Merge pull request #2 from FelineStateMachine/worktree-arcgis-open-data

FelineStateMachine committed Aug 14be93cd

ArcGIS Open Data: a city as an .atlas bundle

commit: 4be93cd3818bd5c6077a5cc554f51c1026ff7bcb
parent: 6194ef7bb58f5ec5ef58ef3d4e14877f949dbbc9
parent: d4c6fc71a817b5ad2606fec5e46e76ee2d13bd93
author: FelineStateMachine <dami.etoile@gmail.com>

89 files changed, +3658 -904wrap lines

M	.gitignore	3	+
M	assets/app.css	2	+-
M	assets/app.js	12	+-
M	assets/index.html	26	+-
M	cmd/cartograph/diff.go	2	+-
M	cmd/cartograph/diff_test.go	10	+-
M	cmd/cartograph/library.go	34	+-
M	cmd/cartograph/measure_test.go	16	+-
M	cmd/cartograph/server.go	28	+-
M	cmd/cartograph/server_test.go	10	+-
M	cmd/cartograph/sources.go	16	+
M	cmd/cartograph/sources_test.go	14	+-
M	cmd/cartograph/ui/collection.tmpl	10	+-
M	cmd/cartograph/ui/diff.tmpl	6	+-
M	cmd/cartograph/ui/sources.tmpl	2	+-
R	cmd/cartograph/ui/game.tmpl → cmd/cartograph/ui/volume.tmpl	18	+-
M	frontend/css/map-pickers.css	4	+-
M	frontend/src/boot.js	14	+-
M	frontend/src/catalog.js	16	+-
M	frontend/src/cellsystems/geohash.js	4	+-
M	frontend/src/cellsystems/index.js	8	+-
M	frontend/src/cellsystems/s2.js	8	+-
M	frontend/src/constants.js	4	+-
M	frontend/src/detail.js	16	+-
M	frontend/src/diagnostics.js	12	+-
M	frontend/src/dom.js	8	+-
M	frontend/src/engine.js	6	+-
M	frontend/src/events.js	20	+-
M	frontend/src/globe.js	52	+-
M	frontend/src/grid.js	16	+-
M	frontend/src/legend.js	20	+-
M	frontend/src/library.js	42	+-
M	frontend/src/navigation.js	134	++--
M	frontend/src/overview.js	30	+-
M	frontend/src/pins.js	6	+-
M	frontend/src/search.js	2	+-
M	frontend/src/semconv.js	4	+-
M	frontend/src/session.js	38	+-
M	frontend/src/state.js	14	+-
M	frontend/src/styles.js	2	+-
M	frontend/src/theme.js	8	+-
M	frontend/src/zones.js	12	+-
M	frontend/test/cellsystems.test.mjs	26	+-
A	internal/arcgismap/arcgismap.go	868	++++++++++++++++++++++++++++++
A	internal/arcgismap/arcgismap_test.go	433	+++++++++++++++
A	internal/basemap/basemap.go	283	++++++++++
A	internal/basemap/basemap_test.go	153	+++++
A	internal/basemap/clip.go	137	+++++
A	internal/basemap/stroke.go	93	+++
A	internal/basemap/style.go	56	++
M	internal/bundle/bundle.go	98	++--
M	internal/bundle/bundle_test.go	54	+-
M	internal/bundle/bundletest/bundletest.go	30	+-
M	internal/bundle/locations.go	2	+-
M	internal/bundle/read.go	75	+-
M	internal/bundle/registry.go	86	+-
M	internal/bundle/registry_test.go	24	+-
M	internal/bundle/stamp.go	12	+-
A	internal/icons/standard/maki/fire-station.svg	4	+
A	internal/icons/standard/maki/hospital.svg	4	+
A	internal/icons/standard/maki/monument.svg	4	+
A	internal/icons/standard/maki/parking.svg	4	+
A	internal/icons/standard/maki/post.svg	4	+
M	internal/ignmap/ignmap.go	2	+-
M	internal/measure/measure.go	62	+-
M	internal/mgdoc/mgdoc.go	29	+-
M	internal/pbmap/pbmap.go	2	+-
M	internal/semconv/REGISTRY.md	16	+-
M	internal/semconv/semconv.go	29	+-
M	internal/semconv/semconv_test.go	12	+-
M	internal/trekmap/trekmap.go	5	+-
M	main.go	8	+-
M	routes.go	12	+-
M	routes_test.go	64	+-
M	tools/crawl/api.go	7	+
A	tools/crawl/arcgis.go	579	++++++++++++++++++++
M	tools/crawl/main.go	7	+
M	tools/crawl/main_test.go	23	+
M	tools/generate/bundles.go	74	+-
M	tools/generate/main.go	206	++++---
M	tools/generate/main_test.go	32	+-
M	tools/generate/merge.go	84	+-
M	tools/generate/shard.go	54	+-
M	tools/generate/split.go	16	+-
M	tools/maturity/main.go	10	+-
M	tools/tiles/main.go	48	+-
M	tools/tiles/stamp.go	6	+-
M	tools/tiles/stamp_test.go	2	+-
M	tools/tiles/warp.go	14	+-

M .gitignore +3 -0

@@ -1,5 +1,8 @@
11 .DS_Store22 /atlas3+# A privately curated ArcGIS city, registered from an init function; the4+# public table in arcgismap.go carries only the proof city.5+/internal/arcgismap/cities_local.go36 /frontend/node_modules/47 /.playwright-cli/58 /output/

M assets/app.css +1 -1

@@ -1 +1 @@

M assets/app.js +6 -6

@@ -1,10 +1,10 @@
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r=t.pointCross(n);this.a=t,this.b=n,this.aXb=We.fromVector(t.vector.cross(n.vector)),this.aTangent=We.fromVector(t.vector.cross(r.vector)),this.bTangent=We.fromVector(r.vector.cross(n.vector)),this.c=new We(0,0,0),this.acb=bc}i.newChainEdgeCrosser=function(n,r,s){var o=new i(n,r);return o.restartAt(s),o};var e=i.prototype;return e.crossingSign=function(n,r){return n.equals(this.c)||this.restartAt(n),this.chainCrossingSign(r)},e.edgeOrVertexCrossing=function(n,r){return n.equals(this.c)||this.restartAt(n),this.edgeOrVertexChainCrossing(r)},e.restartAt=function(n){this.c=n,this.acb=-DL(this.a,this.b,this.c)},e.chainCrossingSign=function(n){var r=DL(this.a,this.b,n);return this.acb===-r&&r!==Hf?(this.c=n,this.acb=-r,Ul):this._crossingSign(n,r)},e.edgeOrVertexChainCrossing=function(n){var r=We.fromVector(this.c.vector);switch(this.chainCrossingSign(n)){case Ul:return!1;case bc:return!0}return mH(this.a,this.b,r,n)},e._crossingSign=function(n,r){var s=(1.5+1/Math.sqrt(3))*Ki;if(this.c.vector.dot(this.aTangent.vector)>s&&n.vector.dot(this.aTangent.vector)>s||this.c.vector.dot(this.bTangent.vector)>s&&n.vector.dot(this.bTangent.vector)>s)return this.c=n,this.acb=-r,Ul;if(this.a.equals(this.c)||this.a.equals(n)||this.b.equals(this.c)||this.b.equals(n))return this.c=n,this.acb=-r,fT;if(this.a.equals(this.b)||this.c.equals(n))return this.c=n,this.acb=-r,Ul;if(this.acb===Hf&&(this.acb=-NL(this.a,this.b,this.c)),r===Hf&&(r=NL(this.a,this.b,n)),r!==this.acb)return this.c=n,this.acb=-r,Ul;var o=-Vm(this.c,n,this.b);if(o!==this.acb)return this.c=n,this.acb=-r,Ul;var a=Vm(this.c,n,this.a);return a!==this.acb?(this.c=n,this.acb=-r,Ul):(this.c=n,this.acb=-r,bc)},i})(),bc=0,fT=1,Ul=2,pH=function(e,t,n,r){var s=kl.newChainEdgeCrosser(e,t,n);return s.chainCrossingSign(r)},mH=function(e,t,n,r){if(e.equals(t)||n.equals(r))return!1;switch(!0){case e.equals(n):return t.equals(r)||We.orderedCCW(e.referenceDir(),r,t,e);case t.equals(r):return We.orderedCCW(t.referenceDir(),n,e,t);case e.equals(r):return t.equals(n)||We.orderedCCW(e.referenceDir(),n,t,e);case t.equals(n):return We.orderedCCW(t.referenceDir(),r,e,t)}return!1},Phe=function(e,t,n){return!We.orderedCCW(t.referenceDir(),n,e,t)},Ri=(function(){function i(t,n){this.lat=t,this.lng=n}i.emptyRect=function(){return new i(Li.empty(),eo.emptyInterval())},i.fullRect=function(){return new i(i.validRectLatRange,i.validRectLngRange)},i.fromLatLng=function(n){return new i(new Li(vc(n.lat),vc(n.lat)),new eo(vc(n.lng),vc(n.lng)))},i.fromCenterSize=function(n,r){var s=new ar(r.lat/2,r.lng/2);return i.fromLatLng(n).expanded(s)};var e=i.prototype;return e.equals=function(n){return this.lat.equals(n.lat)&&this.lng.equals(n.lng)},e.isValid=function(){return Math.abs(this.lat.lo)<=Math.PI/2&&Math.abs(this.lat.hi)<=Math.PI/2&&this.lng.isValid()&&this.lat.isEmpty()===this.lng.isEmpty()},e.isEmpty=function(){return this.lat.isEmpty()},e.isFull=function(){return this.lat.equals(i.validRectLatRange)&&this.lng.isFull()},e.isPoint=function(){return this.lat.lo===this.lat.hi&&this.lng.lo===this.lng.hi},e.vertex=function(n){var r,s;switch(n){case 0:r=this.lat.lo,s=this.lng.lo;break;case 1:r=this.lat.lo,s=this.lng.hi;break;case 2:r=this.lat.hi,s=this.lng.hi;break;default:r=this.lat.hi,s=this.lng.lo;break}return new ar(r,s)},e.lo=function(){return new ar(this.lat.lo,this.lng.lo)},e.hi=function(){return new ar(this.lat.hi,this.lng.hi)},e.center=function(){return new ar(this.lat.center(),this.lng.center())},e.size=function(){return new ar(this.lat.length(),this.lng.length())},e.area=function(){if(this.isEmpty())return 0;var n=Math.abs(Math.sin(this.lat.hi)-Math.sin(this.lat.lo));return this.lng.length()*n},e.addPoint=function(n){return n.isValid()?new i(this.lat.addPoint(vc(n.lat)),this.lng.addPoint(vc(n.lng))):this},e.expanded=function(n){var r=this.lat.expanded(vc(n.lat)),s=this.lng.expanded(vc(n.lng));return r.isEmpty()||s.isEmpty()?i.emptyRect():new i(r.intersection(i.validRectLatRange),s)},e.toString=function(){return"[Lo"+this.lo()+", Hi"+this.hi()+"]"},e.polarClosure=function(){return this.lat.lo===-Math.PI/2||this.lat.hi===Math.PI/2?new i(this.lat,eo.fullInterval()):this},e.union=function(n){return new i(this.lat.union(n.lat),this.lng.union(n.lng))},e.intersection=function(n){var r=this.lat.intersection(n.lat),s=this.lng.intersection(n.lng);return r.isEmpty()||s.isEmpty()?i.emptyRect():new i(r,s)},e.intersects=function(n){return this.lat.intersects(n.lat)&&this.lng.intersects(n.lng)},e.capBound=function(){if(this.isEmpty())return dp.emptyCap();var n,r;this.lat.hi+this.lat.lo<0?(n=-1,r=Math.PI/2+this.lat.hi):(n=1,r=Math.PI/2-this.lat.lo);var s=dp.fromCenterAngle(new We(0,0,n),r);if(ap(this.lng.hi-this.lng.lo,2*Math.PI)>=0&&this.lng.hi-this.lng.lo<2*Math.PI){var o=dp.fromPoint(We.fromLatLng(this.center())).addPoint(We.fromLatLng(this.lo())).addPoint(We.fromLatLng(this.hi()));if(o.height()<s.height())return o}return s},e.rectBound=function(){return this},e.contains=function(n){return this.lat.containsInterval(n.lat)&&this.lng.containsInterval(n.lng)},e.containsCell=function(n){return this.contains(n.rectBound())},e.containsLatLng=function(n){return n.isValid()?this.lat.contains(vc(n.lat))&&this.lng.contains(vc(n.lng)):!1},e.containsPoint=function(n){return this.containsLatLng(ar.fromPoint(n))},e.cellUnionBound=function(){return this.capBound().cellUnionBound()},e.approxEqual=function(n){return this.lat.approxEqual(n.lat)&&this.lng.approxEqual(n.lng)},i.bisectorIntersection=function(n,r){r=Math.abs(r);var s=n.center(),o=new ar(s-Math.PI/2,r);s<0&&(o=new ar(-s-Math.PI/2,r-Math.PI));var a=new We(0,-1,0);return a.pointCross(We.fromLatLng(o))},e.centroid=function(){if(this.isEmpty())return new We(0,0,0);var n=Math.sin(this.lat.lo),r=Math.sin(this.lat.hi),s=Math.cos(this.lat.lo),o=Math.cos(this.lat.hi),a=.5*this.lng.length(),l=Math.sin(a)*(o*r-s*n+this.lat.length()),c=this.lng.center(),u=a*(r+n)*(r-n);return new We(l*Math.cos(c),l*Math.sin(c),u)},e.intersectsCell=function(n){if(this.isEmpty())return!1;if(this.containsPoint(We.fromVector(iy(n.id)))||n.containsPoint(We.fromLatLng(this.center())))return!0;if(!this.intersects(n.rectBound()))return!1;for(var r=[],s=[],o=0;o<4;o++){var a=n.vertex(o);r.push(a);var l=ar.fromPoint(a);if(s.push(l),this.containsLatLng(l)||n.containsPoint(We.fromLatLng(this.vertex(o))))return!0}for(var c=0;c<4;c++){var u=eo.fromEndpoints(s[c].lng,s[c+1&3].lng);if(this.lng.intersects(u)){var f=r[c],d=r[c+1&3];if(u.contains(this.lng.lo)&&Mq(f,d,this.lat,this.lng.lo)||u.contains(this.lng.hi)&&Mq(f,d,this.lat,this.lng.hi)||Eq(f,d,this.lat.lo,this.lng)||Eq(f,d,this.lat.hi,this.lng))return!0}}return!1},i})();Ri.validRectLatRange=new Li(-Math.PI/2,Math.PI/2);Ri.validRectLngRange=eo.fullInterval();var Eq=function(e,t,n,r){var s=e.vector.cross(t.vector).normalize();s.z<0&&(s=s.mul(-1));var o=s.cross(We.fromCoords(0,0,1).vector).normalize(),a=o.cross(s),l=Math.sin(vc(n));if(Math.abs(l)>=a.z)return!1;var c=l/a.z,u=Math.sqrt(1-c*c),f=Math.atan2(u,c),d=eo.fromPointPair(Math.atan2(e.vector.dot(o),e.vector.dot(a)),Math.atan2(t.vector.dot(o),t.vector.dot(a)));if(d.contains(f)){var A=a.mul(c).add(o.mul(u));if(r.contains(Math.atan2(A.y,A.x)))return!0}if(d.contains(-f)){var y=a.mul(c).sub(o.mul(u));if(r.contains(Math.atan2(y.y,y.x)))return!0}return!1},Mq=function(e,t,n,r){return pH(e,t,We.fromLatLng(new ar(n.lo,r)),We.fromLatLng(new ar(n.hi,r)))===bc},tD=(function(){function i(t,n){this.dim=t,this.deriv=n}var e=i.prototype;return e.value=function(n){return RL(this.deriv,-this.dim*n)},e.minLevel=function(n){if(n<=0)return _i;var r=-(vq(n/this.deriv)>>this.dim-1);return r>_i&&(r=_i),r<0&&(r=0),r||0},e.maxLevel=function(n){if(n<=0)return _i;var r=vq(this.deriv/n)>>this.dim-1;return r>_i&&(r=_i),r<0&&(r=0),r||0},e.closestLevel=function(n){var r=Math.SQRT2;return this.dim===2&&(r=2),this.minLevel(r*n)},i})(),kL=new tD(1,2*Math.SQRT2/3),Lhe=new tD(1,1.4592137463861061),zL=new tD(2,4*Math.PI/6),Dhe=function(e,t,n){return aT(nD(e,t,n,0,!0).dist)},su=function(e,t,n,r){return nD(e,t,n,r,!1)},Cq=function(e,t,n,r){var s=FL(We.chordAngleBetweenPoints(e,t),We.chordAngleBetweenPoints(e,n));if(s>b1){var o=nD(We.fromVector(e.vector.mul(-1)),t,n,s,!0);s=o.dist,s=xc-s}return r<s?{dist:s,less:!0}:{dist:r,less:!1}},AH=function(e,t,n){var r=t.pointCross(n),s=e.vector.sub(r.vector.mul(e.vector.dot(r.vector)/r.vector.norm2()));return LL(r,t,We.fromVector(s))&&LL(We.fromVector(s),n,r)?We.fromVector(s.normalize()):e.vector.sub(t.vector).norm2()<=e.vector.sub(n.vector).norm2()?t:n},gH=function(e,t,n){var r=e,s=t.pointCross(n),o=s.vector.cross(t.vector);return We.fromVector(t.vector.mul(Math.cos(r)).add(o.mul(Math.sin(r)/o.norm())).normalize())},Nhe=function(e){return Math.max(Fhe(e),XL(e))},Fhe=function(e){if(e>=b1)return 0;var t=Math.min(1,.5*e),n=Math.sqrt(t*(2-t));return((2.5+2*Math.sqrt(3)+8.5*n)*n+(2+2*Math.sqrt(3)/3+6.5*(1-t))*t+(23+16/Math.sqrt(3))*Ki)*Ki},nD=function(e,t,n,r,s){var o=Bhe(e,t,n,r,s),a=o.dist,l=o.less;if(l)return{dist:a,less:!0};var c=e.vector.sub(t.vector).norm2(),u=e.vector.sub(n.vector).norm2(),f=Math.min(c,u);return!s&&f>=r?{dist:r,less:!1}:{dist:f,less:!0}},Bhe=function(e,t,n,r,s){var o=e.vector.sub(t.vector).norm2(),a=e.vector.sub(n.vector).norm2(),l=t.vector.sub(n.vector).norm2(),c=4.75*Ki*(o+a+l)+8*Ki*Ki;if(Math.abs(o-a)>=l+c)return{dist:r,less:!1};var u=t.pointCross(n),f=u.vector.norm2(),d=e.vector.dot(u.vector),A=d*d;if(!s&&A>f*r)return{dist:r,less:!1};var y=u.vector.cross(e.vector);if(t.vector.sub(e.vector).dot(y)>=0||n.vector.sub(e.vector).dot(y)<=0)return{dist:r,less:!1};var w=1-Math.sqrt(y.norm2()/f),S=A/f+w*w;return!s&&S>=r?{dist:r,less:!1}:{dist:S,less:!0}},Rq=We.fromCoords(1,0,0),dp=(function(){function i(t,n){this.center=t,this.rad=n}i.fromPoint=function(n){return i.fromCenterChordAngle(n,0)},i.fromCenterAngle=function(n,r){return i.fromCenterChordAngle(n,iT(r))},i.fromCenterChordAngle=function(n,r){return new i(n,r)},i.fromCenterHeight=function(n,r){return i.fromCenterChordAngle(n,IL(2*r))},i.fromCenterArea=function(n,r){return i.fromCenterChordAngle(n,IL(r/Math.PI))},i.fromCap=function(n){return new i(We.fromVector(n.center.vector),n.rad)},i.emptyCap=function(){return i.fromCenterChordAngle(Rq,oT)},i.fullCap=function(){return i.fromCenterChordAngle(Rq,xc)};var e=i.prototype;return e.isValid=function(){return this.center.vector.isUnit()&&this.rad<=xc},e.isEmpty=function(){return this.rad<0},e.isFull=function(){return this.rad==xc},e.centerPoint=function(){return this.center},e.height=function(){return .5*this.rad},e.radius=function(){return aT(this.rad)},e.area=function(){return 2*Math.PI*Math.max(0,this.height())},e.contains=function(n){return this.isFull()||n.isEmpty()?!0:this.rad>=Gx(We.chordAngleBetweenPoints(this.center,n.center),n.rad)},e.intersects=function(n){return this.isEmpty()||n.isEmpty()?!1:Gx(this.rad,n.rad)>=We.chordAngleBetweenPoints(this.center,n.center)},e.interiorIntersects=function(n){return this.rad<=0||n.isEmpty()?!1:Gx(this.rad,n.rad)>We.chordAngleBetweenPoints(this.center,n.center)},e.intersectsCell=function(n){for(var r=[],s=0;s<4;s++)if(r[s]=n.vertex(s),this.containsPoint(r[s]))return!0;return this._intersects(n,r)},e._intersects=function(n,r){if(this.rad>=b1||this.isEmpty())return!1;if(n.containsPoint(this.center))return!0;for(var s=Qq(this.rad),o=0;o<4;o++){var a=n.edge(o).vector,l=this.center.vector.dot(a);if(!(l>0)){if(l*l>s*a.norm2())return!1;var c=a.cross(this.center.vector);if(c.dot(r[o].vector)<0&&c.dot(r[o+1&3].vector)>0)return!0}}return!1},e.containsPoint=function(n){return We.chordAngleBetweenPoints(this.center,n)<=this.rad},e.containsCell=function(n){for(var r=[],s=0;s<4;s++)if(r[s]=n.vertex(s),!this.containsPoint(r[s]))return!1;return!this.complement()._intersects(n,r)},e.interiorContainsPoint=function(n){return this.isFull()||We.chordAngleBetweenPoints(this.center,n)<this.rad},e.complement=function(){return this.isFull()?i.emptyCap():this.isEmpty()?i.fullCap():i.fromCenterChordAngle(We.fromVector(this.center.vector.mul(-1)),Yue(xc,this.rad))},e.capBound=function(){return this},e.rectBound=function(){if(this.isEmpty())return Ri.emptyRect();var n=this.radius(),r=!1,s=new Li(ar.latitude(this.center)-n,ar.latitude(this.center)+n),o=eo.fullInterval();if(s.lo<=-Math.PI/2&&(s.lo=-Math.PI/2,r=!0),s.hi>=Math.PI/2&&(s.hi=Math.PI/2,r=!0),!r){var a=Zue(this.rad),l=Math.cos(ar.latitude(this.center));if(a<=l){var c=Math.asin(a/l);o.lo=ap(ar.longitude(this.center)-c,Math.PI*2),o.hi=ap(ar.longitude(this.center)+c,Math.PI*2)}}return new Ri(s,o)},e.equals=function(n){return this.rad===n.rad&&this.center.equals(n.center)||this.isEmpty()&&n.isEmpty()||this.isFull()&&n.isFull()},e.approxEqual=function(n){var r=1e-14,s=this.rad,o=n.rad;return this.center.approxEqual(n.center)&&Math.abs(s-o)<=r||this.isEmpty()&&o<=r||n.isEmpty()&&s<=r||this.isFull()&&o>=2-r||n.isFull()&&s>=2-r},e.addPoint=function(n){if(this.isEmpty())return new i(n,0);var r=We.chordAngleBetweenPoints(this.center,n);return r>this.rad&&(this.rad=r),this},e.addCap=function(n){if(this.isEmpty())return n;if(n.isEmpty())return this;var r=Gx(We.chordAngleBetweenPoints(this.center,n.center),n.rad),s=AT(r,Ki*r);return s>this.rad&&(this.rad=s),this},e.expanded=function(n){return this.isEmpty()?i.emptyCap():i.fromCenterChordAngle(this.center,Gx(this.rad,iT(n)))},e.toString=function(){return"[Center="+this.center.vector+", Radius="+Zq(this.radius())+"]"},i.radiusToHeight=function(n){return n<0?oT:n>=Math.PI?b1:.5*iT(n)},e.cellUnionBound=function(){var n=kL.maxLevel(this.radius())-1;if(n<0){for(var r=[],s=0;s<6;s++)r[s]=pp(s);return r}return hH(R1(this.center),n)},e.centroid=function(){if(this.isEmpty())return new We(0,0,0);var n=1-.5*this.height();return We.fromVector(this.center.vector.mul(n*this.area()))},e.union=function(n){var r=this;if(r.rad<n.rad){var s=[n,r];r=s[0],n=s[1]}if(r.isFull()||n.isEmpty())return r;var o=r.radius(),a=n.radius(),l=r.center.distance(n.center);if(o>=l+a)return r;var c=.5*(l+o+a),u=gH(.5*(l-o+a),r.center,n.center);return i.fromCenterAngle(u,c)},i})(),VL=function(e,t,n){var r=t.stableAngle(n),s=n.stableAngle(e),o=e.stableAngle(t),a=.5*(r+s+o);if(a>=3e-4){var l=a-Math.max(r,s,o);if(l<.01*a*a*a*a*a){var c=Ohe(e,t,n);if(l<a*.1*(c+5e-15))return c}}return 4*Math.atan(Math.sqrt(Math.max(0,Math.tan(.5*a)*Math.tan(.5*(a-r))*Math.tan(.5*(a-s))*Math.tan(.5*(a-o)))))},Ohe=function(e,t,n){var r=e.pointCross(t),s=t.pointCross(n),o=e.pointCross(n),a=r.vector.angle(o.vector)-r.vector.angle(s.vector)+s.vector.angle(o.vector);return a<0&&(a=0),a},Uhe=function(e,t,n){return Vm(e,t,n)*VL(e,t,n)},Iq=function(e,t,n){var r=e.pointCross(t).vector.angle(t.pointCross(n).vector);return Vm(e,t,n)===M1?r:-r},Pq=Math.asin(Math.sqrt(1/3))-.5*Ki,Ca=(function(){function i(t,n,r,s,o){this.face=t,this.level=n,this.orientation=r,this.id=s,this.uv=o}i.fromCellID=function(n){var r=gp(n),s=r.f,o=r.i,a=r.j,l=r.orientation,c=to(n);return new i(s,c,l,n,gT(o,a,c))},i.fromPoint=function(n){return i.fromCellID(R1(n))},i.fromLatLng=function(n){return i.fromCellID(lH(n))},i.oppositeFace=function(n){return(n+3)%6};var e=i.prototype;return e.isLeaf=function(){return this.level===_i},e.sizeIJ=function(){return Ma(this.level)},e.sizeST=function(){return cH(this.level)},e.vertex=function(n){var r=this.uv.vertices()[n];return We.fromVector(ih(this.face,r.x,r.y).normalize())},e.edge=function(n){switch(n){case 0:return We.fromVector(wq(this.face,this.uv.y.lo).normalize());case 1:return We.fromVector(bq(this.face,this.uv.x.hi).normalize());case 2:return We.fromVector(wq(this.face,this.uv.y.hi).mul(-1).normalize());default:return We.fromVector(bq(this.face,this.uv.x.lo).mul(-1).normalize())}},e.boundUV=function(){return this.uv},e.center=function(){return We.fromVector(iy(this.id).normalize())},e.children=function(){var n=[];if(KL(this.id))return n;for(var r=uH(this.id),s=eD(this.id),o=0;o<4;o++){var a=new i(this.face,this.level+1,this.orientation^g1[o],s,qr.empty()),l=$L[this.orientation][o],c=l>>1,u=l&1;c===1?(a.uv.x.hi=this.uv.x.hi,a.uv.x.lo=r.x):(a.uv.x.lo=this.uv.x.lo,a.uv.x.hi=r.x),u===1?(a.uv.y.hi=this.uv.y.hi,a.uv.y.lo=r.y):(a.uv.y.lo=this.uv.y.lo,a.uv.y.hi=r.y),s=Ra(s),n.push(a)}return n},e.exactArea=function(){var n=this.vertex(0),r=this.vertex(1),s=this.vertex(2),o=this.vertex(3);return VL(n,r,s)+VL(n,s,o)},e.approxArea=function(){if(this.level<2)return this.averageArea();var n=.5*this.vertex(2).vector.sub(this.vertex(0).vector).cross(this.vertex(3).vector.sub(this.vertex(1).vector)).norm();return n*2/(1+Math.sqrt(1-Math.min(1/Math.PI*n,1)))},e.averageArea=function(){return zL.value(this.level)},e.intersectsCell=function(n){return aH(this.id,n.id)},e.containsCell=function(n){return Gm(this.id,n.id)},e.cellUnionBound=function(){return this.capBound().cellUnionBound()},e.latitude=function(n,r){var s,o;switch(!0){case(n===0&&r===0):s=this.uv.x.lo,o=this.uv.y.lo;break;case(n===0&&r===1):s=this.uv.x.lo,o=this.uv.y.hi;break;case(n===1&&r===0):s=this.uv.x.hi,o=this.uv.y.lo;break;case(n===1&&r===1):s=this.uv.x.hi,o=this.uv.y.hi;break;default:throw new Error("i and/or j is out of bounds")}return ar.latitude(We.fromVector(ih(this.face,s,o)))},e.longitude=function(n,r){var s,o;switch(!0){case(n===0&&r===0):s=this.uv.x.lo,o=this.uv.y.lo;break;case(n===0&&r===1):s=this.uv.x.lo,o=this.uv.y.hi;break;case(n===1&&r===0):s=this.uv.x.hi,o=this.uv.y.lo;break;case(n===1&&r===1):s=this.uv.x.hi,o=this.uv.y.hi;break;default:throw new Error("i and/or j is out of bounds")}return ar.longitude(We.fromVector(ih(this.face,s,o)))},e.rectBound=function(){if(this.level>0){var n=this.uv.x.lo+this.uv.x.hi,r=this.uv.y.lo+this.uv.y.hi,s,o;nhe(this.face).z===0?s=n<0?1:0:s=n>0?1:0,ihe(this.face).z===0?o=r<0?1:0:o=r>0?1:0;var a=Li.fromPoint(this.latitude(s,o)).addPoint(this.latitude(1-s,1-o)),l=eo.emptyInterval().addPoint(this.longitude(s,1-o)).addPoint(this.longitude(1-s,o));return new Ri(a,l).expanded(new ar(2*Ki,2*Ki)).polarClosure()}var c;switch(this.face){case 0:c=new Ri(new Li(-Math.PI/4,Math.PI/4),new eo(-Math.PI/4,Math.PI/4));break;case 1:c=new Ri(new Li(-Math.PI/4,Math.PI/4),new eo(Math.PI/4,3*Math.PI/4));break;case 2:c=new Ri(new Li(Pq,Math.PI/2),eo.fullInterval());break;case 3:c=new Ri(new Li(-Math.PI/4,Math.PI/4),new eo(3*Math.PI/4,-3*Math.PI/4));break;case 4:c=new Ri(new Li(-Math.PI/4,Math.PI/4),new eo(-3*Math.PI/4,-Math.PI/4));break;default:c=new Ri(new Li(-Math.PI/2,-Pq),eo.fullInterval())}return c.expanded(new ar(Ki,0))},e.capBound=function(){for(var n=dp.fromPoint(We.fromVector(ih(this.face,this.uv.center().x,this.uv.center().y).normalize())),r=0;r<4;r++)n=n.addPoint(this.vertex(r));return n},e.containsPoint=function(n){var r=Jue(this.face,n.vector),s=r[0],o=r[1],a=r[2];return a?this.uv.expandedByMargin(Ki).containsPoint(new Ci(s,o)):!1},e.vertexChordDist2=function(n,r,s){var o=this.uv.x.lo,a=this.uv.y.lo;return r&&(o=this.uv.x.hi),s&&(a=this.uv.y.hi),We.chordAngleBetweenPoints(n,We.fromCoords(o,a,1))},e.uEdgeIsClosest=function(n,r){var s=this.uv.x.lo,o=this.uv.x.hi,a=this.uv.y.lo;r&&(a=this.uv.y.hi);var l=new Wt(a*a+1,-s*a,-s),c=new Wt(a*a+1,-o*a,-o);return n.vector.dot(l)>0&&n.vector.dot(c)<0},e.vEdgeIsClosest=function(n,r){var s=this.uv.y.lo,o=this.uv.y.hi,a=this.uv.x.lo;r&&(a=this.uv.x.hi);var l=new Wt(-a*s,a*a+1,-s),c=new Wt(-a*o,a*a+1,-o);return n.vector.dot(l)>0&&n.vector.dot(c)<0},i.edgeDistance=function(n,r){var s=n*n/(1+r*r),o=1-Math.sqrt(1-s);return IL(s+o*o)},e.distanceInternal=function(n,r){var s=We.fromVector(fp(this.face,n.vector)),o=s.x-s.z*this.uv.x.lo,a=s.x-s.z*this.uv.x.hi,l=s.y-s.z*this.uv.y.lo,c=s.y-s.z*this.uv.y.hi,u=!0;return o<0&&(u=!1,this.vEdgeIsClosest(s,!1))?i.edgeDistance(-o,this.uv.x.lo):a>0&&(u=!1,this.vEdgeIsClosest(s,!0))?i.edgeDistance(a,this.uv.x.hi):l<0&&(u=!1,this.uEdgeIsClosest(s,!1))?i.edgeDistance(-l,this.uv.y.lo):c>0&&(u=!1,this.uEdgeIsClosest(s,!0))?i.edgeDistance(c,this.uv.y.hi):u?r?0:xL(i.edgeDistance(-o,this.uv.x.lo),i.edgeDistance(a,this.uv.x.hi),i.edgeDistance(-l,this.uv.y.lo),i.edgeDistance(c,this.uv.y.hi)):xL(this.vertexChordDist2(s,!1,!1),this.vertexChordDist2(s,!0,!1),this.vertexChordDist2(s,!1,!0),this.vertexChordDist2(s,!0,!0))},e.distance=function(n){return this.distanceInternal(n,!0)},e.maxDistance=function(n){var r=We.fromVector(fp(this.face,n.vector)),s=FL(this.vertexChordDist2(r,!1,!1),this.vertexChordDist2(r,!0,!1),this.vertexChordDist2(r,!1,!0),this.vertexChordDist2(r,!0,!0));return s<=b1?s:xc-this.distance(We.fromVector(n.vector.mul(-1)))},e.boundaryDistance=function(n){return this.distanceInternal(n,!1)},e.distanceToEdge=function(n,r){var s=xL(this.distance(n),this.distance(r));if(s===0)return s;for(var o=kl.newChainEdgeCrosser(n,r,this.vertex(3)),a=0;a<4;a++)if(o.chainCrossingSign(this.vertex(a))!==Ul)return 0;for(var l=0;l<4;l++)s=su(this.vertex(l),n,r,s).dist;return s},e.maxDistanceToEdge=function(n,r){var s=FL(this.maxDistance(n),this.maxDistance(r));return s<=b1?s:xc-this.distanceToEdge(We.fromVector(n.vector.mul(-1)),We.fromVector(r.vector.mul(-1)))},e.distanceToCell=function(n){if(this.face===n.face&&this.uv.intersects(n.uv))return 0;for(var r=[],s=[],o=0;o<4;o++)r.push(this.vertex(o)),s.push(n.vertex(o));for(var a=Sc(),l=0;l<4;l++)for(var c=0;c<4;c++)a=su(r[l],s[c],s[c+1&3],a).dist,a=su(s[l],r[c],r[c+1&3],a).dist;return a},e.maxDistanceToCell=function(n){var r=new qr(n.uv.y,n.uv.x);if(this.face===i.oppositeFace(n.face)&&this.uv.intersects(r))return xc;for(var s=[],o=[],a=0;a<4;a++)s.push(this.vertex(a)),o.push(n.vertex(a));for(var l=oT,c=0;c<4;c++)for(var u=0;u<4;u++)l=Cq(s[c],o[u],o[u+1&3],l).dist,l=Cq(o[c],s[u],s[u+1&3],l).dist;return l},i})(),A1=-1,vH=(function(){function i(t,n){n===void 0&&(n=!1),this.nonEmpty=n,this.rangeNodes=t.rangeNodes,this.pos=0}var e=i.prototype;return e.startID=function(){return this.rangeNodes[this.pos].startID},e.limitID=function(){return this.rangeNodes[this.pos+1].startID},e.isEmpty=function(){return this.rangeNodes[this.pos].contents===A1},e.begin=function(){for(this.pos=0;this.nonEmpty&&this.isEmpty()&&!this.done();)this.pos++},e.internalPrev=function(){return this.pos===0?!1:(this.pos--,!0)},e.nonEmptyPrev=function(){for(;this.internalPrev();)if(!this.isEmpty())return!0;return this.isEmpty()&&!this.done()&&this.next(),!1},e.prev=function(){return this.nonEmpty?this.nonEmptyPrev():this.internalPrev()},e.next=function(){for(this.pos++;this.nonEmpty&&this.isEmpty()&&!this.done();)this.pos++},e.advance=function(n){return n>=this.rangeNodes.length-1-this.pos?!1:(this.pos+=n,!0)},e.finish=function(){this.pos=this.rangeNodes.length-1},e.done=function(){return this.pos>=this.rangeNodes.length-1},e.seek=function(n){for(var r=0,s=this.rangeNodes.length;r<s;){var o=r+s>>>1;this.rangeNodes[o].startID>n?s=o:r=o+1}for(this.pos=Math.max(r-1,0);this.nonEmpty&&this.isEmpty()&&!this.done();)this.pos++},i})(),_H=(function(){function i(t){this.cellTree=t.cellTree,this.prevStartID=0n,this.nodeCutoff=-1,this.nextNodeCutoff=-1,this.node={cellID:0n,label:A1,parent:-1}}var e=i.prototype;return e.clear=function(){this.prevStartID=0n,this.nodeCutoff=-1,this.nextNodeCutoff=-1,this.node.label=A1},e.cellID=function(){return this.node.cellID},e.label=function(){return this.node.label},e.next=function(){this.node.parent<=this.nodeCutoff?(this.nodeCutoff=this.nextNodeCutoff,this.node.label=A1):this.node=sT({},this.cellTree[this.node.parent])},e.done=function(){return this.node.label===A1},e.startUnion=function(n){n.startID()<this.prevStartID&&(this.nodeCutoff=-1),this.prevStartID=n.startID();var r=n.rangeNodes[n.pos].contents;r<=this.nodeCutoff?this.node.label=A1:this.node=sT({},this.cellTree[r]),this.nextNodeCutoff=r},i})(),khe=(function(){function i(){this.cellTree=[],this.rangeNodes=[]}var e=i.prototype;return e.add=function(n,r){if(r<0)throw new Error("labels must be non-negative");this.cellTree.push({cellID:n,label:r,parent:-1})},e.addCellUnion=function(n,r){if(r<0)throw new Error("labels must be non-negative");for(var s=Ct(n),o;!(o=s()).done;){var a=o.value;this.add(a,r)}},e.build=function(){for(var n=[],r=Ct(this.cellTree),s;!(s=r()).done;){var o=s.value;n.push({startID:qi(o.cellID),cellID:o.cellID,label:o.label}),n.push({startID:Ra(Gi(o.cellID)),cellID:ul,label:-1})}n.push({startID:ry(pp(0),_i),cellID:0n,label:-1}),n.push({startID:vT(pp(5),_i),cellID:0n,label:-1}),n.sort(function(u,f){return u.startID!==f.startID?u.startID<f.startID?-1:1:u.cellID!==f.cellID?u.cellID>f.cellID?-1:1:u.label<f.label?-1:u.label>f.label?1:0}),this.cellTree=[],this.rangeNodes=[];for(var a=-1,l=0;l<n.length;){for(var c=n[l].startID;l<n.length&&n[l].startID===c;)n[l].label>=0?(this.cellTree.push({cellID:n[l].cellID,label:n[l].label,parent:a}),a=this.cellTree.length-1):n[l].cellID===ul&&(a=this.cellTree[a].parent),l++;this.rangeNodes.push({startID:c,contents:a})}},i})(),S1=(function(i){function e(){return i.apply(this,arguments)||this}Jx(e,i),e.fromRange=function(r,s){for(var o=new e,a=OL(r,s);a!==s;a=OL(Ra(a),s))o.push(a);return o},e.fromUnion=function(){for(var r=arguments.length,s=new Array(r),o=0;o<r;o++)s[o]=arguments[o];var a=Xx(e,s.flat(1));return a.normalize(),a},e.fromIntersection=function(r,s){for(var o=new e,a=0,l=0;a<r.length&&l<s.length;){var c=qi(r[a]),u=qi(s[l]);c>u?r[a]<=Gi(s[l])?(o.push(r[a]),a++):(l=s.lowerBound(l+1,s.length,c),r[a]<=Gi(s[l-1])&&l--):u>c?s[l]<=Gi(r[a])?(o.push(s[l]),l++):(a=r.lowerBound(a+1,r.length,u),s[l]<=Gi(r[a-1])&&a--):r[a]<s[l]?(o.push(r[a]),a++):(o.push(s[l]),l++)}return o.normalize(),o},e.fromIntersectionWithCellID=function(r,s){var o=new e;if(r.containsCellID(s))return o.push(s),o.normalize(),o;for(var a=Gi(s),l=r.lowerBound(0,r.length,qi(s));l<r.length&&r[l]<=a;l++)o.push(r[l]);return o.normalize(),o},e.fromDifference=function(r,s){for(var o=new e,a=Ct(r),l;!(l=a()).done;){var c=l.value;o.cellUnionDifferenceInternal(c,s)}return o};var t=e.prototype;return t.isValid=function(){for(var r=0;r<this.length;r++){var s=this[r];if(!Zx(s)||r>0&&Gi(this[r-1])>=qi(s))return!1}return!0},t.isNormalized=function(){for(var r=0;r<this.length;r++){var s=this[r];if(!Zx(s)||r>0&&Gi(this[r-1])>=qi(s)||r>=3&&e.areSiblings(this[r-3],this[r-2],this[r-1],s))return!1}return!0},t.normalize=function(){this.sort(UL);for(var r=[],s=Ct(this),o;!(o=s()).done;){var a=o.value;if(!(r.length>0&&Gm(r[r.length-1],a))){for(var l=r.length-1;l>=0&&Gm(a,r[l]);)l--;for(r.length=l+1;r.length>=3&&e.areSiblings(r[r.length-3],r[r.length-2],r[r.length-1],a);)r.length-=3,a=ZL(a);r.push(a)}}this.length=0,this.push.apply(this,r)},t.intersectsCellID=function(r){var s=this.lowerBound(0,this.length,r);return s!==this.length&&qi(this[s])<=Gi(r)?!0:s!==0&&Gi(this[s-1])>=qi(r)},t.containsCellID=function(r){var s=this.lowerBound(0,this.length,r);return s!==this.length&&qi(this[s])<=r?!0:s!==0&&Gi(this[s-1])>=r},t.denormalize=function(r,s){for(var o=new e,a=Ct(this),l;!(l=a()).done;){var c=l.value,u=to(c),f=u;if(f<r&&(f=r),s>1&&(f+=(_i-(f-r))%s,f>_i&&(f=_i)),f===u)o.push(c);else for(var 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Math.abs(t-e)<=Math.abs(n-e)?r+(s-r)*(e-t)/(n-t):s+(r-s)*(e-n)/(t-n)},efe=(function(){function i(t,n,r){this.face=t,this.a=n,this.b=r}var e=i.prototype;return e.clone=function(){return new i(this.face,new Ci(this.a.x,this.a.y),new Ci(this.b.x,this.b.y))},i})(),tfe=function(e,t){var n=new efe(0,new Ci(0,0),new Ci(0,0)),r=lT(e.vector),s=r[0],o=r[1],a=r[2],l=lT(t.vector),c=l[0],u=l[1],f=l[2];if(n.a.x=o,n.a.y=a,n.b.x=u,n.b.y=f,s===c)return n.face=s,[n];var d=e.pointCross(t),A=Oq(s,e,d,n.a),y=A[0],w=A[1],S=Oq(c,t,We.fromVector(d.vector.mul(-1)),n.b),T=S[0],R=S[1];n.a=w,n.b=R;var P=[];n.face=y;for(var I=n.b,F=y;F!==T;){var D=fp(F,d.vector),L=new _c(D),C=L.exitAxis();n.b=L.exitPoint(C),P.push(n.clone());var B=ih(F,n.b.x,n.b.y);F=nfe(F,n.b,C,L,T);var k=fp(F,B);n.face=F,n.a=new Ci(k.x,k.y)}return n.b=I,P.push(n),P},Oq=function(e,t,n,r){var s=1-sy;if(Math.max(Math.abs(r.x),Math.abs(r.y))<=s)return[e,r];var o=fp(e,n.vector),a=new _c(o);if(a.intersectsFace()){var l=a.exitPoint(a.exitAxis()),c=ih(e,l.x,l.y),u=n.vector.normalize().cross(t.vector);if(c.sub(t.vector).dot(u)>=-Yhe)return[e,r]}var f=0;Math.abs(r.x)>=Math.abs(r.y)?(r.x>0&&(f=1),e=cT(e,0,f)):(r.y>0&&(f=1),e=cT(e,1,f));var d=qm(e,t.vector);return r.x=d[0],r.y=d[1],r.x=Math.max(-1,Math.min(1,r.x)),r.y=Math.max(-1,Math.min(1,r.y)),[e,r]},nfe=function(e,t,n,r,s){var o=t.x,a=t.y;n==qL&&(o=t.y,a=t.x);var l=0;o>0&&(l=1);var c=0;return a>0&&(c=1),Math.abs(a)===1&&cT(e,1-n,c)===s&&Khe(t.x*r.x,t.y*r.y,-r.z)?s:cT(e,n,l)},nT=1,Uq=(function(){function i(t){this.rangeMin=ul,this.rangeMax=ul,this.it=t.iterator(),this.refresh()}var e=i.prototype;return e.cellID=function(){return this.it.cellID()},e.indexCell=function(){return this.it.indexCell()},e.next=function(){this.it.next(),this.refresh()},e.done=function(){return this.it.done()},e.seekTo=function(n){this.it.seek(n.rangeMin),(this.it.done()||qi(this.it.cellID())>n.rangeMax)&&this.it.prev()&&Gi(this.it.cellID())<n.cellID()&&this.it.next(),this.refresh()},e.seekBeyond=function(n){this.it.seek(Ra(n.rangeMax)),!this.it.done()&&qi(this.it.cellID())<=n.rangeMax&&this.it.next(),this.refresh()},e.refresh=function(){this.rangeMin=qi(this.cellID()),this.rangeMax=Gi(this.cellID())},i})(),ife=function(e,t){if(e.dimension()!==2)return!1;var n=e.referencePoint();if(n.point===t)return n.contained;for(var r=new kl(n.point,t),s=n.contained,o=0;o<e.numEdges();o++){var a=e.edge(o);s=s!==r.edgeOrVertexCrossing(a.v0,a.v1)}return s},Ea=(function(){function i(){this.id=0n,this.padding=0,this.boundRect=qr.empty(),this.middleRect=qr.empty(),this.iLo=0,this.jLo=0,this.orientation=0,this.level=0}i.fromCellID=function(n,r){var s=new i;if(s.id=n,s.padding=r,s.middleRect=qr.empty(),ty(n)){var o=r+1;return s.boundRect=new qr(new Li(-o,o),new Li(-o,o)),s.middleRect=new qr(new Li(-r,r),new Li(-r,r)),s.orientation=ru(n)&1,s}var a=gp(n),l=a.i,c=a.j,u=a.orientation;s.iLo=l,s.jLo=c,s.orientation=u,s.level=to(n),s.boundRect=gT(l,c,s.level).expandedByMargin(r);var f=Ma(s.level);return s.iLo&=-f,s.jLo&=-f,s},i.fromParentIJ=function(n,r,s){var o=Kue[n.orientation][2*r+s],a=new i;a.id=C1(n.id)[o],a.padding=n.padding,a.boundRect=qr.fromRect(n.boundRect),a.orientation=n.orientation^g1[o],a.level=n.level+1,a.middleRect=qr.empty();var l=Ma(a.level);a.iLo=n.iLo+r*l,a.jLo=n.jLo+s*l;var c=n.middle();return r===1?a.boundRect.x.lo=c.x.lo:a.boundRect.x.hi=c.x.hi,s===1?a.boundRect.y.lo=c.y.lo:a.boundRect.y.hi=c.y.hi,a};var e=i.prototype;return e.cellID=function(){return this.id},e.paddingValue=function(){return this.padding},e.levelValue=function(){return this.level},e.center=function(){var n=Ma(this.level),r=2*this.iLo+n,s=2*this.jLo+n;return We.fromVector(rT(ru(this.id),r,s).normalize())},e.middle=function(){if(this.middleRect.isEmpty()){var n=Ma(this.level),r=yc(cp(2*this.iLo+n)),s=yc(cp(2*this.jLo+n));this.middleRect=new qr(new Li(r-this.padding,r+this.padding),new Li(s-this.padding,s+this.padding))}return this.middleRect},e.bound=function(){return this.boundRect},e.childIJ=function(n){var r=$L[this.orientation][n];return[r>>1,r&1]},e.entryVertex=function(){var n=this.iLo,r=this.jLo;if(this.orientation&Wf){var s=Ma(this.level);n+=s,r+=s}return We.fromVector(rT(ru(this.id),2*n,2*r).normalize())},e.exitVertex=function(){var n=this.iLo,r=this.jLo,s=Ma(this.level);return this.orientation===0||this.orientation===wc+Wf?n+=s:r+=s,We.fromVector(rT(ru(this.id),2*n,2*r).normalize())},e.shrinkToFit=function(n){if(this.level===0&&(n.x.contains(0)||n.y.contains(0)))return this.id;var r=Ma(this.level);if(n.x.contains(yc(cp(2*this.iLo+r)))||n.y.contains(yc(cp(2*this.jLo+r))))return this.id;var s=n.expandedByMargin(this.padding+1.5*Ki),o=this.iLo,a=this.jLo,l=0,c=0;o<Ol(nh(s.x.lo))&&(o=Ol(nh(s.x.lo))),this.iLo+r-1<=Ol(nh(s.x.hi))?l=o^this.iLo+r-1:l=o^Ol(nh(s.x.hi)),a<Ol(nh(s.y.lo))&&(a=Ol(nh(s.y.lo))),this.jLo+r-1<=Ol(nh(s.y.hi))?c=a^this.jLo+r-1:c=a^Ol(nh(s.y.hi));var u=BigInt((l|c)<<1)+1n,f=_i-Yq(u);return f<=this.level?this.id:wr(ny(ru(this.id),o,a),f)},i})(),Ap=0,oy=1,yT=2,kq=0,qx=2,p1=2*(sy+$he),rfe=1,zq=(function(){function i(t,n,r,s,o,a,l){t===void 0&&(t=0),n===void 0&&(n=0),r===void 0&&(r=0),s===void 0&&(s=!1),o===void 0&&(o=new Ci(0,0)),a===void 0&&(a=new Ci(0,0)),l===void 0&&(l=new rh(new We(0,0,0),new We(0,0,0))),this.shapeID=t,this.edgeID=n,this.maxLevel=r,this.hasInterior=s,this.a=o,this.b=a,this.edge=l}var e=i.prototype;return e.copy=function(){return new i(this.shapeID,this.edgeID,this.maxLevel,this.hasInterior,new Ci(this.a.x,this.a.y),new Ci(this.b.x,this.b.y),new rh(We.fromVector(this.edge.v0.vector),We.fromVector(this.edge.v1.vector)))},i})(),SL=function(e,t){this.faceEdge=e,this.bound=t},dT=(function(){function i(){var t=this;this.iterator=function(){return t.maybeApplyUpdates(),new bL(t,GL)},this.begin=function(){return t.maybeApplyUpdates(),new bL(t,GL)},this.end=function(){return t.maybeApplyUpdates(),new bL(t,bH)},this.region=function(){return new Xhe(t,new mp(t,jf))},this.len=function(){return t.shapes.size},this.reset=function(){t.shapes.clear(),t.nextID=0,t.cellMap.clear(),t.cells=[],t.status=qx},this.numEdges=function(){var n=0;return t.shapes.forEach(function(r){n+=r.numEdges()}),n},this.numEdgesUpTo=function(n){for(var r=0,s=0;s<=t.nextID;s++){var o=t.shape(s);if(!(o instanceof Hx)&&(r+=o.numEdges(),r>=n))break}return r},this.shape=function(n){return t.shapes.get(n)||new Hx},this.idForShape=function(n){for(var r=Ct(t.shapes.entries()),s;!(s=r()).done;){var o=s.value,a=o[0],l=o[1];if(l===n)return a}return-1},this.add=function(n){return t.shapes.set(t.nextID,n),t.nextID++,t.status=kq,t.nextID-1},this.remove=function(n){var r=t.idForShape(n);if(t.shapes.has(r)&&(t.shapes.delete(r),!(r>=t.pendingAdditionsPos))){for(var s=n.numEdges(),o=new sfe(r,n.dimension()===2,n.referencePoint().contained,new Array(s)),a=0;a<s;a++)o.edges[a]=n.edge(a);t.pendingRemovals.push(o),t.status=kq}},this.build=function(){return t.maybeApplyUpdates()},this.isFresh=function(){return t.status===qx},this.isFirstUpdate=function(){return t.pendingAdditionsPos===0},this.isShapeBeingRemoved=function(n){return n<t.pendingAdditionsPos},this.maybeApplyUpdates=function(){t.status!==qx&&(t.applyUpdatesInternal(),t.status=qx)},this.applyUpdatesInternal=function(){for(var n=new jhe,r=Array.from({length:6},function(){return[]}),s=Ct(t.pendingRemovals),o;!(o=s()).done;){var a=o.value;t.removeShapeInternal(a,r,n)}for(var l=t.pendingAdditionsPos;l<t.shapes.size;l++)t.addShapeInternal(l,r,n);for(var c=0;c<6;c++)t.updateFaceEdges(c,r[c],n);t.pendingRemovals.length=0,t.pendingAdditionsPos=t.shapes.size},this.addShapeInternal=function(n,r,s){var o=t.shapes.get(n)||new Hx;if(!(o instanceof Hx)){var a=new zq(n,void 0,void 0,o.dimension()===2);a.hasInterior&&s.addShape(n,ife(o,s.focus()));for(var l=o.numEdges(),c=0;c<l;c++){var u=o.edge(c);a.edgeID=c,a.edge=u,a.maxLevel=Vq(u),t.addFaceEdge(a,r)}}},this.addFaceEdge=function(n,r){var s=n.copy(),o=Yx(s.edge.v0.vector);if(o===Yx(s.edge.v1.vector)){var a=qm(o,s.edge.v0.vector),l=a[0],c=a[1];s.a=new Ci(l,c);var u=qm(o,s.edge.v1.vector);l=u[0],c=u[1],s.b=new Ci(l,c);var f=1-p1;if(Math.abs(s.a.x)<=f&&Math.abs(s.a.y)<=f&&Math.abs(s.b.x)<=f&&Math.abs(s.b.y)<=f){r[o].push(s);return}}for(var d=0;d<6;d++){var A=Qx(s.edge.v0,s.edge.v1,d,p1),y=A[0],w=A[1],S=A[2];if(S){var T=n.copy();T.a=y,T.b=w,r[d].push(T)}}},this.updateFaceEdges=function(n,r,s){var o=r.length;if(!(o===0&&s.shapeIDs.length===0)){for(var a=Array(o),l=qr.empty(),c=0;c<o;c++){var u=new SL(r[c],qr.fromPoints(r[c].a,r[c].b));a[c]=u,l=l.addRect(u.bound)}var f=pp(n),d=Ea.fromCellID(f,p1),A=t.isFirstUpdate();if(o>0){var y=t.shrinkToFit(d,l);if(y!==d.id){t.skipCellRange(qi(f),qi(y),s,A),d=Ea.fromCellID(y,p1),t.updateEdges(d,a,s,A),t.skipCellRange(Ra(Gi(y)),Ra(Gi(f)),s,A);return}}t.updateEdges(d,a,s,A)}},this.shrinkToFit=function(n,r){var s=n.shrinkToFit(r);if(!t.isFirstUpdate()&&s!==n.id){var o=t.iterator();o.locateCellID(s)===Ap&&(s=o.cellID())}return s},this.skipCellRange=function(n,r,s,o){if(s.shapeIDs.length!==0)for(var a=S1.fromRange(n,r),l=Ct(a),c;!(c=l()).done;){var u=c.value,f=[];t.updateEdges(Ea.fromCellID(u,p1),f,s,o)}},this.updateEdges=function(n,r,s,o){var a=!1;if(!o){var l=t.iterator(),c=l.locateCellID(n.id);c===yT?o=!0:c===Ap&&(t.absorbIndexCell(n,l,r,s),a=!0,o=!0)}if(!o||!t.makeIndexCell(n,r,s)){for(var u=[[[],[]],[[],[]]],f=n.middle(),d=Ct(r),A;!(A=d()).done;){var y=A.value;if(y.bound.x.hi<=f.x.lo){var w=t.clipVAxis(y,f.y),S=w[0],T=w[1];S&&u[0][0].push(S),T&&u[0][1].push(T)}else if(y.bound.x.lo>=f.x.hi){var R=t.clipVAxis(y,f.y),P=R[0],I=R[1];P&&u[1][0].push(P),I&&u[1][1].push(I)}else if(y.bound.y.hi<=f.y.lo){var F=t.clipUBound(y,1,f.x.hi);F&&u[0][0].push(F);var D=t.clipUBound(y,0,f.x.lo);D&&u[1][0].push(D)}else if(y.bound.y.lo>=f.y.hi){var L=t.clipUBound(y,1,f.x.hi);L&&u[0][1].push(L);var C=t.clipUBound(y,0,f.x.lo);C&&u[1][1].push(C)}else{var B=t.clipUBound(y,1,f.x.hi),k=t.clipVAxis(B,f.y),z=k[0],G=k[1];z&&u[0][0].push(z),G&&u[0][1].push(G);var W=t.clipUBound(y,0,f.x.lo),Y=t.clipVAxis(W,f.y);z=Y[0],G=Y[1],z&&u[1][0].push(z),G&&u[1][1].push(G)}}for(var H=0;H<4;H++){var $=n.childIJ(H),J=$[0],te=$[1];(u[J][te].length>0||s.shapeIDs.length>0)&&t.updateEdges(Ea.fromParentIJ(n,J,te),u[J][te],s,o)}}a&&s.restoreStateBefore(t.pendingAdditionsPos)},this.makeIndexCell=function(n,r,s){if(r.length===0&&s.shapeIDs.length===0)return!0;for(var o=0,a=Ct(r),l;!(l=a()).done;){var c=l.value;if(n.level<c.faceEdge.maxLevel&&o++,o>t.maxEdgesPerCell)return!1}s.isActive&&r.length!==0&&(s.atCellID(n.id)||s.moveTo(n.entryVertex()),s.drawTo(n.center()),t.testAllEdges(r,s));for(var u=s.shapeIDs,f=t.countShapes(r,u),d=new Whe(f),A=0,y=0,w=0;w<f;w++){var S=void 0,T=t.shapes.size,R=T;A!==r.length&&(T=r[A].faceEdge.shapeID),y<u.length&&(R=u[y]);var P=A;if(R<T)S=new Lq(R,0),S.containsCenter=!0,y++;else{for(;A<r.length&&r[A].faceEdge.shapeID===T;)A++;S=new Lq(T,A-P);for(var I=P;I<A;I++)S.edges[I-P]=r[I].faceEdge.edgeID;R===T&&(S.containsCenter=!0,y++)}d.shapes[w]=S}return t.cellMap.set(n.id,d),t.cells.push(n.id),s.isActive&&r.length!==0&&(s.drawTo(n.exitVertex()),t.testAllEdges(r,s),s.setNextCellID(Ra(n.id))),!0},this.updateBound=function(n,r,s,o,a){var l=new SL(n.faceEdge,new qr);return r===0?(l.bound.x.lo=s,l.bound.x.hi=n.bound.x.hi):(l.bound.x.lo=n.bound.x.lo,l.bound.x.hi=s),o===0?(l.bound.y.lo=a,l.bound.y.hi=n.bound.y.hi):(l.bound.y.lo=n.bound.y.lo,l.bound.y.hi=a),l},this.clipUBound=function(n,r,s){if(r===0&&n.bound.x.lo>=s||r===1&&n.bound.x.hi<=s)return n;var o=n.faceEdge,a=n.bound.y.clampPoint(T1(s,o.a.x,o.b.x,o.a.y,o.b.y)),l=o.a.x>o.b.x==o.a.y>o.b.y,c=r===1===l?1:0;return t.updateBound(n,r,s,c,a)},this.clipVBound=function(n,r,s){if(r===0&&n.bound.y.lo>=s||r===1&&n.bound.y.hi<=s)return n;var o=n.faceEdge,a=n.bound.x.clampPoint(T1(s,o.a.y,o.b.y,o.a.x,o.b.x)),l=o.a.x>o.b.x==o.a.y>o.b.y,c=r===1===l?1:0;return t.updateBound(n,c,a,r,s)},this.clipVAxis=function(n,r){return n.bound.y.hi<=r.lo?[n,void 0]:n.bound.y.lo>=r.hi?[void 0,n]:[t.clipVBound(n,1,r.hi),t.clipVBound(n,0,r.lo)]},this.absorbIndexCell=function(n,r,s,o){if(o.isActive&&s.length!==0&&t.isShapeBeingRemoved(s[0].faceEdge.shapeID)){o.atCellID(n.id)||o.moveTo(n.entryVertex()),o.drawTo(n.exitVertex()),o.setNextCellID(Ra(n.id));for(var a=Ct(s),l;!(l=a()).done;){var c=l.value,u=c.faceEdge;if(!t.isShapeBeingRemoved(u.shapeID))break;u.hasInterior&&o.testEdge(u.shapeID,u.edge)}}o.saveAndClearStateBefore(t.pendingAdditionsPos);var f=[],d=!1,A=r.indexCell();if(A)for(var y=Ct(A.shapes),w;!(w=y()).done;){var S=w.value,T=S.shapeID,R=t.shape(T);if(R){var P=S.numEdges(),I=new zq(T,void 0,void 0,R.dimension()===2);I.hasInterior&&(o.addShape(T,S.containsCenter),!d&&P>0&&(o.moveTo(n.center()),o.drawTo(n.entryVertex()),o.setNextCellID(n.id),d=!0));for(var F=0;F<P;F++){var D=S.edges[F];I.edgeID=D,I.edge=R.edge(D),I.maxLevel=Vq(I.edge),I.hasInterior&&o.testEdge(T,I.edge);var L=Qx(I.edge.v0,I.edge.v1,ru(n.id),p1),C=L[0],B=L[1],k=L[2];if(!k)throw new Error("invariant failure in ShapeIndex");I.a=C,I.b=B,f.push(I)}}}for(var z=f.map(function(H){return new SL(H,Qhe(H.a,H.b,n.bound()))}),G=Ct(s),W;!(W=G()).done;){var Y=W.value;if(!t.isShapeBeingRemoved(Y.faceEdge.shapeID)){z.push.apply(z,s.slice(s.indexOf(Y)));break}}s=z,t.cellMap.delete(n.id)},this.testAllEdges=function(n,r){for(var s=Ct(n),o;!(o=s()).done;){var a=o.value;a.faceEdge.hasInterior&&r.testEdge(a.faceEdge.shapeID,a.faceEdge.edge)}},this.countShapes=function(n,r){for(var s=0,o=-1,a=0,l=0,c=Ct(n),u;!(u=c()).done;){var f=u.value;if(f.faceEdge.shapeID!==o)for(s++,o=f.faceEdge.shapeID;l<r.length&&(a=r[l],!(a>o));)a<o&&s++,l++}return s+=r.length-l,s},this.maxEdgesPerCell=10,this.nextID=0,this.shapes=new Map,this.cellMap=new Map,this.cells=[],this.status=qx,this.pendingAdditionsPos=0,this.pendingRemovals=[]}var e=i.prototype;return e.removeShapeInternal=function(n,r,s){},i})(),Vq=function(e){var t=e.v0.vector.sub(e.v1.vector).norm()*rfe;return Lhe.minLevel(t)},sfe=function(e,t,n,r){this.shapeID=e,this.hasInterior=t,this.containsTrackerOrigin=n,this.edges=r};function ofe(){return{distance:Sc(),shapeID:-1,edgeID:-1}}function TL(i,e){return i.distance<e.distance?-1:i.distance>e.distance?1:i.shapeID<e.shapeID?-1:i.shapeID>e.shapeID?1:i.edgeID<e.edgeID?-1:i.edgeID>e.edgeID?1:0}var TH=(function(){function i(){this.maxResults=1/0,this.maxDistance=Sc(),this.maxError=0,this.includeInteriors=!0,this.useBruteForce=!1}var e=i.prototype;return e.setInclusiveMaxDistance=function(n){this.maxDistance=w1(n)},e.setConservativeMaxDistance=function(n){this.maxDistance=w1(AT(n,Nhe(n)))},e.clone=function(){var n=new i;return n.maxResults=this.maxResults,n.maxDistance=this.maxDistance,n.maxError=this.maxError,n.includeInteriors=this.includeInteriors,n.useBruteForce=this.useBruteForce,n},i})(),afe=(function(){function i(t){this._includeInteriors=!0,this.point=t}var e=i.prototype;return e.maxBruteForceIndexSize=function(){return 120},e.updateMinDistanceToEdge=function(n,r,s){var o=su(this.point,n,r,s);return{distance:o.dist,updated:o.less}},e.updateMinDistanceToPoint=function(n,r){var s=We.chordAngleBetweenPoints(this.point,n);return s<r?{distance:s,updated:!0}:{distance:r,updated:!1}},e.updateMinDistanceToCell=function(n,r){var s=n.distance(this.point);return s<r?{distance:s,updated:!0}:{distance:r,updated:!1}},e.includeInteriors=function(){return this._includeInteriors},e.setIncludeInteriors=function(n){this._includeInteriors=n},e.setMaxError=function(n){return!1},e.visitContainingShapeIds=function(n,r){var s=this,o=new mp(n,jf);return o.visitContainingShapes(this.point,function(a){var l=n.idForShape(a);return l>=0?r(l,s.point):!0})},e.getCapBound=function(){return{center:this.point,radius:0}},i})(),lfe=(function(){function i(t,n){this._includeInteriors=!0,this.a=t,this.b=n}var e=i.prototype;return e.maxBruteForceIndexSize=function(){return 60},e.updateMinDistanceToEdge=function(n,r,s){return MH(this.a,this.b,n,r,s)},e.updateMinDistanceToPoint=function(n,r){var s=su(n,this.a,this.b,r);return{distance:s.dist,updated:s.less}},e.updateMinDistanceToCell=function(n,r){var s=n.distanceToEdge(this.a,this.b);return s<r?{distance:s,updated:!0}:{distance:r,updated:!1}},e.includeInteriors=function(){return this._includeInteriors},e.setIncludeInteriors=function(n){this._includeInteriors=n},e.setMaxError=function(n){return!1},e.visitContainingShapeIds=function(n,r){for(var s=new mp(n,jf),o=new Set,a=function(){var d=u[c],A=s.visitContainingShapes(d,function(y){var w=n.idForShape(y);return w>=0&&!o.has(w)?(o.add(w),r(w,d)):!0});if(!A)return{v:!1}},l,c=0,u=[this.a,this.b];c<u.length;c++)if(l=a(),l)return l.v;return!0},e.getCapBound=function(){var n=We.fromVector(this.a.vector.add(this.b.vector).normalize()),r=Math.max(We.chordAngleBetweenPoints(n,this.a),We.chordAngleBetweenPoints(n,this.b));return{center:n,radius:r}},i})(),cfe=(function(){function i(t){this._includeInteriors=!0,this.cell=t}var e=i.prototype;return e.maxBruteForceIndexSize=function(){return 30},e.updateMinDistanceToEdge=function(n,r,s){var o=this.cell.distanceToEdge(n,r);return o<s?{distance:o,updated:!0}:{distance:s,updated:!1}},e.updateMinDistanceToPoint=function(n,r){var s=this.cell.distance(n);return s<r?{distance:s,updated:!0}:{distance:r,updated:!1}},e.updateMinDistanceToCell=function(n,r){var s=this.cell.distanceToCell(n);return s<r?{distance:s,updated:!0}:{distance:r,updated:!1}},e.includeInteriors=function(){return this._includeInteriors},e.setIncludeInteriors=function(n){this._includeInteriors=n},e.setMaxError=function(n){return!1},e.visitContainingShapeIds=function(n,r){var s=new mp(n,jf),o=this.cell.center();return s.visitContainingShapes(o,function(a){var l=n.idForShape(a);return l>=0?r(l,o):!0})},e.getCapBound=function(){for(var n=this.cell.center(),r=0,s=0;s<4;s++){var o=We.chordAngleBetweenPoints(n,this.cell.vertex(s));o>r&&(r=o)}return{center:n,radius:r}},i})(),EH=(function(){function i(t){this._includeInteriors=!0,this.index=t,this.query=new mp(t,jf)}var e=i.prototype;return e.maxBruteForceIndexSize=function(){return 25},e.updateMinDistanceToEdge=function(n,r,s){if(this._includeInteriors&&(this.query.contains(n)||this.query.contains(r)))return{distance:0,updated:s>0};for(var o=!1,a=Ct(this.index.shapes),l;!(l=a()).done;){var c=l.value,u=c[1];if(u)for(var f=u.numEdges(),d=0;d<f;d++){var A=u.edge(d),y=MH(n,r,A.v0,A.v1,s);if(y.updated&&(s=y.distance,o=!0),s===0)return{distance:0,updated:o}}}return{distance:s,updated:o}},e.updateMinDistanceToPoint=function(n,r){if(this._includeInteriors&&this.query.contains(n))return{distance:0,updated:r>0};for(var s=!1,o=Ct(this.index.shapes),a;!(a=o()).done;){var l=a.value,c=l[1];if(c)for(var u=c.numEdges(),f=0;f<u;f++){var d=c.edge(f),A=su(n,d.v0,d.v1,r);if(A.less&&(r=A.dist,s=!0),r===0)return{distance:0,updated:s}}}return{distance:r,updated:s}},e.updateMinDistanceToCell=function(n,r){if(this._includeInteriors&&this.query.contains(n.center()))return{distance:0,updated:r>0};for(var s=!1,o=Ct(this.index.shapes),a;!(a=o()).done;){var l=a.value,c=l[1];if(c)for(var u=c.numEdges(),f=0;f<u;f++){var d=c.edge(f),A=n.distanceToEdge(d.v0,d.v1);if(A<r&&(r=A,s=!0),r===0)return{distance:0,updated:s}}}return{distance:r,updated:s}},e.includeInteriors=function(){return this._includeInteriors},e.setIncludeInteriors=function(n){this._includeInteriors=n},e.setMaxError=function(n){return!1},e.visitContainingShapeIds=function(n,r){for(var s=new mp(n,jf),o=new Set,a=Ct(this.index.shapes),l;!(l=a()).done;){var c=l.value,u=c[1];if(u){for(var f=u.numEdges(),d=0;d<f;d++)for(var A=u.edge(d),y=function(){var P=T[S],I=s.visitContainingShapes(P,function(F){var D=n.idForShape(F);return D>=0&&!o.has(D)?(o.add(D),r(D,P)):!0});if(!I)return{v:!1}},w,S=0,T=[A.v0,A.v1];S<T.length;S++)if(w=y(),w)return w.v}}return!0},e.getCapBound=function(){if(this.index.len()===0)return null;for(var n=null,r=0,s=Ct(this.index.shapes),o;!(o=s()).done;){var a=o.value,l=a[1];if(l)for(var c=l.numEdges(),u=0;u<c;u++){var f=l.edge(u);n===null&&(n=f.v0);var d=We.chordAngleBetweenPoints(n,f.v0),A=We.chordAngleBetweenPoints(n,f.v1);r=Math.max(r,d,A)}}return n===null?null:{center:n,radius:r}},i})();function MH(i,e,t,n,r){if(r===0)return{distance:0,updated:!1};if(pH(i,e,t,n)===bc)return{distance:0,updated:!0};var s=!1,o=su(i,t,n,r);return o.less&&(r=o.dist,s=!0),o=su(e,t,n,r),o.less&&(r=o.dist,s=!0),o=su(t,i,e,r),o.less&&(r=o.dist,s=!0),o=su(n,i,e,r),o.less&&(r=o.dist,s=!0),{distance:r,updated:s}}var ufe=(function(){function i(t,n){n===void 0&&(n=new TH),this.indexNumEdges=0,this.indexNumEdgesLimit=0,this.index=t,this.options=n,this.iter=t.iterator()}var e=i.prototype;return e.reInit=function(){this.indexNumEdges=0,this.indexNumEdgesLimit=0,this.iter=this.index.iterator()},e.findClosestEdges=function(n,r){return this.findClosestEdgesInternal(n,this.options,r)},e.visitClosestEdges=function(n,r,s,o){for(var a=this.findClosestEdgesInternal(n,r,o),l=Ct(a),c;!(c=l()).done;){var u=c.value;if(!s(u))break}},e.visitClosestShapes=function(n,r,s,o){for(var a=this.findClosestEdgesInternal(n,r,o),l=new Set,c=-1,u=Ct(a),f;!(f=u()).done;){var d=f.value,A=d.shapeID;if(A!==c&&!l.has(A)&&(l.add(A),c=A,!s(d)))break}},e.findClosestEdge=function(n,r){var s=this.options.clone();s.maxResults=1;var o=this.findClosestEdgesInternal(n,s,r);return o.length===0?ofe():o[0]},e.getDistance=function(n,r){return this.findClosestEdge(n,r).distance},e.isDistanceLess=function(n,r,s){var o=this.options.clone();o.maxResults=1,o.maxDistance=r,o.maxError=xc;var a=this.findClosestEdgesInternal(n,o,s);return a.length>0},e.isDistanceLessOrEqual=function(n,r,s){var o=this.options.clone();o.maxResults=1,o.setInclusiveMaxDistance(r),o.maxError=xc;var a=this.findClosestEdgesInternal(n,o,s);return a.length>0},e.isConservativeDistanceLessOrEqual=function(n,r,s){var o=this.options.clone();o.maxResults=1,o.setConservativeMaxDistance(r),o.maxError=xc;var a=this.findClosestEdgesInternal(n,o,s);return a.length>0},e.getEdge=function(n){var r=this.index.shape(n.shapeID);return r.edge(n.edgeID)},e.project=function(n,r){if(r.edgeID<0)return n;var s=this.getEdge(r);return AH(n,s.v0,s.v1)},e.findClosestEdgesInternal=function(n,r,s){var o=r.maxDistance,a=[];if(o===0)return a;if(r.includeInteriors){var l=new Set;n.visitContainingShapeIds(this.index,function(T,R){return(!s||s(T))&&l.add(T),l.size<r.maxResults});for(var c=Ct(l),u;!(u=c()).done;){var f=u.value;a.push({distance:0,shapeID:f,edgeID:-1})}if(o===0)return a}var d=n.maxBruteForceIndexSize()+1;d>this.indexNumEdgesLimit&&this.indexNumEdges>=this.indexNumEdgesLimit&&(this.indexNumEdges=this.countEdgesUpTo(d),this.indexNumEdgesLimit=d),r.useBruteForce||this.indexNumEdges<d?this.findClosestEdgesBruteForce(n,r,s,o,a):this.findClosestEdgesOptimized(n,r,s,o,a),a.sort(TL);for(var A=[],y=0,w=a;y<w.length;y++){var S=w[y];(A.length===0||A[A.length-1].shapeID!==S.shapeID||A[A.length-1].edgeID!==S.edgeID)&&A.push(S)}return A.length>r.maxResults&&(A.length=r.maxResults),A},e.findClosestEdgesBruteForce=function(n,r,s,o,a){for(var l=Ct(this.index.shapes),c;!(c=l()).done;){var u=c.value,f=u[0],d=u[1];if(d&&!(s&&!s(f)))for(var A=d.numEdges(),y=0;y<A;y++){var w=d.edge(y),S=n.updateMinDistanceToEdge(w.v0,w.v1,o);if(S.updated){var T={distance:S.distance,shapeID:f,edgeID:y};r.maxResults===1?(a.length===0?a.push(T):a[0]=T,o=S.distance-r.maxError):r.maxResults===1/0?a.push(T):(a.push(T),a.length>r.maxResults&&(a.sort(TL),a.length=r.maxResults,o=a[a.length-1].distance-r.maxError))}}}},e.findClosestEdgesOptimized=function(n,r,s,o,a){var l=n.getCapBound();if(l){if(this.iter=this.index.iterator(),r.maxResults===1&&this.iter.locatePoint(l.center)){var c=this.iter.indexCell();if(o=this.processIndexCell(n,r,s,c,o,a),o===0)return}var u=[];for(this.iter.begin();!this.iter.done();){var f=this.iter.cellID(),d=Ca.fromCellID(f),A=n.updateMinDistanceToCell(d,o);A.distance<o&&u.push({distance:A.distance,id:f,indexCell:this.iter.indexCell()}),this.iter.next()}for(u.sort(function(C,B){return C.distance-B.distance});u.length>0;){var y=u.shift();if(y.distance>=o)break;if(y.indexCell!==null)o=this.processIndexCell(n,r,s,y.indexCell,o,a);else{console.log("HEYYYY");for(var w=C1(y.id),S=Ct(w),T;!(T=S()).done;){var R=T.value,P=this.iter.locateCellID(R);if(P===Ap){var I=Ca.fromCellID(this.iter.cellID()),F=n.updateMinDistanceToCell(I,o);F.distance<o&&u.push({distance:F.distance,id:this.iter.cellID(),indexCell:this.iter.indexCell()})}else if(P===oy){var D=Ca.fromCellID(R),L=n.updateMinDistanceToCell(D,o);L.distance<o&&u.push({distance:L.distance,id:R,indexCell:null})}}u.sort(function(C,B){return C.distance-B.distance})}}}},e.processIndexCell=function(n,r,s,o,a,l){for(var c=Ct(o.shapes),u;!(u=c()).done;){var f=u.value,d=f.shapeID;if(!(s&&!s(d))){var A=this.index.shape(d);if(A)for(var y=Ct(f.edges),w;!(w=y()).done;){var S=w.value,T=A.edge(S),R=n.updateMinDistanceToEdge(T.v0,T.v1,a);if(R.updated){var P={distance:R.distance,shapeID:d,edgeID:S};r.maxResults===1?(l.length===0?l.push(P):l[0]=P,a=R.distance-r.maxError):r.maxResults===1/0?l.push(P):(l.push(P),l.length>r.maxResults&&(l.sort(TL),l.length=r.maxResults,a=l[l.length-1].distance-r.maxError))}}}}return a},e.countEdgesUpTo=function(n){for(var r=0,s=Ct(this.index.shapes),o;!(o=s()).done;){var a=o.value,l=a[1];if(l&&(r+=l.numEdges(),r>=n))break}return r},i})();function hfe(){return{distance:Sc(),cellID:0n,label:-1}}function ffe(i){return i.label<0}var CH=(function(){function i(){this.maxResults=1/0,this.maxDistance=Sc(),this.maxError=0}var e=i.prototype;return e.setInclusiveMaxDistance=function(n){this.maxDistance=w1(n)},e.setConservativeMaxDistance=function(n){this.maxDistance=w1(AT(n,this.computeMaxDistanceError(n)))},e.computeMaxDistanceError=function(n){return XL(n)},i})(),dfe=(function(){function i(t){this.point=t}var e=i.prototype;return e.maxBruteForceIndexSize=function(){return 100},e.distanceToCell=function(n){return n.distance(this.point)},e.distanceToPoint=function(n){return We.chordAngleBetweenPoints(this.point,n)},i})(),pfe=(function(){function i(t,n){this.a=t,this.b=n}var e=i.prototype;return e.maxBruteForceIndexSize=function(){return 100},e.distanceToCell=function(n){return n.distanceToEdge(this.a,this.b)},e.distanceToPoint=function(n){return su(n,this.a,this.b,Sc()).dist},i})(),mfe=(function(){function i(t){this.cell=t}var e=i.prototype;return e.maxBruteForceIndexSize=function(){return 100},e.distanceToCell=function(n){return this.cell.distanceToCell(n)},e.distanceToPoint=function(n){return this.cell.distance(n)},i})(),Afe=(function(){function i(t){this.cellUnion=t}var e=i.prototype;return e.maxBruteForceIndexSize=function(){return 100},e.distanceToCell=function(n){for(var r=Sc(),s=Ct(this.cellUnion),o;!(o=s()).done;){var a=o.value,l=Ca.fromCellID(a),c=l.distanceToCell(n);if(c<r&&(r=c),r===0)break}return r},e.distanceToPoint=function(n){for(var r=Sc(),s=Ct(this.cellUnion),o;!(o=s()).done;){var a=o.value,l=Ca.fromCellID(a),c=l.distance(n);if(c<r&&(r=c),r===0)break}return r},i})(),gfe=(function(){function i(t){this.index=t,this.edgeTarget=new EH(t)}var e=i.prototype;return e.setIncludeInteriors=function(n){this.edgeTarget.setIncludeInteriors(n)},e.maxBruteForceIndexSize=function(){return this.edgeTarget.maxBruteForceIndexSize()},e.distanceToCell=function(n){var r=this.edgeTarget.updateMinDistanceToCell(n,Sc());return r.distance},e.distanceToPoint=function(n){var r=this.edgeTarget.updateMinDistanceToPoint(n,Sc());return r.distance},i})(),vfe=(function(){function i(t,n){n===void 0&&(n=new CH),this.index=t,this.options=n}var e=i.prototype;return e.findClosestCells=function(n){var r=new vH(this.index,!0),s=new _H(this.index),o=[];for(r.begin();!r.done();r.next())for(s.startUnion(r);!s.done();){var a=s.cellID(),l=s.label(),c=Ca.fromCellID(a);if(this.options.region&&!this.options.region.intersectsCell(c)){s.next();continue}var u=n.distanceToCell(c);u<this.options.maxDistance&&o.push({cellID:a,label:l,distance:u}),s.next()}o.sort(function(d,A){return d.distance-A.distance});var f=Math.min(o.length,this.options.maxResults);return o.slice(0,f)},e.findClosestCell=function(n){var r=this.options.maxResults;this.options.maxResults=1;var s=this.findClosestCells(n);return this.options.maxResults=r,s.length===0?hfe():s[0]},e.getDistance=function(n){return this.findClosestCell(n).distance},e.isDistanceLess=function(n,r){var s=this.options.maxResults,o=this.options.maxDistance;this.options.maxResults=1,this.options.maxDistance=r;var a=this.findClosestCell(n);return this.options.maxResults=s,this.options.maxDistance=o,!ffe(a)},e.isDistanceLessOrEqual=function(n,r){return this.isDistanceLess(n,w1(r))},e.isConservativeDistanceLessOrEqual=function(n,r){return this.isDistanceLess(n,w1(AT(r,XL(r))))},i})(),E1=(function(){function i(){this.a=new We(0,0,0),this.aLL=new ar(0,0),this.bound=Ri.emptyRect()}i.maxErrorForTests=function(){return new ar(10*Ki,1*Ki)};var e=i.prototype;return e.addPoint=function(n){var r=ar.fromPoint(n);if(this.bound.isEmpty()){this.a=n,this.aLL=r,this.bound=this.bound.addPoint(r);return}var s=this.a.vector.sub(n.vector).cross(this.a.vector.add(n.vector)),o=s.norm();if(o<191346e-20){this.a.vector.dot(n.vector)<0?this.bound=Ri.fullRect():this.bound=this.bound.union(Ri.fromLatLng(this.aLL).addPoint(r)),this.a=n,this.aLL=r;return}var a=eo.emptyInterval().addPoint(this.aLL.lng).addPoint(r.lng);a.length()>=Math.PI-2*Ki&&(a=eo.fullInterval());var l=Li.fromPoint(this.aLL.lat).addPoint(r.lat),c=s.cross(new Wt(0,0,1)),u=c.dot(this.a.vector),f=c.dot(n.vector),d=606638e-21*o+683174e-36;if(u*f<0||Math.abs(u)<=d||Math.abs(f)<=d){var A=Math.min(Math.atan2(Math.sqrt(s.x*s.x+s.y*s.y),Math.abs(s.z))+3*Ki,Math.PI/2),y=2*Math.asin(.5*this.a.vector.sub(n.vector).norm()*Math.sin(A)),w=.5*(y-l.length())+Ki;u<=d&&f>=-d&&(l.hi=Math.min(A,l.hi+w)),f<=d&&u>=-d&&(l.lo=Math.max(-A,l.lo-w))}this.a=n,this.aLL=r,this.bound=this.bound.union(new Ri(l,a))},e.rectBound=function(){return this.bound.expanded(new ar(2*Ki,0)).polarClosure()},i})();E1.expandForSubregions=function(i){if(i.isEmpty())return i;var e=Math.max(0,Math.PI-i.lng.length()-2.5*Ki),t=Math.max(i.lat.lo,-i.lat.hi),n=Math.PI/2+i.lat.lo,r=Math.PI/2-i.lat.hi;if(t>=0){if(2*t+e<1354e-18)return Ri.fullRect()}else if(e>=Math.PI/2){if(n+r<1687e-18)return Ri.fullRect()}else if(Math.max(n,r)*e<1765e-18)return Ri.fullRect();var s=9*Ki,o=0;return e<=0&&(o=Math.PI),i.expanded(new ar(s,o)).polarClosure()};var RH=function(e,t,n,r,s){return We.orderedCCW(n,s,r,t)&&We.orderedCCW(r,e,n,t)},_fe=function(e,t,n,r,s){return!(We.orderedCCW(e,s,r,t)&&We.orderedCCW(r,n,e,t))},xfe=(function(){function i(t){this.a=new Ci(0,0),this.b=new Ci(0,0),this.index=t,this.iter=t.iterator(),this.cells=[]}var e=i.prototype;return e.crossings=function(n,r,s,o){var a=this.candidates(n,r,s);if(a.length===0)return[];for(var l=new kl(n,r),c=0,u=a.length,f=0;f<u;f++){var d=s.edge(a[f]),A=l.crossingSign(d.v0,d.v1);(o===nT&&(A===fT||A===bc)||o!==nT&&A===bc)&&(a[c]=a[f],c++)}return c<u&&(a=a.slice(0,c)),a},e.crossingsEdgeMap=function(n,r,s){var o=this.candidatesEdgeMap(n,r);if(o.size===0)return o;var a=new kl(n,r);return o.forEach(function(l,c){for(var u=l.length,f=0,d=0;d<u;d++){var A=c.edge(l[d]),y=a.crossingSign(A.v0,A.v1);(s===nT&&(y===fT||y===bc)||s!==nT&&y===bc)&&(l[f]=l[d],o.set(c,l),f++)}f===0?o.delete(c):f<u&&o.set(c,o.get(c).slice(0,f))}),o},e.candidates=function(n,r,s){var o=[],a=27,l=s.numEdges();if(l<=a)return o=Array.from({length:l},function(w,S){return S}),o;if(this.getCellsForEdge(n,r),this.cells.length===0)return[];var c=-1;this.index.shapes.forEach(function(w,S){w===s&&(c=S)});for(var u=Ct(this.cells),f;!(f=u()).done;){var d,A=f.value;if(A){var y=A.findByShapeID(c);y&&(d=o).push.apply(d,y.edges)}}return this.cells.length>1&&(o=i.uniqueInts(o)),o},i.uniqueInts=function(n){for(var r=[],s={},o=Ct(n),a;!(a=o()).done;){var l=a.value;s[l]||(s[l]=!0,r.push(l))}return r.sort(function(c,u){return c-u}),r},e.candidatesEdgeMap=function(n,r){var s=new yfe;if(this.index.shapes.size===1){var o=this.index.shape(0);return s.set(o,this.candidates(n,r,o)),s}if(this.getCellsForEdge(n,r),this.cells.length===0)return s;for(var a=Ct(this.cells),l;!(l=a()).done;)for(var c=l.value,u=Ct(c.shapes),f;!(f=u()).done;)for(var d=f.value,A=this.index.shape(d.shapeID),y=0;y<d.numEdges();y++)s.set(A,(s.get(A)||[]).concat([d.edges[y]]));return this.cells.length>1&&s.forEach(function(w,S){s.set(S,i.uniqueInts(w))}),s},e.getCells=function(n,r,s){var o=Zhe(n,r,ru(s.id)),a=o[0],l=o[1],c=o[2];if(c){this.a=a,this.b=l;var u=qr.fromPoints(this.a,this.b);s.bound().intersects(u)&&this.computeCellsIntersected(s,u)}return this.cells.length===0?[]:this.cells},e.getCellsForEdge=function(n,r){this.cells=[];for(var s=tfe(n,r),o=Ct(s),a;!(a=o()).done;){var l=a.value;this.a=l.a,this.b=l.b;var c=qr.fromPoints(this.a,this.b),u=Ea.fromCellID(pp(l.face),0),f=u.shrinkToFit(c),d=this.iter.locateCellID(f);d===Ap?this.cells.push(this.iter.indexCell()):d===oy&&(ty(f)||(u=Ea.fromCellID(f,0)),this.computeCellsIntersected(u,c))}},e.computeCellsIntersected=function(n,r){if(this.iter.seek(qi(n.id)),!(this.iter.done()||this.iter.cellID()>Gi(n.id))){if(this.iter.cellID()===n.id){this.cells.push(this.iter.indexCell());return}var s=n.middle().lo();if(r.x.hi<s.x){this.clipVAxis(r,s.y,0,n);return}else if(r.x.lo>=s.x){this.clipVAxis(r,s.y,1,n);return}var o=this.splitUBound(r,s.x);r.y.hi<s.y?(this.computeCellsIntersected(Ea.fromParentIJ(n,0,0),o[0]),this.computeCellsIntersected(Ea.fromParentIJ(n,1,0),o[1])):r.y.lo>=s.y?(this.computeCellsIntersected(Ea.fromParentIJ(n,0,1),o[0]),this.computeCellsIntersected(Ea.fromParentIJ(n,1,1),o[1])):(this.clipVAxis(o[0],s.y,0,n),this.clipVAxis(o[1],s.y,1,n))}},e.clipVAxis=function(n,r,s,o){if(n.y.hi<r)this.computeCellsIntersected(Ea.fromParentIJ(o,s,0),n);else if(n.y.lo>=r)this.computeCellsIntersected(Ea.fromParentIJ(o,s,1),n);else{var a=this.splitVBound(n,r);this.computeCellsIntersected(Ea.fromParentIJ(o,s,0),a[0]),this.computeCellsIntersected(Ea.fromParentIJ(o,s,1),a[1])}},e.splitUBound=function(n,r){var s=n.y.clampPoint(T1(r,this.a.x,this.b.x,this.a.y,this.b.y)),o=this.a.x>this.b.x!=this.a.y>this.b.y?1:0;return this.splitBound(n,0,o,r,s)},e.splitVBound=function(n,r){var s=n.x.clampPoint(T1(r,this.a.y,this.b.y,this.a.x,this.b.x)),o=this.a.x>this.b.x!=this.a.y>this.b.y?1:0;return this.splitBound(n,o,0,s,r)},e.splitBound=function(n,r,s,o,a){var l=[qr.fromRect(n),qr.fromRect(n)];return r===1?(l[0].x.lo=o,l[1].x.hi=o):(l[0].x.hi=o,l[1].x.lo=o),s===1?(l[0].y.lo=a,l[1].y.hi=a):(l[0].y.hi=a,l[1].y.lo=a),l},i})(),yfe=(function(i){function e(){return i.apply(this,arguments)||this}return Jx(e,i),e})(y1(Map)),bfe=function(e,t,n){var r=1,s=t.distance(n);s!==0&&(r=s/Math.sin(s));var o=1,a=n.distance(e);a!==0&&(o=a/Math.sin(a));var l=1,c=e.distance(t);c!==0&&(l=c/Math.sin(c));var u=new Wt(e.x,t.x-e.x,n.x-e.x),f=new Wt(e.y,t.y-e.y,n.y-e.y),d=new Wt(e.z,t.z-e.z,n.z-e.z),A=new Wt(r,o-r,l-r);return We.fromVector(new Wt(f.cross(d).dot(A),d.cross(u).dot(A),u.cross(f).dot(A)).mul(.5))},Gq=new We(0,0,1),qq=new We(0,0,-1),HL=(function(){function i(t){this.originInside=!1,this.depth=0,this.bound=Ri.emptyRect(),this.subregionBound=Ri.emptyRect(),this.vertices=t,this.index=new dT,this.initOriginAndBound()}i.fromCell=function(n){var r=[n.vertex(0),n.vertex(1),n.vertex(2),n.vertex(3)];return new i(r)},i.fromLoop=function(n){return new i(n.vertices.map(function(r){return We.fromVector(r.vector)}))},i.emptyLoop=function(){return new i([Gq])},i.fullLoop=function(){return new i([qq])};var e=i.prototype;return e.initOriginAndBound=function(){if(this.vertices.length<3){if(!this.isEmptyOrFull()){this.originInside=!1;return}this.originInside=this.vertices[0].z<0}else{var n=this.vertices[0]!==this.vertices[1]&&this.vertices[2]!==this.vertices[1]&&Phe(this.vertices[0],this.vertices[1],this.vertices[2]);this.originInside=!1,n!==this.containsPoint(this.vertices[1])&&(this.originInside=!0)}this.initBound(),this.index.add(this)},e.copyFrom=function(n){this.vertices=n.vertices,this.originInside=n.originInside,this.depth=n.depth,this.bound=n.bound,this.subregionBound=n.subregionBound,this.index=n.index},e.initBound=function(){if(this.vertices.length===0){this.copyFrom(i.emptyLoop());return}if(this.isEmptyOrFull()){this.isEmpty()?this.bound=Ri.emptyRect():this.bound=Ri.fullRect(),this.subregionBound=this.bound;return}for(var n=new E1,r=0;r<=this.vertices.length;r++)n.addPoint(this.vertex(r));var s=n.rectBound();this.containsPoint(new We(0,0,1))&&(s=new Ri(new Li(s.lat.lo,Math.PI/2),eo.fullInterval())),s.lng.isFull()&&this.containsPoint(new We(0,0,-1))&&(s.lat.lo=-Math.PI/2),this.bound=s,this.subregionBound=E1.expandForSubregions(this.bound)},e.validate=function(){var n=this.findValidationErrorNoIndex();return n||null},e.findValidationErrorNoIndex=function(){for(var n=0;n<this.vertices.length;n++){var r=this.vertices[n];if(!r.vector.isUnit())return new Error("vertex "+n+" is not unit length")}if(this.vertices.length<3)return this.isEmptyOrFull()?null:new Error("non-empty, non-full loops must have at least 3 vertices");for(var s=0;s<this.vertices.length;s++){if(this.vertices[s].equals(this.vertex(s+1)))return new Error("edge "+s+" is degenerate (duplicate vertex)");var o=We.fromVector(this.vertex(s+1).vector.mul(-1));if(this.vertices[s].equals(o))return new Error("vertices "+s+" and "+(s+1)%this.vertices.length+" are antipodal")}return null},e.contains=function(n){if(!this.subregionBound.contains(n.bound))return!1;if(this.isEmptyOrFull()||n.isEmptyOrFull())return this.isFull()||n.isEmpty();var r=new wfe;return EL(this,n,r)?!1:r.foundSharedVertex?!0:!(!this.containsPoint(n.vertex(0))||(n.subregionBound.contains(this.bound)||n.bound.union(this.bound).isFull())&&n.containsPoint(this.vertex(0)))},e.intersects=function(n){if(!this.bound.intersects(n.bound))return!1;var r=new Sfe;return EL(this,n,r)?!0:r.foundSharedVertex?!1:!!((this.subregionBound.contains(n.bound)||this.bound.union(n.bound).isFull())&&this.containsPoint(n.vertex(0))||n.subregionBound.contains(this.bound)&&n.containsPoint(this.vertex(0)))},e.equal=function(n){if(this.vertices.length!==n.vertices.length)return!1;for(var r=0;r<this.vertices.length;r++)if(this.vertices[r]!==n.vertex(r))return!1;return!0},e.boundaryEqual=function(n){if(this.vertices.length!==n.vertices.length)return!1;if(this.isEmptyOrFull())return this.isEmpty()===n.isEmpty();for(var r=0;r<this.vertices.length;r++)if(this.vertices[r].equals(n.vertex(0))){for(var s=0;s<this.vertices.length;s++)if(this.vertex(s+r)!==n.vertex(s))return!1;return!0}return!1},e.compareBoundary=function(n){if(!this.bound.intersects(n.bound))return-1;if(this.isFull())return 1;if(n.isFull())return-1;var r=new Tfe(n.isHole());return EL(this,n,r)?0:r.foundSharedVertex?r.containsEdge?1:-1:this.containsPoint(n.vertex(0))?1:-1},e.containsOrigin=function(){return this.originInside},e.referencePoint=function(){return xT(this.originInside)},e.numEdges=function(){return this.isEmptyOrFull()?0:this.vertices.length},e.edge=function(n){return new rh(this.vertex(n),this.vertex(n+1))},e.numChains=function(){return this.isEmpty()?0:1},e.chain=function(n){return new x1(0,this.numEdges())},e.chainEdge=function(n,r){return new rh(this.vertex(r),this.vertex(r+1))},e.chainPosition=function(n){return new _T(0,n)},e.dimension=function(){return 2},e.typeTag=function(){return xH},e.privateInterface=function(){},e.isEmpty=function(){return this.isEmptyOrFull()&&!this.containsOrigin()},e.isFull=function(){return this.isEmptyOrFull()&&this.containsOrigin()},e.isEmptyOrFull=function(){return this.vertices.length===1},e.rectBound=function(){return this.bound},e.capBound=function(){return this.bound.capBound()},e.vertex=function(n){return this.vertices[n%this.vertices.length]},e.orientedVertex=function(n){var r=n-this.vertices.length;return r<0&&(r=n),this.isHole()&&(r=this.vertices.length-1-r),this.vertex(r)},e.numVertices=function(){return this.vertices.length},e.bruteForceContainsPoint=function(n){for(var r=We.originPoint(),s=this.originInside,o=kl.newChainEdgeCrosser(r,n,this.vertex(0)),a=1;a<=this.vertices.length;a++)s=s!==o.edgeOrVertexChainCrossing(this.vertex(a));return s},e.containsPoint=function(n){if(!this.index.isFresh()&&!this.bound.containsPoint(n))return!1;var r=32;if(this.index.shapes.size===0||this.vertices.length<=r)return this.bruteForceContainsPoint(n);var s=this.index.iterator();return s.locatePoint(n)?this.iteratorContainsPoint(s,n):!1},e.containsCell=function(n){var r=this.index.iterator(),s=r.locateCellID(n.id);return s!==Ap||this.boundaryApproxIntersects(r,n)?!1:this.iteratorContainsPoint(r,n.center())},e.intersectsCell=function(n){var r=this.index.iterator(),s=r.locateCellID(n.id);return s===yT?!1:s===oy||r.cellID()===n.id||this.boundaryApproxIntersects(r,n)?!0:this.iteratorContainsPoint(r,n.center())},e.cellUnionBound=function(){return this.capBound().cellUnionBound()},e.boundaryApproxIntersects=function(n,r){var s=n.indexCell().findByShapeID(0);if(s.edges.length===0)return!1;if(n.cellID()===r.id)return!0;for(var o=sy+wH,a=r.boundUV().expandedByMargin(o),l=Ct(s.edges),c;!(c=l()).done;){var u=c.value,f=Qx(this.vertex(u),this.vertex(u+1),r.face,o),d=f[0],A=f[1],y=f[2];if(y&&SH(d,A,a))return!0}return!1},e.iteratorContainsPoint=function(n,r){var s,o=(s=n.indexCell())==null?void 0:s.findByShapeID(0),a=o?.containsCenter||!1;if(o&&o.edges.length>0)for(var l=n.center(),c=new kl(l,r),u=-2,f=Ct(o.edges),d;!(d=f()).done;){var A=d.value;A!==u+1&&c.restartAt(this.vertex(A)),u=A,a=a!==c.edgeOrVertexChainCrossing(this.vertex(A+1))}return a},i.regularLoop=function(n,r,s){return i.regularLoopForFrame(YL(n),r,s)},i.regularLoopForFrame=function(n,r,s){return new i(We.regularPointsForFrame(n,r,s))},e.canonicalFirstVertex=function(){for(var n=0,r=this.vertices.length,s=1;s<r;s++)this.vertex(s).vector.cmp(this.vertex(n).vector)===-1&&(n=s);return this.vertex(n+1).vector.cmp(this.vertex(n+r-1).vector)===-1?[n,1]:(n+=r,[n,-1])},e.turningAngle=function(){if(this.isEmptyOrFull())return this.containsOrigin()?-2*Math.PI:2*Math.PI;if(this.vertices.length<3)return 0;for(var n=this.canonicalFirstVertex(),r=n[0],s=n[1],o=Iq(this.vertex((r+this.vertices.length-s)%this.vertices.length),this.vertex(r),this.vertex((r+s)%this.vertices.length)),a=0,l=this.vertices.length-1;l>0;l--){r+=s;var c=Iq(this.vertex(r-s),this.vertex(r),this.vertex(r+s)),u=o;o+=c+a,a=u-o+c}var f=2*Math.PI-4*Ki;return Math.max(-f,Math.min(f,s*(o+a)))},e.turningAngleMaxError=function(){var n=11.25*Ki;return n*this.vertices.length},e.isHole=function(){return(this.depth&1)!==0},e.sign=function(){return this.isHole()?-1:1},e.isNormalized=function(){return this.bound.lng.length()<Math.PI?!0:this.turningAngle()>=-this.turningAngleMaxError()},e.normalize=function(){this.isNormalized()||this.invert()},e.invert=function(){if(this.index.reset(),this.isEmptyOrFull())this.vertices[0]=this.isFull()?Gq:qq;else for(var n=Math.floor(this.vertices.length/2)-1;n>=0;n--){var r=this.vertices.length-1-n,s=[this.vertices[r],this.vertices[n]];this.vertices[n]=s[0],this.vertices[r]=s[1]}this.originInside=!this.originInside,this.bound.lat.lo>-Math.PI/2&&this.bound.lat.hi<Math.PI/2?(this.bound=Ri.fullRect(),this.subregionBound=this.bound):this.initBound(),this.index.add(this)},e.findVertex=function(n){var r=0;if(this.vertices.length<10){for(var s=1;s<=this.vertices.length;s++)if(this.vertex(s).equals(n))return[s,!0];return[r,!1]}var o=this.index.iterator();if(!o.locatePoint(n))return[r,!1];for(var a=o.indexCell().findByShapeID(0),l=a.numEdges()-1;l>=0;l--){var c=a.edges[l];if(this.vertex(c).equals(n))return c===0?[this.vertices.length,!0]:[c,!0];if(this.vertex(c+1).equals(n))return[c+1,!0]}return[r,!1]},e.containsNested=function(n){if(!this.subregionBound.contains(n.bound))return!1;if(this.isEmptyOrFull()||n.numVertices()<2)return this.isFull()||n.isEmpty();var r=this.findVertex(n.vertex(1)),s=r[0],o=r[1];return o?RH(this.vertex(s-1),this.vertex(s),this.vertex(s+1),n.vertex(0),n.vertex(2)):this.containsPoint(n.vertex(1))},e.surfaceIntegralFloat64=function(n){for(var r=Math.PI-1e-5,s=0,o=this.vertex(0),a=1;a+1<this.vertices.length;a++){if(this.vertex(a+1).vector.angle(o.vector)>r){var l=o;o.equals(this.vertex(0))?o=We.fromVector(this.vertex(0).pointCross(this.vertex(a)).vector.normalize()):this.vertex(a).vector.angle(this.vertex(0).vector)<r?o=this.vertex(0):(o=We.fromVector(this.vertex(0).vector.cross(l.vector)),s+=n(this.vertex(0),l,o)),s+=n(l,this.vertex(a),o)}s+=n(o,this.vertex(a),this.vertex(a+1))}return o!==this.vertex(0)&&(s+=n(o,this.vertex(this.vertices.length-1),this.vertex(0))),s},e.surfaceIntegralPoint=function(n){for(var r=Math.PI-1e-5,s=new We(0,0,0).vector,o=this.vertex(0),a=1;a+1<this.vertices.length;a++){if(this.vertex(a+1).vector.angle(o.vector)>r){var l=o;o.equals(this.vertex(0))?o=We.fromVector(this.vertex(0).pointCross(this.vertex(a)).vector.normalize()):this.vertex(a).vector.angle(this.vertex(0).vector)<r?o=this.vertex(0):(o=We.fromVector(this.vertex(0).vector.cross(l.vector)),s=s.add(n(this.vertex(0),l,o).vector)),s=s.add(n(l,this.vertex(a),o).vector)}s=s.add(n(o,this.vertex(a),this.vertex(a+1)).vector)}return o!==this.vertex(0)&&(s=s.add(n(o,this.vertex(this.vertices.length-1),this.vertex(0)).vector)),We.fromVector(s)},e.area=function(){if(this.isEmptyOrFull())return this.containsOrigin()?4*Math.PI:0;var n=this.surfaceIntegralFloat64(Uhe),r=this.turningAngleMaxError();return n<0&&(n+=4*Math.PI),n>4*Math.PI&&(n=4*Math.PI),n<0&&(n=0),n<r&&!this.isNormalized()?4*Math.PI:n>4*Math.PI-r&&this.isNormalized()?0:n},e.centroid=function(){return this.surfaceIntegralPoint(bfe)},e.containsNonCrossingBoundary=function(n,r){if(!this.bound.intersects(n.bound))return!1;if(this.isFull())return!0;if(n.isFull())return!1;var s=this.findVertex(n.vertex(0)),o=s[0],a=s[1];return a?PH(this.vertex(o-1),this.vertex(o),this.vertex(o+1),n.vertex(1),r):this.containsPoint(n.vertex(0))},i})(),pT=function(e,t){return!e.containsCenter&&t===IH||e.containsCenter&&t===mT},EL=function(e,t,n){for(var r=new Uq(e.index),s=new Uq(t.index),o=new Wq(e,t,n,!1),a=new Wq(t,e,n,!0);!r.done()||!s.done();)if(r.rangeMax<s.rangeMin)r.seekTo(s);else if(s.rangeMax<r.rangeMin)s.seekTo(r);else{var l=os(r.it.cellID())-os(s.it.cellID());if(l>0){if(o.hasCrossingRelation(r,s))return!0}else if(l<0){if(a.hasCrossingRelation(s,r))return!0}else{var c=r.it.indexCell().shapes[0],u=s.it.indexCell().shapes[0];if(pT(c,o.aCrossingTarget)&&pT(u,o.bCrossingTarget)||c.numEdges()>0&&u.numEdges()>0&&o.cellCrossesCell(c,u))return!0;r.next(),s.next()}}return!1},Hq=0,IH=1,mT=2,wfe=(function(){function i(){this.foundSharedVertex=!1}var e=i.prototype;return e.aCrossingTarget=function(){return IH},e.bCrossingTarget=function(){return mT},e.wedgesCross=function(n,r,s,o,a){return this.foundSharedVertex=!0,!RH(n,r,s,o,a)},i})(),Sfe=(function(){function i(){this.foundSharedVertex=!1}var e=i.prototype;return e.aCrossingTarget=function(){return mT},e.bCrossingTarget=function(){return mT},e.wedgesCross=function(n,r,s,o,a){return this.foundSharedVertex=!0,_fe(n,r,s,o,a)},i})(),Tfe=(function(){function i(t){this.foundSharedVertex=!1,this.containsEdge=!1,this.excludesEdge=!1,this.reverse=t}var e=i.prototype;return e.aCrossingTarget=function(){return Hq},e.bCrossingTarget=function(){return Hq},e.wedgesCross=function(n,r,s,o,a){return this.foundSharedVertex=!0,PH(n,r,s,a,this.reverse)?this.containsEdge=!0:this.excludesEdge=!0,this.containsEdge&&this.excludesEdge},i})(),PH=function(e,t,n,r,s){return r.equals(e)||r.equals(n)?r.equals(e)===s:We.orderedCCW(e,n,r,t)},Wq=(function(){function i(t,n,r,s){if(this.crosser=null,this.aj=0,this.bjPrev=-2,this.bCells=[],this.a=t,this.b=n,this.relation=r,this.swapped=s,this.aCrossingTarget=r.aCrossingTarget(),this.bCrossingTarget=r.bCrossingTarget(),this.bQuery=new xfe(n.index),s){var o=[this.bCrossingTarget,this.aCrossingTarget];this.aCrossingTarget=o[0],this.bCrossingTarget=o[1]}}var e=i.prototype;return e.startEdge=function(n){this.crosser=new kl(this.a.vertex(n),this.a.vertex(n+1)),this.aj=n,this.bjPrev=-2},e.edgeCrossesCell=function(n){for(var r=n.numEdges(),s=0;s<r;s++){var o,a=n.edges[s];if(a!==this.bjPrev+1){var l;(l=this.crosser)==null||l.restartAt(this.b.vertex(a))}this.bjPrev=a;var c=(o=this.crosser)==null?void 0:o.chainCrossingSign(this.b.vertex(a+1));if(c!==Ul){if(c===bc)return!0;if(this.a.vertex(this.aj+1).equals(this.b.vertex(a+1))){if(this.swapped){if(this.relation.wedgesCross(this.b.vertex(a),this.b.vertex(a+1),this.b.vertex(a+2),this.a.vertex(this.aj),this.a.vertex(this.aj+2)))return!0}else if(this.relation.wedgesCross(this.a.vertex(this.aj),this.a.vertex(this.aj+1),this.a.vertex(this.aj+2),this.b.vertex(a),this.b.vertex(a+2)))return!0}}}return!1},e.cellCrossesCell=function(n,r){for(var s=Ct(n.edges),o;!(o=s()).done;){var a=o.value;if(this.startEdge(a),this.edgeCrossesCell(r))return!0}return!1},e.cellCrossesAnySubcell=function(n,r){for(var s=Ea.fromCellID(r,0),o=Ct(n.edges),a;!(a=o()).done;){var l=a.value;if(this.bCells=this.bQuery.getCells(this.a.vertex(l),this.a.vertex(l+1),s),this.bCells.length!==0){this.startEdge(l);for(var c=Ct(this.bCells),u;!(u=c()).done;){var f=u.value;if(this.edgeCrossesCell(f.shapes[0]))return!0}}}return!1},e.hasCrossing=function(n,r){var s=20,o=0;for(this.bCells=[];;){var a=r.it.indexCell().shapes[0].numEdges();if(a>0){if(o+=a,o>=s)return this.cellCrossesAnySubcell(n.it.indexCell().shapes[0],n.cellID())?!0:(r.seekBeyond(n),!1);this.bCells.push(r.indexCell())}if(r.next(),r.cellID()>n.rangeMax)break}for(var l=Ct(this.bCells),c;!(c=l()).done;){var u=c.value;if(this.cellCrossesCell(n.it.indexCell().shapes[0],u.shapes[0]))return!0}return!1},e.hasCrossingRelation=function(n,r){var s=n.it.indexCell().shapes[0];if(s.numEdges()!==0)return this.hasCrossing(n,r)?!0:(n.next(),!1);if(pT(s,this.aCrossingTarget))return r.seekBeyond(n),n.next(),!1;for(;r.cellID()<=n.rangeMax;){var o=r.it.indexCell().shapes[0];if(pT(o,this.bCrossingTarget))return!0;r.next()}return n.next(),!1},i})(),Efe=(function(){function i(t){var n=this;if(t===void 0&&(t=[]),this.loops=[],this.index=new dT,this.hasHoles=!1,this.numVertices=0,this.nEdges=0,this.bound=Ri.emptyRect(),this.subregionBound=Ri.emptyRect(),this.cumulativeEdges=[],this.initLoops=function(r){var s=new Array;s.push(null);for(var o=-1;s.length>0;){var a=s.pop();a!=null&&(o=a.depth,n.loops.push(a));for(var l=r.get(a)||[],c=l.length-1;c>=0;c--){var u=l[c];u.depth=o+1,s.push(u)}}},t.length===1&&t[0].isEmpty()){this.initLoopProperties();return}this.loops=t,this.initNested()}i.fromOrientedLoops=function(n){for(var r=new Map,s=Ct(n),o;!(o=s()).done;){var a=o.value;r.set(a,a.containsOrigin())}for(var l=Ct(n),c;!(c=l()).done;){var u=c.value,f=u.turningAngle();Math.abs(f)>u.turningAngleMaxError()?f<0&&u.invert():u.containsOrigin()&&u.invert()}var d=new i(n);if(d.numLoops()>0){for(var A=d.loop(0),y=!1,w=Ct(d.loops),S;!(S=w()).done;){var T=S.value;T.containsOrigin()&&(y=!y,A=T)}r.get(A)!==y&&d.invert()}return d};var e=i.prototype;return e.invert=function(){if(this.isEmpty()){Object.assign(this,i.fullPolygon()),this.initLoopProperties();return}if(this.isFull()){Object.assign(this,new i),this.initLoopProperties();return}for(var n=0,r=10,s=r,o=1;o<this.numLoops();o++)if(this.loop(o).depth===0){s===r&&(s=this.loop(n).turningAngle());var a=this.loop(o).turningAngle();(a<s||a===s&&this.compareLoops(this.loop(o),this.loop(n))<0)&&(n=o,s=a)}this.loop(n).invert();var l=[],c=this.lastDescendant(n);l.push(this.loop(n));for(var u=0;u<this.loops.length;u++)(u<n||u>c)&&(this.loop(u).depth++,l.push(this.loop(u)));for(var f=0;f<this.loops.length;f++)f>n&&f<=c&&(this.loop(f).depth--,l.push(this.loop(f)));this.loops=l,this.initLoopProperties()},e.compareLoops=function(n,r){if(n.numVertices()!==r.numVertices())return n.numVertices()-r.numVertices();var s=n.canonicalFirstVertex(),o=s[0],a=s[1],l=r.canonicalFirstVertex(),c=l[0],u=l[1];if(a!==u)return a-u;for(var f=n.numVertices()-1;f>=0;f--,o+=a,c+=u){var d=n.vertex(o).vector.cmp(r.vertex(c).vector);if(d!==0)return d}return 0},i.fromCell=function(n){return new i([HL.fromCell(n)])},e.initNested=function(){if(this.loops.length===1){this.initOneLoop();return}var n=new Mfe;this.loops.forEach(function(r){n.insertLoop(r,null)}),this.loops=[],this.initLoops(n),this.initLoopProperties()},e.initOneLoop=function(){this.hasHoles=!1,this.numVertices=this.loops[0].vertices.length,this.bound=this.loops[0].rectBound(),this.subregionBound=E1.expandForSubregions(this.bound),this.loops[0].depth=0,this.initEdgesAndIndex()},e.initLoopProperties=function(){this.numVertices=0,this.bound=Ri.emptyRect(),this.hasHoles=!1;for(var n=Ct(this.loops),r;!(r=n()).done;){var s=r.value;s.isHole()?this.hasHoles=!0:this.bound=this.bound.union(s.rectBound()),this.numVertices+=s.numVertices()}this.subregionBound=E1.expandForSubregions(this.bound),this.initEdgesAndIndex()},e.initEdgesAndIndex=function(){if(this.nEdges=0,this.cumulativeEdges=[],!this.isFull()){var n=12;this.loops.length>n&&(this.cumulativeEdges=[]);for(var r=Ct(this.loops),s;!(s=r()).done;){var o=s.value;this.cumulativeEdges.length>0&&this.cumulativeEdges.push(this.nEdges),this.nEdges+=o.vertices.length}this.index=new dT,this.index.add(this)}},i.fullPolygon=function(){var n=HL.fullLoop(),r=new i;return r.loops=[n],r.numVertices=n.vertices.length,r.bound=Ri.fullRect(),r.subregionBound=Ri.fullRect(),r.initEdgesAndIndex(),r},e.validate=function(){for(var n=0;n<this.loops.length;n++){var r=this.loops[n],s=r.findValidationErrorNoIndex();if(s)return new Error("loop "+n+": "+s.message);if(r.isEmpty())return new Error("loop "+n+": empty loops are not allowed");if(r.isFull()&&this.loops.length>1)return new Error("loop "+n+": full loop appears in non-full polygon")}return this.findLoopNestingError()},e.findLoopNestingError=function(){for(var n=-1,r=0;r<this.loops.length;r++){var s=this.loops[r].depth;if(s<0||s>n+1)return new Error("loop "+r+": invalid loop depth ("+s+")");n=s}for(var o=0;o<this.loops.length;o++)for(var a=this.loops[o],l=this.lastDescendant(o),c=0;c<this.loops.length;c++)if(o!==c){var u=c>=o+1&&c<=l,f=!1;if(a.containsNonCrossingBoundary(this.loops[c],f)!==u){var d=u?"":"not ";return new Error("invalid nesting: loop "+o+" should "+d+"contain loop "+c)}}return null},e.isEmpty=function(){return this.loops.length===0},e.isFull=function(){return this.loops.length===1&&this.loops[0].isFull()},e.numLoops=function(){return this.loops.length},e.loop=function(n){return this.loops[n]},e.parent=function(n){var r,s=((r=this.loops[n])==null?void 0:r.depth)||0;if(s===0)return[-1,!1];for(n--;n>=0&&this.loops[n].depth<=s;n--);return[n,!0]},e.lastDescendant=function(n){var r;if(n<0)return this.loops.length-1;var s=((r=this.loops[n])==null?void 0:r.depth)||0;for(n++;n<this.loops.length&&this.loops[n].depth>s;n++);return n-1},e.capBound=function(){return this.bound.capBound()},e.rectBound=function(){return this.bound},e.containsPoint=function(n){if(!this.index.isFresh()&&!this.bound.containsPoint(n))return!1;var r=32;if(this.numVertices<r||this.index==null){for(var s=!1,o=Ct(this.loops),a;!(a=o()).done;){var l=a.value;s=s!==l.bruteForceContainsPoint(n)}return s}return new mp(this.index,jf).contains(n)},e.containsCell=function(n){var r=this.index.iterator(),s=r.locateCellID(n.id);return s!==Ap||this.boundaryApproxIntersects(r,n)?!1:this.iteratorContainsPoint(r,n.center())},e.intersectsCell=function(n){var r=this.index.iterator(),s=r.locateCellID(n.id);return s===yT?!1:s===oy||r.cellID()===n.id||this.boundaryApproxIntersects(r,n)?!0:this.iteratorContainsPoint(r,n.center())},e.cellUnionBound=function(){return this.capBound().cellUnionBound()},e.boundaryApproxIntersects=function(n,r){var s=n.indexCell().findByShapeID(0);if(s.edges.length===0)return!1;if(n.cellID()===r.id)return!0;for(var o=sy+wH,a=r.boundUV().expandedByMargin(o),l=Ct(s.edges),c;!(c=l()).done;){var u=c.value,f=this.index.shape(0).edge(u),d=Qx(f.v0,f.v1,r.face,o),A=d[0],y=d[1],w=d[2];if(w&&SH(A,y,a))return!0}return!1},e.iteratorContainsPoint=function(n,r){var s=n.indexCell().findByShapeID(0),o=s.containsCenter;if(s.edges.length===0)return o;for(var a=new kl(n.center(),r),l=this.index.shape(0),c=Ct(s.edges),u;!(u=c()).done;){var f=u.value,d=l.edge(f);o=o!==a.edgeOrVertexCrossing(d.v0,d.v1)}return o},e.numEdges=function(){return this.nEdges},e.edge=function(n){var r=0;if(this.cumulativeEdges.length>0){for(r=0;r<this.cumulativeEdges.length;r++)if(r+1>=this.cumulativeEdges.length||n<this.cumulativeEdges[r+1]){n-=this.cumulativeEdges[r];break}}else for(r=0;n>=this.loop(r).vertices.length;r++)n-=this.loop(r).vertices.length;return new rh(this.loop(r).orientedVertex(n),this.loop(r).orientedVertex(n+1))},e.referencePoint=function(){for(var n=!1,r=Ct(this.loops),s;!(s=r()).done;){var o=s.value;n=n!==o.containsOrigin()}return xT(n)},e.numChains=function(){return this.numLoops()},e.chain=function(n){if(this.cumulativeEdges.length>0)return new x1(this.cumulativeEdges[n],this.loop(n).vertices.length);for(var r=0,s=0;s<n;s++)r+=this.loop(s).vertices.length;var o=this.loop(n).numVertices();return o!==1?new x1(r,o):new x1(r,0)},e.chainEdge=function(n,r){return new rh(this.loop(n).orientedVertex(r),this.loop(n).orientedVertex(r+1))},e.chainPosition=function(n){var r=0;if(this.cumulativeEdges.length>0){for(r=0;r<this.cumulativeEdges.length;r++)if(r+1>=this.cumulativeEdges.length||n<this.cumulativeEdges[r+1]){n-=this.cumulativeEdges[r];break}}else for(r=0;n>=this.loop(r).vertices.length;r++)n-=this.loop(r).vertices.length;return new _T(r,n)},e.dimension=function(){return 2},e.typeTag=function(){return Vhe},e.privateInterface=function(){},e.contains=function(n){if(this.loops.length===1&&n.loops.length===1)return this.loops[0].contains(n.loops[0]);if(!this.subregionBound.contains(n.bound)&&!this.bound.lng.union(n.bound.lng).isFull())return!1;if(!this.hasHoles&&!n.hasHoles){for(var r=Ct(n.loops),s;!(s=r()).done;){var o=s.value;if(!this.anyLoopContains(o))return!1}return!0}return this.containsBoundary(n)&&n.excludesNonCrossingComplementShells(this)},e.intersects=function(n){if(this.loops.length===1&&n.loops.length===1)return this.loops[0].intersects(n.loops[0]);if(!this.bound.intersects(n.bound))return!1;if(!this.hasHoles&&!n.hasHoles){for(var r=Ct(n.loops),s;!(s=r()).done;){var o=s.value;if(this.anyLoopIntersects(o))return!0}return!1}return!this.excludesBoundary(n)||!n.excludesNonCrossingShells(this)},e.compareBoundary=function(n){for(var r=-1,s=0;s<this.loops.length&&r!==0;s++)r*=-this.loops[s].compareBoundary(n);return r},e.containsBoundary=function(n){for(var r=Ct(n.loops),s;!(s=r()).done;){var o=s.value;if(this.compareBoundary(o)<=0)return!1}return!0},e.excludesBoundary=function(n){for(var r=Ct(n.loops),s;!(s=r()).done;){var o=s.value;if(this.compareBoundary(o)>=0)return!1}return!0},e.containsNonCrossingBoundary=function(n,r){for(var s=!1,o=Ct(this.loops),a;!(a=o()).done;){var l=a.value,c=l.containsNonCrossingBoundary(n,r);s=s!=c}return s},e.excludesNonCrossingShells=function(n){for(var r=Ct(n.loops),s;!(s=r()).done;){var o=s.value;if(!o.isHole()&&this.containsNonCrossingBoundary(o,!1))return!1}return!0},e.excludesNonCrossingComplementShells=function(n){if(n.isEmpty())return!this.isFull();if(n.isFull())return!0;for(var r=0;r<n.loops.length;r++){var s=n.loops[r];if(!(r>0&&!s.isHole())&&this.containsNonCrossingBoundary(s,r===0))return!1}return!0},e.anyLoopContains=function(n){for(var r=Ct(this.loops),s;!(s=r()).done;){var o=s.value;if(o.contains(n))return!0}return!1},e.anyLoopIntersects=function(n){for(var r=Ct(this.loops),s;!(s=r()).done;){var o=s.value;if(o.intersects(n))return!0}return!1},e.area=function(){for(var n=0,r=Ct(this.loops),s;!(s=r()).done;){var o=s.value;n+=o.sign()*o.area()}return n},e.centroid=function(){for(var n=new We(0,0,0).vector,r=Ct(this.loops),s;!(s=r()).done;){var o=s.value,a=o.centroid().vector;o.sign()<0?n=n.sub(a):n=n.add(a)}return We.fromVector(n)},i})(),Mfe=(function(i){function e(){return i.apply(this,arguments)||this}Jx(e,i);var t=e.prototype;return t.insertLoop=function(r,s){for(var o=[],a=!1;!a;){o=i.prototype.get.call(this,s)||[],a=!0;for(var l=Ct(o),c;!(c=l()).done;){var u=c.value;if(u.containsNested(r)){s=u,a=!1;break}}}for(var f=i.prototype.get.call(this,r)||[],d=0;d<o.length;){var A=o[d];r.containsNested(A)?(f.push(A),o.splice(d,1)):d++}i.prototype.set.call(this,r,f),i.prototype.set.call(this,s,[].concat(o,[r]))},e})(y1(Map)),Cfe=(function(){function i(t){t===void 0&&(t=[]),this.points=t}i.fromLatLngs=function(n){return new i(n.map(We.fromLatLng))};var e=i.prototype;return e.reverse=function(){for(var n=this.points.length,r=0;r<n/2;r++){var s=n-r-1,o=[this.points[s],this.points[r]];this.points[r]=o[0],this.points[s]=o[1]}},e.length=function(){for(var n=0,r=1;r<this.points.length;r++)n+=this.points[r-1].distance(this.points[r]);return n},e.centroid=function(){for(var n=new We(0,0,0),r=1;r<this.points.length;r++){var s=this.points[r-1].vector.add(this.points[r].vector),o=this.points[r-1].vector.sub(this.points[r].vector);n=We.fromVector(n.vector.add(s.mul(Math.sqrt(o.norm2()/s.norm2()))))}return n},e.equal=function(n){if(this.points.length!==n.points.length)return!1;for(var r=0;r<this.points.length;r++)if(!this.points[r].equals(n.points[r]))return!1;return!0},e.approxEqual=function(n,r){if(r===void 0&&(r=rH),this.points.length!==n.points.length)return!1;for(var s=0;s<this.points.length;s++)if(!this.points[s].approxEqual(n.points[s],r))return!1;return!0},e.capBound=function(){return this.rectBound().capBound()},e.rectBound=function(){for(var n=new E1,r=Ct(this.points),s;!(s=r()).done;){var o=s.value;n.addPoint(o)}return n.rectBound()},e.containsCell=function(n){return!1},e.intersectsCell=function(n){if(this.points.length===0)return!1;for(var r=Ct(this.points),s;!(s=r()).done;){var o=s.value;if(n.containsPoint(o))return!0}for(var a=[n.vertex(0),n.vertex(1),n.vertex(2),n.vertex(3)],l=0;l<4;l++)for(var c=kl.newChainEdgeCrosser(a[l],a[l+1&3],this.points[0]),u=1;u<this.points.length;u++)if(c.chainCrossingSign(this.points[u])!==Ul)return!0;return!1},e.containsPoint=function(n){return!1},e.cellUnionBound=function(){return this.capBound().cellUnionBound()},e.numEdges=function(){return this.points.length===0?0:this.points.length-1},e.edge=function(n){return new rh(this.points[n],this.points[n+1])},e.referencePoint=function(){return xT(!1)},e.numChains=function(){return Math.min(1,this.numEdges())},e.chain=function(n){return new x1(0,this.numEdges())},e.chainEdge=function(n,r){return new rh(this.points[r],this.points[r+1])},e.chainPosition=function(n){return new _T(0,n)},e.dimension=function(){return 1},e.isEmpty=function(){return qhe(this)},e.isFull=function(){return Hhe(this)},e.typeTag=function(){return Ghe},e.privateInterface=function(){},i.findEndVertex=function(n,r,s){var o=n.points[s],a=YL(o),l=eo.fullInterval(),c=0;for(s++;s<n.points.length;s++){var u=n.points[s],f=o.distance(u);if(f>Math.PI/2&&c>0||f<c&&c>r)break;if(c=f,!(f<=r)){var d=ohe(a,u),A=Math.atan2(d.y,d.x);if(!l.contains(A))break;var y=Math.asin(Math.sin(r)/Math.sin(f)),w=eo.fromPointPair(A,A).expanded(y);l=l.intersection(w)}}return s-1},e.subsampleVertices=function(n){var r=[];if(this.points.length<1)return r;r.push(0);for(var s=Math.max(n,0),o=0;o+1<this.points.length;){var a=i.findEndVertex(this,s,o);this.points[a].equals(this.points[o])||r.push(a),o=a}return r},e.project=function(n){if(this.points.length===1)return[this.points[0],1];for(var r=10,s=-1,o=1;o<this.points.length;o++){var a=Dhe(n,this.points[o-1],this.points[o]);a<r&&(r=a,s=o)}var l=AH(n,this.points[s-1],this.points[s]);return l.equals(this.points[s])&&s++,[l,s]},e.isOnRight=function(n){var r=this.project(n),s=r[0],o=r[1];return s.equals(this.points[o-1])&&o>1&&o<this.points.length?n.equals(this.points[o-1])?!1:We.orderedCCW(this.points[o-2],n,this.points[o],this.points[o-1]):(o===this.points.length&&o--,LL(n,this.points[o],this.points[o-1]))},e.validate=function(){for(var n=0;n<this.points.length;n++)if(!this.points[n].vector.isUnit())return new Error("vertex "+n+" is not unit length");for(var r=1;r<this.points.length;r++){var s=this.points[r-1],o=this.points[r];if(s.equals(o))return new Error("vertices "+(r-1)+" and "+r+" are identical");if(s.equals(We.fromVector(o.vector.mul(-1))))return new Error("vertices "+(r-1)+" and "+r+" are antipodal")}return null},e.intersects=function(n){if(this.points.length===0||n.points.length===0||!this.rectBound().intersects(n.rectBound()))return!1;for(var r=1;r<this.points.length;r++)for(var s=kl.newChainEdgeCrosser(this.points[r-1],this.points[r],n.points[0]),o=1;o<n.points.length;o++)if(s.chainCrossingSign(n.points[o])!==Ul)return!0;return!1},e.interpolate=function(n){if(n<=0)return[this.points[0],1];for(var r=n*this.length(),s=1;s<this.points.length;s++){var o=this.points[s-1].distance(this.points[s]);if(r<o){var a=gH(r,this.points[s-1],this.points[s]);return a.equals(this.points[s])?[a,s+1]:[a,s]}r-=o}return[this.points[this.points.length-1],this.points.length]},e.uninterpolate=function(n,r){if(this.points.length<2)return 0;for(var s=0,o=1;o<r;o++)s+=this.points[o-1].distance(this.points[o]);for(var a=s+this.points[r-1].distance(n),l=r;l<this.points.length;l++)s+=this.points[l-1].distance(this.points[l]);return Math.min(1,a/s)},i})(),jq=(function(){function i(){}var e=i.prototype;return e.capBound=function(){return dp.emptyCap()},e.rectBound=function(){return 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s=r.result;return s.normalize(),s},e.interiorCellUnion=function(n){var r=this.coverer();r.interiorCovering=!0,r.coveringInternal(n);var s=r.result;return s.normalize(),s},e.fastCovering=function(n){var r=this.coverer(),s=Xx(S1,n.cellUnionBound());return r.normalizeCovering(s),s},e.isCanonical=function(n){return this.coverer().isCanonical(n)},i})(),LH=(function(){function i(t,n,r,s){this.region=new jq,this.result=new S1,this.pq=new Ife,this.interiorCovering=!1,this.minLevel=t,this.maxLevel=n,this.levelMod=r,this.maxCells=s}var e=i.prototype;return e.newCandidate=function(n){if(!this.region.intersectsCell(n))return new Wx;var r=new Rfe(n),s=n.level;if(s>=this.minLevel)if(this.interiorCovering){if(this.region.containsCell(n))r.terminal=!0;else if(s+this.levelMod>this.maxLevel)return new Wx}else(s+this.levelMod>this.maxLevel||this.region.containsCell(n))&&(r.terminal=!0);return r},e.expandChildren=function(n,r,s){s--;for(var o=0,a=fH(r.id),l=eD(r.id);l!==a;l=Ra(l)){var c=Ca.fromCellID(l);if(s>0){this.region.intersectsCell(c)&&(o+=this.expandChildren(n,c,s));continue}var u=this.newCandidate(c);u instanceof Wx||(n.children.push(u),n.numChildren++,u.terminal&&o++)}return o},e.addCandidate=function(n){if(!(n instanceof Wx)){if(n.terminal){this.result.push(n.cell.id);return}var r=this.levelMod,s=n.cell.level;s<this.minLevel&&(r=1);var o=this.expandChildren(n,n.cell,r),a=2*this.levelMod;n.numChildren!==0&&(!this.interiorCovering&&o===1<<a&&s>=this.minLevel?(n.terminal=!0,this.addCandidate(n)):(n.priority=-((s<<a)+n.numChildren<<a+o),this.pq.push(n)))}},e.adjustLevel=function(n){return this.levelMod>1&&n>this.minLevel&&(n-=(n-this.minLevel)%this.levelMod),n},e.adjustCellLevels=function(n){if(this.levelMod!==1){for(var r=0,s=Ct(n),o;!(o=s()).done;){var a=o.value,l=to(a),c=this.adjustLevel(l);if(c!==l&&(a=wr(a,c)),!(r>0&&Gm(n[r-1],a))){for(;r>0&&Gm(a,n[r-1]);)r--;n[r]=a,r++}}n.length=r}},e.initialCandidates=function(n){var r=new WL;r.maxLevel=this.maxLevel,r.levelMod=1,r.maxCells=Math.min(4,this.maxCells);var s=r.fastCovering(n);this.adjustCellLevels(s);for(var o=Ct(s),a;!(a=o()).done;){var l=a.value;this.addCandidate(this.newCandidate(Ca.fromCellID(l)))}},e.coveringInternal=function(n){for(this.region=n,this.initialCandidates(n);this.pq.length>0&&(!this.interiorCovering||this.result.length<this.maxCells);){var r=this.pq.pop();if(this.interiorCovering||r.cell.level<this.minLevel||r.numChildren===1||this.result.length+this.pq.length+r.numChildren<=this.maxCells)for(var s=Ct(r.children),o;!(o=s()).done;){var a=o.value;(!this.interiorCovering||this.result.length<this.maxCells)&&this.addCandidate(a)}else r.terminal=!0,this.addCandidate(r)}this.region=new jq,this.pq.reset(),this.result.normalize(),(this.minLevel>0||this.levelMod>1)&&this.result.denormalize(this.minLevel,this.levelMod)},e.normalizeCovering=function(n){if(this.maxLevel<_i||this.levelMod>1)for(var r=0;r<n.length;r++){var s=to(n[r]),o=this.adjustLevel(Math.min(s,this.maxLevel));o!==s&&(n[r]=wr(n[r],o))}n.normalize(),(this.minLevel>0||this.levelMod>1)&&n.denormalize(this.minLevel,this.levelMod);var a=n.length-this.maxCells;if(!(a<=0||this.isCanonical(n))){if(a*n.length>1e4){var l=new WL,c=l.covering(n);n.length=0,n.push.apply(n,c);return}for(;n.length>this.maxCells;){for(var u=-1,f=-1,d=0;d+1<n.length;d++){var A=Kx(n[d],n[d+1]),y=A[0],w=A[1];if(w){var S=this.adjustLevel(y);S>f&&(f=S,u=d)}}if(f<this.minLevel)break;var T=wr(n[u],f),R=this.replaceCellsWithAncestor(n,T);for(n.length=0,n.push.apply(n,R);f>this.minLevel&&(f-=this.levelMod,T=wr(T,f),!!this.containsAllChildren(n,T));){var P=this.replaceCellsWithAncestor(n,T);n.length=0,n.push.apply(n,P)}}}},e.isCanonical=function(n){var r=this.maxLevel;this.levelMod!==1&&(r=this.maxLevel-(this.maxLevel-this.minLevel)%this.levelMod);for(var s=n.length>this.maxCells,o=1,a=0n,l=Ct(n),c;!(c=l()).done;){var u=c.value;if(!Zx(u))return!1;var 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t=e.prototype;return t.len=function(){return this.length},t.swap=function(r,s){var o=[this[s],this[r]];this[r]=o[0],this[s]=o[1]},t.push=function(){for(var r,s=arguments.length,o=new Array(s),a=0;a<s;a++)o[a]=arguments[a];var l=(r=i.prototype.push).call.apply(r,[this].concat(o));return this.sort(e.ascending),l},t.pop=function(){var r=i.prototype.pop.call(this);return r||new Wx},t.reset=function(){this.length=0},e.ascending=function(r,s){return 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ay=10,DH=i=>i+1,NH=i=>Gn.cellid.level(Gn.cellid.fromToken(i)),rD={map:null,mapping:null};function wT(){return rD.map!==U.map&&(rD={map:U.map,mapping:iD(U.map)}),rD.mapping}function Lfe(i){let e=wT();if(!e)return null;let[t,n]=e.toLatLng(i[0],-i[1]);return Gn.LatLng.fromDegrees(t,n)}function FH(i){let e=Gn.LatLng.fromPoint(i);return[e.lat*180/Math.PI,e.lng*180/Math.PI]}var BH=new WeakMap;function sD(i){let e=wT();if(!e)return 0n;let t=BH.get(i);if(t&&t.mapping===e)return t.leaf;let n=Lfe(i),r=n?Gn.cellid.fromLatLng(n):0n;return typeof i=="object"&&BH.set(i,{mapping:e,leaf:r}),r}var OH={slug:"s2",name:"S2",short:"S2",appliesTo(i){return bT(i)==="sphere"&&iD(i)!==null},maxLevel(){return DH(ay)},inputLength(){return 6},level(i){return i===""?0:DH(NH(i))},parent(i){let e=Gn.cellid.fromToken(i),t=Gn.cellid.level(e);return t===0?"":Gn.cellid.toToken(Gn.cellid.parent(e,t-1))},children(i){return 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n=="number"?n:n[1],o=this.targetTileGrid_.getResolution(t),a=this.sourceTileGrid_.getResolution(this.sourceZ_),l=this.targetTileGrid_.getTileCoordExtent(this.wrappedTileCoord_);this.canvas_=$W(r,s,this.pixelRatio_,a,this.sourceTileGrid_.getExtent(),o,l,this.triangulation_,e,this.gutter_,this.renderEdges_,this.interpolate),this.state=an.LOADED}this.changed()}load(){for(let e of this.sourceTiles_)e.tile=e.getTile();if(this.state==an.IDLE){this.state=an.LOADING,this.changed();let e=0;this.sourcesListenerKeys_=[],this.sourceTiles_.forEach(({tile:t})=>{let n=t.getState();if(n==an.IDLE||n==an.LOADING){e++;let r=qn(t,rn.CHANGE,s=>{let o=t.getState();(o==an.LOADED||o==an.ERROR||o==an.EMPTY)&&(li(r),e--,e===0&&(this.unlistenSources_(),this.reproject_()))});this.sourcesListenerKeys_.push(r)}}),e===0?setTimeout(this.reproject_.bind(this),0):this.sourceTiles_.forEach(function({tile:t},n,r){t.getState()==an.IDLE&&t.load()})}}unlistenSources_(){this.sourcesListenerKeys_.forEach(li),this.sourcesListenerKeys_=null}release(){this.canvas_&&(nA(this.canvas_.getContext("2d")),iA.push(this.canvas_),this.canvas_=null),this.sourceTiles_.length=0,super.release()}},QT=zD;var vde=/\{z\}/g,_de=/\{x\}/g,xde=/\{y\}/g,yde=/\{-y\}/g;function ej(i,e,t,n,r){return i.replace(vde,e.toString()).replace(_de,t.toString()).replace(xde,n.toString()).replace(yde,function(){if(r===void 0)throw new Error("If the URL template has a {-y} placeholder, the grid extent must be known");return(r-n).toString()})}function tj(i){let e=[],t=/\{([a-z])-([a-z])\}/.exec(i);if(t){let n=t[1].charCodeAt(0),r=t[2].charCodeAt(0),s;for(s=n;s<=r;++s)e.push(i.replace(t[0],String.fromCharCode(s)));return e}if(t=/\{(\d+)-(\d+)\}/.exec(i),t){let n=parseInt(t[2],10);for(let r=parseInt(t[1],10);r<=n;r++)e.push(i.replace(t[0],r.toString()));return e}return e.push(i),e}function bde(i,e){return(function(t,n,r){if(!t)return;let s,o=t[0];if(e){let a=e.getFullTileRange(o);a&&(s=a.getHeight()-1)}return ej(i,o,t[1],t[2],s)})}function nj(i,e){let t=i.length,n=new Array(t);for(let r=0;r<t;++r)n[r]=bde(i[r],e);return wde(n)}function wde(i){return i.length===1?i[0]:(function(e,t,n){if(!e)return;let r=IW(e),s=uh(r,i.length);return i[s](e,t,n)})}var pu={PROPERTYCHANGE:"propertychange"};var $1=class extends Tp{constructor(){super(),this.on=this.onInternal,this.once=this.onceInternal,this.un=this.unInternal,this.revision_=0}changed(){++this.revision_,this.dispatchEvent(rn.CHANGE)}getRevision(){return this.revision_}onInternal(e,t){if(Array.isArray(e)){let n=e.length,r=new Array(n);for(let s=0;s<n;++s)r[s]=qn(this,e[s],t);return r}return qn(this,e,t)}onceInternal(e,t){let n;if(Array.isArray(e)){let r=e.length;n=new Array(r);for(let s=0;s<r;++s)n[s]=j1(this,e[s],t)}else n=j1(this,e,t);return t.ol_key=n,n}unInternal(e,t){let n=t.ol_key;if(n)Sde(n);else if(Array.isArray(e))for(let r=0,s=e.length;r<s;++r)this.removeEventListener(e[r],t);else this.removeEventListener(e,t)}};$1.prototype.on;$1.prototype.once;$1.prototype.un;function Sde(i){if(Array.isArray(i))for(let e=0,t=i.length;e<t;++e)li(i[e]);else li(i)}var JT=$1;var eE=class extends mo{constructor(e,t,n){super(e),this.key=t,this.oldValue=n}},VD=class extends JT{constructor(e){super(),this.on,this.once,this.un,Bn(this),this.values_=null,e!==void 0&&this.setProperties(e)}get(e){let t;return this.values_&&this.values_.hasOwnProperty(e)&&(t=this.values_[e]),t}getKeys(){return this.values_&&Object.keys(this.values_)||[]}getProperties(){return this.values_&&Object.assign({},this.values_)||{}}getPropertiesInternal(){return this.values_}hasProperties(){return!!this.values_}notify(e,t){let n;n=`change:${e}`,this.hasListener(n)&&this.dispatchEvent(new eE(n,e,t)),n=pu.PROPERTYCHANGE,this.hasListener(n)&&this.dispatchEvent(new eE(n,e,t))}addChangeListener(e,t){this.addEventListener(`change:${e}`,t)}removeChangeListener(e,t){this.removeEventListener(`change:${e}`,t)}set(e,t,n){let r=this.values_||(this.values_={});if(n)r[e]=t;else{let s=r[e];r[e]=t,s!==t&&this.notify(e,s)}}setProperties(e,t){for(let n in e)this.set(n,e[n],t)}applyProperties(e){e.values_&&Object.assign(this.values_||(this.values_={}),e.values_)}unset(e,t){if(this.values_&&e in this.values_){let n=this.values_[e];delete this.values_[e],cu(this.values_)&&(this.values_=null),t||this.notify(e,n)}}},Us=VD;var GD=class extends Us{constructor(e){super(),this.projection=Os(e.projection),this.attributions_=ij(e.attributions),this.attributionsCollapsible_=e.attributionsCollapsible??!0,this.loading=!1,this.state_=e.state!==void 0?e.state:"ready",this.wrapX_=e.wrapX!==void 0?e.wrapX:!1,this.interpolate_=!!e.interpolate,this.viewResolver=null,this.viewRejector=null;let t=this;this.viewPromise_=new Promise(function(n,r){t.viewResolver=n,t.viewRejector=r})}getAttributions(){return this.attributions_}getAttributionsCollapsible(){return this.attributionsCollapsible_}getProjection(){return this.projection}getResolutions(e){return null}getView(){return this.viewPromise_}ready(){let e=this.getState();return e==="ready"?Promise.resolve():e==="error"?Promise.reject(new Error("Source failed to load")):new Promise((t,n)=>{let r=()=>{let s=this.getState();s==="ready"?(this.un("change",r),t()):s==="error"&&(this.un("change",r),n(new Error("Source failed to load")))};this.on("change",r)})}getState(){return this.state_}getWrapX(){return this.wrapX_}getInterpolate(){return this.interpolate_}refresh(){this.changed()}setAttributions(e){this.attributions_=ij(e),this.changed()}setState(e){this.state_=e,this.changed()}};function ij(i){return i?typeof i=="function"?i:(Array.isArray(i)||(i=[i]),e=>i):null}var tE=GD;var qD=class extends tE{constructor(e){super({attributions:e.attributions,attributionsCollapsible:e.attributionsCollapsible,projection:e.projection,state:e.state,wrapX:e.wrapX,interpolate:e.interpolate}),this.on,this.once,this.un,this.tilePixelRatio_=e.tilePixelRatio!==void 0?e.tilePixelRatio:1,this.tileGrid=e.tileGrid!==void 0?e.tileGrid:null;let t=[256,256];this.tileGrid&&as(this.tileGrid.getTileSize(this.tileGrid.getMinZoom()),t),this.tmpSize=[0,0],this.key_=e.key||Bn(this),this.tileOptions={transition:e.transition,interpolate:e.interpolate},this.zDirection=e.zDirection?e.zDirection:0}getGutterForProjection(e){return 0}getKey(){return this.key_}setKey(e){this.key_!==e&&(this.key_=e,this.changed())}getResolutions(e){let t=e?this.getTileGridForProjection(e):this.tileGrid;return t?t.getResolutions():null}getTile(e,t,n,r,s,o){return ei()}getTileGrid(){return this.tileGrid}getTileGridForProjection(e){return this.tileGrid?this.tileGrid:HT(e)}getTilePixelRatio(e){return this.tilePixelRatio_}getTilePixelSize(e,t,n){let r=this.getTileGridForProjection(n),s=this.getTilePixelRatio(t),o=as(r.getTileSize(e),this.tmpSize);return s==1?o:yW(o,s,this.tmpSize)}getTileCoordForTileUrlFunction(e,t){let n=t!==void 0?t:this.getProjection(),r=t!==void 0?this.getTileGridForProjection(n):this.tileGrid||this.getTileGridForProjection(n);return this.getWrapX()&&n.isGlobal()&&(e=DW(r,e,n)),PW(e,r)?e:null}clear(){}refresh(){this.clear(),super.refresh()}},nE=class extends mo{constructor(e,t){super(e),this.tile=t}},rj=qD;var iE={TILELOADSTART:"tileloadstart",TILELOADEND:"tileloadend",TILELOADERROR:"tileloaderror"};var HD=class i extends rj{constructor(e){super({attributions:e.attributions,cacheSize:e.cacheSize,projection:e.projection,state:e.state,tileGrid:e.tileGrid,tilePixelRatio:e.tilePixelRatio,wrapX:e.wrapX,transition:e.transition,interpolate:e.interpolate,key:e.key,attributionsCollapsible:e.attributionsCollapsible,zDirection:e.zDirection}),this.generateTileUrlFunction_=this.tileUrlFunction===i.prototype.tileUrlFunction,this.tileLoadFunction=e.tileLoadFunction,e.tileUrlFunction&&(this.tileUrlFunction=e.tileUrlFunction),this.urls=null,e.urls?this.setUrls(e.urls):e.url&&this.setUrl(e.url),this.tileLoadingKeys_={}}getTileLoadFunction(){return this.tileLoadFunction}getTileUrlFunction(){return Object.getPrototypeOf(this).tileUrlFunction===this.tileUrlFunction?this.tileUrlFunction.bind(this):this.tileUrlFunction}getUrls(){return this.urls}handleTileChange(e){let t=e.target,n=Bn(t),r=t.getState(),s;r==an.LOADING?(this.tileLoadingKeys_[n]=!0,s=iE.TILELOADSTART):n in this.tileLoadingKeys_&&(delete 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0?e.interpolate:!0,key:e.key,attributionsCollapsible:e.attributionsCollapsible,zDirection:e.zDirection}),this.crossOrigin=e.crossOrigin!==void 0?e.crossOrigin:null,this.referrerPolicy=e.referrerPolicy,this.tileClass=e.tileClass!==void 0?e.tileClass:YT,this.tileGridForProjection={},this.reprojectionErrorThreshold_=e.reprojectionErrorThreshold,this.renderReprojectionEdges_=!1}getGutterForProjection(e){return this.getProjection()&&e&&!z1(this.getProjection(),e)?0:this.getGutter()}getGutter(){return 0}getKey(){let e=super.getKey();return this.getInterpolate()||(e+=":disable-interpolation"),e}getTileGridForProjection(e){let t=this.getProjection();if(this.tileGrid&&(!t||z1(t,e)))return this.tileGrid;let n=Bn(e);return n in this.tileGridForProjection||(this.tileGridForProjection[n]=HT(e)),this.tileGridForProjection[n]}createTile_(e,t,n,r,s,o){let a=[e,t,n],l=this.getTileCoordForTileUrlFunction(a,s),c=l?this.tileUrlFunction(l,r,s):void 0,u=new this.tileClass(a,c!==void 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n=Os(e);if(n){let r=Bn(n);r in this.tileGridForProjection||(this.tileGridForProjection[r]=t)}}};function Tde(i,e){if(no){let t=i.getCrossOrigin(),n="same-origin",r="same-origin";t==="anonymous"||t===""?(n="cors",r="omit"):t==="use-credentials"&&(n="cors",r="include");let s={mode:n,credentials:r,referrerPolicy:i.getReferrerPolicy()};fetch(e,s).then(o=>{if(!o.ok)throw new Error(`HTTP ${o.status}`);return o.blob()}).then(o=>createImageBitmap(o)).then(o=>{let a=i.getImage();a.width=o.width,a.height=o.height,a.getContext("2d").drawImage(o,0,0),o.close?.(),a.dispatchEvent(new Event("load"))}).catch(()=>{i.getImage().dispatchEvent(new Event("error"))});return}i.getImage().src=e}var oj=WD;var jD=class extends oj{constructor(e){e=e||{};let t=e.projection!==void 0?e.projection:"EPSG:3857",n=e.tileGrid!==void 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e=lj();e.last=U.game.slug,e.games[U.game.slug]={game:U.game.slug,map:U.map.slug,variant:U.map.variants.indexOf(U.variant),center:i?.getCenter(),zoom:i?.getZoom(),hidden:[...U.hiddenCategories],collapsed:[...U.collapsedSections],overviewDocked:U.overviewDocked,dockFolded:U.dockFolded,dockDismissed:U.dockDismissed},localStorage.setItem(pL,JSON.stringify(e))}catch{}}function lj(){try{let i=JSON.parse(localStorage.getItem(pL)||"null");if(i&&i.games)return i}catch{}return{last:"",games:{}}}function Y1(i){let e=lj(),t=i||e.last,n=t&&e.games[t];return n&&n.game&&n.map?n:null}function Z1(){let[i,e]=decodeURIComponent(location.hash.replace(/^#\/?/,"")).split("/").map(t=>t.trim());return{game:i,map:e}}function cj(){if(!U.game||!U.map)return;let i=`#${U.game.slug}/${U.map.slug}`;location.hash!==i&&history.replaceState(null,"",i)}var XD=class i extends Us{constructor(e){if(super(),this.on,this.once,this.un,this.id_=void 0,this.geometryName_="geometry",this.style_=null,this.styleFunction_=void 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e=this.getGeometry();e&&(this.geometryChangeKey_=qn(e,rn.CHANGE,this.handleGeometryChange_,this)),this.changed()}setGeometry(e){this.set(this.geometryName_,e)}setStyle(e){this.style_=e,this.styleFunction_=e?Ede(e):void 0,this.changed()}setId(e){this.id_=e,this.changed()}setGeometryName(e){e!==this.geometryName_&&(this.removeChangeListener(this.geometryName_,this.handleGeometryChanged_),this.geometryName_=e,this.addChangeListener(this.geometryName_,this.handleGeometryChanged_),this.handleGeometryChanged_())}};function Ede(i){if(typeof i=="function")return i;let e;return Array.isArray(i)?e=i:(jn(typeof i.getZIndex=="function","Expected an `ol/style/Style` or an array of `ol/style/Style.js`"),e=[i]),function(){return e}}var Ep=XD;function dl(i,e,t,n,r,s,o){s=s||[],o=o||2;let a=0;for(let l=e;l<t;l+=n){let c=i[l],u=i[l+1];s[a++]=r[0]*c+r[2]*u+r[4],s[a++]=r[1]*c+r[3]*u+r[5];for(let f=2;f<o;f++)s[a++]=i[l+f]}return s&&s.length!=a&&(s.length=a),s}function rE(i,e,t,n,r,s,o){o=o||[];let a=Math.cos(r),l=Math.sin(r),c=s[0],u=s[1],f=0;for(let d=e;d<t;d+=n){let A=i[d]-c,y=i[d+1]-u;o[f++]=c+A*a-y*l,o[f++]=u+A*l+y*a;for(let w=d+2;w<d+n;++w)o[f++]=i[w]}return o&&o.length!=f&&(o.length=f),o}function uj(i,e,t,n,r,s,o,a){a=a||[];let l=o[0],c=o[1],u=0;for(let f=e;f<t;f+=n){let d=i[f]-l,A=i[f+1]-c;a[u++]=l+r*d,a[u++]=c+s*A;for(let y=f+2;y<f+n;++y)a[u++]=i[y]}return a&&a.length!=u&&(a.length=u),a}function hj(i,e,t,n,r,s,o){o=o||[];let a=0;for(let l=e;l<t;l+=n){o[a++]=i[l]+r,o[a++]=i[l+1]+s;for(let c=l+2;c<l+n;++c)o[a++]=i[c]}return o&&o.length!=a&&(o.length=a),o}var fj=Ao(),Mde=[NaN,NaN],$D=class extends Us{constructor(){super(),this.extent_=Hr(),this.extentRevision_=-1,this.simplifiedGeometryMaxMinSquaredTolerance=0,this.simplifiedGeometryRevision=0,this.simplifyTransformedInternal=jT((e,t,n)=>{if(!n)return this.getSimplifiedGeometry(t);let r=this.clone();return r.applyTransform(n),r.getSimplifiedGeometry(t)})}simplifyTransformed(e,t){return 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r=t.pointCross(n);this.a=t,this.b=n,this.aXb=We.fromVector(t.vector.cross(n.vector)),this.aTangent=We.fromVector(t.vector.cross(r.vector)),this.bTangent=We.fromVector(r.vector.cross(n.vector)),this.c=new We(0,0,0),this.acb=bc}i.newChainEdgeCrosser=function(n,r,s){var o=new i(n,r);return o.restartAt(s),o};var e=i.prototype;return e.crossingSign=function(n,r){return n.equals(this.c)||this.restartAt(n),this.chainCrossingSign(r)},e.edgeOrVertexCrossing=function(n,r){return n.equals(this.c)||this.restartAt(n),this.edgeOrVertexChainCrossing(r)},e.restartAt=function(n){this.c=n,this.acb=-DL(this.a,this.b,this.c)},e.chainCrossingSign=function(n){var r=DL(this.a,this.b,n);return this.acb===-r&&r!==Hf?(this.c=n,this.acb=-r,Ul):this._crossingSign(n,r)},e.edgeOrVertexChainCrossing=function(n){var r=We.fromVector(this.c.vector);switch(this.chainCrossingSign(n)){case Ul:return!1;case bc:return!0}return mH(this.a,this.b,r,n)},e._crossingSign=function(n,r){var s=(1.5+1/Math.sqrt(3))*Ki;if(this.c.vector.dot(this.aTangent.vector)>s&&n.vector.dot(this.aTangent.vector)>s||this.c.vector.dot(this.bTangent.vector)>s&&n.vector.dot(this.bTangent.vector)>s)return this.c=n,this.acb=-r,Ul;if(this.a.equals(this.c)||this.a.equals(n)||this.b.equals(this.c)||this.b.equals(n))return this.c=n,this.acb=-r,fT;if(this.a.equals(this.b)||this.c.equals(n))return this.c=n,this.acb=-r,Ul;if(this.acb===Hf&&(this.acb=-NL(this.a,this.b,this.c)),r===Hf&&(r=NL(this.a,this.b,n)),r!==this.acb)return this.c=n,this.acb=-r,Ul;var o=-Vm(this.c,n,this.b);if(o!==this.acb)return this.c=n,this.acb=-r,Ul;var a=Vm(this.c,n,this.a);return a!==this.acb?(this.c=n,this.acb=-r,Ul):(this.c=n,this.acb=-r,bc)},i})(),bc=0,fT=1,Ul=2,pH=function(e,t,n,r){var s=kl.newChainEdgeCrosser(e,t,n);return s.chainCrossingSign(r)},mH=function(e,t,n,r){if(e.equals(t)||n.equals(r))return!1;switch(!0){case e.equals(n):return t.equals(r)||We.orderedCCW(e.referenceDir(),r,t,e);case t.equals(r):return We.orderedCCW(t.referenceDir(),n,e,t);case e.equals(r):return t.equals(n)||We.orderedCCW(e.referenceDir(),n,t,e);case t.equals(n):return We.orderedCCW(t.referenceDir(),r,e,t)}return!1},Phe=function(e,t,n){return!We.orderedCCW(t.referenceDir(),n,e,t)},Ri=(function(){function i(t,n){this.lat=t,this.lng=n}i.emptyRect=function(){return new i(Li.empty(),eo.emptyInterval())},i.fullRect=function(){return new i(i.validRectLatRange,i.validRectLngRange)},i.fromLatLng=function(n){return new i(new Li(vc(n.lat),vc(n.lat)),new eo(vc(n.lng),vc(n.lng)))},i.fromCenterSize=function(n,r){var s=new ar(r.lat/2,r.lng/2);return i.fromLatLng(n).expanded(s)};var e=i.prototype;return e.equals=function(n){return this.lat.equals(n.lat)&&this.lng.equals(n.lng)},e.isValid=function(){return Math.abs(this.lat.lo)<=Math.PI/2&&Math.abs(this.lat.hi)<=Math.PI/2&&this.lng.isValid()&&this.lat.isEmpty()===this.lng.isEmpty()},e.isEmpty=function(){return this.lat.isEmpty()},e.isFull=function(){return this.lat.equals(i.validRectLatRange)&&this.lng.isFull()},e.isPoint=function(){return this.lat.lo===this.lat.hi&&this.lng.lo===this.lng.hi},e.vertex=function(n){var r,s;switch(n){case 0:r=this.lat.lo,s=this.lng.lo;break;case 1:r=this.lat.lo,s=this.lng.hi;break;case 2:r=this.lat.hi,s=this.lng.hi;break;default:r=this.lat.hi,s=this.lng.lo;break}return new ar(r,s)},e.lo=function(){return new ar(this.lat.lo,this.lng.lo)},e.hi=function(){return new ar(this.lat.hi,this.lng.hi)},e.center=function(){return new ar(this.lat.center(),this.lng.center())},e.size=function(){return new ar(this.lat.length(),this.lng.length())},e.area=function(){if(this.isEmpty())return 0;var n=Math.abs(Math.sin(this.lat.hi)-Math.sin(this.lat.lo));return this.lng.length()*n},e.addPoint=function(n){return n.isValid()?new i(this.lat.addPoint(vc(n.lat)),this.lng.addPoint(vc(n.lng))):this},e.expanded=function(n){var r=this.lat.expanded(vc(n.lat)),s=this.lng.expanded(vc(n.lng));return r.isEmpty()||s.isEmpty()?i.emptyRect():new i(r.intersection(i.validRectLatRange),s)},e.toString=function(){return"[Lo"+this.lo()+", Hi"+this.hi()+"]"},e.polarClosure=function(){return this.lat.lo===-Math.PI/2||this.lat.hi===Math.PI/2?new i(this.lat,eo.fullInterval()):this},e.union=function(n){return new i(this.lat.union(n.lat),this.lng.union(n.lng))},e.intersection=function(n){var r=this.lat.intersection(n.lat),s=this.lng.intersection(n.lng);return r.isEmpty()||s.isEmpty()?i.emptyRect():new i(r,s)},e.intersects=function(n){return this.lat.intersects(n.lat)&&this.lng.intersects(n.lng)},e.capBound=function(){if(this.isEmpty())return dp.emptyCap();var n,r;this.lat.hi+this.lat.lo<0?(n=-1,r=Math.PI/2+this.lat.hi):(n=1,r=Math.PI/2-this.lat.lo);var s=dp.fromCenterAngle(new We(0,0,n),r);if(ap(this.lng.hi-this.lng.lo,2*Math.PI)>=0&&this.lng.hi-this.lng.lo<2*Math.PI){var o=dp.fromPoint(We.fromLatLng(this.center())).addPoint(We.fromLatLng(this.lo())).addPoint(We.fromLatLng(this.hi()));if(o.height()<s.height())return o}return s},e.rectBound=function(){return this},e.contains=function(n){return this.lat.containsInterval(n.lat)&&this.lng.containsInterval(n.lng)},e.containsCell=function(n){return this.contains(n.rectBound())},e.containsLatLng=function(n){return n.isValid()?this.lat.contains(vc(n.lat))&&this.lng.contains(vc(n.lng)):!1},e.containsPoint=function(n){return this.containsLatLng(ar.fromPoint(n))},e.cellUnionBound=function(){return this.capBound().cellUnionBound()},e.approxEqual=function(n){return this.lat.approxEqual(n.lat)&&this.lng.approxEqual(n.lng)},i.bisectorIntersection=function(n,r){r=Math.abs(r);var s=n.center(),o=new ar(s-Math.PI/2,r);s<0&&(o=new ar(-s-Math.PI/2,r-Math.PI));var a=new We(0,-1,0);return a.pointCross(We.fromLatLng(o))},e.centroid=function(){if(this.isEmpty())return new We(0,0,0);var n=Math.sin(this.lat.lo),r=Math.sin(this.lat.hi),s=Math.cos(this.lat.lo),o=Math.cos(this.lat.hi),a=.5*this.lng.length(),l=Math.sin(a)*(o*r-s*n+this.lat.length()),c=this.lng.center(),u=a*(r+n)*(r-n);return new We(l*Math.cos(c),l*Math.sin(c),u)},e.intersectsCell=function(n){if(this.isEmpty())return!1;if(this.containsPoint(We.fromVector(iy(n.id)))||n.containsPoint(We.fromLatLng(this.center())))return!0;if(!this.intersects(n.rectBound()))return!1;for(var r=[],s=[],o=0;o<4;o++){var a=n.vertex(o);r.push(a);var l=ar.fromPoint(a);if(s.push(l),this.containsLatLng(l)||n.containsPoint(We.fromLatLng(this.vertex(o))))return!0}for(var c=0;c<4;c++){var u=eo.fromEndpoints(s[c].lng,s[c+1&3].lng);if(this.lng.intersects(u)){var f=r[c],d=r[c+1&3];if(u.contains(this.lng.lo)&&Mq(f,d,this.lat,this.lng.lo)||u.contains(this.lng.hi)&&Mq(f,d,this.lat,this.lng.hi)||Eq(f,d,this.lat.lo,this.lng)||Eq(f,d,this.lat.hi,this.lng))return!0}}return!1},i})();Ri.validRectLatRange=new Li(-Math.PI/2,Math.PI/2);Ri.validRectLngRange=eo.fullInterval();var Eq=function(e,t,n,r){var s=e.vector.cross(t.vector).normalize();s.z<0&&(s=s.mul(-1));var o=s.cross(We.fromCoords(0,0,1).vector).normalize(),a=o.cross(s),l=Math.sin(vc(n));if(Math.abs(l)>=a.z)return!1;var c=l/a.z,u=Math.sqrt(1-c*c),f=Math.atan2(u,c),d=eo.fromPointPair(Math.atan2(e.vector.dot(o),e.vector.dot(a)),Math.atan2(t.vector.dot(o),t.vector.dot(a)));if(d.contains(f)){var A=a.mul(c).add(o.mul(u));if(r.contains(Math.atan2(A.y,A.x)))return!0}if(d.contains(-f)){var y=a.mul(c).sub(o.mul(u));if(r.contains(Math.atan2(y.y,y.x)))return!0}return!1},Mq=function(e,t,n,r){return pH(e,t,We.fromLatLng(new ar(n.lo,r)),We.fromLatLng(new ar(n.hi,r)))===bc},tD=(function(){function i(t,n){this.dim=t,this.deriv=n}var e=i.prototype;return e.value=function(n){return RL(this.deriv,-this.dim*n)},e.minLevel=function(n){if(n<=0)return _i;var r=-(vq(n/this.deriv)>>this.dim-1);return r>_i&&(r=_i),r<0&&(r=0),r||0},e.maxLevel=function(n){if(n<=0)return _i;var r=vq(this.deriv/n)>>this.dim-1;return r>_i&&(r=_i),r<0&&(r=0),r||0},e.closestLevel=function(n){var r=Math.SQRT2;return this.dim===2&&(r=2),this.minLevel(r*n)},i})(),kL=new tD(1,2*Math.SQRT2/3),Lhe=new tD(1,1.4592137463861061),zL=new tD(2,4*Math.PI/6),Dhe=function(e,t,n){return aT(nD(e,t,n,0,!0).dist)},su=function(e,t,n,r){return nD(e,t,n,r,!1)},Cq=function(e,t,n,r){var s=FL(We.chordAngleBetweenPoints(e,t),We.chordAngleBetweenPoints(e,n));if(s>b1){var o=nD(We.fromVector(e.vector.mul(-1)),t,n,s,!0);s=o.dist,s=xc-s}return r<s?{dist:s,less:!0}:{dist:r,less:!1}},AH=function(e,t,n){var r=t.pointCross(n),s=e.vector.sub(r.vector.mul(e.vector.dot(r.vector)/r.vector.norm2()));return LL(r,t,We.fromVector(s))&&LL(We.fromVector(s),n,r)?We.fromVector(s.normalize()):e.vector.sub(t.vector).norm2()<=e.vector.sub(n.vector).norm2()?t:n},gH=function(e,t,n){var r=e,s=t.pointCross(n),o=s.vector.cross(t.vector);return We.fromVector(t.vector.mul(Math.cos(r)).add(o.mul(Math.sin(r)/o.norm())).normalize())},Nhe=function(e){return Math.max(Fhe(e),XL(e))},Fhe=function(e){if(e>=b1)return 0;var t=Math.min(1,.5*e),n=Math.sqrt(t*(2-t));return((2.5+2*Math.sqrt(3)+8.5*n)*n+(2+2*Math.sqrt(3)/3+6.5*(1-t))*t+(23+16/Math.sqrt(3))*Ki)*Ki},nD=function(e,t,n,r,s){var o=Bhe(e,t,n,r,s),a=o.dist,l=o.less;if(l)return{dist:a,less:!0};var c=e.vector.sub(t.vector).norm2(),u=e.vector.sub(n.vector).norm2(),f=Math.min(c,u);return!s&&f>=r?{dist:r,less:!1}:{dist:f,less:!0}},Bhe=function(e,t,n,r,s){var o=e.vector.sub(t.vector).norm2(),a=e.vector.sub(n.vector).norm2(),l=t.vector.sub(n.vector).norm2(),c=4.75*Ki*(o+a+l)+8*Ki*Ki;if(Math.abs(o-a)>=l+c)return{dist:r,less:!1};var u=t.pointCross(n),f=u.vector.norm2(),d=e.vector.dot(u.vector),A=d*d;if(!s&&A>f*r)return{dist:r,less:!1};var y=u.vector.cross(e.vector);if(t.vector.sub(e.vector).dot(y)>=0||n.vector.sub(e.vector).dot(y)<=0)return{dist:r,less:!1};var w=1-Math.sqrt(y.norm2()/f),S=A/f+w*w;return!s&&S>=r?{dist:r,less:!1}:{dist:S,less:!0}},Rq=We.fromCoords(1,0,0),dp=(function(){function i(t,n){this.center=t,this.rad=n}i.fromPoint=function(n){return i.fromCenterChordAngle(n,0)},i.fromCenterAngle=function(n,r){return i.fromCenterChordAngle(n,iT(r))},i.fromCenterChordAngle=function(n,r){return new i(n,r)},i.fromCenterHeight=function(n,r){return i.fromCenterChordAngle(n,IL(2*r))},i.fromCenterArea=function(n,r){return i.fromCenterChordAngle(n,IL(r/Math.PI))},i.fromCap=function(n){return new i(We.fromVector(n.center.vector),n.rad)},i.emptyCap=function(){return i.fromCenterChordAngle(Rq,oT)},i.fullCap=function(){return i.fromCenterChordAngle(Rq,xc)};var e=i.prototype;return e.isValid=function(){return this.center.vector.isUnit()&&this.rad<=xc},e.isEmpty=function(){return this.rad<0},e.isFull=function(){return this.rad==xc},e.centerPoint=function(){return this.center},e.height=function(){return .5*this.rad},e.radius=function(){return aT(this.rad)},e.area=function(){return 2*Math.PI*Math.max(0,this.height())},e.contains=function(n){return this.isFull()||n.isEmpty()?!0:this.rad>=Gx(We.chordAngleBetweenPoints(this.center,n.center),n.rad)},e.intersects=function(n){return this.isEmpty()||n.isEmpty()?!1:Gx(this.rad,n.rad)>=We.chordAngleBetweenPoints(this.center,n.center)},e.interiorIntersects=function(n){return this.rad<=0||n.isEmpty()?!1:Gx(this.rad,n.rad)>We.chordAngleBetweenPoints(this.center,n.center)},e.intersectsCell=function(n){for(var r=[],s=0;s<4;s++)if(r[s]=n.vertex(s),this.containsPoint(r[s]))return!0;return this._intersects(n,r)},e._intersects=function(n,r){if(this.rad>=b1||this.isEmpty())return!1;if(n.containsPoint(this.center))return!0;for(var s=Qq(this.rad),o=0;o<4;o++){var a=n.edge(o).vector,l=this.center.vector.dot(a);if(!(l>0)){if(l*l>s*a.norm2())return!1;var c=a.cross(this.center.vector);if(c.dot(r[o].vector)<0&&c.dot(r[o+1&3].vector)>0)return!0}}return!1},e.containsPoint=function(n){return We.chordAngleBetweenPoints(this.center,n)<=this.rad},e.containsCell=function(n){for(var r=[],s=0;s<4;s++)if(r[s]=n.vertex(s),!this.containsPoint(r[s]))return!1;return!this.complement()._intersects(n,r)},e.interiorContainsPoint=function(n){return this.isFull()||We.chordAngleBetweenPoints(this.center,n)<this.rad},e.complement=function(){return this.isFull()?i.emptyCap():this.isEmpty()?i.fullCap():i.fromCenterChordAngle(We.fromVector(this.center.vector.mul(-1)),Yue(xc,this.rad))},e.capBound=function(){return this},e.rectBound=function(){if(this.isEmpty())return Ri.emptyRect();var n=this.radius(),r=!1,s=new Li(ar.latitude(this.center)-n,ar.latitude(this.center)+n),o=eo.fullInterval();if(s.lo<=-Math.PI/2&&(s.lo=-Math.PI/2,r=!0),s.hi>=Math.PI/2&&(s.hi=Math.PI/2,r=!0),!r){var a=Zue(this.rad),l=Math.cos(ar.latitude(this.center));if(a<=l){var c=Math.asin(a/l);o.lo=ap(ar.longitude(this.center)-c,Math.PI*2),o.hi=ap(ar.longitude(this.center)+c,Math.PI*2)}}return new Ri(s,o)},e.equals=function(n){return this.rad===n.rad&&this.center.equals(n.center)||this.isEmpty()&&n.isEmpty()||this.isFull()&&n.isFull()},e.approxEqual=function(n){var r=1e-14,s=this.rad,o=n.rad;return this.center.approxEqual(n.center)&&Math.abs(s-o)<=r||this.isEmpty()&&o<=r||n.isEmpty()&&s<=r||this.isFull()&&o>=2-r||n.isFull()&&s>=2-r},e.addPoint=function(n){if(this.isEmpty())return new i(n,0);var r=We.chordAngleBetweenPoints(this.center,n);return r>this.rad&&(this.rad=r),this},e.addCap=function(n){if(this.isEmpty())return n;if(n.isEmpty())return this;var r=Gx(We.chordAngleBetweenPoints(this.center,n.center),n.rad),s=AT(r,Ki*r);return s>this.rad&&(this.rad=s),this},e.expanded=function(n){return this.isEmpty()?i.emptyCap():i.fromCenterChordAngle(this.center,Gx(this.rad,iT(n)))},e.toString=function(){return"[Center="+this.center.vector+", Radius="+Zq(this.radius())+"]"},i.radiusToHeight=function(n){return n<0?oT:n>=Math.PI?b1:.5*iT(n)},e.cellUnionBound=function(){var n=kL.maxLevel(this.radius())-1;if(n<0){for(var r=[],s=0;s<6;s++)r[s]=pp(s);return r}return hH(R1(this.center),n)},e.centroid=function(){if(this.isEmpty())return new We(0,0,0);var n=1-.5*this.height();return We.fromVector(this.center.vector.mul(n*this.area()))},e.union=function(n){var r=this;if(r.rad<n.rad){var s=[n,r];r=s[0],n=s[1]}if(r.isFull()||n.isEmpty())return r;var o=r.radius(),a=n.radius(),l=r.center.distance(n.center);if(o>=l+a)return r;var c=.5*(l+o+a),u=gH(.5*(l-o+a),r.center,n.center);return i.fromCenterAngle(u,c)},i})(),VL=function(e,t,n){var r=t.stableAngle(n),s=n.stableAngle(e),o=e.stableAngle(t),a=.5*(r+s+o);if(a>=3e-4){var l=a-Math.max(r,s,o);if(l<.01*a*a*a*a*a){var c=Ohe(e,t,n);if(l<a*.1*(c+5e-15))return c}}return 4*Math.atan(Math.sqrt(Math.max(0,Math.tan(.5*a)*Math.tan(.5*(a-r))*Math.tan(.5*(a-s))*Math.tan(.5*(a-o)))))},Ohe=function(e,t,n){var r=e.pointCross(t),s=t.pointCross(n),o=e.pointCross(n),a=r.vector.angle(o.vector)-r.vector.angle(s.vector)+s.vector.angle(o.vector);return a<0&&(a=0),a},Uhe=function(e,t,n){return Vm(e,t,n)*VL(e,t,n)},Iq=function(e,t,n){var r=e.pointCross(t).vector.angle(t.pointCross(n).vector);return Vm(e,t,n)===M1?r:-r},Pq=Math.asin(Math.sqrt(1/3))-.5*Ki,Ca=(function(){function i(t,n,r,s,o){this.face=t,this.level=n,this.orientation=r,this.id=s,this.uv=o}i.fromCellID=function(n){var r=gp(n),s=r.f,o=r.i,a=r.j,l=r.orientation,c=to(n);return new i(s,c,l,n,gT(o,a,c))},i.fromPoint=function(n){return i.fromCellID(R1(n))},i.fromLatLng=function(n){return i.fromCellID(lH(n))},i.oppositeFace=function(n){return(n+3)%6};var e=i.prototype;return e.isLeaf=function(){return this.level===_i},e.sizeIJ=function(){return Ma(this.level)},e.sizeST=function(){return cH(this.level)},e.vertex=function(n){var r=this.uv.vertices()[n];return We.fromVector(ih(this.face,r.x,r.y).normalize())},e.edge=function(n){switch(n){case 0:return We.fromVector(wq(this.face,this.uv.y.lo).normalize());case 1:return We.fromVector(bq(this.face,this.uv.x.hi).normalize());case 2:return We.fromVector(wq(this.face,this.uv.y.hi).mul(-1).normalize());default:return We.fromVector(bq(this.face,this.uv.x.lo).mul(-1).normalize())}},e.boundUV=function(){return this.uv},e.center=function(){return We.fromVector(iy(this.id).normalize())},e.children=function(){var n=[];if(KL(this.id))return n;for(var r=uH(this.id),s=eD(this.id),o=0;o<4;o++){var a=new i(this.face,this.level+1,this.orientation^g1[o],s,qr.empty()),l=$L[this.orientation][o],c=l>>1,u=l&1;c===1?(a.uv.x.hi=this.uv.x.hi,a.uv.x.lo=r.x):(a.uv.x.lo=this.uv.x.lo,a.uv.x.hi=r.x),u===1?(a.uv.y.hi=this.uv.y.hi,a.uv.y.lo=r.y):(a.uv.y.lo=this.uv.y.lo,a.uv.y.hi=r.y),s=Ra(s),n.push(a)}return n},e.exactArea=function(){var n=this.vertex(0),r=this.vertex(1),s=this.vertex(2),o=this.vertex(3);return VL(n,r,s)+VL(n,s,o)},e.approxArea=function(){if(this.level<2)return this.averageArea();var n=.5*this.vertex(2).vector.sub(this.vertex(0).vector).cross(this.vertex(3).vector.sub(this.vertex(1).vector)).norm();return n*2/(1+Math.sqrt(1-Math.min(1/Math.PI*n,1)))},e.averageArea=function(){return zL.value(this.level)},e.intersectsCell=function(n){return aH(this.id,n.id)},e.containsCell=function(n){return Gm(this.id,n.id)},e.cellUnionBound=function(){return this.capBound().cellUnionBound()},e.latitude=function(n,r){var s,o;switch(!0){case(n===0&&r===0):s=this.uv.x.lo,o=this.uv.y.lo;break;case(n===0&&r===1):s=this.uv.x.lo,o=this.uv.y.hi;break;case(n===1&&r===0):s=this.uv.x.hi,o=this.uv.y.lo;break;case(n===1&&r===1):s=this.uv.x.hi,o=this.uv.y.hi;break;default:throw new Error("i and/or j is out of bounds")}return ar.latitude(We.fromVector(ih(this.face,s,o)))},e.longitude=function(n,r){var s,o;switch(!0){case(n===0&&r===0):s=this.uv.x.lo,o=this.uv.y.lo;break;case(n===0&&r===1):s=this.uv.x.lo,o=this.uv.y.hi;break;case(n===1&&r===0):s=this.uv.x.hi,o=this.uv.y.lo;break;case(n===1&&r===1):s=this.uv.x.hi,o=this.uv.y.hi;break;default:throw new Error("i and/or j is out of bounds")}return ar.longitude(We.fromVector(ih(this.face,s,o)))},e.rectBound=function(){if(this.level>0){var n=this.uv.x.lo+this.uv.x.hi,r=this.uv.y.lo+this.uv.y.hi,s,o;nhe(this.face).z===0?s=n<0?1:0:s=n>0?1:0,ihe(this.face).z===0?o=r<0?1:0:o=r>0?1:0;var a=Li.fromPoint(this.latitude(s,o)).addPoint(this.latitude(1-s,1-o)),l=eo.emptyInterval().addPoint(this.longitude(s,1-o)).addPoint(this.longitude(1-s,o));return new Ri(a,l).expanded(new ar(2*Ki,2*Ki)).polarClosure()}var c;switch(this.face){case 0:c=new Ri(new Li(-Math.PI/4,Math.PI/4),new eo(-Math.PI/4,Math.PI/4));break;case 1:c=new Ri(new Li(-Math.PI/4,Math.PI/4),new eo(Math.PI/4,3*Math.PI/4));break;case 2:c=new Ri(new Li(Pq,Math.PI/2),eo.fullInterval());break;case 3:c=new Ri(new Li(-Math.PI/4,Math.PI/4),new eo(3*Math.PI/4,-3*Math.PI/4));break;case 4:c=new Ri(new Li(-Math.PI/4,Math.PI/4),new eo(-3*Math.PI/4,-Math.PI/4));break;default:c=new Ri(new Li(-Math.PI/2,-Pq),eo.fullInterval())}return c.expanded(new ar(Ki,0))},e.capBound=function(){for(var n=dp.fromPoint(We.fromVector(ih(this.face,this.uv.center().x,this.uv.center().y).normalize())),r=0;r<4;r++)n=n.addPoint(this.vertex(r));return n},e.containsPoint=function(n){var r=Jue(this.face,n.vector),s=r[0],o=r[1],a=r[2];return a?this.uv.expandedByMargin(Ki).containsPoint(new Ci(s,o)):!1},e.vertexChordDist2=function(n,r,s){var o=this.uv.x.lo,a=this.uv.y.lo;return r&&(o=this.uv.x.hi),s&&(a=this.uv.y.hi),We.chordAngleBetweenPoints(n,We.fromCoords(o,a,1))},e.uEdgeIsClosest=function(n,r){var s=this.uv.x.lo,o=this.uv.x.hi,a=this.uv.y.lo;r&&(a=this.uv.y.hi);var l=new Wt(a*a+1,-s*a,-s),c=new Wt(a*a+1,-o*a,-o);return n.vector.dot(l)>0&&n.vector.dot(c)<0},e.vEdgeIsClosest=function(n,r){var s=this.uv.y.lo,o=this.uv.y.hi,a=this.uv.x.lo;r&&(a=this.uv.x.hi);var l=new Wt(-a*s,a*a+1,-s),c=new Wt(-a*o,a*a+1,-o);return n.vector.dot(l)>0&&n.vector.dot(c)<0},i.edgeDistance=function(n,r){var s=n*n/(1+r*r),o=1-Math.sqrt(1-s);return IL(s+o*o)},e.distanceInternal=function(n,r){var s=We.fromVector(fp(this.face,n.vector)),o=s.x-s.z*this.uv.x.lo,a=s.x-s.z*this.uv.x.hi,l=s.y-s.z*this.uv.y.lo,c=s.y-s.z*this.uv.y.hi,u=!0;return o<0&&(u=!1,this.vEdgeIsClosest(s,!1))?i.edgeDistance(-o,this.uv.x.lo):a>0&&(u=!1,this.vEdgeIsClosest(s,!0))?i.edgeDistance(a,this.uv.x.hi):l<0&&(u=!1,this.uEdgeIsClosest(s,!1))?i.edgeDistance(-l,this.uv.y.lo):c>0&&(u=!1,this.uEdgeIsClosest(s,!0))?i.edgeDistance(c,this.uv.y.hi):u?r?0:xL(i.edgeDistance(-o,this.uv.x.lo),i.edgeDistance(a,this.uv.x.hi),i.edgeDistance(-l,this.uv.y.lo),i.edgeDistance(c,this.uv.y.hi)):xL(this.vertexChordDist2(s,!1,!1),this.vertexChordDist2(s,!0,!1),this.vertexChordDist2(s,!1,!0),this.vertexChordDist2(s,!0,!0))},e.distance=function(n){return this.distanceInternal(n,!0)},e.maxDistance=function(n){var r=We.fromVector(fp(this.face,n.vector)),s=FL(this.vertexChordDist2(r,!1,!1),this.vertexChordDist2(r,!0,!1),this.vertexChordDist2(r,!1,!0),this.vertexChordDist2(r,!0,!0));return s<=b1?s:xc-this.distance(We.fromVector(n.vector.mul(-1)))},e.boundaryDistance=function(n){return this.distanceInternal(n,!1)},e.distanceToEdge=function(n,r){var s=xL(this.distance(n),this.distance(r));if(s===0)return s;for(var o=kl.newChainEdgeCrosser(n,r,this.vertex(3)),a=0;a<4;a++)if(o.chainCrossingSign(this.vertex(a))!==Ul)return 0;for(var l=0;l<4;l++)s=su(this.vertex(l),n,r,s).dist;return s},e.maxDistanceToEdge=function(n,r){var s=FL(this.maxDistance(n),this.maxDistance(r));return s<=b1?s:xc-this.distanceToEdge(We.fromVector(n.vector.mul(-1)),We.fromVector(r.vector.mul(-1)))},e.distanceToCell=function(n){if(this.face===n.face&&this.uv.intersects(n.uv))return 0;for(var r=[],s=[],o=0;o<4;o++)r.push(this.vertex(o)),s.push(n.vertex(o));for(var a=Sc(),l=0;l<4;l++)for(var c=0;c<4;c++)a=su(r[l],s[c],s[c+1&3],a).dist,a=su(s[l],r[c],r[c+1&3],a).dist;return a},e.maxDistanceToCell=function(n){var r=new qr(n.uv.y,n.uv.x);if(this.face===i.oppositeFace(n.face)&&this.uv.intersects(r))return xc;for(var s=[],o=[],a=0;a<4;a++)s.push(this.vertex(a)),o.push(n.vertex(a));for(var l=oT,c=0;c<4;c++)for(var u=0;u<4;u++)l=Cq(s[c],o[u],o[u+1&3],l).dist,l=Cq(o[c],s[u],s[u+1&3],l).dist;return l},i})(),A1=-1,vH=(function(){function i(t,n){n===void 0&&(n=!1),this.nonEmpty=n,this.rangeNodes=t.rangeNodes,this.pos=0}var e=i.prototype;return e.startID=function(){return this.rangeNodes[this.pos].startID},e.limitID=function(){return this.rangeNodes[this.pos+1].startID},e.isEmpty=function(){return this.rangeNodes[this.pos].contents===A1},e.begin=function(){for(this.pos=0;this.nonEmpty&&this.isEmpty()&&!this.done();)this.pos++},e.internalPrev=function(){return this.pos===0?!1:(this.pos--,!0)},e.nonEmptyPrev=function(){for(;this.internalPrev();)if(!this.isEmpty())return!0;return this.isEmpty()&&!this.done()&&this.next(),!1},e.prev=function(){return this.nonEmpty?this.nonEmptyPrev():this.internalPrev()},e.next=function(){for(this.pos++;this.nonEmpty&&this.isEmpty()&&!this.done();)this.pos++},e.advance=function(n){return n>=this.rangeNodes.length-1-this.pos?!1:(this.pos+=n,!0)},e.finish=function(){this.pos=this.rangeNodes.length-1},e.done=function(){return this.pos>=this.rangeNodes.length-1},e.seek=function(n){for(var r=0,s=this.rangeNodes.length;r<s;){var o=r+s>>>1;this.rangeNodes[o].startID>n?s=o:r=o+1}for(this.pos=Math.max(r-1,0);this.nonEmpty&&this.isEmpty()&&!this.done();)this.pos++},i})(),_H=(function(){function i(t){this.cellTree=t.cellTree,this.prevStartID=0n,this.nodeCutoff=-1,this.nextNodeCutoff=-1,this.node={cellID:0n,label:A1,parent:-1}}var e=i.prototype;return e.clear=function(){this.prevStartID=0n,this.nodeCutoff=-1,this.nextNodeCutoff=-1,this.node.label=A1},e.cellID=function(){return this.node.cellID},e.label=function(){return this.node.label},e.next=function(){this.node.parent<=this.nodeCutoff?(this.nodeCutoff=this.nextNodeCutoff,this.node.label=A1):this.node=sT({},this.cellTree[this.node.parent])},e.done=function(){return 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t?e.lo>n?[e,!1]:(e.hi>n&&(e.hi=n),[e,!0]):e.hi<n?[e,!1]:(e.lo<n&&(e.lo=n),[e,!0])},Bq=function(e,t,n,r,s,o,a,l){var c=!1;if(n.lo<l.lo){if(n.hi<l.lo)return[n,o,!1];n.lo=l.lo;var u=Fq(o,a,T1(l.lo,e,t,r,s));if(o=u[0],c=u[1],!c)return[n,o,!1]}if(n.hi>l.hi){if(n.lo>l.hi)return[n,o,!1];n.hi=l.hi;var f=Fq(o,!a,T1(l.hi,e,t,r,s));if(o=f[0],c=f[1],!c)return[n,o,!1]}return[n,o,!0]},SH=function(e,t,n){if(!n.intersects(qr.fromPoints(e,t)))return!1;var r=t.sub(e).ortho(),s=r.x>=0?1:0,o=r.y>=0?1:0,a=r.dot(n.vertexIJ(s,o).sub(e)),l=r.dot(n.vertexIJ(1-s,1-o).sub(e));return a>=0&&l<=0},Qhe=function(e,t,n){var r=qr.fromPoints(e,t),s=Jhe(e,t,n,r),o=s[0],a=s[1];return a?o:qr.empty()},Jhe=function(e,t,n,r){var s=e.x>t.x!=e.y>t.y,o=Bq(e.x,t.x,r.x,e.y,t.y,r.y,s,n.x),a=o[0],l=o[1],c=o[2];if(!c)return[r,!1];var u=Bq(e.y,t.y,l,e.x,t.x,a,s,n.y),f=u[0],d=u[1],A=u[2];return A?[new qr(d,f),!0]:[new qr(a,l),!1]},T1=function(e,t,n,r,s){return Math.abs(t-e)<=Math.abs(n-e)?r+(s-r)*(e-t)/(n-t):s+(r-s)*(e-n)/(t-n)},efe=(function(){function i(t,n,r){this.face=t,this.a=n,this.b=r}var e=i.prototype;return e.clone=function(){return new i(this.face,new Ci(this.a.x,this.a.y),new Ci(this.b.x,this.b.y))},i})(),tfe=function(e,t){var n=new efe(0,new Ci(0,0),new Ci(0,0)),r=lT(e.vector),s=r[0],o=r[1],a=r[2],l=lT(t.vector),c=l[0],u=l[1],f=l[2];if(n.a.x=o,n.a.y=a,n.b.x=u,n.b.y=f,s===c)return n.face=s,[n];var d=e.pointCross(t),A=Oq(s,e,d,n.a),y=A[0],w=A[1],S=Oq(c,t,We.fromVector(d.vector.mul(-1)),n.b),T=S[0],R=S[1];n.a=w,n.b=R;var P=[];n.face=y;for(var I=n.b,F=y;F!==T;){var D=fp(F,d.vector),L=new _c(D),C=L.exitAxis();n.b=L.exitPoint(C),P.push(n.clone());var B=ih(F,n.b.x,n.b.y);F=nfe(F,n.b,C,L,T);var k=fp(F,B);n.face=F,n.a=new Ci(k.x,k.y)}return n.b=I,P.push(n),P},Oq=function(e,t,n,r){var s=1-sy;if(Math.max(Math.abs(r.x),Math.abs(r.y))<=s)return[e,r];var o=fp(e,n.vector),a=new _c(o);if(a.intersectsFace()){var l=a.exitPoint(a.exitAxis()),c=ih(e,l.x,l.y),u=n.vector.normalize().cross(t.vector);if(c.sub(t.vector).dot(u)>=-Yhe)return[e,r]}var f=0;Math.abs(r.x)>=Math.abs(r.y)?(r.x>0&&(f=1),e=cT(e,0,f)):(r.y>0&&(f=1),e=cT(e,1,f));var d=qm(e,t.vector);return r.x=d[0],r.y=d[1],r.x=Math.max(-1,Math.min(1,r.x)),r.y=Math.max(-1,Math.min(1,r.y)),[e,r]},nfe=function(e,t,n,r,s){var o=t.x,a=t.y;n==qL&&(o=t.y,a=t.x);var l=0;o>0&&(l=1);var c=0;return a>0&&(c=1),Math.abs(a)===1&&cT(e,1-n,c)===s&&Khe(t.x*r.x,t.y*r.y,-r.z)?s:cT(e,n,l)},nT=1,Uq=(function(){function i(t){this.rangeMin=ul,this.rangeMax=ul,this.it=t.iterator(),this.refresh()}var e=i.prototype;return e.cellID=function(){return this.it.cellID()},e.indexCell=function(){return this.it.indexCell()},e.next=function(){this.it.next(),this.refresh()},e.done=function(){return this.it.done()},e.seekTo=function(n){this.it.seek(n.rangeMin),(this.it.done()||qi(this.it.cellID())>n.rangeMax)&&this.it.prev()&&Gi(this.it.cellID())<n.cellID()&&this.it.next(),this.refresh()},e.seekBeyond=function(n){this.it.seek(Ra(n.rangeMax)),!this.it.done()&&qi(this.it.cellID())<=n.rangeMax&&this.it.next(),this.refresh()},e.refresh=function(){this.rangeMin=qi(this.cellID()),this.rangeMax=Gi(this.cellID())},i})(),ife=function(e,t){if(e.dimension()!==2)return!1;var n=e.referencePoint();if(n.point===t)return n.contained;for(var r=new kl(n.point,t),s=n.contained,o=0;o<e.numEdges();o++){var a=e.edge(o);s=s!==r.edgeOrVertexCrossing(a.v0,a.v1)}return s},Ea=(function(){function i(){this.id=0n,this.padding=0,this.boundRect=qr.empty(),this.middleRect=qr.empty(),this.iLo=0,this.jLo=0,this.orientation=0,this.level=0}i.fromCellID=function(n,r){var s=new i;if(s.id=n,s.padding=r,s.middleRect=qr.empty(),ty(n)){var o=r+1;return s.boundRect=new qr(new Li(-o,o),new Li(-o,o)),s.middleRect=new qr(new Li(-r,r),new Li(-r,r)),s.orientation=ru(n)&1,s}var a=gp(n),l=a.i,c=a.j,u=a.orientation;s.iLo=l,s.jLo=c,s.orientation=u,s.level=to(n),s.boundRect=gT(l,c,s.level).expandedByMargin(r);var f=Ma(s.level);return s.iLo&=-f,s.jLo&=-f,s},i.fromParentIJ=function(n,r,s){var o=Kue[n.orientation][2*r+s],a=new i;a.id=C1(n.id)[o],a.padding=n.padding,a.boundRect=qr.fromRect(n.boundRect),a.orientation=n.orientation^g1[o],a.level=n.level+1,a.middleRect=qr.empty();var l=Ma(a.level);a.iLo=n.iLo+r*l,a.jLo=n.jLo+s*l;var c=n.middle();return r===1?a.boundRect.x.lo=c.x.lo:a.boundRect.x.hi=c.x.hi,s===1?a.boundRect.y.lo=c.y.lo:a.boundRect.y.hi=c.y.hi,a};var e=i.prototype;return e.cellID=function(){return this.id},e.paddingValue=function(){return this.padding},e.levelValue=function(){return this.level},e.center=function(){var n=Ma(this.level),r=2*this.iLo+n,s=2*this.jLo+n;return We.fromVector(rT(ru(this.id),r,s).normalize())},e.middle=function(){if(this.middleRect.isEmpty()){var n=Ma(this.level),r=yc(cp(2*this.iLo+n)),s=yc(cp(2*this.jLo+n));this.middleRect=new qr(new Li(r-this.padding,r+this.padding),new Li(s-this.padding,s+this.padding))}return this.middleRect},e.bound=function(){return this.boundRect},e.childIJ=function(n){var r=$L[this.orientation][n];return[r>>1,r&1]},e.entryVertex=function(){var n=this.iLo,r=this.jLo;if(this.orientation&Wf){var s=Ma(this.level);n+=s,r+=s}return We.fromVector(rT(ru(this.id),2*n,2*r).normalize())},e.exitVertex=function(){var n=this.iLo,r=this.jLo,s=Ma(this.level);return this.orientation===0||this.orientation===wc+Wf?n+=s:r+=s,We.fromVector(rT(ru(this.id),2*n,2*r).normalize())},e.shrinkToFit=function(n){if(this.level===0&&(n.x.contains(0)||n.y.contains(0)))return this.id;var r=Ma(this.level);if(n.x.contains(yc(cp(2*this.iLo+r)))||n.y.contains(yc(cp(2*this.jLo+r))))return this.id;var s=n.expandedByMargin(this.padding+1.5*Ki),o=this.iLo,a=this.jLo,l=0,c=0;o<Ol(nh(s.x.lo))&&(o=Ol(nh(s.x.lo))),this.iLo+r-1<=Ol(nh(s.x.hi))?l=o^this.iLo+r-1:l=o^Ol(nh(s.x.hi)),a<Ol(nh(s.y.lo))&&(a=Ol(nh(s.y.lo))),this.jLo+r-1<=Ol(nh(s.y.hi))?c=a^this.jLo+r-1:c=a^Ol(nh(s.y.hi));var u=BigInt((l|c)<<1)+1n,f=_i-Yq(u);return f<=this.level?this.id:wr(ny(ru(this.id),o,a),f)},i})(),Ap=0,oy=1,yT=2,kq=0,qx=2,p1=2*(sy+$he),rfe=1,zq=(function(){function i(t,n,r,s,o,a,l){t===void 0&&(t=0),n===void 0&&(n=0),r===void 0&&(r=0),s===void 0&&(s=!1),o===void 0&&(o=new Ci(0,0)),a===void 0&&(a=new Ci(0,0)),l===void 0&&(l=new rh(new We(0,0,0),new We(0,0,0))),this.shapeID=t,this.edgeID=n,this.maxLevel=r,this.hasInterior=s,this.a=o,this.b=a,this.edge=l}var e=i.prototype;return e.copy=function(){return new i(this.shapeID,this.edgeID,this.maxLevel,this.hasInterior,new Ci(this.a.x,this.a.y),new Ci(this.b.x,this.b.y),new rh(We.fromVector(this.edge.v0.vector),We.fromVector(this.edge.v1.vector)))},i})(),SL=function(e,t){this.faceEdge=e,this.bound=t},dT=(function(){function i(){var t=this;this.iterator=function(){return t.maybeApplyUpdates(),new bL(t,GL)},this.begin=function(){return t.maybeApplyUpdates(),new bL(t,GL)},this.end=function(){return t.maybeApplyUpdates(),new bL(t,bH)},this.region=function(){return new Xhe(t,new mp(t,jf))},this.len=function(){return t.shapes.size},this.reset=function(){t.shapes.clear(),t.nextID=0,t.cellMap.clear(),t.cells=[],t.status=qx},this.numEdges=function(){var n=0;return t.shapes.forEach(function(r){n+=r.numEdges()}),n},this.numEdgesUpTo=function(n){for(var r=0,s=0;s<=t.nextID;s++){var o=t.shape(s);if(!(o instanceof Hx)&&(r+=o.numEdges(),r>=n))break}return r},this.shape=function(n){return t.shapes.get(n)||new Hx},this.idForShape=function(n){for(var r=Ct(t.shapes.entries()),s;!(s=r()).done;){var o=s.value,a=o[0],l=o[1];if(l===n)return a}return-1},this.add=function(n){return t.shapes.set(t.nextID,n),t.nextID++,t.status=kq,t.nextID-1},this.remove=function(n){var r=t.idForShape(n);if(t.shapes.has(r)&&(t.shapes.delete(r),!(r>=t.pendingAdditionsPos))){for(var s=n.numEdges(),o=new sfe(r,n.dimension()===2,n.referencePoint().contained,new Array(s)),a=0;a<s;a++)o.edges[a]=n.edge(a);t.pendingRemovals.push(o),t.status=kq}},this.build=function(){return t.maybeApplyUpdates()},this.isFresh=function(){return t.status===qx},this.isFirstUpdate=function(){return t.pendingAdditionsPos===0},this.isShapeBeingRemoved=function(n){return n<t.pendingAdditionsPos},this.maybeApplyUpdates=function(){t.status!==qx&&(t.applyUpdatesInternal(),t.status=qx)},this.applyUpdatesInternal=function(){for(var n=new jhe,r=Array.from({length:6},function(){return[]}),s=Ct(t.pendingRemovals),o;!(o=s()).done;){var a=o.value;t.removeShapeInternal(a,r,n)}for(var l=t.pendingAdditionsPos;l<t.shapes.size;l++)t.addShapeInternal(l,r,n);for(var c=0;c<6;c++)t.updateFaceEdges(c,r[c],n);t.pendingRemovals.length=0,t.pendingAdditionsPos=t.shapes.size},this.addShapeInternal=function(n,r,s){var o=t.shapes.get(n)||new Hx;if(!(o instanceof Hx)){var a=new zq(n,void 0,void 0,o.dimension()===2);a.hasInterior&&s.addShape(n,ife(o,s.focus()));for(var l=o.numEdges(),c=0;c<l;c++){var u=o.edge(c);a.edgeID=c,a.edge=u,a.maxLevel=Vq(u),t.addFaceEdge(a,r)}}},this.addFaceEdge=function(n,r){var s=n.copy(),o=Yx(s.edge.v0.vector);if(o===Yx(s.edge.v1.vector)){var a=qm(o,s.edge.v0.vector),l=a[0],c=a[1];s.a=new Ci(l,c);var u=qm(o,s.edge.v1.vector);l=u[0],c=u[1],s.b=new Ci(l,c);var f=1-p1;if(Math.abs(s.a.x)<=f&&Math.abs(s.a.y)<=f&&Math.abs(s.b.x)<=f&&Math.abs(s.b.y)<=f){r[o].push(s);return}}for(var d=0;d<6;d++){var A=Qx(s.edge.v0,s.edge.v1,d,p1),y=A[0],w=A[1],S=A[2];if(S){var T=n.copy();T.a=y,T.b=w,r[d].push(T)}}},this.updateFaceEdges=function(n,r,s){var o=r.length;if(!(o===0&&s.shapeIDs.length===0)){for(var a=Array(o),l=qr.empty(),c=0;c<o;c++){var u=new SL(r[c],qr.fromPoints(r[c].a,r[c].b));a[c]=u,l=l.addRect(u.bound)}var f=pp(n),d=Ea.fromCellID(f,p1),A=t.isFirstUpdate();if(o>0){var y=t.shrinkToFit(d,l);if(y!==d.id){t.skipCellRange(qi(f),qi(y),s,A),d=Ea.fromCellID(y,p1),t.updateEdges(d,a,s,A),t.skipCellRange(Ra(Gi(y)),Ra(Gi(f)),s,A);return}}t.updateEdges(d,a,s,A)}},this.shrinkToFit=function(n,r){var s=n.shrinkToFit(r);if(!t.isFirstUpdate()&&s!==n.id){var o=t.iterator();o.locateCellID(s)===Ap&&(s=o.cellID())}return s},this.skipCellRange=function(n,r,s,o){if(s.shapeIDs.length!==0)for(var a=S1.fromRange(n,r),l=Ct(a),c;!(c=l()).done;){var u=c.value,f=[];t.updateEdges(Ea.fromCellID(u,p1),f,s,o)}},this.updateEdges=function(n,r,s,o){var a=!1;if(!o){var l=t.iterator(),c=l.locateCellID(n.id);c===yT?o=!0:c===Ap&&(t.absorbIndexCell(n,l,r,s),a=!0,o=!0)}if(!o||!t.makeIndexCell(n,r,s)){for(var u=[[[],[]],[[],[]]],f=n.middle(),d=Ct(r),A;!(A=d()).done;){var y=A.value;if(y.bound.x.hi<=f.x.lo){var w=t.clipVAxis(y,f.y),S=w[0],T=w[1];S&&u[0][0].push(S),T&&u[0][1].push(T)}else if(y.bound.x.lo>=f.x.hi){var R=t.clipVAxis(y,f.y),P=R[0],I=R[1];P&&u[1][0].push(P),I&&u[1][1].push(I)}else if(y.bound.y.hi<=f.y.lo){var F=t.clipUBound(y,1,f.x.hi);F&&u[0][0].push(F);var D=t.clipUBound(y,0,f.x.lo);D&&u[1][0].push(D)}else if(y.bound.y.lo>=f.y.hi){var L=t.clipUBound(y,1,f.x.hi);L&&u[0][1].push(L);var C=t.clipUBound(y,0,f.x.lo);C&&u[1][1].push(C)}else{var B=t.clipUBound(y,1,f.x.hi),k=t.clipVAxis(B,f.y),z=k[0],G=k[1];z&&u[0][0].push(z),G&&u[0][1].push(G);var W=t.clipUBound(y,0,f.x.lo),Y=t.clipVAxis(W,f.y);z=Y[0],G=Y[1],z&&u[1][0].push(z),G&&u[1][1].push(G)}}for(var H=0;H<4;H++){var $=n.childIJ(H),J=$[0],te=$[1];(u[J][te].length>0||s.shapeIDs.length>0)&&t.updateEdges(Ea.fromParentIJ(n,J,te),u[J][te],s,o)}}a&&s.restoreStateBefore(t.pendingAdditionsPos)},this.makeIndexCell=function(n,r,s){if(r.length===0&&s.shapeIDs.length===0)return!0;for(var o=0,a=Ct(r),l;!(l=a()).done;){var c=l.value;if(n.level<c.faceEdge.maxLevel&&o++,o>t.maxEdgesPerCell)return!1}s.isActive&&r.length!==0&&(s.atCellID(n.id)||s.moveTo(n.entryVertex()),s.drawTo(n.center()),t.testAllEdges(r,s));for(var u=s.shapeIDs,f=t.countShapes(r,u),d=new Whe(f),A=0,y=0,w=0;w<f;w++){var S=void 0,T=t.shapes.size,R=T;A!==r.length&&(T=r[A].faceEdge.shapeID),y<u.length&&(R=u[y]);var P=A;if(R<T)S=new Lq(R,0),S.containsCenter=!0,y++;else{for(;A<r.length&&r[A].faceEdge.shapeID===T;)A++;S=new Lq(T,A-P);for(var I=P;I<A;I++)S.edges[I-P]=r[I].faceEdge.edgeID;R===T&&(S.containsCenter=!0,y++)}d.shapes[w]=S}return t.cellMap.set(n.id,d),t.cells.push(n.id),s.isActive&&r.length!==0&&(s.drawTo(n.exitVertex()),t.testAllEdges(r,s),s.setNextCellID(Ra(n.id))),!0},this.updateBound=function(n,r,s,o,a){var l=new SL(n.faceEdge,new qr);return r===0?(l.bound.x.lo=s,l.bound.x.hi=n.bound.x.hi):(l.bound.x.lo=n.bound.x.lo,l.bound.x.hi=s),o===0?(l.bound.y.lo=a,l.bound.y.hi=n.bound.y.hi):(l.bound.y.lo=n.bound.y.lo,l.bound.y.hi=a),l},this.clipUBound=function(n,r,s){if(r===0&&n.bound.x.lo>=s||r===1&&n.bound.x.hi<=s)return n;var o=n.faceEdge,a=n.bound.y.clampPoint(T1(s,o.a.x,o.b.x,o.a.y,o.b.y)),l=o.a.x>o.b.x==o.a.y>o.b.y,c=r===1===l?1:0;return t.updateBound(n,r,s,c,a)},this.clipVBound=function(n,r,s){if(r===0&&n.bound.y.lo>=s||r===1&&n.bound.y.hi<=s)return n;var o=n.faceEdge,a=n.bound.x.clampPoint(T1(s,o.a.y,o.b.y,o.a.x,o.b.x)),l=o.a.x>o.b.x==o.a.y>o.b.y,c=r===1===l?1:0;return t.updateBound(n,c,a,r,s)},this.clipVAxis=function(n,r){return n.bound.y.hi<=r.lo?[n,void 0]:n.bound.y.lo>=r.hi?[void 0,n]:[t.clipVBound(n,1,r.hi),t.clipVBound(n,0,r.lo)]},this.absorbIndexCell=function(n,r,s,o){if(o.isActive&&s.length!==0&&t.isShapeBeingRemoved(s[0].faceEdge.shapeID)){o.atCellID(n.id)||o.moveTo(n.entryVertex()),o.drawTo(n.exitVertex()),o.setNextCellID(Ra(n.id));for(var a=Ct(s),l;!(l=a()).done;){var c=l.value,u=c.faceEdge;if(!t.isShapeBeingRemoved(u.shapeID))break;u.hasInterior&&o.testEdge(u.shapeID,u.edge)}}o.saveAndClearStateBefore(t.pendingAdditionsPos);var f=[],d=!1,A=r.indexCell();if(A)for(var y=Ct(A.shapes),w;!(w=y()).done;){var S=w.value,T=S.shapeID,R=t.shape(T);if(R){var P=S.numEdges(),I=new zq(T,void 0,void 0,R.dimension()===2);I.hasInterior&&(o.addShape(T,S.containsCenter),!d&&P>0&&(o.moveTo(n.center()),o.drawTo(n.entryVertex()),o.setNextCellID(n.id),d=!0));for(var F=0;F<P;F++){var D=S.edges[F];I.edgeID=D,I.edge=R.edge(D),I.maxLevel=Vq(I.edge),I.hasInterior&&o.testEdge(T,I.edge);var L=Qx(I.edge.v0,I.edge.v1,ru(n.id),p1),C=L[0],B=L[1],k=L[2];if(!k)throw new Error("invariant failure in ShapeIndex");I.a=C,I.b=B,f.push(I)}}}for(var z=f.map(function(H){return new SL(H,Qhe(H.a,H.b,n.bound()))}),G=Ct(s),W;!(W=G()).done;){var Y=W.value;if(!t.isShapeBeingRemoved(Y.faceEdge.shapeID)){z.push.apply(z,s.slice(s.indexOf(Y)));break}}s=z,t.cellMap.delete(n.id)},this.testAllEdges=function(n,r){for(var s=Ct(n),o;!(o=s()).done;){var a=o.value;a.faceEdge.hasInterior&&r.testEdge(a.faceEdge.shapeID,a.faceEdge.edge)}},this.countShapes=function(n,r){for(var s=0,o=-1,a=0,l=0,c=Ct(n),u;!(u=c()).done;){var f=u.value;if(f.faceEdge.shapeID!==o)for(s++,o=f.faceEdge.shapeID;l<r.length&&(a=r[l],!(a>o));)a<o&&s++,l++}return s+=r.length-l,s},this.maxEdgesPerCell=10,this.nextID=0,this.shapes=new Map,this.cellMap=new Map,this.cells=[],this.status=qx,this.pendingAdditionsPos=0,this.pendingRemovals=[]}var e=i.prototype;return e.removeShapeInternal=function(n,r,s){},i})(),Vq=function(e){var t=e.v0.vector.sub(e.v1.vector).norm()*rfe;return Lhe.minLevel(t)},sfe=function(e,t,n,r){this.shapeID=e,this.hasInterior=t,this.containsTrackerOrigin=n,this.edges=r};function ofe(){return{distance:Sc(),shapeID:-1,edgeID:-1}}function TL(i,e){return i.distance<e.distance?-1:i.distance>e.distance?1:i.shapeID<e.shapeID?-1:i.shapeID>e.shapeID?1:i.edgeID<e.edgeID?-1:i.edgeID>e.edgeID?1:0}var TH=(function(){function i(){this.maxResults=1/0,this.maxDistance=Sc(),this.maxError=0,this.includeInteriors=!0,this.useBruteForce=!1}var e=i.prototype;return e.setInclusiveMaxDistance=function(n){this.maxDistance=w1(n)},e.setConservativeMaxDistance=function(n){this.maxDistance=w1(AT(n,Nhe(n)))},e.clone=function(){var n=new i;return n.maxResults=this.maxResults,n.maxDistance=this.maxDistance,n.maxError=this.maxError,n.includeInteriors=this.includeInteriors,n.useBruteForce=this.useBruteForce,n},i})(),afe=(function(){function i(t){this._includeInteriors=!0,this.point=t}var e=i.prototype;return e.maxBruteForceIndexSize=function(){return 120},e.updateMinDistanceToEdge=function(n,r,s){var o=su(this.point,n,r,s);return{distance:o.dist,updated:o.less}},e.updateMinDistanceToPoint=function(n,r){var s=We.chordAngleBetweenPoints(this.point,n);return s<r?{distance:s,updated:!0}:{distance:r,updated:!1}},e.updateMinDistanceToCell=function(n,r){var s=n.distance(this.point);return s<r?{distance:s,updated:!0}:{distance:r,updated:!1}},e.includeInteriors=function(){return this._includeInteriors},e.setIncludeInteriors=function(n){this._includeInteriors=n},e.setMaxError=function(n){return!1},e.visitContainingShapeIds=function(n,r){var s=this,o=new mp(n,jf);return o.visitContainingShapes(this.point,function(a){var l=n.idForShape(a);return l>=0?r(l,s.point):!0})},e.getCapBound=function(){return{center:this.point,radius:0}},i})(),lfe=(function(){function i(t,n){this._includeInteriors=!0,this.a=t,this.b=n}var e=i.prototype;return e.maxBruteForceIndexSize=function(){return 60},e.updateMinDistanceToEdge=function(n,r,s){return MH(this.a,this.b,n,r,s)},e.updateMinDistanceToPoint=function(n,r){var s=su(n,this.a,this.b,r);return{distance:s.dist,updated:s.less}},e.updateMinDistanceToCell=function(n,r){var s=n.distanceToEdge(this.a,this.b);return s<r?{distance:s,updated:!0}:{distance:r,updated:!1}},e.includeInteriors=function(){return this._includeInteriors},e.setIncludeInteriors=function(n){this._includeInteriors=n},e.setMaxError=function(n){return!1},e.visitContainingShapeIds=function(n,r){for(var s=new mp(n,jf),o=new Set,a=function(){var d=u[c],A=s.visitContainingShapes(d,function(y){var w=n.idForShape(y);return w>=0&&!o.has(w)?(o.add(w),r(w,d)):!0});if(!A)return{v:!1}},l,c=0,u=[this.a,this.b];c<u.length;c++)if(l=a(),l)return l.v;return!0},e.getCapBound=function(){var n=We.fromVector(this.a.vector.add(this.b.vector).normalize()),r=Math.max(We.chordAngleBetweenPoints(n,this.a),We.chordAngleBetweenPoints(n,this.b));return{center:n,radius:r}},i})(),cfe=(function(){function i(t){this._includeInteriors=!0,this.cell=t}var e=i.prototype;return e.maxBruteForceIndexSize=function(){return 30},e.updateMinDistanceToEdge=function(n,r,s){var o=this.cell.distanceToEdge(n,r);return o<s?{distance:o,updated:!0}:{distance:s,updated:!1}},e.updateMinDistanceToPoint=function(n,r){var s=this.cell.distance(n);return s<r?{distance:s,updated:!0}:{distance:r,updated:!1}},e.updateMinDistanceToCell=function(n,r){var s=this.cell.distanceToCell(n);return s<r?{distance:s,updated:!0}:{distance:r,updated:!1}},e.includeInteriors=function(){return this._includeInteriors},e.setIncludeInteriors=function(n){this._includeInteriors=n},e.setMaxError=function(n){return!1},e.visitContainingShapeIds=function(n,r){var s=new mp(n,jf),o=this.cell.center();return s.visitContainingShapes(o,function(a){var l=n.idForShape(a);return l>=0?r(l,o):!0})},e.getCapBound=function(){for(var n=this.cell.center(),r=0,s=0;s<4;s++){var o=We.chordAngleBetweenPoints(n,this.cell.vertex(s));o>r&&(r=o)}return{center:n,radius:r}},i})(),EH=(function(){function i(t){this._includeInteriors=!0,this.index=t,this.query=new mp(t,jf)}var e=i.prototype;return e.maxBruteForceIndexSize=function(){return 25},e.updateMinDistanceToEdge=function(n,r,s){if(this._includeInteriors&&(this.query.contains(n)||this.query.contains(r)))return{distance:0,updated:s>0};for(var o=!1,a=Ct(this.index.shapes),l;!(l=a()).done;){var c=l.value,u=c[1];if(u)for(var f=u.numEdges(),d=0;d<f;d++){var A=u.edge(d),y=MH(n,r,A.v0,A.v1,s);if(y.updated&&(s=y.distance,o=!0),s===0)return{distance:0,updated:o}}}return{distance:s,updated:o}},e.updateMinDistanceToPoint=function(n,r){if(this._includeInteriors&&this.query.contains(n))return{distance:0,updated:r>0};for(var s=!1,o=Ct(this.index.shapes),a;!(a=o()).done;){var l=a.value,c=l[1];if(c)for(var u=c.numEdges(),f=0;f<u;f++){var d=c.edge(f),A=su(n,d.v0,d.v1,r);if(A.less&&(r=A.dist,s=!0),r===0)return{distance:0,updated:s}}}return{distance:r,updated:s}},e.updateMinDistanceToCell=function(n,r){if(this._includeInteriors&&this.query.contains(n.center()))return{distance:0,updated:r>0};for(var s=!1,o=Ct(this.index.shapes),a;!(a=o()).done;){var l=a.value,c=l[1];if(c)for(var u=c.numEdges(),f=0;f<u;f++){var d=c.edge(f),A=n.distanceToEdge(d.v0,d.v1);if(A<r&&(r=A,s=!0),r===0)return{distance:0,updated:s}}}return{distance:r,updated:s}},e.includeInteriors=function(){return this._includeInteriors},e.setIncludeInteriors=function(n){this._includeInteriors=n},e.setMaxError=function(n){return!1},e.visitContainingShapeIds=function(n,r){for(var s=new mp(n,jf),o=new Set,a=Ct(this.index.shapes),l;!(l=a()).done;){var c=l.value,u=c[1];if(u){for(var f=u.numEdges(),d=0;d<f;d++)for(var A=u.edge(d),y=function(){var P=T[S],I=s.visitContainingShapes(P,function(F){var D=n.idForShape(F);return D>=0&&!o.has(D)?(o.add(D),r(D,P)):!0});if(!I)return{v:!1}},w,S=0,T=[A.v0,A.v1];S<T.length;S++)if(w=y(),w)return w.v}}return!0},e.getCapBound=function(){if(this.index.len()===0)return null;for(var n=null,r=0,s=Ct(this.index.shapes),o;!(o=s()).done;){var a=o.value,l=a[1];if(l)for(var c=l.numEdges(),u=0;u<c;u++){var f=l.edge(u);n===null&&(n=f.v0);var d=We.chordAngleBetweenPoints(n,f.v0),A=We.chordAngleBetweenPoints(n,f.v1);r=Math.max(r,d,A)}}return n===null?null:{center:n,radius:r}},i})();function MH(i,e,t,n,r){if(r===0)return{distance:0,updated:!1};if(pH(i,e,t,n)===bc)return{distance:0,updated:!0};var s=!1,o=su(i,t,n,r);return o.less&&(r=o.dist,s=!0),o=su(e,t,n,r),o.less&&(r=o.dist,s=!0),o=su(t,i,e,r),o.less&&(r=o.dist,s=!0),o=su(n,i,e,r),o.less&&(r=o.dist,s=!0),{distance:r,updated:s}}var ufe=(function(){function i(t,n){n===void 0&&(n=new TH),this.indexNumEdges=0,this.indexNumEdgesLimit=0,this.index=t,this.options=n,this.iter=t.iterator()}var e=i.prototype;return e.reInit=function(){this.indexNumEdges=0,this.indexNumEdgesLimit=0,this.iter=this.index.iterator()},e.findClosestEdges=function(n,r){return this.findClosestEdgesInternal(n,this.options,r)},e.visitClosestEdges=function(n,r,s,o){for(var a=this.findClosestEdgesInternal(n,r,o),l=Ct(a),c;!(c=l()).done;){var u=c.value;if(!s(u))break}},e.visitClosestShapes=function(n,r,s,o){for(var a=this.findClosestEdgesInternal(n,r,o),l=new Set,c=-1,u=Ct(a),f;!(f=u()).done;){var d=f.value,A=d.shapeID;if(A!==c&&!l.has(A)&&(l.add(A),c=A,!s(d)))break}},e.findClosestEdge=function(n,r){var s=this.options.clone();s.maxResults=1;var o=this.findClosestEdgesInternal(n,s,r);return o.length===0?ofe():o[0]},e.getDistance=function(n,r){return this.findClosestEdge(n,r).distance},e.isDistanceLess=function(n,r,s){var o=this.options.clone();o.maxResults=1,o.maxDistance=r,o.maxError=xc;var a=this.findClosestEdgesInternal(n,o,s);return a.length>0},e.isDistanceLessOrEqual=function(n,r,s){var o=this.options.clone();o.maxResults=1,o.setInclusiveMaxDistance(r),o.maxError=xc;var a=this.findClosestEdgesInternal(n,o,s);return a.length>0},e.isConservativeDistanceLessOrEqual=function(n,r,s){var o=this.options.clone();o.maxResults=1,o.setConservativeMaxDistance(r),o.maxError=xc;var a=this.findClosestEdgesInternal(n,o,s);return a.length>0},e.getEdge=function(n){var r=this.index.shape(n.shapeID);return r.edge(n.edgeID)},e.project=function(n,r){if(r.edgeID<0)return n;var s=this.getEdge(r);return AH(n,s.v0,s.v1)},e.findClosestEdgesInternal=function(n,r,s){var o=r.maxDistance,a=[];if(o===0)return a;if(r.includeInteriors){var l=new Set;n.visitContainingShapeIds(this.index,function(T,R){return(!s||s(T))&&l.add(T),l.size<r.maxResults});for(var c=Ct(l),u;!(u=c()).done;){var f=u.value;a.push({distance:0,shapeID:f,edgeID:-1})}if(o===0)return a}var d=n.maxBruteForceIndexSize()+1;d>this.indexNumEdgesLimit&&this.indexNumEdges>=this.indexNumEdgesLimit&&(this.indexNumEdges=this.countEdgesUpTo(d),this.indexNumEdgesLimit=d),r.useBruteForce||this.indexNumEdges<d?this.findClosestEdgesBruteForce(n,r,s,o,a):this.findClosestEdgesOptimized(n,r,s,o,a),a.sort(TL);for(var A=[],y=0,w=a;y<w.length;y++){var S=w[y];(A.length===0||A[A.length-1].shapeID!==S.shapeID||A[A.length-1].edgeID!==S.edgeID)&&A.push(S)}return A.length>r.maxResults&&(A.length=r.maxResults),A},e.findClosestEdgesBruteForce=function(n,r,s,o,a){for(var l=Ct(this.index.shapes),c;!(c=l()).done;){var u=c.value,f=u[0],d=u[1];if(d&&!(s&&!s(f)))for(var A=d.numEdges(),y=0;y<A;y++){var w=d.edge(y),S=n.updateMinDistanceToEdge(w.v0,w.v1,o);if(S.updated){var T={distance:S.distance,shapeID:f,edgeID:y};r.maxResults===1?(a.length===0?a.push(T):a[0]=T,o=S.distance-r.maxError):r.maxResults===1/0?a.push(T):(a.push(T),a.length>r.maxResults&&(a.sort(TL),a.length=r.maxResults,o=a[a.length-1].distance-r.maxError))}}}},e.findClosestEdgesOptimized=function(n,r,s,o,a){var l=n.getCapBound();if(l){if(this.iter=this.index.iterator(),r.maxResults===1&&this.iter.locatePoint(l.center)){var c=this.iter.indexCell();if(o=this.processIndexCell(n,r,s,c,o,a),o===0)return}var u=[];for(this.iter.begin();!this.iter.done();){var f=this.iter.cellID(),d=Ca.fromCellID(f),A=n.updateMinDistanceToCell(d,o);A.distance<o&&u.push({distance:A.distance,id:f,indexCell:this.iter.indexCell()}),this.iter.next()}for(u.sort(function(C,B){return C.distance-B.distance});u.length>0;){var y=u.shift();if(y.distance>=o)break;if(y.indexCell!==null)o=this.processIndexCell(n,r,s,y.indexCell,o,a);else{console.log("HEYYYY");for(var w=C1(y.id),S=Ct(w),T;!(T=S()).done;){var R=T.value,P=this.iter.locateCellID(R);if(P===Ap){var I=Ca.fromCellID(this.iter.cellID()),F=n.updateMinDistanceToCell(I,o);F.distance<o&&u.push({distance:F.distance,id:this.iter.cellID(),indexCell:this.iter.indexCell()})}else if(P===oy){var D=Ca.fromCellID(R),L=n.updateMinDistanceToCell(D,o);L.distance<o&&u.push({distance:L.distance,id:R,indexCell:null})}}u.sort(function(C,B){return C.distance-B.distance})}}}},e.processIndexCell=function(n,r,s,o,a,l){for(var c=Ct(o.shapes),u;!(u=c()).done;){var f=u.value,d=f.shapeID;if(!(s&&!s(d))){var A=this.index.shape(d);if(A)for(var y=Ct(f.edges),w;!(w=y()).done;){var S=w.value,T=A.edge(S),R=n.updateMinDistanceToEdge(T.v0,T.v1,a);if(R.updated){var P={distance:R.distance,shapeID:d,edgeID:S};r.maxResults===1?(l.length===0?l.push(P):l[0]=P,a=R.distance-r.maxError):r.maxResults===1/0?l.push(P):(l.push(P),l.length>r.maxResults&&(l.sort(TL),l.length=r.maxResults,a=l[l.length-1].distance-r.maxError))}}}}return a},e.countEdgesUpTo=function(n){for(var r=0,s=Ct(this.index.shapes),o;!(o=s()).done;){var a=o.value,l=a[1];if(l&&(r+=l.numEdges(),r>=n))break}return r},i})();function hfe(){return{distance:Sc(),cellID:0n,label:-1}}function ffe(i){return i.label<0}var CH=(function(){function i(){this.maxResults=1/0,this.maxDistance=Sc(),this.maxError=0}var e=i.prototype;return e.setInclusiveMaxDistance=function(n){this.maxDistance=w1(n)},e.setConservativeMaxDistance=function(n){this.maxDistance=w1(AT(n,this.computeMaxDistanceError(n)))},e.computeMaxDistanceError=function(n){return XL(n)},i})(),dfe=(function(){function i(t){this.point=t}var e=i.prototype;return e.maxBruteForceIndexSize=function(){return 100},e.distanceToCell=function(n){return n.distance(this.point)},e.distanceToPoint=function(n){return We.chordAngleBetweenPoints(this.point,n)},i})(),pfe=(function(){function i(t,n){this.a=t,this.b=n}var e=i.prototype;return e.maxBruteForceIndexSize=function(){return 100},e.distanceToCell=function(n){return n.distanceToEdge(this.a,this.b)},e.distanceToPoint=function(n){return su(n,this.a,this.b,Sc()).dist},i})(),mfe=(function(){function i(t){this.cell=t}var e=i.prototype;return e.maxBruteForceIndexSize=function(){return 100},e.distanceToCell=function(n){return this.cell.distanceToCell(n)},e.distanceToPoint=function(n){return this.cell.distance(n)},i})(),Afe=(function(){function i(t){this.cellUnion=t}var e=i.prototype;return e.maxBruteForceIndexSize=function(){return 100},e.distanceToCell=function(n){for(var r=Sc(),s=Ct(this.cellUnion),o;!(o=s()).done;){var a=o.value,l=Ca.fromCellID(a),c=l.distanceToCell(n);if(c<r&&(r=c),r===0)break}return r},e.distanceToPoint=function(n){for(var r=Sc(),s=Ct(this.cellUnion),o;!(o=s()).done;){var a=o.value,l=Ca.fromCellID(a),c=l.distance(n);if(c<r&&(r=c),r===0)break}return r},i})(),gfe=(function(){function i(t){this.index=t,this.edgeTarget=new EH(t)}var e=i.prototype;return e.setIncludeInteriors=function(n){this.edgeTarget.setIncludeInteriors(n)},e.maxBruteForceIndexSize=function(){return this.edgeTarget.maxBruteForceIndexSize()},e.distanceToCell=function(n){var r=this.edgeTarget.updateMinDistanceToCell(n,Sc());return r.distance},e.distanceToPoint=function(n){var r=this.edgeTarget.updateMinDistanceToPoint(n,Sc());return r.distance},i})(),vfe=(function(){function i(t,n){n===void 0&&(n=new CH),this.index=t,this.options=n}var e=i.prototype;return e.findClosestCells=function(n){var r=new vH(this.index,!0),s=new _H(this.index),o=[];for(r.begin();!r.done();r.next())for(s.startUnion(r);!s.done();){var a=s.cellID(),l=s.label(),c=Ca.fromCellID(a);if(this.options.region&&!this.options.region.intersectsCell(c)){s.next();continue}var u=n.distanceToCell(c);u<this.options.maxDistance&&o.push({cellID:a,label:l,distance:u}),s.next()}o.sort(function(d,A){return d.distance-A.distance});var f=Math.min(o.length,this.options.maxResults);return o.slice(0,f)},e.findClosestCell=function(n){var r=this.options.maxResults;this.options.maxResults=1;var s=this.findClosestCells(n);return this.options.maxResults=r,s.length===0?hfe():s[0]},e.getDistance=function(n){return this.findClosestCell(n).distance},e.isDistanceLess=function(n,r){var s=this.options.maxResults,o=this.options.maxDistance;this.options.maxResults=1,this.options.maxDistance=r;var a=this.findClosestCell(n);return this.options.maxResults=s,this.options.maxDistance=o,!ffe(a)},e.isDistanceLessOrEqual=function(n,r){return this.isDistanceLess(n,w1(r))},e.isConservativeDistanceLessOrEqual=function(n,r){return this.isDistanceLess(n,w1(AT(r,XL(r))))},i})(),E1=(function(){function i(){this.a=new We(0,0,0),this.aLL=new ar(0,0),this.bound=Ri.emptyRect()}i.maxErrorForTests=function(){return new ar(10*Ki,1*Ki)};var e=i.prototype;return e.addPoint=function(n){var r=ar.fromPoint(n);if(this.bound.isEmpty()){this.a=n,this.aLL=r,this.bound=this.bound.addPoint(r);return}var s=this.a.vector.sub(n.vector).cross(this.a.vector.add(n.vector)),o=s.norm();if(o<191346e-20){this.a.vector.dot(n.vector)<0?this.bound=Ri.fullRect():this.bound=this.bound.union(Ri.fromLatLng(this.aLL).addPoint(r)),this.a=n,this.aLL=r;return}var a=eo.emptyInterval().addPoint(this.aLL.lng).addPoint(r.lng);a.length()>=Math.PI-2*Ki&&(a=eo.fullInterval());var l=Li.fromPoint(this.aLL.lat).addPoint(r.lat),c=s.cross(new Wt(0,0,1)),u=c.dot(this.a.vector),f=c.dot(n.vector),d=606638e-21*o+683174e-36;if(u*f<0||Math.abs(u)<=d||Math.abs(f)<=d){var A=Math.min(Math.atan2(Math.sqrt(s.x*s.x+s.y*s.y),Math.abs(s.z))+3*Ki,Math.PI/2),y=2*Math.asin(.5*this.a.vector.sub(n.vector).norm()*Math.sin(A)),w=.5*(y-l.length())+Ki;u<=d&&f>=-d&&(l.hi=Math.min(A,l.hi+w)),f<=d&&u>=-d&&(l.lo=Math.max(-A,l.lo-w))}this.a=n,this.aLL=r,this.bound=this.bound.union(new Ri(l,a))},e.rectBound=function(){return this.bound.expanded(new ar(2*Ki,0)).polarClosure()},i})();E1.expandForSubregions=function(i){if(i.isEmpty())return i;var e=Math.max(0,Math.PI-i.lng.length()-2.5*Ki),t=Math.max(i.lat.lo,-i.lat.hi),n=Math.PI/2+i.lat.lo,r=Math.PI/2-i.lat.hi;if(t>=0){if(2*t+e<1354e-18)return Ri.fullRect()}else if(e>=Math.PI/2){if(n+r<1687e-18)return Ri.fullRect()}else if(Math.max(n,r)*e<1765e-18)return Ri.fullRect();var s=9*Ki,o=0;return e<=0&&(o=Math.PI),i.expanded(new ar(s,o)).polarClosure()};var RH=function(e,t,n,r,s){return We.orderedCCW(n,s,r,t)&&We.orderedCCW(r,e,n,t)},_fe=function(e,t,n,r,s){return!(We.orderedCCW(e,s,r,t)&&We.orderedCCW(r,n,e,t))},xfe=(function(){function i(t){this.a=new Ci(0,0),this.b=new Ci(0,0),this.index=t,this.iter=t.iterator(),this.cells=[]}var e=i.prototype;return e.crossings=function(n,r,s,o){var a=this.candidates(n,r,s);if(a.length===0)return[];for(var l=new kl(n,r),c=0,u=a.length,f=0;f<u;f++){var d=s.edge(a[f]),A=l.crossingSign(d.v0,d.v1);(o===nT&&(A===fT||A===bc)||o!==nT&&A===bc)&&(a[c]=a[f],c++)}return c<u&&(a=a.slice(0,c)),a},e.crossingsEdgeMap=function(n,r,s){var o=this.candidatesEdgeMap(n,r);if(o.size===0)return o;var a=new kl(n,r);return o.forEach(function(l,c){for(var u=l.length,f=0,d=0;d<u;d++){var A=c.edge(l[d]),y=a.crossingSign(A.v0,A.v1);(s===nT&&(y===fT||y===bc)||s!==nT&&y===bc)&&(l[f]=l[d],o.set(c,l),f++)}f===0?o.delete(c):f<u&&o.set(c,o.get(c).slice(0,f))}),o},e.candidates=function(n,r,s){var o=[],a=27,l=s.numEdges();if(l<=a)return o=Array.from({length:l},function(w,S){return S}),o;if(this.getCellsForEdge(n,r),this.cells.length===0)return[];var c=-1;this.index.shapes.forEach(function(w,S){w===s&&(c=S)});for(var u=Ct(this.cells),f;!(f=u()).done;){var d,A=f.value;if(A){var y=A.findByShapeID(c);y&&(d=o).push.apply(d,y.edges)}}return this.cells.length>1&&(o=i.uniqueInts(o)),o},i.uniqueInts=function(n){for(var r=[],s={},o=Ct(n),a;!(a=o()).done;){var l=a.value;s[l]||(s[l]=!0,r.push(l))}return r.sort(function(c,u){return c-u}),r},e.candidatesEdgeMap=function(n,r){var s=new yfe;if(this.index.shapes.size===1){var o=this.index.shape(0);return s.set(o,this.candidates(n,r,o)),s}if(this.getCellsForEdge(n,r),this.cells.length===0)return s;for(var a=Ct(this.cells),l;!(l=a()).done;)for(var c=l.value,u=Ct(c.shapes),f;!(f=u()).done;)for(var d=f.value,A=this.index.shape(d.shapeID),y=0;y<d.numEdges();y++)s.set(A,(s.get(A)||[]).concat([d.edges[y]]));return this.cells.length>1&&s.forEach(function(w,S){s.set(S,i.uniqueInts(w))}),s},e.getCells=function(n,r,s){var o=Zhe(n,r,ru(s.id)),a=o[0],l=o[1],c=o[2];if(c){this.a=a,this.b=l;var u=qr.fromPoints(this.a,this.b);s.bound().intersects(u)&&this.computeCellsIntersected(s,u)}return this.cells.length===0?[]:this.cells},e.getCellsForEdge=function(n,r){this.cells=[];for(var s=tfe(n,r),o=Ct(s),a;!(a=o()).done;){var l=a.value;this.a=l.a,this.b=l.b;var c=qr.fromPoints(this.a,this.b),u=Ea.fromCellID(pp(l.face),0),f=u.shrinkToFit(c),d=this.iter.locateCellID(f);d===Ap?this.cells.push(this.iter.indexCell()):d===oy&&(ty(f)||(u=Ea.fromCellID(f,0)),this.computeCellsIntersected(u,c))}},e.computeCellsIntersected=function(n,r){if(this.iter.seek(qi(n.id)),!(this.iter.done()||this.iter.cellID()>Gi(n.id))){if(this.iter.cellID()===n.id){this.cells.push(this.iter.indexCell());return}var s=n.middle().lo();if(r.x.hi<s.x){this.clipVAxis(r,s.y,0,n);return}else if(r.x.lo>=s.x){this.clipVAxis(r,s.y,1,n);return}var o=this.splitUBound(r,s.x);r.y.hi<s.y?(this.computeCellsIntersected(Ea.fromParentIJ(n,0,0),o[0]),this.computeCellsIntersected(Ea.fromParentIJ(n,1,0),o[1])):r.y.lo>=s.y?(this.computeCellsIntersected(Ea.fromParentIJ(n,0,1),o[0]),this.computeCellsIntersected(Ea.fromParentIJ(n,1,1),o[1])):(this.clipVAxis(o[0],s.y,0,n),this.clipVAxis(o[1],s.y,1,n))}},e.clipVAxis=function(n,r,s,o){if(n.y.hi<r)this.computeCellsIntersected(Ea.fromParentIJ(o,s,0),n);else if(n.y.lo>=r)this.computeCellsIntersected(Ea.fromParentIJ(o,s,1),n);else{var a=this.splitVBound(n,r);this.computeCellsIntersected(Ea.fromParentIJ(o,s,0),a[0]),this.computeCellsIntersected(Ea.fromParentIJ(o,s,1),a[1])}},e.splitUBound=function(n,r){var s=n.y.clampPoint(T1(r,this.a.x,this.b.x,this.a.y,this.b.y)),o=this.a.x>this.b.x!=this.a.y>this.b.y?1:0;return this.splitBound(n,0,o,r,s)},e.splitVBound=function(n,r){var s=n.x.clampPoint(T1(r,this.a.y,this.b.y,this.a.x,this.b.x)),o=this.a.x>this.b.x!=this.a.y>this.b.y?1:0;return this.splitBound(n,o,0,s,r)},e.splitBound=function(n,r,s,o,a){var l=[qr.fromRect(n),qr.fromRect(n)];return r===1?(l[0].x.lo=o,l[1].x.hi=o):(l[0].x.hi=o,l[1].x.lo=o),s===1?(l[0].y.lo=a,l[1].y.hi=a):(l[0].y.hi=a,l[1].y.lo=a),l},i})(),yfe=(function(i){function e(){return i.apply(this,arguments)||this}return Jx(e,i),e})(y1(Map)),bfe=function(e,t,n){var r=1,s=t.distance(n);s!==0&&(r=s/Math.sin(s));var o=1,a=n.distance(e);a!==0&&(o=a/Math.sin(a));var l=1,c=e.distance(t);c!==0&&(l=c/Math.sin(c));var u=new Wt(e.x,t.x-e.x,n.x-e.x),f=new Wt(e.y,t.y-e.y,n.y-e.y),d=new Wt(e.z,t.z-e.z,n.z-e.z),A=new Wt(r,o-r,l-r);return We.fromVector(new Wt(f.cross(d).dot(A),d.cross(u).dot(A),u.cross(f).dot(A)).mul(.5))},Gq=new We(0,0,1),qq=new We(0,0,-1),HL=(function(){function i(t){this.originInside=!1,this.depth=0,this.bound=Ri.emptyRect(),this.subregionBound=Ri.emptyRect(),this.vertices=t,this.index=new dT,this.initOriginAndBound()}i.fromCell=function(n){var r=[n.vertex(0),n.vertex(1),n.vertex(2),n.vertex(3)];return new i(r)},i.fromLoop=function(n){return new i(n.vertices.map(function(r){return We.fromVector(r.vector)}))},i.emptyLoop=function(){return new i([Gq])},i.fullLoop=function(){return new i([qq])};var e=i.prototype;return e.initOriginAndBound=function(){if(this.vertices.length<3){if(!this.isEmptyOrFull()){this.originInside=!1;return}this.originInside=this.vertices[0].z<0}else{var n=this.vertices[0]!==this.vertices[1]&&this.vertices[2]!==this.vertices[1]&&Phe(this.vertices[0],this.vertices[1],this.vertices[2]);this.originInside=!1,n!==this.containsPoint(this.vertices[1])&&(this.originInside=!0)}this.initBound(),this.index.add(this)},e.copyFrom=function(n){this.vertices=n.vertices,this.originInside=n.originInside,this.depth=n.depth,this.bound=n.bound,this.subregionBound=n.subregionBound,this.index=n.index},e.initBound=function(){if(this.vertices.length===0){this.copyFrom(i.emptyLoop());return}if(this.isEmptyOrFull()){this.isEmpty()?this.bound=Ri.emptyRect():this.bound=Ri.fullRect(),this.subregionBound=this.bound;return}for(var n=new E1,r=0;r<=this.vertices.length;r++)n.addPoint(this.vertex(r));var s=n.rectBound();this.containsPoint(new We(0,0,1))&&(s=new Ri(new Li(s.lat.lo,Math.PI/2),eo.fullInterval())),s.lng.isFull()&&this.containsPoint(new We(0,0,-1))&&(s.lat.lo=-Math.PI/2),this.bound=s,this.subregionBound=E1.expandForSubregions(this.bound)},e.validate=function(){var n=this.findValidationErrorNoIndex();return n||null},e.findValidationErrorNoIndex=function(){for(var n=0;n<this.vertices.length;n++){var r=this.vertices[n];if(!r.vector.isUnit())return new Error("vertex "+n+" is not unit length")}if(this.vertices.length<3)return this.isEmptyOrFull()?null:new Error("non-empty, non-full loops must have at least 3 vertices");for(var s=0;s<this.vertices.length;s++){if(this.vertices[s].equals(this.vertex(s+1)))return new Error("edge "+s+" is degenerate (duplicate vertex)");var o=We.fromVector(this.vertex(s+1).vector.mul(-1));if(this.vertices[s].equals(o))return new Error("vertices "+s+" and "+(s+1)%this.vertices.length+" are antipodal")}return null},e.contains=function(n){if(!this.subregionBound.contains(n.bound))return!1;if(this.isEmptyOrFull()||n.isEmptyOrFull())return this.isFull()||n.isEmpty();var r=new wfe;return EL(this,n,r)?!1:r.foundSharedVertex?!0:!(!this.containsPoint(n.vertex(0))||(n.subregionBound.contains(this.bound)||n.bound.union(this.bound).isFull())&&n.containsPoint(this.vertex(0)))},e.intersects=function(n){if(!this.bound.intersects(n.bound))return!1;var r=new Sfe;return EL(this,n,r)?!0:r.foundSharedVertex?!1:!!((this.subregionBound.contains(n.bound)||this.bound.union(n.bound).isFull())&&this.containsPoint(n.vertex(0))||n.subregionBound.contains(this.bound)&&n.containsPoint(this.vertex(0)))},e.equal=function(n){if(this.vertices.length!==n.vertices.length)return!1;for(var r=0;r<this.vertices.length;r++)if(this.vertices[r]!==n.vertex(r))return!1;return!0},e.boundaryEqual=function(n){if(this.vertices.length!==n.vertices.length)return!1;if(this.isEmptyOrFull())return this.isEmpty()===n.isEmpty();for(var r=0;r<this.vertices.length;r++)if(this.vertices[r].equals(n.vertex(0))){for(var s=0;s<this.vertices.length;s++)if(this.vertex(s+r)!==n.vertex(s))return!1;return!0}return!1},e.compareBoundary=function(n){if(!this.bound.intersects(n.bound))return-1;if(this.isFull())return 1;if(n.isFull())return-1;var r=new Tfe(n.isHole());return EL(this,n,r)?0:r.foundSharedVertex?r.containsEdge?1:-1:this.containsPoint(n.vertex(0))?1:-1},e.containsOrigin=function(){return this.originInside},e.referencePoint=function(){return xT(this.originInside)},e.numEdges=function(){return this.isEmptyOrFull()?0:this.vertices.length},e.edge=function(n){return new rh(this.vertex(n),this.vertex(n+1))},e.numChains=function(){return this.isEmpty()?0:1},e.chain=function(n){return new x1(0,this.numEdges())},e.chainEdge=function(n,r){return new rh(this.vertex(r),this.vertex(r+1))},e.chainPosition=function(n){return new _T(0,n)},e.dimension=function(){return 2},e.typeTag=function(){return xH},e.privateInterface=function(){},e.isEmpty=function(){return this.isEmptyOrFull()&&!this.containsOrigin()},e.isFull=function(){return this.isEmptyOrFull()&&this.containsOrigin()},e.isEmptyOrFull=function(){return this.vertices.length===1},e.rectBound=function(){return this.bound},e.capBound=function(){return this.bound.capBound()},e.vertex=function(n){return this.vertices[n%this.vertices.length]},e.orientedVertex=function(n){var r=n-this.vertices.length;return r<0&&(r=n),this.isHole()&&(r=this.vertices.length-1-r),this.vertex(r)},e.numVertices=function(){return this.vertices.length},e.bruteForceContainsPoint=function(n){for(var r=We.originPoint(),s=this.originInside,o=kl.newChainEdgeCrosser(r,n,this.vertex(0)),a=1;a<=this.vertices.length;a++)s=s!==o.edgeOrVertexChainCrossing(this.vertex(a));return s},e.containsPoint=function(n){if(!this.index.isFresh()&&!this.bound.containsPoint(n))return!1;var r=32;if(this.index.shapes.size===0||this.vertices.length<=r)return this.bruteForceContainsPoint(n);var s=this.index.iterator();return s.locatePoint(n)?this.iteratorContainsPoint(s,n):!1},e.containsCell=function(n){var r=this.index.iterator(),s=r.locateCellID(n.id);return s!==Ap||this.boundaryApproxIntersects(r,n)?!1:this.iteratorContainsPoint(r,n.center())},e.intersectsCell=function(n){var r=this.index.iterator(),s=r.locateCellID(n.id);return s===yT?!1:s===oy||r.cellID()===n.id||this.boundaryApproxIntersects(r,n)?!0:this.iteratorContainsPoint(r,n.center())},e.cellUnionBound=function(){return this.capBound().cellUnionBound()},e.boundaryApproxIntersects=function(n,r){var s=n.indexCell().findByShapeID(0);if(s.edges.length===0)return!1;if(n.cellID()===r.id)return!0;for(var o=sy+wH,a=r.boundUV().expandedByMargin(o),l=Ct(s.edges),c;!(c=l()).done;){var u=c.value,f=Qx(this.vertex(u),this.vertex(u+1),r.face,o),d=f[0],A=f[1],y=f[2];if(y&&SH(d,A,a))return!0}return!1},e.iteratorContainsPoint=function(n,r){var s,o=(s=n.indexCell())==null?void 0:s.findByShapeID(0),a=o?.containsCenter||!1;if(o&&o.edges.length>0)for(var l=n.center(),c=new kl(l,r),u=-2,f=Ct(o.edges),d;!(d=f()).done;){var A=d.value;A!==u+1&&c.restartAt(this.vertex(A)),u=A,a=a!==c.edgeOrVertexChainCrossing(this.vertex(A+1))}return a},i.regularLoop=function(n,r,s){return i.regularLoopForFrame(YL(n),r,s)},i.regularLoopForFrame=function(n,r,s){return new i(We.regularPointsForFrame(n,r,s))},e.canonicalFirstVertex=function(){for(var n=0,r=this.vertices.length,s=1;s<r;s++)this.vertex(s).vector.cmp(this.vertex(n).vector)===-1&&(n=s);return this.vertex(n+1).vector.cmp(this.vertex(n+r-1).vector)===-1?[n,1]:(n+=r,[n,-1])},e.turningAngle=function(){if(this.isEmptyOrFull())return this.containsOrigin()?-2*Math.PI:2*Math.PI;if(this.vertices.length<3)return 0;for(var n=this.canonicalFirstVertex(),r=n[0],s=n[1],o=Iq(this.vertex((r+this.vertices.length-s)%this.vertices.length),this.vertex(r),this.vertex((r+s)%this.vertices.length)),a=0,l=this.vertices.length-1;l>0;l--){r+=s;var c=Iq(this.vertex(r-s),this.vertex(r),this.vertex(r+s)),u=o;o+=c+a,a=u-o+c}var f=2*Math.PI-4*Ki;return Math.max(-f,Math.min(f,s*(o+a)))},e.turningAngleMaxError=function(){var n=11.25*Ki;return n*this.vertices.length},e.isHole=function(){return(this.depth&1)!==0},e.sign=function(){return this.isHole()?-1:1},e.isNormalized=function(){return this.bound.lng.length()<Math.PI?!0:this.turningAngle()>=-this.turningAngleMaxError()},e.normalize=function(){this.isNormalized()||this.invert()},e.invert=function(){if(this.index.reset(),this.isEmptyOrFull())this.vertices[0]=this.isFull()?Gq:qq;else for(var n=Math.floor(this.vertices.length/2)-1;n>=0;n--){var r=this.vertices.length-1-n,s=[this.vertices[r],this.vertices[n]];this.vertices[n]=s[0],this.vertices[r]=s[1]}this.originInside=!this.originInside,this.bound.lat.lo>-Math.PI/2&&this.bound.lat.hi<Math.PI/2?(this.bound=Ri.fullRect(),this.subregionBound=this.bound):this.initBound(),this.index.add(this)},e.findVertex=function(n){var r=0;if(this.vertices.length<10){for(var s=1;s<=this.vertices.length;s++)if(this.vertex(s).equals(n))return[s,!0];return[r,!1]}var o=this.index.iterator();if(!o.locatePoint(n))return[r,!1];for(var a=o.indexCell().findByShapeID(0),l=a.numEdges()-1;l>=0;l--){var c=a.edges[l];if(this.vertex(c).equals(n))return c===0?[this.vertices.length,!0]:[c,!0];if(this.vertex(c+1).equals(n))return[c+1,!0]}return[r,!1]},e.containsNested=function(n){if(!this.subregionBound.contains(n.bound))return!1;if(this.isEmptyOrFull()||n.numVertices()<2)return this.isFull()||n.isEmpty();var r=this.findVertex(n.vertex(1)),s=r[0],o=r[1];return o?RH(this.vertex(s-1),this.vertex(s),this.vertex(s+1),n.vertex(0),n.vertex(2)):this.containsPoint(n.vertex(1))},e.surfaceIntegralFloat64=function(n){for(var r=Math.PI-1e-5,s=0,o=this.vertex(0),a=1;a+1<this.vertices.length;a++){if(this.vertex(a+1).vector.angle(o.vector)>r){var l=o;o.equals(this.vertex(0))?o=We.fromVector(this.vertex(0).pointCross(this.vertex(a)).vector.normalize()):this.vertex(a).vector.angle(this.vertex(0).vector)<r?o=this.vertex(0):(o=We.fromVector(this.vertex(0).vector.cross(l.vector)),s+=n(this.vertex(0),l,o)),s+=n(l,this.vertex(a),o)}s+=n(o,this.vertex(a),this.vertex(a+1))}return o!==this.vertex(0)&&(s+=n(o,this.vertex(this.vertices.length-1),this.vertex(0))),s},e.surfaceIntegralPoint=function(n){for(var r=Math.PI-1e-5,s=new We(0,0,0).vector,o=this.vertex(0),a=1;a+1<this.vertices.length;a++){if(this.vertex(a+1).vector.angle(o.vector)>r){var l=o;o.equals(this.vertex(0))?o=We.fromVector(this.vertex(0).pointCross(this.vertex(a)).vector.normalize()):this.vertex(a).vector.angle(this.vertex(0).vector)<r?o=this.vertex(0):(o=We.fromVector(this.vertex(0).vector.cross(l.vector)),s=s.add(n(this.vertex(0),l,o).vector)),s=s.add(n(l,this.vertex(a),o).vector)}s=s.add(n(o,this.vertex(a),this.vertex(a+1)).vector)}return o!==this.vertex(0)&&(s=s.add(n(o,this.vertex(this.vertices.length-1),this.vertex(0)).vector)),We.fromVector(s)},e.area=function(){if(this.isEmptyOrFull())return this.containsOrigin()?4*Math.PI:0;var n=this.surfaceIntegralFloat64(Uhe),r=this.turningAngleMaxError();return n<0&&(n+=4*Math.PI),n>4*Math.PI&&(n=4*Math.PI),n<0&&(n=0),n<r&&!this.isNormalized()?4*Math.PI:n>4*Math.PI-r&&this.isNormalized()?0:n},e.centroid=function(){return this.surfaceIntegralPoint(bfe)},e.containsNonCrossingBoundary=function(n,r){if(!this.bound.intersects(n.bound))return!1;if(this.isFull())return!0;if(n.isFull())return!1;var s=this.findVertex(n.vertex(0)),o=s[0],a=s[1];return a?PH(this.vertex(o-1),this.vertex(o),this.vertex(o+1),n.vertex(1),r):this.containsPoint(n.vertex(0))},i})(),pT=function(e,t){return!e.containsCenter&&t===IH||e.containsCenter&&t===mT},EL=function(e,t,n){for(var r=new Uq(e.index),s=new Uq(t.index),o=new Wq(e,t,n,!1),a=new Wq(t,e,n,!0);!r.done()||!s.done();)if(r.rangeMax<s.rangeMin)r.seekTo(s);else if(s.rangeMax<r.rangeMin)s.seekTo(r);else{var l=os(r.it.cellID())-os(s.it.cellID());if(l>0){if(o.hasCrossingRelation(r,s))return!0}else if(l<0){if(a.hasCrossingRelation(s,r))return!0}else{var c=r.it.indexCell().shapes[0],u=s.it.indexCell().shapes[0];if(pT(c,o.aCrossingTarget)&&pT(u,o.bCrossingTarget)||c.numEdges()>0&&u.numEdges()>0&&o.cellCrossesCell(c,u))return!0;r.next(),s.next()}}return!1},Hq=0,IH=1,mT=2,wfe=(function(){function i(){this.foundSharedVertex=!1}var e=i.prototype;return e.aCrossingTarget=function(){return IH},e.bCrossingTarget=function(){return mT},e.wedgesCross=function(n,r,s,o,a){return this.foundSharedVertex=!0,!RH(n,r,s,o,a)},i})(),Sfe=(function(){function i(){this.foundSharedVertex=!1}var e=i.prototype;return e.aCrossingTarget=function(){return mT},e.bCrossingTarget=function(){return mT},e.wedgesCross=function(n,r,s,o,a){return this.foundSharedVertex=!0,_fe(n,r,s,o,a)},i})(),Tfe=(function(){function i(t){this.foundSharedVertex=!1,this.containsEdge=!1,this.excludesEdge=!1,this.reverse=t}var e=i.prototype;return e.aCrossingTarget=function(){return Hq},e.bCrossingTarget=function(){return Hq},e.wedgesCross=function(n,r,s,o,a){return this.foundSharedVertex=!0,PH(n,r,s,a,this.reverse)?this.containsEdge=!0:this.excludesEdge=!0,this.containsEdge&&this.excludesEdge},i})(),PH=function(e,t,n,r,s){return r.equals(e)||r.equals(n)?r.equals(e)===s:We.orderedCCW(e,n,r,t)},Wq=(function(){function i(t,n,r,s){if(this.crosser=null,this.aj=0,this.bjPrev=-2,this.bCells=[],this.a=t,this.b=n,this.relation=r,this.swapped=s,this.aCrossingTarget=r.aCrossingTarget(),this.bCrossingTarget=r.bCrossingTarget(),this.bQuery=new xfe(n.index),s){var o=[this.bCrossingTarget,this.aCrossingTarget];this.aCrossingTarget=o[0],this.bCrossingTarget=o[1]}}var e=i.prototype;return e.startEdge=function(n){this.crosser=new kl(this.a.vertex(n),this.a.vertex(n+1)),this.aj=n,this.bjPrev=-2},e.edgeCrossesCell=function(n){for(var r=n.numEdges(),s=0;s<r;s++){var o,a=n.edges[s];if(a!==this.bjPrev+1){var l;(l=this.crosser)==null||l.restartAt(this.b.vertex(a))}this.bjPrev=a;var c=(o=this.crosser)==null?void 0:o.chainCrossingSign(this.b.vertex(a+1));if(c!==Ul){if(c===bc)return!0;if(this.a.vertex(this.aj+1).equals(this.b.vertex(a+1))){if(this.swapped){if(this.relation.wedgesCross(this.b.vertex(a),this.b.vertex(a+1),this.b.vertex(a+2),this.a.vertex(this.aj),this.a.vertex(this.aj+2)))return!0}else if(this.relation.wedgesCross(this.a.vertex(this.aj),this.a.vertex(this.aj+1),this.a.vertex(this.aj+2),this.b.vertex(a),this.b.vertex(a+2)))return!0}}}return!1},e.cellCrossesCell=function(n,r){for(var s=Ct(n.edges),o;!(o=s()).done;){var a=o.value;if(this.startEdge(a),this.edgeCrossesCell(r))return!0}return!1},e.cellCrossesAnySubcell=function(n,r){for(var s=Ea.fromCellID(r,0),o=Ct(n.edges),a;!(a=o()).done;){var l=a.value;if(this.bCells=this.bQuery.getCells(this.a.vertex(l),this.a.vertex(l+1),s),this.bCells.length!==0){this.startEdge(l);for(var c=Ct(this.bCells),u;!(u=c()).done;){var f=u.value;if(this.edgeCrossesCell(f.shapes[0]))return!0}}}return!1},e.hasCrossing=function(n,r){var s=20,o=0;for(this.bCells=[];;){var a=r.it.indexCell().shapes[0].numEdges();if(a>0){if(o+=a,o>=s)return this.cellCrossesAnySubcell(n.it.indexCell().shapes[0],n.cellID())?!0:(r.seekBeyond(n),!1);this.bCells.push(r.indexCell())}if(r.next(),r.cellID()>n.rangeMax)break}for(var l=Ct(this.bCells),c;!(c=l()).done;){var u=c.value;if(this.cellCrossesCell(n.it.indexCell().shapes[0],u.shapes[0]))return!0}return!1},e.hasCrossingRelation=function(n,r){var s=n.it.indexCell().shapes[0];if(s.numEdges()!==0)return this.hasCrossing(n,r)?!0:(n.next(),!1);if(pT(s,this.aCrossingTarget))return r.seekBeyond(n),n.next(),!1;for(;r.cellID()<=n.rangeMax;){var o=r.it.indexCell().shapes[0];if(pT(o,this.bCrossingTarget))return!0;r.next()}return n.next(),!1},i})(),Efe=(function(){function i(t){var n=this;if(t===void 0&&(t=[]),this.loops=[],this.index=new dT,this.hasHoles=!1,this.numVertices=0,this.nEdges=0,this.bound=Ri.emptyRect(),this.subregionBound=Ri.emptyRect(),this.cumulativeEdges=[],this.initLoops=function(r){var s=new Array;s.push(null);for(var o=-1;s.length>0;){var a=s.pop();a!=null&&(o=a.depth,n.loops.push(a));for(var l=r.get(a)||[],c=l.length-1;c>=0;c--){var u=l[c];u.depth=o+1,s.push(u)}}},t.length===1&&t[0].isEmpty()){this.initLoopProperties();return}this.loops=t,this.initNested()}i.fromOrientedLoops=function(n){for(var r=new Map,s=Ct(n),o;!(o=s()).done;){var a=o.value;r.set(a,a.containsOrigin())}for(var l=Ct(n),c;!(c=l()).done;){var u=c.value,f=u.turningAngle();Math.abs(f)>u.turningAngleMaxError()?f<0&&u.invert():u.containsOrigin()&&u.invert()}var d=new i(n);if(d.numLoops()>0){for(var A=d.loop(0),y=!1,w=Ct(d.loops),S;!(S=w()).done;){var T=S.value;T.containsOrigin()&&(y=!y,A=T)}r.get(A)!==y&&d.invert()}return d};var e=i.prototype;return e.invert=function(){if(this.isEmpty()){Object.assign(this,i.fullPolygon()),this.initLoopProperties();return}if(this.isFull()){Object.assign(this,new i),this.initLoopProperties();return}for(var n=0,r=10,s=r,o=1;o<this.numLoops();o++)if(this.loop(o).depth===0){s===r&&(s=this.loop(n).turningAngle());var a=this.loop(o).turningAngle();(a<s||a===s&&this.compareLoops(this.loop(o),this.loop(n))<0)&&(n=o,s=a)}this.loop(n).invert();var l=[],c=this.lastDescendant(n);l.push(this.loop(n));for(var u=0;u<this.loops.length;u++)(u<n||u>c)&&(this.loop(u).depth++,l.push(this.loop(u)));for(var f=0;f<this.loops.length;f++)f>n&&f<=c&&(this.loop(f).depth--,l.push(this.loop(f)));this.loops=l,this.initLoopProperties()},e.compareLoops=function(n,r){if(n.numVertices()!==r.numVertices())return n.numVertices()-r.numVertices();var s=n.canonicalFirstVertex(),o=s[0],a=s[1],l=r.canonicalFirstVertex(),c=l[0],u=l[1];if(a!==u)return a-u;for(var f=n.numVertices()-1;f>=0;f--,o+=a,c+=u){var d=n.vertex(o).vector.cmp(r.vertex(c).vector);if(d!==0)return d}return 0},i.fromCell=function(n){return new i([HL.fromCell(n)])},e.initNested=function(){if(this.loops.length===1){this.initOneLoop();return}var n=new Mfe;this.loops.forEach(function(r){n.insertLoop(r,null)}),this.loops=[],this.initLoops(n),this.initLoopProperties()},e.initOneLoop=function(){this.hasHoles=!1,this.numVertices=this.loops[0].vertices.length,this.bound=this.loops[0].rectBound(),this.subregionBound=E1.expandForSubregions(this.bound),this.loops[0].depth=0,this.initEdgesAndIndex()},e.initLoopProperties=function(){this.numVertices=0,this.bound=Ri.emptyRect(),this.hasHoles=!1;for(var n=Ct(this.loops),r;!(r=n()).done;){var s=r.value;s.isHole()?this.hasHoles=!0:this.bound=this.bound.union(s.rectBound()),this.numVertices+=s.numVertices()}this.subregionBound=E1.expandForSubregions(this.bound),this.initEdgesAndIndex()},e.initEdgesAndIndex=function(){if(this.nEdges=0,this.cumulativeEdges=[],!this.isFull()){var n=12;this.loops.length>n&&(this.cumulativeEdges=[]);for(var r=Ct(this.loops),s;!(s=r()).done;){var o=s.value;this.cumulativeEdges.length>0&&this.cumulativeEdges.push(this.nEdges),this.nEdges+=o.vertices.length}this.index=new dT,this.index.add(this)}},i.fullPolygon=function(){var n=HL.fullLoop(),r=new i;return r.loops=[n],r.numVertices=n.vertices.length,r.bound=Ri.fullRect(),r.subregionBound=Ri.fullRect(),r.initEdgesAndIndex(),r},e.validate=function(){for(var n=0;n<this.loops.length;n++){var r=this.loops[n],s=r.findValidationErrorNoIndex();if(s)return new Error("loop "+n+": "+s.message);if(r.isEmpty())return new Error("loop "+n+": empty loops are not allowed");if(r.isFull()&&this.loops.length>1)return new Error("loop "+n+": full loop appears in non-full polygon")}return this.findLoopNestingError()},e.findLoopNestingError=function(){for(var n=-1,r=0;r<this.loops.length;r++){var s=this.loops[r].depth;if(s<0||s>n+1)return new Error("loop "+r+": invalid loop depth ("+s+")");n=s}for(var o=0;o<this.loops.length;o++)for(var a=this.loops[o],l=this.lastDescendant(o),c=0;c<this.loops.length;c++)if(o!==c){var u=c>=o+1&&c<=l,f=!1;if(a.containsNonCrossingBoundary(this.loops[c],f)!==u){var d=u?"":"not ";return new Error("invalid nesting: loop "+o+" should "+d+"contain loop "+c)}}return null},e.isEmpty=function(){return this.loops.length===0},e.isFull=function(){return this.loops.length===1&&this.loops[0].isFull()},e.numLoops=function(){return this.loops.length},e.loop=function(n){return this.loops[n]},e.parent=function(n){var r,s=((r=this.loops[n])==null?void 0:r.depth)||0;if(s===0)return[-1,!1];for(n--;n>=0&&this.loops[n].depth<=s;n--);return[n,!0]},e.lastDescendant=function(n){var r;if(n<0)return this.loops.length-1;var s=((r=this.loops[n])==null?void 0:r.depth)||0;for(n++;n<this.loops.length&&this.loops[n].depth>s;n++);return n-1},e.capBound=function(){return this.bound.capBound()},e.rectBound=function(){return this.bound},e.containsPoint=function(n){if(!this.index.isFresh()&&!this.bound.containsPoint(n))return!1;var r=32;if(this.numVertices<r||this.index==null){for(var s=!1,o=Ct(this.loops),a;!(a=o()).done;){var l=a.value;s=s!==l.bruteForceContainsPoint(n)}return s}return new mp(this.index,jf).contains(n)},e.containsCell=function(n){var r=this.index.iterator(),s=r.locateCellID(n.id);return s!==Ap||this.boundaryApproxIntersects(r,n)?!1:this.iteratorContainsPoint(r,n.center())},e.intersectsCell=function(n){var r=this.index.iterator(),s=r.locateCellID(n.id);return s===yT?!1:s===oy||r.cellID()===n.id||this.boundaryApproxIntersects(r,n)?!0:this.iteratorContainsPoint(r,n.center())},e.cellUnionBound=function(){return this.capBound().cellUnionBound()},e.boundaryApproxIntersects=function(n,r){var s=n.indexCell().findByShapeID(0);if(s.edges.length===0)return!1;if(n.cellID()===r.id)return!0;for(var o=sy+wH,a=r.boundUV().expandedByMargin(o),l=Ct(s.edges),c;!(c=l()).done;){var u=c.value,f=this.index.shape(0).edge(u),d=Qx(f.v0,f.v1,r.face,o),A=d[0],y=d[1],w=d[2];if(w&&SH(A,y,a))return!0}return!1},e.iteratorContainsPoint=function(n,r){var s=n.indexCell().findByShapeID(0),o=s.containsCenter;if(s.edges.length===0)return o;for(var a=new kl(n.center(),r),l=this.index.shape(0),c=Ct(s.edges),u;!(u=c()).done;){var f=u.value,d=l.edge(f);o=o!==a.edgeOrVertexCrossing(d.v0,d.v1)}return o},e.numEdges=function(){return this.nEdges},e.edge=function(n){var r=0;if(this.cumulativeEdges.length>0){for(r=0;r<this.cumulativeEdges.length;r++)if(r+1>=this.cumulativeEdges.length||n<this.cumulativeEdges[r+1]){n-=this.cumulativeEdges[r];break}}else for(r=0;n>=this.loop(r).vertices.length;r++)n-=this.loop(r).vertices.length;return new rh(this.loop(r).orientedVertex(n),this.loop(r).orientedVertex(n+1))},e.referencePoint=function(){for(var n=!1,r=Ct(this.loops),s;!(s=r()).done;){var o=s.value;n=n!==o.containsOrigin()}return xT(n)},e.numChains=function(){return this.numLoops()},e.chain=function(n){if(this.cumulativeEdges.length>0)return new x1(this.cumulativeEdges[n],this.loop(n).vertices.length);for(var r=0,s=0;s<n;s++)r+=this.loop(s).vertices.length;var o=this.loop(n).numVertices();return o!==1?new x1(r,o):new x1(r,0)},e.chainEdge=function(n,r){return new rh(this.loop(n).orientedVertex(r),this.loop(n).orientedVertex(r+1))},e.chainPosition=function(n){var r=0;if(this.cumulativeEdges.length>0){for(r=0;r<this.cumulativeEdges.length;r++)if(r+1>=this.cumulativeEdges.length||n<this.cumulativeEdges[r+1]){n-=this.cumulativeEdges[r];break}}else for(r=0;n>=this.loop(r).vertices.length;r++)n-=this.loop(r).vertices.length;return new _T(r,n)},e.dimension=function(){return 2},e.typeTag=function(){return Vhe},e.privateInterface=function(){},e.contains=function(n){if(this.loops.length===1&&n.loops.length===1)return this.loops[0].contains(n.loops[0]);if(!this.subregionBound.contains(n.bound)&&!this.bound.lng.union(n.bound.lng).isFull())return!1;if(!this.hasHoles&&!n.hasHoles){for(var r=Ct(n.loops),s;!(s=r()).done;){var o=s.value;if(!this.anyLoopContains(o))return!1}return!0}return this.containsBoundary(n)&&n.excludesNonCrossingComplementShells(this)},e.intersects=function(n){if(this.loops.length===1&&n.loops.length===1)return this.loops[0].intersects(n.loops[0]);if(!this.bound.intersects(n.bound))return!1;if(!this.hasHoles&&!n.hasHoles){for(var r=Ct(n.loops),s;!(s=r()).done;){var o=s.value;if(this.anyLoopIntersects(o))return!0}return!1}return!this.excludesBoundary(n)||!n.excludesNonCrossingShells(this)},e.compareBoundary=function(n){for(var r=-1,s=0;s<this.loops.length&&r!==0;s++)r*=-this.loops[s].compareBoundary(n);return r},e.containsBoundary=function(n){for(var r=Ct(n.loops),s;!(s=r()).done;){var o=s.value;if(this.compareBoundary(o)<=0)return!1}return!0},e.excludesBoundary=function(n){for(var r=Ct(n.loops),s;!(s=r()).done;){var o=s.value;if(this.compareBoundary(o)>=0)return!1}return!0},e.containsNonCrossingBoundary=function(n,r){for(var s=!1,o=Ct(this.loops),a;!(a=o()).done;){var l=a.value,c=l.containsNonCrossingBoundary(n,r);s=s!=c}return s},e.excludesNonCrossingShells=function(n){for(var r=Ct(n.loops),s;!(s=r()).done;){var o=s.value;if(!o.isHole()&&this.containsNonCrossingBoundary(o,!1))return!1}return!0},e.excludesNonCrossingComplementShells=function(n){if(n.isEmpty())return!this.isFull();if(n.isFull())return!0;for(var r=0;r<n.loops.length;r++){var s=n.loops[r];if(!(r>0&&!s.isHole())&&this.containsNonCrossingBoundary(s,r===0))return!1}return!0},e.anyLoopContains=function(n){for(var r=Ct(this.loops),s;!(s=r()).done;){var o=s.value;if(o.contains(n))return!0}return!1},e.anyLoopIntersects=function(n){for(var r=Ct(this.loops),s;!(s=r()).done;){var o=s.value;if(o.intersects(n))return!0}return!1},e.area=function(){for(var n=0,r=Ct(this.loops),s;!(s=r()).done;){var o=s.value;n+=o.sign()*o.area()}return n},e.centroid=function(){for(var n=new We(0,0,0).vector,r=Ct(this.loops),s;!(s=r()).done;){var o=s.value,a=o.centroid().vector;o.sign()<0?n=n.sub(a):n=n.add(a)}return We.fromVector(n)},i})(),Mfe=(function(i){function e(){return i.apply(this,arguments)||this}Jx(e,i);var t=e.prototype;return t.insertLoop=function(r,s){for(var o=[],a=!1;!a;){o=i.prototype.get.call(this,s)||[],a=!0;for(var l=Ct(o),c;!(c=l()).done;){var u=c.value;if(u.containsNested(r)){s=u,a=!1;break}}}for(var f=i.prototype.get.call(this,r)||[],d=0;d<o.length;){var A=o[d];r.containsNested(A)?(f.push(A),o.splice(d,1)):d++}i.prototype.set.call(this,r,f),i.prototype.set.call(this,s,[].concat(o,[r]))},e})(y1(Map)),Cfe=(function(){function i(t){t===void 0&&(t=[]),this.points=t}i.fromLatLngs=function(n){return new i(n.map(We.fromLatLng))};var e=i.prototype;return e.reverse=function(){for(var n=this.points.length,r=0;r<n/2;r++){var s=n-r-1,o=[this.points[s],this.points[r]];this.points[r]=o[0],this.points[s]=o[1]}},e.length=function(){for(var n=0,r=1;r<this.points.length;r++)n+=this.points[r-1].distance(this.points[r]);return n},e.centroid=function(){for(var n=new We(0,0,0),r=1;r<this.points.length;r++){var s=this.points[r-1].vector.add(this.points[r].vector),o=this.points[r-1].vector.sub(this.points[r].vector);n=We.fromVector(n.vector.add(s.mul(Math.sqrt(o.norm2()/s.norm2()))))}return n},e.equal=function(n){if(this.points.length!==n.points.length)return!1;for(var r=0;r<this.points.length;r++)if(!this.points[r].equals(n.points[r]))return!1;return!0},e.approxEqual=function(n,r){if(r===void 0&&(r=rH),this.points.length!==n.points.length)return!1;for(var s=0;s<this.points.length;s++)if(!this.points[s].approxEqual(n.points[s],r))return!1;return!0},e.capBound=function(){return this.rectBound().capBound()},e.rectBound=function(){for(var n=new E1,r=Ct(this.points),s;!(s=r()).done;){var o=s.value;n.addPoint(o)}return n.rectBound()},e.containsCell=function(n){return!1},e.intersectsCell=function(n){if(this.points.length===0)return!1;for(var r=Ct(this.points),s;!(s=r()).done;){var o=s.value;if(n.containsPoint(o))return!0}for(var a=[n.vertex(0),n.vertex(1),n.vertex(2),n.vertex(3)],l=0;l<4;l++)for(var c=kl.newChainEdgeCrosser(a[l],a[l+1&3],this.points[0]),u=1;u<this.points.length;u++)if(c.chainCrossingSign(this.points[u])!==Ul)return!0;return!1},e.containsPoint=function(n){return!1},e.cellUnionBound=function(){return this.capBound().cellUnionBound()},e.numEdges=function(){return this.points.length===0?0:this.points.length-1},e.edge=function(n){return new rh(this.points[n],this.points[n+1])},e.referencePoint=function(){return xT(!1)},e.numChains=function(){return Math.min(1,this.numEdges())},e.chain=function(n){return new x1(0,this.numEdges())},e.chainEdge=function(n,r){return new rh(this.points[r],this.points[r+1])},e.chainPosition=function(n){return new _T(0,n)},e.dimension=function(){return 1},e.isEmpty=function(){return qhe(this)},e.isFull=function(){return Hhe(this)},e.typeTag=function(){return Ghe},e.privateInterface=function(){},i.findEndVertex=function(n,r,s){var o=n.points[s],a=YL(o),l=eo.fullInterval(),c=0;for(s++;s<n.points.length;s++){var u=n.points[s],f=o.distance(u);if(f>Math.PI/2&&c>0||f<c&&c>r)break;if(c=f,!(f<=r)){var d=ohe(a,u),A=Math.atan2(d.y,d.x);if(!l.contains(A))break;var y=Math.asin(Math.sin(r)/Math.sin(f)),w=eo.fromPointPair(A,A).expanded(y);l=l.intersection(w)}}return s-1},e.subsampleVertices=function(n){var r=[];if(this.points.length<1)return r;r.push(0);for(var s=Math.max(n,0),o=0;o+1<this.points.length;){var a=i.findEndVertex(this,s,o);this.points[a].equals(this.points[o])||r.push(a),o=a}return r},e.project=function(n){if(this.points.length===1)return[this.points[0],1];for(var r=10,s=-1,o=1;o<this.points.length;o++){var a=Dhe(n,this.points[o-1],this.points[o]);a<r&&(r=a,s=o)}var l=AH(n,this.points[s-1],this.points[s]);return l.equals(this.points[s])&&s++,[l,s]},e.isOnRight=function(n){var r=this.project(n),s=r[0],o=r[1];return s.equals(this.points[o-1])&&o>1&&o<this.points.length?n.equals(this.points[o-1])?!1:We.orderedCCW(this.points[o-2],n,this.points[o],this.points[o-1]):(o===this.points.length&&o--,LL(n,this.points[o],this.points[o-1]))},e.validate=function(){for(var n=0;n<this.points.length;n++)if(!this.points[n].vector.isUnit())return new Error("vertex "+n+" is not unit length");for(var r=1;r<this.points.length;r++){var s=this.points[r-1],o=this.points[r];if(s.equals(o))return new Error("vertices "+(r-1)+" and "+r+" are identical");if(s.equals(We.fromVector(o.vector.mul(-1))))return new Error("vertices "+(r-1)+" and "+r+" are antipodal")}return null},e.intersects=function(n){if(this.points.length===0||n.points.length===0||!this.rectBound().intersects(n.rectBound()))return!1;for(var r=1;r<this.points.length;r++)for(var s=kl.newChainEdgeCrosser(this.points[r-1],this.points[r],n.points[0]),o=1;o<n.points.length;o++)if(s.chainCrossingSign(n.points[o])!==Ul)return!0;return!1},e.interpolate=function(n){if(n<=0)return[this.points[0],1];for(var r=n*this.length(),s=1;s<this.points.length;s++){var o=this.points[s-1].distance(this.points[s]);if(r<o){var a=gH(r,this.points[s-1],this.points[s]);return a.equals(this.points[s])?[a,s+1]:[a,s]}r-=o}return[this.points[this.points.length-1],this.points.length]},e.uninterpolate=function(n,r){if(this.points.length<2)return 0;for(var s=0,o=1;o<r;o++)s+=this.points[o-1].distance(this.points[o]);for(var a=s+this.points[r-1].distance(n),l=r;l<this.points.length;l++)s+=this.points[l-1].distance(this.points[l]);return Math.min(1,a/s)},i})(),jq=(function(){function i(){}var e=i.prototype;return e.capBound=function(){return dp.emptyCap()},e.rectBound=function(){return Ri.emptyRect()},e.containsCell=function(n){return!1},e.intersectsCell=function(n){return!1},e.containsPoint=function(n){return!1},e.cellUnionBound=function(){return[]},i})(),WL=(function(){function i(t){var n=t===void 0?{}:t,r=n.minLevel,s=r===void 0?0:r,o=n.maxLevel,a=o===void 0?_i:o,l=n.levelMod,c=l===void 0?1:l,u=n.maxCells,f=u===void 0?8:u;this.minLevel=s,this.maxLevel=a,this.levelMod=c,this.maxCells=f}var e=i.prototype;return e.coverer=function(){return new LH(Math.max(0,Math.min(_i,this.minLevel)),Math.max(0,Math.min(_i,this.maxLevel)),Math.max(1,Math.min(3,this.levelMod)),this.maxCells)},e.covering=function(n){var r=this.cellUnion(n);return r.denormalize(Math.max(0,Math.min(_i,this.minLevel)),Math.max(1,Math.min(3,this.levelMod))),r},e.interiorCovering=function(n){var r=this.interiorCellUnion(n);return r.denormalize(Math.max(0,Math.min(_i,this.minLevel)),Math.max(1,Math.min(3,this.levelMod))),r},e.cellUnion=function(n){var r=this.coverer();r.coveringInternal(n);var s=r.result;return s.normalize(),s},e.interiorCellUnion=function(n){var r=this.coverer();r.interiorCovering=!0,r.coveringInternal(n);var s=r.result;return s.normalize(),s},e.fastCovering=function(n){var r=this.coverer(),s=Xx(S1,n.cellUnionBound());return r.normalizeCovering(s),s},e.isCanonical=function(n){return this.coverer().isCanonical(n)},i})(),LH=(function(){function i(t,n,r,s){this.region=new jq,this.result=new S1,this.pq=new Ife,this.interiorCovering=!1,this.minLevel=t,this.maxLevel=n,this.levelMod=r,this.maxCells=s}var e=i.prototype;return e.newCandidate=function(n){if(!this.region.intersectsCell(n))return new Wx;var r=new Rfe(n),s=n.level;if(s>=this.minLevel)if(this.interiorCovering){if(this.region.containsCell(n))r.terminal=!0;else if(s+this.levelMod>this.maxLevel)return new Wx}else(s+this.levelMod>this.maxLevel||this.region.containsCell(n))&&(r.terminal=!0);return r},e.expandChildren=function(n,r,s){s--;for(var o=0,a=fH(r.id),l=eD(r.id);l!==a;l=Ra(l)){var c=Ca.fromCellID(l);if(s>0){this.region.intersectsCell(c)&&(o+=this.expandChildren(n,c,s));continue}var u=this.newCandidate(c);u instanceof Wx||(n.children.push(u),n.numChildren++,u.terminal&&o++)}return o},e.addCandidate=function(n){if(!(n instanceof Wx)){if(n.terminal){this.result.push(n.cell.id);return}var r=this.levelMod,s=n.cell.level;s<this.minLevel&&(r=1);var o=this.expandChildren(n,n.cell,r),a=2*this.levelMod;n.numChildren!==0&&(!this.interiorCovering&&o===1<<a&&s>=this.minLevel?(n.terminal=!0,this.addCandidate(n)):(n.priority=-((s<<a)+n.numChildren<<a+o),this.pq.push(n)))}},e.adjustLevel=function(n){return this.levelMod>1&&n>this.minLevel&&(n-=(n-this.minLevel)%this.levelMod),n},e.adjustCellLevels=function(n){if(this.levelMod!==1){for(var r=0,s=Ct(n),o;!(o=s()).done;){var a=o.value,l=to(a),c=this.adjustLevel(l);if(c!==l&&(a=wr(a,c)),!(r>0&&Gm(n[r-1],a))){for(;r>0&&Gm(a,n[r-1]);)r--;n[r]=a,r++}}n.length=r}},e.initialCandidates=function(n){var r=new WL;r.maxLevel=this.maxLevel,r.levelMod=1,r.maxCells=Math.min(4,this.maxCells);var s=r.fastCovering(n);this.adjustCellLevels(s);for(var o=Ct(s),a;!(a=o()).done;){var l=a.value;this.addCandidate(this.newCandidate(Ca.fromCellID(l)))}},e.coveringInternal=function(n){for(this.region=n,this.initialCandidates(n);this.pq.length>0&&(!this.interiorCovering||this.result.length<this.maxCells);){var r=this.pq.pop();if(this.interiorCovering||r.cell.level<this.minLevel||r.numChildren===1||this.result.length+this.pq.length+r.numChildren<=this.maxCells)for(var s=Ct(r.children),o;!(o=s()).done;){var a=o.value;(!this.interiorCovering||this.result.length<this.maxCells)&&this.addCandidate(a)}else r.terminal=!0,this.addCandidate(r)}this.region=new jq,this.pq.reset(),this.result.normalize(),(this.minLevel>0||this.levelMod>1)&&this.result.denormalize(this.minLevel,this.levelMod)},e.normalizeCovering=function(n){if(this.maxLevel<_i||this.levelMod>1)for(var r=0;r<n.length;r++){var s=to(n[r]),o=this.adjustLevel(Math.min(s,this.maxLevel));o!==s&&(n[r]=wr(n[r],o))}n.normalize(),(this.minLevel>0||this.levelMod>1)&&n.denormalize(this.minLevel,this.levelMod);var a=n.length-this.maxCells;if(!(a<=0||this.isCanonical(n))){if(a*n.length>1e4){var l=new WL,c=l.covering(n);n.length=0,n.push.apply(n,c);return}for(;n.length>this.maxCells;){for(var u=-1,f=-1,d=0;d+1<n.length;d++){var A=Kx(n[d],n[d+1]),y=A[0],w=A[1];if(w){var S=this.adjustLevel(y);S>f&&(f=S,u=d)}}if(f<this.minLevel)break;var T=wr(n[u],f),R=this.replaceCellsWithAncestor(n,T);for(n.length=0,n.push.apply(n,R);f>this.minLevel&&(f-=this.levelMod,T=wr(T,f),!!this.containsAllChildren(n,T));){var P=this.replaceCellsWithAncestor(n,T);n.length=0,n.push.apply(n,P)}}}},e.isCanonical=function(n){var r=this.maxLevel;this.levelMod!==1&&(r=this.maxLevel-(this.maxLevel-this.minLevel)%this.levelMod);for(var s=n.length>this.maxCells,o=1,a=0n,l=Ct(n),c;!(c=l()).done;){var u=c.value;if(!Zx(u))return!1;var f=to(u);if(f<this.minLevel||f>r||this.levelMod>1&&(f-this.minLevel)%this.levelMod!==0)return!1;if(a!==0n){if(Gi(a)>=qi(u))return!1;var d=Kx(u,a),A=d[0],y=d[1];if(s&&y&&A>=this.minLevel)return!1;var w=f-this.levelMod;if(w<this.minLevel||f!==to(a)||wr(u,w)!==wr(a,w))o=1;else if(o++,o===1<<2*this.levelMod)return!1}a=u}return!0},e.containsAllChildren=function(n,r){for(var s=n.findIndex(function(l){return l>=qi(r)}),o=to(r)+this.levelMod,a=ry(r,o);a!==vT(r,o);a=Ra(a)){if(s===-1||n[s]!==a)return!1;s++}return!0},e.replaceCellsWithAncestor=function(n,r){var s=BL(n.length,function(a){return n[a]>qi(r)}),o=BL(n.length,function(a){return n[a]>Gi(r)});return[].concat(n.slice(0,s),[r],n.slice(o))},i})(),Rfe=function(e){this.terminal=!1,this.numChildren=0,this.children=[],this.priority=0,this.cell=e},Wx=function(){this.cell=Ca.fromCellID(ul),this.terminal=!1,this.numChildren=0,this.children=[],this.priority=0},Ife=(function(i){function e(){return i.apply(this,arguments)||this}Jx(e,i);var t=e.prototype;return t.len=function(){return this.length},t.swap=function(r,s){var o=[this[s],this[r]];this[r]=o[0],this[s]=o[1]},t.push=function(){for(var r,s=arguments.length,o=new Array(s),a=0;a<s;a++)o[a]=arguments[a];var l=(r=i.prototype.push).call.apply(r,[this].concat(o));return this.sort(e.ascending),l},t.pop=function(){var r=i.prototype.pop.call(this);return r||new Wx},t.reset=function(){this.length=0},e.ascending=function(r,s){return r.priority<s.priority?-1:r.priority>s.priority?1:0},e})(y1(Array)),Gn={__proto__:null,cellid:Ihe,Cap:dp,Cell:Ca,CellIndex:khe,CellIndexRangeIterator:vH,CellIndexContentsIterator:_H,CellUnion:S1,ClosestCellQuery:vfe,ClosestCellQueryOptions:CH,PointTarget:dfe,EdgeTarget:pfe,CellTarget:mfe,CellUnionTarget:Afe,ShapeIndexTarget:gfe,ClosestEdgeQuery:ufe,ClosestEdgeQueryOptions:TH,EdgeQueryPointTarget:afe,EdgeQueryEdgeTarget:lfe,EdgeQueryCellTarget:cfe,EdgeQueryShapeIndexTarget:EH,LatLng:ar,Loop:HL,Point:We,Polygon:Efe,Polyline:Cfe,Rect:Ri,RegionCoverer:WL,Coverer:LH,ShapeIndex:dT};function sh(i){let e=i.attrs?.["atlas.render.as"];return e||(i.displayType==="text"?"text":"pin")}function bT(i){return i?.attrs?.["atlas.geometry.surface"]||"plane"}function iD(i){let e=oh(i);return e||Pfe(i)}function Pfe(i){let e=i?.attrs||{};if(e["atlas.geometry.projection"]!=="mercator")return null;let t=(e["atlas.geometry.mercator.px"]||"").split(",").map(Number),n=(e["atlas.geometry.mercator.deg"]||"").split(",").map(Number);if(t.length!==4||n.length!==4||t.some(Number.isNaN)||n.some(Number.isNaN))return null;let[r,s,o,a]=t,[l,c,u,f]=n;if(!o||!a||c===f||l===u)return null;let d=S=>Math.asinh(Math.tan(S*Math.PI/180)),A=S=>Math.atan(Math.sinh(S))*180/Math.PI,y=d(c),w=d(f);return{toLatLng(S,T){return[A(y-(T-s)/a*(y-w)),l+(S-r)/o*(u-l)]},toWorld(S,T){return[r+(T-l)/(u-l)*o,s+(y-d(S))/(y-w)*a]}}}function oh(i){let e=i?.attrs||{};if(e["atlas.geometry.projection"]!=="equirect")return null;let t=(e["atlas.geometry.equirect.px"]||"").split(",").map(Number),n=(e["atlas.geometry.equirect.deg"]||"").split(",").map(Number);if(t.length!==4||n.length!==4||t.some(Number.isNaN)||n.some(Number.isNaN))return null;let[r,s,o,a]=t,[l,c,u,f]=n;return!o||!a||c===f||l===u?null:{toLatLng(d,A){return[c-(A-s)/a*(c-f),l+(d-r)/o*(u-l)]},toWorld(d,A){return[r+(A-l)/(u-l)*o,s+(c-d)/(c-f)*a]}}}var ay=10,DH=i=>i+1,NH=i=>Gn.cellid.level(Gn.cellid.fromToken(i)),rD={map:null,mapping:null};function wT(){return rD.map!==U.world&&(rD={map:U.world,mapping:iD(U.world)}),rD.mapping}function Lfe(i){let e=wT();if(!e)return null;let[t,n]=e.toLatLng(i[0],-i[1]);return Gn.LatLng.fromDegrees(t,n)}function FH(i){let e=Gn.LatLng.fromPoint(i);return[e.lat*180/Math.PI,e.lng*180/Math.PI]}var BH=new WeakMap;function sD(i){let e=wT();if(!e)return 0n;let t=BH.get(i);if(t&&t.mapping===e)return t.leaf;let n=Lfe(i),r=n?Gn.cellid.fromLatLng(n):0n;return typeof i=="object"&&BH.set(i,{mapping:e,leaf:r}),r}var OH={slug:"s2",name:"S2",short:"S2",appliesTo(i){return bT(i)==="sphere"&&iD(i)!==null},maxLevel(){return DH(ay)},inputLength(){return 6},level(i){return i===""?0:DH(NH(i))},parent(i){let e=Gn.cellid.fromToken(i),t=Gn.cellid.level(e);return t===0?"":Gn.cellid.toToken(Gn.cellid.parent(e,t-1))},children(i){return i===""?[0,1,2,3,4,5].map(e=>Gn.cellid.toToken(Gn.cellid.fromFace(e))):Gn.cellid.children(Gn.cellid.fromToken(i)).map(Gn.cellid.toToken)},childIndex(i){let e=Gn.cellid.fromToken(i),t=Gn.cellid.level(e);return t===0?Gn.cellid.face(e):Gn.cellid.childPosition(e,t)},contains(i,e){return Gn.cellid.contains(Gn.cellid.fromToken(i),sD(e))},descendTarget(i,e){let t=sD(e);if(t===0n)return"";let n=i===""?0:NH(i)+1;return n>ay?"":Gn.cellid.toToken(Gn.cellid.parent(t,n))},bbox(i){if(i==="")return qf();let e=this.ring(i),t=1/0,n=1/0,r=-1/0,s=-1/0;for(let[o,a]of e)t=Math.min(t,o),n=Math.min(n,a),r=Math.max(r,o),s=Math.max(s,a);return[t,n,r,s]},center(i){let e=wT(),[t,n]=FH(Gn.Cell.fromCellID(Gn.cellid.fromToken(i)).center()),[r,s]=e.toWorld(t,n);return[r,-s]},ring(i){let e=wT(),t=Gn.Cell.fromCellID(Gn.cellid.fromToken(i)),n=Gn.cellid.level(Gn.cellid.fromToken(i)),r=Math.max(2,Math.min(16,2**(4-n)*2)),s=qf(),o=s[2]-s[0],a=[];for(let u=0;u<4;u++){let 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if(w=(!isFinite(s[0])||!isFinite(s[1])?8:0)+(!isFinite(o[0])||!isFinite(o[1])?4:0)+(!isFinite(a[0])||!isFinite(a[1])?2:0)+(!isFinite(l[0])||!isFinite(l[1])?1:0),w!=1&&w!=2&&w!=4&&w!=8)return}if(c>0){if(!y){let S=[(e[0]+n[0])/2,(e[1]+n[1])/2],T=this.transformInv_(S),R;A?R=(uh(s[0],d)+uh(a[0],d))/2-uh(T[0],d):R=(s[0]+a[0])/2-T[0];let P=(s[1]+a[1])/2-T[1];y=R*R+P*P>this.errorThresholdSquared_}if(y){if(Math.abs(e[0]-n[0])<=Math.abs(e[1]-n[1])){let S=[(t[0]+n[0])/2,(t[1]+n[1])/2],T=this.transformInv_(S),R=[(r[0]+e[0])/2,(r[1]+e[1])/2],P=this.transformInv_(R);this.addQuad_(e,t,S,R,s,o,T,P,c-1),this.addQuad_(R,S,n,r,P,T,a,l,c-1)}else{let S=[(e[0]+t[0])/2,(e[1]+t[1])/2],T=this.transformInv_(S),R=[(n[0]+r[0])/2,(n[1]+r[1])/2],P=this.transformInv_(R);this.addQuad_(e,S,R,r,s,T,P,l,c-1),this.addQuad_(S,t,n,R,T,o,a,P,c-1)}return}}if(A){if(!this.canWrapXInSource_)return;this.wrapsXInSource_=!0}(w&11)==0&&this.addTriangle_(e,n,r,s,a,l),(w&14)==0&&this.addTriangle_(e,n,t,s,a,o),w&&((w&13)==0&&this.addTriangle_(t,r,e,o,l,s),(w&7)==0&&this.addTriangle_(t,r,n,o,l,a))}calculateSourceExtent(){let e=Hr();return this.triangles_.forEach(function(t,n,r){let s=t.source;Xm(e,s[0]),Xm(e,s[1]),Xm(e,s[2])}),e}getTriangles(){return this.triangles_}},JW=kD;var zD=class extends X1{constructor(e,t,n,r,s,o,a,l,c,u,f,d){super(s,an.IDLE,d),this.renderEdges_=f!==void 0?f:!1,this.pixelRatio_=a,this.gutter_=l,this.canvas_=null,this.sourceTileGrid_=t,this.targetTileGrid_=r,this.wrappedTileCoord_=o||s,this.sourceTiles_=[],this.sourcesListenerKeys_=null,this.sourceZ_=0,this.clipExtent_=e.canWrapX()?e.getExtent():void 0;let A=r.getTileCoordExtent(this.wrappedTileCoord_),y=this.targetTileGrid_.getExtent(),w=this.sourceTileGrid_.getExtent(),S=y?lh(A,y):A;if(uy(S)===0){this.state=an.EMPTY;return}let T=e.getExtent();T&&(w?w=lh(w,T):w=T);let R=r.getResolution(this.wrappedTileCoord_[0]),P=XW(e,n,S,R);if(!isFinite(P)||P<=0){this.state=an.EMPTY;return}let I=u!==void 0?u:.5;if(this.triangulation_=new JW(e,n,S,w,P*I,R),this.triangulation_.getTriangles().length===0){this.state=an.EMPTY;return}this.sourceZ_=t.getZForResolution(P);let F=this.triangulation_.calculateSourceExtent();if(w&&(e.canWrapX()?(F[1]=Si(F[1],w[1],w[3]),F[3]=Si(F[3],w[1],w[3])):F=lh(F,w)),!uy(F))this.state=an.EMPTY;else{let D=0,L=0;e.canWrapX()&&(D=Kn(T),L=Math.floor((F[0]-T[0])/D)),RT(F.slice(),e,!0).forEach(B=>{let k=t.getTileRangeForExtentAndZ(B,this.sourceZ_);for(let z=k.minX;z<=k.maxX;z++)for(let G=k.minY;G<=k.maxY;G++){let W=L*D;this.sourceTiles_.push({getTile:()=>c(this.sourceZ_,z,G,a),offset:W})}++L}),this.sourceTiles_.length===0&&(this.state=an.EMPTY)}}getImage(){return this.canvas_}reproject_(){let e=[];if(this.sourceTiles_.forEach(t=>{let n=t.tile;if(n&&n.getState()==an.LOADED){let r=this.sourceTileGrid_.getTileCoordExtent(n.tileCoord);r[0]+=t.offset,r[2]+=t.offset;let s=this.clipExtent_?.slice();s&&(s[0]+=t.offset,s[2]+=t.offset),e.push({extent:r,clipExtent:s,image:n.getImage()})}}),this.sourceTiles_.length=0,e.length===0)this.state=an.ERROR;else{let t=this.wrappedTileCoord_[0],n=this.targetTileGrid_.getTileSize(t),r=typeof n=="number"?n:n[0],s=typeof n=="number"?n:n[1],o=this.targetTileGrid_.getResolution(t),a=this.sourceTileGrid_.getResolution(this.sourceZ_),l=this.targetTileGrid_.getTileCoordExtent(this.wrappedTileCoord_);this.canvas_=$W(r,s,this.pixelRatio_,a,this.sourceTileGrid_.getExtent(),o,l,this.triangulation_,e,this.gutter_,this.renderEdges_,this.interpolate),this.state=an.LOADED}this.changed()}load(){for(let e of this.sourceTiles_)e.tile=e.getTile();if(this.state==an.IDLE){this.state=an.LOADING,this.changed();let e=0;this.sourcesListenerKeys_=[],this.sourceTiles_.forEach(({tile:t})=>{let n=t.getState();if(n==an.IDLE||n==an.LOADING){e++;let r=qn(t,rn.CHANGE,s=>{let o=t.getState();(o==an.LOADED||o==an.ERROR||o==an.EMPTY)&&(li(r),e--,e===0&&(this.unlistenSources_(),this.reproject_()))});this.sourcesListenerKeys_.push(r)}}),e===0?setTimeout(this.reproject_.bind(this),0):this.sourceTiles_.forEach(function({tile:t},n,r){t.getState()==an.IDLE&&t.load()})}}unlistenSources_(){this.sourcesListenerKeys_.forEach(li),this.sourcesListenerKeys_=null}release(){this.canvas_&&(nA(this.canvas_.getContext("2d")),iA.push(this.canvas_),this.canvas_=null),this.sourceTiles_.length=0,super.release()}},QT=zD;var vde=/\{z\}/g,_de=/\{x\}/g,xde=/\{y\}/g,yde=/\{-y\}/g;function ej(i,e,t,n,r){return i.replace(vde,e.toString()).replace(_de,t.toString()).replace(xde,n.toString()).replace(yde,function(){if(r===void 0)throw new Error("If the URL template has a {-y} placeholder, the grid extent must be known");return(r-n).toString()})}function tj(i){let e=[],t=/\{([a-z])-([a-z])\}/.exec(i);if(t){let n=t[1].charCodeAt(0),r=t[2].charCodeAt(0),s;for(s=n;s<=r;++s)e.push(i.replace(t[0],String.fromCharCode(s)));return e}if(t=/\{(\d+)-(\d+)\}/.exec(i),t){let n=parseInt(t[2],10);for(let r=parseInt(t[1],10);r<=n;r++)e.push(i.replace(t[0],r.toString()));return e}return e.push(i),e}function bde(i,e){return(function(t,n,r){if(!t)return;let s,o=t[0];if(e){let a=e.getFullTileRange(o);a&&(s=a.getHeight()-1)}return ej(i,o,t[1],t[2],s)})}function nj(i,e){let t=i.length,n=new Array(t);for(let r=0;r<t;++r)n[r]=bde(i[r],e);return wde(n)}function wde(i){return i.length===1?i[0]:(function(e,t,n){if(!e)return;let r=IW(e),s=uh(r,i.length);return i[s](e,t,n)})}var pu={PROPERTYCHANGE:"propertychange"};var $1=class extends Tp{constructor(){super(),this.on=this.onInternal,this.once=this.onceInternal,this.un=this.unInternal,this.revision_=0}changed(){++this.revision_,this.dispatchEvent(rn.CHANGE)}getRevision(){return this.revision_}onInternal(e,t){if(Array.isArray(e)){let n=e.length,r=new Array(n);for(let s=0;s<n;++s)r[s]=qn(this,e[s],t);return r}return qn(this,e,t)}onceInternal(e,t){let n;if(Array.isArray(e)){let r=e.length;n=new Array(r);for(let s=0;s<r;++s)n[s]=j1(this,e[s],t)}else n=j1(this,e,t);return t.ol_key=n,n}unInternal(e,t){let n=t.ol_key;if(n)Sde(n);else if(Array.isArray(e))for(let r=0,s=e.length;r<s;++r)this.removeEventListener(e[r],t);else this.removeEventListener(e,t)}};$1.prototype.on;$1.prototype.once;$1.prototype.un;function Sde(i){if(Array.isArray(i))for(let e=0,t=i.length;e<t;++e)li(i[e]);else li(i)}var JT=$1;var eE=class extends mo{constructor(e,t,n){super(e),this.key=t,this.oldValue=n}},VD=class extends JT{constructor(e){super(),this.on,this.once,this.un,Bn(this),this.values_=null,e!==void 0&&this.setProperties(e)}get(e){let t;return this.values_&&this.values_.hasOwnProperty(e)&&(t=this.values_[e]),t}getKeys(){return this.values_&&Object.keys(this.values_)||[]}getProperties(){return this.values_&&Object.assign({},this.values_)||{}}getPropertiesInternal(){return this.values_}hasProperties(){return!!this.values_}notify(e,t){let n;n=`change:${e}`,this.hasListener(n)&&this.dispatchEvent(new eE(n,e,t)),n=pu.PROPERTYCHANGE,this.hasListener(n)&&this.dispatchEvent(new eE(n,e,t))}addChangeListener(e,t){this.addEventListener(`change:${e}`,t)}removeChangeListener(e,t){this.removeEventListener(`change:${e}`,t)}set(e,t,n){let r=this.values_||(this.values_={});if(n)r[e]=t;else{let s=r[e];r[e]=t,s!==t&&this.notify(e,s)}}setProperties(e,t){for(let n in e)this.set(n,e[n],t)}applyProperties(e){e.values_&&Object.assign(this.values_||(this.values_={}),e.values_)}unset(e,t){if(this.values_&&e in this.values_){let n=this.values_[e];delete this.values_[e],cu(this.values_)&&(this.values_=null),t||this.notify(e,n)}}},Us=VD;var GD=class extends Us{constructor(e){super(),this.projection=Os(e.projection),this.attributions_=ij(e.attributions),this.attributionsCollapsible_=e.attributionsCollapsible??!0,this.loading=!1,this.state_=e.state!==void 0?e.state:"ready",this.wrapX_=e.wrapX!==void 0?e.wrapX:!1,this.interpolate_=!!e.interpolate,this.viewResolver=null,this.viewRejector=null;let t=this;this.viewPromise_=new Promise(function(n,r){t.viewResolver=n,t.viewRejector=r})}getAttributions(){return this.attributions_}getAttributionsCollapsible(){return this.attributionsCollapsible_}getProjection(){return this.projection}getResolutions(e){return null}getView(){return this.viewPromise_}ready(){let e=this.getState();return e==="ready"?Promise.resolve():e==="error"?Promise.reject(new Error("Source failed to load")):new Promise((t,n)=>{let r=()=>{let s=this.getState();s==="ready"?(this.un("change",r),t()):s==="error"&&(this.un("change",r),n(new Error("Source failed to load")))};this.on("change",r)})}getState(){return this.state_}getWrapX(){return this.wrapX_}getInterpolate(){return this.interpolate_}refresh(){this.changed()}setAttributions(e){this.attributions_=ij(e),this.changed()}setState(e){this.state_=e,this.changed()}};function ij(i){return i?typeof i=="function"?i:(Array.isArray(i)||(i=[i]),e=>i):null}var tE=GD;var qD=class extends tE{constructor(e){super({attributions:e.attributions,attributionsCollapsible:e.attributionsCollapsible,projection:e.projection,state:e.state,wrapX:e.wrapX,interpolate:e.interpolate}),this.on,this.once,this.un,this.tilePixelRatio_=e.tilePixelRatio!==void 0?e.tilePixelRatio:1,this.tileGrid=e.tileGrid!==void 0?e.tileGrid:null;let t=[256,256];this.tileGrid&&as(this.tileGrid.getTileSize(this.tileGrid.getMinZoom()),t),this.tmpSize=[0,0],this.key_=e.key||Bn(this),this.tileOptions={transition:e.transition,interpolate:e.interpolate},this.zDirection=e.zDirection?e.zDirection:0}getGutterForProjection(e){return 0}getKey(){return this.key_}setKey(e){this.key_!==e&&(this.key_=e,this.changed())}getResolutions(e){let t=e?this.getTileGridForProjection(e):this.tileGrid;return t?t.getResolutions():null}getTile(e,t,n,r,s,o){return ei()}getTileGrid(){return this.tileGrid}getTileGridForProjection(e){return this.tileGrid?this.tileGrid:HT(e)}getTilePixelRatio(e){return this.tilePixelRatio_}getTilePixelSize(e,t,n){let r=this.getTileGridForProjection(n),s=this.getTilePixelRatio(t),o=as(r.getTileSize(e),this.tmpSize);return s==1?o:yW(o,s,this.tmpSize)}getTileCoordForTileUrlFunction(e,t){let n=t!==void 0?t:this.getProjection(),r=t!==void 0?this.getTileGridForProjection(n):this.tileGrid||this.getTileGridForProjection(n);return this.getWrapX()&&n.isGlobal()&&(e=DW(r,e,n)),PW(e,r)?e:null}clear(){}refresh(){this.clear(),super.refresh()}},nE=class extends mo{constructor(e,t){super(e),this.tile=t}},rj=qD;var iE={TILELOADSTART:"tileloadstart",TILELOADEND:"tileloadend",TILELOADERROR:"tileloaderror"};var HD=class i extends rj{constructor(e){super({attributions:e.attributions,cacheSize:e.cacheSize,projection:e.projection,state:e.state,tileGrid:e.tileGrid,tilePixelRatio:e.tilePixelRatio,wrapX:e.wrapX,transition:e.transition,interpolate:e.interpolate,key:e.key,attributionsCollapsible:e.attributionsCollapsible,zDirection:e.zDirection}),this.generateTileUrlFunction_=this.tileUrlFunction===i.prototype.tileUrlFunction,this.tileLoadFunction=e.tileLoadFunction,e.tileUrlFunction&&(this.tileUrlFunction=e.tileUrlFunction),this.urls=null,e.urls?this.setUrls(e.urls):e.url&&this.setUrl(e.url),this.tileLoadingKeys_={}}getTileLoadFunction(){return this.tileLoadFunction}getTileUrlFunction(){return Object.getPrototypeOf(this).tileUrlFunction===this.tileUrlFunction?this.tileUrlFunction.bind(this):this.tileUrlFunction}getUrls(){return this.urls}handleTileChange(e){let t=e.target,n=Bn(t),r=t.getState(),s;r==an.LOADING?(this.tileLoadingKeys_[n]=!0,s=iE.TILELOADSTART):n in this.tileLoadingKeys_&&(delete this.tileLoadingKeys_[n],s=r==an.ERROR?iE.TILELOADERROR:r==an.LOADED?iE.TILELOADEND:void 0),s!=null&&this.dispatchEvent(new nE(s,t))}setTileLoadFunction(e){this.tileLoadFunction=e,this.changed()}setTileUrlFunction(e,t){this.tileUrlFunction=e,typeof t<"u"?this.setKey(t):this.changed()}setUrl(e){let t=tj(e);this.urls=t,this.setUrls(t)}setUrls(e){this.urls=e;let t=e.join(`3+`);this.generateTileUrlFunction_?this.setTileUrlFunction(nj(e,this.tileGrid),t):this.setKey(t)}tileUrlFunction(e,t,n){}},sj=HD;var WD=class extends sj{constructor(e){super({attributions:e.attributions,cacheSize:e.cacheSize,projection:e.projection,state:e.state,tileGrid:e.tileGrid,tileLoadFunction:e.tileLoadFunction?e.tileLoadFunction:Tde,tilePixelRatio:e.tilePixelRatio,tileUrlFunction:e.tileUrlFunction,url:e.url,urls:e.urls,wrapX:e.wrapX,transition:e.transition,interpolate:e.interpolate!==void 0?e.interpolate:!0,key:e.key,attributionsCollapsible:e.attributionsCollapsible,zDirection:e.zDirection}),this.crossOrigin=e.crossOrigin!==void 0?e.crossOrigin:null,this.referrerPolicy=e.referrerPolicy,this.tileClass=e.tileClass!==void 0?e.tileClass:YT,this.tileGridForProjection={},this.reprojectionErrorThreshold_=e.reprojectionErrorThreshold,this.renderReprojectionEdges_=!1}getGutterForProjection(e){return this.getProjection()&&e&&!z1(this.getProjection(),e)?0:this.getGutter()}getGutter(){return 0}getKey(){let e=super.getKey();return this.getInterpolate()||(e+=":disable-interpolation"),e}getTileGridForProjection(e){let t=this.getProjection();if(this.tileGrid&&(!t||z1(t,e)))return this.tileGrid;let n=Bn(e);return n in this.tileGridForProjection||(this.tileGridForProjection[n]=HT(e)),this.tileGridForProjection[n]}createTile_(e,t,n,r,s,o){let a=[e,t,n],l=this.getTileCoordForTileUrlFunction(a,s),c=l?this.tileUrlFunction(l,r,s):void 0,u=new this.tileClass(a,c!==void 0?an.IDLE:an.EMPTY,c!==void 0?c:"",{crossOrigin:this.crossOrigin,referrerPolicy:this.referrerPolicy},this.tileLoadFunction,this.tileOptions);return u.key=o,u.addEventListener(rn.CHANGE,this.handleTileChange.bind(this)),u}getTile(e,t,n,r,s,o){let a=this.getProjection();if(!a||!s||z1(a,s))return this.getTileInternal(e,t,n,r,a||s);let l=[e,t,n],c=this.getKey(),u=this.getTileGridForProjection(a),f=this.getTileGridForProjection(s),d=this.getTileCoordForTileUrlFunction(l,s),A=new QT(a,u,s,f,l,d,this.getTilePixelRatio(r),this.getGutter(),(y,w,S,T)=>this.getTileInternal(y,w,S,T,a,o),this.reprojectionErrorThreshold_,this.renderReprojectionEdges_,this.tileOptions);return A.key=c,A}getTileInternal(e,t,n,r,s,o){let a=this.getKey(),l=H1(this,a,e,t,n);if(o&&o.containsKey(l))return o.get(l);let c=this.createTile_(e,t,n,r,s,a);return o?.set(l,c),c}setRenderReprojectionEdges(e){this.renderReprojectionEdges_!=e&&(this.renderReprojectionEdges_=e,this.changed())}setTileGridForProjection(e,t){let n=Os(e);if(n){let r=Bn(n);r in this.tileGridForProjection||(this.tileGridForProjection[r]=t)}}};function Tde(i,e){if(no){let t=i.getCrossOrigin(),n="same-origin",r="same-origin";t==="anonymous"||t===""?(n="cors",r="omit"):t==="use-credentials"&&(n="cors",r="include");let s={mode:n,credentials:r,referrerPolicy:i.getReferrerPolicy()};fetch(e,s).then(o=>{if(!o.ok)throw new Error(`HTTP ${o.status}`);return o.blob()}).then(o=>createImageBitmap(o)).then(o=>{let a=i.getImage();a.width=o.width,a.height=o.height,a.getContext("2d").drawImage(o,0,0),o.close?.(),a.dispatchEvent(new Event("load"))}).catch(()=>{i.getImage().dispatchEvent(new Event("error"))});return}i.getImage().src=e}var oj=WD;var jD=class extends oj{constructor(e){e=e||{};let t=e.projection!==void 0?e.projection:"EPSG:3857",n=e.tileGrid!==void 0?e.tileGrid:NW({extent:WT(t),maxResolution:e.maxResolution,maxZoom:e.maxZoom,minZoom:e.minZoom,tileSize:e.tileSize});super({attributions:e.attributions,cacheSize:e.cacheSize,crossOrigin:e.crossOrigin,referrerPolicy:e.referrerPolicy,interpolate:e.interpolate,projection:t,reprojectionErrorThreshold:e.reprojectionErrorThreshold,tileGrid:n,tileLoadFunction:e.tileLoadFunction,tilePixelRatio:e.tilePixelRatio,tileUrlFunction:e.tileUrlFunction,url:e.url,urls:e.urls,wrapX:e.wrapX!==void 0?e.wrapX:!0,transition:e.transition,attributionsCollapsible:e.attributionsCollapsible,zDirection:e.zDirection}),this.gutter_=e.gutter!==void 0?e.gutter:0}getGutter(){return this.gutter_}},aj=jD;function mu(){if(!U.world||!U.lens||U.settling)return;let i=U.engine?.getView();try{let e=lj();e.last=U.volume.slug,e.volumes[U.volume.slug]={volume:U.volume.slug,world:U.world.slug,lens:U.world.lenses.indexOf(U.lens),center:i?.getCenter(),zoom:i?.getZoom(),hidden:[...U.hiddenCategories],collapsed:[...U.collapsedSections],overviewDocked:U.overviewDocked,dockFolded:U.dockFolded,dockDismissed:U.dockDismissed},localStorage.setItem(pL,JSON.stringify(e))}catch{}}function lj(){try{let i=JSON.parse(localStorage.getItem(pL)||"null");if(i&&i.volumes)return i}catch{}return{last:"",volumes:{}}}function Y1(i){let e=lj(),t=i||e.last,n=t&&e.volumes[t];return n&&n.volume&&n.world?n:null}function Z1(){let[i,e]=decodeURIComponent(location.hash.replace(/^#\/?/,"")).split("/").map(t=>t.trim());return{volume:i,world:e}}function cj(){if(!U.volume||!U.world)return;let i=`#${U.volume.slug}/${U.world.slug}`;location.hash!==i&&history.replaceState(null,"",i)}var XD=class i extends Us{constructor(e){if(super(),this.on,this.once,this.un,this.id_=void 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i=U.game.tileGrid,e=U.map?.grid;return e?{...i,...e}:i}function yX(){U.sources.pins.clear(),U.sources.text.clear(),U.sources.priority.clear(),U.pins=[],U.pinByID.clear();for(let i of U.map.groups)for(let e of i.categories){sh(e)!=="text"&&lX(e);for(let t of e.locations){let n={location:t,category:e,group:i,coordinate:nv(t.lat,t.lng),filteredHidden:!1,priority:Ape(e,t),feature:null};n.feature=new Ep({geometry:new Au(n.coordinate),pin:n,priority:n.priority}),U.pins.push(n),U.pinByID.set(t.id,n),sh(e)==="text"?U.sources.text.addFeature(n.feature):U.sources.pins.addFeature(n.feature)}}Cc()}function Cc(){for(let i of U.pins){let e=U.hiddenCategories.has(i.category.id),t=U.search&&!i.location.title.toLocaleLowerCase().includes(U.search);i.filteredHidden=!!(e||t)}qN(),HN(),U.selectedPin?.filteredHidden&&_u(),Mp(),document.dispatchEvent(new Event("atlas:filters"))}function qN(){if(!U.highlightedZones.size){for(let e of U.pins)e.insideHighlightedZone=!1;return}let i=[...U.highlightedZones].map(e=>U.zoneRecords.get(e)).filter(Boolean);for(let e of U.pins)e.insideHighlightedZone=i.some(t=>t.geometries.some(n=>dpe(n,e.coordinate)))}function dpe(i,e){if(i.intersectsCoordinate(e))return!0;let t=i.getClosestPoint(e),n=t[0]-e[0],r=t[1]-e[1];return n*n+r*r<=1}function HN(){U.eligibleLocations=U.pins.filter(i=>!Pc(i)).length,xu(),U.layers.pins.changed(),U.layers.zonePins.changed(),U.layers.pinLabels.changed(),U.layers.text.changed(),U.layers.zoneText.changed(),U.layers.textDetail.changed(),U.layers.priority.changed(),uA()}function xu(){U.sources.priority.clear();for(let i of U.pins){if(Pc(i))continue;let e=!!U.search&&i.location.title.toLocaleLowerCase().includes(U.search);(i===U.selectedPin||i===U.hoveredPin||e||Ip(i))&&U.sources.priority.addFeature(i.feature)}}function iv(i){U.hoveredPin!==i&&(U.hoveredPin=i,U.sources&&(xu(),U.layers.pins.changed(),U.layers.priority.changed()))}function RE(i){U.labelsHeld!==i&&(U.labelsHeld=i,_e.labelsHint.textContent=i?"Z \xB7 labels shown":"Z \xB7 hold for labels",U.layers.pinLabels.changed(),U.layers.text.changed(),document.dispatchEvent(new Event("atlas:labels")))}function tv(i){return i===U.selectedPin||i===U.hoveredPin||Ip(i)||!!U.search&&i.location.title.toLocaleLowerCase().includes(U.search)}function Pc(i){return i.filteredHidden||ppe(i)||mpe(i)||!WN(i.location)}function WN(i){let e=U.variant?.shard;return!e||!i.shard||i.shard===e}function ppe(i){return!U.highlightedZones.size||i.insideHighlightedZone||i===U.selectedPin?!1:!(U.search&&i.location.title.toLocaleLowerCase().includes(U.search))}function mpe(i){return!U.gridEnabled||!U.gridCell||Ip(i)||i===U.selectedPin?!1:!(U.search&&i.location.title.toLocaleLowerCase().includes(U.search))}function Ape(i,e){return Math.max(0,1e6-Math.min(i.locations.length,999)*1e3)+vj(e.id)%1e3}function mX(i){return i.locations.length>200?4:i.locations.length>75?2.5:1}function Oy(){return(U.engine?.getView().getZoom()||0)>=(U.variant?.maxZoom||0)-.05}function bX(i){let e=[],t=[];for(let n of i){let r=[];for(let s of n.categories)(sh(s)==="text"?t:r).push(s);r.length&&e.push({key:`group-${n.id}`,title:n.title,categories:r})}return t.length&&e.unshift({key:"text",title:"Text",categories:t}),e}function wX(){let i=document.createDocumentFragment();for(let e of U.map.sections){let t=document.createElement("section");t.className="layer-section",t.dataset.layerSection=e.key;let n=e.categories.reduce((s,o)=>s+o.locations.length,0);t.append(gpe(e.key,e.title,n));let r=document.createElement("div");r.className="category-toggles";for(let s of e.categories)r.append(vpe(s));t.append(r),i.append(t)}_e.legend.replaceChildren(i),IE(),Cp()}function gpe(i,e,t){let n=document.createElement("div");n.className="layer-header";let r=document.createElement("button");r.type="button",r.className="layer-title",r.dataset.section=i;let s=document.createElement("span");s.className="layer-chevron",s.setAttribute("aria-hidden","true"),s.innerHTML='<svg viewBox="0 0 24 24"><path d="m9 6 6 6-6 6"/></svg>';let o=document.createElement("span");o.textContent=e;let a=document.createElement("span");a.className="layer-count",a.textContent=vu(t),r.append(s,o,a);let l=SX(`Show only ${e}`);l.dataset.onlySection=i;let c=document.createElement("label");c.className="layer-switch";let u=document.createElement("input");u.type="checkbox",u.dataset.sectionToggle=i,u.setAttribute("aria-label",`Show ${e}`);let f=document.createElement("span");return f.setAttribute("aria-hidden","true"),c.append(u,f),n.append(r,l,c),n}function SX(i){let e=document.createElement("button");return e.type="button",e.className="only-button",e.dataset.label=i,e.setAttribute("aria-label",i),e.innerHTML='<svg viewBox="0 0 16 16" aria-hidden="true"><circle cx="8" cy="8" r="4.6"/><circle cx="8" cy="8" r="1.3" fill="currentColor" stroke="none"/><path d="M8 1v2M8 13v2M1 8h2M13 8h2"/></svg>',e}function vpe(i){let e=sh(i)==="text",t=document.createElement("label");t.className="category-row",K1(t,i);let n=document.createElement("input");n.type="checkbox",n.dataset.category=String(i.id),n.checked=!U.hiddenCategories.has(i.id);let r=document.createElement("span");e?(r.className="text-symbol",r.textContent="Tt",r.title="Drawn as a text label"):(r.className="category-icon",Q1(r,i,gu(i.title)),r.title=i.icon||i.title);let s=document.createElement("span");s.className="category-name",s.textContent=i.title;let o=document.createElement("span");o.className="category-count",o.textContent=vu(i.locations.length);let a=SX(`Show only ${i.title}`);return a.dataset.onlyCategory=String(i.id),t.append(n,r,s,a,o),t}function jN(i){if(U.collapsedSections.clear(),i)for(let e of _e.layers.querySelectorAll("[data-section]"))U.collapsedSections.add(e.dataset.section);IE()}function IE(){for(let i of _e.layers.querySelectorAll("[data-section]")){let e=U.collapsedSections.has(i.dataset.section);i.setAttribute("aria-expanded",String(!e)),i.closest(".layer-section").classList.toggle("is-collapsed",e)}mu()}function Uy(i){if(U.hiddenCategories.clear(),!i)for(let e of U.map.groups)for(let t of e.categories)U.hiddenCategories.add(t.id);yy(),Cc(),Mp(),Cp()}function yy(){for(let i of document.querySelectorAll("[data-category]"))i.checked=!U.hiddenCategories.has(Number(i.dataset.category))}function TX(i){let e=U.map.sections.find(n=>n.key===i);if(!e)return;let t=e.categories.some(n=>!U.hiddenCategories.has(n.id));for(let n of e.categories)t?U.hiddenCategories.add(n.id):U.hiddenCategories.delete(n.id);yy(),Cc(),Cp()}function EX(i){if(U.map){if(_pe(i)){Uy(!0);return}U.hiddenCategories.clear();for(let e of U.map.sections){let t=i.section===e.key;for(let n of e.categories)!t&&i.category!==n.id&&U.hiddenCategories.add(n.id)}yy(),Cc(),Mp(),Cp()}}function _pe(i){for(let e of U.map.sections)for(let t of e.categories)if((i.section===e.key||i.category===t.id)===U.hiddenCategories.has(t.id))return!1;return!0}function xpe(){let i=_e.soloChip;if(!U.map){i.hidden=!0;return}let e=null,t=0,n=null,r=0;for(let o of U.map.sections){let a=0;for(let l of o.categories)U.hiddenCategories.has(l.id)||(a++,t++,e=l);a>0&&(r++,n=a===o.categories.length?o:null)}let s="";t===1&&e?s=e.title:r===1&&n&&(s=n.title),i.hidden=!s,i.textContent=s?`only: ${s}`:"",i.title=s?`Showing only ${s} \u2014 click to show everything`:""}function Cp(){if(U.map){for(let i of U.map.sections){let e=_e.legend.querySelector(`input[data-section-toggle="${i.key}"]`);e&&(e.checked=i.categories.some(t=>!U.hiddenCategories.has(t.id)))}xpe(),mu()}}async function MX(i){let[e,t]=await Promise.all([fetch(`${U.game.base}/maps/${i.slug}.json`),fetch(`${U.game.base}/maps/${i.slug}.bin`)]);if(!e.ok||!t.ok)throw new Error(`map ${i.slug} is not served under this catalog any more`);let[n,r]=await Promise.all([e.json(),t.arrayBuffer()]),s=n.groups.flatMap(o=>o.categories);return ype(r,s),{...i,grid:n.grid,variants:n.variants,groups:n.groups,zones:n.zones||[],attrs:n.attrs||{},merged:n.merged||[],sections:bX(n.groups)}}function ype(i,e){let t=new DataView(i);if(String.fromCharCode(...new Uint8Array(i,0,8))!=="ATLASLOC")throw new Error("location payload is not in the expected form");let r=t.getUint16(8,!0);if(r!==2)throw new Error(`location payload is version ${r}, and this reads 2`);let s=t.getUint32(10,!0),o=16,a=new Int32Array(i,o,s),l=new Float32Array(i,o+=s*4,s),c=new Float32Array(i,o+=s*4,s),u=new Int32Array(i,o+=s*4,s),f=new Int32Array(i,o+=s*4,s),d=new Uint32Array(i,o+=s*4,s+1),A=new Uint16Array(i,o+=(s+1)*4,s),y=new Uint8Array(i,o+s*2),w=new TextDecoder;for(let S of e)S.locations=[];for(let S=0;S<s;S++)e[A[S]].locations.push({id:a[S],title:w.decode(y.subarray(d[S],d[S+1])),lat:l[S],lng:c[S],regionId:u[S]||void 0,shard:f[S]||void 0})}async function yj(){let i=`${U.game.base}/${U.map.slug}`;return U.textByMap.has(i)||U.textByMap.set(i,fetch(`${U.game.base}/maps/${U.map.slug}.text`).then(e=>e.json()).catch(()=>({}))),U.textByMap.get(i)}var PE=null;function hA(){return PE||(PE=bpe().finally(()=>{PE=null})),PE}async function bpe(){let i=await fetch("/data/catalog.json");if(!i.ok)return;let e=U.game;if(U.catalog=await i.json(),Um(_e.game,U.catalog.games,"title"),XN(),!U.catalog.games.length)return;let t=e&&U.catalog.games.find(n=>n.slug===e.slug);if(!t){let n=Z1();await id(n.game||Y1()?.game||U.catalog.games[0].slug,n.game?n.map:void 0);return}if(t.stamp!==e.stamp){for(let r of U.textByMap.keys())r.startsWith(e.base+"/")&&U.textByMap.delete(r);let n=U.engine?.getView();U.restore={game:t.slug,map:U.map?.slug,variant:U.map?U.map.variants.indexOf(U.variant):0,center:n?.getCenter(),zoom:n?.getZoom(),hidden:[...U.hiddenCategories],collapsed:[...U.collapsedSections],overviewDocked:U.overviewDocked,dockFolded:U.dockFolded,dockDismissed:U.dockDismissed},await id(t.slug,U.map?.slug);return}U.game=t,_e.game.value=t.slug}function XN(){let i=!U.catalog?.games?.length;_e.emptyState.hidden=!i,U.catalog?.bundlesDir&&(_e.emptyPath.textContent=U.catalog.bundlesDir)}async function $N(){for(let i of[_e.emptyOpen,_e.addBundles])i.disabled=!0;try{let e=await(await fetch("/data/bundles/import",{method:"POST"})).json().catch(()=>({}));await hA();let t=e.imported?.[0];t&&U.catalog.games.some(n=>n.slug===t)&&await id(t)}finally{for(let i of[_e.emptyOpen,_e.addBundles])i.disabled=!1}}var go={ADD:"add",REMOVE:"remove"};var CX={LENGTH:"length"},rv=class extends mo{constructor(e,t,n){super(e),this.element=t,this.index=n}},YN=class extends Us{constructor(e,t){if(super(),this.on,this.once,this.un,t=t||{},this.unique_=!!t.unique,this.array_=e??[],this.unique_)for(let n=1,r=this.array_.length;n<r;++n)this.assertUnique_(this.array_[n],n);this.updateLength_()}clear(){for(;this.getLength()>0;)this.pop()}extend(e){for(let t=0,n=e.length;t<n;++t)this.push(e[t]);return this}forEach(e){let t=this.array_;for(let n=0,r=t.length;n<r;++n)e(t[n],n,t)}getArray(){return this.array_}item(e){return this.array_[e]}getLength(){return this.get(CX.LENGTH)}insertAt(e,t){if(e<0||e>this.getLength())throw new Error("Index out of bounds: "+e);this.unique_&&this.assertUnique_(t),this.array_.splice(e,0,t),this.updateLength_(),this.dispatchEvent(new rv(go.ADD,t,e))}pop(){return this.removeAt(this.getLength()-1)}push(e){let t=this.getLength();return this.insertAt(t,e),this.getLength()}remove(e){let t=this.array_;for(let n=0,r=t.length;n<r;++n)if(t[n]===e)return this.removeAt(n)}removeAt(e){if(e<0||e>=this.getLength())return;let t=this.array_[e];return this.array_.splice(e,1),this.updateLength_(),this.dispatchEvent(new rv(go.REMOVE,t,e)),t}setAt(e,t){let n=this.getLength();if(e>=n){this.insertAt(e,t);return}if(e<0)throw new Error("Index out of bounds: "+e);this.unique_&&this.assertUnique_(t,e);let r=this.array_[e];this.array_[e]=t,this.dispatchEvent(new rv(go.REMOVE,r,e)),this.dispatchEvent(new rv(go.ADD,t,e))}updateLength_(){this.set(CX.LENGTH,this.array_.length)}assertUnique_(e,t){let n=this.array_;for(let r=0,s=n.length;r<s;++r)if(n[r]===e&&r!==t)throw new Error("Duplicate item added to a unique collection")}},Lo=YN;var ZN=class extends mo{constructor(e,t,n){super(e),this.map=t,this.frameState=n!==void 0?n:null}},Np=ZN;var KN=class extends Np{constructor(e,t,n,r,s,o){super(e,t,s),this.originalEvent=n,this.pixel_=null,this.coordinate_=null,this.dragging=r!==void 0?r:!1,this.activePointers=o}get pixel(){return this.pixel_||(this.pixel_=this.map.getEventPixel(this.originalEvent)),this.pixel_}set pixel(e){this.pixel_=e}get coordinate(){return this.coordinate_||(this.coordinate_=this.map.getCoordinateFromPixel(this.pixel)),this.coordinate_}set coordinate(e){this.coordinate_=e}preventDefault(){super.preventDefault(),"preventDefault"in this.originalEvent&&this.originalEvent.preventDefault()}stopPropagation(){super.stopPropagation(),"stopPropagation"in this.originalEvent&&this.originalEvent.stopPropagation()}},vh=KN;var Ar={SINGLECLICK:"singleclick",CLICK:rn.CLICK,DBLCLICK:rn.DBLCLICK,POINTERDRAG:"pointerdrag",POINTERMOVE:"pointermove",POINTERDOWN:"pointerdown",POINTERUP:"pointerup",POINTEROVER:"pointerover",POINTEROUT:"pointerout",POINTERENTER:"pointerenter",POINTERLEAVE:"pointerleave",POINTERCANCEL:"pointercancel"};var ky={POINTERMOVE:"pointermove",POINTERDOWN:"pointerdown",POINTERUP:"pointerup",POINTEROVER:"pointerover",POINTEROUT:"pointerout",POINTERENTER:"pointerenter",POINTERLEAVE:"pointerleave",POINTERCANCEL:"pointercancel"};var QN=class extends Tp{constructor(e,t){super(e),this.map_=e,this.clickTimeoutId_,this.emulateClicks_=!1,this.dragging_=!1,this.dragListenerKeys_=[],this.moveTolerance_=t===void 0?1:t,this.down_=null;let n=this.map_.getViewport();this.activePointers_=[],this.trackedTouches_={},this.element_=n,this.pointerdownListenerKey_=qn(n,ky.POINTERDOWN,this.handlePointerDown_,this),this.originalPointerMoveEvent_,this.relayedListenerKey_=qn(n,ky.POINTERMOVE,this.relayMoveEvent_,this),this.boundHandleTouchMove_=this.handleTouchMove_.bind(this),this.element_.addEventListener(rn.TOUCHMOVE,this.boundHandleTouchMove_,XT?{passive:!1}:!1)}emulateClick_(e){let t=new vh(Ar.CLICK,this.map_,e);this.dispatchEvent(t),this.clickTimeoutId_!==void 0?(clearTimeout(this.clickTimeoutId_),this.clickTimeoutId_=void 0,t=new vh(Ar.DBLCLICK,this.map_,e),this.dispatchEvent(t)):this.clickTimeoutId_=setTimeout(()=>{this.clickTimeoutId_=void 0;let n=new vh(Ar.SINGLECLICK,this.map_,e);this.dispatchEvent(n)},250)}updateActivePointers_(e){let t=e,n=t.pointerId;if(t.type==Ar.POINTERUP||t.type==Ar.POINTERCANCEL){delete this.trackedTouches_[n];for(let r in this.trackedTouches_)if(this.trackedTouches_[r].target!==t.target){delete this.trackedTouches_[r];break}}else(t.type==Ar.POINTERDOWN||t.type==Ar.POINTERMOVE)&&(this.trackedTouches_[n]=t);this.activePointers_=Object.values(this.trackedTouches_)}handlePointerUp_(e){this.updateActivePointers_(e);let t=new vh(Ar.POINTERUP,this.map_,e,void 0,void 0,this.activePointers_);this.dispatchEvent(t),this.emulateClicks_&&!t.defaultPrevented&&!this.dragging_&&this.isMouseActionButton_(e)&&this.emulateClick_(this.down_),this.activePointers_.length===0&&(this.dragListenerKeys_.forEach(li),this.dragListenerKeys_.length=0,this.dragging_=!1,this.down_=null)}isMouseActionButton_(e){return e.button===0}handlePointerDown_(e){this.emulateClicks_=this.activePointers_.length===0,this.updateActivePointers_(e);let t=new vh(Ar.POINTERDOWN,this.map_,e,void 0,void 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t=this.originalPointerMoveEvent_;(!t||t.defaultPrevented)&&(typeof e.cancelable!="boolean"||e.cancelable===!0)&&e.preventDefault()}isMoving_(e){return this.dragging_||Math.abs(e.clientX-this.down_.clientX)>this.moveTolerance_||Math.abs(e.clientY-this.down_.clientY)>this.moveTolerance_}disposeInternal(){this.relayedListenerKey_&&(li(this.relayedListenerKey_),this.relayedListenerKey_=null),this.element_.removeEventListener(rn.TOUCHMOVE,this.boundHandleTouchMove_),this.pointerdownListenerKey_&&(li(this.pointerdownListenerKey_),this.pointerdownListenerKey_=null),this.dragListenerKeys_.forEach(li),this.dragListenerKeys_.length=0,this.element_=null,super.disposeInternal()}},RX=QN;var _h={POSTRENDER:"postrender",MOVESTART:"movestart",MOVEEND:"moveend",LOADSTART:"loadstart",LOADEND:"loadend"};var Do={LAYERGROUP:"layergroup",SIZE:"size",TARGET:"target",VIEW:"view"};var zy=1/0,JN=class{constructor(e,t){this.priorityFunction_=e,this.keyFunction_=t,this.elements_=[],this.priorities_=[],this.queuedElements_={}}clear(){this.elements_.length=0,this.priorities_.length=0,hh(this.queuedElements_)}dequeue(){let e=this.elements_,t=this.priorities_,n=e[0];e.length==1?(e.length=0,t.length=0):(e[0]=e.pop(),t[0]=t.pop(),this.siftUp_(0));let r=this.keyFunction_(n);return delete this.queuedElements_[r],n}enqueue(e){jn(!(this.keyFunction_(e)in this.queuedElements_),"Tried to enqueue an `element` that was already added to the queue");let t=this.priorityFunction_(e);return t!=zy?(this.elements_.push(e),this.priorities_.push(t),this.queuedElements_[this.keyFunction_(e)]=!0,this.siftDown_(0,this.elements_.length-1),!0):!1}getCount(){return this.elements_.length}getLeftChildIndex_(e){return e*2+1}getRightChildIndex_(e){return e*2+2}getParentIndex_(e){return e-1>>1}heapify_(){let e;for(e=(this.elements_.length>>1)-1;e>=0;e--)this.siftUp_(e)}isEmpty(){return this.elements_.length===0}isKeyQueued(e){return e in this.queuedElements_}isQueued(e){return this.isKeyQueued(this.keyFunction_(e))}siftUp_(e){let t=this.elements_,n=this.priorities_,r=t.length,s=t[e],o=n[e],a=e;for(;e<r>>1;){let l=this.getLeftChildIndex_(e),c=this.getRightChildIndex_(e),u=c<r&&n[c]<n[l]?c:l;t[e]=t[u],n[e]=n[u],e=u}t[e]=s,n[e]=o,this.siftDown_(a,e)}siftDown_(e,t){let n=this.elements_,r=this.priorities_,s=n[t],o=r[t];for(;t>e;){let a=this.getParentIndex_(t);if(r[a]>o)n[t]=n[a],r[t]=r[a],t=a;else break}n[t]=s,r[t]=o}reprioritize(){let e=this.priorityFunction_,t=this.elements_,n=this.priorities_,r=0,s=t.length,o,a,l;for(a=0;a<s;++a)o=t[a],l=e(o),l==zy?delete this.queuedElements_[this.keyFunction_(o)]:(n[r]=l,t[r++]=o);t.length=r,n.length=r,this.heapify_()}},IX=JN;var e5=class extends IX{constructor(e,t){super(n=>e.apply(null,n),n=>n[0].getKey()),this.boundHandleTileChange_=this.handleTileChange.bind(this),this.tileChangeCallback_=t,this.tilesLoading_=0,this.tilesLoadingKeys_={}}enqueue(e){let t=super.enqueue(e);return t&&e[0].addEventListener(rn.CHANGE,this.boundHandleTileChange_),t}getTilesLoading(){return this.tilesLoading_}handleTileChange(e){let t=e.target,n=t.getState();if(n===an.LOADED||n===an.ERROR||n===an.EMPTY){n!==an.ERROR&&t.removeEventListener(rn.CHANGE,this.boundHandleTileChange_);let r=t.getKey();r in this.tilesLoadingKeys_&&(delete this.tilesLoadingKeys_[r],--this.tilesLoading_),this.tileChangeCallback_()}}loadMoreTiles(e,t){let n=0;for(;this.tilesLoading_<e&&n<t&&this.getCount()>0;){let r=this.dequeue()[0],s=r.getKey();r.getState()===an.IDLE&&!(s in this.tilesLoadingKeys_)&&(this.tilesLoadingKeys_[s]=!0,++this.tilesLoading_,++n,r.load())}}},PX=e5;function LX(i,e,t,n,r){if(!i||!(t in i.wantedTiles))return zy;if(!i.wantedTiles[t][e.getKey()])return zy;let s=i.viewState.center,o=n[0]-s[0],a=n[1]-s[1];return 65536*Math.log(r)+Math.sqrt(o*o+a*a)/r}var ro={ANIMATING:0,INTERACTING:1};var Lc={CENTER:"center",RESOLUTION:"resolution",ROTATION:"rotation"};function t5(i,e,t){return(function(n,r,s,o,a){if(!n)return;if(!r&&!e)return n;let l=e?0:s[0]*r,c=e?0:s[1]*r,u=a?a[0]:0,f=a?a[1]:0,d=i[0]+l/2+u,A=i[2]-l/2+u,y=i[1]+c/2+f,w=i[3]-c/2+f;d>A&&(d=(A+d)/2,A=d),y>w&&(y=(w+y)/2,w=y);let S=Si(n[0],d,A),T=Si(n[1],y,w);if(o&&t&&r){let R=30*r;S+=-R*Math.log(1+Math.max(0,d-n[0])/R)+R*Math.log(1+Math.max(0,n[0]-A)/R),T+=-R*Math.log(1+Math.max(0,y-n[1])/R)+R*Math.log(1+Math.max(0,n[1]-w)/R)}return[S,T]})}function DX(i){return i}function n5(i,e,t,n){let r=Kn(e)/t[0],s=Lr(e)/t[1];return n?Math.min(i,Math.max(r,s)):Math.min(i,Math.min(r,s))}function i5(i,e,t){let n=Math.min(i,e),r=50;return n*=Math.log(1+r*Math.max(0,i/e-1))/r+1,t&&(n=Math.max(n,t),n/=Math.log(1+r*Math.max(0,t/i-1))/r+1),Si(n,t/2,e*2)}function NX(i,e,t,n){return e=e!==void 0?e:!0,(function(r,s,o,a){if(r!==void 0){let l=i[0],c=i[i.length-1],u=t?n5(l,t,o,n):l;if(a)return e?i5(r,u,c):Si(r,c,u);let f=Math.min(u,r),d=Math.floor(G1(i,f,s));return i[d]>u&&d<i.length-1?i[d+1]:i[d]}})}function FX(i,e,t,n,r,s){return n=n!==void 0?n:!0,t=t!==void 0?t:0,(function(o,a,l,c){if(o!==void 0){let u=r?n5(e,r,l,s):e;if(c)return n?i5(o,u,t):Si(o,t,u);let f=1e-9,d=Math.ceil(Math.log(e/u)/Math.log(i)-f),A=-a*(.5-f)+.5,y=Math.min(u,o),w=Math.floor(Math.log(e/y)/Math.log(i)+A),S=Math.max(d,w),T=e/Math.pow(i,S);return Si(T,t,u)}})}function r5(i,e,t,n,r){return t=t!==void 0?t:!0,(function(s,o,a,l){if(s!==void 0){let c=n?n5(i,n,a,r):i;return!t||!l?Si(s,e,c):i5(s,c,e)}})}function sv(i){if(i!==void 0)return 0}function s5(i){if(i!==void 0)return i}function BX(i){let e=2*Math.PI/i;return(function(t,n){if(n)return t;if(t!==void 0)return t=Math.floor(t/e+.5)*e,t})}function OX(i){let e=i===void 0?lu(5):i;return(function(t,n){return n||t===void 0?t:Math.abs(t)<=e?0:t})}var o5=0,l5=class extends Us{constructor(e){super(),this.on,this.once,this.un,e=Object.assign({},e),this.hints_=[0,0],this.animations_=[],this.updateAnimationKey_,this.projection_=zT(e.projection,"EPSG:3857"),this.viewportSize_=[100,100],this.targetCenter_=null,this.targetResolution_,this.targetRotation_,this.nextCenter_=null,this.nextResolution_,this.nextRotation_,this.cancelAnchor_=void 0,e.projection&&gW(),e.center&&(e.center=hu(e.center,this.projection_)),e.extent&&(e.extent=fu(e.extent,this.projection_)),this.applyOptions_(e)}applyOptions_(e){let t=Object.assign({},e);for(let a in Lc)delete t[a];this.setProperties(t,!0);let n=Spe(e);this.maxResolution_=n.maxResolution,this.minResolution_=n.minResolution,this.zoomFactor_=n.zoomFactor,this.resolutions_=e.resolutions,this.padding_=e.padding,this.minZoom_=n.minZoom;let r=wpe(e),s=n.constraint,o=Tpe(e);this.constraints_={center:r,resolution:s,rotation:o},this.setRotation(e.rotation!==void 0?e.rotation:0),this.setCenterInternal(e.center!==void 0?e.center:null),e.resolution!==void 0?this.setResolution(e.resolution):e.zoom!==void 0&&this.setZoom(e.zoom)}get padding(){return this.padding_}set padding(e){let t=this.padding_;this.padding_=e;let n=this.getCenterInternal();if(n){let r=e||[0,0,0,0];t=t||[0,0,0,0];let s=this.getResolution(),o=s/2*(r[3]-t[3]+t[1]-r[1]),a=s/2*(r[0]-t[0]+t[2]-r[2]);this.setCenterInternal([n[0]+o,n[1]-a])}}getUpdatedOptions_(e){let t=this.getProperties();return t.resolution!==void 0?t.resolution=this.getResolution():t.zoom=this.getZoom(),t.center=this.getCenterInternal(),t.rotation=this.getRotation(),Object.assign({},t,e)}animate(e){this.isDef()&&!this.getAnimating()&&this.resolveConstraints(0);let t=new Array(arguments.length);for(let n=0;n<t.length;++n){let r=arguments[n];r.center&&(r=Object.assign({},r),r.center=hu(r.center,this.getProjection())),r.anchor&&(r=Object.assign({},r),r.anchor=hu(r.anchor,this.getProjection())),t[n]=r}this.animateInternal.apply(this,t)}animateInternal(e){let t=arguments.length,n;t>1&&typeof arguments[t-1]=="function"&&(n=arguments[t-1],--t);let r=0;for(;r<t&&!this.isDef();++r){let u=arguments[r];u.center&&this.setCenterInternal(u.center),u.zoom!==void 0?this.setZoom(u.zoom):u.resolution&&this.setResolution(u.resolution),u.rotation!==void 0&&this.setRotation(u.rotation)}if(r===t){n&&LE(n,!0);return}let s=Date.now(),o=this.targetCenter_.slice(),a=this.targetResolution_,l=this.targetRotation_,c=[];for(;r<t;++r){let u=arguments[r],f={start:s,complete:!1,anchor:u.anchor,duration:u.duration!==void 0?u.duration:1e3,easing:u.easing||VW,callback:n};if(u.center&&(f.sourceCenter=o,f.targetCenter=u.center.slice(),o=f.targetCenter),u.zoom!==void 0?(f.sourceResolution=a,f.targetResolution=this.getResolutionForZoom(u.zoom),a=f.targetResolution):u.resolution&&(f.sourceResolution=a,f.targetResolution=u.resolution,a=f.targetResolution),u.rotation!==void 0){f.sourceRotation=l;let d=uh(u.rotation-l+Math.PI,2*Math.PI)-Math.PI;f.targetRotation=l+d,l=f.targetRotation}Epe(f)?f.complete=!0:s+=f.duration,c.push(f)}this.animations_.push(c),this.setHint(ro.ANIMATING,1),this.updateAnimations_()}getAnimating(){return this.hints_[ro.ANIMATING]>0}getInteracting(){return this.hints_[ro.INTERACTING]>0}cancelAnimations(){this.setHint(ro.ANIMATING,-this.hints_[ro.ANIMATING]);let e;for(let t=0,n=this.animations_.length;t<n;++t){let r=this.animations_[t];if(r[0].callback&&LE(r[0].callback,!1),!e)for(let s=0,o=r.length;s<o;++s){let a=r[s];if(!a.complete){e=a.anchor;break}}}this.animations_.length=0,this.cancelAnchor_=e,this.nextCenter_=null,this.nextResolution_=NaN,this.nextRotation_=NaN}updateAnimations_(){if(this.updateAnimationKey_!==void 0&&(cancelAnimationFrame(this.updateAnimationKey_),this.updateAnimationKey_=void 0),!this.getAnimating())return;let e=Date.now(),t=!1;for(let n=this.animations_.length-1;n>=0;--n){let r=this.animations_[n],s=!0;for(let o=0,a=r.length;o<a;++o){let l=r[o];if(l.complete)continue;let c=e-l.start,u=l.duration>0?c/l.duration:1;u>=1?(l.complete=!0,u=1):s=!1;let f=l.easing(u);if(l.sourceCenter){let d=l.sourceCenter[0],A=l.sourceCenter[1],y=l.targetCenter[0],w=l.targetCenter[1];this.nextCenter_=l.targetCenter;let S=d+f*(y-d),T=A+f*(w-A);this.targetCenter_=[S,T]}if(l.sourceResolution&&l.targetResolution){let d=f===1?l.targetResolution:l.sourceResolution+f*(l.targetResolution-l.sourceResolution);if(l.anchor){let A=this.getViewportSize_(this.getRotation()),y=this.constraints_.resolution(d,0,A,!0);this.targetCenter_=this.calculateCenterZoom(y,l.anchor)}this.nextResolution_=l.targetResolution,this.targetResolution_=d,this.applyTargetState_(!0)}if(l.sourceRotation!==void 0&&l.targetRotation!==void 0){let d=f===1?uh(l.targetRotation+Math.PI,2*Math.PI)-Math.PI:l.sourceRotation+f*(l.targetRotation-l.sourceRotation);if(l.anchor){let A=this.constraints_.rotation(d,!0);this.targetCenter_=this.calculateCenterRotate(A,l.anchor)}this.nextRotation_=l.targetRotation,this.targetRotation_=d}if(this.applyTargetState_(!0),t=!0,!l.complete)break}if(s){this.animations_[n]=null,this.setHint(ro.ANIMATING,-1),this.nextCenter_=null,this.nextResolution_=NaN,this.nextRotation_=NaN;let o=r[0].callback;o&&LE(o,!0)}}this.animations_=this.animations_.filter(Boolean),t&&this.updateAnimationKey_===void 0&&(this.updateAnimationKey_=requestAnimationFrame(this.updateAnimations_.bind(this)))}calculateCenterRotate(e,t){let n,r=this.getCenterInternal();return r!==void 0&&(n=[r[0]-t[0],r[1]-t[1]],F1(n,e-this.getRotation()),ZH(n,t)),n}calculateCenterZoom(e,t){let n,r=this.getCenterInternal(),s=this.getResolution();if(r!==void 0&&s!==void 0){let o=t[0]-e*(t[0]-r[0])/s,a=t[1]-e*(t[1]-r[1])/s;n=[o,a]}return n}getViewportSize_(e){let t=this.viewportSize_;if(e){let n=t[0],r=t[1];return[Math.abs(n*Math.cos(e))+Math.abs(r*Math.sin(e)),Math.abs(n*Math.sin(e))+Math.abs(r*Math.cos(e))]}return t}setViewportSize(e){this.viewportSize_=Array.isArray(e)?e.slice():[100,100],this.getAnimating()||this.resolveConstraints(0)}getCenter(){let e=this.getCenterInternal();return e&&my(e,this.getProjection())}getCenterInternal(){return this.get(Lc.CENTER)}getConstraints(){return this.constraints_}getConstrainResolution(){return this.get("constrainResolution")}getHints(e){return e!==void 0?(e[0]=this.hints_[0],e[1]=this.hints_[1],e):this.hints_.slice()}calculateExtent(e){let t=this.calculateExtentInternal(e);return yp(t,this.getProjection())}calculateExtentInternal(e){e=e||this.getViewportSizeMinusPadding_();let t=this.getCenterInternal();jn(t,"The view center is not defined");let n=this.getResolution();jn(n!==void 0,"The view resolution is not defined");let r=this.getRotation();return jn(r!==void 0,"The view rotation is not defined"),hy(t,n,r,e)}getMaxResolution(){return this.maxResolution_}getMinResolution(){return this.minResolution_}getMaxZoom(){return this.getZoomForResolution(this.minResolution_)}setMaxZoom(e){this.applyOptions_(this.getUpdatedOptions_({maxZoom:e}))}getMinZoom(){return this.getZoomForResolution(this.maxResolution_)}setMinZoom(e){this.applyOptions_(this.getUpdatedOptions_({minZoom:e}))}setConstrainResolution(e){this.applyOptions_(this.getUpdatedOptions_({constrainResolution:e}))}getProjection(){return this.projection_}getResolution(){return this.get(Lc.RESOLUTION)}getResolutions(){return this.resolutions_}getResolutionForExtent(e,t){return this.getResolutionForExtentInternal(fu(e,this.getProjection()),t)}getResolutionForExtentInternal(e,t){t=t||this.getViewportSizeMinusPadding_();let n=Kn(e)/t[0],r=Lr(e)/t[1];return Math.max(n,r)}getResolutionForValueFunction(e){e=e||2;let t=this.getConstrainedResolution(this.maxResolution_),n=this.minResolution_,r=Math.log(t/n)/Math.log(e);return(function(s){return t/Math.pow(e,s*r)})}getRotation(){return this.get(Lc.ROTATION)}getValueForResolutionFunction(e){let t=Math.log(e||2),n=this.getConstrainedResolution(this.maxResolution_),r=this.minResolution_,s=Math.log(n/r)/t;return(function(o){return Math.log(n/o)/t/s})}getViewportSizeMinusPadding_(e){let t=this.getViewportSize_(e),n=this.padding_;return n&&(t=[t[0]-n[1]-n[3],t[1]-n[0]-n[2]]),t}getState(){let e=this.getProjection(),t=this.getResolution(),n=this.getRotation(),r=this.getCenterInternal(),s=this.padding_;if(s){let o=this.getViewportSizeMinusPadding_();r=a5(r,this.getViewportSize_(),[o[0]/2+s[3],o[1]/2+s[0]],t,n)}return{center:r.slice(0),projection:e!==void 0?e:null,resolution:t,nextCenter:this.nextCenter_,nextResolution:this.nextResolution_,nextRotation:this.nextRotation_,rotation:n,zoom:this.getZoom()}}getViewStateAndExtent(){return{viewState:this.getState(),extent:this.calculateExtent()}}getZoom(){let e,t=this.getResolution();return t!==void 0&&(e=this.getZoomForResolution(t)),e}getZoomForResolution(e){let t=this.minZoom_||0,n,r;if(this.resolutions_){let s=G1(this.resolutions_,e,1);t=s,n=this.resolutions_[s],s==this.resolutions_.length-1?r=2:r=n/this.resolutions_[s+1]}else n=this.maxResolution_,r=this.zoomFactor_;return t+Math.log(n/e)/Math.log(r)}getResolutionForZoom(e){if(this.resolutions_?.length){if(this.resolutions_.length===1)return this.resolutions_[0];let t=Si(Math.floor(e),0,this.resolutions_.length-2),n=this.resolutions_[t]/this.resolutions_[t+1];return this.resolutions_[t]/Math.pow(n,Si(e-t,0,1))}return this.maxResolution_/Math.pow(this.zoomFactor_,e-this.minZoom_)}fit(e,t){let n;if(jn(Array.isArray(e)||typeof e.getSimplifiedGeometry=="function","Invalid extent or geometry provided as `geometry`"),Array.isArray(e)){jn(!ch(e),"Cannot fit empty extent provided as `geometry`");let r=fu(e,this.getProjection());n=dN(r)}else if(e.getType()==="Circle"){let r=fu(e.getExtent(),this.getProjection());n=dN(r),n.rotate(this.getRotation(),hl(r))}else{let r=Jm();r?n=e.clone().transform(r,this.getProjection()):n=e}this.fitInternal(n,t)}rotatedExtentForGeometry(e){let t=this.getRotation(),n=Math.cos(t),r=Math.sin(-t),s=e.getFlatCoordinates(),o=e.getStride(),a=1/0,l=1/0,c=-1/0,u=-1/0;for(let f=0,d=s.length;f<d;f+=o){let A=s[f]*n-s[f+1]*r,y=s[f]*r+s[f+1]*n;a=Math.min(a,A),l=Math.min(l,y),c=Math.max(c,A),u=Math.max(u,y)}return[a,l,c,u]}fitInternal(e,t){t=t||{};let n=t.size;n||(n=this.getViewportSizeMinusPadding_());let r=t.padding!==void 0?t.padding:[0,0,0,0],s=t.nearest!==void 0?t.nearest:!1,o;t.minResolution!==void 0?o=t.minResolution:t.maxZoom!==void 0?o=this.getResolutionForZoom(t.maxZoom):o=0;let a=this.rotatedExtentForGeometry(e),l=this.getResolutionForExtentInternal(a,[n[0]-r[1]-r[3],n[1]-r[0]-r[2]]);l=isNaN(l)?o:Math.max(l,o),l=this.getConstrainedResolution(l,s?0:1);let c=this.getRotation(),u=Math.sin(c),f=Math.cos(c),d=hl(a);d[0]+=(r[1]-r[3])/2*l,d[1]+=(r[0]-r[2])/2*l;let A=d[0]*f-d[1]*u,y=d[1]*f+d[0]*u,w=this.getConstrainedCenter([A,y],l),S=t.callback?t.callback:Kf;t.duration!==void 0?this.animateInternal({resolution:l,center:w,duration:t.duration,easing:t.easing},S):(this.targetResolution_=l,this.targetCenter_=w,this.applyTargetState_(!1,!0),LE(S,!0))}centerOn(e,t,n){this.centerOnInternal(hu(e,this.getProjection()),t,n)}centerOnInternal(e,t,n){this.setCenterInternal(a5(e,t,n,this.getResolution(),this.getRotation()))}calculateCenterShift(e,t,n,r){let s,o=this.padding_;if(o&&e){let a=this.getViewportSizeMinusPadding_(-n),l=a5(e,r,[a[0]/2+o[3],a[1]/2+o[0]],t,n);s=[e[0]-l[0],e[1]-l[1]]}return s}isDef(){return!!this.getCenterInternal()&&this.getResolution()!==void 0}adjustCenter(e){let t=my(this.targetCenter_,this.getProjection());this.setCenter([t[0]+e[0],t[1]+e[1]])}adjustCenterInternal(e){let t=this.targetCenter_;this.setCenterInternal([t[0]+e[0],t[1]+e[1]])}adjustResolution(e,t){t=t&&hu(t,this.getProjection()),this.adjustResolutionInternal(e,t)}adjustResolutionInternal(e,t){let n=this.getAnimating()||this.getInteracting(),r=this.getViewportSize_(this.getRotation()),s=this.constraints_.resolution(this.targetResolution_*e,0,r,n);t&&(this.targetCenter_=this.calculateCenterZoom(s,t)),this.targetResolution_*=e,this.applyTargetState_()}adjustZoom(e,t){this.adjustResolution(Math.pow(this.zoomFactor_,-e),t)}adjustRotation(e,t){t&&(t=hu(t,this.getProjection())),this.adjustRotationInternal(e,t)}adjustRotationInternal(e,t){let n=this.getAnimating()||this.getInteracting(),r=this.constraints_.rotation(this.targetRotation_+e,n);t&&(this.targetCenter_=this.calculateCenterRotate(r,t)),this.targetRotation_+=e,this.applyTargetState_()}setCenter(e){this.setCenterInternal(e&&hu(e,this.getProjection()))}setCenterInternal(e){this.targetCenter_=e,this.applyTargetState_()}setHint(e,t){return this.hints_[e]+=t,this.changed(),this.hints_[e]}setResolution(e){this.targetResolution_=e,this.applyTargetState_()}setRotation(e){this.targetRotation_=e,this.applyTargetState_()}setZoom(e){this.setResolution(this.getResolutionForZoom(e))}applyTargetState_(e,t){let n=this.getAnimating()||this.getInteracting()||t,r=this.constraints_.rotation(this.targetRotation_,n),s=this.getViewportSize_(r),o=this.constraints_.resolution(this.targetResolution_,0,s,n),a=this.constraints_.center(this.targetCenter_,o,s,n,this.calculateCenterShift(this.targetCenter_,o,r,s));this.get(Lc.ROTATION)!==r&&this.set(Lc.ROTATION,r),this.get(Lc.RESOLUTION)!==o&&(this.set(Lc.RESOLUTION,o),this.set("zoom",this.getZoom(),!0)),(!a||!this.get(Lc.CENTER)||!Ym(this.get(Lc.CENTER),a))&&this.set(Lc.CENTER,a),this.getAnimating()&&!e&&this.cancelAnimations(),this.cancelAnchor_=void 0}resolveConstraints(e,t,n){e=e!==void 0?e:200;let r=t||0,s=this.constraints_.rotation(this.targetRotation_),o=this.getViewportSize_(s),a=this.constraints_.resolution(this.targetResolution_,r,o),l=this.constraints_.center(this.targetCenter_,a,o,!1,this.calculateCenterShift(this.targetCenter_,a,s,o));if(e===0&&!this.cancelAnchor_){this.targetResolution_=a,this.targetRotation_=s,this.targetCenter_=l,this.applyTargetState_();return}n=n||(e===0?this.cancelAnchor_:void 0),this.cancelAnchor_=void 0,(this.getResolution()!==a||this.getRotation()!==s||!this.getCenterInternal()||!Ym(this.getCenterInternal(),l))&&(this.getAnimating()&&this.cancelAnimations(),this.animateInternal({rotation:s,center:l,resolution:a,duration:e,easing:Mc,anchor:n}))}beginInteraction(){this.resolveConstraints(0),this.setHint(ro.INTERACTING,1)}endInteraction(e,t,n){n=n&&hu(n,this.getProjection()),this.endInteractionInternal(e,t,n)}endInteractionInternal(e,t,n){this.getInteracting()&&(this.setHint(ro.INTERACTING,-1),this.resolveConstraints(e,t,n))}getConstrainedCenter(e,t){let n=this.getViewportSize_(this.getRotation());return this.constraints_.center(e,t||this.getResolution(),n)}getConstrainedZoom(e,t){let n=this.getResolutionForZoom(e);return this.getZoomForResolution(this.getConstrainedResolution(n,t))}getConstrainedResolution(e,t){t=t||0;let n=this.getViewportSize_(this.getRotation());return this.constraints_.resolution(e,t,n)}};function LE(i,e){setTimeout(function(){i(e)},0)}function wpe(i){if(i.extent!==void 0){let t=i.smoothExtentConstraint!==void 0?i.smoothExtentConstraint:!0;return t5(i.extent,i.constrainOnlyCenter,t)}let e=zT(i.projection,"EPSG:3857");if(i.multiWorld!==!0&&e.isGlobal()){let t=e.getExtent().slice();return t[0]=-1/0,t[2]=1/0,t5(t,!1,!1)}return DX}function Spe(i){let e,t,n,o=i.minZoom!==void 0?i.minZoom:o5,a=i.maxZoom!==void 0?i.maxZoom:28,l=i.zoomFactor!==void 0?i.zoomFactor:2,c=i.multiWorld!==void 0?i.multiWorld:!1,u=i.smoothResolutionConstraint!==void 0?i.smoothResolutionConstraint:!0,f=i.showFullExtent!==void 0?i.showFullExtent:!1,d=zT(i.projection,"EPSG:3857"),A=d.getExtent(),y=i.constrainOnlyCenter,w=i.extent;if(!c&&!w&&d.isGlobal()&&(y=!1,w=A),i.resolutions!==void 0){let S=i.resolutions;t=S[o],n=S[a]!==void 0?S[a]:S[S.length-1],i.constrainResolution?e=NX(S,u,!y&&w,f):e=r5(t,n,u,!y&&w,f)}else{let T=(A?Math.max(Kn(A),Lr(A)):360*Xf.degrees/d.getMetersPerUnit())/256/Math.pow(2,o5),R=T/Math.pow(2,28-o5);t=i.maxResolution,t!==void 0?o=0:t=T/Math.pow(l,o),n=i.minResolution,n===void 0&&(i.maxZoom!==void 0?i.maxResolution!==void 0?n=t/Math.pow(l,a):n=T/Math.pow(l,a):n=R),a=o+Math.floor(Math.log(t/n)/Math.log(l)),n=t/Math.pow(l,a-o),i.constrainResolution?e=FX(l,t,n,u,!y&&w,f):e=r5(t,n,u,!y&&w,f)}return{constraint:e,maxResolution:t,minResolution:n,minZoom:o,zoomFactor:l}}function Tpe(i){if(i.enableRotation!==void 0?i.enableRotation:!0){let t=i.constrainRotation;return t===void 0||t===!0?OX():t===!1?s5:typeof t=="number"?BX(t):s5}return sv}function Epe(i){return!(i.sourceCenter&&i.targetCenter&&!Ym(i.sourceCenter,i.targetCenter)||i.sourceResolution!==i.targetResolution||i.sourceRotation!==i.targetRotation)}function a5(i,e,t,n,r){let s=Math.cos(-r),o=Math.sin(-r),a=i[0]*s-i[1]*o,l=i[1]*s+i[0]*o;a+=(e[0]/2-t[0])*n,l+=(t[1]-e[1]/2)*n,o=-o;let c=a*s-l*o,u=l*s+a*o;return[c,u]}var Gl=l5;var c5=class extends Us{constructor(e){super();let t=e.element;t&&!e.target&&!t.style.pointerEvents&&(t.style.pointerEvents="auto"),this.element=t||null,this.target_=null,this.map_=null,this.listenerKeys=[],e.render&&(this.render=e.render),e.target&&this.setTarget(e.target)}disposeInternal(){this.element?.remove(),super.disposeInternal()}getMap(){return this.map_}setMap(e){this.map_&&this.element?.remove();for(let t=0,n=this.listenerKeys.length;t<n;++t)li(this.listenerKeys[t]);if(this.listenerKeys.length=0,this.map_=e,e){let t=this.target_??e.getOverlayContainerStopEvent();this.element&&t.appendChild(this.element),this.render!==Kf&&this.listenerKeys.push(qn(e,_h.POSTRENDER,this.render,this)),e.render()}}render(e){}setTarget(e){this.target_=typeof e=="string"?document.getElementById(e):e}},ov=c5;var u5=class extends ov{constructor(e){e=e||{},super({element:document.createElement("div"),render:e.render,target:e.target}),this.ulElement_=document.createElement("ul"),this.collapsed_=e.collapsed!==void 0?e.collapsed:!0,this.userCollapsed_=this.collapsed_,this.overrideCollapsible_=e.collapsible!==void 0,this.collapsible_=e.collapsible!==void 0?e.collapsible:!0,this.collapsible_||(this.collapsed_=!1),this.attributions_=e.attributions;let t=e.className!==void 0?e.className:"ol-attribution",n=e.tipLabel!==void 0?e.tipLabel:"Attributions",r=e.expandClassName!==void 0?e.expandClassName:t+"-expand",s=e.collapseLabel!==void 0?e.collapseLabel:"\u203A",o=e.collapseClassName!==void 0?e.collapseClassName:t+"-collapse";typeof s=="string"?(this.collapseLabel_=document.createElement("span"),this.collapseLabel_.textContent=s,this.collapseLabel_.className=o):this.collapseLabel_=s;let a=e.label!==void 0?e.label:"i";typeof a=="string"?(this.label_=document.createElement("span"),this.label_.textContent=a,this.label_.className=r):this.label_=a;let l=this.collapsible_&&!this.collapsed_?this.collapseLabel_:this.label_;this.toggleButton_=document.createElement("button"),this.toggleButton_.setAttribute("type","button"),this.toggleButton_.setAttribute("aria-expanded",String(!this.collapsed_)),this.toggleButton_.title=n,this.toggleButton_.appendChild(l),this.toggleButton_.addEventListener(rn.CLICK,this.handleClick_.bind(this),!1);let c=t+" "+Lp+" "+ev+(this.collapsed_&&this.collapsible_?" "+MN:"")+(this.collapsible_?"":" ol-uncollapsible"),u=this.element;u.className=c,u.appendChild(this.toggleButton_),u.appendChild(this.ulElement_),this.renderedAttributions_=[],this.renderedVisible_=!0}collectSourceAttributions_(e){let t=this.getMap().getAllLayers(),n=new Set(t.flatMap(r=>r.getAttributions(e)));if(this.attributions_!==void 0&&(Array.isArray(this.attributions_)?this.attributions_.forEach(r=>n.add(r)):n.add(this.attributions_)),!this.overrideCollapsible_){let r=!t.some(s=>s.getSource()?.getAttributionsCollapsible()===!1);this.setCollapsible(r)}return Array.from(n)}async updateElement_(e){if(!e){this.renderedVisible_&&(this.element.style.display="none",this.renderedVisible_=!1);return}let t=await Promise.all(this.collectSourceAttributions_(e).map(r=>BW(()=>r))),n=t.length>0;if(this.renderedVisible_!=n&&(this.element.style.display=n?"":"none",this.renderedVisible_=n),!Jo(t,this.renderedAttributions_)){qW(this.ulElement_);for(let r=0,s=t.length;r<s;++r){let o=document.createElement("li");o.innerHTML=t[r],this.ulElement_.appendChild(o)}this.renderedAttributions_=t}}handleClick_(e){e.preventDefault(),this.handleToggle_(),this.userCollapsed_=this.collapsed_}handleToggle_(){this.element.classList.toggle(MN),this.collapsed_?FD(this.collapseLabel_,this.label_):FD(this.label_,this.collapseLabel_),this.collapsed_=!this.collapsed_,this.toggleButton_.setAttribute("aria-expanded",String(!this.collapsed_))}getCollapsible(){return this.collapsible_}setCollapsible(e){this.collapsible_!==e&&(this.collapsible_=e,this.element.classList.toggle("ol-uncollapsible"),this.userCollapsed_&&this.handleToggle_())}setCollapsed(e){this.userCollapsed_=e,!(!this.collapsible_||this.collapsed_===e)&&this.handleToggle_()}getCollapsed(){return this.collapsed_}render(e){this.updateElement_(e.frameState)}},UX=u5;var h5=class extends ov{constructor(e){e=e||{},super({element:document.createElement("div"),render:e.render,target:e.target});let t=e.className!==void 0?e.className:"ol-rotate",n=e.label!==void 0?e.label:"\u21E7",r=e.compassClassName!==void 0?e.compassClassName:"ol-compass";this.label_=null,typeof n=="string"?(this.label_=document.createElement("span"),this.label_.className=r,this.label_.textContent=n):(this.label_=n,this.label_.classList.add(r));let s=e.tipLabel?e.tipLabel:"Reset rotation",o=document.createElement("button");o.className=t+"-reset",o.setAttribute("type","button"),o.title=s,o.appendChild(this.label_),o.addEventListener(rn.CLICK,this.handleClick_.bind(this),!1);let a=t+" "+Lp+" "+ev,l=this.element;l.className=a,l.appendChild(o),this.callResetNorth_=e.resetNorth?e.resetNorth:void 0,this.duration_=e.duration!==void 0?e.duration:250,this.autoHide_=e.autoHide!==void 0?e.autoHide:!0,this.rotation_=void 0,this.autoHide_&&this.element.classList.add(Dy)}handleClick_(e){e.preventDefault(),this.callResetNorth_!==void 0?this.callResetNorth_():this.resetNorth_()}resetNorth_(){let t=this.getMap().getView();if(!t)return;let n=t.getRotation();n!==void 0&&(this.duration_>0&&n%(2*Math.PI)!==0?t.animate({rotation:0,duration:this.duration_,easing:Mc}):t.setRotation(0))}render(e){let t=e.frameState;if(!t)return;let n=t.viewState.rotation;if(n!=this.rotation_){let r="rotate("+n+"rad)";if(this.autoHide_){let s=this.element.classList.contains(Dy);!s&&n===0?this.element.classList.add(Dy):s&&n!==0&&this.element.classList.remove(Dy)}this.label_.style.transform=r}this.rotation_=n}},kX=h5;var f5=class extends ov{constructor(e){e=e||{},super({element:document.createElement("div"),target:e.target});let t=e.className!==void 0?e.className:"ol-zoom",n=e.delta!==void 0?e.delta:1,r=e.zoomInClassName!==void 0?e.zoomInClassName:t+"-in",s=e.zoomOutClassName!==void 0?e.zoomOutClassName:t+"-out",o=e.zoomInLabel!==void 0?e.zoomInLabel:"+",a=e.zoomOutLabel!==void 0?e.zoomOutLabel:"\u2013",l=e.zoomInTipLabel!==void 0?e.zoomInTipLabel:"Zoom in",c=e.zoomOutTipLabel!==void 0?e.zoomOutTipLabel:"Zoom out",u=document.createElement("button");u.className=r,u.setAttribute("type","button"),u.title=l,u.appendChild(typeof o=="string"?document.createTextNode(o):o),u.addEventListener(rn.CLICK,this.handleClick_.bind(this,n),!1);let f=document.createElement("button");f.className=s,f.setAttribute("type","button"),f.title=c,f.appendChild(typeof a=="string"?document.createTextNode(a):a),f.addEventListener(rn.CLICK,this.handleClick_.bind(this,-n),!1);let d=t+" "+Lp+" "+ev,A=this.element;A.className=d,A.appendChild(u),A.appendChild(f),this.duration_=e.duration!==void 0?e.duration:250}handleClick_(e,t){t.preventDefault(),this.zoomByDelta_(e)}zoomByDelta_(e){let n=this.getMap().getView();if(!n)return;let r=n.getZoom();if(r!==void 0){let s=n.getConstrainedZoom(r+e);this.duration_>0?(n.getAnimating()&&n.cancelAnimations(),n.animate({zoom:s,duration:this.duration_,easing:Mc})):n.setZoom(s)}}},zX=f5;function DE(i){i=i||{};let e=new Lo;return(i.zoom===void 0||i.zoom)&&e.push(new zX(i.zoomOptions)),(i.rotate===void 0||i.rotate)&&e.push(new kX(i.rotateOptions)),(i.attribution===void 0||i.attribution)&&e.push(new UX(i.attributionOptions)),e}var d5=class{constructor(e,t,n){this.decay_=e,this.minVelocity_=t,this.delay_=n,this.points_=[],this.angle_=0,this.initialVelocity_=0}begin(){this.points_.length=0,this.angle_=0,this.initialVelocity_=0}update(e,t){this.points_.push(e,t,Date.now())}end(){if(this.points_.length<6)return!1;let e=Date.now()-this.delay_,t=this.points_.length-3;if(this.points_[t+2]<e)return!1;let n=t-3;for(;n>0&&this.points_[n+2]>e;)n-=3;let r=this.points_[t+2]-this.points_[n+2];if(r<1e3/60)return!1;let s=this.points_[t]-this.points_[n],o=this.points_[t+1]-this.points_[n+1];return this.angle_=Math.atan2(o,s),this.initialVelocity_=Math.sqrt(s*s+o*o)/r,this.initialVelocity_>this.minVelocity_}getDistance(){return(this.minVelocity_-this.initialVelocity_)/this.decay_}getAngle(){return this.angle_}},VX=d5;var p5={ACTIVE:"active"};var m5=class extends Us{constructor(e){super(),this.on,this.once,this.un,e&&e.handleEvent&&(this.handleEvent=e.handleEvent),this.map_=null,this.setActive(!0)}getActive(){return this.get(p5.ACTIVE)}getMap(){return this.map_}handleEvent(e){return!0}setActive(e){this.set(p5.ACTIVE,e)}setMap(e){this.map_=e}};function GX(i,e,t){let n=i.getCenterInternal();if(n){let r=[n[0]+e[0],n[1]+e[1]];i.animateInternal({duration:t!==void 0?t:250,easing:GW,center:i.getConstrainedCenter(r)})}}function av(i,e,t,n){let r=i.getZoom();if(r===void 0)return;let s=i.getConstrainedZoom(r+e),o=i.getResolutionForZoom(s);i.getAnimating()&&i.cancelAnimations(),i.animate({resolution:o,anchor:t,duration:n!==void 0?n:250,easing:Mc})}var xh=m5;var A5=class extends xh{constructor(e){super(),e=e||{},this.delta_=e.delta?e.delta:1,this.duration_=e.duration!==void 0?e.duration:250}handleEvent(e){let t=!1;if(e.type==Ar.DBLCLICK){let n=e.originalEvent,r=e.map,s=e.coordinate,o=n.shiftKey?-this.delta_:this.delta_,a=r.getView();av(a,o,s,this.duration_),n.preventDefault(),t=!0}return!t}},qX=A5;function Vy(i){let e=arguments;return function(t){let n=!0;for(let r=0,s=e.length;r<s&&(n=n&&e[r](t),!!n);++r);return n}}var HX=function(i){let e=i.originalEvent;return e.altKey&&!(e.metaKey||e.ctrlKey)&&e.shiftKey},Mpe=function(i){let e=i.map.getTargetElement(),t=e.getRootNode(),n=i.map.getOwnerDocument().activeElement;return t instanceof ShadowRoot?t.host.contains(n):e.contains(n)},NE=function(i){let e=i.map.getTargetElement(),t=e.getRootNode();return(t instanceof ShadowRoot?t.host:e).hasAttribute("tabindex")?Mpe(i):!0},WX=Yf;var FE=function(i){let e=i.originalEvent;return"pointerId"in e&&e.button==0&&!(OW&&ID&&e.ctrlKey)};var BE=function(i){let e=i.originalEvent;return!e.altKey&&!(e.metaKey||e.ctrlKey)&&!e.shiftKey};var jX=function(i){let e=i.originalEvent;return ID?e.metaKey:e.ctrlKey},XX=function(i){let e=i.originalEvent;return!e.altKey&&!(e.metaKey||e.ctrlKey)&&e.shiftKey},OE=function(i){let e=i.originalEvent,t=e.target.tagName;return t!=="INPUT"&&t!=="SELECT"&&t!=="TEXTAREA"&&!e.target.isContentEditable},UE=function(i){let e=i.originalEvent;return"pointerId"in e&&e.pointerType=="mouse"};var $X=function(i){let e=i.originalEvent;return"pointerId"in e&&e.isPrimary&&e.button===0};var g5=class extends xh{constructor(e){e=e||{},super(e),e.handleDownEvent&&(this.handleDownEvent=e.handleDownEvent),e.handleDragEvent&&(this.handleDragEvent=e.handleDragEvent),e.handleMoveEvent&&(this.handleMoveEvent=e.handleMoveEvent),e.handleUpEvent&&(this.handleUpEvent=e.handleUpEvent),e.stopDown&&(this.stopDown=e.stopDown),this.handlingDownUpSequence=!1,this.targetPointers=[]}getPointerCount(){return this.targetPointers.length}handleDownEvent(e){return!1}handleDragEvent(e){}handleEvent(e){if(!e.originalEvent)return!0;let t=!1;if(this.updateTrackedPointers_(e),this.handlingDownUpSequence){if(e.type==Ar.POINTERDRAG)this.handleDragEvent(e),e.originalEvent.preventDefault();else if(e.type==Ar.POINTERUP){let n=this.handleUpEvent(e);this.handlingDownUpSequence=n&&this.targetPointers.length>0}}else if(e.type==Ar.POINTERDOWN){let n=this.handleDownEvent(e);this.handlingDownUpSequence=n,t=this.stopDown(n)}else e.type==Ar.POINTERMOVE&&this.handleMoveEvent(e);return!t}handleMoveEvent(e){}handleUpEvent(e){return!1}stopDown(e){return e}updateTrackedPointers_(e){e.activePointers&&(this.targetPointers=e.activePointers)}};function lv(i){let e=i.length,t=0,n=0;for(let r=0;r<e;r++)t+=i[r].clientX,n+=i[r].clientY;return{clientX:t/e,clientY:n/e}}var yh=g5;var v5=class extends yh{constructor(e){super({stopDown:Zf}),e=e||{},this.kinetic_=e.kinetic,this.lastCentroid=null,this.lastPointersCount_,this.panning_=!1;let t=e.condition?e.condition:Vy(BE,$X);this.condition_=e.onFocusOnly?Vy(NE,t):t,this.noKinetic_=!1}handleDragEvent(e){let t=e.map;this.panning_||(this.panning_=!0,t.getView().beginInteraction());let n=this.targetPointers,r=t.getEventPixel(lv(n));if(n.length==this.lastPointersCount_){if(this.kinetic_&&this.kinetic_.update(r[0],r[1]),this.lastCentroid){let s=[this.lastCentroid[0]-r[0],r[1]-this.lastCentroid[1]],a=e.map.getView();KH(s,a.getResolution()),F1(s,a.getRotation()),a.adjustCenterInternal(s)}}else this.kinetic_&&this.kinetic_.begin();this.lastCentroid=r,this.lastPointersCount_=n.length,e.originalEvent.preventDefault()}handleUpEvent(e){let t=e.map,n=t.getView();if(this.targetPointers.length===0){if(!this.noKinetic_&&this.kinetic_&&this.kinetic_.end()){let r=this.kinetic_.getDistance(),s=this.kinetic_.getAngle(),o=n.getCenterInternal(),a=t.getPixelFromCoordinateInternal(o),l=t.getCoordinateFromPixelInternal([a[0]-r*Math.cos(s),a[1]-r*Math.sin(s)]);n.animateInternal({center:n.getConstrainedCenter(l),duration:500,easing:Mc})}return this.panning_&&(this.panning_=!1,n.endInteraction()),!1}return this.kinetic_&&this.kinetic_.begin(),this.lastCentroid=null,!0}handleDownEvent(e){if(this.targetPointers.length>0&&this.condition_(e)){let n=e.map.getView();return this.lastCentroid=null,n.getAnimating()&&n.cancelAnimations(),this.kinetic_&&this.kinetic_.begin(),this.noKinetic_=this.targetPointers.length>1,!0}return!1}},YX=v5;var _5=class extends yh{constructor(e){e=e||{},super({stopDown:Zf}),this.condition_=e.condition?e.condition:HX,this.lastAngle_=void 0,this.duration_=e.duration!==void 0?e.duration:250}handleDragEvent(e){if(!UE(e))return;let t=e.map,n=t.getView();if(n.getConstraints().rotation===sv)return;let r=t.getSize(),s=e.pixel,o=Math.atan2(r[1]/2-s[1],s[0]-r[0]/2);if(this.lastAngle_!==void 0){let a=o-this.lastAngle_;n.adjustRotationInternal(-a)}this.lastAngle_=o}handleUpEvent(e){return UE(e)?(e.map.getView().endInteraction(this.duration_),!1):!0}handleDownEvent(e){return UE(e)&&FE(e)&&this.condition_(e)?(e.map.getView().beginInteraction(),this.lastAngle_=void 0,!0):!1}},ZX=_5;var x5=class extends Sp{constructor(e){super(),this.geometry_=null,this.element_=document.createElement("div"),this.element_.style.position="absolute",this.element_.style.pointerEvents="auto",this.element_.className="ol-box "+e,this.map_=null,this.startPixel_=null,this.endPixel_=null}disposeInternal(){this.setMap(null)}render_(){let e=this.startPixel_,t=this.endPixel_,n="px",r=this.element_.style;r.left=Math.min(e[0],t[0])+n,r.top=Math.min(e[1],t[1])+n,r.width=Math.abs(t[0]-e[0])+n,r.height=Math.abs(t[1]-e[1])+n}setMap(e){if(this.map_){this.map_.getOverlayContainer().removeChild(this.element_);let t=this.element_.style;t.left="inherit",t.top="inherit",t.width="inherit",t.height="inherit"}this.map_=e,this.map_&&this.map_.getOverlayContainer().appendChild(this.element_)}setPixels(e,t){this.startPixel_=e,this.endPixel_=t,this.createOrUpdateGeometry(),this.render_()}createOrUpdateGeometry(){if(!this.map_)return;let e=this.startPixel_,t=this.endPixel_,r=[e,[e[0],t[1]],t,[t[0],e[1]]].map(this.map_.getCoordinateFromPixelInternal,this.map_);r[4]=r[0].slice(),this.geometry_?this.geometry_.setCoordinates([r]):this.geometry_=new mh([r])}getGeometry(){return this.geometry_}},KX=x5;var cv={BOXSTART:"boxstart",BOXDRAG:"boxdrag",BOXEND:"boxend",BOXCANCEL:"boxcancel"},fA=class extends mo{constructor(e,t,n){super(e),this.coordinate=t,this.mapBrowserEvent=n}},y5=class extends yh{constructor(e){super(),this.on,this.once,this.un,e=e??{},this.box_=new KX(e.className||"ol-dragbox"),this.minArea_=e.minArea??64,e.onBoxEnd&&(this.onBoxEnd=e.onBoxEnd),this.startPixel_=null,this.condition_=e.condition??FE,this.boxEndCondition_=e.boxEndCondition??this.defaultBoxEndCondition}defaultBoxEndCondition(e,t,n){let r=n[0]-t[0],s=n[1]-t[1];return r*r+s*s>=this.minArea_}getGeometry(){return this.box_.getGeometry()}handleDragEvent(e){this.startPixel_&&(this.box_.setPixels(this.startPixel_,e.pixel),this.dispatchEvent(new fA(cv.BOXDRAG,e.coordinate,e)))}handleUpEvent(e){if(!this.startPixel_)return!1;let t=this.boxEndCondition_(e,this.startPixel_,e.pixel);return t&&this.onBoxEnd(e),this.dispatchEvent(new fA(t?cv.BOXEND:cv.BOXCANCEL,e.coordinate,e)),this.box_.setMap(null),this.startPixel_=null,!1}handleDownEvent(e){return this.condition_(e)?(this.startPixel_=e.pixel,this.box_.setMap(e.map),this.box_.setPixels(this.startPixel_,this.startPixel_),this.dispatchEvent(new fA(cv.BOXSTART,e.coordinate,e)),!0):!1}onBoxEnd(e){}setActive(e){e||(this.box_.setMap(null),this.startPixel_&&(this.dispatchEvent(new fA(cv.BOXCANCEL,this.startPixel_,null)),this.startPixel_=null)),super.setActive(e)}setMap(e){this.getMap()&&(this.box_.setMap(null),this.startPixel_&&(this.dispatchEvent(new fA(cv.BOXCANCEL,this.startPixel_,null)),this.startPixel_=null)),super.setMap(e)}},QX=y5;var b5=class extends QX{constructor(e){e=e||{};let t=e.condition?e.condition:XX;super({condition:t,className:e.className||"ol-dragzoom",minArea:e.minArea}),this.duration_=e.duration!==void 0?e.duration:200,this.out_=e.out!==void 0?e.out:!1}onBoxEnd(e){let n=this.getMap().getView(),r=this.getGeometry();if(this.out_){let s=n.rotatedExtentForGeometry(r),o=n.getResolutionForExtentInternal(s),a=n.getResolution()/o;r=r.clone(),r.scale(a*a)}n.fitInternal(r,{duration:this.duration_,easing:Mc})}},JX=b5;var Fp={LEFT:"ArrowLeft",UP:"ArrowUp",RIGHT:"ArrowRight",DOWN:"ArrowDown"};var w5=class extends xh{constructor(e){super(),e=e||{},this.defaultCondition_=function(t){return BE(t)&&OE(t)},this.condition_=e.condition!==void 0?e.condition:this.defaultCondition_,this.duration_=e.duration!==void 0?e.duration:100,this.pixelDelta_=e.pixelDelta!==void 0?e.pixelDelta:128}handleEvent(e){let t=!1;if(e.type==rn.KEYDOWN){let n=e.originalEvent,r=n.key;if(this.condition_(e)&&(r==Fp.DOWN||r==Fp.LEFT||r==Fp.RIGHT||r==Fp.UP)){let o=e.map.getView(),a=o.getResolution()*this.pixelDelta_,l=0,c=0;r==Fp.DOWN?c=-a:r==Fp.LEFT?l=-a:r==Fp.RIGHT?l=a:c=a;let u=[l,c];F1(u,o.getRotation()),GX(o,u,this.duration_),n.preventDefault(),t=!0}}return!t}},e$=w5;var S5=class extends xh{constructor(e){super(),e=e||{},this.condition_=e.condition?e.condition:function(t){return!jX(t)&&OE(t)},this.delta_=e.delta?e.delta:1,this.duration_=e.duration!==void 0?e.duration:100}handleEvent(e){let t=!1;if(e.type==rn.KEYDOWN||e.type==rn.KEYPRESS){let n=e.originalEvent,r=n.key;if(this.condition_(e)&&(r==="+"||r==="-")){let s=e.map,o=r==="+"?this.delta_:-this.delta_,a=s.getView();av(a,o,void 0,this.duration_),n.preventDefault(),t=!0}}return!t}},t$=S5;var Cpe=40,Rpe=300,Ipe=3,T5=class extends xh{constructor(e){e=e||{},super(e),this.totalDelta_=0,this.lastDelta_=0,this.maxDelta_=e.maxDelta!==void 0?e.maxDelta:1,this.duration_=e.duration!==void 0?e.duration:250,this.timeout_=e.timeout!==void 0?e.timeout:80,this.useAnchor_=e.useAnchor!==void 0?e.useAnchor:!0,this.constrainResolution_=e.constrainResolution!==void 0?e.constrainResolution:!1;let t=e.condition?e.condition:WX;this.condition_=e.onFocusOnly?Vy(NE,t):t,this.lastAnchor_=null,this.startTime_=void 0,this.timeoutId_,this.mode_=void 0,this.trackpadEventGap_=400,this.trackpadTimeoutId_,this.deltaPerZoom_=300,this.ctrlKeyPressed_=!1,this.ctrlKeyListenerKeys_=[]}setMap(e){if(this.ctrlKeyListenerKeys_.forEach(li),this.ctrlKeyListenerKeys_.length=0,this.ctrlKeyPressed_=!1,super.setMap(e),e){let t=e.getOwnerDocument();this.ctrlKeyListenerKeys_.push(qn(t,"keydown",n=>{n.key==="Control"&&(this.ctrlKeyPressed_=!0)}),qn(t,"keyup",n=>{n.key==="Control"&&(this.ctrlKeyPressed_=!1)}))}}endInteraction_(){this.trackpadTimeoutId_=void 0;let e=this.getMap();if(!e)return;let t=e.getView(),n=this.lastDelta_?this.lastDelta_>0?1:-1:0;t.endInteraction(this.constrainResolution_||t.getConstrainResolution()?100:void 0,n,this.lastAnchor_?e.getCoordinateFromPixel(this.lastAnchor_):null)}handleEvent(e){if(!this.condition_(e)||e.type!==rn.WHEEL)return!0;let n=e.map,r=e.originalEvent;r.preventDefault();let s=r.ctrlKey&&!this.ctrlKeyPressed_;r.ctrlKey||(this.ctrlKeyPressed_=!1),this.useAnchor_&&(this.lastAnchor_=e.pixel);let o=r.deltaY;switch(r.deltaMode){case WheelEvent.DOM_DELTA_LINE:o*=Cpe;break;case WheelEvent.DOM_DELTA_PAGE:o*=Rpe;break;default:}if(o===0)return!1;this.lastDelta_=o;let a=Date.now();this.startTime_===void 0&&(this.startTime_=a),(!this.mode_||a-this.startTime_>this.trackpadEventGap_)&&(this.mode_=Math.abs(o)<4?"trackpad":"wheel");let l=n.getView();if(this.mode_==="trackpad")return this.trackpadTimeoutId_?clearTimeout(this.trackpadTimeoutId_):(l.getAnimating()&&l.cancelAnimations(),l.beginInteraction()),this.trackpadTimeoutId_=setTimeout(this.endInteraction_.bind(this),this.timeout_),s&&(o=o*Ipe),l.adjustZoom(-o/this.deltaPerZoom_,this.lastAnchor_?n.getCoordinateFromPixel(this.lastAnchor_):null),this.startTime_=a,!1;this.totalDelta_+=o;let c=Math.max(this.timeout_-(a-this.startTime_),0);return clearTimeout(this.timeoutId_),this.timeoutId_=setTimeout(this.handleWheelZoom_.bind(this,n),c),!1}handleWheelZoom_(e){let t=e.getView();t.getAnimating()&&t.cancelAnimations();let n=-Si(this.totalDelta_,-this.maxDelta_*this.deltaPerZoom_,this.maxDelta_*this.deltaPerZoom_)/this.deltaPerZoom_;(t.getConstrainResolution()||this.constrainResolution_)&&(n=n?n>0?1:-1:0),av(t,n,this.lastAnchor_?e.getCoordinateFromPixel(this.lastAnchor_):null,this.duration_),this.mode_=void 0,this.totalDelta_=0,this.lastAnchor_=null,this.startTime_=void 0,this.timeoutId_=void 0}setMouseAnchor(e){this.useAnchor_=e,e||(this.lastAnchor_=null)}},n$=T5;var E5=class extends yh{constructor(e){e=e||{};let t=e;t.stopDown||(t.stopDown=Zf),super(t),this.anchor_=null,this.lastAngle_=void 0,this.rotating_=!1,this.rotationDelta_=0,this.threshold_=e.threshold!==void 0?e.threshold:.3,this.duration_=e.duration!==void 0?e.duration:250}handleDragEvent(e){let t=0,n=this.targetPointers[0],r=this.targetPointers[1],s=Math.atan2(r.clientY-n.clientY,r.clientX-n.clientX);if(this.lastAngle_!==void 0){let l=s-this.lastAngle_;this.rotationDelta_+=l,!this.rotating_&&Math.abs(this.rotationDelta_)>this.threshold_&&(this.rotating_=!0),t=l}this.lastAngle_=s;let o=e.map,a=o.getView();a.getConstraints().rotation!==sv&&(this.anchor_=o.getCoordinateFromPixelInternal(o.getEventPixel(lv(this.targetPointers))),this.rotating_&&(o.render(),a.adjustRotationInternal(t,this.anchor_)))}handleUpEvent(e){return this.targetPointers.length<2?(e.map.getView().endInteraction(this.duration_),!1):!0}handleDownEvent(e){if(this.targetPointers.length>=2){let t=e.map;return this.anchor_=null,this.lastAngle_=void 0,this.rotating_=!1,this.rotationDelta_=0,this.handlingDownUpSequence||t.getView().beginInteraction(),!0}return!1}},i$=E5;var M5=class extends yh{constructor(e){e=e||{};let t=e;t.stopDown||(t.stopDown=Zf),super(t),this.anchor_=null,this.duration_=e.duration!==void 0?e.duration:400,this.lastDistance_=void 0,this.lastScaleDelta_=1}handleDragEvent(e){let t=1,n=this.targetPointers[0],r=this.targetPointers[1],s=n.clientX-r.clientX,o=n.clientY-r.clientY,a=Math.sqrt(s*s+o*o);this.lastDistance_!==void 0&&(t=this.lastDistance_/a),this.lastDistance_=a;let l=e.map,c=l.getView();t!=1&&(this.lastScaleDelta_=t),this.anchor_=l.getCoordinateFromPixelInternal(l.getEventPixel(lv(this.targetPointers))),l.render(),c.adjustResolutionInternal(t,this.anchor_)}handleUpEvent(e){if(this.targetPointers.length<2){let n=e.map.getView(),r=this.lastScaleDelta_>1?1:-1;return n.endInteraction(this.duration_,r),!1}return!0}handleDownEvent(e){if(this.targetPointers.length>=2){let t=e.map;return this.anchor_=null,this.lastDistance_=void 0,this.lastScaleDelta_=1,this.handlingDownUpSequence||t.getView().beginInteraction(),!0}return!1}},r$=M5;function kE(i){i=i||{};let e=new Lo,t=new VX(-.005,.05,100);return(i.altShiftDragRotate===void 0||i.altShiftDragRotate)&&e.push(new ZX),(i.doubleClickZoom===void 0||i.doubleClickZoom)&&e.push(new qX({delta:i.zoomDelta,duration:i.zoomDuration})),(i.dragPan===void 0||i.dragPan)&&e.push(new YX({onFocusOnly:i.onFocusOnly,kinetic:t})),(i.pinchRotate===void 0||i.pinchRotate)&&e.push(new i$),(i.pinchZoom===void 0||i.pinchZoom)&&e.push(new r$({duration:i.zoomDuration})),(i.keyboard===void 0||i.keyboard)&&(e.push(new e$),e.push(new t$({delta:i.zoomDelta,duration:i.zoomDuration}))),(i.mouseWheelZoom===void 0||i.mouseWheelZoom)&&e.push(new n$({onFocusOnly:i.onFocusOnly,duration:i.zoomDuration})),(i.shiftDragZoom===void 0||i.shiftDragZoom)&&e.push(new JX({duration:i.zoomDuration})),e}var Ni={OPACITY:"opacity",VISIBLE:"visible",EXTENT:"extent",Z_INDEX:"zIndex",MAX_RESOLUTION:"maxResolution",MIN_RESOLUTION:"minResolution",MAX_ZOOM:"maxZoom",MIN_ZOOM:"minZoom",SOURCE:"source",MAP:"map"};var C5=class extends Us{constructor(e){super(),this.on,this.once,this.un,this.background_=e.background;let t=Object.assign({},e);typeof e.properties=="object"&&(delete t.properties,Object.assign(t,e.properties)),t[Ni.OPACITY]=e.opacity!==void 0?e.opacity:1,jn(typeof t[Ni.OPACITY]=="number","Layer opacity must be a number"),t[Ni.VISIBLE]=e.visible!==void 0?e.visible:!0,t[Ni.Z_INDEX]=e.zIndex,t[Ni.MAX_RESOLUTION]=e.maxResolution!==void 0?e.maxResolution:1/0,t[Ni.MIN_RESOLUTION]=e.minResolution!==void 0?e.minResolution:0,t[Ni.MIN_ZOOM]=e.minZoom!==void 0?e.minZoom:-1/0,t[Ni.MAX_ZOOM]=e.maxZoom!==void 0?e.maxZoom:1/0,this.className_=t.className!==void 0?t.className:"ol-layer",delete t.className,this.setProperties(t),this.state_=null}getBackground(){return this.background_}getClassName(){return this.className_}getLayerState(e){let t=this.state_||{layer:this,managed:e===void 0?!0:e},n=this.getZIndex();return t.opacity=Si(Math.round(this.getOpacity()*100)/100,0,1),t.visible=this.getVisible(),t.extent=this.getExtent(),t.zIndex=n===void 0&&!t.managed?1/0:n,t.maxResolution=this.getMaxResolution(),t.minResolution=Math.max(this.getMinResolution(),0),t.minZoom=this.getMinZoom(),t.maxZoom=this.getMaxZoom(),this.state_=t,t}getLayersArray(e){return ei()}getLayerStatesArray(e){return ei()}getExtent(){return this.get(Ni.EXTENT)}getMaxResolution(){return this.get(Ni.MAX_RESOLUTION)}getMinResolution(){return this.get(Ni.MIN_RESOLUTION)}getMinZoom(){return this.get(Ni.MIN_ZOOM)}getMaxZoom(){return this.get(Ni.MAX_ZOOM)}getOpacity(){return this.get(Ni.OPACITY)}getSourceState(){return ei()}getVisible(){return this.get(Ni.VISIBLE)}getZIndex(){return this.get(Ni.Z_INDEX)}setBackground(e){this.background_=e,this.changed()}setExtent(e){this.set(Ni.EXTENT,e)}setMaxResolution(e){this.set(Ni.MAX_RESOLUTION,e)}setMinResolution(e){this.set(Ni.MIN_RESOLUTION,e)}setMaxZoom(e){this.set(Ni.MAX_ZOOM,e)}setMinZoom(e){this.set(Ni.MIN_ZOOM,e)}setOpacity(e){jn(typeof e=="number","Layer opacity must be a number"),this.set(Ni.OPACITY,e)}setVisible(e){this.set(Ni.VISIBLE,e)}setZIndex(e){this.set(Ni.Z_INDEX,e)}disposeInternal(){this.state_&&(this.state_.layer=null,this.state_=null),super.disposeInternal()}},zE=C5;var Bp={ADDLAYER:"addlayer",REMOVELAYER:"removelayer"},yu=class extends mo{constructor(e,t){super(e),this.layer=t}},R5={LAYERS:"layers"},I5=class i extends zE{constructor(e){e=e||{};let t=Object.assign({},e);delete t.layers;let n=e.layers;super(t),this.on,this.once,this.un,this.layersListenerKeys_=[],this.listenerKeys_={},this.addChangeListener(R5.LAYERS,this.handleLayersChanged_),n?Array.isArray(n)?n=new Lo(n.slice(),{unique:!0}):jn(typeof n.getArray=="function","Expected `layers` to be an array or a `Collection`"):n=new Lo(void 0,{unique:!0}),this.setLayers(n)}handleLayerChange_(){this.changed()}handleLayersChanged_(){this.layersListenerKeys_.forEach(li),this.layersListenerKeys_.length=0;let e=this.getLayers();this.layersListenerKeys_.push(qn(e,go.ADD,this.handleLayersAdd_,this),qn(e,go.REMOVE,this.handleLayersRemove_,this));for(let n in this.listenerKeys_)this.listenerKeys_[n].forEach(li);hh(this.listenerKeys_);let t=e.getArray();for(let n=0,r=t.length;n<r;n++){let s=t[n];this.registerLayerListeners_(s),this.dispatchEvent(new yu(Bp.ADDLAYER,s))}this.changed()}registerLayerListeners_(e){let t=[qn(e,pu.PROPERTYCHANGE,this.handleLayerChange_,this),qn(e,rn.CHANGE,this.handleLayerChange_,this)];e instanceof i&&t.push(qn(e,Bp.ADDLAYER,this.handleLayerGroupAdd_,this),qn(e,Bp.REMOVELAYER,this.handleLayerGroupRemove_,this)),this.listenerKeys_[Bn(e)]=t}handleLayerGroupAdd_(e){this.dispatchEvent(new yu(Bp.ADDLAYER,e.layer))}handleLayerGroupRemove_(e){this.dispatchEvent(new yu(Bp.REMOVELAYER,e.layer))}handleLayersAdd_(e){let t=e.element;this.registerLayerListeners_(t),this.dispatchEvent(new yu(Bp.ADDLAYER,t)),this.changed()}handleLayersRemove_(e){let t=e.element,n=Bn(t);this.listenerKeys_[n].forEach(li),delete this.listenerKeys_[n],this.dispatchEvent(new yu(Bp.REMOVELAYER,t)),this.changed()}getLayers(){return this.get(R5.LAYERS)}setLayers(e){let t=this.getLayers();if(t){let n=t.getArray();for(let r=0,s=n.length;r<s;++r)this.dispatchEvent(new yu(Bp.REMOVELAYER,n[r]))}this.set(R5.LAYERS,e)}getLayersArray(e){return e=e!==void 0?e:[],this.getLayers().forEach(function(t){t.getLayersArray(e)}),e}getLayerStatesArray(e){let t=e!==void 0?e:[],n=t.length;this.getLayers().forEach(function(o){o.getLayerStatesArray(t)});let r=this.getLayerState(),s=r.zIndex;!e&&r.zIndex===void 0&&(s=0);for(let o=n,a=t.length;o<a;o++){let l=t[o];l.opacity*=r.opacity,l.visible=l.visible&&r.visible,l.maxResolution=Math.min(l.maxResolution,r.maxResolution),l.minResolution=Math.max(l.minResolution,r.minResolution),l.minZoom=Math.max(l.minZoom,r.minZoom),l.maxZoom=Math.min(l.maxZoom,r.maxZoom),r.extent!==void 0&&(l.extent!==void 0?l.extent=lh(l.extent,r.extent):l.extent=r.extent),l.zIndex===void 0&&(l.zIndex=s)}return t}getSourceState(){return"ready"}},Gy=I5;var No={PRERENDER:"prerender",POSTRENDER:"postrender",PRECOMPOSE:"precompose",POSTCOMPOSE:"postcompose",RENDERCOMPLETE:"rendercomplete"};var P5=class extends zE{constructor(e){let t=Object.assign({},e);delete t.source,super(t),this.on,this.once,this.un,this.mapPrecomposeKey_=null,this.mapRenderKey_=null,this.sourceChangeKey_=null,this.renderer_=null,this.sourceReady_=!1,this.rendered=!1,e.render&&(this.render=e.render),e.map&&this.setMap(e.map),this.addChangeListener(Ni.SOURCE,this.handleSourcePropertyChange_);let n=e.source?e.source:null;this.setSource(n)}getLayersArray(e){return e=e||[],e.push(this),e}getLayerStatesArray(e){return e=e||[],e.push(this.getLayerState()),e}getSource(){return this.get(Ni.SOURCE)||null}getRenderSource(){return this.getSource()}getSourceState(){let e=this.getSource();return e?e.getState():"undefined"}handleSourceChange_(){this.changed(),!(this.sourceReady_||this.getSource().getState()!=="ready")&&(this.sourceReady_=!0,this.dispatchEvent("sourceready"))}handleSourcePropertyChange_(){this.sourceChangeKey_&&(li(this.sourceChangeKey_),this.sourceChangeKey_=null),this.sourceReady_=!1;let e=this.getSource();e&&(this.sourceChangeKey_=qn(e,rn.CHANGE,this.handleSourceChange_,this),e.getState()==="ready"&&(this.sourceReady_=!0,setTimeout(()=>{this.dispatchEvent("sourceready")},0))),this.changed()}getFeatures(e){return this.renderer_?this.renderer_.getFeatures(e):Promise.resolve([])}getData(e){return!this.renderer_||!this.rendered?null:this.renderer_.getData(e)}isVisible(e){let t,n=this.getMapInternal();!e&&n&&(e=n.getView()),e instanceof Gl?t={viewState:e.getState(),extent:e.calculateExtent()}:t=e,!t.layerStatesArray&&n&&(t.layerStatesArray=n.getLayerGroup().getLayerStatesArray());let r;if(t.layerStatesArray){if(r=t.layerStatesArray.find(o=>o.layer===this),!r)return!1}else r=this.getLayerState();let s=this.getExtent();return qy(r,t.viewState)&&(!s||Dr(s,t.extent))}getAttributions(e){if(!this.isVisible(e))return[];let t=this.getSource()?.getAttributions();if(!t)return[];let n=e instanceof Gl?e.getViewStateAndExtent():e,r=t(n);return Array.isArray(r)||(r=[r]),r}render(e,t){let n=this.getRenderer();return n.prepareFrame(e)?(this.rendered=!0,n.renderFrame(e,t)):null}unrender(){this.rendered=!1}getDeclutter(){}renderDeclutter(e,t){}renderDeferred(e){let t=this.getRenderer();t&&t.renderDeferred(e)}setMapInternal(e){e||this.unrender(),this.set(Ni.MAP,e)}getMapInternal(){return this.get(Ni.MAP)}setMap(e){this.mapPrecomposeKey_&&(li(this.mapPrecomposeKey_),this.mapPrecomposeKey_=null),e||this.changed(),this.mapRenderKey_&&(li(this.mapRenderKey_),this.mapRenderKey_=null),e&&(this.mapPrecomposeKey_=qn(e,No.PRECOMPOSE,this.handlePrecompose_,this),this.mapRenderKey_=qn(this,rn.CHANGE,e.render,e),this.changed())}handlePrecompose_(e){let t=e.frameState.layerStatesArray,n=this.getLayerState(!1);jn(!t.some(r=>r.layer===n.layer),"A layer can only be added to the map once. 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r=0,s=n.length;r<s;++r)n[r](this,e);n.length=0}handleSizeChanged_(){this.getView()&&!this.getView().getAnimating()&&this.getView().resolveConstraints(0),this.render()}handleTargetChanged_(){if(this.mapBrowserEventHandler_){for(let n=0,r=this.targetChangeHandlerKeys_.length;n<r;++n)li(this.targetChangeHandlerKeys_[n]);this.targetChangeHandlerKeys_=null,this.viewport_.removeEventListener(rn.CONTEXTMENU,this.boundHandleBrowserEvent_),this.viewport_.removeEventListener(rn.WHEEL,this.boundHandleBrowserEvent_),this.mapBrowserEventHandler_.dispose(),this.mapBrowserEventHandler_=null,this.viewport_.remove()}if(this.targetElement_&&!Vl(this.targetElement_)){this.resizeObserver_?.unobserve(this.targetElement_);let n=this.targetElement_.getRootNode();n instanceof ShadowRoot&&this.resizeObserver_.unobserve(n.host),this.setSize(void 0)}let e=this.getTarget(),t=typeof e=="string"?document.getElementById(e):e;if(this.targetElement_=t,!t)this.renderer_&&(clearTimeout(this.postRenderTimeoutHandle_),this.postRenderTimeoutHandle_=void 0,this.postRenderFunctions_.length=0,this.renderer_.dispose(),this.renderer_=null),this.animationDelayKey_&&(cancelAnimationFrame(this.animationDelayKey_),this.animationDelayKey_=void 0);else{if(Vl(t)||t.appendChild(this.viewport_),this.renderer_||(this.renderer_=new y$(this)),!Vl(t)){this.mapBrowserEventHandler_=new RX(this,this.moveTolerance_);for(let r in Ar)this.mapBrowserEventHandler_.addEventListener(Ar[r],this.handleMapBrowserEvent.bind(this));this.viewport_.addEventListener(rn.CONTEXTMENU,this.boundHandleBrowserEvent_,!1),this.viewport_.addEventListener(rn.WHEEL,this.boundHandleBrowserEvent_,XT?{passive:!1}:!1);let n;if(this.keyboardEventTarget_)n=this.keyboardEventTarget_;else{let r=t.getRootNode();n=r instanceof 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e=this.getView();e&&(this.updateViewportSize_(this.getSize()),this.viewPropertyListenerKey_=qn(e,pu.PROPERTYCHANGE,this.handleViewPropertyChanged_,this),this.viewChangeListenerKey_=qn(e,rn.CHANGE,this.handleViewPropertyChanged_,this),e.resolveConstraints(0)),this.render()}handleLayerGroupChanged_(){this.layerGroupPropertyListenerKeys_&&(this.layerGroupPropertyListenerKeys_.forEach(li),this.layerGroupPropertyListenerKeys_=null);let e=this.getLayerGroup();e&&(this.handleLayerAdd_(new yu("addlayer",e)),this.layerGroupPropertyListenerKeys_=[qn(e,pu.PROPERTYCHANGE,this.render,this),qn(e,rn.CHANGE,this.render,this),qn(e,"addlayer",this.handleLayerAdd_,this),qn(e,"removelayer",this.handleLayerRemove_,this)]),this.render()}isRendered(){return!!this.frameState_}animationDelay_(){this.animationDelayKey_=void 0,this.renderFrame_(Date.now())}renderSync(){this.animationDelayKey_&&cancelAnimationFrame(this.animationDelayKey_),this.animationDelay_()}redrawText(){if(!this.frameState_)return;let e=this.frameState_.layerStatesArray;for(let t=0,n=e.length;t<n;++t){let r=e[t].layer;r.hasRenderer()&&r.getRenderer().handleFontsChanged()}}render(){this.renderer_&&this.animationDelayKey_===void 0&&(this.animationDelayKey_=requestAnimationFrame(this.animationDelay_))}removeControl(e){return this.getControls().remove(e)}removeInteraction(e){return this.getInteractions().remove(e)}removeLayer(e){return this.getLayerGroup().getLayers().remove(e)}handleLayerRemove_(e){b$(e.layer)}removeOverlay(e){return this.getOverlays().remove(e)}renderFrame_(e){let t=this.getSize(),n=this.getView(),r=this.frameState_,s=null;if(t!==void 0&&wD(t)&&n&&n.isDef()){let o=n.getHints(this.frameState_?this.frameState_.viewHints:void 0),a=n.getState();if(s={animate:!1,coordinateToPixelTransform:this.coordinateToPixelTransform_,declutter:null,extent:hy(a.center,a.resolution,a.rotation,t),index:this.frameIndex_++,layerIndex:0,layerStatesArray:this.getLayerGroup().getLayerStatesArray(),pixelRatio:this.pixelRatio_,pixelToCoordinateTransform:this.pixelToCoordinateTransform_,postRenderFunctions:[],size:t,tileQueue:this.tileQueue_,time:e,usedTiles:{},viewState:a,viewHints:o,wantedTiles:{},mapId:Bn(this),renderTargets:{}},a.nextCenter&&a.nextResolution){let l=isNaN(a.nextRotation)?a.rotation:a.nextRotation;s.nextExtent=hy(a.nextCenter,a.nextResolution,l,t)}}this.frameState_=s,this.renderer_.renderFrame(s),s&&(s.animate&&this.render(),Array.prototype.push.apply(this.postRenderFunctions_,s.postRenderFunctions),r&&(!this.previousExtent_||!ch(this.previousExtent_)&&!jm(s.extent,this.previousExtent_))&&(this.dispatchEvent(new Np(_h.MOVESTART,this,r)),this.previousExtent_=Wm(this.previousExtent_)),this.previousExtent_&&!s.viewHints[ro.ANIMATING]&&!s.viewHints[ro.INTERACTING]&&!jm(s.extent,this.previousExtent_)&&(this.dispatchEvent(new Np(_h.MOVEEND,this,s)),TT(s.extent,this.previousExtent_))),this.dispatchEvent(new Np(_h.POSTRENDER,this,s)),this.renderComplete_=(this.hasListener(_h.LOADSTART)||this.hasListener(_h.LOADEND)||this.hasListener(No.RENDERCOMPLETE))&&!this.tileQueue_.getTilesLoading()&&!this.tileQueue_.getCount()&&!this.getLoadingOrNotReady(),this.postRenderTimeoutHandle_||(this.postRenderTimeoutHandle_=setTimeout(()=>{this.postRenderTimeoutHandle_=void 0,this.handlePostRender()},0))}setLayerGroup(e){let t=this.getLayerGroup();t&&this.handleLayerRemove_(new yu("removelayer",t)),this.set(Do.LAYERGROUP,e)}setSize(e){this.set(Do.SIZE,e)}setTarget(e){this.set(Do.TARGET,e)}setView(e){if(!e||e instanceof Gl){this.set(Do.VIEW,e);return}this.set(Do.VIEW,new Gl);let t=this;e.then(function(n){t.setView(new Gl(n))})}updateSize(){let e=this.getTargetElement(),t;if(e){let r,s;if(Vl(e)){let o=e.getContext("2d").getTransform();r=e.width/o.a,s=e.height/o.d}else{let o=getComputedStyle(e);r=e.offsetWidth-parseFloat(o.borderLeftWidth)-parseFloat(o.paddingLeft)-parseFloat(o.paddingRight)-parseFloat(o.borderRightWidth),s=e.offsetHeight-parseFloat(o.borderTopWidth)-parseFloat(o.paddingTop)-parseFloat(o.paddingBottom)-parseFloat(o.borderBottomWidth)}!isNaN(r)&&!isNaN(s)&&(t=[Math.max(0,r),Math.max(0,s)],!wD(t)&&(e.offsetWidth||e.offsetHeight||e.getClientRects().length)&&IT("No map visible because the map container's width or height are 0."))}let n=this.getSize();t&&(!n||!Jo(t,n))&&(this.updateViewportSize_(t),this.setSize(t))}updateViewportSize_(e){let t=this.getView();t&&t.setViewportSize(e)}};function b0e(i){let e=null;i.keyboardEventTarget!==void 0&&(e=typeof i.keyboardEventTarget=="string"?document.getElementById(i.keyboardEventTarget):i.keyboardEventTarget);let t={},n=i.layers&&typeof 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Sp&&e.dispose()}canExpireCache(){return this.highWaterMark>0&&this.getCount()>this.highWaterMark}expireCache(e){for(;this.canExpireCache();)this.deleteOldest()}clear(){for(;this.oldest_;)this.deleteOldest()}containsKey(e){return this.entries_.hasOwnProperty(e)}forEach(e){let t=this.oldest_;for(;t;)e(t.value_,t.key_,this),t=t.newer}get(e,t){let n=this.entries_[e];return jn(n!==void 0,"Tried to get a value for a key that does not exist in the cache"),n===this.newest_||(n===this.oldest_?(this.oldest_=this.oldest_.newer,this.oldest_.older=null):(n.newer.older=n.older,n.older.newer=n.newer),n.newer=null,n.older=this.newest_,this.newest_.newer=n,this.newest_=n),n.value_}remove(e){let t=this.entries_[e];return jn(t!==void 0,"Tried to get a value for a key that does not exist in the 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n={key_:e,newer:null,older:this.newest_,value_:t};this.newest_?this.newest_.newer=n:this.oldest_=n,this.newest_=n,this.entries_[e]=n,++this.count_}setSize(e){this.highWaterMark=e}},$5=X5;var Y5=class{constructor(){this.instructions_=[],this.zIndex=0,this.offset_=0,this.pendingMethod_,this.context_=new Proxy(vy(),{get:(e,t)=>{if(typeof e[t]=="function")return this.pendingMethod_=t,this.pushMethodArgs_},set:(e,t,n)=>(this.push_(t,n),!0)})}push_(...e){let t=this.instructions_,n=this.zIndex+this.offset_;t[n]||(t[n]=[]),t[n].push(...e)}pushMethodArgs_=(...e)=>{this.push_(this.pendingMethod_,e)};pushFunction(e){this.push_(e)}getContext(){return this.context_}draw(e){this.instructions_.forEach(t=>{for(let n=0,r=t.length;n<r;++n){let s=t[n];if(typeof s=="function"){s(e);continue}let o=t[++n];typeof e[s]=="function"?e[s](...o):typeof 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t=e.target;(t.getState()===In.LOADED||t.getState()===In.ERROR)&&this.renderIfReadyAndVisible()}loadImage(e){let t=e.getState();return t!=In.LOADED&&t!=In.ERROR&&e.addEventListener(rn.CHANGE,this.boundHandleImageChange_),t==In.IDLE&&(e.load(),t=e.getState()),t==In.LOADED}renderIfReadyAndVisible(){let e=this.getLayer();e&&e.getVisible()&&e.getSourceState()==="ready"&&e.changed()}renderDeferred(e){}disposeInternal(){delete this.layer_,super.disposeInternal()}},T$=Z5;var Q5=[],pv=null;function E0e(){pv=Di(1,1,void 0,{willReadFrequently:!0})}var K5=class extends T${constructor(e){super(e),this.container=null,this.renderedResolution,this.tempTransform=Ao(),this.pixelTransform=Ao(),this.inversePixelTransform=Ao(),this.context=null,this.deferredContext_=null,this.containerReused=!1,this.frameState=null}getImageData(e,t,n){pv||E0e(),pv.clearRect(0,0,1,1);let r;try{pv.drawImage(e,t,n,1,1,0,0,1,1),r=pv.getImageData(0,0,1,1).data}catch{return pv=null,null}return r}getBackground(e){let n=this.getLayer().getBackground();return typeof n=="function"&&(n=n(e.viewState.resolution)),n||void 0}useContainer(e,t,n,r,s){if(Vl(e)&&this.pixelTransform[1]===0&&this.pixelTransform[2]===0&&this.pixelTransform[4]===0&&this.pixelTransform[5]===0&&e.width===r&&e.height===s){let c=e,u=c.getContext("2d");if(u){this.container=e,this.context=u,this.containerReused=!0,n&&(u.fillStyle=n,u.fillRect(0,0,c.width,c.height));return}}let o=this.getLayer().getClassName(),a,l;if(e&&e.className===o&&(!n||e&&e.style.backgroundColor&&Jo(Rc(e.style.backgroundColor),Rc(n)))){let c=e.firstElementChild;Vl(c)&&(l=c.getContext("2d"))}if(l&&KW(l.canvas.style.transform,t)?(this.container=e,this.context=l,this.containerReused=!0):this.containerReused?(this.container=null,this.context=null,this.containerReused=!1):this.container&&(this.container.style.backgroundColor=null),!this.container){a=no?$T():document.createElement("div"),a.className=o;let c=a.style;c.position="absolute",c.width="100%",c.height="100%",l=Di();let u=l.canvas;a.appendChild(u),c=u.style,c.position="absolute",c.left="0",c.transformOrigin="top left",this.container=a,this.context=l}!this.containerReused&&n&&!this.container.style.backgroundColor&&(this.container.style.backgroundColor=n)}clipUnrotated(e,t,n){let r=Tc(n),s=N1(n),o=D1(n),a=L1(n);Wr(t.coordinateToPixelTransform,r),Wr(t.coordinateToPixelTransform,s),Wr(t.coordinateToPixelTransform,o),Wr(t.coordinateToPixelTransform,a);let l=this.inversePixelTransform;Wr(l,r),Wr(l,s),Wr(l,o),Wr(l,a),e.save(),e.beginPath(),e.moveTo(Math.round(r[0]),Math.round(r[1])),e.lineTo(Math.round(s[0]),Math.round(s[1])),e.lineTo(Math.round(o[0]),Math.round(o[1])),e.lineTo(Math.round(a[0]),Math.round(a[1])),e.clip()}prepareContainer(e,t){let n=e.extent,r=e.viewState.resolution,s=e.viewState.rotation,o=e.pixelRatio,a=Math.round(Kn(n)/r*o),l=Math.round(Lr(n)/r*o);Io(this.pixelTransform,e.size[0]/2,e.size[1]/2,1/o,1/o,s,-a/2,-l/2),KT(this.inversePixelTransform,this.pixelTransform);let c=ZW(this.pixelTransform),u=this.getBackground(e);if(this.useContainer(t,c,u,a,l),!this.containerReused){let f=this.context.canvas;f.width!=a||f.height!=l?(f.width=a,f.height=l):this.context.clearRect(0,0,a,l),c!==f.style.transform&&(f.style.transform=c)}}dispatchRenderEvent_(e,t,n){let r=this.getLayer();if(r.hasListener(e)){let s=new t3(e,this.inversePixelTransform,n,t);r.dispatchEvent(s)}}preRender(e,t){this.frameState=t,!t.declutter&&this.dispatchRenderEvent_(No.PRERENDER,e,t)}postRender(e,t){t.declutter||this.dispatchRenderEvent_(No.POSTRENDER,e,t)}renderDeferredInternal(e){}getRenderContext(e){return e.declutter&&!this.deferredContext_&&(this.deferredContext_=new 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r3{constructor(e,t){super(e),t=t||{},this.extentChanged=!0,this.renderComplete=!1,this.renderedExtent_=null,this.renderedPixelRatio,this.renderedProjection=null,this.renderedTiles=[],this.renderedSourceRevision_,this.tempExtent=Hr(),this.tempTileRange_=new GT(0,0,0,0),this.tempTileCoord_=q1(0,0,0);let n=t.cacheSize!==void 0?t.cacheSize:512;this.tileCache_=new $5(n),this.sourceTileCache_=null,this.layerExtent=null,this.maxStaleKeys=n*.5}getTileCache(){return this.tileCache_}getSourceTileCache(){return this.sourceTileCache_||(this.sourceTileCache_=new $5(512)),this.sourceTileCache_}getOrCreateTile(e,t,n,r){let s=this.tileCache_,a=this.getLayer().getSource(),l=H1(a,a.getKey(),e,t,n),c;if(s.containsKey(l))c=s.get(l);else{let u=r.viewState.projection,f=a.getProjection();if(c=a.getTile(e,t,n,r.pixelRatio,u,!f||z1(f,u)?void 0:this.getSourceTileCache()),!c)return null;s.set(l,c)}return c}getTile(e,t,n,r){let s=this.getOrCreateTile(e,t,n,r);return s||null}getData(e){let t=this.frameState;if(!t)return null;let n=this.getLayer(),r=Wr(t.pixelToCoordinateTransform,e.slice()),s=n.getExtent();if(s&&!ou(s,r))return null;let o=t.viewState,a=n.getRenderSource(),l=a.getTileGridForProjection(o.projection),c=a.getTilePixelRatio(t.pixelRatio);for(let u=l.getZForResolution(o.resolution);u>=l.getMinZoom();--u){let f=l.getTileCoordForCoordAndZ(r,u),d=this.getTile(u,f[1],f[2],t);if(!d||d.getState()!==an.LOADED)continue;let A=l.getOrigin(u),y=as(l.getTileSize(u)),w=l.getResolution(u),S;if(d instanceof YT||d instanceof QT)S=d.getImage();else if(d instanceof j5){if(S=n3(d.getData()),!S)continue}else continue;let T=Math.floor(c*((r[0]-A[0])/w-f[1]*y[0])),R=Math.floor(c*((A[1]-r[1])/w-f[2]*y[1])),P=Math.round(c*a.getGutterForProjection(o.projection));return this.getImageData(S,T+P,R+P)}return null}prepareFrame(e){this.renderedProjection?e.viewState.projection!==this.renderedProjection&&(this.tileCache_.clear(),this.renderedProjection=e.viewState.projection):this.renderedProjection=e.viewState.projection;let t=this.getLayer().getSource();if(!t)return!1;let n=t.getRevision();return this.renderedSourceRevision_?this.renderedSourceRevision_!==n&&(this.renderedSourceRevision_=n,this.renderedSourceKey_===t.getKey()&&(this.tileCache_.clear(),this.sourceTileCache_?.clear())):this.renderedSourceRevision_=n,!0}enqueueTilesForNextExtent(){return!0}enqueueTiles(e,t,n,r,s){let o=e.viewState,a=this.getLayer(),l=a.getRenderSource(),c=l.getTileGridForProjection(o.projection),u=Bn(l);u in e.wantedTiles||(e.wantedTiles[u]={});let f=e.wantedTiles[u],d=a.getMapInternal(),A=Math.max(n-s,c.getMinZoom(),c.getZForResolution(Math.min(a.getMaxResolution(),d?d.getView().getResolutionForZoom(Math.max(a.getMinZoom(),0)):c.getResolution(0)),l.zDirection)),y=o.rotation,w=y?lD(o.center,o.resolution,y,e.size):void 0;for(let S=n;S>=A;--S){let T=c.getTileRangeForExtentAndZ(t,S,this.tempTileRange_),R=c.getResolution(S);for(let P=T.minX;P<=T.maxX;++P)for(let I=T.minY;I<=T.maxY;++I){if(y&&!c.tileCoordIntersectsViewport([S,P,I],w))continue;let F=this.getTile(S,P,I,e);if(!F||!J5(r,F,S))continue;let L=F.getKey();if(f[L]=!0,F.getState()===an.IDLE&&!e.tileQueue.isKeyQueued(L)){let C=q1(S,P,I,this.tempTileCoord_);e.tileQueue.enqueue([F,u,c.getTileCoordCenter(C),R])}}}}findStaleTile_(e,t){let n=this.tileCache_,r=e[0],s=e[1],o=e[2],a=this.getStaleKeys();for(let l=0;l<a.length;++l){let c=H1(this.getLayer().getSource(),a[l],r,s,o);if(n.containsKey(c)){let u=n.peek(c);if(u.getState()===an.LOADED)return u.endTransition(Bn(this)),J5(t,u,r),!0}}return!1}findAltTiles_(e,t,n,r){let s=e.getTileRangeForTileCoordAndZ(t,n,this.tempTileRange_);if(!s)return!1;let o=!0,a=this.tileCache_,l=this.getLayer().getRenderSource(),c=l.getKey();for(let u=s.minX;u<=s.maxX;++u)for(let f=s.minY;f<=s.maxY;++f){let d=H1(l,c,n,u,f),A=!1;if(a.containsKey(d)){let y=a.peek(d);y.getState()===an.LOADED&&(J5(r,y,n),A=!0)}A||(o=!1)}return o}renderFrame(e,t){this.renderComplete=!0;let n=e.layerStatesArray[e.layerIndex],r=e.viewState,s=r.projection,o=r.resolution,a=r.center,l=e.pixelRatio,c=this.getLayer(),u=c.getSource(),f=u.getTileGridForProjection(s),d=f.getZForResolution(o,u.zDirection),A=f.getResolution(d);this.updateStaleKeys(u.getKey());let y=e.extent,w=u.getTilePixelRatio(l);this.prepareContainer(e,t);let S=this.context.canvas.width,T=this.context.canvas.height;this.layerExtent=n.extent?fu(n.extent,s):null,this.layerExtent&&(y=lh(y,this.layerExtent));let R=A*S/2/w,P=A*T/2/w,I=[a[0]-R,a[1]-P,a[0]+R,a[1]+P],F={};this.renderedTiles.length=0;let D=c.getPreload();if(e.nextExtent&&this.enqueueTilesForNextExtent()){let $=f.getZForResolution(r.nextResolution,u.zDirection),J=E$(e,e.nextExtent);this.enqueueTiles(e,J,$,F,D)}let L=E$(e,y);if(this.enqueueTiles(e,L,d,F,0),D>0&&setTimeout(()=>{this.enqueueTiles(e,L,d-1,F,D-1)},0),!(d in F))return this.container;let C=Bn(this),B=e.time;for(let $ of F[d]){let J=$.getState();if(J===an.EMPTY)continue;let te=$.tileCoord;if(J===an.LOADED&&$.getAlpha(C,B)===1){$.endTransition(C);continue}if(J!==an.ERROR&&(this.renderComplete=!1),this.findStaleTile_(te,F)){M0e(F,$,d),e.animate=!0;continue}if(this.findAltTiles_(f,te,d+1,F))continue;let ge=f.getMinZoom();for(let Re=d-1;Re>=ge&&!this.findAltTiles_(f,te,Re,F);--Re);}let k=A/o*l/w,z=this.getRenderContext(e);Io(this.tempTransform,S/2,T/2,k,k,0,-S/2,-T/2),this.layerExtent&&this.clipUnrotated(z,e,this.layerExtent),u.getInterpolate()||(z.imageSmoothingEnabled=!1),this.preRender(z,e);let G=Object.keys(F).map(Number);G.sort(fl);let W=[],Y=[],H=[];for(let $=G.length-1;$>=0;--$){let J=G[$],te=u.getTilePixelSize(J,l,s),he=f.getResolution(J)/A,ge=te[0]*he*k,Re=te[1]*he*k,Qe=f.getTileCoordForCoordAndZ(Tc(I),J),Fe=f.getTileCoordExtent(Qe),mt=Wr(this.tempTransform,[w*(Fe[0]-I[0])/A,w*(I[3]-Fe[3])/A]),Ee=w*u.getGutterForProjection(s);for(let Ve of F[J]){if(Ve.getState()!==an.LOADED)continue;let Ye=Ve.tileCoord,Mt=Qe[1]-Ye[1],Et=Math.round(mt[0]-(Mt-1)*ge),It=Qe[2]-Ye[2],dn=Math.round(mt[1]-(It-1)*Re),Gt=Math.round(mt[0]-Mt*ge),$e=Math.round(mt[1]-It*Re),ot=Et-Gt,nt=dn-$e,bt=J===d;if(bt&&Ve.inTransition(C)){H.push({tile:Ve,x:Gt,y:$e,w:ot,h:nt,gutter:Ee}),this.renderedTiles.unshift(Ve),this.updateUsedTiles(e.usedTiles,u,Ve);continue}let yt=[Gt,$e,Gt+ot,$e+nt],hn=[];for(let tn=0,bn=W.length;tn<bn;++tn)J<Y[tn]&&Dr(yt,W[tn])&&hn.push(W[tn]);let en;hn.length>0&&(en=jH(yt,hn)),W.push(yt),Y.push(J),this.drawTile(Ve,e,Gt,$e,ot,nt,Ee,bt,en),this.renderedTiles.unshift(Ve),this.updateUsedTiles(e.usedTiles,u,Ve)}}for(let $=0,J=H.length;$<J;++$){let{tile:te,x:ce,y:he,w:ge,h:Re,gutter:Qe}=H[$];this.drawTile(te,e,ce,he,ge,Re,Qe,!0,void 0)}if(this.renderedResolution=A,this.extentChanged=!this.renderedExtent_||!jm(this.renderedExtent_,I),this.renderedExtent_=I,this.renderedPixelRatio=l,this.postRender(this.context,e),this.layerExtent&&z.restore(),z.imageSmoothingEnabled=!0,this.renderComplete){let $=(J,te)=>{let ce=Bn(u),he=te.wantedTiles[ce],ge=he?Object.keys(he).length:0;this.updateCacheSize(ge),this.tileCache_.expireCache(),this.sourceTileCache_?.expireCache()};e.postRenderFunctions.push($)}return this.container}updateCacheSize(e){this.tileCache_.highWaterMark=Math.max(this.tileCache_.highWaterMark,e*2)}drawTile(e,t,n,r,s,o,a,l,c){let u;if(e instanceof j5){if(u=n3(e.getData()),!u)throw new Error("Rendering array data is not yet supported")}else u=this.getTileImage(e);if(!u)return;let f=this.getRenderContext(t),d=Bn(this),A=t.layerStatesArray[t.layerIndex],y=A.opacity*(l?e.getAlpha(d,t.time):1),w=y!==f.globalAlpha;w&&(f.save(),f.globalAlpha=y);let S=u.width-2*a,T=u.height-2*a;if(c){let R=S/s,P=T/o;for(let I=0,F=c.length;I<F;++I){let D=c[I],L=D[0],C=D[1],B=D[2]-D[0],k=D[3]-D[1];f.drawImage(u,a+(L-n)*R,a+(C-r)*P,B*R,k*P,L,C,B,k)}}else f.drawImage(u,a,a,S,T,n,r,s,o);w&&f.restore(),y!==A.opacity?t.animate=!0:l&&e.endTransition(d)}getImage(){let e=this.context;return e?e.canvas:null}getTileImage(e){return e.getImage()}updateUsedTiles(e,t,n){let r=Bn(t);r in e||(e[r]={}),e[r][n.getKey()]=!0}},M$=e6;var Qy={PRELOAD:"preload",USE_INTERIM_TILES_ON_ERROR:"useInterimTilesOnError"};var t6=class extends dA{constructor(e){e=e||{};let t=Object.assign({},e),n=e.cacheSize;delete e.cacheSize,delete t.preload,delete t.useInterimTilesOnError,super(t),this.on,this.once,this.un,this.cacheSize_=n,this.setPreload(e.preload!==void 0?e.preload:0),this.setUseInterimTilesOnError(e.useInterimTilesOnError!==void 0?e.useInterimTilesOnError:!0)}getCacheSize(){return this.cacheSize_}getPreload(){return this.get(Qy.PRELOAD)}setPreload(e){this.set(Qy.PRELOAD,e)}getUseInterimTilesOnError(){return this.get(Qy.USE_INTERIM_TILES_ON_ERROR)}setUseInterimTilesOnError(e){this.set(Qy.USE_INTERIM_TILES_ON_ERROR,e)}getData(e){return super.getData(e)}},C$=t6;var n6=class extends C${constructor(e){super(e)}createRenderer(){return new M$(this,{cacheSize:this.getCacheSize()})}},i6=n6;var r6=class{drawCustom(e,t,n,r,s){}drawGeometry(e){}setStyle(e){}drawCircle(e,t,n){}drawFeature(e,t,n){}drawGeometryCollection(e,t,n){}drawLineString(e,t,n){}drawMultiLineString(e,t,n){}drawMultiPoint(e,t,n){}drawMultiPolygon(e,t,n){}drawPoint(e,t,n){}drawPolygon(e,t,n){}drawText(e,t,n){}setFillStrokeStyle(e,t){}setImageStyle(e,t){}setTextStyle(e,t){}},s3=r6;var Jy={BEGIN_GEOMETRY:0,BEGIN_PATH:1,CIRCLE:2,CLOSE_PATH:3,CUSTOM:4,DRAW_CHARS:5,DRAW_IMAGE:6,END_GEOMETRY:7,FILL:8,MOVE_TO_LINE_TO:9,SET_FILL_STYLE:10,SET_STROKE_STYLE:11,STROKE:12},e2=[Jy.FILL],bh=[Jy.STROKE],ld=[Jy.BEGIN_PATH],s6=[Jy.CLOSE_PATH],vn=Jy;var o6=class extends s3{constructor(e,t,n,r){super(),this.tolerance=e,this.maxExtent=t,this.pixelRatio=r,this.maxLineWidth=0,this.resolution=n,this.beginGeometryInstruction1_=null,this.beginGeometryInstruction2_=null,this.bufferedMaxExtent_=null,this.instructions=[],this.coordinates=[],this.tmpCoordinate_=[],this.hitDetectionInstructions=[],this.state={}}applyPixelRatio(e){let t=this.pixelRatio;return t==1?e:e.map(function(n){return n*t})}appendFlatPointCoordinates(e,t){let n=this.getBufferedMaxExtent(),r=this.tmpCoordinate_,s=this.coordinates,o=s.length;for(let a=0,l=e.length;a<l;a+=t)r[0]=e[a],r[1]=e[a+1],ou(n,r)&&(s[o++]=r[0],s[o++]=r[1]);return o}appendFlatLineCoordinates(e,t,n,r,s,o){let a=this.coordinates,l=a.length,c=this.getBufferedMaxExtent();o&&(t+=r);let u=e[t],f=e[t+1],d=this.tmpCoordinate_,A=!0,y,w,S;for(y=t+r;y<n;y+=r)d[0]=e[y],d[1]=e[y+1],S=ST(c,d),S!==w?(A&&(a[l++]=u,a[l++]=f,A=!1),a[l++]=d[0],a[l++]=d[1]):S===Bs.INTERSECTING?(a[l++]=d[0],a[l++]=d[1],A=!1):A=!0,u=d[0],f=d[1],w=S;return(s&&A||y===t+r)&&(a[l++]=u,a[l++]=f),l}drawCustomCoordinates_(e,t,n,r,s){for(let o=0,a=n.length;o<a;++o){let l=n[o],c=this.appendFlatLineCoordinates(e,t,l,r,!1,!1);s.push(c),t=l}return t}drawCustom(e,t,n,r,s){this.beginGeometry(e,t,s);let o=e.getType(),a=e.getStride(),l=this.coordinates.length,c,u,f,d,A;switch(o){case"MultiPolygon":c=e.getOrientedFlatCoordinates(),d=[];let y=e.getEndss();A=0;for(let w=0,S=y.length;w<S;++w){let T=[];A=this.drawCustomCoordinates_(c,A,y[w],a,T),d.push(T)}this.instructions.push([vn.CUSTOM,l,d,e,n,by,s]),this.hitDetectionInstructions.push([vn.CUSTOM,l,d,e,r||n,by,s]);break;case"Polygon":case"MultiLineString":f=[],c=o=="Polygon"?e.getOrientedFlatCoordinates():e.getFlatCoordinates(),A=this.drawCustomCoordinates_(c,0,e.getEnds(),a,f),this.instructions.push([vn.CUSTOM,l,f,e,n,J1,s]),this.hitDetectionInstructions.push([vn.CUSTOM,l,f,e,r||n,J1,s]);break;case"LineString":case"Circle":c=e.getFlatCoordinates(),u=this.appendFlatLineCoordinates(c,0,c.length,a,!1,!1),this.instructions.push([vn.CUSTOM,l,u,e,n,ph,s]),this.hitDetectionInstructions.push([vn.CUSTOM,l,u,e,r||n,ph,s]);break;case"MultiPoint":c=e.getFlatCoordinates(),u=this.appendFlatPointCoordinates(c,a),u>l&&(this.instructions.push([vn.CUSTOM,l,u,e,n,ph,s]),this.hitDetectionInstructions.push([vn.CUSTOM,l,u,e,r||n,ph,s]));break;case"Point":c=e.getFlatCoordinates(),this.coordinates.push(c[0],c[1]),u=this.coordinates.length,this.instructions.push([vn.CUSTOM,l,u,e,n,void 0,s]),this.hitDetectionInstructions.push([vn.CUSTOM,l,u,e,r||n,void 0,s]);break;default:}this.endGeometry(t)}beginGeometry(e,t,n){this.beginGeometryInstruction1_=[vn.BEGIN_GEOMETRY,t,0,e,n],this.instructions.push(this.beginGeometryInstruction1_),this.beginGeometryInstruction2_=[vn.BEGIN_GEOMETRY,t,0,e,n],this.hitDetectionInstructions.push(this.beginGeometryInstruction2_)}finish(){return{instructions:this.instructions,hitDetectionInstructions:this.hitDetectionInstructions,coordinates:this.coordinates}}reverseHitDetectionInstructions(){let e=this.hitDetectionInstructions;e.reverse();let t,n=e.length,r,s,o=-1;for(t=0;t<n;++t)r=e[t],s=r[0],s==vn.END_GEOMETRY?o=t:s==vn.BEGIN_GEOMETRY&&(r[2]=t,SW(this.hitDetectionInstructions,o,t),o=-1)}fillStyleToState(e,t={}){if(e){let n=e.getColor();t.fillPatternScale=n&&typeof n=="object"&&"src"in n?this.pixelRatio:1,t.fillStyle=pl(n||io)??void 0}else t.fillStyle=void 0;return t}strokeStyleToState(e,t={}){if(e){let n=e.getColor();t.strokeStyle=pl(n||ta);let r=e.getLineCap();t.lineCap=r!==void 0?r:Ah;let s=e.getLineDash();t.lineDash=s?s.slice():ml;let o=e.getLineDashOffset();t.lineDashOffset=o||Al;let a=e.getLineJoin();t.lineJoin=a!==void 0?a:gh;let l=e.getWidth();t.lineWidth=l!==void 0?l:td;let c=e.getMiterLimit();t.miterLimit=c!==void 0?c:Jf;let u=e.getOffset();t.strokeOffset=u??qj,t.lineWidth>this.maxLineWidth&&(this.maxLineWidth=t.lineWidth,this.bufferedMaxExtent_=null)}else t.strokeStyle=void 0,t.lineCap=void 0,t.lineDash=null,t.lineDashOffset=void 0,t.lineJoin=void 0,t.lineWidth=void 0,t.miterLimit=void 0,t.strokeOffset=void 0;return t}setFillStrokeStyle(e,t){let n=this.state;this.fillStyleToState(e,n),this.strokeStyleToState(t,n)}createFill(e){let t=e.fillStyle,n=[vn.SET_FILL_STYLE,t];return typeof t!="string"&&n.push(e.fillPatternScale),n}applyStroke(e){this.instructions.push(this.createStroke(e))}createStroke(e){return[vn.SET_STROKE_STYLE,e.strokeStyle,e.lineWidth*this.pixelRatio,e.lineCap,e.lineJoin,e.miterLimit,e.lineDash?this.applyPixelRatio(e.lineDash):null,e.lineDashOffset*this.pixelRatio]}updateFillStyle(e,t){let n=e.fillStyle;(n!==void 0&&typeof n!="string"||e.currentFillStyle!=n)&&(this.instructions.push(t.call(this,e)),e.currentFillStyle=n)}updateStrokeStyle(e,t){let n=e.strokeStyle,r=e.lineCap,s=e.lineDash,o=e.lineDashOffset,a=e.lineJoin,l=e.lineWidth,c=e.miterLimit,u=e.strokeOffset;(e.currentStrokeStyle!=n||e.currentLineCap!=r||s!=e.currentLineDash&&!Jo(e.currentLineDash,s)||e.currentLineDashOffset!=o||e.currentLineJoin!=a||e.currentLineWidth!=l||e.currentMiterLimit!=c||e.currentStrokeOffset!=u)&&(t.call(this,e),e.currentStrokeStyle=n,e.currentLineCap=r,e.currentLineDash=s,e.currentLineDashOffset=o,e.currentLineJoin=a,e.currentLineWidth=l,e.currentMiterLimit=c,e.currentStrokeOffset=u)}endGeometry(e){this.beginGeometryInstruction1_[2]=this.instructions.length,this.beginGeometryInstruction1_=null,this.beginGeometryInstruction2_[2]=this.hitDetectionInstructions.length,this.beginGeometryInstruction2_=null;let t=[vn.END_GEOMETRY,e];this.instructions.push(t),this.hitDetectionInstructions.push(t)}getBufferedMaxExtent(){if(!this.bufferedMaxExtent_&&(this.bufferedMaxExtent_=TT(this.maxExtent),this.maxLineWidth>0)){let e=this.resolution*(this.maxLineWidth+1)/2;I1(this.bufferedMaxExtent_,e,this.bufferedMaxExtent_)}return this.bufferedMaxExtent_}},wh=o6;var a6=class extends wh{constructor(e,t,n,r){super(e,t,n,r),this.hitDetectionImage_=null,this.image_=null,this.imagePixelRatio_=void 0,this.anchorX_=void 0,this.anchorY_=void 0,this.height_=void 0,this.opacity_=void 0,this.originX_=void 0,this.originY_=void 0,this.rotateWithView_=void 0,this.rotation_=void 0,this.scale_=void 0,this.width_=void 0,this.declutterMode_=void 0,this.declutterImageWithText_=void 0}drawPoint(e,t,n){if(!this.image_||this.maxExtent&&!ou(this.maxExtent,e.getFlatCoordinates()))return;this.beginGeometry(e,t,n);let r=e.getFlatCoordinates(),s=e.getStride(),o=this.coordinates.length,a=this.appendFlatPointCoordinates(r,s);this.instructions.push([vn.DRAW_IMAGE,o,a,this.image_,this.anchorX_*this.imagePixelRatio_,this.anchorY_*this.imagePixelRatio_,Math.ceil(this.height_*this.imagePixelRatio_),this.opacity_,this.originX_*this.imagePixelRatio_,this.originY_*this.imagePixelRatio_,this.rotateWithView_,this.rotation_,[this.scale_[0]*this.pixelRatio/this.imagePixelRatio_,this.scale_[1]*this.pixelRatio/this.imagePixelRatio_],Math.ceil(this.width_*this.imagePixelRatio_),this.declutterMode_,this.declutterImageWithText_]),this.hitDetectionInstructions.push([vn.DRAW_IMAGE,o,a,this.hitDetectionImage_,this.anchorX_,this.anchorY_,this.height_,1,this.originX_,this.originY_,this.rotateWithView_,this.rotation_,this.scale_,this.width_,this.declutterMode_,this.declutterImageWithText_]),this.endGeometry(t)}drawMultiPoint(e,t,n){if(!this.image_)return;this.beginGeometry(e,t,n);let r=e.getFlatCoordinates(),s=[];for(let l=0,c=r.length;l<c;l+=e.getStride())(!this.maxExtent||ou(this.maxExtent,r.slice(l,l+2)))&&s.push(r[l],r[l+1]);let o=this.coordinates.length,a=this.appendFlatPointCoordinates(s,2);this.instructions.push([vn.DRAW_IMAGE,o,a,this.image_,this.anchorX_*this.imagePixelRatio_,this.anchorY_*this.imagePixelRatio_,Math.ceil(this.height_*this.imagePixelRatio_),this.opacity_,this.originX_*this.imagePixelRatio_,this.originY_*this.imagePixelRatio_,this.rotateWithView_,this.rotation_,[this.scale_[0]*this.pixelRatio/this.imagePixelRatio_,this.scale_[1]*this.pixelRatio/this.imagePixelRatio_],Math.ceil(this.width_*this.imagePixelRatio_),this.declutterMode_,this.declutterImageWithText_]),this.hitDetectionInstructions.push([vn.DRAW_IMAGE,o,a,this.hitDetectionImage_,this.anchorX_,this.anchorY_,this.height_,1,this.originX_,this.originY_,this.rotateWithView_,this.rotation_,this.scale_,this.width_,this.declutterMode_,this.declutterImageWithText_]),this.endGeometry(t)}finish(){return this.reverseHitDetectionInstructions(),this.anchorX_=void 0,this.anchorY_=void 0,this.hitDetectionImage_=null,this.image_=null,this.imagePixelRatio_=void 0,this.height_=void 0,this.scale_=void 0,this.opacity_=void 0,this.originX_=void 0,this.originY_=void 0,this.rotateWithView_=void 0,this.rotation_=void 0,this.width_=void 0,super.finish()}setImageStyle(e,t){let n=e.getAnchor(),r=e.getSize(),s=e.getOrigin();this.imagePixelRatio_=e.getPixelRatio(this.pixelRatio),this.anchorX_=n[0],this.anchorY_=n[1],this.hitDetectionImage_=e.getHitDetectionImage(),this.image_=e.getImage(this.pixelRatio),this.height_=r[1],this.opacity_=e.getOpacity(),this.originX_=s[0],this.originY_=s[1],this.rotateWithView_=e.getRotateWithView(),this.rotation_=e.getRotation(),this.scale_=e.getScaleArray(),this.width_=r[0],this.declutterMode_=e.getDeclutterMode(),this.declutterImageWithText_=t}},R$=a6;var l6=class extends wh{constructor(e,t,n,r){super(e,t,n,r)}drawFlatCoordinates_(e,t,n,r,s){let o=this.coordinates.length,a=this.appendFlatLineCoordinates(e,t,n,r,!1,!1);return this.instructions.push([vn.MOVE_TO_LINE_TO,o,a,s*this.pixelRatio]),this.hitDetectionInstructions.push([vn.MOVE_TO_LINE_TO,o,a,s]),n}drawLineString(e,t,n){let r=this.state,s=r.strokeStyle,o=r.lineWidth,a=r.strokeOffset;if(s===void 0||o===void 0)return;this.updateStrokeStyle(r,this.applyStroke),this.beginGeometry(e,t,n),this.hitDetectionInstructions.push([vn.SET_STROKE_STYLE,ta,r.lineWidth,r.lineCap,r.lineJoin,r.miterLimit,ml,Al],ld);let l=e.getFlatCoordinates(),c=e.getStride();this.drawFlatCoordinates_(l,0,l.length,c,a),this.hitDetectionInstructions.push(bh),this.endGeometry(t)}drawMultiLineString(e,t,n){let r=this.state,s=r.strokeStyle,o=r.lineWidth,a=r.strokeOffset;if(s===void 0||o===void 0)return;this.updateStrokeStyle(r,this.applyStroke),this.beginGeometry(e,t,n),this.hitDetectionInstructions.push([vn.SET_STROKE_STYLE,ta,r.lineWidth,r.lineCap,r.lineJoin,r.miterLimit,ml,Al],ld);let l=e.getEnds(),c=e.getFlatCoordinates(),u=e.getStride(),f=0;for(let d=0,A=l.length;d<A;++d)f=this.drawFlatCoordinates_(c,f,l[d],u,a);this.hitDetectionInstructions.push(bh),this.endGeometry(t)}finish(){let e=this.state;return e.lastStroke!=null&&e.lastStroke!=this.coordinates.length&&this.instructions.push(bh),this.reverseHitDetectionInstructions(),this.state=null,super.finish()}applyStroke(e){e.lastStroke!=null&&e.lastStroke!=this.coordinates.length&&(this.instructions.push(bh),e.lastStroke=this.coordinates.length),e.lastStroke=0,super.applyStroke(e),this.instructions.push(ld)}},I$=l6;var c6=class extends wh{constructor(e,t,n,r){super(e,t,n,r)}drawFlatCoordinatess_(e,t,n,r,s){let o=this.state,a=o.fillStyle!==void 0,l=o.strokeStyle!==void 0,c=n.length;this.instructions.push(ld),this.hitDetectionInstructions.push(ld);for(let u=0;u<c;++u){let f=n[u],d=this.coordinates.length,A=this.appendFlatLineCoordinates(e,t,f,r,!0,!l);this.instructions.push([vn.MOVE_TO_LINE_TO,d,A,s*this.pixelRatio,!0]),this.hitDetectionInstructions.push([vn.MOVE_TO_LINE_TO,d,A,s,!0]),l&&(this.instructions.push(s6),this.hitDetectionInstructions.push(s6)),t=f}return a&&(this.instructions.push(e2),this.hitDetectionInstructions.push(e2)),l&&(this.instructions.push(bh),this.hitDetectionInstructions.push(bh)),t}drawCircle(e,t,n){let r=this.state,s=r.fillStyle,o=r.strokeStyle,a=r.strokeOffset;if(s===void 0&&o===void 0||this.handleStrokeOffset_(()=>this.drawCircle(e,t,n)))return;this.setFillStrokeStyles_(),this.beginGeometry(e,t,n),r.fillStyle!==void 0&&this.hitDetectionInstructions.push([vn.SET_FILL_STYLE,io]),r.strokeStyle!==void 0&&this.hitDetectionInstructions.push([vn.SET_STROKE_STYLE,ta,r.lineWidth,r.lineCap,r.lineJoin,r.miterLimit,ml,Al]);let l=e.getFlatCoordinates(),c=e.getStride(),u=this.coordinates.length;this.appendFlatLineCoordinates(l,0,l.length,c,!1,!1);let f=[vn.CIRCLE,u,a];this.instructions.push(ld,f),this.hitDetectionInstructions.push(ld,f),r.fillStyle!==void 0&&(this.instructions.push(e2),this.hitDetectionInstructions.push(e2)),r.strokeStyle!==void 0&&(this.instructions.push(bh),this.hitDetectionInstructions.push(bh)),this.endGeometry(t)}drawPolygon(e,t,n){let r=this.state,s=r.fillStyle,o=r.strokeStyle,a=r.strokeOffset;if(s===void 0&&o===void 0||this.handleStrokeOffset_(()=>this.drawPolygon(e,t,n)))return;this.setFillStrokeStyles_(),this.beginGeometry(e,t,n),r.fillStyle!==void 0&&this.hitDetectionInstructions.push([vn.SET_FILL_STYLE,io]),r.strokeStyle!==void 0&&this.hitDetectionInstructions.push([vn.SET_STROKE_STYLE,ta,r.lineWidth,r.lineCap,r.lineJoin,r.miterLimit,ml,Al]);let l=e.getEnds(),c=e.getOrientedFlatCoordinates(),u=e.getStride();this.drawFlatCoordinatess_(c,0,l,u,a),this.endGeometry(t)}drawMultiPolygon(e,t,n){let r=this.state,s=r.fillStyle,o=r.strokeStyle,a=r.strokeOffset;if(s===void 0&&o===void 0||this.handleStrokeOffset_(()=>this.drawMultiPolygon(e,t,n)))return;this.setFillStrokeStyles_(),this.beginGeometry(e,t,n),r.fillStyle!==void 0&&this.hitDetectionInstructions.push([vn.SET_FILL_STYLE,io]),r.strokeStyle!==void 0&&this.hitDetectionInstructions.push([vn.SET_STROKE_STYLE,ta,r.lineWidth,r.lineCap,r.lineJoin,r.miterLimit,ml,Al]);let l=e.getEndss(),c=e.getOrientedFlatCoordinates(),u=e.getStride(),f=0;for(let d=0,A=l.length;d<A;++d)f=this.drawFlatCoordinatess_(c,f,l[d],u,a);this.endGeometry(t)}finish(){this.reverseHitDetectionInstructions(),this.state=null;let e=this.tolerance;if(e!==0){let t=this.coordinates;for(let n=0,r=t.length;n<r;++n)t[n]=Rp(t[n],e)}return super.finish()}setFillStrokeStyles_(){let e=this.state;this.updateFillStyle(e,this.createFill),this.updateStrokeStyle(e,this.applyStroke)}handleStrokeOffset_(e){let t=this.state,n=t.fillStyle,r=t.strokeStyle,s=t.strokeOffset;return Math.abs(s)>0&&n!==void 0&&r!==void 0?(t.strokeStyle=void 0,t.strokeOffset=0,e(),t.fillStyle=void 0,t.strokeStyle=r,t.strokeOffset=s,e(),t.fillStyle=n,!0):!1}},u6=c6;var h6=0,f6=1;function C0e(i,e,t,n,r,s,o,a){let l=o-r,c=a-s,u=0,f=1;if(l===0){if(r<i||r>t)return!1}else{let d=(i-r)/l,A=(t-r)/l;if(d>A){let y=d;d=A,A=y}if(d>u&&(u=d),A<f&&(f=A),u>f)return!1}if(c===0){if(s<e||s>n)return!1}else{let d=(e-s)/c,A=(n-s)/c;if(d>A){let y=d;d=A,A=y}if(d>u&&(u=d),A<f&&(f=A),u>f)return!1}return h6=u,f6=f,!0}function P$(i,e,t,n){let r=n[0],s=n[1],o=n[2],a=n[3],l=[],c=[],u=!1,f,d,A=0;for(let y=0,w=e.length;y<w;++y){let S=e[y],T=i[A],R=i[A+1],P=!1;for(let I=A+t;I<S;I+=t){let F=i[I],D=i[I+1];if(C0e(r,s,o,a,T,R,F,D)){let 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A;if(u=e.getFlatCoordinates(),c=="LineString")A=[u.length];else if(c=="MultiLineString")A=e.getEnds();else if(c=="Polygon")A=e.getEnds().slice(0,1);else if(c=="MultiPolygon"){let T=e.getEndss();A=[];for(let R=0,P=T.length;R<P;++R)A.push(T[R][0])}if((c=="LineString"||c=="MultiLineString")&&!ah(this.getBufferedMaxExtent(),d)){let T=P$(u,A,f,this.getBufferedMaxExtent());if(u=T.flatCoordinates,A=T.ends,f=2,A.length===0)return}this.beginGeometry(e,t,n);let y=o.repeat,w=y?void 0:o.textAlign,S=0;for(let T=0,R=A.length;T<R;++T){let P;y?P=L$(y*this.resolution,u,S,A[T],f):P=[u.slice(S,A[T])];for(let I=0,F=P.length;I<F;++I){let D=P[I],L=0,C=D.length;if(w==null){let k=D$(o.maxAngle,D,0,D.length,2);L=k[0],C=k[1]}for(let k=L;k<C;k+=f)a.push(D[k],D[k+1]);let B=a.length;S=A[T],this.drawChars_(l,B),l=B}}this.endGeometry(t)}else{let d=o.overflow?null:[];switch(c){case"Point":case"MultiPoint":u=e.getFlatCoordinates();break;case"LineString":u=e.getFlatMidpoint();break;case"Circle":u=e.getCenter();break;case"MultiLineString":u=e.getFlatMidpoints(),f=2;break;case"Polygon":u=e.getFlatInteriorPoint(),o.overflow||d.push(u[2]/this.resolution),f=3;break;case"MultiPolygon":let I=e.getFlatInteriorPoints();u=[];for(let F=0,D=I.length;F<D;F+=3)o.overflow||d.push(I[F+2]/this.resolution),u.push(I[F],I[F+1]);if(u.length===0)return;f=2;break;default:}let A=this.appendFlatPointCoordinates(u,f);if(A===l)return;if(d&&(A-l)/2!==u.length/f){let I=l/2;d=d.filter((F,D)=>{let L=a[(I+D)*2]===u[D*f]&&a[(I+D)*2+1]===u[D*f+1];return L||--I,L})}this.saveTextStates_();let y=o.backgroundFill?this.createFill(this.fillStyleToState(o.backgroundFill)):null,w=o.backgroundStroke?this.createStroke(this.strokeStyleToState(o.backgroundStroke)):null;this.beginGeometry(e,t,n);let S=o.padding;if(S!=ed&&(o.scale[0]<0||o.scale[1]<0)){let I=o.padding[0],F=o.padding[1],D=o.padding[2],L=o.padding[3];o.scale[0]<0&&(F=-F,L=-L),o.scale[1]<0&&(I=-I,D=-D),S=[I,F,D,L]}let T=this.pixelRatio;this.instructions.push([vn.DRAW_IMAGE,l,A,null,NaN,NaN,NaN,1,0,0,this.textRotateWithView_,this.textRotation_,[1,1],NaN,this.declutterMode_,this.declutterImageWithText_,S==ed?ed:S.map(function(I){return I*T}),y,w,this.text_,this.textKey_,this.strokeKey_,this.fillKey_,this.textOffsetX_,this.textOffsetY_,d]);let R=1/T,P=y?y.slice(0):null;P&&(P[1]=io),this.hitDetectionInstructions.push([vn.DRAW_IMAGE,l,A,null,NaN,NaN,NaN,1,0,0,this.textRotateWithView_,this.textRotation_,[R,R],NaN,this.declutterMode_,this.declutterImageWithText_,S,P,w,this.text_,this.textKey_,this.strokeKey_,this.fillKey_?io:this.fillKey_,this.textOffsetX_,this.textOffsetY_,d]),this.endGeometry(t)}}saveTextStates_(){let e=this.textStrokeState_,t=this.textState_,n=this.textFillState_,r=this.strokeKey_;e&&(r in 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l=this.pixelRatio,c=t2[r.textBaseline],u=this.textOffsetX_*l,f=this.textOffsetY_*l,d=this.text_,A=n?n.lineWidth*Math.abs(r.scale[0])/2:0;this.instructions.push([vn.DRAW_CHARS,e,t,c,r.overflow,a,r.maxAngle,l,f,s,A*l,d,o,1,this.declutterMode_,this.textKeepUpright_,u]),this.hitDetectionInstructions.push([vn.DRAW_CHARS,e,t,c,r.overflow,a&&io,r.maxAngle,l,f,s,A*l,d,o,1/l,this.declutterMode_,this.textKeepUpright_,u])}setTextStyle(e,t){let n,r,s;if(!e)this.text_="";else{let o=e.getFill();o?(r=this.textFillState_,r||(r={},this.textFillState_=r),r.fillStyle=pl(o.getColor()||io)):(r=null,this.textFillState_=r);let a=e.getStroke();if(!a)s=null,this.textStrokeState_=s;else{s=this.textStrokeState_,s||(s={},this.textStrokeState_=s);let w=a.getLineDash(),S=a.getLineDashOffset(),T=a.getWidth(),R=a.getMiterLimit();s.lineCap=a.getLineCap()||Ah,s.lineDash=w?w.slice():ml,s.lineDashOffset=S===void 0?Al:S,s.lineJoin=a.getLineJoin()||gh,s.lineWidth=T===void 0?td:T,s.miterLimit=R===void 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i{constructor(e){this.opacity_=e.opacity,this.rotateWithView_=e.rotateWithView,this.rotation_=e.rotation,this.scale_=e.scale,this.scaleArray_=as(e.scale),this.displacement_=e.displacement,this.declutterMode_=e.declutterMode}clone(){let e=this.getScale();return new i({opacity:this.getOpacity(),scale:Array.isArray(e)?e.slice():e,rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),displacement:this.getDisplacement().slice(),declutterMode:this.getDeclutterMode()})}getOpacity(){return this.opacity_}getRotateWithView(){return this.rotateWithView_}getRotation(){return this.rotation_}getScale(){return this.scale_}getScaleArray(){return this.scaleArray_}getDisplacement(){return this.displacement_}getDeclutterMode(){return this.declutterMode_}getAnchor(){return ei()}getImage(e){return ei()}getHitDetectionImage(){return ei()}getPixelRatio(e){return 1}getImageState(){return ei()}getImageSize(){return ei()}getOrigin(){return ei()}getSize(){return ei()}setDisplacement(e){this.displacement_=e}setOpacity(e){this.opacity_=e}setRotateWithView(e){this.rotateWithView_=e}setRotation(e){this.rotation_=e}setScale(e){this.scale_=e,this.scaleArray_=as(e)}listenImageChange(e){ei()}load(){ei()}unlistenImageChange(e){ei()}ready(){return Promise.resolve()}},wE=IN;var PN=class i extends wE{constructor(e){super({opacity:1,rotateWithView:e.rotateWithView!==void 0?e.rotateWithView:!1,rotation:e.rotation!==void 0?e.rotation:0,scale:e.scale!==void 0?e.scale:1,displacement:e.displacement!==void 0?e.displacement:[0,0],declutterMode:e.declutterMode}),this.hitDetectionCanvas_=null,this.fill_=e.fill!==void 0?e.fill:null,this.origin_=[0,0],this.points_=e.points,this.radius=e.radius,this.radius2_=e.radius2,this.angle_=e.angle!==void 0?e.angle:0,this.stroke_=e.stroke!==void 0?e.stroke:null,this.size_,this.renderOptions_,this.imageState_=this.fill_&&this.fill_.loading()?In.LOADING:In.LOADED,this.imageState_===In.LOADING&&this.ready().then(()=>this.imageState_=In.LOADED),this.render()}clone(){let e=this.getScale(),t=new i({fill:this.getFill()?this.getFill().clone():void 0,points:this.getPoints(),radius:this.getRadius(),radius2:this.getRadius2(),angle:this.getAngle(),stroke:this.getStroke()?this.getStroke().clone():void 0,rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),scale:Array.isArray(e)?e.slice():e,displacement:this.getDisplacement().slice(),declutterMode:this.getDeclutterMode()});return t.setOpacity(this.getOpacity()),t}getAnchor(){let e=this.size_,t=this.getDisplacement(),n=this.getScaleArray();return[e[0]/2-t[0]/n[0],e[1]/2+t[1]/n[1]]}getAngle(){return this.angle_}getFill(){return this.fill_}setFill(e){this.fill_=e,this.render()}getHitDetectionImage(){return this.hitDetectionCanvas_||(this.hitDetectionCanvas_=this.createHitDetectionCanvas_(this.renderOptions_)),this.hitDetectionCanvas_}getImage(e){let t=this.fill_?.getKey(),n=`${e},${this.angle_},${this.radius},${this.radius2_},${this.points_},${t}`+Object.values(this.renderOptions_).join(","),r=ea.get(n,null)?.getImage(1);if(!r){let s=this.renderOptions_,o=Math.ceil(s.size*e),a=Di(o,o);this.draw_(s,a,e),r=a.canvas;let l=new zj(r,void 0,null,In.LOADED,null);ea.set(n,null,l),createImageBitmap(r).then(c=>{l.setImage(c)})}return r}getPixelRatio(e){return e}getImageSize(){return this.size_}getImageState(){return this.imageState_}getOrigin(){return this.origin_}getPoints(){return this.points_}getRadius(){return this.radius}setRadius(e){this.radius!==e&&(this.radius=e,this.render())}getRadius2(){return this.radius2_}setRadius2(e){this.radius2_!==e&&(this.radius2_=e,this.render())}getSize(){return this.size_}getStroke(){return this.stroke_}setStroke(e){this.stroke_=e,this.render()}listenImageChange(e){}load(){}unlistenImageChange(e){}calculateLineJoinSize_(e,t,n){if(t===0||this.points_===1/0||e!=="bevel"&&e!=="miter")return t;let r=this.radius,s=this.radius2_===void 0?r:this.radius2_;if(r<s){let D=r;r=s,s=D}let o=this.radius2_===void 0?this.points_:this.points_*2,a=2*Math.PI/o,l=s*Math.sin(a),c=Math.sqrt(s*s-l*l),u=r-c,f=Math.sqrt(l*l+u*u),d=f/l;if(e==="miter"&&d<=n)return d*t;let A=t/2/d,y=t/2*(u/f),S=Math.sqrt((r+A)*(r+A)+y*y)-r;if(this.radius2_===void 0||e==="bevel")return S*2;let T=r*Math.sin(a),R=Math.sqrt(r*r-T*T),P=s-R,F=Math.sqrt(T*T+P*P)/T;if(F<=n){let D=F*t/2-s-r;return 2*Math.max(S,D)}return S*2}createRenderOptions(){let e=Ah,t=gh,n=0,r=null,s=0,o,a=0;this.stroke_&&(o=pl(this.stroke_.getColor()??ta),a=this.stroke_.getWidth()??td,r=this.stroke_.getLineDash(),s=this.stroke_.getLineDashOffset()??0,t=this.stroke_.getLineJoin()??gh,e=this.stroke_.getLineCap()??Ah,n=this.stroke_.getMiterLimit()??Jf);let l=this.calculateLineJoinSize_(t,a,n),c=Math.max(this.radius,this.radius2_||0),u=Math.ceil(2*c+l);return{strokeStyle:o,strokeWidth:a,size:u,lineCap:e,lineDash:r,lineDashOffset:s,lineJoin:t,miterLimit:n}}render(){this.renderOptions_=this.createRenderOptions();let e=this.renderOptions_.size;this.hitDetectionCanvas_=null,this.size_=[e,e]}draw_(e,t,n){if(t.scale(n,n),t.translate(e.size/2,e.size/2),this.createPath_(t),this.fill_){let r=this.fill_.getColor();r===null&&(r=io),t.fillStyle=pl(r),t.fill()}e.strokeStyle&&(t.strokeStyle=e.strokeStyle,t.lineWidth=e.strokeWidth,e.lineDash&&(t.setLineDash(e.lineDash),t.lineDashOffset=e.lineDashOffset),t.lineCap=e.lineCap,t.lineJoin=e.lineJoin,t.miterLimit=e.miterLimit,t.stroke())}createHitDetectionCanvas_(e){let t;if(this.fill_){let n=this.fill_.getColor(),r=0;typeof n=="string"&&(n=Rc(n)),n===null?r=1:Array.isArray(n)&&(r=n.length===4?n[3]:1),r===0&&(t=Di(e.size,e.size),this.drawHitDetectionCanvas_(e,t))}return t?t.canvas:this.getImage(1)}createPath_(e){let t=this.points_,n=this.radius;if(t===1/0)e.arc(0,0,n,0,2*Math.PI);else{let r=this.radius2_===void 0?n:this.radius2_;this.radius2_!==void 0&&(t*=2);let s=this.angle_-Math.PI/2,o=2*Math.PI/t;for(let a=0;a<t;a++){let l=s+a*o,c=a%2===0?n:r;e.lineTo(c*Math.cos(l),c*Math.sin(l))}e.closePath()}}drawHitDetectionCanvas_(e,t){t.translate(e.size/2,e.size/2),this.createPath_(t),t.fillStyle=io,t.fill(),e.strokeStyle&&(t.strokeStyle=e.strokeStyle,t.lineWidth=e.strokeWidth,e.lineDash&&(t.setLineDash(e.lineDash),t.lineDashOffset=e.lineDashOffset),t.lineJoin=e.lineJoin,t.miterLimit=e.miterLimit,t.stroke())}ready(){return this.fill_?this.fill_.ready():Promise.resolve()}},SE=PN;var LN=class i extends SE{constructor(e){e=e||{radius:5},super({points:1/0,fill:e.fill,radius:e.radius,stroke:e.stroke,scale:e.scale!==void 0?e.scale:1,rotation:e.rotation!==void 0?e.rotation:0,rotateWithView:e.rotateWithView!==void 0?e.rotateWithView:!1,displacement:e.displacement!==void 0?e.displacement:[0,0],declutterMode:e.declutterMode})}clone(){let e=this.getScale(),t=new i({fill:this.getFill()?this.getFill().clone():void 0,stroke:this.getStroke()?this.getStroke().clone():void 0,radius:this.getRadius(),scale:Array.isArray(e)?e.slice():e,rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),displacement:this.getDisplacement().slice(),declutterMode:this.getDeclutterMode()});return t.setOpacity(this.getOpacity()),t}},TE=LN;var DN=class i{constructor(e){e=e||{},this.patternImage_=null,this.color_=null,e.color!==void 0&&this.setColor(e.color)}clone(){let e=this.getColor();return new i({color:Array.isArray(e)?e.slice():e||void 0})}getColor(){return this.color_}setColor(e){if(e!==null&&typeof e=="object"&&"src"in e){let t=Pp(null,e.src,{crossOrigin:"anonymous"},void 0,e.offset?null:e.color?e.color:null,!(e.offset&&e.size));t.ready().then(()=>{this.patternImage_=null}),t.getImageState()===In.IDLE&&t.load(),t.getImageState()===In.LOADING&&(this.patternImage_=t)}this.color_=e}getKey(){let e=this.getColor();return e?e instanceof CanvasPattern||e instanceof CanvasGradient?Bn(e):typeof e=="object"&&"src"in e?e.src+":"+e.offset:Rc(e).toString():""}loading(){return!!this.patternImage_}ready(){return this.patternImage_?this.patternImage_.ready():Promise.resolve()}},cs=DN;function Yj(i,e,t,n){return t!==void 0&&n!==void 0?[t/i,n/e]:t!==void 0?t/i:n!==void 0?n/e:1}var NN=class i extends wE{constructor(e){e=e||{};let t=e.opacity!==void 0?e.opacity:1,n=e.rotation!==void 0?e.rotation:0,r=e.scale!==void 0?e.scale:1,s=e.rotateWithView!==void 0?e.rotateWithView:!1;super({opacity:t,rotation:n,scale:r,displacement:e.displacement!==void 0?e.displacement:[0,0],rotateWithView:s,declutterMode:e.declutterMode}),this.anchor_=e.anchor!==void 0?e.anchor:[.5,.5],this.normalizedAnchor_=null,this.anchorOrigin_=e.anchorOrigin!==void 0?e.anchorOrigin:"top-left",this.anchorXUnits_=e.anchorXUnits!==void 0?e.anchorXUnits:"fraction",this.anchorYUnits_=e.anchorYUnits!==void 0?e.anchorYUnits:"fraction",this.crossOrigin_=e.crossOrigin!==void 0?e.crossOrigin:null,this.referrerPolicy_=e.referrerPolicy;let o=e.img!==void 0?e.img:null,a=e.src;jn(!(a!==void 0&&o),"`image` and `src` cannot be provided at the same time"),(a===void 0||a.length===0)&&o&&(a=o.src||Bn(o)),jn(a!==void 0&&a.length>0,"A defined and non-empty `src` or `image` must be provided"),jn(!((e.width!==void 0||e.height!==void 0)&&e.scale!==void 0),"`width` or `height` cannot be provided together with `scale`");let l;if(e.src!==void 0?l=In.IDLE:o!==void 0&&("complete"in o?o.complete?l=o.src?In.LOADED:In.IDLE:l=In.LOADING:l=In.LOADED),this.color_=e.color!==void 0?Rc(e.color):null,this.iconImage_=Pp(o,a,{crossOrigin:this.crossOrigin_,referrerPolicy:this.referrerPolicy_},l,this.color_),this.offset_=e.offset!==void 0?e.offset:[0,0],this.offsetOrigin_=e.offsetOrigin!==void 0?e.offsetOrigin:"top-left",this.origin_=null,this.size_=e.size!==void 0?e.size:null,this.initialOptions_,e.width!==void 0||e.height!==void 0){let c,u;if(e.size)[c,u]=e.size;else{let f=this.getImage(1);if(f.width&&f.height)c=f.width,u=f.height;else if(f instanceof HTMLImageElement){this.initialOptions_=e;let d=()=>{if(this.unlistenImageChange(d),!this.initialOptions_)return;let A=this.iconImage_.getSize();this.setScale(Yj(A[0],A[1],e.width,e.height))};this.listenImageChange(d);return}}c!==void 0&&this.setScale(Yj(c,u,e.width,e.height))}}clone(){let e,t,n;return this.initialOptions_?(t=this.initialOptions_.width,n=this.initialOptions_.height):(e=this.getScale(),e=Array.isArray(e)?e.slice():e),new i({anchor:this.anchor_.slice(),anchorOrigin:this.anchorOrigin_,anchorXUnits:this.anchorXUnits_,anchorYUnits:this.anchorYUnits_,color:this.color_&&this.color_.slice?this.color_.slice():this.color_||void 0,crossOrigin:this.crossOrigin_,referrerPolicy:this.referrerPolicy_,offset:this.offset_.slice(),offsetOrigin:this.offsetOrigin_,opacity:this.getOpacity(),rotateWithView:this.getRotateWithView(),rotation:this.getRotation(),scale:e,width:t,height:n,size:this.size_!==null?this.size_.slice():void 0,src:this.getSrc(),displacement:this.getDisplacement().slice(),declutterMode:this.getDeclutterMode()})}getAnchor(){let e=this.normalizedAnchor_;if(!e){e=this.anchor_;let r=this.getSize();if(this.anchorXUnits_=="fraction"||this.anchorYUnits_=="fraction"){if(!r)return null;e=this.anchor_.slice(),this.anchorXUnits_=="fraction"&&(e[0]*=r[0]),this.anchorYUnits_=="fraction"&&(e[1]*=r[1])}if(this.anchorOrigin_!="top-left"){if(!r)return null;e===this.anchor_&&(e=this.anchor_.slice()),(this.anchorOrigin_=="top-right"||this.anchorOrigin_=="bottom-right")&&(e[0]=-e[0]+r[0]),(this.anchorOrigin_=="bottom-left"||this.anchorOrigin_=="bottom-right")&&(e[1]=-e[1]+r[1])}this.normalizedAnchor_=e}let t=this.getDisplacement(),n=this.getScaleArray();return[e[0]-t[0]/n[0],e[1]+t[1]/n[1]]}setAnchor(e){this.anchor_=e,this.normalizedAnchor_=null}getColor(){return this.color_}setColor(e){let t=e?Rc(e):null;if(this.color_===t||this.color_&&t&&this.color_.length===t.length&&this.color_.every((o,a)=>o===t[a]))return;this.color_=t;let n=this.getSrc(),r=n!==void 0?null:this.getHitDetectionImage(),s=n!==void 0?In.IDLE:this.iconImage_.getImageState();this.iconImage_=Pp(r,n,{crossOrigin:this.crossOrigin_,referrerPolicy:this.referrerPolicy_},s,this.color_)}getImage(e){return this.iconImage_.getImage(e)}getPixelRatio(e){return this.iconImage_.getPixelRatio(e)}getImageSize(){return this.iconImage_.getSize()}getImageState(){return this.iconImage_.getImageState()}getHitDetectionImage(){return this.iconImage_.getHitDetectionImage()}getOrigin(){if(this.origin_)return this.origin_;let e=this.offset_;if(this.offsetOrigin_!="top-left"){let t=this.getSize(),n=this.iconImage_.getSize();if(!t||!n)return null;e=e.slice(),(this.offsetOrigin_=="top-right"||this.offsetOrigin_=="bottom-right")&&(e[0]=n[0]-t[0]-e[0]),(this.offsetOrigin_=="bottom-left"||this.offsetOrigin_=="bottom-right")&&(e[1]=n[1]-t[1]-e[1])}return this.origin_=e,this.origin_}getSrc(){return this.iconImage_.getSrc()}setSrc(e){this.iconImage_=Pp(null,e,{crossOrigin:this.crossOrigin_,referrerPolicy:this.referrerPolicy_},In.IDLE,this.color_)}getSize(){return this.size_?this.size_:this.iconImage_.getSize()}getWidth(){let e=this.getScaleArray();if(this.size_)return this.size_[0]*e[0];if(this.iconImage_.getImageState()==In.LOADED)return this.iconImage_.getSize()[0]*e[0]}getHeight(){let e=this.getScaleArray();if(this.size_)return this.size_[1]*e[1];if(this.iconImage_.getImageState()==In.LOADED)return this.iconImage_.getSize()[1]*e[1]}setScale(e){delete this.initialOptions_,super.setScale(e)}listenImageChange(e){this.iconImage_.addEventListener(rn.CHANGE,e)}load(){this.iconImage_.load()}unlistenImageChange(e){this.iconImage_.removeEventListener(rn.CHANGE,e)}ready(){return this.iconImage_.ready()}},cA=NN;var FN=class i{constructor(e){e=e||{},this.color_=e.color!==void 0?e.color:null,this.lineCap_=e.lineCap,this.lineDash_=e.lineDash!==void 0?e.lineDash:null,this.lineDashOffset_=e.lineDashOffset,this.lineJoin_=e.lineJoin,this.miterLimit_=e.miterLimit,this.offset_=e.offset,this.width_=e.width}clone(){let e=this.getColor();return new i({color:Array.isArray(e)?e.slice():e||void 0,lineCap:this.getLineCap(),lineDash:this.getLineDash()?this.getLineDash().slice():void 0,lineDashOffset:this.getLineDashOffset(),lineJoin:this.getLineJoin(),miterLimit:this.getMiterLimit(),offset:this.getOffset(),width:this.getWidth()})}getColor(){return this.color_}getLineCap(){return this.lineCap_}getLineDash(){return this.lineDash_}getLineDashOffset(){return this.lineDashOffset_}getLineJoin(){return this.lineJoin_}getMiterLimit(){return this.miterLimit_}getOffset(){return this.offset_}getWidth(){return this.width_}setColor(e){this.color_=e}setLineCap(e){this.lineCap_=e}setLineDash(e){this.lineDash_=e}setLineDashOffset(e){this.lineDashOffset_=e}setLineJoin(e){this.lineJoin_=e}setMiterLimit(e){this.miterLimit_=e}setOffset(e){this.offset_=e}setWidth(e){this.width_=e}},Po=FN;var EE=class i{constructor(e){e=e||{},this.geometry_=null,this.geometryFunction_=Zj,e.geometry!==void 0&&this.setGeometry(e.geometry),this.fill_=e.fill!==void 0?e.fill:null,this.image_=e.image!==void 0?e.image:null,this.renderer_=e.renderer!==void 0?e.renderer:null,this.hitDetectionRenderer_=e.hitDetectionRenderer!==void 0?e.hitDetectionRenderer:null,this.stroke_=e.stroke!==void 0?e.stroke:null,this.text_=e.text!==void 0?e.text:null,this.zIndex_=e.zIndex}clone(){let e=this.getGeometry();return e&&typeof e=="object"&&(e=e.clone()),new i({geometry:e??void 0,fill:this.getFill()?this.getFill().clone():void 0,image:this.getImage()?this.getImage().clone():void 0,renderer:this.getRenderer()??void 0,stroke:this.getStroke()?this.getStroke().clone():void 0,text:this.getText()?this.getText().clone():void 0,zIndex:this.getZIndex()})}getRenderer(){return this.renderer_}setRenderer(e){this.renderer_=e}setHitDetectionRenderer(e){this.hitDetectionRenderer_=e}getHitDetectionRenderer(){return this.hitDetectionRenderer_}getGeometry(){return this.geometry_}getGeometryFunction(){return this.geometryFunction_}getFill(){return this.fill_}setFill(e){this.fill_=e}getImage(){return this.image_}setImage(e){this.image_=e}getStroke(){return this.stroke_}setStroke(e){this.stroke_=e}getText(){return this.text_}setText(e){this.text_=e}getZIndex(){return this.zIndex_}setGeometry(e){typeof e=="function"?this.geometryFunction_=e:typeof e=="string"?this.geometryFunction_=function(t){return t.get(e)}:e?e!==void 0&&(this.geometryFunction_=function(){return e}):this.geometryFunction_=Zj,this.geometry_=e}setZIndex(e){this.zIndex_=e}};function Kj(i){let e;if(typeof i=="function")e=i;else{let t;Array.isArray(i)?t=i:(jn(typeof i.getZIndex=="function","Expected an `Style` or an array of `Style`"),t=[i]),e=function(){return t}}return e}var BN=null;function ON(i,e){if(!BN){let t=new cs({color:"rgba(255,255,255,0.4)"}),n=new Po({color:"#3399CC",width:1.25});BN=[new EE({image:new TE({fill:t,stroke:n,radius:5}),fill:t,stroke:n})]}return BN}function Zj(i){return i.getGeometry()}var ks=EE;var ipe="#333",UN=class i{constructor(e){e=e||{},this.font_=e.font,this.rotation_=e.rotation,this.rotateWithView_=e.rotateWithView,this.keepUpright_=e.keepUpright,this.scale_=e.scale,this.scaleArray_=as(e.scale!==void 0?e.scale:1),this.text_=e.text,this.textAlign_=e.textAlign,this.justify_=e.justify,this.repeat_=e.repeat,this.textBaseline_=e.textBaseline,this.fill_=e.fill!==void 0?e.fill:new cs({color:ipe}),this.maxAngle_=e.maxAngle!==void 0?e.maxAngle:Math.PI/4,this.placement_=e.placement!==void 0?e.placement:"point",this.overflow_=!!e.overflow,this.stroke_=e.stroke!==void 0?e.stroke:null,this.offsetX_=e.offsetX!==void 0?e.offsetX:0,this.offsetY_=e.offsetY!==void 0?e.offsetY:0,this.backgroundFill_=e.backgroundFill?e.backgroundFill:null,this.backgroundStroke_=e.backgroundStroke?e.backgroundStroke:null,this.padding_=e.padding===void 0?null:e.padding,this.declutterMode_=e.declutterMode}clone(){let e=this.getScale();return new i({font:this.getFont(),placement:this.getPlacement(),repeat:this.getRepeat(),maxAngle:this.getMaxAngle(),overflow:this.getOverflow(),rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),keepUpright:this.getKeepUpright(),scale:Array.isArray(e)?e.slice():e,text:this.getText(),textAlign:this.getTextAlign(),justify:this.getJustify(),textBaseline:this.getTextBaseline(),fill:this.getFill()instanceof cs?this.getFill().clone():this.getFill(),stroke:this.getStroke()?this.getStroke().clone():void 0,offsetX:this.getOffsetX(),offsetY:this.getOffsetY(),backgroundFill:this.getBackgroundFill()?this.getBackgroundFill().clone():void 0,backgroundStroke:this.getBackgroundStroke()?this.getBackgroundStroke().clone():void 0,padding:this.getPadding()||void 0,declutterMode:this.getDeclutterMode()})}getOverflow(){return this.overflow_}getFont(){return this.font_}getMaxAngle(){return this.maxAngle_}getPlacement(){return this.placement_}getRepeat(){return this.repeat_}getOffsetX(){return 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e=U.collapsedSections.has(i.dataset.section);i.setAttribute("aria-expanded",String(!e)),i.closest(".layer-section").classList.toggle("is-collapsed",e)}mu()}function Uy(i){if(U.hiddenCategories.clear(),!i)for(let e of U.world.groups)for(let t of e.categories)U.hiddenCategories.add(t.id);yy(),Cc(),Mp(),Cp()}function yy(){for(let i of document.querySelectorAll("[data-category]"))i.checked=!U.hiddenCategories.has(Number(i.dataset.category))}function TX(i){let e=U.world.sections.find(n=>n.key===i);if(!e)return;let t=e.categories.some(n=>!U.hiddenCategories.has(n.id));for(let n of e.categories)t?U.hiddenCategories.add(n.id):U.hiddenCategories.delete(n.id);yy(),Cc(),Cp()}function EX(i){if(U.world){if(_pe(i)){Uy(!0);return}U.hiddenCategories.clear();for(let e of U.world.sections){let t=i.section===e.key;for(let n of e.categories)!t&&i.category!==n.id&&U.hiddenCategories.add(n.id)}yy(),Cc(),Mp(),Cp()}}function _pe(i){for(let e of U.world.sections)for(let t of 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Promise.all([e.json(),t.arrayBuffer()]),s=n.groups.flatMap(o=>o.categories);return ype(r,s),{...i,grid:n.grid,lenses:n.lenses,groups:n.groups,zones:n.zones||[],attrs:n.attrs||{},merged:n.merged||[],sections:bX(n.groups)}}function ype(i,e){let t=new DataView(i);if(String.fromCharCode(...new Uint8Array(i,0,8))!=="ATLASLOC")throw new Error("location payload is not in the expected form");let r=t.getUint16(8,!0);if(r!==2)throw new Error(`location payload is version ${r}, and this reads 2`);let s=t.getUint32(10,!0),o=16,a=new Int32Array(i,o,s),l=new Float32Array(i,o+=s*4,s),c=new Float32Array(i,o+=s*4,s),u=new Int32Array(i,o+=s*4,s),f=new Int32Array(i,o+=s*4,s),d=new Uint32Array(i,o+=s*4,s+1),A=new Uint16Array(i,o+=(s+1)*4,s),y=new Uint8Array(i,o+s*2),w=new TextDecoder;for(let S of e)S.locations=[];for(let S=0;S<s;S++)e[A[S]].locations.push({id:a[S],title:w.decode(y.subarray(d[S],d[S+1])),lat:l[S],lng:c[S],regionId:u[S]||void 0,shard:f[S]||void 0})}async function yj(){let i=`${U.volume.base}/${U.world.slug}`;return U.textByMap.has(i)||U.textByMap.set(i,fetch(`${U.volume.base}/worlds/${U.world.slug}.text`).then(e=>e.json()).catch(()=>({}))),U.textByMap.get(i)}var PE=null;function hA(){return PE||(PE=bpe().finally(()=>{PE=null})),PE}async function bpe(){let i=await fetch("/data/catalog.json");if(!i.ok)return;let e=U.volume;if(U.catalog=await i.json(),Um(_e.volume,U.catalog.volumes,"title"),XN(),!U.catalog.volumes.length)return;let t=e&&U.catalog.volumes.find(n=>n.slug===e.slug);if(!t){let n=Z1();await id(n.volume||Y1()?.volume||U.catalog.volumes[0].slug,n.volume?n.world:void 0);return}if(t.stamp!==e.stamp){for(let r of U.textByMap.keys())r.startsWith(e.base+"/")&&U.textByMap.delete(r);let n=U.engine?.getView();U.restore={volume:t.slug,world:U.world?.slug,lens:U.world?U.world.lenses.indexOf(U.lens):0,center:n?.getCenter(),zoom:n?.getZoom(),hidden:[...U.hiddenCategories],collapsed:[...U.collapsedSections],overviewDocked:U.overviewDocked,dockFolded:U.dockFolded,dockDismissed:U.dockDismissed},await id(t.slug,U.world?.slug);return}U.volume=t,_e.volume.value=t.slug}function XN(){let i=!U.catalog?.volumes?.length;_e.emptyState.hidden=!i,U.catalog?.bundlesDir&&(_e.emptyPath.textContent=U.catalog.bundlesDir)}async function $N(){for(let i of[_e.emptyOpen,_e.addBundles])i.disabled=!0;try{let e=await(await fetch("/data/bundles/import",{method:"POST"})).json().catch(()=>({}));await hA();let t=e.imported?.[0];t&&U.catalog.volumes.some(n=>n.slug===t)&&await id(t)}finally{for(let i of[_e.emptyOpen,_e.addBundles])i.disabled=!1}}var go={ADD:"add",REMOVE:"remove"};var CX={LENGTH:"length"},rv=class extends mo{constructor(e,t,n){super(e),this.element=t,this.index=n}},YN=class extends 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t=this.originalPointerMoveEvent_;(!t||t.defaultPrevented)&&(typeof e.cancelable!="boolean"||e.cancelable===!0)&&e.preventDefault()}isMoving_(e){return this.dragging_||Math.abs(e.clientX-this.down_.clientX)>this.moveTolerance_||Math.abs(e.clientY-this.down_.clientY)>this.moveTolerance_}disposeInternal(){this.relayedListenerKey_&&(li(this.relayedListenerKey_),this.relayedListenerKey_=null),this.element_.removeEventListener(rn.TOUCHMOVE,this.boundHandleTouchMove_),this.pointerdownListenerKey_&&(li(this.pointerdownListenerKey_),this.pointerdownListenerKey_=null),this.dragListenerKeys_.forEach(li),this.dragListenerKeys_.length=0,this.element_=null,super.disposeInternal()}},RX=QN;var _h={POSTRENDER:"postrender",MOVESTART:"movestart",MOVEEND:"moveend",LOADSTART:"loadstart",LOADEND:"loadend"};var Do={LAYERGROUP:"layergroup",SIZE:"size",TARGET:"target",VIEW:"view"};var 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t=arguments.length,n;t>1&&typeof arguments[t-1]=="function"&&(n=arguments[t-1],--t);let r=0;for(;r<t&&!this.isDef();++r){let u=arguments[r];u.center&&this.setCenterInternal(u.center),u.zoom!==void 0?this.setZoom(u.zoom):u.resolution&&this.setResolution(u.resolution),u.rotation!==void 0&&this.setRotation(u.rotation)}if(r===t){n&&LE(n,!0);return}let s=Date.now(),o=this.targetCenter_.slice(),a=this.targetResolution_,l=this.targetRotation_,c=[];for(;r<t;++r){let u=arguments[r],f={start:s,complete:!1,anchor:u.anchor,duration:u.duration!==void 0?u.duration:1e3,easing:u.easing||VW,callback:n};if(u.center&&(f.sourceCenter=o,f.targetCenter=u.center.slice(),o=f.targetCenter),u.zoom!==void 0?(f.sourceResolution=a,f.targetResolution=this.getResolutionForZoom(u.zoom),a=f.targetResolution):u.resolution&&(f.sourceResolution=a,f.targetResolution=u.resolution,a=f.targetResolution),u.rotation!==void 0){f.sourceRotation=l;let 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o=0,a=r.length;o<a;++o){let l=r[o];if(l.complete)continue;let c=e-l.start,u=l.duration>0?c/l.duration:1;u>=1?(l.complete=!0,u=1):s=!1;let f=l.easing(u);if(l.sourceCenter){let d=l.sourceCenter[0],A=l.sourceCenter[1],y=l.targetCenter[0],w=l.targetCenter[1];this.nextCenter_=l.targetCenter;let S=d+f*(y-d),T=A+f*(w-A);this.targetCenter_=[S,T]}if(l.sourceResolution&&l.targetResolution){let d=f===1?l.targetResolution:l.sourceResolution+f*(l.targetResolution-l.sourceResolution);if(l.anchor){let A=this.getViewportSize_(this.getRotation()),y=this.constraints_.resolution(d,0,A,!0);this.targetCenter_=this.calculateCenterZoom(y,l.anchor)}this.nextResolution_=l.targetResolution,this.targetResolution_=d,this.applyTargetState_(!0)}if(l.sourceRotation!==void 0&&l.targetRotation!==void 0){let d=f===1?uh(l.targetRotation+Math.PI,2*Math.PI)-Math.PI:l.sourceRotation+f*(l.targetRotation-l.sourceRotation);if(l.anchor){let 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n=t[0],r=t[1];return[Math.abs(n*Math.cos(e))+Math.abs(r*Math.sin(e)),Math.abs(n*Math.sin(e))+Math.abs(r*Math.cos(e))]}return t}setViewportSize(e){this.viewportSize_=Array.isArray(e)?e.slice():[100,100],this.getAnimating()||this.resolveConstraints(0)}getCenter(){let e=this.getCenterInternal();return e&&my(e,this.getProjection())}getCenterInternal(){return this.get(Lc.CENTER)}getConstraints(){return this.constraints_}getConstrainResolution(){return this.get("constrainResolution")}getHints(e){return e!==void 0?(e[0]=this.hints_[0],e[1]=this.hints_[1],e):this.hints_.slice()}calculateExtent(e){let t=this.calculateExtentInternal(e);return yp(t,this.getProjection())}calculateExtentInternal(e){e=e||this.getViewportSizeMinusPadding_();let t=this.getCenterInternal();jn(t,"The view center is not defined");let n=this.getResolution();jn(n!==void 0,"The view resolution is not defined");let r=this.getRotation();return jn(r!==void 0,"The view rotation is not 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t=this.getConstrainedResolution(this.maxResolution_),n=this.minResolution_,r=Math.log(t/n)/Math.log(e);return(function(s){return t/Math.pow(e,s*r)})}getRotation(){return this.get(Lc.ROTATION)}getValueForResolutionFunction(e){let t=Math.log(e||2),n=this.getConstrainedResolution(this.maxResolution_),r=this.minResolution_,s=Math.log(n/r)/t;return(function(o){return Math.log(n/o)/t/s})}getViewportSizeMinusPadding_(e){let t=this.getViewportSize_(e),n=this.padding_;return n&&(t=[t[0]-n[1]-n[3],t[1]-n[0]-n[2]]),t}getState(){let e=this.getProjection(),t=this.getResolution(),n=this.getRotation(),r=this.getCenterInternal(),s=this.padding_;if(s){let o=this.getViewportSizeMinusPadding_();r=a5(r,this.getViewportSize_(),[o[0]/2+s[3],o[1]/2+s[0]],t,n)}return{center:r.slice(0),projection:e!==void 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a=this.rotatedExtentForGeometry(e),l=this.getResolutionForExtentInternal(a,[n[0]-r[1]-r[3],n[1]-r[0]-r[2]]);l=isNaN(l)?o:Math.max(l,o),l=this.getConstrainedResolution(l,s?0:1);let c=this.getRotation(),u=Math.sin(c),f=Math.cos(c),d=hl(a);d[0]+=(r[1]-r[3])/2*l,d[1]+=(r[0]-r[2])/2*l;let A=d[0]*f-d[1]*u,y=d[1]*f+d[0]*u,w=this.getConstrainedCenter([A,y],l),S=t.callback?t.callback:Kf;t.duration!==void 0?this.animateInternal({resolution:l,center:w,duration:t.duration,easing:t.easing},S):(this.targetResolution_=l,this.targetCenter_=w,this.applyTargetState_(!1,!0),LE(S,!0))}centerOn(e,t,n){this.centerOnInternal(hu(e,this.getProjection()),t,n)}centerOnInternal(e,t,n){this.setCenterInternal(a5(e,t,n,this.getResolution(),this.getRotation()))}calculateCenterShift(e,t,n,r){let s,o=this.padding_;if(o&&e){let a=this.getViewportSizeMinusPadding_(-n),l=a5(e,r,[a[0]/2+o[3],a[1]/2+o[0]],t,n);s=[e[0]-l[0],e[1]-l[1]]}return s}isDef(){return!!this.getCenterInternal()&&this.getResolution()!==void 0}adjustCenter(e){let t=my(this.targetCenter_,this.getProjection());this.setCenter([t[0]+e[0],t[1]+e[1]])}adjustCenterInternal(e){let t=this.targetCenter_;this.setCenterInternal([t[0]+e[0],t[1]+e[1]])}adjustResolution(e,t){t=t&&hu(t,this.getProjection()),this.adjustResolutionInternal(e,t)}adjustResolutionInternal(e,t){let n=this.getAnimating()||this.getInteracting(),r=this.getViewportSize_(this.getRotation()),s=this.constraints_.resolution(this.targetResolution_*e,0,r,n);t&&(this.targetCenter_=this.calculateCenterZoom(s,t)),this.targetResolution_*=e,this.applyTargetState_()}adjustZoom(e,t){this.adjustResolution(Math.pow(this.zoomFactor_,-e),t)}adjustRotation(e,t){t&&(t=hu(t,this.getProjection())),this.adjustRotationInternal(e,t)}adjustRotationInternal(e,t){let n=this.getAnimating()||this.getInteracting(),r=this.constraints_.rotation(this.targetRotation_+e,n);t&&(this.targetCenter_=this.calculateCenterRotate(r,t)),this.targetRotation_+=e,this.applyTargetState_()}setCenter(e){this.setCenterInternal(e&&hu(e,this.getProjection()))}setCenterInternal(e){this.targetCenter_=e,this.applyTargetState_()}setHint(e,t){return this.hints_[e]+=t,this.changed(),this.hints_[e]}setResolution(e){this.targetResolution_=e,this.applyTargetState_()}setRotation(e){this.targetRotation_=e,this.applyTargetState_()}setZoom(e){this.setResolution(this.getResolutionForZoom(e))}applyTargetState_(e,t){let n=this.getAnimating()||this.getInteracting()||t,r=this.constraints_.rotation(this.targetRotation_,n),s=this.getViewportSize_(r),o=this.constraints_.resolution(this.targetResolution_,0,s,n),a=this.constraints_.center(this.targetCenter_,o,s,n,this.calculateCenterShift(this.targetCenter_,o,r,s));this.get(Lc.ROTATION)!==r&&this.set(Lc.ROTATION,r),this.get(Lc.RESOLUTION)!==o&&(this.set(Lc.RESOLUTION,o),this.set("zoom",this.getZoom(),!0)),(!a||!this.get(Lc.CENTER)||!Ym(this.get(Lc.CENTER),a))&&this.set(Lc.CENTER,a),this.getAnimating()&&!e&&this.cancelAnimations(),this.cancelAnchor_=void 0}resolveConstraints(e,t,n){e=e!==void 0?e:200;let r=t||0,s=this.constraints_.rotation(this.targetRotation_),o=this.getViewportSize_(s),a=this.constraints_.resolution(this.targetResolution_,r,o),l=this.constraints_.center(this.targetCenter_,a,o,!1,this.calculateCenterShift(this.targetCenter_,a,s,o));if(e===0&&!this.cancelAnchor_){this.targetResolution_=a,this.targetRotation_=s,this.targetCenter_=l,this.applyTargetState_();return}n=n||(e===0?this.cancelAnchor_:void 0),this.cancelAnchor_=void 0,(this.getResolution()!==a||this.getRotation()!==s||!this.getCenterInternal()||!Ym(this.getCenterInternal(),l))&&(this.getAnimating()&&this.cancelAnimations(),this.animateInternal({rotation:s,center:l,resolution:a,duration:e,easing:Mc,anchor:n}))}beginInteraction(){this.resolveConstraints(0),this.setHint(ro.INTERACTING,1)}endInteraction(e,t,n){n=n&&hu(n,this.getProjection()),this.endInteractionInternal(e,t,n)}endInteractionInternal(e,t,n){this.getInteracting()&&(this.setHint(ro.INTERACTING,-1),this.resolveConstraints(e,t,n))}getConstrainedCenter(e,t){let n=this.getViewportSize_(this.getRotation());return this.constraints_.center(e,t||this.getResolution(),n)}getConstrainedZoom(e,t){let n=this.getResolutionForZoom(e);return this.getZoomForResolution(this.getConstrainedResolution(n,t))}getConstrainedResolution(e,t){t=t||0;let n=this.getViewportSize_(this.getRotation());return this.constraints_.resolution(e,t,n)}};function LE(i,e){setTimeout(function(){i(e)},0)}function 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t=e.element;t&&!e.target&&!t.style.pointerEvents&&(t.style.pointerEvents="auto"),this.element=t||null,this.target_=null,this.map_=null,this.listenerKeys=[],e.render&&(this.render=e.render),e.target&&this.setTarget(e.target)}disposeInternal(){this.element?.remove(),super.disposeInternal()}getMap(){return this.map_}setMap(e){this.map_&&this.element?.remove();for(let t=0,n=this.listenerKeys.length;t<n;++t)li(this.listenerKeys[t]);if(this.listenerKeys.length=0,this.map_=e,e){let t=this.target_??e.getOverlayContainerStopEvent();this.element&&t.appendChild(this.element),this.render!==Kf&&this.listenerKeys.push(qn(e,_h.POSTRENDER,this.render,this)),e.render()}}render(e){}setTarget(e){this.target_=typeof e=="string"?document.getElementById(e):e}},ov=c5;var u5=class extends ov{constructor(e){e=e||{},super({element:document.createElement("div"),render:e.render,target:e.target}),this.ulElement_=document.createElement("ul"),this.collapsed_=e.collapsed!==void 0?e.collapsed:!0,this.userCollapsed_=this.collapsed_,this.overrideCollapsible_=e.collapsible!==void 0,this.collapsible_=e.collapsible!==void 0?e.collapsible:!0,this.collapsible_||(this.collapsed_=!1),this.attributions_=e.attributions;let t=e.className!==void 0?e.className:"ol-attribution",n=e.tipLabel!==void 0?e.tipLabel:"Attributions",r=e.expandClassName!==void 0?e.expandClassName:t+"-expand",s=e.collapseLabel!==void 0?e.collapseLabel:"\u203A",o=e.collapseClassName!==void 0?e.collapseClassName:t+"-collapse";typeof s=="string"?(this.collapseLabel_=document.createElement("span"),this.collapseLabel_.textContent=s,this.collapseLabel_.className=o):this.collapseLabel_=s;let a=e.label!==void 0?e.label:"i";typeof a=="string"?(this.label_=document.createElement("span"),this.label_.textContent=a,this.label_.className=r):this.label_=a;let l=this.collapsible_&&!this.collapsed_?this.collapseLabel_:this.label_;this.toggleButton_=document.createElement("button"),this.toggleButton_.setAttribute("type","button"),this.toggleButton_.setAttribute("aria-expanded",String(!this.collapsed_)),this.toggleButton_.title=n,this.toggleButton_.appendChild(l),this.toggleButton_.addEventListener(rn.CLICK,this.handleClick_.bind(this),!1);let c=t+" "+Lp+" "+ev+(this.collapsed_&&this.collapsible_?" "+MN:"")+(this.collapsible_?"":" ol-uncollapsible"),u=this.element;u.className=c,u.appendChild(this.toggleButton_),u.appendChild(this.ulElement_),this.renderedAttributions_=[],this.renderedVisible_=!0}collectSourceAttributions_(e){let t=this.getMap().getAllLayers(),n=new Set(t.flatMap(r=>r.getAttributions(e)));if(this.attributions_!==void 0&&(Array.isArray(this.attributions_)?this.attributions_.forEach(r=>n.add(r)):n.add(this.attributions_)),!this.overrideCollapsible_){let r=!t.some(s=>s.getSource()?.getAttributionsCollapsible()===!1);this.setCollapsible(r)}return Array.from(n)}async updateElement_(e){if(!e){this.renderedVisible_&&(this.element.style.display="none",this.renderedVisible_=!1);return}let t=await Promise.all(this.collectSourceAttributions_(e).map(r=>BW(()=>r))),n=t.length>0;if(this.renderedVisible_!=n&&(this.element.style.display=n?"":"none",this.renderedVisible_=n),!Jo(t,this.renderedAttributions_)){qW(this.ulElement_);for(let r=0,s=t.length;r<s;++r){let o=document.createElement("li");o.innerHTML=t[r],this.ulElement_.appendChild(o)}this.renderedAttributions_=t}}handleClick_(e){e.preventDefault(),this.handleToggle_(),this.userCollapsed_=this.collapsed_}handleToggle_(){this.element.classList.toggle(MN),this.collapsed_?FD(this.collapseLabel_,this.label_):FD(this.label_,this.collapseLabel_),this.collapsed_=!this.collapsed_,this.toggleButton_.setAttribute("aria-expanded",String(!this.collapsed_))}getCollapsible(){return this.collapsible_}setCollapsible(e){this.collapsible_!==e&&(this.collapsible_=e,this.element.classList.toggle("ol-uncollapsible"),this.userCollapsed_&&this.handleToggle_())}setCollapsed(e){this.userCollapsed_=e,!(!this.collapsible_||this.collapsed_===e)&&this.handleToggle_()}getCollapsed(){return this.collapsed_}render(e){this.updateElement_(e.frameState)}},UX=u5;var h5=class extends ov{constructor(e){e=e||{},super({element:document.createElement("div"),render:e.render,target:e.target});let t=e.className!==void 0?e.className:"ol-rotate",n=e.label!==void 0?e.label:"\u21E7",r=e.compassClassName!==void 0?e.compassClassName:"ol-compass";this.label_=null,typeof n=="string"?(this.label_=document.createElement("span"),this.label_.className=r,this.label_.textContent=n):(this.label_=n,this.label_.classList.add(r));let s=e.tipLabel?e.tipLabel:"Reset rotation",o=document.createElement("button");o.className=t+"-reset",o.setAttribute("type","button"),o.title=s,o.appendChild(this.label_),o.addEventListener(rn.CLICK,this.handleClick_.bind(this),!1);let a=t+" "+Lp+" "+ev,l=this.element;l.className=a,l.appendChild(o),this.callResetNorth_=e.resetNorth?e.resetNorth:void 0,this.duration_=e.duration!==void 0?e.duration:250,this.autoHide_=e.autoHide!==void 0?e.autoHide:!0,this.rotation_=void 0,this.autoHide_&&this.element.classList.add(Dy)}handleClick_(e){e.preventDefault(),this.callResetNorth_!==void 0?this.callResetNorth_():this.resetNorth_()}resetNorth_(){let t=this.getMap().getView();if(!t)return;let n=t.getRotation();n!==void 0&&(this.duration_>0&&n%(2*Math.PI)!==0?t.animate({rotation:0,duration:this.duration_,easing:Mc}):t.setRotation(0))}render(e){let t=e.frameState;if(!t)return;let n=t.viewState.rotation;if(n!=this.rotation_){let r="rotate("+n+"rad)";if(this.autoHide_){let s=this.element.classList.contains(Dy);!s&&n===0?this.element.classList.add(Dy):s&&n!==0&&this.element.classList.remove(Dy)}this.label_.style.transform=r}this.rotation_=n}},kX=h5;var f5=class extends ov{constructor(e){e=e||{},super({element:document.createElement("div"),target:e.target});let t=e.className!==void 0?e.className:"ol-zoom",n=e.delta!==void 0?e.delta:1,r=e.zoomInClassName!==void 0?e.zoomInClassName:t+"-in",s=e.zoomOutClassName!==void 0?e.zoomOutClassName:t+"-out",o=e.zoomInLabel!==void 0?e.zoomInLabel:"+",a=e.zoomOutLabel!==void 0?e.zoomOutLabel:"\u2013",l=e.zoomInTipLabel!==void 0?e.zoomInTipLabel:"Zoom in",c=e.zoomOutTipLabel!==void 0?e.zoomOutTipLabel:"Zoom out",u=document.createElement("button");u.className=r,u.setAttribute("type","button"),u.title=l,u.appendChild(typeof o=="string"?document.createTextNode(o):o),u.addEventListener(rn.CLICK,this.handleClick_.bind(this,n),!1);let f=document.createElement("button");f.className=s,f.setAttribute("type","button"),f.title=c,f.appendChild(typeof a=="string"?document.createTextNode(a):a),f.addEventListener(rn.CLICK,this.handleClick_.bind(this,-n),!1);let d=t+" "+Lp+" "+ev,A=this.element;A.className=d,A.appendChild(u),A.appendChild(f),this.duration_=e.duration!==void 0?e.duration:250}handleClick_(e,t){t.preventDefault(),this.zoomByDelta_(e)}zoomByDelta_(e){let n=this.getMap().getView();if(!n)return;let r=n.getZoom();if(r!==void 0){let s=n.getConstrainedZoom(r+e);this.duration_>0?(n.getAnimating()&&n.cancelAnimations(),n.animate({zoom:s,duration:this.duration_,easing:Mc})):n.setZoom(s)}}},zX=f5;function DE(i){i=i||{};let e=new Lo;return(i.zoom===void 0||i.zoom)&&e.push(new zX(i.zoomOptions)),(i.rotate===void 0||i.rotate)&&e.push(new kX(i.rotateOptions)),(i.attribution===void 0||i.attribution)&&e.push(new UX(i.attributionOptions)),e}var d5=class{constructor(e,t,n){this.decay_=e,this.minVelocity_=t,this.delay_=n,this.points_=[],this.angle_=0,this.initialVelocity_=0}begin(){this.points_.length=0,this.angle_=0,this.initialVelocity_=0}update(e,t){this.points_.push(e,t,Date.now())}end(){if(this.points_.length<6)return!1;let e=Date.now()-this.delay_,t=this.points_.length-3;if(this.points_[t+2]<e)return!1;let n=t-3;for(;n>0&&this.points_[n+2]>e;)n-=3;let r=this.points_[t+2]-this.points_[n+2];if(r<1e3/60)return!1;let s=this.points_[t]-this.points_[n],o=this.points_[t+1]-this.points_[n+1];return this.angle_=Math.atan2(o,s),this.initialVelocity_=Math.sqrt(s*s+o*o)/r,this.initialVelocity_>this.minVelocity_}getDistance(){return(this.minVelocity_-this.initialVelocity_)/this.decay_}getAngle(){return this.angle_}},VX=d5;var p5={ACTIVE:"active"};var m5=class extends Us{constructor(e){super(),this.on,this.once,this.un,e&&e.handleEvent&&(this.handleEvent=e.handleEvent),this.map_=null,this.setActive(!0)}getActive(){return this.get(p5.ACTIVE)}getMap(){return this.map_}handleEvent(e){return!0}setActive(e){this.set(p5.ACTIVE,e)}setMap(e){this.map_=e}};function GX(i,e,t){let n=i.getCenterInternal();if(n){let r=[n[0]+e[0],n[1]+e[1]];i.animateInternal({duration:t!==void 0?t:250,easing:GW,center:i.getConstrainedCenter(r)})}}function av(i,e,t,n){let r=i.getZoom();if(r===void 0)return;let s=i.getConstrainedZoom(r+e),o=i.getResolutionForZoom(s);i.getAnimating()&&i.cancelAnimations(),i.animate({resolution:o,anchor:t,duration:n!==void 0?n:250,easing:Mc})}var xh=m5;var A5=class extends xh{constructor(e){super(),e=e||{},this.delta_=e.delta?e.delta:1,this.duration_=e.duration!==void 0?e.duration:250}handleEvent(e){let t=!1;if(e.type==Ar.DBLCLICK){let n=e.originalEvent,r=e.map,s=e.coordinate,o=n.shiftKey?-this.delta_:this.delta_,a=r.getView();av(a,o,s,this.duration_),n.preventDefault(),t=!0}return!t}},qX=A5;function Vy(i){let e=arguments;return function(t){let n=!0;for(let r=0,s=e.length;r<s&&(n=n&&e[r](t),!!n);++r);return n}}var HX=function(i){let e=i.originalEvent;return e.altKey&&!(e.metaKey||e.ctrlKey)&&e.shiftKey},Mpe=function(i){let e=i.map.getTargetElement(),t=e.getRootNode(),n=i.map.getOwnerDocument().activeElement;return t instanceof ShadowRoot?t.host.contains(n):e.contains(n)},NE=function(i){let e=i.map.getTargetElement(),t=e.getRootNode();return(t instanceof ShadowRoot?t.host:e).hasAttribute("tabindex")?Mpe(i):!0},WX=Yf;var FE=function(i){let e=i.originalEvent;return"pointerId"in e&&e.button==0&&!(OW&&ID&&e.ctrlKey)};var BE=function(i){let e=i.originalEvent;return!e.altKey&&!(e.metaKey||e.ctrlKey)&&!e.shiftKey};var jX=function(i){let e=i.originalEvent;return ID?e.metaKey:e.ctrlKey},XX=function(i){let e=i.originalEvent;return!e.altKey&&!(e.metaKey||e.ctrlKey)&&e.shiftKey},OE=function(i){let e=i.originalEvent,t=e.target.tagName;return t!=="INPUT"&&t!=="SELECT"&&t!=="TEXTAREA"&&!e.target.isContentEditable},UE=function(i){let e=i.originalEvent;return"pointerId"in e&&e.pointerType=="mouse"};var $X=function(i){let e=i.originalEvent;return"pointerId"in e&&e.isPrimary&&e.button===0};var g5=class extends xh{constructor(e){e=e||{},super(e),e.handleDownEvent&&(this.handleDownEvent=e.handleDownEvent),e.handleDragEvent&&(this.handleDragEvent=e.handleDragEvent),e.handleMoveEvent&&(this.handleMoveEvent=e.handleMoveEvent),e.handleUpEvent&&(this.handleUpEvent=e.handleUpEvent),e.stopDown&&(this.stopDown=e.stopDown),this.handlingDownUpSequence=!1,this.targetPointers=[]}getPointerCount(){return this.targetPointers.length}handleDownEvent(e){return!1}handleDragEvent(e){}handleEvent(e){if(!e.originalEvent)return!0;let t=!1;if(this.updateTrackedPointers_(e),this.handlingDownUpSequence){if(e.type==Ar.POINTERDRAG)this.handleDragEvent(e),e.originalEvent.preventDefault();else if(e.type==Ar.POINTERUP){let n=this.handleUpEvent(e);this.handlingDownUpSequence=n&&this.targetPointers.length>0}}else if(e.type==Ar.POINTERDOWN){let n=this.handleDownEvent(e);this.handlingDownUpSequence=n,t=this.stopDown(n)}else e.type==Ar.POINTERMOVE&&this.handleMoveEvent(e);return!t}handleMoveEvent(e){}handleUpEvent(e){return!1}stopDown(e){return e}updateTrackedPointers_(e){e.activePointers&&(this.targetPointers=e.activePointers)}};function lv(i){let e=i.length,t=0,n=0;for(let r=0;r<e;r++)t+=i[r].clientX,n+=i[r].clientY;return{clientX:t/e,clientY:n/e}}var yh=g5;var v5=class extends yh{constructor(e){super({stopDown:Zf}),e=e||{},this.kinetic_=e.kinetic,this.lastCentroid=null,this.lastPointersCount_,this.panning_=!1;let t=e.condition?e.condition:Vy(BE,$X);this.condition_=e.onFocusOnly?Vy(NE,t):t,this.noKinetic_=!1}handleDragEvent(e){let t=e.map;this.panning_||(this.panning_=!0,t.getView().beginInteraction());let n=this.targetPointers,r=t.getEventPixel(lv(n));if(n.length==this.lastPointersCount_){if(this.kinetic_&&this.kinetic_.update(r[0],r[1]),this.lastCentroid){let s=[this.lastCentroid[0]-r[0],r[1]-this.lastCentroid[1]],a=e.map.getView();KH(s,a.getResolution()),F1(s,a.getRotation()),a.adjustCenterInternal(s)}}else this.kinetic_&&this.kinetic_.begin();this.lastCentroid=r,this.lastPointersCount_=n.length,e.originalEvent.preventDefault()}handleUpEvent(e){let t=e.map,n=t.getView();if(this.targetPointers.length===0){if(!this.noKinetic_&&this.kinetic_&&this.kinetic_.end()){let r=this.kinetic_.getDistance(),s=this.kinetic_.getAngle(),o=n.getCenterInternal(),a=t.getPixelFromCoordinateInternal(o),l=t.getCoordinateFromPixelInternal([a[0]-r*Math.cos(s),a[1]-r*Math.sin(s)]);n.animateInternal({center:n.getConstrainedCenter(l),duration:500,easing:Mc})}return this.panning_&&(this.panning_=!1,n.endInteraction()),!1}return this.kinetic_&&this.kinetic_.begin(),this.lastCentroid=null,!0}handleDownEvent(e){if(this.targetPointers.length>0&&this.condition_(e)){let n=e.map.getView();return this.lastCentroid=null,n.getAnimating()&&n.cancelAnimations(),this.kinetic_&&this.kinetic_.begin(),this.noKinetic_=this.targetPointers.length>1,!0}return!1}},YX=v5;var _5=class extends yh{constructor(e){e=e||{},super({stopDown:Zf}),this.condition_=e.condition?e.condition:HX,this.lastAngle_=void 0,this.duration_=e.duration!==void 0?e.duration:250}handleDragEvent(e){if(!UE(e))return;let t=e.map,n=t.getView();if(n.getConstraints().rotation===sv)return;let r=t.getSize(),s=e.pixel,o=Math.atan2(r[1]/2-s[1],s[0]-r[0]/2);if(this.lastAngle_!==void 0){let a=o-this.lastAngle_;n.adjustRotationInternal(-a)}this.lastAngle_=o}handleUpEvent(e){return UE(e)?(e.map.getView().endInteraction(this.duration_),!1):!0}handleDownEvent(e){return UE(e)&&FE(e)&&this.condition_(e)?(e.map.getView().beginInteraction(),this.lastAngle_=void 0,!0):!1}},ZX=_5;var x5=class extends Sp{constructor(e){super(),this.geometry_=null,this.element_=document.createElement("div"),this.element_.style.position="absolute",this.element_.style.pointerEvents="auto",this.element_.className="ol-box "+e,this.map_=null,this.startPixel_=null,this.endPixel_=null}disposeInternal(){this.setMap(null)}render_(){let e=this.startPixel_,t=this.endPixel_,n="px",r=this.element_.style;r.left=Math.min(e[0],t[0])+n,r.top=Math.min(e[1],t[1])+n,r.width=Math.abs(t[0]-e[0])+n,r.height=Math.abs(t[1]-e[1])+n}setMap(e){if(this.map_){this.map_.getOverlayContainer().removeChild(this.element_);let t=this.element_.style;t.left="inherit",t.top="inherit",t.width="inherit",t.height="inherit"}this.map_=e,this.map_&&this.map_.getOverlayContainer().appendChild(this.element_)}setPixels(e,t){this.startPixel_=e,this.endPixel_=t,this.createOrUpdateGeometry(),this.render_()}createOrUpdateGeometry(){if(!this.map_)return;let e=this.startPixel_,t=this.endPixel_,r=[e,[e[0],t[1]],t,[t[0],e[1]]].map(this.map_.getCoordinateFromPixelInternal,this.map_);r[4]=r[0].slice(),this.geometry_?this.geometry_.setCoordinates([r]):this.geometry_=new mh([r])}getGeometry(){return this.geometry_}},KX=x5;var cv={BOXSTART:"boxstart",BOXDRAG:"boxdrag",BOXEND:"boxend",BOXCANCEL:"boxcancel"},fA=class extends mo{constructor(e,t,n){super(e),this.coordinate=t,this.mapBrowserEvent=n}},y5=class extends yh{constructor(e){super(),this.on,this.once,this.un,e=e??{},this.box_=new KX(e.className||"ol-dragbox"),this.minArea_=e.minArea??64,e.onBoxEnd&&(this.onBoxEnd=e.onBoxEnd),this.startPixel_=null,this.condition_=e.condition??FE,this.boxEndCondition_=e.boxEndCondition??this.defaultBoxEndCondition}defaultBoxEndCondition(e,t,n){let r=n[0]-t[0],s=n[1]-t[1];return r*r+s*s>=this.minArea_}getGeometry(){return this.box_.getGeometry()}handleDragEvent(e){this.startPixel_&&(this.box_.setPixels(this.startPixel_,e.pixel),this.dispatchEvent(new fA(cv.BOXDRAG,e.coordinate,e)))}handleUpEvent(e){if(!this.startPixel_)return!1;let t=this.boxEndCondition_(e,this.startPixel_,e.pixel);return t&&this.onBoxEnd(e),this.dispatchEvent(new fA(t?cv.BOXEND:cv.BOXCANCEL,e.coordinate,e)),this.box_.setMap(null),this.startPixel_=null,!1}handleDownEvent(e){return this.condition_(e)?(this.startPixel_=e.pixel,this.box_.setMap(e.map),this.box_.setPixels(this.startPixel_,this.startPixel_),this.dispatchEvent(new fA(cv.BOXSTART,e.coordinate,e)),!0):!1}onBoxEnd(e){}setActive(e){e||(this.box_.setMap(null),this.startPixel_&&(this.dispatchEvent(new fA(cv.BOXCANCEL,this.startPixel_,null)),this.startPixel_=null)),super.setActive(e)}setMap(e){this.getMap()&&(this.box_.setMap(null),this.startPixel_&&(this.dispatchEvent(new fA(cv.BOXCANCEL,this.startPixel_,null)),this.startPixel_=null)),super.setMap(e)}},QX=y5;var b5=class extends QX{constructor(e){e=e||{};let t=e.condition?e.condition:XX;super({condition:t,className:e.className||"ol-dragzoom",minArea:e.minArea}),this.duration_=e.duration!==void 0?e.duration:200,this.out_=e.out!==void 0?e.out:!1}onBoxEnd(e){let n=this.getMap().getView(),r=this.getGeometry();if(this.out_){let s=n.rotatedExtentForGeometry(r),o=n.getResolutionForExtentInternal(s),a=n.getResolution()/o;r=r.clone(),r.scale(a*a)}n.fitInternal(r,{duration:this.duration_,easing:Mc})}},JX=b5;var Fp={LEFT:"ArrowLeft",UP:"ArrowUp",RIGHT:"ArrowRight",DOWN:"ArrowDown"};var w5=class extends xh{constructor(e){super(),e=e||{},this.defaultCondition_=function(t){return BE(t)&&OE(t)},this.condition_=e.condition!==void 0?e.condition:this.defaultCondition_,this.duration_=e.duration!==void 0?e.duration:100,this.pixelDelta_=e.pixelDelta!==void 0?e.pixelDelta:128}handleEvent(e){let t=!1;if(e.type==rn.KEYDOWN){let n=e.originalEvent,r=n.key;if(this.condition_(e)&&(r==Fp.DOWN||r==Fp.LEFT||r==Fp.RIGHT||r==Fp.UP)){let o=e.map.getView(),a=o.getResolution()*this.pixelDelta_,l=0,c=0;r==Fp.DOWN?c=-a:r==Fp.LEFT?l=-a:r==Fp.RIGHT?l=a:c=a;let u=[l,c];F1(u,o.getRotation()),GX(o,u,this.duration_),n.preventDefault(),t=!0}}return!t}},e$=w5;var S5=class extends xh{constructor(e){super(),e=e||{},this.condition_=e.condition?e.condition:function(t){return!jX(t)&&OE(t)},this.delta_=e.delta?e.delta:1,this.duration_=e.duration!==void 0?e.duration:100}handleEvent(e){let t=!1;if(e.type==rn.KEYDOWN||e.type==rn.KEYPRESS){let n=e.originalEvent,r=n.key;if(this.condition_(e)&&(r==="+"||r==="-")){let s=e.map,o=r==="+"?this.delta_:-this.delta_,a=s.getView();av(a,o,void 0,this.duration_),n.preventDefault(),t=!0}}return!t}},t$=S5;var Cpe=40,Rpe=300,Ipe=3,T5=class extends xh{constructor(e){e=e||{},super(e),this.totalDelta_=0,this.lastDelta_=0,this.maxDelta_=e.maxDelta!==void 0?e.maxDelta:1,this.duration_=e.duration!==void 0?e.duration:250,this.timeout_=e.timeout!==void 0?e.timeout:80,this.useAnchor_=e.useAnchor!==void 0?e.useAnchor:!0,this.constrainResolution_=e.constrainResolution!==void 0?e.constrainResolution:!1;let t=e.condition?e.condition:WX;this.condition_=e.onFocusOnly?Vy(NE,t):t,this.lastAnchor_=null,this.startTime_=void 0,this.timeoutId_,this.mode_=void 0,this.trackpadEventGap_=400,this.trackpadTimeoutId_,this.deltaPerZoom_=300,this.ctrlKeyPressed_=!1,this.ctrlKeyListenerKeys_=[]}setMap(e){if(this.ctrlKeyListenerKeys_.forEach(li),this.ctrlKeyListenerKeys_.length=0,this.ctrlKeyPressed_=!1,super.setMap(e),e){let t=e.getOwnerDocument();this.ctrlKeyListenerKeys_.push(qn(t,"keydown",n=>{n.key==="Control"&&(this.ctrlKeyPressed_=!0)}),qn(t,"keyup",n=>{n.key==="Control"&&(this.ctrlKeyPressed_=!1)}))}}endInteraction_(){this.trackpadTimeoutId_=void 0;let e=this.getMap();if(!e)return;let t=e.getView(),n=this.lastDelta_?this.lastDelta_>0?1:-1:0;t.endInteraction(this.constrainResolution_||t.getConstrainResolution()?100:void 0,n,this.lastAnchor_?e.getCoordinateFromPixel(this.lastAnchor_):null)}handleEvent(e){if(!this.condition_(e)||e.type!==rn.WHEEL)return!0;let n=e.map,r=e.originalEvent;r.preventDefault();let s=r.ctrlKey&&!this.ctrlKeyPressed_;r.ctrlKey||(this.ctrlKeyPressed_=!1),this.useAnchor_&&(this.lastAnchor_=e.pixel);let o=r.deltaY;switch(r.deltaMode){case WheelEvent.DOM_DELTA_LINE:o*=Cpe;break;case WheelEvent.DOM_DELTA_PAGE:o*=Rpe;break;default:}if(o===0)return!1;this.lastDelta_=o;let a=Date.now();this.startTime_===void 0&&(this.startTime_=a),(!this.mode_||a-this.startTime_>this.trackpadEventGap_)&&(this.mode_=Math.abs(o)<4?"trackpad":"wheel");let l=n.getView();if(this.mode_==="trackpad")return this.trackpadTimeoutId_?clearTimeout(this.trackpadTimeoutId_):(l.getAnimating()&&l.cancelAnimations(),l.beginInteraction()),this.trackpadTimeoutId_=setTimeout(this.endInteraction_.bind(this),this.timeout_),s&&(o=o*Ipe),l.adjustZoom(-o/this.deltaPerZoom_,this.lastAnchor_?n.getCoordinateFromPixel(this.lastAnchor_):null),this.startTime_=a,!1;this.totalDelta_+=o;let c=Math.max(this.timeout_-(a-this.startTime_),0);return clearTimeout(this.timeoutId_),this.timeoutId_=setTimeout(this.handleWheelZoom_.bind(this,n),c),!1}handleWheelZoom_(e){let t=e.getView();t.getAnimating()&&t.cancelAnimations();let n=-Si(this.totalDelta_,-this.maxDelta_*this.deltaPerZoom_,this.maxDelta_*this.deltaPerZoom_)/this.deltaPerZoom_;(t.getConstrainResolution()||this.constrainResolution_)&&(n=n?n>0?1:-1:0),av(t,n,this.lastAnchor_?e.getCoordinateFromPixel(this.lastAnchor_):null,this.duration_),this.mode_=void 0,this.totalDelta_=0,this.lastAnchor_=null,this.startTime_=void 0,this.timeoutId_=void 0}setMouseAnchor(e){this.useAnchor_=e,e||(this.lastAnchor_=null)}},n$=T5;var E5=class extends yh{constructor(e){e=e||{};let t=e;t.stopDown||(t.stopDown=Zf),super(t),this.anchor_=null,this.lastAngle_=void 0,this.rotating_=!1,this.rotationDelta_=0,this.threshold_=e.threshold!==void 0?e.threshold:.3,this.duration_=e.duration!==void 0?e.duration:250}handleDragEvent(e){let t=0,n=this.targetPointers[0],r=this.targetPointers[1],s=Math.atan2(r.clientY-n.clientY,r.clientX-n.clientX);if(this.lastAngle_!==void 0){let l=s-this.lastAngle_;this.rotationDelta_+=l,!this.rotating_&&Math.abs(this.rotationDelta_)>this.threshold_&&(this.rotating_=!0),t=l}this.lastAngle_=s;let o=e.map,a=o.getView();a.getConstraints().rotation!==sv&&(this.anchor_=o.getCoordinateFromPixelInternal(o.getEventPixel(lv(this.targetPointers))),this.rotating_&&(o.render(),a.adjustRotationInternal(t,this.anchor_)))}handleUpEvent(e){return this.targetPointers.length<2?(e.map.getView().endInteraction(this.duration_),!1):!0}handleDownEvent(e){if(this.targetPointers.length>=2){let t=e.map;return this.anchor_=null,this.lastAngle_=void 0,this.rotating_=!1,this.rotationDelta_=0,this.handlingDownUpSequence||t.getView().beginInteraction(),!0}return!1}},i$=E5;var M5=class extends yh{constructor(e){e=e||{};let t=e;t.stopDown||(t.stopDown=Zf),super(t),this.anchor_=null,this.duration_=e.duration!==void 0?e.duration:400,this.lastDistance_=void 0,this.lastScaleDelta_=1}handleDragEvent(e){let t=1,n=this.targetPointers[0],r=this.targetPointers[1],s=n.clientX-r.clientX,o=n.clientY-r.clientY,a=Math.sqrt(s*s+o*o);this.lastDistance_!==void 0&&(t=this.lastDistance_/a),this.lastDistance_=a;let l=e.map,c=l.getView();t!=1&&(this.lastScaleDelta_=t),this.anchor_=l.getCoordinateFromPixelInternal(l.getEventPixel(lv(this.targetPointers))),l.render(),c.adjustResolutionInternal(t,this.anchor_)}handleUpEvent(e){if(this.targetPointers.length<2){let n=e.map.getView(),r=this.lastScaleDelta_>1?1:-1;return n.endInteraction(this.duration_,r),!1}return!0}handleDownEvent(e){if(this.targetPointers.length>=2){let t=e.map;return this.anchor_=null,this.lastDistance_=void 0,this.lastScaleDelta_=1,this.handlingDownUpSequence||t.getView().beginInteraction(),!0}return!1}},r$=M5;function kE(i){i=i||{};let e=new Lo,t=new VX(-.005,.05,100);return(i.altShiftDragRotate===void 0||i.altShiftDragRotate)&&e.push(new ZX),(i.doubleClickZoom===void 0||i.doubleClickZoom)&&e.push(new qX({delta:i.zoomDelta,duration:i.zoomDuration})),(i.dragPan===void 0||i.dragPan)&&e.push(new YX({onFocusOnly:i.onFocusOnly,kinetic:t})),(i.pinchRotate===void 0||i.pinchRotate)&&e.push(new i$),(i.pinchZoom===void 0||i.pinchZoom)&&e.push(new r$({duration:i.zoomDuration})),(i.keyboard===void 0||i.keyboard)&&(e.push(new e$),e.push(new t$({delta:i.zoomDelta,duration:i.zoomDuration}))),(i.mouseWheelZoom===void 0||i.mouseWheelZoom)&&e.push(new n$({onFocusOnly:i.onFocusOnly,duration:i.zoomDuration})),(i.shiftDragZoom===void 0||i.shiftDragZoom)&&e.push(new JX({duration:i.zoomDuration})),e}var Ni={OPACITY:"opacity",VISIBLE:"visible",EXTENT:"extent",Z_INDEX:"zIndex",MAX_RESOLUTION:"maxResolution",MIN_RESOLUTION:"minResolution",MAX_ZOOM:"maxZoom",MIN_ZOOM:"minZoom",SOURCE:"source",MAP:"map"};var C5=class extends Us{constructor(e){super(),this.on,this.once,this.un,this.background_=e.background;let t=Object.assign({},e);typeof e.properties=="object"&&(delete t.properties,Object.assign(t,e.properties)),t[Ni.OPACITY]=e.opacity!==void 0?e.opacity:1,jn(typeof t[Ni.OPACITY]=="number","Layer opacity must be a number"),t[Ni.VISIBLE]=e.visible!==void 0?e.visible:!0,t[Ni.Z_INDEX]=e.zIndex,t[Ni.MAX_RESOLUTION]=e.maxResolution!==void 0?e.maxResolution:1/0,t[Ni.MIN_RESOLUTION]=e.minResolution!==void 0?e.minResolution:0,t[Ni.MIN_ZOOM]=e.minZoom!==void 0?e.minZoom:-1/0,t[Ni.MAX_ZOOM]=e.maxZoom!==void 0?e.maxZoom:1/0,this.className_=t.className!==void 0?t.className:"ol-layer",delete t.className,this.setProperties(t),this.state_=null}getBackground(){return this.background_}getClassName(){return this.className_}getLayerState(e){let t=this.state_||{layer:this,managed:e===void 0?!0:e},n=this.getZIndex();return t.opacity=Si(Math.round(this.getOpacity()*100)/100,0,1),t.visible=this.getVisible(),t.extent=this.getExtent(),t.zIndex=n===void 0&&!t.managed?1/0:n,t.maxResolution=this.getMaxResolution(),t.minResolution=Math.max(this.getMinResolution(),0),t.minZoom=this.getMinZoom(),t.maxZoom=this.getMaxZoom(),this.state_=t,t}getLayersArray(e){return ei()}getLayerStatesArray(e){return ei()}getExtent(){return this.get(Ni.EXTENT)}getMaxResolution(){return this.get(Ni.MAX_RESOLUTION)}getMinResolution(){return this.get(Ni.MIN_RESOLUTION)}getMinZoom(){return this.get(Ni.MIN_ZOOM)}getMaxZoom(){return this.get(Ni.MAX_ZOOM)}getOpacity(){return this.get(Ni.OPACITY)}getSourceState(){return ei()}getVisible(){return this.get(Ni.VISIBLE)}getZIndex(){return this.get(Ni.Z_INDEX)}setBackground(e){this.background_=e,this.changed()}setExtent(e){this.set(Ni.EXTENT,e)}setMaxResolution(e){this.set(Ni.MAX_RESOLUTION,e)}setMinResolution(e){this.set(Ni.MIN_RESOLUTION,e)}setMaxZoom(e){this.set(Ni.MAX_ZOOM,e)}setMinZoom(e){this.set(Ni.MIN_ZOOM,e)}setOpacity(e){jn(typeof e=="number","Layer opacity must be a number"),this.set(Ni.OPACITY,e)}setVisible(e){this.set(Ni.VISIBLE,e)}setZIndex(e){this.set(Ni.Z_INDEX,e)}disposeInternal(){this.state_&&(this.state_.layer=null,this.state_=null),super.disposeInternal()}},zE=C5;var Bp={ADDLAYER:"addlayer",REMOVELAYER:"removelayer"},yu=class extends mo{constructor(e,t){super(e),this.layer=t}},R5={LAYERS:"layers"},I5=class i extends zE{constructor(e){e=e||{};let t=Object.assign({},e);delete t.layers;let n=e.layers;super(t),this.on,this.once,this.un,this.layersListenerKeys_=[],this.listenerKeys_={},this.addChangeListener(R5.LAYERS,this.handleLayersChanged_),n?Array.isArray(n)?n=new Lo(n.slice(),{unique:!0}):jn(typeof n.getArray=="function","Expected `layers` to be an array or a `Collection`"):n=new Lo(void 0,{unique:!0}),this.setLayers(n)}handleLayerChange_(){this.changed()}handleLayersChanged_(){this.layersListenerKeys_.forEach(li),this.layersListenerKeys_.length=0;let e=this.getLayers();this.layersListenerKeys_.push(qn(e,go.ADD,this.handleLayersAdd_,this),qn(e,go.REMOVE,this.handleLayersRemove_,this));for(let n in this.listenerKeys_)this.listenerKeys_[n].forEach(li);hh(this.listenerKeys_);let t=e.getArray();for(let n=0,r=t.length;n<r;n++){let s=t[n];this.registerLayerListeners_(s),this.dispatchEvent(new yu(Bp.ADDLAYER,s))}this.changed()}registerLayerListeners_(e){let t=[qn(e,pu.PROPERTYCHANGE,this.handleLayerChange_,this),qn(e,rn.CHANGE,this.handleLayerChange_,this)];e instanceof i&&t.push(qn(e,Bp.ADDLAYER,this.handleLayerGroupAdd_,this),qn(e,Bp.REMOVELAYER,this.handleLayerGroupRemove_,this)),this.listenerKeys_[Bn(e)]=t}handleLayerGroupAdd_(e){this.dispatchEvent(new yu(Bp.ADDLAYER,e.layer))}handleLayerGroupRemove_(e){this.dispatchEvent(new yu(Bp.REMOVELAYER,e.layer))}handleLayersAdd_(e){let t=e.element;this.registerLayerListeners_(t),this.dispatchEvent(new yu(Bp.ADDLAYER,t)),this.changed()}handleLayersRemove_(e){let t=e.element,n=Bn(t);this.listenerKeys_[n].forEach(li),delete this.listenerKeys_[n],this.dispatchEvent(new yu(Bp.REMOVELAYER,t)),this.changed()}getLayers(){return this.get(R5.LAYERS)}setLayers(e){let t=this.getLayers();if(t){let n=t.getArray();for(let r=0,s=n.length;r<s;++r)this.dispatchEvent(new yu(Bp.REMOVELAYER,n[r]))}this.set(R5.LAYERS,e)}getLayersArray(e){return e=e!==void 0?e:[],this.getLayers().forEach(function(t){t.getLayersArray(e)}),e}getLayerStatesArray(e){let t=e!==void 0?e:[],n=t.length;this.getLayers().forEach(function(o){o.getLayerStatesArray(t)});let r=this.getLayerState(),s=r.zIndex;!e&&r.zIndex===void 0&&(s=0);for(let o=n,a=t.length;o<a;o++){let l=t[o];l.opacity*=r.opacity,l.visible=l.visible&&r.visible,l.maxResolution=Math.min(l.maxResolution,r.maxResolution),l.minResolution=Math.max(l.minResolution,r.minResolution),l.minZoom=Math.max(l.minZoom,r.minZoom),l.maxZoom=Math.min(l.maxZoom,r.maxZoom),r.extent!==void 0&&(l.extent!==void 0?l.extent=lh(l.extent,r.extent):l.extent=r.extent),l.zIndex===void 0&&(l.zIndex=s)}return t}getSourceState(){return"ready"}},Gy=I5;var No={PRERENDER:"prerender",POSTRENDER:"postrender",PRECOMPOSE:"precompose",POSTCOMPOSE:"postcompose",RENDERCOMPLETE:"rendercomplete"};var P5=class extends zE{constructor(e){let t=Object.assign({},e);delete t.source,super(t),this.on,this.once,this.un,this.mapPrecomposeKey_=null,this.mapRenderKey_=null,this.sourceChangeKey_=null,this.renderer_=null,this.sourceReady_=!1,this.rendered=!1,e.render&&(this.render=e.render),e.map&&this.setMap(e.map),this.addChangeListener(Ni.SOURCE,this.handleSourcePropertyChange_);let n=e.source?e.source:null;this.setSource(n)}getLayersArray(e){return e=e||[],e.push(this),e}getLayerStatesArray(e){return e=e||[],e.push(this.getLayerState()),e}getSource(){return this.get(Ni.SOURCE)||null}getRenderSource(){return this.getSource()}getSourceState(){let e=this.getSource();return e?e.getState():"undefined"}handleSourceChange_(){this.changed(),!(this.sourceReady_||this.getSource().getState()!=="ready")&&(this.sourceReady_=!0,this.dispatchEvent("sourceready"))}handleSourcePropertyChange_(){this.sourceChangeKey_&&(li(this.sourceChangeKey_),this.sourceChangeKey_=null),this.sourceReady_=!1;let e=this.getSource();e&&(this.sourceChangeKey_=qn(e,rn.CHANGE,this.handleSourceChange_,this),e.getState()==="ready"&&(this.sourceReady_=!0,setTimeout(()=>{this.dispatchEvent("sourceready")},0))),this.changed()}getFeatures(e){return this.renderer_?this.renderer_.getFeatures(e):Promise.resolve([])}getData(e){return!this.renderer_||!this.rendered?null:this.renderer_.getData(e)}isVisible(e){let t,n=this.getMapInternal();!e&&n&&(e=n.getView()),e instanceof Gl?t={viewState:e.getState(),extent:e.calculateExtent()}:t=e,!t.layerStatesArray&&n&&(t.layerStatesArray=n.getLayerGroup().getLayerStatesArray());let r;if(t.layerStatesArray){if(r=t.layerStatesArray.find(o=>o.layer===this),!r)return!1}else r=this.getLayerState();let s=this.getExtent();return qy(r,t.viewState)&&(!s||Dr(s,t.extent))}getAttributions(e){if(!this.isVisible(e))return[];let t=this.getSource()?.getAttributions();if(!t)return[];let n=e instanceof Gl?e.getViewStateAndExtent():e,r=t(n);return Array.isArray(r)||(r=[r]),r}render(e,t){let n=this.getRenderer();return n.prepareFrame(e)?(this.rendered=!0,n.renderFrame(e,t)):null}unrender(){this.rendered=!1}getDeclutter(){}renderDeclutter(e,t){}renderDeferred(e){let t=this.getRenderer();t&&t.renderDeferred(e)}setMapInternal(e){e||this.unrender(),this.set(Ni.MAP,e)}getMapInternal(){return this.get(Ni.MAP)}setMap(e){this.mapPrecomposeKey_&&(li(this.mapPrecomposeKey_),this.mapPrecomposeKey_=null),e||this.changed(),this.mapRenderKey_&&(li(this.mapRenderKey_),this.mapRenderKey_=null),e&&(this.mapPrecomposeKey_=qn(e,No.PRECOMPOSE,this.handlePrecompose_,this),this.mapRenderKey_=qn(this,rn.CHANGE,e.render,e),this.changed())}handlePrecompose_(e){let t=e.frameState.layerStatesArray,n=this.getLayerState(!1);jn(!t.some(r=>r.layer===n.layer),"A layer can only be added to the map once. Use either `layer.setMap()` or `map.addLayer()`, not both."),t.push(n)}setSource(e){this.set(Ni.SOURCE,e)}getRenderer(){return this.renderer_||(this.renderer_=this.createRenderer()),this.renderer_}hasRenderer(){return!!this.renderer_}createRenderer(){return null}clearRenderer(){this.renderer_&&(this.renderer_.dispose(),delete this.renderer_)}disposeInternal(){this.clearRenderer(),this.setSource(null),super.disposeInternal()}};function qy(i,e){if(!i.visible)return!1;let t=e.resolution;if(t<i.minResolution||t>=i.maxResolution)return!1;let n=e.zoom;return n>i.minZoom&&n<=i.maxZoom}var dA=P5;function VE(i,e,t=0,n=i.length-1,r=Ppe){for(;n>t;){if(n-t>600){let l=n-t+1,c=e-t+1,u=Math.log(l),f=.5*Math.exp(2*u/3),d=.5*Math.sqrt(u*f*(l-f)/l)*(c-l/2<0?-1:1),A=Math.max(t,Math.floor(e-c*f/l+d)),y=Math.min(n,Math.floor(e+(l-c)*f/l+d));VE(i,e,A,y,r)}let 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n=0;n<e.length;n++)this.insert(e[n]);return this}let t=this._build(e.slice(),0,e.length-1,0);if(!this.data.children.length)this.data=t;else if(this.data.height===t.height)this._splitRoot(this.data,t);else{if(this.data.height<t.height){let n=this.data;this.data=t,t=n}this._insert(t,this.data.height-t.height-1,!0)}return this}insert(e){return e&&this._insert(e,this.data.height-1),this}clear(){return this.data=hv([]),this}remove(e,t){if(!e)return this;let n=this.data,r=this.toBBox(e),s=[],o=[],a,l,c;for(;n||s.length;){if(n||(n=s.pop(),l=s[s.length-1],a=o.pop(),c=!0),n.leaf){let u=Lpe(e,n.children,t);if(u!==-1)return n.children.splice(u,1),s.push(n),this._condense(s),this}!c&&!n.leaf&&D5(n,r)?(s.push(n),o.push(a),a=0,l=n,n=n.children[0]):l?(a++,n=l.children[a],c=!1):n=null}return this}toBBox(e){return e}compareMinX(e,t){return e.minX-t.minX}compareMinY(e,t){return e.minY-t.minY}toJSON(){return this.data}fromJSON(e){return this.data=e,this}_all(e,t){let 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n=>n.resolution;case et.Any:case et.All:case et.Between:case et.In:case et.Not:return e0e(i,e);case et.Equal:case et.NotEqual:case et.LessThan:case et.LessThanOrEqualTo:case et.GreaterThan:case et.GreaterThanOrEqualTo:return Jpe(i,e);case et.Multiply:case et.Divide:case et.Add:case et.Subtract:case et.Clamp:case et.Mod:case et.Pow:case et.Abs:case et.Floor:case et.Ceil:case et.Round:case et.Sin:case et.Cos:case et.Atan:case et.Sqrt:return t0e(i,e);case et.Case:return n0e(i,e);case et.Match:return i0e(i,e);case et.Interpolate:return r0e(i,e);case et.ToString:return s0e(i,e);default:throw new Error(`Unsupported operator ${t}`)}}function Kpe(i,e){let t=i.operator,n=i.args.length,r=new Array(n);for(let s=0;s<n;++s)r[s]=bu(i.args[s],e);switch(t){case et.Coalesce:return s=>{for(let o=0;o<n;++o){let a=r[o](s);if(typeof a<"u"&&a!==null)return a}throw new Error("Expected one of the values to be non-null")};case et.Number:case et.String:return s=>{for(let o=0;o<n;++o){let a=r[o](s);if(typeof 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w=A.render(e,c);w&&(w!==c&&(this.children_.push(w),c=w),l.push(d))}this.declutter(e,l),HW(this.element_,this.children_);for(let u of a?this.children_:[]){let f=u.firstElementChild||u,d=u.style.backgroundColor;if(d&&(!Vl(f)||f.width>0)&&(a.fillStyle=d,a.fillRect(0,0,a.canvas.width,a.canvas.height)),!Vl(f)||f.width===0)continue;a.save();let A=u.style.opacity||f.style.opacity;a.globalAlpha=A===""?1:Number(A);let y=f.style.transform;if(y)a.transform(...ZT(y));else{let w=parseFloat(f.style.width)/f.width,S=parseFloat(f.style.height)/f.height;a.transform(w,0,0,S,0,0)}a.drawImage(f,0,0),a.restore()}this.dispatchRenderEvent(No.POSTCOMPOSE,e),this.renderedVisible_||(this.element_.style.display="",this.renderedVisible_=!0),this.scheduleExpireIconCache(e)}declutter(e,t){if(e.declutter){for(let n=t.length-1;n>=0;--n){let r=t[n],s=r.layer;s.getDeclutter()&&s.renderDeclutter(e,r)}t.forEach(n=>n.layer.renderDeferred(e))}}},y$=q5;function b$(i){if(i instanceof dA){i.setMapInternal(null);return}i instanceof Gy&&i.getLayers().forEach(b$)}function w$(i,e){if(i instanceof dA){i.setMapInternal(e);return}if(i instanceof Gy){let t=i.getLayers().getArray();for(let n=0,r=t.length;n<r;++n)w$(t[n],e)}}var H5=class extends Us{constructor(e){super(),e=e||{},this.on,this.once,this.un;let t=b0e(e);this.renderComplete_=!1,this.loaded_=!0,this.boundHandleBrowserEvent_=this.handleBrowserEvent.bind(this),this.maxTilesLoading_=e.maxTilesLoading!==void 0?e.maxTilesLoading:16,this.pixelRatio_=e.pixelRatio!==void 0?e.pixelRatio:UW,this.postRenderTimeoutHandle_,this.animationDelayKey_,this.animationDelay_=this.animationDelay_.bind(this),this.coordinateToPixelTransform_=Ao(),this.pixelToCoordinateTransform_=Ao(),this.frameIndex_=0,this.frameState_=null,this.previousExtent_=null,this.viewPropertyListenerKey_=null,this.viewChangeListenerKey_=null,this.layerGroupPropertyListenerKeys_=null,no||(this.viewport_=document.createElement("div"),this.viewport_.className="ol-viewport"+("ontouchstart"in window?" ol-touch":""),this.viewport_.style.position="relative",this.viewport_.style.overflow="hidden",this.viewport_.style.width="100%",this.viewport_.style.height="100%",this.overlayContainer_=document.createElement("div"),this.overlayContainer_.style.position="absolute",this.overlayContainer_.style.zIndex="0",this.overlayContainer_.style.width="100%",this.overlayContainer_.style.height="100%",this.overlayContainer_.style.pointerEvents="none",this.overlayContainer_.className="ol-overlaycontainer",this.viewport_.appendChild(this.overlayContainer_),this.overlayContainerStopEvent_=document.createElement("div"),this.overlayContainerStopEvent_.style.position="absolute",this.overlayContainerStopEvent_.style.zIndex="0",this.overlayContainerStopEvent_.style.width="100%",this.overlayContainerStopEvent_.style.height="100%",this.overlayContainerStopEvent_.style.pointerEvents="none",this.overlayContainerStopEvent_.className="ol-overlaycontainer-stopevent",this.viewport_.appendChild(this.overlayContainerStopEvent_)),this.mapBrowserEventHandler_=null,this.moveTolerance_=e.moveTolerance,this.keyboardEventTarget_=t.keyboardEventTarget,this.targetChangeHandlerKeys_=null,this.targetElement_=null,no||(this.resizeObserver_=new ResizeObserver(()=>this.updateSize())),this.controls=t.controls||(no?new Lo:DE()),this.interactions=t.interactions||(no?new Lo:kE({onFocusOnly:!0})),this.overlays_=t.overlays,this.overlayIdIndex_={},this.renderer_=null,this.postRenderFunctions_=[],this.tileQueue_=new PX(this.getTilePriority.bind(this),this.handleTileChange_.bind(this)),this.addChangeListener(Do.LAYERGROUP,this.handleLayerGroupChanged_),this.addChangeListener(Do.VIEW,this.handleViewChanged_),this.addChangeListener(Do.SIZE,this.handleSizeChanged_),this.addChangeListener(Do.TARGET,this.handleTargetChanged_),this.setProperties(t.values);let n=this;e.view&&!(e.view instanceof Gl)&&e.view.then(function(r){n.setView(new Gl(r))}),this.controls.addEventListener(go.ADD,r=>{r.element.setMap(this)}),this.controls.addEventListener(go.REMOVE,r=>{r.element.setMap(null)}),this.interactions.addEventListener(go.ADD,r=>{r.element.setMap(this)}),this.interactions.addEventListener(go.REMOVE,r=>{r.element.setMap(null)}),this.overlays_.addEventListener(go.ADD,r=>{this.addOverlayInternal_(r.element)}),this.overlays_.addEventListener(go.REMOVE,r=>{let s=r.element.getId();s!==void 0&&delete this.overlayIdIndex_[s.toString()],r.element.setMap(null)}),this.controls.forEach(r=>{r.setMap(this)}),this.interactions.forEach(r=>{r.setMap(this)}),this.overlays_.forEach(this.addOverlayInternal_.bind(this))}addControl(e){this.getControls().push(e)}addInteraction(e){this.getInteractions().push(e)}addLayer(e){this.getLayerGroup().getLayers().push(e)}handleLayerAdd_(e){w$(e.layer,this)}addOverlay(e){this.getOverlays().push(e)}addOverlayInternal_(e){let t=e.getId();t!==void 0&&(this.overlayIdIndex_[t.toString()]=e),e.setMap(this)}disposeInternal(){this.controls.clear(),this.interactions.clear(),this.overlays_.clear(),this.resizeObserver_?.disconnect(),this.setTarget(null),super.disposeInternal()}forEachFeatureAtPixel(e,t,n){if(!this.frameState_||!this.renderer_)return;let r=this.getCoordinateFromPixelInternal(e);n=n!==void 0?n:{};let s=n.hitTolerance!==void 0?n.hitTolerance:0,o=n.layerFilter!==void 0?n.layerFilter:Yf,a=n.checkWrapped!==!1;return this.renderer_.forEachFeatureAtCoordinate(r,this.frameState_,s,a,t,null,o,null)}getFeaturesAtPixel(e,t){let n=[];return this.forEachFeatureAtPixel(e,function(r){n.push(r)},t),n}getAllLayers(){let e=[];function t(n){n.forEach(function(r){r instanceof Gy?t(r.getLayers()):e.push(r)})}return t(this.getLayers()),e}hasFeatureAtPixel(e,t){if(!this.frameState_||!this.renderer_)return!1;let n=this.getCoordinateFromPixelInternal(e);t=t!==void 0?t:{};let r=t.layerFilter!==void 0?t.layerFilter:Yf,s=t.hitTolerance!==void 0?t.hitTolerance:0,o=t.checkWrapped!==!1;return this.renderer_.hasFeatureAtCoordinate(n,this.frameState_,s,o,r,null)}getEventCoordinate(e){return this.getCoordinateFromPixel(this.getEventPixel(e))}getEventCoordinateInternal(e){return this.getCoordinateFromPixelInternal(this.getEventPixel(e))}getEventPixel(e){let n=this.viewport_.getBoundingClientRect(),r=this.getSize(),s=n.width/r[0],o=n.height/r[1],a="changedTouches"in e?e.changedTouches[0]:e;return[(a.clientX-n.left)/s,(a.clientY-n.top)/o]}getTarget(){return this.get(Do.TARGET)}getTargetElement(){return this.targetElement_}getCoordinateFromPixel(e){return my(this.getCoordinateFromPixelInternal(e),this.getView().getProjection())}getCoordinateFromPixelInternal(e){let t=this.frameState_;return t?Wr(t.pixelToCoordinateTransform,e.slice()):null}getControls(){return this.controls}getOverlays(){return this.overlays_}getOverlayById(e){let t=this.overlayIdIndex_[e.toString()];return t!==void 0?t:null}getInteractions(){return this.interactions}getLayerGroup(){return this.get(Do.LAYERGROUP)}setLayers(e){let t=this.getLayerGroup();if(e instanceof Lo){t.setLayers(e);return}let n=t.getLayers();n.clear(),n.extend(e)}getLayers(){return this.getLayerGroup().getLayers()}getLoadingOrNotReady(){let e=this.getLayerGroup().getLayerStatesArray();for(let t=0,n=e.length;t<n;++t){let r=e[t];if(!r.visible)continue;let s=r.layer.getRenderer();if(s&&!s.ready)return!0;let o=r.layer.getSource();if(o&&o.loading)return!0}return!1}getPixelFromCoordinate(e){let t=hu(e,this.getView().getProjection());return this.getPixelFromCoordinateInternal(t)}getPixelFromCoordinateInternal(e){let t=this.frameState_;return t?Wr(t.coordinateToPixelTransform,e.slice(0,2)):null}getPixelRatio(){return this.pixelRatio_}setPixelRatio(e){this.pixelRatio_!==e&&(this.pixelRatio_=e,this.render())}getRenderer(){return this.renderer_}getSize(){return this.get(Do.SIZE)}getView(){return this.get(Do.VIEW)}getViewport(){return this.viewport_}getOverlayContainer(){return this.overlayContainer_}getOverlayContainerStopEvent(){return this.overlayContainerStopEvent_}getOwnerDocument(){let e=this.getTargetElement();return e?e.ownerDocument:document}getTilePriority(e,t,n,r){return LX(this.frameState_,e,t,n,r)}handleBrowserEvent(e,t){t=t||e.type;let n=new vh(t,this,e);this.handleMapBrowserEvent(n)}handleMapBrowserEvent(e){if(!this.frameState_)return;let t=e.originalEvent,n=t.type;if(n===ky.POINTERDOWN||n===rn.WHEEL||n===rn.KEYDOWN){let r=this.getOwnerDocument(),s=this.viewport_.getRootNode?this.viewport_.getRootNode():r,o=t.target,a=s instanceof ShadowRoot?s.host===o?s.host.ownerDocument:s:s===r?r.documentElement:s;if(this.overlayContainerStopEvent_.contains(o)||!a.contains(o))return}if(e.frameState=this.frameState_,this.dispatchEvent(e)!==!1){let r=this.getInteractions().getArray().slice();for(let s=r.length-1;s>=0;s--){let o=r[s];if(o.getMap()!==this||!o.getActive()||!this.getTargetElement())continue;if(!o.handleEvent(e)||e.propagationStopped)break}}}handlePostRender(){let e=this.frameState_,t=this.tileQueue_;if(!t.isEmpty()){let r=this.maxTilesLoading_,s=r,o=e?e.viewHints:void 0,a=o?o[ro.ANIMATING]||o[ro.INTERACTING]:!1;if(a){let l=Date.now()-e.time>8;r=l?0:8,s=l?0:2}t.getTilesLoading()<r&&(a&&t.reprioritize(),t.loadMoreTiles(r,s))}e&&this.renderer_&&!e.animate&&(this.renderComplete_?(this.hasListener(No.RENDERCOMPLETE)&&this.renderer_.dispatchRenderEvent(No.RENDERCOMPLETE,e),this.loaded_===!1&&(this.loaded_=!0,this.dispatchEvent(new Np(_h.LOADEND,this,e)))):this.loaded_===!0&&(this.loaded_=!1,this.dispatchEvent(new Np(_h.LOADSTART,this,e))));let n=this.postRenderFunctions_;if(e)for(let r=0,s=n.length;r<s;++r)n[r](this,e);n.length=0}handleSizeChanged_(){this.getView()&&!this.getView().getAnimating()&&this.getView().resolveConstraints(0),this.render()}handleTargetChanged_(){if(this.mapBrowserEventHandler_){for(let n=0,r=this.targetChangeHandlerKeys_.length;n<r;++n)li(this.targetChangeHandlerKeys_[n]);this.targetChangeHandlerKeys_=null,this.viewport_.removeEventListener(rn.CONTEXTMENU,this.boundHandleBrowserEvent_),this.viewport_.removeEventListener(rn.WHEEL,this.boundHandleBrowserEvent_),this.mapBrowserEventHandler_.dispose(),this.mapBrowserEventHandler_=null,this.viewport_.remove()}if(this.targetElement_&&!Vl(this.targetElement_)){this.resizeObserver_?.unobserve(this.targetElement_);let n=this.targetElement_.getRootNode();n instanceof ShadowRoot&&this.resizeObserver_.unobserve(n.host),this.setSize(void 0)}let e=this.getTarget(),t=typeof e=="string"?document.getElementById(e):e;if(this.targetElement_=t,!t)this.renderer_&&(clearTimeout(this.postRenderTimeoutHandle_),this.postRenderTimeoutHandle_=void 0,this.postRenderFunctions_.length=0,this.renderer_.dispose(),this.renderer_=null),this.animationDelayKey_&&(cancelAnimationFrame(this.animationDelayKey_),this.animationDelayKey_=void 0);else{if(Vl(t)||t.appendChild(this.viewport_),this.renderer_||(this.renderer_=new y$(this)),!Vl(t)){this.mapBrowserEventHandler_=new RX(this,this.moveTolerance_);for(let r in Ar)this.mapBrowserEventHandler_.addEventListener(Ar[r],this.handleMapBrowserEvent.bind(this));this.viewport_.addEventListener(rn.CONTEXTMENU,this.boundHandleBrowserEvent_,!1),this.viewport_.addEventListener(rn.WHEEL,this.boundHandleBrowserEvent_,XT?{passive:!1}:!1);let n;if(this.keyboardEventTarget_)n=this.keyboardEventTarget_;else{let r=t.getRootNode();n=r instanceof ShadowRoot?r.host:t}if(this.targetChangeHandlerKeys_=[qn(n,rn.KEYDOWN,this.handleBrowserEvent,this),qn(n,rn.KEYPRESS,this.handleBrowserEvent,this)],!Vl(t)){let r=t.getRootNode();r instanceof ShadowRoot&&this.resizeObserver_.observe(r.host),this.resizeObserver_?.observe(t)}}this.updateSize()}}handleTileChange_(){this.render()}handleViewPropertyChanged_(){this.render()}handleViewChanged_(){this.viewPropertyListenerKey_&&(li(this.viewPropertyListenerKey_),this.viewPropertyListenerKey_=null),this.viewChangeListenerKey_&&(li(this.viewChangeListenerKey_),this.viewChangeListenerKey_=null);let e=this.getView();e&&(this.updateViewportSize_(this.getSize()),this.viewPropertyListenerKey_=qn(e,pu.PROPERTYCHANGE,this.handleViewPropertyChanged_,this),this.viewChangeListenerKey_=qn(e,rn.CHANGE,this.handleViewPropertyChanged_,this),e.resolveConstraints(0)),this.render()}handleLayerGroupChanged_(){this.layerGroupPropertyListenerKeys_&&(this.layerGroupPropertyListenerKeys_.forEach(li),this.layerGroupPropertyListenerKeys_=null);let e=this.getLayerGroup();e&&(this.handleLayerAdd_(new yu("addlayer",e)),this.layerGroupPropertyListenerKeys_=[qn(e,pu.PROPERTYCHANGE,this.render,this),qn(e,rn.CHANGE,this.render,this),qn(e,"addlayer",this.handleLayerAdd_,this),qn(e,"removelayer",this.handleLayerRemove_,this)]),this.render()}isRendered(){return!!this.frameState_}animationDelay_(){this.animationDelayKey_=void 0,this.renderFrame_(Date.now())}renderSync(){this.animationDelayKey_&&cancelAnimationFrame(this.animationDelayKey_),this.animationDelay_()}redrawText(){if(!this.frameState_)return;let e=this.frameState_.layerStatesArray;for(let t=0,n=e.length;t<n;++t){let r=e[t].layer;r.hasRenderer()&&r.getRenderer().handleFontsChanged()}}render(){this.renderer_&&this.animationDelayKey_===void 0&&(this.animationDelayKey_=requestAnimationFrame(this.animationDelay_))}removeControl(e){return this.getControls().remove(e)}removeInteraction(e){return this.getInteractions().remove(e)}removeLayer(e){return this.getLayerGroup().getLayers().remove(e)}handleLayerRemove_(e){b$(e.layer)}removeOverlay(e){return this.getOverlays().remove(e)}renderFrame_(e){let t=this.getSize(),n=this.getView(),r=this.frameState_,s=null;if(t!==void 0&&wD(t)&&n&&n.isDef()){let o=n.getHints(this.frameState_?this.frameState_.viewHints:void 0),a=n.getState();if(s={animate:!1,coordinateToPixelTransform:this.coordinateToPixelTransform_,declutter:null,extent:hy(a.center,a.resolution,a.rotation,t),index:this.frameIndex_++,layerIndex:0,layerStatesArray:this.getLayerGroup().getLayerStatesArray(),pixelRatio:this.pixelRatio_,pixelToCoordinateTransform:this.pixelToCoordinateTransform_,postRenderFunctions:[],size:t,tileQueue:this.tileQueue_,time:e,usedTiles:{},viewState:a,viewHints:o,wantedTiles:{},mapId:Bn(this),renderTargets:{}},a.nextCenter&&a.nextResolution){let l=isNaN(a.nextRotation)?a.rotation:a.nextRotation;s.nextExtent=hy(a.nextCenter,a.nextResolution,l,t)}}this.frameState_=s,this.renderer_.renderFrame(s),s&&(s.animate&&this.render(),Array.prototype.push.apply(this.postRenderFunctions_,s.postRenderFunctions),r&&(!this.previousExtent_||!ch(this.previousExtent_)&&!jm(s.extent,this.previousExtent_))&&(this.dispatchEvent(new Np(_h.MOVESTART,this,r)),this.previousExtent_=Wm(this.previousExtent_)),this.previousExtent_&&!s.viewHints[ro.ANIMATING]&&!s.viewHints[ro.INTERACTING]&&!jm(s.extent,this.previousExtent_)&&(this.dispatchEvent(new Np(_h.MOVEEND,this,s)),TT(s.extent,this.previousExtent_))),this.dispatchEvent(new Np(_h.POSTRENDER,this,s)),this.renderComplete_=(this.hasListener(_h.LOADSTART)||this.hasListener(_h.LOADEND)||this.hasListener(No.RENDERCOMPLETE))&&!this.tileQueue_.getTilesLoading()&&!this.tileQueue_.getCount()&&!this.getLoadingOrNotReady(),this.postRenderTimeoutHandle_||(this.postRenderTimeoutHandle_=setTimeout(()=>{this.postRenderTimeoutHandle_=void 0,this.handlePostRender()},0))}setLayerGroup(e){let t=this.getLayerGroup();t&&this.handleLayerRemove_(new yu("removelayer",t)),this.set(Do.LAYERGROUP,e)}setSize(e){this.set(Do.SIZE,e)}setTarget(e){this.set(Do.TARGET,e)}setView(e){if(!e||e instanceof Gl){this.set(Do.VIEW,e);return}this.set(Do.VIEW,new Gl);let t=this;e.then(function(n){t.setView(new Gl(n))})}updateSize(){let e=this.getTargetElement(),t;if(e){let r,s;if(Vl(e)){let o=e.getContext("2d").getTransform();r=e.width/o.a,s=e.height/o.d}else{let o=getComputedStyle(e);r=e.offsetWidth-parseFloat(o.borderLeftWidth)-parseFloat(o.paddingLeft)-parseFloat(o.paddingRight)-parseFloat(o.borderRightWidth),s=e.offsetHeight-parseFloat(o.borderTopWidth)-parseFloat(o.paddingTop)-parseFloat(o.paddingBottom)-parseFloat(o.borderBottomWidth)}!isNaN(r)&&!isNaN(s)&&(t=[Math.max(0,r),Math.max(0,s)],!wD(t)&&(e.offsetWidth||e.offsetHeight||e.getClientRects().length)&&IT("No map visible because the map container's width or height are 0."))}let n=this.getSize();t&&(!n||!Jo(t,n))&&(this.updateViewportSize_(t),this.setSize(t))}updateViewportSize_(e){let t=this.getView();t&&t.setViewportSize(e)}};function b0e(i){let e=null;i.keyboardEventTarget!==void 0&&(e=typeof i.keyboardEventTarget=="string"?document.getElementById(i.keyboardEventTarget):i.keyboardEventTarget);let t={},n=i.layers&&typeof i.layers.getLayers=="function"?i.layers:new Gy({layers:i.layers});t[Do.LAYERGROUP]=n,t[Do.TARGET]=i.target,t[Do.VIEW]=i.view instanceof Gl?i.view:new Gl;let r;i.controls!==void 0&&(Array.isArray(i.controls)?r=new Lo(i.controls.slice()):(jn(typeof i.controls.getArray=="function","Expected `controls` to be an array or an `ol/Collection.js`"),r=i.controls));let s;i.interactions!==void 0&&(Array.isArray(i.interactions)?s=new Lo(i.interactions.slice()):(jn(typeof i.interactions.getArray=="function","Expected `interactions` to be an array or an `ol/Collection.js`"),s=i.interactions));let o;return i.overlays!==void 0?Array.isArray(i.overlays)?o=new Lo(i.overlays.slice()):(jn(typeof i.overlays.getArray=="function","Expected `overlays` to be an array or an `ol/Collection.js`"),o=i.overlays):o=new Lo,{controls:r,interactions:s,keyboardEventTarget:e,overlays:o,values:t}}var S$=H5;function n3(i){return i instanceof Image||i instanceof HTMLCanvasElement||i instanceof HTMLVideoElement||i instanceof ImageBitmap?i:null}var w0e=new Error("disposed");var S0e=[256,256],W5=class extends X1{constructor(e){let t=an.IDLE;super(e.tileCoord,t,{transition:e.transition,interpolate:e.interpolate}),this.loader_=e.loader,this.data_=null,this.error_=null,this.size_=e.size||null,this.controller_=e.controller||null}getSize(){if(this.size_)return this.size_;let e=n3(this.data_);return e?[e.width,e.height]:S0e}getData(){return this.data_}getError(){return this.error_}load(){if(this.state!==an.IDLE&&this.state!==an.ERROR)return;this.state=an.LOADING,this.changed();let e=this;this.loader_().then(function(t){e.data_=t,e.state=an.LOADED,e.changed()}).catch(function(t){e.error_=t,e.state=an.ERROR,e.changed()})}disposeInternal(){this.controller_&&(this.controller_.abort(w0e),this.controller_=null),super.disposeInternal()}},j5=W5;var X5=class{constructor(e){this.highWaterMark=e!==void 0?e:2048,this.count_=0,this.entries_={},this.oldest_=null,this.newest_=null}deleteOldest(){let e=this.pop();e instanceof 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t=this.frameState;if(!t)return null;let n=this.getLayer(),r=Wr(t.pixelToCoordinateTransform,e.slice()),s=n.getExtent();if(s&&!ou(s,r))return null;let o=t.viewState,a=n.getRenderSource(),l=a.getTileGridForProjection(o.projection),c=a.getTilePixelRatio(t.pixelRatio);for(let u=l.getZForResolution(o.resolution);u>=l.getMinZoom();--u){let f=l.getTileCoordForCoordAndZ(r,u),d=this.getTile(u,f[1],f[2],t);if(!d||d.getState()!==an.LOADED)continue;let A=l.getOrigin(u),y=as(l.getTileSize(u)),w=l.getResolution(u),S;if(d instanceof YT||d instanceof QT)S=d.getImage();else if(d instanceof j5){if(S=n3(d.getData()),!S)continue}else continue;let T=Math.floor(c*((r[0]-A[0])/w-f[1]*y[0])),R=Math.floor(c*((A[1]-r[1])/w-f[2]*y[1])),P=Math.round(c*a.getGutterForProjection(o.projection));return this.getImageData(S,T+P,R+P)}return 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k=A/o*l/w,z=this.getRenderContext(e);Io(this.tempTransform,S/2,T/2,k,k,0,-S/2,-T/2),this.layerExtent&&this.clipUnrotated(z,e,this.layerExtent),u.getInterpolate()||(z.imageSmoothingEnabled=!1),this.preRender(z,e);let G=Object.keys(F).map(Number);G.sort(fl);let W=[],Y=[],H=[];for(let $=G.length-1;$>=0;--$){let J=G[$],te=u.getTilePixelSize(J,l,s),he=f.getResolution(J)/A,ge=te[0]*he*k,Re=te[1]*he*k,Qe=f.getTileCoordForCoordAndZ(Tc(I),J),Fe=f.getTileCoordExtent(Qe),mt=Wr(this.tempTransform,[w*(Fe[0]-I[0])/A,w*(I[3]-Fe[3])/A]),Ee=w*u.getGutterForProjection(s);for(let Ve of F[J]){if(Ve.getState()!==an.LOADED)continue;let Ye=Ve.tileCoord,Mt=Qe[1]-Ye[1],Et=Math.round(mt[0]-(Mt-1)*ge),It=Qe[2]-Ye[2],dn=Math.round(mt[1]-(It-1)*Re),Gt=Math.round(mt[0]-Mt*ge),$e=Math.round(mt[1]-It*Re),ot=Et-Gt,nt=dn-$e,bt=J===d;if(bt&&Ve.inTransition(C)){H.push({tile:Ve,x:Gt,y:$e,w:ot,h:nt,gutter:Ee}),this.renderedTiles.unshift(Ve),this.updateUsedTiles(e.usedTiles,u,Ve);continue}let yt=[Gt,$e,Gt+ot,$e+nt],hn=[];for(let tn=0,bn=W.length;tn<bn;++tn)J<Y[tn]&&Dr(yt,W[tn])&&hn.push(W[tn]);let en;hn.length>0&&(en=jH(yt,hn)),W.push(yt),Y.push(J),this.drawTile(Ve,e,Gt,$e,ot,nt,Ee,bt,en),this.renderedTiles.unshift(Ve),this.updateUsedTiles(e.usedTiles,u,Ve)}}for(let $=0,J=H.length;$<J;++$){let{tile:te,x:ce,y:he,w:ge,h:Re,gutter:Qe}=H[$];this.drawTile(te,e,ce,he,ge,Re,Qe,!0,void 0)}if(this.renderedResolution=A,this.extentChanged=!this.renderedExtent_||!jm(this.renderedExtent_,I),this.renderedExtent_=I,this.renderedPixelRatio=l,this.postRender(this.context,e),this.layerExtent&&z.restore(),z.imageSmoothingEnabled=!0,this.renderComplete){let $=(J,te)=>{let ce=Bn(u),he=te.wantedTiles[ce],ge=he?Object.keys(he).length:0;this.updateCacheSize(ge),this.tileCache_.expireCache(),this.sourceTileCache_?.expireCache()};e.postRenderFunctions.push($)}return this.container}updateCacheSize(e){this.tileCache_.highWaterMark=Math.max(this.tileCache_.highWaterMark,e*2)}drawTile(e,t,n,r,s,o,a,l,c){let u;if(e instanceof j5){if(u=n3(e.getData()),!u)throw new Error("Rendering array data is not yet supported")}else u=this.getTileImage(e);if(!u)return;let f=this.getRenderContext(t),d=Bn(this),A=t.layerStatesArray[t.layerIndex],y=A.opacity*(l?e.getAlpha(d,t.time):1),w=y!==f.globalAlpha;w&&(f.save(),f.globalAlpha=y);let S=u.width-2*a,T=u.height-2*a;if(c){let R=S/s,P=T/o;for(let I=0,F=c.length;I<F;++I){let D=c[I],L=D[0],C=D[1],B=D[2]-D[0],k=D[3]-D[1];f.drawImage(u,a+(L-n)*R,a+(C-r)*P,B*R,k*P,L,C,B,k)}}else f.drawImage(u,a,a,S,T,n,r,s,o);w&&f.restore(),y!==A.opacity?t.animate=!0:l&&e.endTransition(d)}getImage(){let e=this.context;return e?e.canvas:null}getTileImage(e){return e.getImage()}updateUsedTiles(e,t,n){let r=Bn(t);r in e||(e[r]={}),e[r][n.getKey()]=!0}},M$=e6;var Qy={PRELOAD:"preload",USE_INTERIM_TILES_ON_ERROR:"useInterimTilesOnError"};var t6=class extends dA{constructor(e){e=e||{};let t=Object.assign({},e),n=e.cacheSize;delete e.cacheSize,delete t.preload,delete t.useInterimTilesOnError,super(t),this.on,this.once,this.un,this.cacheSize_=n,this.setPreload(e.preload!==void 0?e.preload:0),this.setUseInterimTilesOnError(e.useInterimTilesOnError!==void 0?e.useInterimTilesOnError:!0)}getCacheSize(){return this.cacheSize_}getPreload(){return this.get(Qy.PRELOAD)}setPreload(e){this.set(Qy.PRELOAD,e)}getUseInterimTilesOnError(){return this.get(Qy.USE_INTERIM_TILES_ON_ERROR)}setUseInterimTilesOnError(e){this.set(Qy.USE_INTERIM_TILES_ON_ERROR,e)}getData(e){return super.getData(e)}},C$=t6;var n6=class extends C${constructor(e){super(e)}createRenderer(){return new M$(this,{cacheSize:this.getCacheSize()})}},i6=n6;var r6=class{drawCustom(e,t,n,r,s){}drawGeometry(e){}setStyle(e){}drawCircle(e,t,n){}drawFeature(e,t,n){}drawGeometryCollection(e,t,n){}drawLineString(e,t,n){}drawMultiLineString(e,t,n){}drawMultiPoint(e,t,n){}drawMultiPolygon(e,t,n){}drawPoint(e,t,n){}drawPolygon(e,t,n){}drawText(e,t,n){}setFillStrokeStyle(e,t){}setImageStyle(e,t){}setTextStyle(e,t){}},s3=r6;var Jy={BEGIN_GEOMETRY:0,BEGIN_PATH:1,CIRCLE:2,CLOSE_PATH:3,CUSTOM:4,DRAW_CHARS:5,DRAW_IMAGE:6,END_GEOMETRY:7,FILL:8,MOVE_TO_LINE_TO:9,SET_FILL_STYLE:10,SET_STROKE_STYLE:11,STROKE:12},e2=[Jy.FILL],bh=[Jy.STROKE],ld=[Jy.BEGIN_PATH],s6=[Jy.CLOSE_PATH],vn=Jy;var o6=class extends s3{constructor(e,t,n,r){super(),this.tolerance=e,this.maxExtent=t,this.pixelRatio=r,this.maxLineWidth=0,this.resolution=n,this.beginGeometryInstruction1_=null,this.beginGeometryInstruction2_=null,this.bufferedMaxExtent_=null,this.instructions=[],this.coordinates=[],this.tmpCoordinate_=[],this.hitDetectionInstructions=[],this.state={}}applyPixelRatio(e){let t=this.pixelRatio;return t==1?e:e.map(function(n){return n*t})}appendFlatPointCoordinates(e,t){let n=this.getBufferedMaxExtent(),r=this.tmpCoordinate_,s=this.coordinates,o=s.length;for(let a=0,l=e.length;a<l;a+=t)r[0]=e[a],r[1]=e[a+1],ou(n,r)&&(s[o++]=r[0],s[o++]=r[1]);return o}appendFlatLineCoordinates(e,t,n,r,s,o){let a=this.coordinates,l=a.length,c=this.getBufferedMaxExtent();o&&(t+=r);let u=e[t],f=e[t+1],d=this.tmpCoordinate_,A=!0,y,w,S;for(y=t+r;y<n;y+=r)d[0]=e[y],d[1]=e[y+1],S=ST(c,d),S!==w?(A&&(a[l++]=u,a[l++]=f,A=!1),a[l++]=d[0],a[l++]=d[1]):S===Bs.INTERSECTING?(a[l++]=d[0],a[l++]=d[1],A=!1):A=!0,u=d[0],f=d[1],w=S;return(s&&A||y===t+r)&&(a[l++]=u,a[l++]=f),l}drawCustomCoordinates_(e,t,n,r,s){for(let o=0,a=n.length;o<a;++o){let l=n[o],c=this.appendFlatLineCoordinates(e,t,l,r,!1,!1);s.push(c),t=l}return t}drawCustom(e,t,n,r,s){this.beginGeometry(e,t,s);let o=e.getType(),a=e.getStride(),l=this.coordinates.length,c,u,f,d,A;switch(o){case"MultiPolygon":c=e.getOrientedFlatCoordinates(),d=[];let y=e.getEndss();A=0;for(let w=0,S=y.length;w<S;++w){let T=[];A=this.drawCustomCoordinates_(c,A,y[w],a,T),d.push(T)}this.instructions.push([vn.CUSTOM,l,d,e,n,by,s]),this.hitDetectionInstructions.push([vn.CUSTOM,l,d,e,r||n,by,s]);break;case"Polygon":case"MultiLineString":f=[],c=o=="Polygon"?e.getOrientedFlatCoordinates():e.getFlatCoordinates(),A=this.drawCustomCoordinates_(c,0,e.getEnds(),a,f),this.instructions.push([vn.CUSTOM,l,f,e,n,J1,s]),this.hitDetectionInstructions.push([vn.CUSTOM,l,f,e,r||n,J1,s]);break;case"LineString":case"Circle":c=e.getFlatCoordinates(),u=this.appendFlatLineCoordinates(c,0,c.length,a,!1,!1),this.instructions.push([vn.CUSTOM,l,u,e,n,ph,s]),this.hitDetectionInstructions.push([vn.CUSTOM,l,u,e,r||n,ph,s]);break;case"MultiPoint":c=e.getFlatCoordinates(),u=this.appendFlatPointCoordinates(c,a),u>l&&(this.instructions.push([vn.CUSTOM,l,u,e,n,ph,s]),this.hitDetectionInstructions.push([vn.CUSTOM,l,u,e,r||n,ph,s]));break;case"Point":c=e.getFlatCoordinates(),this.coordinates.push(c[0],c[1]),u=this.coordinates.length,this.instructions.push([vn.CUSTOM,l,u,e,n,void 0,s]),this.hitDetectionInstructions.push([vn.CUSTOM,l,u,e,r||n,void 0,s]);break;default:}this.endGeometry(t)}beginGeometry(e,t,n){this.beginGeometryInstruction1_=[vn.BEGIN_GEOMETRY,t,0,e,n],this.instructions.push(this.beginGeometryInstruction1_),this.beginGeometryInstruction2_=[vn.BEGIN_GEOMETRY,t,0,e,n],this.hitDetectionInstructions.push(this.beginGeometryInstruction2_)}finish(){return{instructions:this.instructions,hitDetectionInstructions:this.hitDetectionInstructions,coordinates:this.coordinates}}reverseHitDetectionInstructions(){let e=this.hitDetectionInstructions;e.reverse();let t,n=e.length,r,s,o=-1;for(t=0;t<n;++t)r=e[t],s=r[0],s==vn.END_GEOMETRY?o=t:s==vn.BEGIN_GEOMETRY&&(r[2]=t,SW(this.hitDetectionInstructions,o,t),o=-1)}fillStyleToState(e,t={}){if(e){let n=e.getColor();t.fillPatternScale=n&&typeof n=="object"&&"src"in n?this.pixelRatio:1,t.fillStyle=pl(n||io)??void 0}else t.fillStyle=void 0;return t}strokeStyleToState(e,t={}){if(e){let n=e.getColor();t.strokeStyle=pl(n||ta);let r=e.getLineCap();t.lineCap=r!==void 0?r:Ah;let s=e.getLineDash();t.lineDash=s?s.slice():ml;let o=e.getLineDashOffset();t.lineDashOffset=o||Al;let a=e.getLineJoin();t.lineJoin=a!==void 0?a:gh;let l=e.getWidth();t.lineWidth=l!==void 0?l:td;let c=e.getMiterLimit();t.miterLimit=c!==void 0?c:Jf;let u=e.getOffset();t.strokeOffset=u??qj,t.lineWidth>this.maxLineWidth&&(this.maxLineWidth=t.lineWidth,this.bufferedMaxExtent_=null)}else t.strokeStyle=void 0,t.lineCap=void 0,t.lineDash=null,t.lineDashOffset=void 0,t.lineJoin=void 0,t.lineWidth=void 0,t.miterLimit=void 0,t.strokeOffset=void 0;return t}setFillStrokeStyle(e,t){let n=this.state;this.fillStyleToState(e,n),this.strokeStyleToState(t,n)}createFill(e){let t=e.fillStyle,n=[vn.SET_FILL_STYLE,t];return typeof t!="string"&&n.push(e.fillPatternScale),n}applyStroke(e){this.instructions.push(this.createStroke(e))}createStroke(e){return[vn.SET_STROKE_STYLE,e.strokeStyle,e.lineWidth*this.pixelRatio,e.lineCap,e.lineJoin,e.miterLimit,e.lineDash?this.applyPixelRatio(e.lineDash):null,e.lineDashOffset*this.pixelRatio]}updateFillStyle(e,t){let n=e.fillStyle;(n!==void 0&&typeof n!="string"||e.currentFillStyle!=n)&&(this.instructions.push(t.call(this,e)),e.currentFillStyle=n)}updateStrokeStyle(e,t){let n=e.strokeStyle,r=e.lineCap,s=e.lineDash,o=e.lineDashOffset,a=e.lineJoin,l=e.lineWidth,c=e.miterLimit,u=e.strokeOffset;(e.currentStrokeStyle!=n||e.currentLineCap!=r||s!=e.currentLineDash&&!Jo(e.currentLineDash,s)||e.currentLineDashOffset!=o||e.currentLineJoin!=a||e.currentLineWidth!=l||e.currentMiterLimit!=c||e.currentStrokeOffset!=u)&&(t.call(this,e),e.currentStrokeStyle=n,e.currentLineCap=r,e.currentLineDash=s,e.currentLineDashOffset=o,e.currentLineJoin=a,e.currentLineWidth=l,e.currentMiterLimit=c,e.currentStrokeOffset=u)}endGeometry(e){this.beginGeometryInstruction1_[2]=this.instructions.length,this.beginGeometryInstruction1_=null,this.beginGeometryInstruction2_[2]=this.hitDetectionInstructions.length,this.beginGeometryInstruction2_=null;let t=[vn.END_GEOMETRY,e];this.instructions.push(t),this.hitDetectionInstructions.push(t)}getBufferedMaxExtent(){if(!this.bufferedMaxExtent_&&(this.bufferedMaxExtent_=TT(this.maxExtent),this.maxLineWidth>0)){let e=this.resolution*(this.maxLineWidth+1)/2;I1(this.bufferedMaxExtent_,e,this.bufferedMaxExtent_)}return this.bufferedMaxExtent_}},wh=o6;var a6=class extends wh{constructor(e,t,n,r){super(e,t,n,r),this.hitDetectionImage_=null,this.image_=null,this.imagePixelRatio_=void 0,this.anchorX_=void 0,this.anchorY_=void 0,this.height_=void 0,this.opacity_=void 0,this.originX_=void 0,this.originY_=void 0,this.rotateWithView_=void 0,this.rotation_=void 0,this.scale_=void 0,this.width_=void 0,this.declutterMode_=void 0,this.declutterImageWithText_=void 0}drawPoint(e,t,n){if(!this.image_||this.maxExtent&&!ou(this.maxExtent,e.getFlatCoordinates()))return;this.beginGeometry(e,t,n);let r=e.getFlatCoordinates(),s=e.getStride(),o=this.coordinates.length,a=this.appendFlatPointCoordinates(r,s);this.instructions.push([vn.DRAW_IMAGE,o,a,this.image_,this.anchorX_*this.imagePixelRatio_,this.anchorY_*this.imagePixelRatio_,Math.ceil(this.height_*this.imagePixelRatio_),this.opacity_,this.originX_*this.imagePixelRatio_,this.originY_*this.imagePixelRatio_,this.rotateWithView_,this.rotation_,[this.scale_[0]*this.pixelRatio/this.imagePixelRatio_,this.scale_[1]*this.pixelRatio/this.imagePixelRatio_],Math.ceil(this.width_*this.imagePixelRatio_),this.declutterMode_,this.declutterImageWithText_]),this.hitDetectionInstructions.push([vn.DRAW_IMAGE,o,a,this.hitDetectionImage_,this.anchorX_,this.anchorY_,this.height_,1,this.originX_,this.originY_,this.rotateWithView_,this.rotation_,this.scale_,this.width_,this.declutterMode_,this.declutterImageWithText_]),this.endGeometry(t)}drawMultiPoint(e,t,n){if(!this.image_)return;this.beginGeometry(e,t,n);let r=e.getFlatCoordinates(),s=[];for(let l=0,c=r.length;l<c;l+=e.getStride())(!this.maxExtent||ou(this.maxExtent,r.slice(l,l+2)))&&s.push(r[l],r[l+1]);let o=this.coordinates.length,a=this.appendFlatPointCoordinates(s,2);this.instructions.push([vn.DRAW_IMAGE,o,a,this.image_,this.anchorX_*this.imagePixelRatio_,this.anchorY_*this.imagePixelRatio_,Math.ceil(this.height_*this.imagePixelRatio_),this.opacity_,this.originX_*this.imagePixelRatio_,this.originY_*this.imagePixelRatio_,this.rotateWithView_,this.rotation_,[this.scale_[0]*this.pixelRatio/this.imagePixelRatio_,this.scale_[1]*this.pixelRatio/this.imagePixelRatio_],Math.ceil(this.width_*this.imagePixelRatio_),this.declutterMode_,this.declutterImageWithText_]),this.hitDetectionInstructions.push([vn.DRAW_IMAGE,o,a,this.hitDetectionImage_,this.anchorX_,this.anchorY_,this.height_,1,this.originX_,this.originY_,this.rotateWithView_,this.rotation_,this.scale_,this.width_,this.declutterMode_,this.declutterImageWithText_]),this.endGeometry(t)}finish(){return this.reverseHitDetectionInstructions(),this.anchorX_=void 0,this.anchorY_=void 0,this.hitDetectionImage_=null,this.image_=null,this.imagePixelRatio_=void 0,this.height_=void 0,this.scale_=void 0,this.opacity_=void 0,this.originX_=void 0,this.originY_=void 0,this.rotateWithView_=void 0,this.rotation_=void 0,this.width_=void 0,super.finish()}setImageStyle(e,t){let n=e.getAnchor(),r=e.getSize(),s=e.getOrigin();this.imagePixelRatio_=e.getPixelRatio(this.pixelRatio),this.anchorX_=n[0],this.anchorY_=n[1],this.hitDetectionImage_=e.getHitDetectionImage(),this.image_=e.getImage(this.pixelRatio),this.height_=r[1],this.opacity_=e.getOpacity(),this.originX_=s[0],this.originY_=s[1],this.rotateWithView_=e.getRotateWithView(),this.rotation_=e.getRotation(),this.scale_=e.getScaleArray(),this.width_=r[0],this.declutterMode_=e.getDeclutterMode(),this.declutterImageWithText_=t}},R$=a6;var l6=class extends wh{constructor(e,t,n,r){super(e,t,n,r)}drawFlatCoordinates_(e,t,n,r,s){let o=this.coordinates.length,a=this.appendFlatLineCoordinates(e,t,n,r,!1,!1);return this.instructions.push([vn.MOVE_TO_LINE_TO,o,a,s*this.pixelRatio]),this.hitDetectionInstructions.push([vn.MOVE_TO_LINE_TO,o,a,s]),n}drawLineString(e,t,n){let r=this.state,s=r.strokeStyle,o=r.lineWidth,a=r.strokeOffset;if(s===void 0||o===void 0)return;this.updateStrokeStyle(r,this.applyStroke),this.beginGeometry(e,t,n),this.hitDetectionInstructions.push([vn.SET_STROKE_STYLE,ta,r.lineWidth,r.lineCap,r.lineJoin,r.miterLimit,ml,Al],ld);let l=e.getFlatCoordinates(),c=e.getStride();this.drawFlatCoordinates_(l,0,l.length,c,a),this.hitDetectionInstructions.push(bh),this.endGeometry(t)}drawMultiLineString(e,t,n){let r=this.state,s=r.strokeStyle,o=r.lineWidth,a=r.strokeOffset;if(s===void 0||o===void 0)return;this.updateStrokeStyle(r,this.applyStroke),this.beginGeometry(e,t,n),this.hitDetectionInstructions.push([vn.SET_STROKE_STYLE,ta,r.lineWidth,r.lineCap,r.lineJoin,r.miterLimit,ml,Al],ld);let l=e.getEnds(),c=e.getFlatCoordinates(),u=e.getStride(),f=0;for(let d=0,A=l.length;d<A;++d)f=this.drawFlatCoordinates_(c,f,l[d],u,a);this.hitDetectionInstructions.push(bh),this.endGeometry(t)}finish(){let e=this.state;return e.lastStroke!=null&&e.lastStroke!=this.coordinates.length&&this.instructions.push(bh),this.reverseHitDetectionInstructions(),this.state=null,super.finish()}applyStroke(e){e.lastStroke!=null&&e.lastStroke!=this.coordinates.length&&(this.instructions.push(bh),e.lastStroke=this.coordinates.length),e.lastStroke=0,super.applyStroke(e),this.instructions.push(ld)}},I$=l6;var c6=class extends wh{constructor(e,t,n,r){super(e,t,n,r)}drawFlatCoordinatess_(e,t,n,r,s){let o=this.state,a=o.fillStyle!==void 0,l=o.strokeStyle!==void 0,c=n.length;this.instructions.push(ld),this.hitDetectionInstructions.push(ld);for(let u=0;u<c;++u){let f=n[u],d=this.coordinates.length,A=this.appendFlatLineCoordinates(e,t,f,r,!0,!l);this.instructions.push([vn.MOVE_TO_LINE_TO,d,A,s*this.pixelRatio,!0]),this.hitDetectionInstructions.push([vn.MOVE_TO_LINE_TO,d,A,s,!0]),l&&(this.instructions.push(s6),this.hitDetectionInstructions.push(s6)),t=f}return a&&(this.instructions.push(e2),this.hitDetectionInstructions.push(e2)),l&&(this.instructions.push(bh),this.hitDetectionInstructions.push(bh)),t}drawCircle(e,t,n){let r=this.state,s=r.fillStyle,o=r.strokeStyle,a=r.strokeOffset;if(s===void 0&&o===void 0||this.handleStrokeOffset_(()=>this.drawCircle(e,t,n)))return;this.setFillStrokeStyles_(),this.beginGeometry(e,t,n),r.fillStyle!==void 0&&this.hitDetectionInstructions.push([vn.SET_FILL_STYLE,io]),r.strokeStyle!==void 0&&this.hitDetectionInstructions.push([vn.SET_STROKE_STYLE,ta,r.lineWidth,r.lineCap,r.lineJoin,r.miterLimit,ml,Al]);let l=e.getFlatCoordinates(),c=e.getStride(),u=this.coordinates.length;this.appendFlatLineCoordinates(l,0,l.length,c,!1,!1);let f=[vn.CIRCLE,u,a];this.instructions.push(ld,f),this.hitDetectionInstructions.push(ld,f),r.fillStyle!==void 0&&(this.instructions.push(e2),this.hitDetectionInstructions.push(e2)),r.strokeStyle!==void 0&&(this.instructions.push(bh),this.hitDetectionInstructions.push(bh)),this.endGeometry(t)}drawPolygon(e,t,n){let r=this.state,s=r.fillStyle,o=r.strokeStyle,a=r.strokeOffset;if(s===void 0&&o===void 0||this.handleStrokeOffset_(()=>this.drawPolygon(e,t,n)))return;this.setFillStrokeStyles_(),this.beginGeometry(e,t,n),r.fillStyle!==void 0&&this.hitDetectionInstructions.push([vn.SET_FILL_STYLE,io]),r.strokeStyle!==void 0&&this.hitDetectionInstructions.push([vn.SET_STROKE_STYLE,ta,r.lineWidth,r.lineCap,r.lineJoin,r.miterLimit,ml,Al]);let l=e.getEnds(),c=e.getOrientedFlatCoordinates(),u=e.getStride();this.drawFlatCoordinatess_(c,0,l,u,a),this.endGeometry(t)}drawMultiPolygon(e,t,n){let r=this.state,s=r.fillStyle,o=r.strokeStyle,a=r.strokeOffset;if(s===void 0&&o===void 0||this.handleStrokeOffset_(()=>this.drawMultiPolygon(e,t,n)))return;this.setFillStrokeStyles_(),this.beginGeometry(e,t,n),r.fillStyle!==void 0&&this.hitDetectionInstructions.push([vn.SET_FILL_STYLE,io]),r.strokeStyle!==void 0&&this.hitDetectionInstructions.push([vn.SET_STROKE_STYLE,ta,r.lineWidth,r.lineCap,r.lineJoin,r.miterLimit,ml,Al]);let l=e.getEndss(),c=e.getOrientedFlatCoordinates(),u=e.getStride(),f=0;for(let d=0,A=l.length;d<A;++d)f=this.drawFlatCoordinatess_(c,f,l[d],u,a);this.endGeometry(t)}finish(){this.reverseHitDetectionInstructions(),this.state=null;let e=this.tolerance;if(e!==0){let t=this.coordinates;for(let n=0,r=t.length;n<r;++n)t[n]=Rp(t[n],e)}return super.finish()}setFillStrokeStyles_(){let e=this.state;this.updateFillStyle(e,this.createFill),this.updateStrokeStyle(e,this.applyStroke)}handleStrokeOffset_(e){let t=this.state,n=t.fillStyle,r=t.strokeStyle,s=t.strokeOffset;return Math.abs(s)>0&&n!==void 0&&r!==void 0?(t.strokeStyle=void 0,t.strokeOffset=0,e(),t.fillStyle=void 0,t.strokeStyle=r,t.strokeOffset=s,e(),t.fillStyle=n,!0):!1}},u6=c6;var h6=0,f6=1;function C0e(i,e,t,n,r,s,o,a){let l=o-r,c=a-s,u=0,f=1;if(l===0){if(r<i||r>t)return!1}else{let d=(i-r)/l,A=(t-r)/l;if(d>A){let y=d;d=A,A=y}if(d>u&&(u=d),A<f&&(f=A),u>f)return!1}if(c===0){if(s<e||s>n)return!1}else{let d=(e-s)/c,A=(n-s)/c;if(d>A){let y=d;d=A,A=y}if(d>u&&(u=d),A<f&&(f=A),u>f)return!1}return h6=u,f6=f,!0}function P$(i,e,t,n){let r=n[0],s=n[1],o=n[2],a=n[3],l=[],c=[],u=!1,f,d,A=0;for(let y=0,w=e.length;y<w;++y){let S=e[y],T=i[A],R=i[A+1],P=!1;for(let I=A+t;I<S;I+=t){let F=i[I],D=i[I+1];if(C0e(r,s,o,a,T,R,F,D)){let L=F-T,C=D-R,B=T+h6*L,k=R+h6*C,z=T+f6*L,G=R+f6*C;u&&P&&B===f&&k===d?l.push(z,G):(u&&c.push(l.length),l.push(B,k,z,G),u=!0),f=z,d=G,P=!0}T=F,R=D}A=S}return u&&c.push(l.length),{flatCoordinates:l,ends:c}}function L$(i,e,t,n,r){let s=[],o=t,a=0,l=e.slice(t,2);for(;a<i&&o+r<n;){let[c,u]=l.slice(-2),f=e[o+r],d=e[o+r+1],A=Math.sqrt((f-c)*(f-c)+(d-u)*(d-u));if(a+=A,a>=i){let y=(i-a+A)/A,w=Qo(c,f,y),S=Qo(u,d,y);l.push(w,S),s.push(l),l=[w,S],a==i&&(o+=r),a=0}else if(a<i)l.push(e[o+r],e[o+r+1]),o+=r;else{let y=A-a,w=Qo(c,f,y/A),S=Qo(u,d,y/A);l.push(w,S),s.push(l),l=[w,S],a=0,o+=r}}return a>0&&s.push(l),s}function D$(i,e,t,n,r){let s=t,o=t,a=0,l=0,c=t,u,f,d,A,y,w,S,T,R,P;for(f=t;f<n;f+=r){let I=e[f],F=e[f+1];y!==void 0&&(R=I-y,P=F-w,A=Math.sqrt(R*R+P*P),S!==void 0&&(l+=d,u=Math.acos((S*R+T*P)/(d*A)),u>i&&(l>a&&(a=l,s=c,o=f),l=0,c=f-r)),d=A,S=R,T=P),y=I,w=F}return l+=A,l>a?[c,f]:[s,o]}var t2={left:0,center:.5,right:1,top:0,middle:.5,hanging:.2,alphabetic:.8,ideographic:.8,bottom:1},d6=class extends wh{constructor(e,t,n,r){super(e,t,n,r),this.labels_=null,this.text_="",this.textOffsetX_=0,this.textOffsetY_=0,this.textRotateWithView_=void 0,this.textKeepUpright_=void 0,this.textRotation_=0,this.textFillState_=null,this.fillStates={},this.fillStates[io]={fillStyle:io},this.textStrokeState_=null,this.strokeStates={},this.textState_={},this.textStates={},this.textKey_="",this.fillKey_="",this.strokeKey_="",this.declutterMode_=void 0,this.declutterImageWithText_=void 0}finish(){let e=super.finish();return e.textStates=this.textStates,e.fillStates=this.fillStates,e.strokeStates=this.strokeStates,e}drawText(e,t,n){let r=this.textFillState_,s=this.textStrokeState_,o=this.textState_;if(this.text_===""||!o||!r&&!s)return;let a=this.coordinates,l=a.length,c=e.getType(),u=null,f=e.getStride();if(o.placement==="line"&&(c=="LineString"||c=="MultiLineString"||c=="Polygon"||c=="MultiPolygon")){let d=e.getExtent();if(!Dr(this.maxExtent,d))return;let 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f!==0?(B=Io(Ao(),n,r,1,1,f,-n,-r),Wr(B,Up),Wr(B,cd),Wr(B,ud),Wr(B,kp),zl(Math.min(Up[0],cd[0],ud[0],kp[0]),Math.min(Up[1],cd[1],ud[1],kp[1]),Math.max(Up[0],cd[0],ud[0],kp[0]),Math.max(Up[1],cd[1],ud[1],kp[1]),mv)):zl(Math.min(L,L+F),Math.min(C,C+D),Math.max(L,L+F),Math.max(C,C+D),mv),A&&(T=Math.round(T),R=Math.round(R)),{drawImageX:T,drawImageY:R,drawImageW:P,drawImageH:I,originX:c,originY:u,declutterBox:{minX:mv[0],minY:mv[1],maxX:mv[2],maxY:mv[3],value:S},canvasTransform:B,scale:d}}replayImageOrLabel_(e,t,n,r,s,o,a){let l=!!(o||a),c=r.declutterBox,u=a?a[2]*r.scale[0]/2:0;return c.minX-u<=t[0]&&c.maxX+u>=0&&c.minY-u<=t[1]&&c.maxY+u>=0&&(l&&this.replayTextBackground_(e,Up,cd,ud,kp,o,a),$j(e,r.canvasTransform,s,n,r.originX,r.originY,r.drawImageW,r.drawImageH,r.drawImageX,r.drawImageY,r.scale)),!0}fill_(e){let t=this.alignAndScaleFill_;if(t){let n=Wr(this.renderedTransform_,[0,0]),r=512*this.pixelRatio;e.save(),e.translate(n[0]%r,n[1]%r),t!==1&&e.scale(t,t)}e.fill(),t&&e.restore()}setStrokeStyle_(e,t){e.strokeStyle=t[1],t[1]&&(e.lineWidth=t[2],e.lineCap=t[3],e.lineJoin=t[4],e.miterLimit=t[5],e.lineDashOffset=t[7],e.setLineDash(t[6]))}drawLabelWithPointPlacement_(e,t,n,r){let s=this.textStates[t],o=this.createLabel(e,t,r,n),a=this.strokeStates[n],l=this.pixelRatio,c=A6(Array.isArray(e)?e[0]:e,s.textAlign||Dp),u=t2[s.textBaseline||lA],f=a&&a.lineWidth?a.lineWidth:0,d=o.width/l-2*s.scale[0],A=c*d+2*(.5-c)*f,y=u*o.height/l+2*(.5-u)*f;return{label:o,anchorX:A,anchorY:y}}execute_(e,t,n,r,s,o,a,l){let c=this.zIndexContext_,u;this.pixelCoordinates_&&Jo(n,this.renderedTransform_)?u=this.pixelCoordinates_:(this.pixelCoordinates_||(this.pixelCoordinates_=[]),u=dl(this.coordinates,0,this.coordinates.length,2,n,this.pixelCoordinates_),YW(this.renderedTransform_,n));let f=0,d=r.length,A=0,y,w=[],S,T,R,P,I,F,D,L,C,B,k,z,G,W=0,Y=0,H=this.coordinateCache_,$=this.viewRotation_,J=Math.round(Math.atan2(-n[1],n[0])*1e12)/1e12,te={context:e,pixelRatio:this.pixelRatio,resolution:this.resolution,rotation:$},ce=this.instructions!=r||this.overlaps?0:200,he,ge,Re,Qe;for(;f<d;){let Fe=r[f];switch(Fe[0]){case vn.BEGIN_GEOMETRY:he=Fe[1],Qe=Fe[3],he.getGeometry()?a!==void 0&&!Dr(a,Qe.getExtent())?f=Fe[2]+1:++f:f=Fe[2],c&&(c.zIndex=Fe[4]);break;case vn.BEGIN_PATH:W>ce&&(this.fill_(e),W=0),Y>ce&&(e.stroke(),Y=0),!W&&!Y&&(e.beginPath(),I=NaN,F=NaN),++f;break;case vn.CIRCLE:A=Fe[1],R=Fe[2]??0;let Ee=u[A],Ve=u[A+1],Ye=u[A+2]-R,Mt=u[A+3]-R,Et=Ye-Ee,It=Mt-Ve,dn=Math.sqrt(Et*Et+It*It);e.moveTo(Ee+dn,Ve),e.arc(Ee,Ve,dn,0,2*Math.PI,!0),++f;break;case vn.CLOSE_PATH:e.closePath(),++f;break;case vn.CUSTOM:A=Fe[1],y=Fe[2];let Gt=Fe[3],$e=Fe[4],ot=Fe[5];te.geometry=Gt,te.feature=he,f in H||(H[f]=[]);let nt=H[f];ot?ot(u,A,y,2,nt):(nt[0]=u[A],nt[1]=u[A+1],nt.length=2),c&&(c.zIndex=Fe[6]),$e(nt,te),++f;break;case vn.DRAW_IMAGE:A=Fe[1],y=Fe[2],C=Fe[3],S=Fe[4],T=Fe[5];let bt=Fe[6],yt=Fe[7],hn=Fe[8],en=Fe[9],tn=Fe[10],bn=Fe[11],ve=Fe[12],vi=Fe[13];P=Fe[14]||"declutter";let zn=Fe[15];if(!C&&Fe.length>=20){B=Fe[19],k=Fe[20],z=Fe[21],G=Fe[22];let Fn=this.drawLabelWithPointPlacement_(B,k,z,G);C=Fn.label,Fe[3]=C;let ns=Fe[23];S=(Fn.anchorX-ns)*this.pixelRatio,Fe[4]=S;let Pr=Fe[24];T=(Fn.anchorY-Pr)*this.pixelRatio,Fe[5]=T,bt=C.height,Fe[6]=bt,vi=C.width,Fe[13]=vi}let le;Fe.length>25&&(le=Fe[25]);let Z,Te,Pe;Fe.length>17?(Z=Fe[16],Te=Fe[17],Pe=Fe[18]):(Z=ed,Te=null,Pe=null),tn&&J?bn+=$:!tn&&!J&&(bn-=$);let Ge=0;for(;A<y;A+=2){if(le&&le[Ge++]<vi/this.pixelRatio)continue;let Fn=this.calculateImageOrLabelDimensions_(C.width,C.height,u[A],u[A+1],vi,bt,S,T,hn,en,bn,ve,s,Z,!!Te||!!Pe,he),ns=[e,t,C,Fn,yt,Te,Pe];if(l){let Pr,Ll,ba;if(zn){let _r=y-A;if(!zn[_r]){zn[_r]={args:ns,declutterMode:P};continue}let Zs=zn[_r];Pr=Zs.args,Ll=Zs.declutterMode,delete zn[_r],ba=U$(Pr)}let Dl,nl;if(Pr&&(Ll!=="declutter"||!l.collides(ba))&&(Dl=!0),(P!=="declutter"||!l.collides(Fn.declutterBox))&&(nl=!0),Ll==="declutter"&&P==="declutter"){let _r=Dl&&nl;Dl=_r,nl=_r}Dl&&(Ll!=="none"&&l.insert(ba),this.replayImageOrLabel_.apply(this,Pr)),nl&&(P!=="none"&&l.insert(Fn.declutterBox),this.replayImageOrLabel_.apply(this,ns))}else this.replayImageOrLabel_.apply(this,ns)}++f;break;case vn.DRAW_CHARS:let vt=Fe[1],Tt=Fe[2],qe=Fe[3],Je=Fe[4];G=Fe[5];let Pt=Fe[6],sn=Fe[7],Lt=Fe[8];z=Fe[9];let Rt=Fe[10];B=Fe[11],Array.isArray(B)&&(B=B.reduce(D0e,"")),k=Fe[12];let fn=[Fe[13],Fe[13]];P=Fe[14]||"declutter";let wn=Fe[15],Dn=Fe[16],ye=this.textStates[k],wt=ye.font,Ze=[ye.scale[0]*sn,ye.scale[1]*sn],St;wt in this.widths_?St=this.widths_[wt]:(St={},this.widths_[wt]=St);let Bt=B$(u,vt,Tt,2),ut=Math.abs(Ze[0])*RN(wt,B,St);if(Je||ut<=Bt){let Fn=this.textStates[k].textAlign,ns=(Bt-ut)*A6(B,Fn),Pr=O$(u,vt,Tt,2,B,ns,Pt,Math.abs(Ze[0]),RN,wt,St,J?0:this.viewRotation_,wn);e:if(Pr){let Ll=[],ba,Dl,nl,_r,Zs;if(z)for(ba=0,Dl=Pr.length;ba<Dl;++ba){Zs=Pr[ba],nl=Zs[4],_r=this.createLabel(nl,k,"",z),S=Zs[2]+(Ze[0]<0?-Rt:Rt)-Dn,T=qe*_r.height+(.5-qe)*2*Rt*Ze[1]/Ze[0]-Lt;let Nl=this.calculateImageOrLabelDimensions_(_r.width,_r.height,Zs[0],Zs[1],_r.width,_r.height,S,T,0,0,Zs[3],fn,!1,ed,!1,he);if(l&&P==="declutter"&&l.collides(Nl.declutterBox))break e;Ll.push([e,t,_r,Nl,1,null,null])}if(G)for(ba=0,Dl=Pr.length;ba<Dl;++ba){Zs=Pr[ba],nl=Zs[4],_r=this.createLabel(nl,k,G,""),S=Zs[2]-Dn,T=qe*_r.height-Lt;let Nl=this.calculateImageOrLabelDimensions_(_r.width,_r.height,Zs[0],Zs[1],_r.width,_r.height,S,T,0,0,Zs[3],fn,!1,ed,!1,he);if(l&&P==="declutter"&&l.collides(Nl.declutterBox))break e;Ll.push([e,t,_r,Nl,1,null,null])}l&&P!=="none"&&l.load(Ll.map(U$));for(let Nl=0,Ju=Ll.length;Nl<Ju;++Nl)this.replayImageOrLabel_.apply(this,Ll[Nl])}}++f;break;case vn.END_GEOMETRY:if(o!==void 0){he=Fe[1];let Fn=o(he,Qe,P);if(Fn)return Fn}++f;break;case vn.FILL:ce?W++:this.fill_(e),++f;break;case vn.MOVE_TO_LINE_TO:A=Fe[1],y=Fe[2],R=Fe[3];let Ce,Yt,nr;if(R){let ns=(Fe[4]??!1)||Math.abs(u[A]-u[y-2])<1e-6&&Math.abs(u[A+1]-u[y-1])<1e-6;o3(u,A,y,2,R,ns,w),a3(w,2,ns),Ce=w,Yt=0,nr=Ce.length}else Ce=u,Yt=A,nr=y;ge=Ce[Yt],Re=Ce[Yt+1],e.moveTo(ge,Re),I=ge+.5|0,F=Re+.5|0;for(let Fn=Yt+2;Fn<nr;Fn+=2)ge=Ce[Fn],Re=Ce[Fn+1],D=ge+.5|0,L=Re+.5|0,(Fn==nr-2||D!==I||L!==F)&&(e.lineTo(ge,Re),I=D,F=L);++f;break;case vn.SET_FILL_STYLE:this.alignAndScaleFill_=Fe[2],W?(this.fill_(e),W=0,Y&&(e.stroke(),Y=0)):Y&&Fe[1]&&(e.stroke(),Y=0),e.fillStyle=Fe[1],++f;break;case vn.SET_STROKE_STYLE:W&&Fe[1]&&(this.fill_(e),W=0),Y&&(e.stroke(),Y=0),this.setStrokeStyle_(e,Fe),++f;break;case vn.STROKE:ce?Y++:e.stroke(),++f;break;default:++f;break}}W&&this.fill_(e),Y&&e.stroke()}execute(e,t,n,r,s,o){this.viewRotation_=r,this.execute_(e,t,n,this.instructions,s,void 0,void 0,o)}executeHitDetection(e,t,n,r,s){return this.viewRotation_=n,this.execute_(e,[e.canvas.width,e.canvas.height],t,this.hitDetectionInstructions,!0,r,s)}},z$=g6;var zp=["Polygon","Circle","LineString","Image","Text","Default"],x6=["Image","Text"],V$=zp.filter(i=>!x6.includes(i)),G$=!1,q$=!1;function N0e(){let i=0,e=n=>{let r=Di(1,1,null,{willReadFrequently:n}),s=0,o=performance.now();for(;performance.now()-o<50;++s)r.fillStyle=`rgba(255,0,${s%256},1)`,r.fillRect(0,0,1,1),r.getImageData(0,0,1,1);return i=s>i?s:i,s};G$={[e(!0)]:!0,[e(!1)]:!1,[e(void 0)]:void 0}[i],q$=!0}var _6=class{constructor(e,t,n,r,s,o,a){this.maxExtent_=e,this.overlaps_=r,this.pixelRatio_=n,this.resolution_=t,this.renderBuffer_=o,this.executorsByZIndex_={},this.hitDetectionContext_=null,this.hitDetectionTransform_=Ao(),this.renderedContext_=null,this.deferredZIndexContexts_={},this.createExecutors_(s,a)}clip(e,t){let n=this.getClipCoords(t);e.beginPath(),e.moveTo(n[0],n[1]),e.lineTo(n[2],n[3]),e.lineTo(n[4],n[5]),e.lineTo(n[6],n[7]),e.clip()}createExecutors_(e,t){for(let n in e){let r=this.executorsByZIndex_[n];r===void 0&&(r={},this.executorsByZIndex_[n]=r);let s=e[n];for(let o in s){let a=s[o];r[o]=new z$(this.resolution_,this.pixelRatio_,this.overlaps_,a,t)}}}hasExecutors(e){for(let t in this.executorsByZIndex_){let n=this.executorsByZIndex_[t];for(let r=0,s=e.length;r<s;++r)if(e[r]in n)return!0}return!1}forEachFeatureAtCoordinate(e,t,n,r,s,o){q$===!1&&N0e(),r=Math.round(r);let a=r*2+1,l=Io(this.hitDetectionTransform_,r+.5,r+.5,1/t,-1/t,-n,-e[0],-e[1]),c=!this.hitDetectionContext_;c&&(this.hitDetectionContext_=Di(a,a,null,{willReadFrequently:G$}));let u=this.hitDetectionContext_;u.canvas.width!==a||u.canvas.height!==a?(u.canvas.width=a,u.canvas.height=a):c||u.clearRect(0,0,a,a);let f;this.renderBuffer_!==void 0&&(f=Hr(),Xm(f,e),I1(f,t*(this.renderBuffer_+r),f));let d=F0e(r),A;function y(F,D,L){let C=u.getImageData(0,0,a,a).data;for(let B=0,k=d.length;B<k;B++)if(C[d[B]]>0){if(!o||L==="none"||A!=="Image"&&A!=="Text"||o.includes(F)){let z=(d[B]-3)/4,G=r-z%a,W=r-(z/a|0),Y=s(F,D,G*G+W*W);if(Y)return Y}u.clearRect(0,0,a,a);break}}let w=Object.keys(this.executorsByZIndex_).map(Number);w.sort(fl);let S,T,R,P,I;for(S=w.length-1;S>=0;--S){let F=w[S].toString();for(R=this.executorsByZIndex_[F],T=zp.length-1;T>=0;--T)if(A=zp[T],P=R[A],P!==void 0&&(I=P.executeHitDetection(u,l,n,y,f),I))return I}}getClipCoords(e){let t=this.maxExtent_;if(!t)return null;let n=t[0],r=t[1],s=t[2],o=t[3],a=[n,r,n,o,s,o,s,r];return dl(a,0,8,2,e,a),a}isEmpty(){return cu(this.executorsByZIndex_)}execute(e,t,n,r,s,o,a){let l=Object.keys(this.executorsByZIndex_).map(Number);l.sort(a?wW:fl),o=o||zp;let c=zp.length;for(let u=0,f=l.length;u<f;++u){let d=l[u].toString(),A=this.executorsByZIndex_[d];for(let y=0,w=o.length;y<w;++y){let S=o[y],T=A[S];if(T!==void 0){let R=a===null?void 0:T.getZIndexContext(),P=R?R.getContext():e,I=this.maxExtent_&&S!=="Image"&&S!=="Text";if(I&&(P.save(),this.clip(P,n)),!R||S==="Text"||S==="Image"?T.execute(P,t,n,r,s,a):R.pushFunction(F=>T.execute(F,t,n,r,s,a)),I&&P.restore(),R){R.offset();let F=l[u]*c+zp.indexOf(S);this.deferredZIndexContexts_[F]||(this.deferredZIndexContexts_[F]=[]),this.deferredZIndexContexts_[F].push(R)}}}}this.renderedContext_=e}getDeferredZIndexContexts(){return this.deferredZIndexContexts_}getRenderedContext(){return this.renderedContext_}renderDeferred(){let e=this.deferredZIndexContexts_,t=Object.keys(e).map(Number).sort(fl);for(let n=0,r=t.length;n<r;++n)e[t[n]].forEach(s=>{s.draw(this.renderedContext_),s.clear()}),e[t[n]].length=0}},v6={};function F0e(i){if(v6[i]!==void 0)return v6[i];let e=i*2+1,t=i*i,n=new Array(t+1);for(let s=0;s<=i;++s)for(let o=0;o<=i;++o){let a=s*s+o*o;if(a>t)break;let l=n[a];l||(l=[],n[a]=l),l.push(((i+s)*e+(i+o))*4+3),s>0&&l.push(((i-s)*e+(i+o))*4+3),o>0&&(l.push(((i+s)*e+(i-o))*4+3),s>0&&l.push(((i-s)*e+(i-o))*4+3))}let r=[];for(let s=0,o=n.length;s<o;++s)n[s]&&r.push(...n[s]);return v6[i]=r,r}var H$=_6;var y6=class extends s3{constructor(e,t,n,r,s,o,a){super(),this.context_=e,this.pixelRatio_=t,this.extent_=n,this.transform_=r,this.transformRotation_=r?$m(Math.atan2(r[1],r[0]),10):0,this.viewRotation_=s,this.squaredTolerance_=o,this.userTransform_=a,this.contextFillState_=null,this.contextStrokeState_=null,this.contextTextState_=null,this.fillState_=null,this.strokeState_=null,this.image_=null,this.imageAnchorX_=0,this.imageAnchorY_=0,this.imageHeight_=0,this.imageOpacity_=0,this.imageOriginX_=0,this.imageOriginY_=0,this.imageRotateWithView_=!1,this.imageRotation_=0,this.imageScale_=[0,0],this.imageWidth_=0,this.text_="",this.textOffsetX_=0,this.textOffsetY_=0,this.textRotateWithView_=!1,this.textRotation_=0,this.textScale_=[0,0],this.textFillState_=null,this.textStrokeState_=null,this.textState_=null,this.pixelCoordinates_=[],this.tmpLocalTransform_=Ao()}drawImages_(e,t,n,r){if(!this.image_)return;let s=dl(e,t,n,r,this.transform_,this.pixelCoordinates_),o=this.context_,a=this.tmpLocalTransform_,l=o.globalAlpha;this.imageOpacity_!=1&&(o.globalAlpha=l*this.imageOpacity_);let c=this.imageRotation_;this.transformRotation_===0&&(c-=this.viewRotation_),this.imageRotateWithView_&&(c+=this.viewRotation_);for(let u=0,f=s.length;u<f;u+=2){let d=s[u]-this.imageAnchorX_,A=s[u+1]-this.imageAnchorY_;if(c!==0||this.imageScale_[0]!=1||this.imageScale_[1]!=1){let y=d+this.imageAnchorX_,w=A+this.imageAnchorY_;Io(a,y,w,1,1,c,-y,-w),o.save(),o.transform.apply(o,a),o.translate(y,w),o.scale(this.imageScale_[0],this.imageScale_[1]),o.drawImage(this.image_,this.imageOriginX_,this.imageOriginY_,this.imageWidth_,this.imageHeight_,-this.imageAnchorX_,-this.imageAnchorY_,this.imageWidth_,this.imageHeight_),o.restore()}else o.drawImage(this.image_,this.imageOriginX_,this.imageOriginY_,this.imageWidth_,this.imageHeight_,d,A,this.imageWidth_,this.imageHeight_)}this.imageOpacity_!=1&&(o.globalAlpha=l)}drawText_(e,t,n,r){if(!this.textState_||this.text_==="")return;this.textFillState_&&this.setContextFillState_(this.textFillState_),this.textStrokeState_&&this.setContextStrokeState_(this.textStrokeState_),this.setContextTextState_(this.textState_);let s=dl(e,t,n,r,this.transform_,this.pixelCoordinates_),o=this.context_,a=this.textRotation_;for(this.transformRotation_===0&&(a-=this.viewRotation_),this.textRotateWithView_&&(a+=this.viewRotation_);t<n;t+=r){let l=s[t]+this.textOffsetX_,c=s[t+1]+this.textOffsetY_;a!==0||this.textScale_[0]!=1||this.textScale_[1]!=1?(o.save(),o.translate(l-this.textOffsetX_,c-this.textOffsetY_),o.rotate(a),o.translate(this.textOffsetX_,this.textOffsetY_),o.scale(this.textScale_[0],this.textScale_[1]),this.textStrokeState_&&o.strokeText(this.text_,0,0),this.textFillState_&&o.fillText(this.text_,0,0),o.restore()):(this.textStrokeState_&&o.strokeText(this.text_,l,c),this.textFillState_&&o.fillText(this.text_,l,c))}}moveToLineTo_(e,t,n,r,s,o){let a=this.context_,l=dl(e,t,n,r,this.transform_,this.pixelCoordinates_);if(Math.abs(o)>0){let u=l.length,f=s||Math.abs(l[0]-l[u-2])<1e-6&&Math.abs(l[1]-l[u-1])<1e-6;l=o3(l,0,u,2,o,f,l),a3(l,2,f)}a.moveTo(l[0],l[1]);let c=l.length;s&&(c-=2);for(let u=2;u<c;u+=2)a.lineTo(l[u],l[u+1]);return s&&a.closePath(),n}drawRings_(e,t,n,r,s){for(let o=0,a=n.length;o<a;++o)t=this.moveToLineTo_(e,t,n[o],r,!0,s);return t}drawCircle(e){if(this.squaredTolerance_&&(e=e.simplifyTransformed(this.squaredTolerance_,this.userTransform_)),!!Dr(this.extent_,e.getExtent())){if(this.fillState_||this.strokeState_){this.fillState_&&this.setContextFillState_(this.fillState_),this.strokeState_&&this.setContextStrokeState_(this.strokeState_);let t=mj(e,this.transform_,this.pixelCoordinates_),n=t[2]-t[0],r=t[3]-t[1],s=Math.sqrt(n*n+r*r),o=this.context_;o.beginPath(),o.arc(t[0],t[1],s,0,2*Math.PI),this.fillState_&&o.fill(),this.strokeState_&&o.stroke()}this.text_!==""&&this.drawText_(e.getCenter(),0,2,2)}}setStyle(e){this.setFillStrokeStyle(e.getFill(),e.getStroke()),this.setImageStyle(e.getImage()),this.setTextStyle(e.getText())}setTransform(e){this.transform_=e}drawGeometry(e){switch(e.getType()){case"Point":this.drawPoint(e);break;case"LineString":this.drawLineString(e);break;case"Polygon":this.drawPolygon(e);break;case"MultiPoint":this.drawMultiPoint(e);break;case"MultiLineString":this.drawMultiLineString(e);break;case"MultiPolygon":this.drawMultiPolygon(e);break;case"GeometryCollection":this.drawGeometryCollection(e);break;case"Circle":this.drawCircle(e);break;default:}}drawFeature(e,t){let n=t.getGeometryFunction()(e);n&&(this.setStyle(t),this.drawGeometry(n))}drawGeometryCollection(e){let t=e.getGeometriesArray();for(let n=0,r=t.length;n<r;++n)this.drawGeometry(t[n])}drawPoint(e){this.squaredTolerance_&&(e=e.simplifyTransformed(this.squaredTolerance_,this.userTransform_));let t=e.getFlatCoordinates(),n=e.getStride();this.image_&&this.drawImages_(t,0,t.length,n),this.text_!==""&&this.drawText_(t,0,t.length,n)}drawMultiPoint(e){this.squaredTolerance_&&(e=e.simplifyTransformed(this.squaredTolerance_,this.userTransform_));let t=e.getFlatCoordinates(),n=e.getStride();this.image_&&this.drawImages_(t,0,t.length,n),this.text_!==""&&this.drawText_(t,0,t.length,n)}drawLineString(e){if(this.squaredTolerance_&&(e=e.simplifyTransformed(this.squaredTolerance_,this.userTransform_)),!!Dr(this.extent_,e.getExtent())){if(this.strokeState_){this.setContextStrokeState_(this.strokeState_);let t=this.context_,n=e.getFlatCoordinates();t.beginPath(),this.moveToLineTo_(n,0,n.length,e.getStride(),!1,this.strokeState_.strokeOffset),t.stroke()}if(this.text_!==""){let t=e.getFlatMidpoint();this.drawText_(t,0,2,2)}}}drawMultiLineString(e){this.squaredTolerance_&&(e=e.simplifyTransformed(this.squaredTolerance_,this.userTransform_));let t=e.getExtent();if(Dr(this.extent_,t)){if(this.strokeState_){this.setContextStrokeState_(this.strokeState_);let n=this.context_,r=e.getFlatCoordinates(),s=0,o=e.getEnds(),a=e.getStride();n.beginPath();for(let l=0,c=o.length;l<c;++l)s=this.moveToLineTo_(r,s,o[l],a,!1,this.strokeState_.strokeOffset);n.stroke()}if(this.text_!==""){let n=e.getFlatMidpoints();this.drawText_(n,0,n.length,2)}}}drawPolygon(e){if(this.squaredTolerance_&&(e=e.simplifyTransformed(this.squaredTolerance_,this.userTransform_)),!!Dr(this.extent_,e.getExtent())){if(this.strokeState_||this.fillState_){this.fillState_&&this.setContextFillState_(this.fillState_),this.strokeState_&&this.setContextStrokeState_(this.strokeState_);let t=this.context_;t.beginPath(),this.drawRings_(e.getOrientedFlatCoordinates(),0,e.getEnds(),e.getStride(),this.strokeState_?.strokeOffset),this.fillState_&&t.fill(),this.strokeState_&&t.stroke()}if(this.text_!==""){let t=e.getFlatInteriorPoint();this.drawText_(t,0,2,2)}}}drawMultiPolygon(e){if(this.squaredTolerance_&&(e=e.simplifyTransformed(this.squaredTolerance_,this.userTransform_)),!!Dr(this.extent_,e.getExtent())){if(this.strokeState_||this.fillState_){this.fillState_&&this.setContextFillState_(this.fillState_),this.strokeState_&&this.setContextStrokeState_(this.strokeState_);let t=this.context_,n=e.getOrientedFlatCoordinates(),r=0,s=e.getEndss(),o=e.getStride();t.beginPath();for(let a=0,l=s.length;a<l;++a){let c=s[a];r=this.drawRings_(n,r,c,o,this.strokeState_?.strokeOffset)}this.fillState_&&t.fill(),this.strokeState_&&t.stroke()}if(this.text_!==""){let t=e.getFlatInteriorPoints();this.drawText_(t,0,t.length,2)}}}setContextFillState_(e){let t=this.context_,n=this.contextFillState_;n?n.fillStyle!=e.fillStyle&&(n.fillStyle=e.fillStyle,t.fillStyle=e.fillStyle):(t.fillStyle=e.fillStyle,this.contextFillState_={fillStyle:e.fillStyle})}setContextStrokeState_(e){let t=this.context_,n=this.contextStrokeState_;n?(n.lineCap!=e.lineCap&&(n.lineCap=e.lineCap,t.lineCap=e.lineCap),Jo(n.lineDash,e.lineDash)||t.setLineDash(n.lineDash=e.lineDash),n.lineDashOffset!=e.lineDashOffset&&(n.lineDashOffset=e.lineDashOffset,t.lineDashOffset=e.lineDashOffset),n.lineJoin!=e.lineJoin&&(n.lineJoin=e.lineJoin,t.lineJoin=e.lineJoin),n.lineWidth!=e.lineWidth&&(n.lineWidth=e.lineWidth,t.lineWidth=e.lineWidth),n.miterLimit!=e.miterLimit&&(n.miterLimit=e.miterLimit,t.miterLimit=e.miterLimit),n.strokeStyle!=e.strokeStyle&&(n.strokeStyle=e.strokeStyle,t.strokeStyle=e.strokeStyle)):(t.lineCap=e.lineCap,t.setLineDash(e.lineDash),t.lineDashOffset=e.lineDashOffset,t.lineJoin=e.lineJoin,t.lineWidth=e.lineWidth,t.miterLimit=e.miterLimit,t.strokeStyle=e.strokeStyle,this.contextStrokeState_={lineCap:e.lineCap,lineDash:e.lineDash,lineDashOffset:e.lineDashOffset,lineJoin:e.lineJoin,lineWidth:e.lineWidth,miterLimit:e.miterLimit,strokeStyle:e.strokeStyle})}setContextTextState_(e){let t=this.context_,n=this.contextTextState_,r=e.textAlign?e.textAlign:Dp;n?(n.font!=e.font&&(n.font=e.font,t.font=e.font),n.textAlign!=r&&(n.textAlign=r,t.textAlign=r),n.textBaseline!=e.textBaseline&&(n.textBaseline=e.textBaseline,t.textBaseline=e.textBaseline)):(t.font=e.font,t.textAlign=r,t.textBaseline=e.textBaseline,this.contextTextState_={font:e.font,textAlign:r,textBaseline:e.textBaseline})}setFillStrokeStyle(e,t){if(!e)this.fillState_=null;else{let n=e.getColor();this.fillState_={fillStyle:pl(n||io)}}if(!t)this.strokeState_=null;else{let n=t.getColor(),r=t.getLineCap(),s=t.getLineDash(),o=t.getLineDashOffset(),a=t.getLineJoin(),l=t.getWidth(),c=t.getMiterLimit(),u=s||ml,f=t.getOffset();this.strokeState_={lineCap:r!==void 0?r:Ah,lineDash:this.pixelRatio_===1?u:u.map(d=>d*this.pixelRatio_),lineDashOffset:(o||Al)*this.pixelRatio_,lineJoin:a!==void 0?a:gh,lineWidth:(l!==void 0?l:td)*this.pixelRatio_,miterLimit:c!==void 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ql={ADDFEATURE:"addfeature",CHANGEFEATURE:"changefeature",CLEAR:"clear",REMOVEFEATURE:"removefeature",FEATURESLOADSTART:"featuresloadstart",FEATURESLOADEND:"featuresloadend",FEATURESLOADERROR:"featuresloaderror"};var Sh=class extends mo{constructor(e,t,n){super(e),this.feature=t,this.features=n}},P6=class extends tE{constructor(e){e=e||{},super({attributions:e.attributions,interpolate:!0,projection:void 0,state:"ready",wrapX:e.wrapX!==void 0?e.wrapX:!0}),this.on,this.once,this.un,this.loader_=Kf,this.format_=e.format||null,this.overlaps_=e.overlaps===void 0?!0:e.overlaps,this.url_=e.url,e.loader!==void 0?this.loader_=e.loader:this.url_!==void 0&&(jn(this.format_,"`format` must be set when `url` is set"),this.loader_=M6(this.url_,this.format_)),this.strategy_=e.strategy!==void 0?e.strategy:J$;let t=e.useSpatialIndex!==void 0?e.useSpatialIndex:!0;this.featuresRtree_=t?new I6:null,this.loadedExtentsRtree_=new 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o=0,a=s.length;o<a;++o){let l=s[o];if(!r.forEachInExtent(l,function(u){return ah(u.extent,l)})){this.loading=Number(this.loading)+1,this.dispatchEvent(new Sh(ql.FEATURESLOADSTART));let u=y=>{this.loading=Number(this.loading)-1,this.dispatchEvent(new Sh(ql.FEATURESLOADEND,void 0,y))},f=()=>{this.changed(),this.loading=Number(this.loading)-1,this.dispatchEvent(new Sh(ql.FEATURESLOADERROR))},d=!1,A=this.loader_.call(this,l,t,n,y=>d||u(y),()=>d||f());A instanceof Promise?(d=!0,A.then(y=>{this.addFeatures(y),u(y)}).catch(f)):this.loader_.length<4&&(this.loading=!1),r.insert(l,{extent:l.slice()})}}}refresh(){this.clear(!0),this.loadedExtentsRtree_.clear(),super.refresh()}removeLoadedExtent(e){let t=this.loadedExtentsRtree_,n=[];t.forEachInExtent(e,function(r){n.push(r)}),n.forEach(r=>{t.remove(r);let s=cD(r.extent,e);for(let o of s)t.insert(o,{extent:o})})}removeFeatures(e){let t=!1;for(let 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n<1e-8?(n=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=n):(this._x=0,this._y=-e.z,this._z=e.y,this._w=n)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=n),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(Nn(this.dot(e),-1,1)))}rotateTowards(e,t){let n=this.angleTo(e);if(n===0)return this;let r=Math.min(1,t/n);return this.slerp(e,r),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return e===0?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){let n=e._x,r=e._y,s=e._z,o=e._w,a=t._x,l=t._y,c=t._z,u=t._w;return this._x=n*u+o*a+r*c-s*l,this._y=r*u+o*l+s*a-n*c,this._z=s*u+o*c+n*l-r*a,this._w=o*u-n*a-r*l-s*c,this._onChangeCallback(),this}slerp(e,t){let n=e._x,r=e._y,s=e._z,o=e._w,a=this.dot(e);a<0&&(n=-n,r=-r,s=-s,o=-o,a=-a);let l=1-t;if(a<.9995){let c=Math.acos(a),u=Math.sin(c);l=Math.sin(l*c)/u,t=Math.sin(t*c)/u,this._x=this._x*l+n*t,this._y=this._y*l+r*t,this._z=this._z*l+s*t,this._w=this._w*l+o*t,this._onChangeCallback()}else this._x=this._x*l+n*t,this._y=this._y*l+r*t,this._z=this._z*l+s*t,this._w=this._w*l+o*t,this.normalize();return this}slerpQuaternions(e,t,n){return this.copy(e).slerp(t,n)}random(){let e=2*Math.PI*Math.random(),t=2*Math.PI*Math.random(),n=Math.random(),r=Math.sqrt(1-n),s=Math.sqrt(n);return this.set(r*Math.sin(e),r*Math.cos(e),s*Math.sin(t),s*Math.cos(t))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}},X8=class X8{constructor(e=0,t=0,n=0){this.x=e,this.y=t,this.z=n}set(e,t,n){return n===void 0&&(n=this.z),this.x=e,this.y=t,this.z=n,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("THREE.Vector3: index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("THREE.Vector3: index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return this.applyQuaternion(iY.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(iY.setFromAxisAngle(e,t))}applyMatrix3(e){let t=this.x,n=this.y,r=this.z,s=e.elements;return this.x=s[0]*t+s[3]*n+s[6]*r,this.y=s[1]*t+s[4]*n+s[7]*r,this.z=s[2]*t+s[5]*n+s[8]*r,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){let t=this.x,n=this.y,r=this.z,s=e.elements,o=1/(s[3]*t+s[7]*n+s[11]*r+s[15]);return this.x=(s[0]*t+s[4]*n+s[8]*r+s[12])*o,this.y=(s[1]*t+s[5]*n+s[9]*r+s[13])*o,this.z=(s[2]*t+s[6]*n+s[10]*r+s[14])*o,this}applyQuaternion(e){let t=this.x,n=this.y,r=this.z,s=e.x,o=e.y,a=e.z,l=e.w,c=2*(o*r-a*n),u=2*(a*t-s*r),f=2*(s*n-o*t);return this.x=t+l*c+o*f-a*u,this.y=n+l*u+a*c-s*f,this.z=r+l*f+s*u-o*c,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){let t=this.x,n=this.y,r=this.z,s=e.elements;return this.x=s[0]*t+s[4]*n+s[8]*r,this.y=s[1]*t+s[5]*n+s[9]*r,this.z=s[2]*t+s[6]*n+s[10]*r,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=Nn(this.x,e.x,t.x),this.y=Nn(this.y,e.y,t.y),this.z=Nn(this.z,e.z,t.z),this}clampScalar(e,t){return this.x=Nn(this.x,e,t),this.y=Nn(this.y,e,t),this.z=Nn(this.z,e,t),this}clampLength(e,t){let n=this.length();return this.divideScalar(n||1).multiplyScalar(Nn(n,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){let n=e.x,r=e.y,s=e.z,o=t.x,a=t.y,l=t.z;return this.x=r*l-s*a,this.y=s*o-n*l,this.z=n*a-r*o,this}projectOnVector(e){let t=e.lengthSq();if(t===0)return this.set(0,0,0);let n=e.dot(this)/t;return this.copy(e).multiplyScalar(n)}projectOnPlane(e){return L6.copy(this).projectOnVector(e),this.sub(L6)}reflect(e){return this.sub(L6.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){let t=Math.sqrt(this.lengthSq()*e.lengthSq());if(t===0)return Math.PI/2;let n=this.dot(e)/t;return Math.acos(Nn(n,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){let t=this.x-e.x,n=this.y-e.y,r=this.z-e.z;return t*t+n*n+r*r}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,n){let r=Math.sin(t)*e;return this.x=r*Math.sin(n),this.y=Math.cos(t)*e,this.z=r*Math.cos(n),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){let t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){let t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),r=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=r,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,t*4)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,t*3)}setFromEuler(e){return this.x=e._x,this.y=e._y,this.z=e._z,this}setFromColor(e){return this.x=e.r,this.y=e.g,this.z=e.b,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){let e=Math.random()*Math.PI*2,t=Math.random()*2-1,n=Math.sqrt(1-t*t);return this.x=n*Math.cos(e),this.y=t,this.z=n*Math.sin(e),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}};X8.prototype.isVector3=!0;var re=X8,L6=new re,iY=new Gs,$8=class $8{constructor(e,t,n,r,s,o,a,l,c){this.elements=[1,0,0,0,1,0,0,0,1],e!==void 0&&this.set(e,t,n,r,s,o,a,l,c)}set(e,t,n,r,s,o,a,l,c){let u=this.elements;return u[0]=e,u[1]=r,u[2]=a,u[3]=t,u[4]=s,u[5]=l,u[6]=n,u[7]=o,u[8]=c,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(e){let t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],this}extractBasis(e,t,n){return e.setFromMatrix3Column(this,0),t.setFromMatrix3Column(this,1),n.setFromMatrix3Column(this,2),this}setFromMatrix4(e){let t=e.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){let n=e.elements,r=t.elements,s=this.elements,o=n[0],a=n[3],l=n[6],c=n[1],u=n[4],f=n[7],d=n[2],A=n[5],y=n[8],w=r[0],S=r[3],T=r[6],R=r[1],P=r[4],I=r[7],F=r[2],D=r[5],L=r[8];return s[0]=o*w+a*R+l*F,s[3]=o*S+a*P+l*D,s[6]=o*T+a*I+l*L,s[1]=c*w+u*R+f*F,s[4]=c*S+u*P+f*D,s[7]=c*T+u*I+f*L,s[2]=d*w+A*R+y*F,s[5]=d*S+A*P+y*D,s[8]=d*T+A*I+y*L,this}multiplyScalar(e){let t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this}determinant(){let e=this.elements,t=e[0],n=e[1],r=e[2],s=e[3],o=e[4],a=e[5],l=e[6],c=e[7],u=e[8];return t*o*u-t*a*c-n*s*u+n*a*l+r*s*c-r*o*l}invert(){let e=this.elements,t=e[0],n=e[1],r=e[2],s=e[3],o=e[4],a=e[5],l=e[6],c=e[7],u=e[8],f=u*o-a*c,d=a*l-u*s,A=c*s-o*l,y=t*f+n*d+r*A;if(y===0)return this.set(0,0,0,0,0,0,0,0,0);let w=1/y;return e[0]=f*w,e[1]=(r*c-u*n)*w,e[2]=(a*n-r*o)*w,e[3]=d*w,e[4]=(u*t-r*l)*w,e[5]=(r*s-a*t)*w,e[6]=A*w,e[7]=(n*l-c*t)*w,e[8]=(o*t-n*s)*w,this}transpose(){let e,t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this}getNormalMatrix(e){return this.setFromMatrix4(e).invert().transpose()}transposeIntoArray(e){let t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this}setUvTransform(e,t,n,r,s,o,a){let l=Math.cos(s),c=Math.sin(s);return this.set(n*l,n*c,-n*(l*o+c*a)+o+e,-r*c,r*l,-r*(-c*o+l*a)+a+t,0,0,1),this}scale(e,t){return ni("Matrix3: .scale() is deprecated. Use .makeScale() instead."),this.premultiply(D6.makeScale(e,t)),this}rotate(e){return ni("Matrix3: .rotate() is deprecated. Use .makeRotation() instead."),this.premultiply(D6.makeRotation(-e)),this}translate(e,t){return ni("Matrix3: .translate() is deprecated. Use .makeTranslation() instead."),this.premultiply(D6.makeTranslation(e,t)),this}makeTranslation(e,t){return e.isVector2?this.set(1,0,e.x,0,1,e.y,0,0,1):this.set(1,0,e,0,1,t,0,0,1),this}makeRotation(e){let t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,n,t,0,0,0,1),this}makeScale(e,t){return this.set(e,0,0,0,t,0,0,0,1),this}equals(e){let t=this.elements,n=e.elements;for(let r=0;r<9;r++)if(t[r]!==n[r])return!1;return!0}fromArray(e,t=0){for(let n=0;n<9;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){let n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e}clone(){return new this.constructor().fromArray(this.elements)}};$8.prototype.isMatrix3=!0;var Mn=$8,D6=new Mn,rY=new Mn().set(.4123908,.3575843,.1804808,.212639,.7151687,.0721923,.0193308,.1191948,.9505322),sY=new Mn().set(3.2409699,-1.5373832,-.4986108,-.9692436,1.8759675,.0415551,.0556301,-.203977,1.0569715);function hme(){let i={enabled:!0,workingColorSpace:Zp,spaces:{},convert:function(r,s,o){return this.enabled===!1||s===o||!s||!o||(this.spaces[s].transfer===kt&&(r.r=xd(r.r),r.g=xd(r.g),r.b=xd(r.b)),this.spaces[s].primaries!==this.spaces[o].primaries&&(r.applyMatrix3(this.spaces[s].toXYZ),r.applyMatrix3(this.spaces[o].fromXYZ)),this.spaces[o].transfer===kt&&(r.r=Fv(r.r),r.g=Fv(r.g),r.b=Fv(r.b))),r},workingToColorSpace:function(r,s){return this.convert(r,this.workingColorSpace,s)},colorSpaceToWorking:function(r,s){return this.convert(r,s,this.workingColorSpace)},getPrimaries:function(r){return this.spaces[r].primaries},getTransfer:function(r){return r===ca?Kp:this.spaces[r].transfer},getToneMappingMode:function(r){return this.spaces[r].outputColorSpaceConfig.toneMappingMode||"standard"},getLuminanceCoefficients:function(r,s=this.workingColorSpace){return r.fromArray(this.spaces[s].luminanceCoefficients)},define:function(r){Object.assign(this.spaces,r)},_getMatrix:function(r,s,o){return r.copy(this.spaces[s].toXYZ).multiply(this.spaces[o].fromXYZ)},_getDrawingBufferColorSpace:function(r){return this.spaces[r].outputColorSpaceConfig.drawingBufferColorSpace},_getUnpackColorSpace:function(r=this.workingColorSpace){return this.spaces[r].workingColorSpaceConfig.unpackColorSpace},fromWorkingColorSpace:function(r,s){return ni("ColorManagement: .fromWorkingColorSpace() has been renamed to .workingToColorSpace()."),i.workingToColorSpace(r,s)},toWorkingColorSpace:function(r,s){return ni("ColorManagement: .toWorkingColorSpace() has been renamed to .colorSpaceToWorking()."),i.colorSpaceToWorking(r,s)}},e=[.64,.33,.3,.6,.15,.06],t=[.2126,.7152,.0722],n=[.3127,.329];return i.define({[Zp]:{primaries:e,whitePoint:n,transfer:Kp,toXYZ:rY,fromXYZ:sY,luminanceCoefficients:t,workingColorSpaceConfig:{unpackColorSpace:Nr},outputColorSpaceConfig:{drawingBufferColorSpace:Nr}},[Nr]:{primaries:e,whitePoint:n,transfer:kt,toXYZ:rY,fromXYZ:sY,luminanceCoefficients:t,outputColorSpaceConfig:{drawingBufferColorSpace:Nr}}}),i}var ln=hme();function xd(i){return i<.04045?i*.0773993808:Math.pow(i*.9478672986+.0521327014,2.4)}function Fv(i){return i<.0031308?i*12.92:1.055*Math.pow(i,.41666)-.055}var Av,G3=class{static getDataURL(e,t="image/png"){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let n;if(e instanceof HTMLCanvasElement)n=e;else{Av===void 0&&(Av=Bv("canvas")),Av.width=e.width,Av.height=e.height;let r=Av.getContext("2d");e instanceof ImageData?r.putImageData(e,0,0):r.drawImage(e,0,0,e.width,e.height),n=Av}return n.toDataURL(t)}static sRGBToLinear(e){if(typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&e instanceof ImageBitmap){let t=Bv("canvas");t.width=e.width,t.height=e.height;let n=t.getContext("2d");n.drawImage(e,0,0,e.width,e.height);let r=n.getImageData(0,0,e.width,e.height),s=r.data;for(let o=0;o<s.length;o++)s[o]=xd(s[o]/255)*255;return n.putImageData(r,0,0),t}else if(e.data){let t=e.data.slice(0);for(let n=0;n<t.length;n++)t instanceof Uint8Array||t instanceof Uint8ClampedArray?t[n]=Math.floor(xd(t[n]/255)*255):t[n]=xd(t[n]);return{data:t,width:e.width,height:e.height}}else return Xe("ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),e}},fme=0,Uv=class{constructor(e=null){this.isSource=!0,Object.defineProperty(this,"id",{value:fme++}),this.uuid=Eh(),this.data=e,this.dataReady=!0,this.version=0}getSize(e){let t=this.data;return typeof HTMLVideoElement<"u"&&t instanceof HTMLVideoElement?e.set(t.videoWidth,t.videoHeight,0):typeof VideoFrame<"u"&&t instanceof VideoFrame?e.set(t.displayWidth,t.displayHeight,0):t!==null?e.set(t.width,t.height,t.depth||0):e.set(0,0,0),e}set needsUpdate(e){e===!0&&this.version++}toJSON(e){let t=e===void 0||typeof e=="string";if(!t&&e.images[this.uuid]!==void 0)return e.images[this.uuid];let n={uuid:this.uuid,url:""},r=this.data;if(r!==null){let s;if(Array.isArray(r)){s=[];for(let o=0,a=r.length;o<a;o++)r[o].isDataTexture?s.push(N6(r[o].image)):s.push(N6(r[o]))}else s=N6(r);n.url=s}return t||(e.images[this.uuid]=n),n}};function N6(i){return typeof HTMLImageElement<"u"&&i instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&i instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&i instanceof ImageBitmap?G3.getDataURL(i):i.data?{data:Array.from(i.data),width:i.width,height:i.height,type:i.data.constructor.name}:(Xe("Texture: Unable to serialize Texture."),{})}var dme=0,F6=new re,qs=class i extends aa{constructor(e=i.DEFAULT_IMAGE,t=i.DEFAULT_MAPPING,n=oa,r=oa,s=Mi,o=ko,a=Br,l=Ji,c=i.DEFAULT_ANISOTROPY,u=ca){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:dme++}),this.uuid=Eh(),this.name="",this.source=new Uv(e),this.mipmaps=[],this.mapping=t,this.channel=0,this.wrapS=n,this.wrapT=r,this.magFilter=s,this.minFilter=o,this.anisotropy=c,this.format=a,this.internalFormat=null,this.type=l,this.offset=new Oe(0,0),this.repeat=new Oe(1,1),this.center=new Oe(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new Mn,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.colorSpace=u,this.userData={},this.updateRanges=[],this.version=0,this.onUpdate=null,this.renderTarget=null,this.isRenderTargetTexture=!1,this.isArrayTexture=!!(e&&e.depth&&e.depth>1),this.pmremVersion=0,this.normalized=!1}get width(){return this.source.getSize(F6).x}get height(){return this.source.getSize(F6).y}get depth(){return this.source.getSize(F6).z}get image(){return this.source.data}set image(e){this.source.data=e}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}clone(){return new this.constructor().copy(this)}copy(e){return this.name=e.name,this.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.channel=e.channel,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.normalized=e.normalized,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.colorSpace=e.colorSpace,this.renderTarget=e.renderTarget,this.isRenderTargetTexture=e.isRenderTargetTexture,this.isArrayTexture=e.isArrayTexture,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}setValues(e){for(let t in e){let n=e[t];if(n===void 0){Xe(`Texture.setValues(): parameter '${t}' has value of undefined.`);continue}let r=this[t];if(r===void 0){Xe(`Texture.setValues(): property '${t}' does not exist.`);continue}r&&n&&r.isVector2&&n.isVector2||r&&n&&r.isVector3&&n.isVector3||r&&n&&r.isMatrix3&&n.isMatrix3?r.copy(n):this[t]=n}}toJSON(e){let t=e===void 0||typeof e=="string";if(!t&&e.textures[this.uuid]!==void 0)return e.textures[this.uuid];let n={metadata:{version:4.7,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(e).uuid,mapping:this.mapping,channel:this.channel,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,internalFormat:this.internalFormat,type:this.type,normalized:this.normalized,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(n.userData=this.userData),t||(e.textures[this.uuid]=n),n}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==db)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case yd:e.x=e.x-Math.floor(e.x);break;case oa:e.x=e.x<0?0:1;break;case bd:Math.abs(Math.floor(e.x)%2)===1?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x);break}if(e.y<0||e.y>1)switch(this.wrapT){case yd:e.y=e.y-Math.floor(e.y);break;case oa:e.y=e.y<0?0:1;break;case bd:Math.abs(Math.floor(e.y)%2)===1?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y);break}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){e===!0&&(this.version++,this.source.needsUpdate=!0)}set needsPMREMUpdate(e){e===!0&&this.pmremVersion++}};qs.DEFAULT_IMAGE=null;qs.DEFAULT_MAPPING=db;qs.DEFAULT_ANISOTROPY=1;var Y8=class Y8{constructor(e=0,t=0,n=0,r=1){this.x=e,this.y=t,this.z=n,this.w=r}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,n,r){return this.x=e,this.y=t,this.z=n,this.w=r,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("THREE.Vector4: index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("THREE.Vector4: index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w!==void 0?e.w:1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){let t=this.x,n=this.y,r=this.z,s=this.w,o=e.elements;return this.x=o[0]*t+o[4]*n+o[8]*r+o[12]*s,this.y=o[1]*t+o[5]*n+o[9]*r+o[13]*s,this.z=o[2]*t+o[6]*n+o[10]*r+o[14]*s,this.w=o[3]*t+o[7]*n+o[11]*r+o[15]*s,this}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this.w/=e.w,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);let t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,n,r,s,l=e.elements,c=l[0],u=l[4],f=l[8],d=l[1],A=l[5],y=l[9],w=l[2],S=l[6],T=l[10];if(Math.abs(u-d)<.01&&Math.abs(f-w)<.01&&Math.abs(y-S)<.01){if(Math.abs(u+d)<.1&&Math.abs(f+w)<.1&&Math.abs(y+S)<.1&&Math.abs(c+A+T-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;let P=(c+1)/2,I=(A+1)/2,F=(T+1)/2,D=(u+d)/4,L=(f+w)/4,C=(y+S)/4;return P>I&&P>F?P<.01?(n=0,r=.707106781,s=.707106781):(n=Math.sqrt(P),r=D/n,s=L/n):I>F?I<.01?(n=.707106781,r=0,s=.707106781):(r=Math.sqrt(I),n=D/r,s=C/r):F<.01?(n=.707106781,r=.707106781,s=0):(s=Math.sqrt(F),n=L/s,r=C/s),this.set(n,r,s,t),this}let R=Math.sqrt((S-y)*(S-y)+(f-w)*(f-w)+(d-u)*(d-u));return Math.abs(R)<.001&&(R=1),this.x=(S-y)/R,this.y=(f-w)/R,this.z=(d-u)/R,this.w=Math.acos((c+A+T-1)/2),this}setFromMatrixPosition(e){let t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this.w=t[15],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=Nn(this.x,e.x,t.x),this.y=Nn(this.y,e.y,t.y),this.z=Nn(this.z,e.z,t.z),this.w=Nn(this.w,e.w,t.w),this}clampScalar(e,t){return this.x=Nn(this.x,e,t),this.y=Nn(this.y,e,t),this.z=Nn(this.z,e,t),this.w=Nn(this.w,e,t),this}clampLength(e,t){let n=this.length();return this.divideScalar(n||1).multiplyScalar(Nn(n,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this.w=e.w+(t.w-e.w)*n,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}};Y8.prototype.isVector4=!0;var xn=Y8,Na=class extends aa{constructor(e=1,t=1,n={}){super(),n=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:Mi,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1,depth:1,multiview:!1,useArrayDepthTexture:!1},n),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=n.depth,this.scissor=new xn(0,0,e,t),this.scissorTest=!1,this.viewport=new xn(0,0,e,t),this.textures=[];let r={width:e,height:t,depth:n.depth},s=new qs(r),o=n.count;for(let a=0;a<o;a++)this.textures[a]=s.clone(),this.textures[a].isRenderTargetTexture=!0,this.textures[a].renderTarget=this;this._setTextureOptions(n),this.depthBuffer=n.depthBuffer,this.stencilBuffer=n.stencilBuffer,this.resolveDepthBuffer=n.resolveDepthBuffer,this.resolveStencilBuffer=n.resolveStencilBuffer,this._depthTexture=null,this.depthTexture=n.depthTexture,this.samples=n.samples,this.multiview=n.multiview,this.useArrayDepthTexture=n.useArrayDepthTexture}_setTextureOptions(e={}){let t={minFilter:Mi,generateMipmaps:!1,flipY:!1,internalFormat:null};e.mapping!==void 0&&(t.mapping=e.mapping),e.wrapS!==void 0&&(t.wrapS=e.wrapS),e.wrapT!==void 0&&(t.wrapT=e.wrapT),e.wrapR!==void 0&&(t.wrapR=e.wrapR),e.magFilter!==void 0&&(t.magFilter=e.magFilter),e.minFilter!==void 0&&(t.minFilter=e.minFilter),e.format!==void 0&&(t.format=e.format),e.type!==void 0&&(t.type=e.type),e.anisotropy!==void 0&&(t.anisotropy=e.anisotropy),e.colorSpace!==void 0&&(t.colorSpace=e.colorSpace),e.flipY!==void 0&&(t.flipY=e.flipY),e.generateMipmaps!==void 0&&(t.generateMipmaps=e.generateMipmaps),e.internalFormat!==void 0&&(t.internalFormat=e.internalFormat);for(let n=0;n<this.textures.length;n++)this.textures[n].setValues(t)}get texture(){return this.textures[0]}set texture(e){this.textures[0]=e}set depthTexture(e){this._depthTexture!==null&&(this._depthTexture.renderTarget=null),e!==null&&(e.renderTarget=this),this._depthTexture=e}get depthTexture(){return this._depthTexture}setSize(e,t,n=1){if(this.width!==e||this.height!==t||this.depth!==n){this.width=e,this.height=t,this.depth=n;for(let r=0,s=this.textures.length;r<s;r++)this.textures[r].image.width=e,this.textures[r].image.height=t,this.textures[r].image.depth=n,this.textures[r].isData3DTexture!==!0&&(this.textures[r].isArrayTexture=this.textures[r].image.depth>1);this.dispose()}this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return new this.constructor().copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),this.textures.length=0;for(let t=0,n=e.textures.length;t<n;t++){this.textures[t]=e.textures[t].clone(),this.textures[t].isRenderTargetTexture=!0,this.textures[t].renderTarget=this;let r=Object.assign({},e.textures[t].image);this.textures[t].source=new Uv(r)}return this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.resolveDepthBuffer=e.resolveDepthBuffer,this.resolveStencilBuffer=e.resolveStencilBuffer,e.depthTexture!==null&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this.multiview=e.multiview,this.useArrayDepthTexture=e.useArrayDepthTexture,this}dispose(){this.dispatchEvent({type:"dispose"})}},Fa=class extends Na{constructor(e=1,t=1,n={}){super(e,t,n),this.isWebGLRenderTarget=!0}},IA=class extends qs{constructor(e=null,t=1,n=1,r=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:n,depth:r},this.magFilter=Ti,this.minFilter=Ti,this.wrapR=oa,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}};var q3=class extends qs{constructor(e=null,t=1,n=1,r=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:n,depth:r},this.magFilter=Ti,this.minFilter=Ti,this.wrapR=oa,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}};var fM=class fM{constructor(e,t,n,r,s,o,a,l,c,u,f,d,A,y,w,S){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],e!==void 0&&this.set(e,t,n,r,s,o,a,l,c,u,f,d,A,y,w,S)}set(e,t,n,r,s,o,a,l,c,u,f,d,A,y,w,S){let T=this.elements;return T[0]=e,T[4]=t,T[8]=n,T[12]=r,T[1]=s,T[5]=o,T[9]=a,T[13]=l,T[2]=c,T[6]=u,T[10]=f,T[14]=d,T[3]=A,T[7]=y,T[11]=w,T[15]=S,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return new fM().fromArray(this.elements)}copy(e){let t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],t[9]=n[9],t[10]=n[10],t[11]=n[11],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],this}copyPosition(e){let t=this.elements,n=e.elements;return t[12]=n[12],t[13]=n[13],t[14]=n[14],this}setFromMatrix3(e){let t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,n){return this.determinantAffine()===0?(e.set(1,0,0),t.set(0,1,0),n.set(0,0,1),this):(e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this)}makeBasis(e,t,n){return this.set(e.x,t.x,n.x,0,e.y,t.y,n.y,0,e.z,t.z,n.z,0,0,0,0,1),this}extractRotation(e){if(e.determinantAffine()===0)return this.identity();let t=this.elements,n=e.elements,r=1/gv.setFromMatrixColumn(e,0).length(),s=1/gv.setFromMatrixColumn(e,1).length(),o=1/gv.setFromMatrixColumn(e,2).length();return t[0]=n[0]*r,t[1]=n[1]*r,t[2]=n[2]*r,t[3]=0,t[4]=n[4]*s,t[5]=n[5]*s,t[6]=n[6]*s,t[7]=0,t[8]=n[8]*o,t[9]=n[9]*o,t[10]=n[10]*o,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){let t=this.elements,n=e.x,r=e.y,s=e.z,o=Math.cos(n),a=Math.sin(n),l=Math.cos(r),c=Math.sin(r),u=Math.cos(s),f=Math.sin(s);if(e.order==="XYZ"){let d=o*u,A=o*f,y=a*u,w=a*f;t[0]=l*u,t[4]=-l*f,t[8]=c,t[1]=A+y*c,t[5]=d-w*c,t[9]=-a*l,t[2]=w-d*c,t[6]=y+A*c,t[10]=o*l}else if(e.order==="YXZ"){let d=l*u,A=l*f,y=c*u,w=c*f;t[0]=d+w*a,t[4]=y*a-A,t[8]=o*c,t[1]=o*f,t[5]=o*u,t[9]=-a,t[2]=A*a-y,t[6]=w+d*a,t[10]=o*l}else if(e.order==="ZXY"){let d=l*u,A=l*f,y=c*u,w=c*f;t[0]=d-w*a,t[4]=-o*f,t[8]=y+A*a,t[1]=A+y*a,t[5]=o*u,t[9]=w-d*a,t[2]=-o*c,t[6]=a,t[10]=o*l}else if(e.order==="ZYX"){let d=o*u,A=o*f,y=a*u,w=a*f;t[0]=l*u,t[4]=y*c-A,t[8]=d*c+w,t[1]=l*f,t[5]=w*c+d,t[9]=A*c-y,t[2]=-c,t[6]=a*l,t[10]=o*l}else if(e.order==="YZX"){let d=o*l,A=o*c,y=a*l,w=a*c;t[0]=l*u,t[4]=w-d*f,t[8]=y*f+A,t[1]=f,t[5]=o*u,t[9]=-a*u,t[2]=-c*u,t[6]=A*f+y,t[10]=d-w*f}else if(e.order==="XZY"){let d=o*l,A=o*c,y=a*l,w=a*c;t[0]=l*u,t[4]=-f,t[8]=c*u,t[1]=d*f+w,t[5]=o*u,t[9]=A*f-y,t[2]=y*f-A,t[6]=a*u,t[10]=w*f+d}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromQuaternion(e){return this.compose(pme,e,mme)}lookAt(e,t,n){let r=this.elements;return Hl.subVectors(e,t),Hl.lengthSq()===0&&(Hl.z=1),Hl.normalize(),Vp.crossVectors(n,Hl),Vp.lengthSq()===0&&(Math.abs(n.z)===1?Hl.x+=1e-4:Hl.z+=1e-4,Hl.normalize(),Vp.crossVectors(n,Hl)),Vp.normalize(),l3.crossVectors(Hl,Vp),r[0]=Vp.x,r[4]=l3.x,r[8]=Hl.x,r[1]=Vp.y,r[5]=l3.y,r[9]=Hl.y,r[2]=Vp.z,r[6]=l3.z,r[10]=Hl.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){let n=e.elements,r=t.elements,s=this.elements,o=n[0],a=n[4],l=n[8],c=n[12],u=n[1],f=n[5],d=n[9],A=n[13],y=n[2],w=n[6],S=n[10],T=n[14],R=n[3],P=n[7],I=n[11],F=n[15],D=r[0],L=r[4],C=r[8],B=r[12],k=r[1],z=r[5],G=r[9],W=r[13],Y=r[2],H=r[6],$=r[10],J=r[14],te=r[3],ce=r[7],he=r[11],ge=r[15];return s[0]=o*D+a*k+l*Y+c*te,s[4]=o*L+a*z+l*H+c*ce,s[8]=o*C+a*G+l*$+c*he,s[12]=o*B+a*W+l*J+c*ge,s[1]=u*D+f*k+d*Y+A*te,s[5]=u*L+f*z+d*H+A*ce,s[9]=u*C+f*G+d*$+A*he,s[13]=u*B+f*W+d*J+A*ge,s[2]=y*D+w*k+S*Y+T*te,s[6]=y*L+w*z+S*H+T*ce,s[10]=y*C+w*G+S*$+T*he,s[14]=y*B+w*W+S*J+T*ge,s[3]=R*D+P*k+I*Y+F*te,s[7]=R*L+P*z+I*H+F*ce,s[11]=R*C+P*G+I*$+F*he,s[15]=R*B+P*W+I*J+F*ge,this}multiplyScalar(e){let t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}determinant(){let e=this.elements,t=e[0],n=e[4],r=e[8],s=e[12],o=e[1],a=e[5],l=e[9],c=e[13],u=e[2],f=e[6],d=e[10],A=e[14],y=e[3],w=e[7],S=e[11],T=e[15],R=l*A-c*d,P=a*A-c*f,I=a*d-l*f,F=o*A-c*u,D=o*d-l*u,L=o*f-a*u;return t*(w*R-S*P+T*I)-n*(y*R-S*F+T*D)+r*(y*P-w*F+T*L)-s*(y*I-w*D+S*L)}determinantAffine(){let e=this.elements,t=e[0],n=e[4],r=e[8],s=e[1],o=e[5],a=e[9],l=e[2],c=e[6],u=e[10];return t*(o*u-a*c)-n*(s*u-a*l)+r*(s*c-o*l)}transpose(){let e=this.elements,t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,n){let r=this.elements;return e.isVector3?(r[12]=e.x,r[13]=e.y,r[14]=e.z):(r[12]=e,r[13]=t,r[14]=n),this}invert(){let e=this.elements,t=e[0],n=e[1],r=e[2],s=e[3],o=e[4],a=e[5],l=e[6],c=e[7],u=e[8],f=e[9],d=e[10],A=e[11],y=e[12],w=e[13],S=e[14],T=e[15],R=t*a-n*o,P=t*l-r*o,I=t*c-s*o,F=n*l-r*a,D=n*c-s*a,L=r*c-s*l,C=u*w-f*y,B=u*S-d*y,k=u*T-A*y,z=f*S-d*w,G=f*T-A*w,W=d*T-A*S,Y=R*W-P*G+I*z+F*k-D*B+L*C;if(Y===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);let H=1/Y;return e[0]=(a*W-l*G+c*z)*H,e[1]=(r*G-n*W-s*z)*H,e[2]=(w*L-S*D+T*F)*H,e[3]=(d*D-f*L-A*F)*H,e[4]=(l*k-o*W-c*B)*H,e[5]=(t*W-r*k+s*B)*H,e[6]=(S*I-y*L-T*P)*H,e[7]=(u*L-d*I+A*P)*H,e[8]=(o*G-a*k+c*C)*H,e[9]=(n*k-t*G-s*C)*H,e[10]=(y*D-w*I+T*R)*H,e[11]=(f*I-u*D-A*R)*H,e[12]=(a*B-o*z-l*C)*H,e[13]=(t*z-n*B+r*C)*H,e[14]=(w*P-y*F-S*R)*H,e[15]=(u*F-f*P+d*R)*H,this}scale(e){let t=this.elements,n=e.x,r=e.y,s=e.z;return t[0]*=n,t[4]*=r,t[8]*=s,t[1]*=n,t[5]*=r,t[9]*=s,t[2]*=n,t[6]*=r,t[10]*=s,t[3]*=n,t[7]*=r,t[11]*=s,this}getMaxScaleOnAxis(){let e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],n=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,r))}makeTranslation(e,t,n){return e.isVector3?this.set(1,0,0,e.x,0,1,0,e.y,0,0,1,e.z,0,0,0,1):this.set(1,0,0,e,0,1,0,t,0,0,1,n,0,0,0,1),this}makeRotationX(e){let t=Math.cos(e),n=Math.sin(e);return this.set(1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1),this}makeRotationY(e){let t=Math.cos(e),n=Math.sin(e);return this.set(t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1),this}makeRotationZ(e){let t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){let n=Math.cos(t),r=Math.sin(t),s=1-n,o=e.x,a=e.y,l=e.z,c=s*o,u=s*a;return this.set(c*o+n,c*a-r*l,c*l+r*a,0,c*a+r*l,u*a+n,u*l-r*o,0,c*l-r*a,u*l+r*o,s*l*l+n,0,0,0,0,1),this}makeScale(e,t,n){return this.set(e,0,0,0,0,t,0,0,0,0,n,0,0,0,0,1),this}makeShear(e,t,n,r,s,o){return this.set(1,n,s,0,e,1,o,0,t,r,1,0,0,0,0,1),this}compose(e,t,n){let r=this.elements,s=t._x,o=t._y,a=t._z,l=t._w,c=s+s,u=o+o,f=a+a,d=s*c,A=s*u,y=s*f,w=o*u,S=o*f,T=a*f,R=l*c,P=l*u,I=l*f,F=n.x,D=n.y,L=n.z;return r[0]=(1-(w+T))*F,r[1]=(A+I)*F,r[2]=(y-P)*F,r[3]=0,r[4]=(A-I)*D,r[5]=(1-(d+T))*D,r[6]=(S+R)*D,r[7]=0,r[8]=(y+P)*L,r[9]=(S-R)*L,r[10]=(1-(d+w))*L,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,this}decompose(e,t,n){let r=this.elements;e.x=r[12],e.y=r[13],e.z=r[14];let s=this.determinantAffine();if(s===0)return n.set(1,1,1),t.identity(),this;let o=gv.set(r[0],r[1],r[2]).length(),a=gv.set(r[4],r[5],r[6]).length(),l=gv.set(r[8],r[9],r[10]).length();s<0&&(o=-o),Tu.copy(this);let c=1/o,u=1/a,f=1/l;return Tu.elements[0]*=c,Tu.elements[1]*=c,Tu.elements[2]*=c,Tu.elements[4]*=u,Tu.elements[5]*=u,Tu.elements[6]*=u,Tu.elements[8]*=f,Tu.elements[9]*=f,Tu.elements[10]*=f,t.setFromRotationMatrix(Tu),n.x=o,n.y=a,n.z=l,this}makePerspective(e,t,n,r,s,o,a=Bo,l=!1){let c=this.elements,u=2*s/(t-e),f=2*s/(n-r),d=(t+e)/(t-e),A=(n+r)/(n-r),y,w;if(l)y=s/(o-s),w=o*s/(o-s);else if(a===Bo)y=-(o+s)/(o-s),w=-2*o*s/(o-s);else if(a===gl)y=-o/(o-s),w=-o*s/(o-s);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+a);return c[0]=u,c[4]=0,c[8]=d,c[12]=0,c[1]=0,c[5]=f,c[9]=A,c[13]=0,c[2]=0,c[6]=0,c[10]=y,c[14]=w,c[3]=0,c[7]=0,c[11]=-1,c[15]=0,this}makeOrthographic(e,t,n,r,s,o,a=Bo,l=!1){let c=this.elements,u=2/(t-e),f=2/(n-r),d=-(t+e)/(t-e),A=-(n+r)/(n-r),y,w;if(l)y=1/(o-s),w=o/(o-s);else if(a===Bo)y=-2/(o-s),w=-(o+s)/(o-s);else if(a===gl)y=-1/(o-s),w=-s/(o-s);else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+a);return c[0]=u,c[4]=0,c[8]=0,c[12]=d,c[1]=0,c[5]=f,c[9]=0,c[13]=A,c[2]=0,c[6]=0,c[10]=y,c[14]=w,c[3]=0,c[7]=0,c[11]=0,c[15]=1,this}equals(e){let t=this.elements,n=e.elements;for(let r=0;r<16;r++)if(t[r]!==n[r])return!1;return!0}fromArray(e,t=0){for(let n=0;n<16;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){let n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e[t+9]=n[9],e[t+10]=n[10],e[t+11]=n[11],e[t+12]=n[12],e[t+13]=n[13],e[t+14]=n[14],e[t+15]=n[15],e}};fM.prototype.isMatrix4=!0;var cn=fM,gv=new re,Tu=new cn,pme=new re(0,0,0),mme=new re(1,1,1),Vp=new re,l3=new re,Hl=new re,oY=new cn,aY=new Gs,Ba=class i{constructor(e=0,t=0,n=0,r=i.DEFAULT_ORDER){this.isEuler=!0,this._x=e,this._y=t,this._z=n,this._order=r}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,n,r=this._order){return this._x=e,this._y=t,this._z=n,this._order=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t=this._order,n=!0){let r=e.elements,s=r[0],o=r[4],a=r[8],l=r[1],c=r[5],u=r[9],f=r[2],d=r[6],A=r[10];switch(t){case"XYZ":this._y=Math.asin(Nn(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-u,A),this._z=Math.atan2(-o,s)):(this._x=Math.atan2(d,c),this._z=0);break;case"YXZ":this._x=Math.asin(-Nn(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(a,A),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-f,s),this._z=0);break;case"ZXY":this._x=Math.asin(Nn(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(-f,A),this._z=Math.atan2(-o,c)):(this._y=0,this._z=Math.atan2(l,s));break;case"ZYX":this._y=Math.asin(-Nn(f,-1,1)),Math.abs(f)<.9999999?(this._x=Math.atan2(d,A),this._z=Math.atan2(l,s)):(this._x=0,this._z=Math.atan2(-o,c));break;case"YZX":this._z=Math.asin(Nn(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-u,c),this._y=Math.atan2(-f,s)):(this._x=0,this._y=Math.atan2(a,A));break;case"XZY":this._z=Math.asin(-Nn(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(d,c),this._y=Math.atan2(a,s)):(this._x=Math.atan2(-u,A),this._y=0);break;default:Xe("Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,n===!0&&this._onChangeCallback(),this}setFromQuaternion(e,t,n){return oY.makeRotationFromQuaternion(e),this.setFromRotationMatrix(oY,t,n)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return aY.setFromEuler(this),this.setFromQuaternion(aY,e)}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order}fromArray(e){return this._x=e[0],this._y=e[1],this._z=e[2],e[3]!==void 0&&(this._order=e[3]),this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}};Ba.DEFAULT_ORDER="XYZ";var kv=class{constructor(){this.mask=1}set(e){this.mask=(1<<e|0)>>>0}enable(e){this.mask|=1<<e|0}enableAll(){this.mask=-1}toggle(e){this.mask^=1<<e|0}disable(e){this.mask&=~(1<<e|0)}disableAll(){this.mask=0}test(e){return(this.mask&e.mask)!==0}isEnabled(e){return(this.mask&(1<<e|0))!==0}},Ame=0,lY=new re,vv=new Gs,fd=new cn,c3=new re,i2=new re,gme=new re,vme=new Gs,cY=new re(1,0,0),uY=new re(0,1,0),hY=new re(0,0,1),fY={type:"added"},_me={type:"removed"},_v={type:"childadded",child:null},B6={type:"childremoved",child:null},lr=class i extends aa{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:Ame++}),this.uuid=Eh(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=i.DEFAULT_UP.clone();let e=new re,t=new Ba,n=new Gs,r=new re(1,1,1);function s(){n.setFromEuler(t,!1)}function o(){t.setFromQuaternion(n,void 0,!1)}t._onChange(s),n._onChange(o),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:r},modelViewMatrix:{value:new cn},normalMatrix:{value:new Mn}}),this.matrix=new cn,this.matrixWorld=new cn,this.matrixAutoUpdate=i.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=i.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new kv,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.customDepthMaterial=void 0,this.customDistanceMaterial=void 0,this.static=!1,this.userData={},this.pivot=null}onBeforeShadow(){}onAfterShadow(){}onBeforeRender(){}onAfterRender(){}applyMatrix4(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(e){return this.quaternion.premultiply(e),this}setRotationFromAxisAngle(e,t){this.quaternion.setFromAxisAngle(e,t)}setRotationFromEuler(e){this.quaternion.setFromEuler(e,!0)}setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return vv.setFromAxisAngle(e,t),this.quaternion.multiply(vv),this}rotateOnWorldAxis(e,t){return vv.setFromAxisAngle(e,t),this.quaternion.premultiply(vv),this}rotateX(e){return this.rotateOnAxis(cY,e)}rotateY(e){return this.rotateOnAxis(uY,e)}rotateZ(e){return this.rotateOnAxis(hY,e)}translateOnAxis(e,t){return lY.copy(e).applyQuaternion(this.quaternion),this.position.add(lY.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(cY,e)}translateY(e){return this.translateOnAxis(uY,e)}translateZ(e){return this.translateOnAxis(hY,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(fd.copy(this.matrixWorld).invert())}lookAt(e,t,n){e.isVector3?c3.copy(e):c3.set(e,t,n);let r=this.parent;this.updateWorldMatrix(!0,!1),i2.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?fd.lookAt(i2,c3,this.up):fd.lookAt(c3,i2,this.up),this.quaternion.setFromRotationMatrix(fd),r&&(fd.extractRotation(r.matrixWorld),vv.setFromRotationMatrix(fd),this.quaternion.premultiply(vv.invert()))}add(e){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return e===this?(ze("Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(e.removeFromParent(),e.parent=this,this.children.push(e),e.dispatchEvent(fY),_v.child=e,this.dispatchEvent(_v),_v.child=null):ze("Object3D.add: object not an instance of THREE.Object3D.",e),this)}remove(e){if(arguments.length>1){for(let n=0;n<arguments.length;n++)this.remove(arguments[n]);return this}let t=this.children.indexOf(e);return t!==-1&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(_me),B6.child=e,this.dispatchEvent(B6),B6.child=null),this}removeFromParent(){let e=this.parent;return e!==null&&e.remove(this),this}clear(){return this.remove(...this.children)}attach(e){return this.updateWorldMatrix(!0,!1),fd.copy(this.matrixWorld).invert(),e.parent!==null&&(e.parent.updateWorldMatrix(!0,!1),fd.multiply(e.parent.matrixWorld)),e.applyMatrix4(fd),e.removeFromParent(),e.parent=this,this.children.push(e),e.updateWorldMatrix(!1,!0),e.dispatchEvent(fY),_v.child=e,this.dispatchEvent(_v),_v.child=null,this}getObjectById(e){return this.getObjectByProperty("id",e)}getObjectByName(e){return this.getObjectByProperty("name",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let n=0,r=this.children.length;n<r;n++){let o=this.children[n].getObjectByProperty(e,t);if(o!==void 0)return o}}getObjectsByProperty(e,t,n=[]){this[e]===t&&n.push(this);let r=this.children;for(let s=0,o=r.length;s<o;s++)r[s].getObjectsByProperty(e,t,n);return n}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(i2,e,gme),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(i2,vme,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);let t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);let t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].traverse(e)}traverseVisible(e){if(this.visible===!1)return;e(this);let t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].traverseVisible(e)}traverseAncestors(e){let t=this.parent;t!==null&&(e(t),t.traverseAncestors(e))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale);let e=this.pivot;if(e!==null){let t=e.x,n=e.y,r=e.z,s=this.matrix.elements;s[12]+=t-s[0]*t-s[4]*n-s[8]*r,s[13]+=n-s[1]*t-s[5]*n-s[9]*r,s[14]+=r-s[2]*t-s[6]*n-s[10]*r}this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),this.matrixWorldNeedsUpdate=!1,e=!0);let t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].updateMatrixWorld(e)}updateWorldMatrix(e,t,n=!1){let r=this.parent;if(e===!0&&r!==null&&r.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||n)&&(this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),this.matrixWorldNeedsUpdate=!1,n=!0),t===!0){let s=this.children;for(let o=0,a=s.length;o<a;o++)s[o].updateWorldMatrix(!1,!0,n)}}toJSON(e){let t=e===void 0||typeof e=="string",n={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},n.metadata={version:4.7,type:"Object",generator:"Object3D.toJSON"});let r={};r.uuid=this.uuid,r.type=this.type,this.name!==""&&(r.name=this.name),this.castShadow===!0&&(r.castShadow=!0),this.receiveShadow===!0&&(r.receiveShadow=!0),this.visible===!1&&(r.visible=!1),this.frustumCulled===!1&&(r.frustumCulled=!1),this.renderOrder!==0&&(r.renderOrder=this.renderOrder),this.static!==!1&&(r.static=this.static),Object.keys(this.userData).length>0&&(r.userData=this.userData),r.layers=this.layers.mask,r.matrix=this.matrix.toArray(),r.up=this.up.toArray(),this.pivot!==null&&(r.pivot=this.pivot.toArray()),this.matrixAutoUpdate===!1&&(r.matrixAutoUpdate=!1),this.morphTargetDictionary!==void 0&&(r.morphTargetDictionary=Object.assign({},this.morphTargetDictionary)),this.morphTargetInfluences!==void 0&&(r.morphTargetInfluences=this.morphTargetInfluences.slice()),this.isInstancedMesh&&(r.type="InstancedMesh",r.count=this.count,r.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(r.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(r.type="BatchedMesh",r.perObjectFrustumCulled=this.perObjectFrustumCulled,r.sortObjects=this.sortObjects,r.drawRanges=this._drawRanges,r.reservedRanges=this._reservedRanges,r.geometryInfo=this._geometryInfo.map(a=>({...a,boundingBox:a.boundingBox?a.boundingBox.toJSON():void 0,boundingSphere:a.boundingSphere?a.boundingSphere.toJSON():void 0})),r.instanceInfo=this._instanceInfo.map(a=>({...a})),r.availableInstanceIds=this._availableInstanceIds.slice(),r.availableGeometryIds=this._availableGeometryIds.slice(),r.nextIndexStart=this._nextIndexStart,r.nextVertexStart=this._nextVertexStart,r.geometryCount=this._geometryCount,r.maxInstanceCount=this._maxInstanceCount,r.maxVertexCount=this._maxVertexCount,r.maxIndexCount=this._maxIndexCount,r.geometryInitialized=this._geometryInitialized,r.matricesTexture=this._matricesTexture.toJSON(e),r.indirectTexture=this._indirectTexture.toJSON(e),this._colorsTexture!==null&&(r.colorsTexture=this._colorsTexture.toJSON(e)),this.boundingSphere!==null&&(r.boundingSphere=this.boundingSphere.toJSON()),this.boundingBox!==null&&(r.boundingBox=this.boundingBox.toJSON()));function s(a,l){return a[l.uuid]===void 0&&(a[l.uuid]=l.toJSON(e)),l.uuid}if(this.isScene)this.background&&(this.background.isColor?r.background=this.background.toJSON():this.background.isTexture&&(r.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(r.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){r.geometry=s(e.geometries,this.geometry);let a=this.geometry.parameters;if(a!==void 0&&a.shapes!==void 0){let l=a.shapes;if(Array.isArray(l))for(let c=0,u=l.length;c<u;c++){let f=l[c];s(e.shapes,f)}else s(e.shapes,l)}}if(this.isSkinnedMesh&&(r.bindMode=this.bindMode,r.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(s(e.skeletons,this.skeleton),r.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){let a=[];for(let l=0,c=this.material.length;l<c;l++)a.push(s(e.materials,this.material[l]));r.material=a}else r.material=s(e.materials,this.material);if(this.children.length>0){r.children=[];for(let a=0;a<this.children.length;a++)r.children.push(this.children[a].toJSON(e).object)}if(this.animations.length>0){r.animations=[];for(let a=0;a<this.animations.length;a++){let l=this.animations[a];r.animations.push(s(e.animations,l))}}if(t){let a=o(e.geometries),l=o(e.materials),c=o(e.textures),u=o(e.images),f=o(e.shapes),d=o(e.skeletons),A=o(e.animations),y=o(e.nodes);a.length>0&&(n.geometries=a),l.length>0&&(n.materials=l),c.length>0&&(n.textures=c),u.length>0&&(n.images=u),f.length>0&&(n.shapes=f),d.length>0&&(n.skeletons=d),A.length>0&&(n.animations=A),y.length>0&&(n.nodes=y)}return n.object=r,n;function o(a){let l=[];for(let c in a){let u=a[c];delete u.metadata,l.push(u)}return l}}clone(e){return new this.constructor().copy(this,e)}copy(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.pivot=e.pivot!==null?e.pivot.clone():null,this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.static=e.static,this.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),t===!0)for(let n=0;n<e.children.length;n++){let r=e.children[n];this.add(r.clone())}return this}};lr.DEFAULT_UP=new re(0,1,0);lr.DEFAULT_MATRIX_AUTO_UPDATE=!0;lr.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;var Fr=class extends lr{constructor(){super(),this.isGroup=!0,this.type="Group"}},xme={type:"move"},Jp=class{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new Fr,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return this._targetRay===null&&(this._targetRay=new Fr,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new re,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new re),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new Fr,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new re,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new re,this._grip.eventsEnabled=!1),this._grip}dispatchEvent(e){return this._targetRay!==null&&this._targetRay.dispatchEvent(e),this._grip!==null&&this._grip.dispatchEvent(e),this._hand!==null&&this._hand.dispatchEvent(e),this}connect(e){if(e&&e.hand){let t=this._hand;if(t)for(let n of e.hand.values())this._getHandJoint(t,n)}return this.dispatchEvent({type:"connected",data:e}),this}disconnect(e){return this.dispatchEvent({type:"disconnected",data:e}),this._targetRay!==null&&(this._targetRay.visible=!1),this._grip!==null&&(this._grip.visible=!1),this._hand!==null&&(this._hand.visible=!1),this}update(e,t,n){let r=null,s=null,o=null,a=this._targetRay,l=this._grip,c=this._hand;if(e&&t.session.visibilityState!=="visible-blurred"){if(c&&e.hand){o=!0;for(let w of e.hand.values()){let S=t.getJointPose(w,n),T=this._getHandJoint(c,w);S!==null&&(T.matrix.fromArray(S.transform.matrix),T.matrix.decompose(T.position,T.rotation,T.scale),T.matrixWorldNeedsUpdate=!0,T.jointRadius=S.radius),T.visible=S!==null}let u=c.joints["index-finger-tip"],f=c.joints["thumb-tip"],d=u.position.distanceTo(f.position),A=.02,y=.005;c.inputState.pinching&&d>A+y?(c.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!c.inputState.pinching&&d<=A-y&&(c.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else l!==null&&e.gripSpace&&(s=t.getPose(e.gripSpace,n),s!==null&&(l.matrix.fromArray(s.transform.matrix),l.matrix.decompose(l.position,l.rotation,l.scale),l.matrixWorldNeedsUpdate=!0,s.linearVelocity?(l.hasLinearVelocity=!0,l.linearVelocity.copy(s.linearVelocity)):l.hasLinearVelocity=!1,s.angularVelocity?(l.hasAngularVelocity=!0,l.angularVelocity.copy(s.angularVelocity)):l.hasAngularVelocity=!1,l.eventsEnabled&&l.dispatchEvent({type:"gripUpdated",data:e,target:this})));a!==null&&(r=t.getPose(e.targetRaySpace,n),r===null&&s!==null&&(r=s),r!==null&&(a.matrix.fromArray(r.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),a.matrixWorldNeedsUpdate=!0,r.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(r.linearVelocity)):a.hasLinearVelocity=!1,r.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(r.angularVelocity)):a.hasAngularVelocity=!1,this.dispatchEvent(xme)))}return a!==null&&(a.visible=r!==null),l!==null&&(l.visible=s!==null),c!==null&&(c.visible=o!==null),this}_getHandJoint(e,t){if(e.joints[t.jointName]===void 0){let n=new Fr;n.matrixAutoUpdate=!1,n.visible=!1,e.joints[t.jointName]=n,e.add(n)}return e.joints[t.jointName]}},ZY={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},Gp={h:0,s:0,l:0},u3={h:0,s:0,l:0};function O6(i,e,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?i+(e-i)*6*t:t<1/2?e:t<2/3?i+(e-i)*6*(2/3-t):i}var zt=class{constructor(e,t,n){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,n)}set(e,t,n){if(t===void 0&&n===void 0){let r=e;r&&r.isColor?this.copy(r):typeof r=="number"?this.setHex(r):typeof r=="string"&&this.setStyle(r)}else this.setRGB(e,t,n);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=Nr){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,ln.colorSpaceToWorking(this,t),this}setRGB(e,t,n,r=ln.workingColorSpace){return this.r=e,this.g=t,this.b=n,ln.colorSpaceToWorking(this,r),this}setHSL(e,t,n,r=ln.workingColorSpace){if(e=V8(e,1),t=Nn(t,0,1),n=Nn(n,0,1),t===0)this.r=this.g=this.b=n;else{let s=n<=.5?n*(1+t):n+t-n*t,o=2*n-s;this.r=O6(o,s,e+1/3),this.g=O6(o,s,e),this.b=O6(o,s,e-1/3)}return ln.colorSpaceToWorking(this,r),this}setStyle(e,t=Nr){function n(s){s!==void 0&&parseFloat(s)<1&&Xe("Color: Alpha component 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this.setRGB(parseInt(s.charAt(0),16)/15,parseInt(s.charAt(1),16)/15,parseInt(s.charAt(2),16)/15,t);if(o===6)return this.setHex(parseInt(s,16),t);Xe("Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=Nr){let n=ZY[e.toLowerCase()];return n!==void 0?this.setHex(n,t):Xe("Color: Unknown color "+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copySRGBToLinear(e){return this.r=xd(e.r),this.g=xd(e.g),this.b=xd(e.b),this}copyLinearToSRGB(e){return this.r=Fv(e.r),this.g=Fv(e.g),this.b=Fv(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=Nr){return 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e.r===this.r&&e.g===this.g&&e.b===this.b}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}toArray(e=[],t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}fromBufferAttribute(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}},sa=new zt;zt.NAMES=ZY;var e0=class extends lr{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.backgroundRotation=new Ba,this.environmentIntensity=1,this.environmentRotation=new Ba,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(e,t){return super.copy(e,t),e.background!==null&&(this.background=e.background.clone()),e.environment!==null&&(this.environment=e.environment.clone()),e.fog!==null&&(this.fog=e.fog.clone()),this.backgroundBlurriness=e.backgroundBlurriness,this.backgroundIntensity=e.backgroundIntensity,this.backgroundRotation.copy(e.backgroundRotation),this.environmentIntensity=e.environmentIntensity,this.environmentRotation.copy(e.environmentRotation),e.overrideMaterial!==null&&(this.overrideMaterial=e.overrideMaterial.clone()),this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){let t=super.toJSON(e);return this.fog!==null&&(t.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(t.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(t.object.backgroundIntensity=this.backgroundIntensity),t.object.backgroundRotation=this.backgroundRotation.toArray(),this.environmentIntensity!==1&&(t.object.environmentIntensity=this.environmentIntensity),t.object.environmentRotation=this.environmentRotation.toArray(),t}},Eu=new re,dd=new re,U6=new re,pd=new re,xv=new re,yv=new re,dY=new re,k6=new re,z6=new re,V6=new re,G6=new xn,q6=new xn,H6=new xn,vd=class i{constructor(e=new re,t=new re,n=new re){this.a=e,this.b=t,this.c=n}static getNormal(e,t,n,r){r.subVectors(n,t),Eu.subVectors(e,t),r.cross(Eu);let s=r.lengthSq();return s>0?r.multiplyScalar(1/Math.sqrt(s)):r.set(0,0,0)}static getBarycoord(e,t,n,r,s){Eu.subVectors(r,t),dd.subVectors(n,t),U6.subVectors(e,t);let o=Eu.dot(Eu),a=Eu.dot(dd),l=Eu.dot(U6),c=dd.dot(dd),u=dd.dot(U6),f=o*c-a*a;if(f===0)return s.set(0,0,0),null;let d=1/f,A=(c*l-a*u)*d,y=(o*u-a*l)*d;return s.set(1-A-y,y,A)}static containsPoint(e,t,n,r){return this.getBarycoord(e,t,n,r,pd)===null?!1:pd.x>=0&&pd.y>=0&&pd.x+pd.y<=1}static getInterpolation(e,t,n,r,s,o,a,l){return this.getBarycoord(e,t,n,r,pd)===null?(l.x=0,l.y=0,"z"in l&&(l.z=0),"w"in l&&(l.w=0),null):(l.setScalar(0),l.addScaledVector(s,pd.x),l.addScaledVector(o,pd.y),l.addScaledVector(a,pd.z),l)}static getInterpolatedAttribute(e,t,n,r,s,o){return G6.setScalar(0),q6.setScalar(0),H6.setScalar(0),G6.fromBufferAttribute(e,t),q6.fromBufferAttribute(e,n),H6.fromBufferAttribute(e,r),o.setScalar(0),o.addScaledVector(G6,s.x),o.addScaledVector(q6,s.y),o.addScaledVector(H6,s.z),o}static isFrontFacing(e,t,n,r){return Eu.subVectors(n,t),dd.subVectors(e,t),Eu.cross(dd).dot(r)<0}set(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this}setFromPointsAndIndices(e,t,n,r){return 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n=this.a,r=this.b,s=this.c,o,a;xv.subVectors(r,n),yv.subVectors(s,n),k6.subVectors(e,n);let l=xv.dot(k6),c=yv.dot(k6);if(l<=0&&c<=0)return t.copy(n);z6.subVectors(e,r);let u=xv.dot(z6),f=yv.dot(z6);if(u>=0&&f<=u)return t.copy(r);let d=l*f-u*c;if(d<=0&&l>=0&&u<=0)return o=l/(l-u),t.copy(n).addScaledVector(xv,o);V6.subVectors(e,s);let A=xv.dot(V6),y=yv.dot(V6);if(y>=0&&A<=y)return t.copy(s);let w=A*c-l*y;if(w<=0&&c>=0&&y<=0)return a=c/(c-y),t.copy(n).addScaledVector(yv,a);let S=u*y-A*f;if(S<=0&&f-u>=0&&A-y>=0)return dY.subVectors(s,r),a=(f-u)/(f-u+(A-y)),t.copy(r).addScaledVector(dY,a);let T=1/(S+w+d);return o=w*T,a=d*T,t.copy(n).addScaledVector(xv,o).addScaledVector(yv,a)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}},Oa=class{constructor(e=new re(1/0,1/0,1/0),t=new re(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t+=3)this.expandByPoint(Mu.fromArray(e,t));return this}setFromBufferAttribute(e){this.makeEmpty();for(let t=0,n=e.count;t<n;t++)this.expandByPoint(Mu.fromBufferAttribute(e,t));return this}setFromPoints(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){let n=Mu.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}setFromObject(e,t=!1){return this.makeEmpty(),this.expandByObject(e,t)}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(e){return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}expandByObject(e,t=!1){e.updateWorldMatrix(!1,!1);let n=e.geometry;if(n!==void 0){let s=n.getAttribute("position");if(t===!0&&s!==void 0&&e.isInstancedMesh!==!0)for(let o=0,a=s.count;o<a;o++)e.isMesh===!0?e.getVertexPosition(o,Mu):Mu.fromBufferAttribute(s,o),Mu.applyMatrix4(e.matrixWorld),this.expandByPoint(Mu);else e.boundingBox!==void 0?(e.boundingBox===null&&e.computeBoundingBox(),h3.copy(e.boundingBox)):(n.boundingBox===null&&n.computeBoundingBox(),h3.copy(n.boundingBox)),h3.applyMatrix4(e.matrixWorld),this.union(h3)}let r=e.children;for(let s=0,o=r.length;s<o;s++)this.expandByObject(r[s],t);return this}containsPoint(e){return e.x>=this.min.x&&e.x<=this.max.x&&e.y>=this.min.y&&e.y<=this.max.y&&e.z>=this.min.z&&e.z<=this.max.z}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(e){return e.max.x>=this.min.x&&e.min.x<=this.max.x&&e.max.y>=this.min.y&&e.min.y<=this.max.y&&e.max.z>=this.min.z&&e.min.z<=this.max.z}intersectsSphere(e){return this.clampPoint(e.center,Mu),Mu.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,n;return e.normal.x>0?(t=e.normal.x*this.min.x,n=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,n=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,n+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,n+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,n+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,n+=e.normal.z*this.min.z),t<=-e.constant&&n>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(r2),f3.subVectors(this.max,r2),bv.subVectors(e.a,r2),wv.subVectors(e.b,r2),Sv.subVectors(e.c,r2),qp.subVectors(wv,bv),Hp.subVectors(Sv,wv),vA.subVectors(bv,Sv);let t=[0,-qp.z,qp.y,0,-Hp.z,Hp.y,0,-vA.z,vA.y,qp.z,0,-qp.x,Hp.z,0,-Hp.x,vA.z,0,-vA.x,-qp.y,qp.x,0,-Hp.y,Hp.x,0,-vA.y,vA.x,0];return!W6(t,bv,wv,Sv,f3)||(t=[1,0,0,0,1,0,0,0,1],!W6(t,bv,wv,Sv,f3))?!1:(d3.crossVectors(qp,Hp),t=[d3.x,d3.y,d3.z],W6(t,bv,wv,Sv,f3))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return 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e.min.equals(this.min)&&e.max.equals(this.max)}toJSON(){return{min:this.min.toArray(),max:this.max.toArray()}}fromJSON(e){return this.min.fromArray(e.min),this.max.fromArray(e.max),this}},md=[new re,new re,new re,new re,new re,new re,new re,new re],Mu=new re,h3=new Oa,bv=new re,wv=new re,Sv=new re,qp=new re,Hp=new re,vA=new re,r2=new re,f3=new re,d3=new re,_A=new re;function W6(i,e,t,n,r){for(let s=0,o=i.length-3;s<=o;s+=3){_A.fromArray(i,s);let a=r.x*Math.abs(_A.x)+r.y*Math.abs(_A.y)+r.z*Math.abs(_A.z),l=e.dot(_A),c=t.dot(_A),u=n.dot(_A);if(Math.max(-Math.max(l,c,u),Math.min(l,c,u))>a)return!1}return!0}var _d=yme();function yme(){let i=new ArrayBuffer(4),e=new Float32Array(i),t=new Uint32Array(i),n=new Uint32Array(512),r=new Uint32Array(512);for(let l=0;l<256;++l){let c=l-127;c<-27?(n[l]=0,n[l|256]=32768,r[l]=24,r[l|256]=24):c<-14?(n[l]=1024>>-c-14,n[l|256]=1024>>-c-14|32768,r[l]=-c-1,r[l|256]=-c-1):c<=15?(n[l]=c+15<<10,n[l|256]=c+15<<10|32768,r[l]=13,r[l|256]=13):c<128?(n[l]=31744,n[l|256]=64512,r[l]=24,r[l|256]=24):(n[l]=31744,n[l|256]=64512,r[l]=13,r[l|256]=13)}let s=new Uint32Array(2048),o=new Uint32Array(64),a=new Uint32Array(64);for(let l=1;l<1024;++l){let c=l<<13,u=0;for(;(c&8388608)===0;)c<<=1,u-=8388608;c&=-8388609,u+=947912704,s[l]=c|u}for(let l=1024;l<2048;++l)s[l]=939524096+(l-1024<<13);for(let l=1;l<31;++l)o[l]=l<<23;o[31]=1199570944,o[32]=2147483648;for(let l=33;l<63;++l)o[l]=2147483648+(l-32<<23);o[63]=3347054592;for(let l=1;l<64;++l)l!==32&&(a[l]=1024);return{floatView:e,uint32View:t,baseTable:n,shiftTable:r,mantissaTable:s,exponentTable:o,offsetTable:a}}function Wl(i){Math.abs(i)>65504&&Xe("DataUtils.toHalfFloat(): Value out of range."),i=Nn(i,-65504,65504),_d.floatView[0]=i;let e=_d.uint32View[0],t=e>>23&511;return _d.baseTable[t]+((e&8388607)>>_d.shiftTable[t])}function p3(i){let e=i>>10;return _d.uint32View[0]=_d.mantissaTable[_d.offsetTable[e]+(i&1023)]+_d.exponentTable[e],_d.floatView[0]}var zs=new re,m3=new Oe,bme=0,Hi=class extends aa{constructor(e,t,n=!1){if(super(),Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,Object.defineProperty(this,"id",{value:bme++}),this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=n,this.usage=Qp,this.updateRanges=[],this.gpuType=cr,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this.gpuType=e.gpuType,this}copyAt(e,t,n){e*=this.itemSize,n*=t.itemSize;for(let r=0,s=this.itemSize;r<s;r++)this.array[e+r]=t.array[n+r];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(this.itemSize===2)for(let t=0,n=this.count;t<n;t++)m3.fromBufferAttribute(this,t),m3.applyMatrix3(e),this.setXY(t,m3.x,m3.y);else if(this.itemSize===3)for(let t=0,n=this.count;t<n;t++)zs.fromBufferAttribute(this,t),zs.applyMatrix3(e),this.setXYZ(t,zs.x,zs.y,zs.z);return this}applyMatrix4(e){for(let t=0,n=this.count;t<n;t++)zs.fromBufferAttribute(this,t),zs.applyMatrix4(e),this.setXYZ(t,zs.x,zs.y,zs.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t<n;t++)zs.fromBufferAttribute(this,t),zs.applyNormalMatrix(e),this.setXYZ(t,zs.x,zs.y,zs.z);return this}transformDirection(e){for(let t=0,n=this.count;t<n;t++)zs.fromBufferAttribute(this,t),zs.transformDirection(e),this.setXYZ(t,zs.x,zs.y,zs.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let n=this.array[e*this.itemSize+t];return this.normalized&&(n=Da(n,this.array)),n}setComponent(e,t,n){return this.normalized&&(n=Zn(n,this.array)),this.array[e*this.itemSize+t]=n,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=Da(t,this.array)),t}setX(e,t){return this.normalized&&(t=Zn(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=Da(t,this.array)),t}setY(e,t){return this.normalized&&(t=Zn(t,this.array)),this.array[e*this.itemSize+1]=t,this}getZ(e){let t=this.array[e*this.itemSize+2];return this.normalized&&(t=Da(t,this.array)),t}setZ(e,t){return this.normalized&&(t=Zn(t,this.array)),this.array[e*this.itemSize+2]=t,this}getW(e){let t=this.array[e*this.itemSize+3];return this.normalized&&(t=Da(t,this.array)),t}setW(e,t){return this.normalized&&(t=Zn(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,n){return e*=this.itemSize,this.normalized&&(t=Zn(t,this.array),n=Zn(n,this.array)),this.array[e+0]=t,this.array[e+1]=n,this}setXYZ(e,t,n,r){return e*=this.itemSize,this.normalized&&(t=Zn(t,this.array),n=Zn(n,this.array),r=Zn(r,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this}setXYZW(e,t,n,r,s){return e*=this.itemSize,this.normalized&&(t=Zn(t,this.array),n=Zn(n,this.array),r=Zn(r,this.array),s=Zn(s,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this.array[e+3]=s,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){let e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(e.name=this.name),this.usage!==Qp&&(e.usage=this.usage),e}dispose(){this.dispatchEvent({type:"dispose"})}};var PA=class extends Hi{constructor(e,t,n){super(new Uint16Array(e),t,n)}};var LA=class extends Hi{constructor(e,t,n){super(new Uint32Array(e),t,n)}},zv=class extends Hi{constructor(e,t,n){super(new Uint16Array(e),t,n),this.isFloat16BufferAttribute=!0}getX(e){let t=p3(this.array[e*this.itemSize]);return this.normalized&&(t=Da(t,this.array)),t}setX(e,t){return this.normalized&&(t=Zn(t,this.array)),this.array[e*this.itemSize]=Wl(t),this}getY(e){let t=p3(this.array[e*this.itemSize+1]);return this.normalized&&(t=Da(t,this.array)),t}setY(e,t){return this.normalized&&(t=Zn(t,this.array)),this.array[e*this.itemSize+1]=Wl(t),this}getZ(e){let t=p3(this.array[e*this.itemSize+2]);return this.normalized&&(t=Da(t,this.array)),t}setZ(e,t){return this.normalized&&(t=Zn(t,this.array)),this.array[e*this.itemSize+2]=Wl(t),this}getW(e){let t=p3(this.array[e*this.itemSize+3]);return this.normalized&&(t=Da(t,this.array)),t}setW(e,t){return this.normalized&&(t=Zn(t,this.array)),this.array[e*this.itemSize+3]=Wl(t),this}setXY(e,t,n){return e*=this.itemSize,this.normalized&&(t=Zn(t,this.array),n=Zn(n,this.array)),this.array[e+0]=Wl(t),this.array[e+1]=Wl(n),this}setXYZ(e,t,n,r){return e*=this.itemSize,this.normalized&&(t=Zn(t,this.array),n=Zn(n,this.array),r=Zn(r,this.array)),this.array[e+0]=Wl(t),this.array[e+1]=Wl(n),this.array[e+2]=Wl(r),this}setXYZW(e,t,n,r,s){return e*=this.itemSize,this.normalized&&(t=Zn(t,this.array),n=Zn(n,this.array),r=Zn(r,this.array),s=Zn(s,this.array)),this.array[e+0]=Wl(t),this.array[e+1]=Wl(n),this.array[e+2]=Wl(r),this.array[e+3]=Wl(s),this}},Ln=class extends Hi{constructor(e,t,n){super(new Float32Array(e),t,n)}},wme=new Oa,s2=new re,j6=new re,vl=class{constructor(e=new re,t=-1){this.isSphere=!0,this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){let n=this.center;t!==void 0?n.copy(t):wme.setFromPoints(e).getCenter(n);let r=0;for(let s=0,o=e.length;s<o;s++)r=Math.max(r,n.distanceToSquared(e[s]));return this.radius=Math.sqrt(r),this}copy(e){return this.center.copy(e.center),this.radius=e.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(e){return e.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(e){return e.distanceTo(this.center)-this.radius}intersectsSphere(e){let t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t}intersectsBox(e){return e.intersectsSphere(this)}intersectsPlane(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius}clampPoint(e,t){let n=this.center.distanceToSquared(e);return t.copy(e),n>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}expandByPoint(e){if(this.isEmpty())return this.center.copy(e),this.radius=0,this;s2.subVectors(e,this.center);let t=s2.lengthSq();if(t>this.radius*this.radius){let n=Math.sqrt(t),r=(n-this.radius)*.5;this.center.addScaledVector(s2,r/n),this.radius+=r}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(this.center.equals(e.center)===!0?this.radius=Math.max(this.radius,e.radius):(j6.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(s2.copy(e.center).add(j6)),this.expandByPoint(s2.copy(e.center).sub(j6))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}toJSON(){return{radius:this.radius,center:this.center.toArray()}}fromJSON(e){return this.radius=e.radius,this.center.fromArray(e.center),this}},Sme=0,Dc=new cn,X6=new lr,Tv=new re,jl=new Oa,o2=new Oa,vo=new re,Xn=class i extends aa{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:Sme++}),this.uuid=Eh(),this.name="",this.type="BufferGeometry",this.index=null,this.indirect=null,this.indirectOffset=0,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={},this._transformed=!1}getIndex(){return this.index}setIndex(e){return Array.isArray(e)?this.index=new($0e(e)?LA:PA)(e,1):this.index=e,this}setIndirect(e,t=0){return this.indirect=e,this.indirectOffset=t,this}getIndirect(){return this.indirect}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return this.attributes[e]!==void 0}addGroup(e,t,n=0){this.groups.push({start:e,count:t,materialIndex:n})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){let t=this.attributes.position;t!==void 0&&(t.applyMatrix4(e),t.needsUpdate=!0);let n=this.attributes.normal;if(n!==void 0){let s=new Mn().getNormalMatrix(e);n.applyNormalMatrix(s),n.needsUpdate=!0}let r=this.attributes.tangent;return r!==void 0&&(r.transformDirection(e),r.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this._transformed=!0,this}applyQuaternion(e){return Dc.makeRotationFromQuaternion(e),this.applyMatrix4(Dc),this}rotateX(e){return Dc.makeRotationX(e),this.applyMatrix4(Dc),this}rotateY(e){return Dc.makeRotationY(e),this.applyMatrix4(Dc),this}rotateZ(e){return Dc.makeRotationZ(e),this.applyMatrix4(Dc),this}translate(e,t,n){return Dc.makeTranslation(e,t,n),this.applyMatrix4(Dc),this}scale(e,t,n){return Dc.makeScale(e,t,n),this.applyMatrix4(Dc),this}lookAt(e){return X6.lookAt(e),X6.updateMatrix(),this.applyMatrix4(X6.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(Tv).negate(),this.translate(Tv.x,Tv.y,Tv.z),this}setFromPoints(e){let t=this.getAttribute("position");if(t===void 0){let n=[];for(let r=0,s=e.length;r<s;r++){let o=e[r];n.push(o.x,o.y,o.z||0)}this.setAttribute("position",new Ln(n,3))}else{let n=Math.min(e.length,t.count);for(let r=0;r<n;r++){let s=e[r];t.setXYZ(r,s.x,s.y,s.z||0)}e.length>t.count&&Xe("BufferGeometry: Buffer size too small for points data. Use .dispose() and create a new geometry."),t.needsUpdate=!0}return this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new Oa);let e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){ze("BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),this.boundingBox.set(new re(-1/0,-1/0,-1/0),new re(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),t)for(let n=0,r=t.length;n<r;n++){let s=t[n];jl.setFromBufferAttribute(s),this.morphTargetsRelative?(vo.addVectors(this.boundingBox.min,jl.min),this.boundingBox.expandByPoint(vo),vo.addVectors(this.boundingBox.max,jl.max),this.boundingBox.expandByPoint(vo)):(this.boundingBox.expandByPoint(jl.min),this.boundingBox.expandByPoint(jl.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&ze('BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new vl);let e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){ze("BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere.",this),this.boundingSphere.set(new re,1/0);return}if(e){let n=this.boundingSphere.center;if(jl.setFromBufferAttribute(e),t)for(let s=0,o=t.length;s<o;s++){let a=t[s];o2.setFromBufferAttribute(a),this.morphTargetsRelative?(vo.addVectors(jl.min,o2.min),jl.expandByPoint(vo),vo.addVectors(jl.max,o2.max),jl.expandByPoint(vo)):(jl.expandByPoint(o2.min),jl.expandByPoint(o2.max))}jl.getCenter(n);let r=0;for(let s=0,o=e.count;s<o;s++)vo.fromBufferAttribute(e,s),r=Math.max(r,n.distanceToSquared(vo));if(t)for(let s=0,o=t.length;s<o;s++){let a=t[s],l=this.morphTargetsRelative;for(let c=0,u=a.count;c<u;c++)vo.fromBufferAttribute(a,c),l&&(Tv.fromBufferAttribute(e,c),vo.add(Tv)),r=Math.max(r,n.distanceToSquared(vo))}this.boundingSphere.radius=Math.sqrt(r),isNaN(this.boundingSphere.radius)&&ze('BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){let e=this.index,t=this.attributes;if(e===null||t.position===void 0||t.normal===void 0||t.uv===void 0){ze("BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}let n=t.position,r=t.normal,s=t.uv,o=this.getAttribute("tangent");(o===void 0||o.count!==n.count)&&(o=new Hi(new Float32Array(4*n.count),4),this.setAttribute("tangent",o));let a=[],l=[];for(let C=0;C<n.count;C++)a[C]=new re,l[C]=new re;let c=new re,u=new re,f=new re,d=new Oe,A=new Oe,y=new Oe,w=new re,S=new re;function T(C,B,k){c.fromBufferAttribute(n,C),u.fromBufferAttribute(n,B),f.fromBufferAttribute(n,k),d.fromBufferAttribute(s,C),A.fromBufferAttribute(s,B),y.fromBufferAttribute(s,k),u.sub(c),f.sub(c),A.sub(d),y.sub(d);let z=1/(A.x*y.y-y.x*A.y);isFinite(z)&&(w.copy(u).multiplyScalar(y.y).addScaledVector(f,-A.y).multiplyScalar(z),S.copy(f).multiplyScalar(A.x).addScaledVector(u,-y.x).multiplyScalar(z),a[C].add(w),a[B].add(w),a[k].add(w),l[C].add(S),l[B].add(S),l[k].add(S))}let R=this.groups;R.length===0&&(R=[{start:0,count:e.count}]);for(let C=0,B=R.length;C<B;++C){let k=R[C],z=k.start,G=k.count;for(let W=z,Y=z+G;W<Y;W+=3)T(e.getX(W+0),e.getX(W+1),e.getX(W+2))}let P=new re,I=new re,F=new re,D=new re;function L(C){F.fromBufferAttribute(r,C),D.copy(F);let B=a[C];P.copy(B),P.sub(F.multiplyScalar(F.dot(B))).normalize(),I.crossVectors(D,B);let z=I.dot(l[C])<0?-1:1;o.setXYZW(C,P.x,P.y,P.z,z)}for(let C=0,B=R.length;C<B;++C){let k=R[C],z=k.start,G=k.count;for(let W=z,Y=z+G;W<Y;W+=3)L(e.getX(W+0)),L(e.getX(W+1)),L(e.getX(W+2))}this._transformed=!0}computeVertexNormals(){let e=this.index,t=this.getAttribute("position");if(t!==void 0){let n=this.getAttribute("normal");if(n===void 0||n.count!==t.count)n=new Hi(new Float32Array(t.count*3),3),this.setAttribute("normal",n);else for(let d=0,A=n.count;d<A;d++)n.setXYZ(d,0,0,0);let r=new re,s=new re,o=new re,a=new re,l=new re,c=new re,u=new re,f=new re;if(e)for(let d=0,A=e.count;d<A;d+=3){let y=e.getX(d+0),w=e.getX(d+1),S=e.getX(d+2);r.fromBufferAttribute(t,y),s.fromBufferAttribute(t,w),o.fromBufferAttribute(t,S),u.subVectors(o,s),f.subVectors(r,s),u.cross(f),a.fromBufferAttribute(n,y),l.fromBufferAttribute(n,w),c.fromBufferAttribute(n,S),a.add(u),l.add(u),c.add(u),n.setXYZ(y,a.x,a.y,a.z),n.setXYZ(w,l.x,l.y,l.z),n.setXYZ(S,c.x,c.y,c.z)}else for(let d=0,A=t.count;d<A;d+=3)r.fromBufferAttribute(t,d+0),s.fromBufferAttribute(t,d+1),o.fromBufferAttribute(t,d+2),u.subVectors(o,s),f.subVectors(r,s),u.cross(f),n.setXYZ(d+0,u.x,u.y,u.z),n.setXYZ(d+1,u.x,u.y,u.z),n.setXYZ(d+2,u.x,u.y,u.z);this.normalizeNormals(),n.needsUpdate=!0}}normalizeNormals(){let e=this.attributes.normal;for(let t=0,n=e.count;t<n;t++)vo.fromBufferAttribute(e,t),vo.normalize(),e.setXYZ(t,vo.x,vo.y,vo.z)}toNonIndexed(){function e(a,l){let c=a.array,u=a.itemSize,f=a.normalized,d=new c.constructor(l.length*u),A=0,y=0;for(let w=0,S=l.length;w<S;w++){a.isInterleavedBufferAttribute?A=l[w]*a.data.stride+a.offset:A=l[w]*u;for(let T=0;T<u;T++)d[y++]=c[A++]}return new Hi(d,u,f)}if(this.index===null)return Xe("BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;let t=new i,n=this.index.array,r=this.attributes;for(let a in r){let l=r[a],c=e(l,n);t.setAttribute(a,c)}let s=this.morphAttributes;for(let a in s){let l=[],c=s[a];for(let u=0,f=c.length;u<f;u++){let d=c[u],A=e(d,n);l.push(A)}t.morphAttributes[a]=l}t.morphTargetsRelative=this.morphTargetsRelative;let o=this.groups;for(let a=0,l=o.length;a<l;a++){let c=o[a];t.addGroup(c.start,c.count,c.materialIndex)}return t}toJSON(){let e={metadata:{version:4.7,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.parameters!==void 0&&this._transformed===!0?"BufferGeometry":this.type,this.name!==""&&(e.name=this.name),Object.keys(this.userData).length>0&&(e.userData=this.userData),this.parameters!==void 0&&this._transformed!==!0){let l=this.parameters;for(let c in l)l[c]!==void 0&&(e[c]=l[c]);return e}e.data={attributes:{}};let t=this.index;t!==null&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});let n=this.attributes;for(let l in n){let c=n[l];e.data.attributes[l]=c.toJSON(e.data)}let r={},s=!1;for(let l in this.morphAttributes){let c=this.morphAttributes[l],u=[];for(let f=0,d=c.length;f<d;f++){let A=c[f];u.push(A.toJSON(e.data))}u.length>0&&(r[l]=u,s=!0)}s&&(e.data.morphAttributes=r,e.data.morphTargetsRelative=this.morphTargetsRelative);let o=this.groups;o.length>0&&(e.data.groups=JSON.parse(JSON.stringify(o)));let a=this.boundingSphere;return a!==null&&(e.data.boundingSphere=a.toJSON()),e}clone(){return new this.constructor().copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;let t={};this.name=e.name;let n=e.index;n!==null&&this.setIndex(n.clone());let r=e.attributes;for(let c in r){let u=r[c];this.setAttribute(c,u.clone(t))}let s=e.morphAttributes;for(let c in s){let u=[],f=s[c];for(let d=0,A=f.length;d<A;d++)u.push(f[d].clone(t));this.morphAttributes[c]=u}this.morphTargetsRelative=e.morphTargetsRelative;let o=e.groups;for(let c=0,u=o.length;c<u;c++){let f=o[c];this.addGroup(f.start,f.count,f.materialIndex)}let a=e.boundingBox;a!==null&&(this.boundingBox=a.clone());let l=e.boundingSphere;return l!==null&&(this.boundingSphere=l.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this._transformed=e._transformed,this}dispose(){this.dispatchEvent({type:"dispose"})}},Sd=class{constructor(e,t){this.isInterleavedBuffer=!0,this.array=e,this.stride=t,this.count=e!==void 0?e.length/t:0,this.usage=Qp,this.updateRanges=[],this.version=0,this.uuid=Eh()}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this}copyAt(e,t,n){e*=this.stride,n*=t.stride;for(let r=0,s=this.stride;r<s;r++)this.array[e+r]=t.array[n+r];return this}set(e,t=0){return this.array.set(e,t),this}clone(e){e.arrayBuffers===void 0&&(e.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=Eh()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);let t=new this.array.constructor(e.arrayBuffers[this.array.buffer._uuid]),n=new this.constructor(t,this.stride);return n.setUsage(this.usage),n}onUpload(e){return this.onUploadCallback=e,this}toJSON(e){return e.arrayBuffers===void 0&&(e.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=Eh()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=Array.from(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}},Pa=new re,Uo=class i{constructor(e,t,n,r=!1){this.isInterleavedBufferAttribute=!0,this.name="",this.data=e,this.itemSize=t,this.offset=n,this.normalized=r}get count(){return this.data.count}get array(){return this.data.array}set needsUpdate(e){this.data.needsUpdate=e}applyMatrix4(e){for(let t=0,n=this.data.count;t<n;t++)Pa.fromBufferAttribute(this,t),Pa.applyMatrix4(e),this.setXYZ(t,Pa.x,Pa.y,Pa.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t<n;t++)Pa.fromBufferAttribute(this,t),Pa.applyNormalMatrix(e),this.setXYZ(t,Pa.x,Pa.y,Pa.z);return this}transformDirection(e){for(let t=0,n=this.count;t<n;t++)Pa.fromBufferAttribute(this,t),Pa.transformDirection(e),this.setXYZ(t,Pa.x,Pa.y,Pa.z);return this}getComponent(e,t){let n=this.array[e*this.data.stride+this.offset+t];return this.normalized&&(n=Da(n,this.array)),n}setComponent(e,t,n){return this.normalized&&(n=Zn(n,this.array)),this.data.array[e*this.data.stride+this.offset+t]=n,this}setX(e,t){return this.normalized&&(t=Zn(t,this.array)),this.data.array[e*this.data.stride+this.offset]=t,this}setY(e,t){return this.normalized&&(t=Zn(t,this.array)),this.data.array[e*this.data.stride+this.offset+1]=t,this}setZ(e,t){return this.normalized&&(t=Zn(t,this.array)),this.data.array[e*this.data.stride+this.offset+2]=t,this}setW(e,t){return this.normalized&&(t=Zn(t,this.array)),this.data.array[e*this.data.stride+this.offset+3]=t,this}getX(e){let t=this.data.array[e*this.data.stride+this.offset];return this.normalized&&(t=Da(t,this.array)),t}getY(e){let t=this.data.array[e*this.data.stride+this.offset+1];return this.normalized&&(t=Da(t,this.array)),t}getZ(e){let t=this.data.array[e*this.data.stride+this.offset+2];return this.normalized&&(t=Da(t,this.array)),t}getW(e){let t=this.data.array[e*this.data.stride+this.offset+3];return this.normalized&&(t=Da(t,this.array)),t}setXY(e,t,n){return e=e*this.data.stride+this.offset,this.normalized&&(t=Zn(t,this.array),n=Zn(n,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this}setXYZ(e,t,n,r){return e=e*this.data.stride+this.offset,this.normalized&&(t=Zn(t,this.array),n=Zn(n,this.array),r=Zn(r,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=r,this}setXYZW(e,t,n,r,s){return e=e*this.data.stride+this.offset,this.normalized&&(t=Zn(t,this.array),n=Zn(n,this.array),r=Zn(r,this.array),s=Zn(s,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=r,this.data.array[e+3]=s,this}clone(e){if(e===void 0){RA("InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will de-interleave buffer data.");let t=[];for(let n=0;n<this.count;n++){let r=n*this.data.stride+this.offset;for(let s=0;s<this.itemSize;s++)t.push(this.data.array[r+s])}return new Hi(new this.array.constructor(t),this.itemSize,this.normalized)}else return e.interleavedBuffers===void 0&&(e.interleavedBuffers={}),e.interleavedBuffers[this.data.uuid]===void 0&&(e.interleavedBuffers[this.data.uuid]=this.data.clone(e)),new i(e.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)}toJSON(e){if(e===void 0){RA("InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will de-interleave buffer data.");let t=[];for(let n=0;n<this.count;n++){let r=n*this.data.stride+this.offset;for(let s=0;s<this.itemSize;s++)t.push(this.data.array[r+s])}return{itemSize:this.itemSize,type:this.array.constructor.name,array:t,normalized:this.normalized}}else return e.interleavedBuffers===void 0&&(e.interleavedBuffers={}),e.interleavedBuffers[this.data.uuid]===void 0&&(e.interleavedBuffers[this.data.uuid]=this.data.toJSON(e)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized}}},Tme=0,Hs=class extends aa{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:Tme++}),this.uuid=Eh(),this.name="",this.type="Material",this.blending=Ts,this.side=Oo,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=$p,this.blendDst=Yp,this.blendEquation=so,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new zt(0,0,0),this.blendAlpha=0,this.depthFunc=Mh,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=g2,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=gd,this.stencilZFail=gd,this.stencilZPass=gd,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.forceSinglePass=!1,this.allowOverride=!0,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(e!==void 0)for(let t in e){let n=e[t];if(n===void 0){Xe(`Material: parameter '${t}' has value of undefined.`);continue}let r=this[t];if(r===void 0){Xe(`Material: '${t}' is not a property of THREE.${this.type}.`);continue}r&&r.isColor?r.set(n):r&&r.isVector2&&n&&n.isVector2||r&&r.isEuler&&n&&n.isEuler||r&&r.isVector3&&n&&n.isVector3?r.copy(n):this[t]=n}}toJSON(e){let t=e===void 0||typeof e=="string";t&&(e={textures:{},images:{}});let n={metadata:{version:4.7,type:"Material",generator:"Material.toJSON"}};n.uuid=this.uuid,n.type=this.type,this.name!==""&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),this.roughness!==void 0&&(n.roughness=this.roughness),this.metalness!==void 0&&(n.metalness=this.metalness),this.sheen!==void 0&&(n.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(n.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(n.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity!==void 0&&this.emissiveIntensity!==1&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(n.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(n.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(n.shininess=this.shininess),this.clearcoat!==void 0&&(n.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.sheenColorMap&&this.sheenColorMap.isTexture&&(n.sheenColorMap=this.sheenColorMap.toJSON(e).uuid),this.sheenRoughnessMap&&this.sheenRoughnessMap.isTexture&&(n.sheenRoughnessMap=this.sheenRoughnessMap.toJSON(e).uuid),this.dispersion!==void 0&&(n.dispersion=this.dispersion),this.iridescence!==void 0&&(n.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(n.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(n.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(n.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(n.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.anisotropy!==void 0&&(n.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(n.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(n.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(n.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(n.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(n.combine=this.combine)),this.envMapRotation!==void 0&&(n.envMapRotation=this.envMapRotation.toArray()),this.envMapIntensity!==void 0&&(n.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(n.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(n.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),this.transmission!==void 0&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(e).uuid),this.thickness!==void 0&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(e).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(n.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(n.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(n.size=this.size),this.shadowSide!==null&&(n.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==Ts&&(n.blending=this.blending),this.side!==Oo&&(n.side=this.side),this.vertexColors===!0&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),this.transparent===!0&&(n.transparent=!0),this.blendSrc!==$p&&(n.blendSrc=this.blendSrc),this.blendDst!==Yp&&(n.blendDst=this.blendDst),this.blendEquation!==so&&(n.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(n.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(n.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(n.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(n.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(n.blendAlpha=this.blendAlpha),this.depthFunc!==Mh&&(n.depthFunc=this.depthFunc),this.depthTest===!1&&(n.depthTest=this.depthTest),this.depthWrite===!1&&(n.depthWrite=this.depthWrite),this.colorWrite===!1&&(n.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(n.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==g2&&(n.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(n.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(n.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==gd&&(n.stencilFail=this.stencilFail),this.stencilZFail!==gd&&(n.stencilZFail=this.stencilZFail),this.stencilZPass!==gd&&(n.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(n.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(n.rotation=this.rotation),this.polygonOffset===!0&&(n.polygonOffset=!0),this.polygonOffsetFactor!==0&&(n.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(n.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(n.linewidth=this.linewidth),this.dashSize!==void 0&&(n.dashSize=this.dashSize),this.gapSize!==void 0&&(n.gapSize=this.gapSize),this.scale!==void 0&&(n.scale=this.scale),this.dithering===!0&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),this.alphaHash===!0&&(n.alphaHash=!0),this.alphaToCoverage===!0&&(n.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(n.premultipliedAlpha=!0),this.forceSinglePass===!0&&(n.forceSinglePass=!0),this.allowOverride===!1&&(n.allowOverride=!1),this.wireframe===!0&&(n.wireframe=!0),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(n.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(n.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(n.flatShading=!0),this.visible===!1&&(n.visible=!1),this.toneMapped===!1&&(n.toneMapped=!1),this.fog===!1&&(n.fog=!1),Object.keys(this.userData).length>0&&(n.userData=this.userData);function r(s){let o=[];for(let a in s){let l=s[a];delete l.metadata,o.push(l)}return o}if(t){let s=r(e.textures),o=r(e.images);s.length>0&&(n.textures=s),o.length>0&&(n.images=o)}return n}fromJSON(e,t){if(e.uuid!==void 0&&(this.uuid=e.uuid),e.name!==void 0&&(this.name=e.name),e.color!==void 0&&this.color!==void 0&&this.color.setHex(e.color),e.roughness!==void 0&&(this.roughness=e.roughness),e.metalness!==void 0&&(this.metalness=e.metalness),e.sheen!==void 0&&(this.sheen=e.sheen),e.sheenColor!==void 0&&(this.sheenColor=new zt().setHex(e.sheenColor)),e.sheenRoughness!==void 0&&(this.sheenRoughness=e.sheenRoughness),e.emissive!==void 0&&this.emissive!==void 0&&this.emissive.setHex(e.emissive),e.specular!==void 0&&this.specular!==void 0&&this.specular.setHex(e.specular),e.specularIntensity!==void 0&&(this.specularIntensity=e.specularIntensity),e.specularColor!==void 0&&this.specularColor!==void 0&&this.specularColor.setHex(e.specularColor),e.shininess!==void 0&&(this.shininess=e.shininess),e.clearcoat!==void 0&&(this.clearcoat=e.clearcoat),e.clearcoatRoughness!==void 0&&(this.clearcoatRoughness=e.clearcoatRoughness),e.dispersion!==void 0&&(this.dispersion=e.dispersion),e.iridescence!==void 0&&(this.iridescence=e.iridescence),e.iridescenceIOR!==void 0&&(this.iridescenceIOR=e.iridescenceIOR),e.iridescenceThicknessRange!==void 0&&(this.iridescenceThicknessRange=e.iridescenceThicknessRange),e.transmission!==void 0&&(this.transmission=e.transmission),e.thickness!==void 0&&(this.thickness=e.thickness),e.attenuationDistance!==void 0&&(this.attenuationDistance=e.attenuationDistance),e.attenuationColor!==void 0&&this.attenuationColor!==void 0&&this.attenuationColor.setHex(e.attenuationColor),e.anisotropy!==void 0&&(this.anisotropy=e.anisotropy),e.anisotropyRotation!==void 0&&(this.anisotropyRotation=e.anisotropyRotation),e.fog!==void 0&&(this.fog=e.fog),e.flatShading!==void 0&&(this.flatShading=e.flatShading),e.blending!==void 0&&(this.blending=e.blending),e.combine!==void 0&&(this.combine=e.combine),e.side!==void 0&&(this.side=e.side),e.shadowSide!==void 0&&(this.shadowSide=e.shadowSide),e.opacity!==void 0&&(this.opacity=e.opacity),e.transparent!==void 0&&(this.transparent=e.transparent),e.alphaTest!==void 0&&(this.alphaTest=e.alphaTest),e.alphaHash!==void 0&&(this.alphaHash=e.alphaHash),e.depthFunc!==void 0&&(this.depthFunc=e.depthFunc),e.depthTest!==void 0&&(this.depthTest=e.depthTest),e.depthWrite!==void 0&&(this.depthWrite=e.depthWrite),e.colorWrite!==void 0&&(this.colorWrite=e.colorWrite),e.blendSrc!==void 0&&(this.blendSrc=e.blendSrc),e.blendDst!==void 0&&(this.blendDst=e.blendDst),e.blendEquation!==void 0&&(this.blendEquation=e.blendEquation),e.blendSrcAlpha!==void 0&&(this.blendSrcAlpha=e.blendSrcAlpha),e.blendDstAlpha!==void 0&&(this.blendDstAlpha=e.blendDstAlpha),e.blendEquationAlpha!==void 0&&(this.blendEquationAlpha=e.blendEquationAlpha),e.blendColor!==void 0&&this.blendColor!==void 0&&this.blendColor.setHex(e.blendColor),e.blendAlpha!==void 0&&(this.blendAlpha=e.blendAlpha),e.stencilWriteMask!==void 0&&(this.stencilWriteMask=e.stencilWriteMask),e.stencilFunc!==void 0&&(this.stencilFunc=e.stencilFunc),e.stencilRef!==void 0&&(this.stencilRef=e.stencilRef),e.stencilFuncMask!==void 0&&(this.stencilFuncMask=e.stencilFuncMask),e.stencilFail!==void 0&&(this.stencilFail=e.stencilFail),e.stencilZFail!==void 0&&(this.stencilZFail=e.stencilZFail),e.stencilZPass!==void 0&&(this.stencilZPass=e.stencilZPass),e.stencilWrite!==void 0&&(this.stencilWrite=e.stencilWrite),e.wireframe!==void 0&&(this.wireframe=e.wireframe),e.wireframeLinewidth!==void 0&&(this.wireframeLinewidth=e.wireframeLinewidth),e.wireframeLinecap!==void 0&&(this.wireframeLinecap=e.wireframeLinecap),e.wireframeLinejoin!==void 0&&(this.wireframeLinejoin=e.wireframeLinejoin),e.rotation!==void 0&&(this.rotation=e.rotation),e.linewidth!==void 0&&(this.linewidth=e.linewidth),e.dashSize!==void 0&&(this.dashSize=e.dashSize),e.gapSize!==void 0&&(this.gapSize=e.gapSize),e.scale!==void 0&&(this.scale=e.scale),e.polygonOffset!==void 0&&(this.polygonOffset=e.polygonOffset),e.polygonOffsetFactor!==void 0&&(this.polygonOffsetFactor=e.polygonOffsetFactor),e.polygonOffsetUnits!==void 0&&(this.polygonOffsetUnits=e.polygonOffsetUnits),e.dithering!==void 0&&(this.dithering=e.dithering),e.alphaToCoverage!==void 0&&(this.alphaToCoverage=e.alphaToCoverage),e.premultipliedAlpha!==void 0&&(this.premultipliedAlpha=e.premultipliedAlpha),e.forceSinglePass!==void 0&&(this.forceSinglePass=e.forceSinglePass),e.allowOverride!==void 0&&(this.allowOverride=e.allowOverride),e.visible!==void 0&&(this.visible=e.visible),e.toneMapped!==void 0&&(this.toneMapped=e.toneMapped),e.userData!==void 0&&(this.userData=e.userData),e.vertexColors!==void 0&&(typeof e.vertexColors=="number"?this.vertexColors=e.vertexColors>0:this.vertexColors=e.vertexColors),e.size!==void 0&&(this.size=e.size),e.sizeAttenuation!==void 0&&(this.sizeAttenuation=e.sizeAttenuation),e.map!==void 0&&(this.map=t[e.map]||null),e.matcap!==void 0&&(this.matcap=t[e.matcap]||null),e.alphaMap!==void 0&&(this.alphaMap=t[e.alphaMap]||null),e.bumpMap!==void 0&&(this.bumpMap=t[e.bumpMap]||null),e.bumpScale!==void 0&&(this.bumpScale=e.bumpScale),e.normalMap!==void 0&&(this.normalMap=t[e.normalMap]||null),e.normalMapType!==void 0&&(this.normalMapType=e.normalMapType),e.normalScale!==void 0){let n=e.normalScale;Array.isArray(n)===!1&&(n=[n,n]),this.normalScale=new Oe().fromArray(n)}return e.displacementMap!==void 0&&(this.displacementMap=t[e.displacementMap]||null),e.displacementScale!==void 0&&(this.displacementScale=e.displacementScale),e.displacementBias!==void 0&&(this.displacementBias=e.displacementBias),e.roughnessMap!==void 0&&(this.roughnessMap=t[e.roughnessMap]||null),e.metalnessMap!==void 0&&(this.metalnessMap=t[e.metalnessMap]||null),e.emissiveMap!==void 0&&(this.emissiveMap=t[e.emissiveMap]||null),e.emissiveIntensity!==void 0&&(this.emissiveIntensity=e.emissiveIntensity),e.specularMap!==void 0&&(this.specularMap=t[e.specularMap]||null),e.specularIntensityMap!==void 0&&(this.specularIntensityMap=t[e.specularIntensityMap]||null),e.specularColorMap!==void 0&&(this.specularColorMap=t[e.specularColorMap]||null),e.envMap!==void 0&&(this.envMap=t[e.envMap]||null),e.envMapRotation!==void 0&&this.envMapRotation.fromArray(e.envMapRotation),e.envMapIntensity!==void 0&&(this.envMapIntensity=e.envMapIntensity),e.reflectivity!==void 0&&(this.reflectivity=e.reflectivity),e.refractionRatio!==void 0&&(this.refractionRatio=e.refractionRatio),e.lightMap!==void 0&&(this.lightMap=t[e.lightMap]||null),e.lightMapIntensity!==void 0&&(this.lightMapIntensity=e.lightMapIntensity),e.aoMap!==void 0&&(this.aoMap=t[e.aoMap]||null),e.aoMapIntensity!==void 0&&(this.aoMapIntensity=e.aoMapIntensity),e.gradientMap!==void 0&&(this.gradientMap=t[e.gradientMap]||null),e.clearcoatMap!==void 0&&(this.clearcoatMap=t[e.clearcoatMap]||null),e.clearcoatRoughnessMap!==void 0&&(this.clearcoatRoughnessMap=t[e.clearcoatRoughnessMap]||null),e.clearcoatNormalMap!==void 0&&(this.clearcoatNormalMap=t[e.clearcoatNormalMap]||null),e.clearcoatNormalScale!==void 0&&(this.clearcoatNormalScale=new Oe().fromArray(e.clearcoatNormalScale)),e.iridescenceMap!==void 0&&(this.iridescenceMap=t[e.iridescenceMap]||null),e.iridescenceThicknessMap!==void 0&&(this.iridescenceThicknessMap=t[e.iridescenceThicknessMap]||null),e.transmissionMap!==void 0&&(this.transmissionMap=t[e.transmissionMap]||null),e.thicknessMap!==void 0&&(this.thicknessMap=t[e.thicknessMap]||null),e.anisotropyMap!==void 0&&(this.anisotropyMap=t[e.anisotropyMap]||null),e.sheenColorMap!==void 0&&(this.sheenColorMap=t[e.sheenColorMap]||null),e.sheenRoughnessMap!==void 0&&(this.sheenRoughnessMap=t[e.sheenRoughnessMap]||null),this}clone(){return new this.constructor().copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.blendColor.copy(e.blendColor),this.blendAlpha=e.blendAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;let t=e.clippingPlanes,n=null;if(t!==null){let r=t.length;n=new Array(r);for(let s=0;s!==r;++s)n[s]=t[s].clone()}return this.clippingPlanes=n,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.allowOverride=e.allowOverride,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){e===!0&&this.version++}},Ch=class extends Hs{constructor(e){super(),this.isSpriteMaterial=!0,this.type="SpriteMaterial",this.color=new zt(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}},Ev,a2=new re,Mv=new re,Cv=new re,Rv=new Oe,l2=new Oe,KY=new cn,A3=new re,c2=new re,g3=new re,pY=new Oe,$6=new Oe,mY=new Oe,DA=class extends lr{constructor(e=new Ch){if(super(),this.isSprite=!0,this.type="Sprite",Ev===void 0){Ev=new Xn;let t=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),n=new Sd(t,5);Ev.setIndex([0,1,2,0,2,3]),Ev.setAttribute("position",new Uo(n,3,0,!1)),Ev.setAttribute("uv",new Uo(n,2,3,!1))}this.geometry=Ev,this.material=e,this.center=new Oe(.5,.5),this.count=1}raycast(e,t){e.camera===null&&ze('Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),Mv.setFromMatrixScale(this.matrixWorld),KY.copy(e.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(e.camera.matrixWorldInverse,this.matrixWorld),Cv.setFromMatrixPosition(this.modelViewMatrix),e.camera.isPerspectiveCamera&&this.material.sizeAttenuation===!1&&Mv.multiplyScalar(-Cv.z);let n=this.material.rotation,r,s;n!==0&&(s=Math.cos(n),r=Math.sin(n));let o=this.center;v3(A3.set(-.5,-.5,0),Cv,o,Mv,r,s),v3(c2.set(.5,-.5,0),Cv,o,Mv,r,s),v3(g3.set(.5,.5,0),Cv,o,Mv,r,s),pY.set(0,0),$6.set(1,0),mY.set(1,1);let a=e.ray.intersectTriangle(A3,c2,g3,!1,a2);if(a===null&&(v3(c2.set(-.5,.5,0),Cv,o,Mv,r,s),$6.set(0,1),a=e.ray.intersectTriangle(A3,g3,c2,!1,a2),a===null))return;let l=e.ray.origin.distanceTo(a2);l<e.near||l>e.far||t.push({distance:l,point:a2.clone(),uv:vd.getInterpolation(a2,A3,c2,g3,pY,$6,mY,new Oe),face:null,object:this})}copy(e,t){return super.copy(e,t),e.center!==void 0&&this.center.copy(e.center),this.material=e.material,this}};function v3(i,e,t,n,r,s){Rv.subVectors(i,t).addScalar(.5).multiply(n),r!==void 0?(l2.x=s*Rv.x-r*Rv.y,l2.y=r*Rv.x+s*Rv.y):l2.copy(Rv),i.copy(e),i.x+=l2.x,i.y+=l2.y,i.applyMatrix4(KY)}var Ad=new re,Y6=new re,_3=new re,Wp=new re,Z6=new re,x3=new re,K6=new re,Td=class{constructor(e=new re,t=new re(0,0,-1)){this.origin=e,this.direction=t}set(e,t){return this.origin.copy(e),this.direction.copy(t),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,t){return t.copy(this.origin).addScaledVector(this.direction,e)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,Ad)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);let n=t.dot(this.direction);return n<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,n)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){let t=Ad.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(Ad.copy(this.origin).addScaledVector(this.direction,t),Ad.distanceToSquared(e))}distanceSqToSegment(e,t,n,r){Y6.copy(e).add(t).multiplyScalar(.5),_3.copy(t).sub(e).normalize(),Wp.copy(this.origin).sub(Y6);let s=e.distanceTo(t)*.5,o=-this.direction.dot(_3),a=Wp.dot(this.direction),l=-Wp.dot(_3),c=Wp.lengthSq(),u=Math.abs(1-o*o),f,d,A,y;if(u>0)if(f=o*l-a,d=o*a-l,y=s*u,f>=0)if(d>=-y)if(d<=y){let w=1/u;f*=w,d*=w,A=f*(f+o*d+2*a)+d*(o*f+d+2*l)+c}else d=s,f=Math.max(0,-(o*d+a)),A=-f*f+d*(d+2*l)+c;else d=-s,f=Math.max(0,-(o*d+a)),A=-f*f+d*(d+2*l)+c;else d<=-y?(f=Math.max(0,-(-o*s+a)),d=f>0?-s:Math.min(Math.max(-s,-l),s),A=-f*f+d*(d+2*l)+c):d<=y?(f=0,d=Math.min(Math.max(-s,-l),s),A=d*(d+2*l)+c):(f=Math.max(0,-(o*s+a)),d=f>0?s:Math.min(Math.max(-s,-l),s),A=-f*f+d*(d+2*l)+c);else d=o>0?-s:s,f=Math.max(0,-(o*d+a)),A=-f*f+d*(d+2*l)+c;return n&&n.copy(this.origin).addScaledVector(this.direction,f),r&&r.copy(Y6).addScaledVector(_3,d),A}intersectSphere(e,t){Ad.subVectors(e.center,this.origin);let n=Ad.dot(this.direction),r=Ad.dot(Ad)-n*n,s=e.radius*e.radius;if(r>s)return null;let o=Math.sqrt(s-r),a=n-o,l=n+o;return l<0?null:a<0?this.at(l,t):this.at(a,t)}intersectsSphere(e){return e.radius<0?!1:this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){let t=e.normal.dot(this.direction);if(t===0)return e.distanceToPoint(this.origin)===0?0:null;let n=-(this.origin.dot(e.normal)+e.constant)/t;return n>=0?n:null}intersectPlane(e,t){let n=this.distanceToPlane(e);return n===null?null:this.at(n,t)}intersectsPlane(e){let t=e.distanceToPoint(this.origin);return t===0||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let n,r,s,o,a,l,c=1/this.direction.x,u=1/this.direction.y,f=1/this.direction.z,d=this.origin;return c>=0?(n=(e.min.x-d.x)*c,r=(e.max.x-d.x)*c):(n=(e.max.x-d.x)*c,r=(e.min.x-d.x)*c),u>=0?(s=(e.min.y-d.y)*u,o=(e.max.y-d.y)*u):(s=(e.max.y-d.y)*u,o=(e.min.y-d.y)*u),n>o||s>r||((s>n||isNaN(n))&&(n=s),(o<r||isNaN(r))&&(r=o),f>=0?(a=(e.min.z-d.z)*f,l=(e.max.z-d.z)*f):(a=(e.max.z-d.z)*f,l=(e.min.z-d.z)*f),n>l||a>r)||((a>n||n!==n)&&(n=a),(l<r||r!==r)&&(r=l),r<0)?null:this.at(n>=0?n:r,t)}intersectsBox(e){return this.intersectBox(e,Ad)!==null}intersectTriangle(e,t,n,r,s){Z6.subVectors(t,e),x3.subVectors(n,e),K6.crossVectors(Z6,x3);let o=this.direction.dot(K6),a;if(o>0){if(r)return null;a=1}else if(o<0)a=-1,o=-o;else return null;Wp.subVectors(this.origin,e);let l=a*this.direction.dot(x3.crossVectors(Wp,x3));if(l<0)return null;let c=a*this.direction.dot(Z6.cross(Wp));if(c<0||l+c>o)return null;let u=-a*Wp.dot(K6);return u<0?null:this.at(u/o,s)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}},hs=class extends Hs{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new zt(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Ba,this.combine=WA,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}},AY=new cn,xA=new Td,y3=new vl,gY=new re,b3=new re,w3=new re,S3=new re,Q6=new re,T3=new re,vY=new re,E3=new re,Hn=class extends lr{constructor(e=new Xn,t=new hs){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.count=1,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),e.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),e.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){let t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){let r=t[n[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,o=r.length;s<o;s++){let a=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=s}}}}getVertexPosition(e,t){let n=this.geometry,r=n.attributes.position,s=n.morphAttributes.position,o=n.morphTargetsRelative;t.fromBufferAttribute(r,e);let a=this.morphTargetInfluences;if(s&&a){T3.set(0,0,0);for(let l=0,c=s.length;l<c;l++){let u=a[l],f=s[l];u!==0&&(Q6.fromBufferAttribute(f,e),o?T3.addScaledVector(Q6,u):T3.addScaledVector(Q6.sub(t),u))}t.add(T3)}return t}raycast(e,t){let n=this.geometry,r=this.material,s=this.matrixWorld;r!==void 0&&(n.boundingSphere===null&&n.computeBoundingSphere(),y3.copy(n.boundingSphere),y3.applyMatrix4(s),xA.copy(e.ray).recast(e.near),!(y3.containsPoint(xA.origin)===!1&&(xA.intersectSphere(y3,gY)===null||xA.origin.distanceToSquared(gY)>(e.far-e.near)**2))&&(AY.copy(s).invert(),xA.copy(e.ray).applyMatrix4(AY),!(n.boundingBox!==null&&xA.intersectsBox(n.boundingBox)===!1)&&this._computeIntersections(e,t,xA)))}_computeIntersections(e,t,n){let r,s=this.geometry,o=this.material,a=s.index,l=s.attributes.position,c=s.attributes.uv,u=s.attributes.uv1,f=s.attributes.normal,d=s.groups,A=s.drawRange;if(a!==null)if(Array.isArray(o))for(let y=0,w=d.length;y<w;y++){let S=d[y],T=o[S.materialIndex],R=Math.max(S.start,A.start),P=Math.min(a.count,Math.min(S.start+S.count,A.start+A.count));for(let I=R,F=P;I<F;I+=3){let D=a.getX(I),L=a.getX(I+1),C=a.getX(I+2);r=M3(this,T,e,n,c,u,f,D,L,C),r&&(r.faceIndex=Math.floor(I/3),r.face.materialIndex=S.materialIndex,t.push(r))}}else{let y=Math.max(0,A.start),w=Math.min(a.count,A.start+A.count);for(let S=y,T=w;S<T;S+=3){let R=a.getX(S),P=a.getX(S+1),I=a.getX(S+2);r=M3(this,o,e,n,c,u,f,R,P,I),r&&(r.faceIndex=Math.floor(S/3),t.push(r))}}else if(l!==void 0)if(Array.isArray(o))for(let y=0,w=d.length;y<w;y++){let S=d[y],T=o[S.materialIndex],R=Math.max(S.start,A.start),P=Math.min(l.count,Math.min(S.start+S.count,A.start+A.count));for(let I=R,F=P;I<F;I+=3){let D=I,L=I+1,C=I+2;r=M3(this,T,e,n,c,u,f,D,L,C),r&&(r.faceIndex=Math.floor(I/3),r.face.materialIndex=S.materialIndex,t.push(r))}}else{let y=Math.max(0,A.start),w=Math.min(l.count,A.start+A.count);for(let S=y,T=w;S<T;S+=3){let R=S,P=S+1,I=S+2;r=M3(this,o,e,n,c,u,f,R,P,I),r&&(r.faceIndex=Math.floor(S/3),t.push(r))}}}};function Eme(i,e,t,n,r,s,o,a){let l;if(e.side===mi?l=n.intersectTriangle(o,s,r,!0,a):l=n.intersectTriangle(r,s,o,e.side===Oo,a),l===null)return null;E3.copy(a),E3.applyMatrix4(i.matrixWorld);let c=t.ray.origin.distanceTo(E3);return c<t.near||c>t.far?null:{distance:c,point:E3.clone(),object:i}}function M3(i,e,t,n,r,s,o,a,l,c){i.getVertexPosition(a,b3),i.getVertexPosition(l,w3),i.getVertexPosition(c,S3);let u=Eme(i,e,t,n,b3,w3,S3,vY);if(u){let f=new re;vd.getBarycoord(vY,b3,w3,S3,f),r&&(u.uv=vd.getInterpolatedAttribute(r,a,l,c,f,new Oe)),s&&(u.uv1=vd.getInterpolatedAttribute(s,a,l,c,f,new Oe)),o&&(u.normal=vd.getInterpolatedAttribute(o,a,l,c,f,new re),u.normal.dot(n.direction)>0&&u.normal.multiplyScalar(-1));let d={a,b:l,c,normal:new re,materialIndex:0};vd.getNormal(b3,w3,S3,d.normal),u.face=d,u.barycoord=f}return u}var NA=class extends qs{constructor(e=null,t=1,n=1,r,s,o,a,l,c=Ti,u=Ti,f,d){super(null,o,a,l,c,u,r,s,f,d),this.isDataTexture=!0,this.image={data:e,width:t,height:n},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}};var Xl=class extends Hi{constructor(e,t,n,r=1){super(e,t,n),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=r}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}toJSON(){let e=super.toJSON();return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}};var J6=new re,Mme=new re,Cme=new Mn,La=class{constructor(e=new re(1,0,0),t=0){this.isPlane=!0,this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,n,r){return this.normal.set(e,t,n),this.constant=r,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,n){let r=J6.subVectors(n,t).cross(Mme.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(r,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){let e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(e){return this.normal.dot(e)+this.constant}distanceToSphere(e){return this.distanceToPoint(e.center)-e.radius}projectPoint(e,t){return t.copy(e).addScaledVector(this.normal,-this.distanceToPoint(e))}intersectLine(e,t,n=!0){let r=e.delta(J6),s=this.normal.dot(r);if(s===0)return this.distanceToPoint(e.start)===0?t.copy(e.start):null;let o=-(e.start.dot(this.normal)+this.constant)/s;return n===!0&&(o<0||o>1)?null:t.copy(e.start).addScaledVector(r,o)}intersectsLine(e){let t=this.distanceToPoint(e.start),n=this.distanceToPoint(e.end);return t<0&&n>0||n<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){let n=t||Cme.getNormalMatrix(e),r=this.coplanarPoint(J6).applyMatrix4(e),s=this.normal.applyMatrix3(n).normalize();return this.constant=-r.dot(s),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return new this.constructor().copy(this)}},yA=new vl,Rme=new Oe(.5,.5),C3=new re,Nc=class{constructor(e=new La,t=new La,n=new La,r=new La,s=new La,o=new La){this.planes=[e,t,n,r,s,o]}set(e,t,n,r,s,o){let a=this.planes;return a[0].copy(e),a[1].copy(t),a[2].copy(n),a[3].copy(r),a[4].copy(s),a[5].copy(o),this}copy(e){let t=this.planes;for(let n=0;n<6;n++)t[n].copy(e.planes[n]);return this}setFromProjectionMatrix(e,t=Bo,n=!1){let r=this.planes,s=e.elements,o=s[0],a=s[1],l=s[2],c=s[3],u=s[4],f=s[5],d=s[6],A=s[7],y=s[8],w=s[9],S=s[10],T=s[11],R=s[12],P=s[13],I=s[14],F=s[15];if(r[0].setComponents(c-o,A-u,T-y,F-R).normalize(),r[1].setComponents(c+o,A+u,T+y,F+R).normalize(),r[2].setComponents(c+a,A+f,T+w,F+P).normalize(),r[3].setComponents(c-a,A-f,T-w,F-P).normalize(),n)r[4].setComponents(l,d,S,I).normalize(),r[5].setComponents(c-l,A-d,T-S,F-I).normalize();else if(r[4].setComponents(c-l,A-d,T-S,F-I).normalize(),t===Bo)r[5].setComponents(c+l,A+d,T+S,F+I).normalize();else if(t===gl)r[5].setComponents(l,d,S,I).normalize();else throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+t);return this}intersectsObject(e){if(e.boundingSphere!==void 0)e.boundingSphere===null&&e.computeBoundingSphere(),yA.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{let t=e.geometry;t.boundingSphere===null&&t.computeBoundingSphere(),yA.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(yA)}intersectsSprite(e){yA.center.set(0,0,0);let t=Rme.distanceTo(e.center);return yA.radius=.7071067811865476+t,yA.applyMatrix4(e.matrixWorld),this.intersectsSphere(yA)}intersectsSphere(e){let t=this.planes,n=e.center,r=-e.radius;for(let s=0;s<6;s++)if(t[s].distanceToPoint(n)<r)return!1;return!0}intersectsBox(e){let t=this.planes;for(let n=0;n<6;n++){let r=t[n];if(C3.x=r.normal.x>0?e.max.x:e.min.x,C3.y=r.normal.y>0?e.max.y:e.min.y,C3.z=r.normal.z>0?e.max.z:e.min.z,r.distanceToPoint(C3)<0)return!1}return!0}containsPoint(e){let t=this.planes;for(let n=0;n<6;n++)if(t[n].distanceToPoint(e)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}},_Y=new cn,v2=class i{constructor(){this.coordinateSystem=Bo,this._frustums=[],this._count=0}setFromArrayCamera(e){let t=e.cameras,n=this._frustums;for(let r=0;r<t.length;r++){let s=t[r];_Y.multiplyMatrices(s.projectionMatrix,s.matrixWorldInverse),n[r]===void 0&&(n[r]=new Nc),n[r].setFromProjectionMatrix(_Y,s.coordinateSystem,s.reversedDepth)}return this._count=t.length,this}intersectsObject(e){let t=this._frustums;for(let n=0;n<this._count;n++)if(t[n].intersectsObject(e))return!0;return!1}intersectsSprite(e){let t=this._frustums;for(let n=0;n<this._count;n++)if(t[n].intersectsSprite(e))return!0;return!1}intersectsSphere(e){let t=this._frustums;for(let n=0;n<this._count;n++)if(t[n].intersectsSphere(e))return!0;return!1}intersectsBox(e){let t=this._frustums;for(let n=0;n<this._count;n++)if(t[n].intersectsBox(e))return!0;return!1}containsPoint(e){let t=this._frustums;for(let n=0;n<this._count;n++)if(t[n].containsPoint(e))return!0;return!1}copy(e){this.coordinateSystem=e.coordinateSystem;let t=this._frustums,n=e._frustums;for(let r=0;r<e._count;r++)t[r]===void 0&&(t[r]=new Nc),t[r].copy(n[r]);return this._count=e._count,this}clone(){return new i().copy(this)}};var Cu=class extends Hs{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new zt(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.fog=e.fog,this}},H3=new re,W3=new re,xY=new cn,u2=new Td,R3=new vl,e8=new re,yY=new re,t0=class extends lr{constructor(e=new Xn,t=new Cu){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}computeLineDistances(){let e=this.geometry;if(e.index===null){let t=e.attributes.position,n=[0];for(let r=1,s=t.count;r<s;r++)H3.fromBufferAttribute(t,r-1),W3.fromBufferAttribute(t,r),n[r]=n[r-1],n[r]+=H3.distanceTo(W3);e.setAttribute("lineDistance",new Ln(n,1))}else Xe("Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(e,t){let n=this.geometry,r=this.matrixWorld,s=e.params.Line.threshold,o=n.drawRange;if(n.boundingSphere===null&&n.computeBoundingSphere(),R3.copy(n.boundingSphere),R3.applyMatrix4(r),R3.radius+=s,e.ray.intersectsSphere(R3)===!1)return;xY.copy(r).invert(),u2.copy(e.ray).applyMatrix4(xY);let a=s/((this.scale.x+this.scale.y+this.scale.z)/3),l=a*a,c=this.isLineSegments?2:1,u=n.index,d=n.attributes.position;if(u!==null){let A=Math.max(0,o.start),y=Math.min(u.count,o.start+o.count);for(let w=A,S=y-1;w<S;w+=c){let T=u.getX(w),R=u.getX(w+1),P=I3(this,e,u2,l,T,R,w);P&&t.push(P)}if(this.isLineLoop){let w=u.getX(y-1),S=u.getX(A),T=I3(this,e,u2,l,w,S,y-1);T&&t.push(T)}}else{let A=Math.max(0,o.start),y=Math.min(d.count,o.start+o.count);for(let w=A,S=y-1;w<S;w+=c){let T=I3(this,e,u2,l,w,w+1,w);T&&t.push(T)}if(this.isLineLoop){let w=I3(this,e,u2,l,y-1,A,y-1);w&&t.push(w)}}}updateMorphTargets(){let t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){let r=t[n[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,o=r.length;s<o;s++){let a=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=s}}}}};function I3(i,e,t,n,r,s,o){let a=i.geometry.attributes.position;if(H3.fromBufferAttribute(a,r),W3.fromBufferAttribute(a,s),t.distanceSqToSegment(H3,W3,e8,yY)>n)return;e8.applyMatrix4(i.matrixWorld);let c=e.ray.origin.distanceTo(e8);if(!(c<e.near||c>e.far))return{distance:c,point:yY.clone().applyMatrix4(i.matrixWorld),index:o,face:null,faceIndex:null,barycoord:null,object:i}}var bY=new re,wY=new re,Vv=class extends t0{constructor(e,t){super(e,t),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){let e=this.geometry;if(e.index===null){let t=e.attributes.position,n=[];for(let r=0,s=t.count;r<s;r+=2)bY.fromBufferAttribute(t,r),wY.fromBufferAttribute(t,r+1),n[r]=r===0?0:n[r-1],n[r+1]=n[r]+bY.distanceTo(wY);e.setAttribute("lineDistance",new Ln(n,1))}else Xe("LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}};var n0=class extends Hs{constructor(e){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new zt(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}},SY=new cn,u8=new Td,P3=new vl,L3=new re,_2=class extends lr{constructor(e=new Xn,t=new n0){super(),this.isPoints=!0,this.type="Points",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}raycast(e,t){let n=this.geometry,r=this.matrixWorld,s=e.params.Points.threshold,o=n.drawRange;if(n.boundingSphere===null&&n.computeBoundingSphere(),P3.copy(n.boundingSphere),P3.applyMatrix4(r),P3.radius+=s,e.ray.intersectsSphere(P3)===!1)return;SY.copy(r).invert(),u8.copy(e.ray).applyMatrix4(SY);let a=s/((this.scale.x+this.scale.y+this.scale.z)/3),l=a*a,c=n.index,f=n.attributes.position;if(c!==null){let d=Math.max(0,o.start),A=Math.min(c.count,o.start+o.count);for(let y=d,w=A;y<w;y++){let S=c.getX(y);L3.fromBufferAttribute(f,S),TY(L3,S,l,r,e,t,this)}}else{let d=Math.max(0,o.start),A=Math.min(f.count,o.start+o.count);for(let 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this.image}set images(e){this.image=e}};var Es=class extends qs{constructor(e,t,n=xi,r,s,o,a=Ti,l=Ti,c,u=Vs,f=1){if(u!==Vs&&u!==_o)throw new Error("THREE.DepthTexture: format must be either THREE.DepthFormat or THREE.DepthStencilFormat");let d={width:e,height:t,depth:f};super(d,r,s,o,a,l,u,n,c),this.isDepthTexture=!0,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(e){return super.copy(e),this.source=new Uv(Object.assign({},e.image)),this.compareFunction=e.compareFunction,this}toJSON(e){let t=super.toJSON(e);return this.compareFunction!==null&&(t.compareFunction=this.compareFunction),t}},Gv=class extends Es{constructor(e,t=xi,n=Yl,r,s,o=Ti,a=Ti,l,c=Vs){let u={width:e,height:e,depth:1},f=[u,u,u,u,u,u];super(e,e,t,n,r,s,o,a,l,c),this.image=f,this.isCubeDepthTexture=!0,this.isCubeTexture=!0}get images(){return this.image}set images(e){this.image=e}},x2=class extends qs{constructor(e=null){super(),this.sourceTexture=e,this.isExternalTexture=!0}copy(e){return super.copy(e),this.sourceTexture=e.sourceTexture,this}},Ru=class i extends Xn{constructor(e=1,t=1,n=1,r=1,s=1,o=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:n,widthSegments:r,heightSegments:s,depthSegments:o};let a=this;r=Math.floor(r),s=Math.floor(s),o=Math.floor(o);let l=[],c=[],u=[],f=[],d=0,A=0;y("z","y","x",-1,-1,n,t,e,o,s,0),y("z","y","x",1,-1,n,t,-e,o,s,1),y("x","z","y",1,1,e,n,t,r,o,2),y("x","z","y",1,-1,e,n,-t,r,o,3),y("x","y","z",1,-1,e,t,n,r,s,4),y("x","y","z",-1,-1,e,t,-n,r,s,5),this.setIndex(l),this.setAttribute("position",new Ln(c,3)),this.setAttribute("normal",new Ln(u,3)),this.setAttribute("uv",new Ln(f,2));function y(w,S,T,R,P,I,F,D,L,C,B){let k=I/L,z=F/C,G=I/2,W=F/2,Y=D/2,H=L+1,$=C+1,J=0,te=0,ce=new re;for(let he=0;he<$;he++){let ge=he*z-W;for(let Re=0;Re<H;Re++){let Qe=Re*k-G;ce[w]=Qe*R,ce[S]=ge*P,ce[T]=Y,c.push(ce.x,ce.y,ce.z),ce[w]=0,ce[S]=0,ce[T]=D>0?1:-1,u.push(ce.x,ce.y,ce.z),f.push(Re/L),f.push(1-he/C),J+=1}}for(let he=0;he<C;he++)for(let ge=0;ge<L;ge++){let Re=d+ge+H*he,Qe=d+ge+H*(he+1),Fe=d+(ge+1)+H*(he+1),mt=d+(ge+1)+H*he;l.push(Re,Qe,mt),l.push(Qe,Fe,mt),te+=6}a.addGroup(A,te,B),A+=te,d+=J}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new i(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}};var qv=class i extends Xn{constructor(e=1,t=32,n=0,r=Math.PI*2){super(),this.type="CircleGeometry",this.parameters={radius:e,segments:t,thetaStart:n,thetaLength:r},t=Math.max(3,t);let s=[],o=[],a=[],l=[],c=new re,u=new Oe;o.push(0,0,0),a.push(0,0,1),l.push(.5,.5);for(let f=0,d=3;f<=t;f++,d+=3){let A=n+f/t*r;c.x=e*Math.cos(A),c.y=e*Math.sin(A),o.push(c.x,c.y,c.z),a.push(0,0,1),u.x=(o[d]/e+1)/2,u.y=(o[d+1]/e+1)/2,l.push(u.x,u.y)}for(let f=1;f<=t;f++)s.push(f,f+1,0);this.setIndex(s),this.setAttribute("position",new Ln(o,3)),this.setAttribute("normal",new Ln(a,3)),this.setAttribute("uv",new Ln(l,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new i(e.radius,e.segments,e.thetaStart,e.thetaLength)}},BA=class i extends Xn{constructor(e=1,t=1,n=1,r=32,s=1,o=!1,a=0,l=Math.PI*2){super(),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:n,radialSegments:r,heightSegments:s,openEnded:o,thetaStart:a,thetaLength:l};let c=this;r=Math.floor(r),s=Math.floor(s);let u=[],f=[],d=[],A=[],y=0,w=[],S=n/2,T=0;R(),o===!1&&(e>0&&P(!0),t>0&&P(!1)),this.setIndex(u),this.setAttribute("position",new Ln(f,3)),this.setAttribute("normal",new Ln(d,3)),this.setAttribute("uv",new Ln(A,2));function R(){let I=new re,F=new re,D=0,L=(t-e)/n;for(let C=0;C<=s;C++){let B=[],k=C/s,z=k*(t-e)+e;for(let G=0;G<=r;G++){let W=G/r,Y=W*l+a,H=Math.sin(Y),$=Math.cos(Y);F.x=z*H,F.y=-k*n+S,F.z=z*$,f.push(F.x,F.y,F.z),I.set(H,L,$).normalize(),d.push(I.x,I.y,I.z),A.push(W,1-k),B.push(y++)}w.push(B)}for(let C=0;C<r;C++)for(let B=0;B<s;B++){let k=w[B][C],z=w[B+1][C],G=w[B+1][C+1],W=w[B][C+1];(e>0||B!==0)&&(u.push(k,z,W),D+=3),(t>0||B!==s-1)&&(u.push(z,G,W),D+=3)}c.addGroup(T,D,0),T+=D}function P(I){let F=y,D=new Oe,L=new re,C=0,B=I===!0?e:t,k=I===!0?1:-1;for(let G=1;G<=r;G++)f.push(0,S*k,0),d.push(0,k,0),A.push(.5,.5),y++;let z=y;for(let G=0;G<=r;G++){let Y=G/r*l+a,H=Math.cos(Y),$=Math.sin(Y);L.x=B*$,L.y=S*k,L.z=B*H,f.push(L.x,L.y,L.z),d.push(0,k,0),D.x=H*.5+.5,D.y=$*.5*k+.5,A.push(D.x,D.y),y++}for(let G=0;G<r;G++){let W=F+G,Y=z+G;I===!0?u.push(Y,Y+1,W):u.push(Y+1,Y,W),C+=3}c.addGroup(T,C,I===!0?1:2),T+=C}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new i(e.radiusTop,e.radiusBottom,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}};var Ua=class{constructor(){this.type="Curve",this.arcLengthDivisions=200,this.needsUpdate=!1,this.cacheArcLengths=null}getPoint(){Xe("Curve: .getPoint() not implemented.")}getPointAt(e,t){let n=this.getUtoTmapping(e);return this.getPoint(n,t)}getPoints(e=5){let t=[];for(let n=0;n<=e;n++)t.push(this.getPoint(n/e));return t}getSpacedPoints(e=5){let t=[];for(let n=0;n<=e;n++)t.push(this.getPointAt(n/e));return t}getLength(){let e=this.getLengths();return e[e.length-1]}getLengths(e=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;let t=[],n,r=this.getPoint(0),s=0;t.push(0);for(let o=1;o<=e;o++)n=this.getPoint(o/e),s+=n.distanceTo(r),t.push(s),r=n;return this.cacheArcLengths=t,t}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t=null){let n=this.getLengths(),r=0,s=n.length,o;t?o=t:o=e*n[s-1];let a=0,l=s-1,c;for(;a<=l;)if(r=Math.floor(a+(l-a)/2),c=n[r]-o,c<0)a=r+1;else if(c>0)l=r-1;else{l=r;break}if(r=l,n[r]===o)return r/(s-1);let u=n[r],d=n[r+1]-u,A=(o-u)/d;return(r+A)/(s-1)}getTangent(e,t){let r=e-1e-4,s=e+1e-4;r<0&&(r=0),s>1&&(s=1);let o=this.getPoint(r),a=this.getPoint(s),l=t||(o.isVector2?new Oe:new re);return l.copy(a).sub(o).normalize(),l}getTangentAt(e,t){let n=this.getUtoTmapping(e);return this.getTangent(n,t)}computeFrenetFrames(e,t=!1){let n=new re,r=[],s=[],o=[],a=new re,l=new cn;for(let A=0;A<=e;A++){let y=A/e;r[A]=this.getTangentAt(y,new re)}s[0]=new re,o[0]=new re;let c=Number.MAX_VALUE,u=Math.abs(r[0].x),f=Math.abs(r[0].y),d=Math.abs(r[0].z);u<=c&&(c=u,n.set(1,0,0)),f<=c&&(c=f,n.set(0,1,0)),d<=c&&n.set(0,0,1),a.crossVectors(r[0],n).normalize(),s[0].crossVectors(r[0],a),o[0].crossVectors(r[0],s[0]);for(let A=1;A<=e;A++){if(s[A]=s[A-1].clone(),o[A]=o[A-1].clone(),a.crossVectors(r[A-1],r[A]),a.length()>Number.EPSILON){a.normalize();let y=Math.acos(Nn(r[A-1].dot(r[A]),-1,1));s[A].applyMatrix4(l.makeRotationAxis(a,y))}o[A].crossVectors(r[A],s[A])}if(t===!0){let A=Math.acos(Nn(s[0].dot(s[e]),-1,1));A/=e,r[0].dot(a.crossVectors(s[0],s[e]))>0&&(A=-A);for(let y=1;y<=e;y++)s[y].applyMatrix4(l.makeRotationAxis(r[y],A*y)),o[y].crossVectors(r[y],s[y])}return{tangents:r,normals:s,binormals:o}}clone(){return new this.constructor().copy(this)}copy(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}toJSON(){let e={metadata:{version:4.7,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e}fromJSON(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}},Hv=class extends Ua{constructor(e=0,t=0,n=1,r=1,s=0,o=Math.PI*2,a=!1,l=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=e,this.aY=t,this.xRadius=n,this.yRadius=r,this.aStartAngle=s,this.aEndAngle=o,this.aClockwise=a,this.aRotation=l}getPoint(e,t=new Oe){let n=t,r=Math.PI*2,s=this.aEndAngle-this.aStartAngle,o=Math.abs(s)<Number.EPSILON;for(;s<0;)s+=r;for(;s>r;)s-=r;s<Number.EPSILON&&(o?s=0:s=r),this.aClockwise===!0&&!o&&(s===r?s=-r:s=s-r);let a=this.aStartAngle+e*s,l=this.aX+this.xRadius*Math.cos(a),c=this.aY+this.yRadius*Math.sin(a);if(this.aRotation!==0){let u=Math.cos(this.aRotation),f=Math.sin(this.aRotation),d=l-this.aX,A=c-this.aY;l=d*u-A*f+this.aX,c=d*f+A*u+this.aY}return n.set(l,c)}copy(e){return super.copy(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}toJSON(){let e=super.toJSON();return e.aX=this.aX,e.aY=this.aY,e.xRadius=this.xRadius,e.yRadius=this.yRadius,e.aStartAngle=this.aStartAngle,e.aEndAngle=this.aEndAngle,e.aClockwise=this.aClockwise,e.aRotation=this.aRotation,e}fromJSON(e){return super.fromJSON(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}},j3=class extends Hv{constructor(e,t,n,r,s,o){super(e,t,n,n,r,s,o),this.isArcCurve=!0,this.type="ArcCurve"}};function G8(){let i=0,e=0,t=0,n=0;function r(s,o,a,l){i=s,e=a,t=-3*s+3*o-2*a-l,n=2*s-2*o+a+l}return{initCatmullRom:function(s,o,a,l,c){r(o,a,c*(a-s),c*(l-o))},initNonuniformCatmullRom:function(s,o,a,l,c,u,f){let d=(o-s)/c-(a-s)/(c+u)+(a-o)/u,A=(a-o)/u-(l-o)/(u+f)+(l-a)/f;d*=u,A*=u,r(o,a,d,A)},calc:function(s){let o=s*s,a=o*s;return i+e*s+t*o+n*a}}}var EY=new re,MY=new re,t8=new G8,n8=new G8,i8=new G8,X3=class extends Ua{constructor(e=[],t=!1,n="centripetal",r=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=e,this.closed=t,this.curveType=n,this.tension=r}getPoint(e,t=new re){let n=t,r=this.points,s=r.length,o=(s-(this.closed?0:1))*e,a=Math.floor(o),l=o-a;this.closed?a+=a>0?0:(Math.floor(Math.abs(a)/s)+1)*s:l===0&&a===s-1&&(a=s-2,l=1);let c,u;this.closed||a>0?c=r[(a-1)%s]:(MY.subVectors(r[0],r[1]).add(r[0]),c=MY);let f=r[a%s],d=r[(a+1)%s];if(this.closed||a+2<s?u=r[(a+2)%s]:(EY.subVectors(r[s-1],r[s-2]).add(r[s-1]),u=EY),this.curveType==="centripetal"||this.curveType==="chordal"){let A=this.curveType==="chordal"?.5:.25,y=Math.pow(c.distanceToSquared(f),A),w=Math.pow(f.distanceToSquared(d),A),S=Math.pow(d.distanceToSquared(u),A);w<1e-4&&(w=1),y<1e-4&&(y=w),S<1e-4&&(S=w),t8.initNonuniformCatmullRom(c.x,f.x,d.x,u.x,y,w,S),n8.initNonuniformCatmullRom(c.y,f.y,d.y,u.y,y,w,S),i8.initNonuniformCatmullRom(c.z,f.z,d.z,u.z,y,w,S)}else this.curveType==="catmullrom"&&(t8.initCatmullRom(c.x,f.x,d.x,u.x,this.tension),n8.initCatmullRom(c.y,f.y,d.y,u.y,this.tension),i8.initCatmullRom(c.z,f.z,d.z,u.z,this.tension));return n.set(t8.calc(l),n8.calc(l),i8.calc(l)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){let r=e.points[t];this.points.push(r.clone())}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}toJSON(){let e=super.toJSON();e.points=[];for(let t=0,n=this.points.length;t<n;t++){let r=this.points[t];e.points.push(r.toArray())}return e.closed=this.closed,e.curveType=this.curveType,e.tension=this.tension,e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){let r=e.points[t];this.points.push(new re().fromArray(r))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}};function CY(i,e,t,n,r){let s=(n-e)*.5,o=(r-t)*.5,a=i*i,l=i*a;return(2*t-2*n+s+o)*l+(-3*t+3*n-2*s-o)*a+s*i+t}function Ime(i,e){let t=1-i;return t*t*e}function Pme(i,e){return 2*(1-i)*i*e}function Lme(i,e){return i*i*e}function p2(i,e,t,n){return Ime(i,e)+Pme(i,t)+Lme(i,n)}function Dme(i,e){let t=1-i;return t*t*t*e}function Nme(i,e){let t=1-i;return 3*t*t*i*e}function Fme(i,e){return 3*(1-i)*i*i*e}function Bme(i,e){return i*i*i*e}function m2(i,e,t,n,r){return Dme(i,e)+Nme(i,t)+Fme(i,n)+Bme(i,r)}var y2=class extends Ua{constructor(e=new Oe,t=new Oe,n=new Oe,r=new Oe){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=e,this.v1=t,this.v2=n,this.v3=r}getPoint(e,t=new Oe){let n=t,r=this.v0,s=this.v1,o=this.v2,a=this.v3;return n.set(m2(e,r.x,s.x,o.x,a.x),m2(e,r.y,s.y,o.y,a.y)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){let e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}},Wv=class extends Ua{constructor(e=new re,t=new re,n=new re,r=new re){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=e,this.v1=t,this.v2=n,this.v3=r}getPoint(e,t=new re){let n=t,r=this.v0,s=this.v1,o=this.v2,a=this.v3;return n.set(m2(e,r.x,s.x,o.x,a.x),m2(e,r.y,s.y,o.y,a.y),m2(e,r.z,s.z,o.z,a.z)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){let e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}},b2=class extends Ua{constructor(e=new Oe,t=new Oe){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=e,this.v2=t}getPoint(e,t=new Oe){let n=t;return e===1?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new Oe){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){let e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}},$3=class extends Ua{constructor(e=new re,t=new re){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=e,this.v2=t}getPoint(e,t=new re){let n=t;return e===1?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new re){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){let e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}},w2=class extends Ua{constructor(e=new Oe,t=new Oe,n=new Oe){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new Oe){let n=t,r=this.v0,s=this.v1,o=this.v2;return n.set(p2(e,r.x,s.x,o.x),p2(e,r.y,s.y,o.y)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){let e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}},S2=class extends Ua{constructor(e=new re,t=new re,n=new re){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new re){let n=t,r=this.v0,s=this.v1,o=this.v2;return n.set(p2(e,r.x,s.x,o.x),p2(e,r.y,s.y,o.y),p2(e,r.z,s.z,o.z)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){let e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}},T2=class extends Ua{constructor(e=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=e}getPoint(e,t=new Oe){let n=t,r=this.points,s=(r.length-1)*e,o=Math.floor(s),a=s-o,l=r[o===0?o:o-1],c=r[o],u=r[o>r.length-2?r.length-1:o+1],f=r[o>r.length-3?r.length-1:o+2];return n.set(CY(a,l.x,c.x,u.x,f.x),CY(a,l.y,c.y,u.y,f.y)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){let r=e.points[t];this.points.push(r.clone())}return this}toJSON(){let e=super.toJSON();e.points=[];for(let t=0,n=this.points.length;t<n;t++){let r=this.points[t];e.points.push(r.toArray())}return e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){let r=e.points[t];this.points.push(new Oe().fromArray(r))}return this}},Y3=Object.freeze({__proto__:null,ArcCurve:j3,CatmullRomCurve3:X3,CubicBezierCurve:y2,CubicBezierCurve3:Wv,EllipseCurve:Hv,LineCurve:b2,LineCurve3:$3,QuadraticBezierCurve:w2,QuadraticBezierCurve3:S2,SplineCurve:T2}),Z3=class extends Ua{constructor(){super(),this.type="CurvePath",this.curves=[],this.autoClose=!1}add(e){this.curves.push(e)}closePath(){let e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);if(!e.equals(t)){let n=e.isVector2===!0?"LineCurve":"LineCurve3";this.curves.push(new Y3[n](t,e))}return this}getPoint(e,t){let n=e*this.getLength(),r=this.getCurveLengths(),s=0;for(;s<r.length;){if(r[s]>=n){let o=r[s]-n,a=this.curves[s],l=a.getLength(),c=l===0?0:1-o/l;return a.getPointAt(c,t)}s++}return null}getLength(){let e=this.getCurveLengths();return e[e.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;let e=[],t=0;for(let n=0,r=this.curves.length;n<r;n++)t+=this.curves[n].getLength(),e.push(t);return this.cacheLengths=e,e}getSpacedPoints(e=40){let t=[];for(let n=0;n<=e;n++)t.push(this.getPoint(n/e));return this.autoClose&&t.push(t[0]),t}getPoints(e=12){let t=[],n;for(let r=0,s=this.curves;r<s.length;r++){let o=s[r],a=o.isEllipseCurve?e*2:o.isLineCurve||o.isLineCurve3?1:o.isSplineCurve?e*o.points.length:e,l=o.getPoints(a);for(let c=0;c<l.length;c++){let u=l[c];n&&n.equals(u)||(t.push(u),n=u)}}return this.autoClose&&t.length>1&&!t[t.length-1].equals(t[0])&&t.push(t[0]),t}copy(e){super.copy(e),this.curves=[];for(let t=0,n=e.curves.length;t<n;t++){let r=e.curves[t];this.curves.push(r.clone())}return this.autoClose=e.autoClose,this}toJSON(){let e=super.toJSON();e.autoClose=this.autoClose,e.curves=[];for(let t=0,n=this.curves.length;t<n;t++){let r=this.curves[t];e.curves.push(r.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.autoClose=e.autoClose,this.curves=[];for(let t=0,n=e.curves.length;t<n;t++){let r=e.curves[t];this.curves.push(new Y3[r.type]().fromJSON(r))}return this}},OA=class extends Z3{constructor(e){super(),this.type="Path",this.currentPoint=new 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y=A/d;t.push(...Sx(a+(c-a)*y,l+(u-l)*y,OS+.25))}}t.push(...t.slice(0,3));let n=new xm;n.setPositions(t);let r=new Cf({color:e.color,transparent:!0,opacity:e.opacity,linewidth:e.widthPx,depthWrite:!1});r.resolution.set(_e.globe.clientWidth||1,_e.globe.clientHeight||1);let s=new mx(n,r);return s.computeLineDistances(),s.renderOrder=2,s}function c6e(i,e){let n=i.sizePx*2,r=`500 ${n}px ${Vi.labelFont}`,s=`900 ${n}px ${Vi.labelFont}`,o=document.createElement("canvas"),a=o.getContext("2d");a.font=r;let l=i.prefix?a.measureText(i.prefix).width:0;a.font=s;let c=a.measureText(i.final).width,u=10;o.width=Math.ceil(l+c+u*2),o.height=n+u*1.4,a.fillStyle=i.chip,a.fillRect(0,0,o.width,o.height),a.textBaseline="middle";let f=o.height/2+2;i.prefix&&(a.font=r,a.fillStyle=i.color,a.globalAlpha=Vi.prefixAlpha*i.textAlpha,a.fillText(i.prefix,u,f)),a.font=s,a.globalAlpha=i.textAlpha,a.fillStyle=i.color,a.fillText(i.final,u+l,f),a.globalAlpha=1;let d=new 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i=U.variant,e=_e.overviewCanvas,t=e.getContext("2d"),n=Bf(),r=U.game.tileGrid.size,s=U.game.tileGrid.tileSize,o=n[2]-n[0],a=n[3]-n[1],l=0;for(;l<i.fullZoom&&Math.max(o,a)/r*s*2**l<168;)l++;let c=s*2**l/r;e.width=Math.max(1,Math.round(o*c)),e.height=Math.max(1,Math.round(a*c)),t.clearRect(0,0,e.width,e.height),i.background&&(t.fillStyle=i.background,t.fillRect(0,0,e.width,e.height));let u=++U.overviewRun,f=i.formats[l],d=Math.floor(n[0]/r*2**l),A=Math.ceil(n[2]/r*2**l),y=Math.floor(-n[3]/r*2**l),w=Math.ceil(-n[1]/r*2**l);for(let S=y;S<w;S++)for(let T=d;T<A;T++){if(!f||!MP(i,l,T,S))continue;let R=new Image;R.onload=()=>{U.overviewRun===u&&t.drawImage(R,T*s-n[0]*c,S*s+n[3]*c,s,s)},R.src=`${U.game.base}/tiles/${encodeURIComponent(i.tiles)}/${l}/${T}/${S}.${f}`}Mx()}function Mx(){let i=Tle();if(i){let w=oh(U.map);if(!w||!U.variant)return;let S=Bf(),[T,R]=w.toWorld(i.lat,i.lng),P=_e.overviewCanvas,I=ls((T-S[0])/(S[2]-S[0]),0,1),F=ls((R+S[3])/(S[3]-S[1]),0,1);U.overviewKey="",_e.overviewShelf.hidden=!1;let D=_e.overviewViewport.style,L=22;D.left=`${I*P.width-L/2}px`,D.top=`${F*P.height-L/2}px`,D.width=`${L}px`,D.height=`${L}px`;return}let e=U.engine?.getView();if(!e||!U.variant)return;let t=Bf(),n=e.calculateExtent(U.engine.getSize()),r=t[2]-t[0],s=t[3]-t[1],o=(e.getResolution()||0)*4,a=n[0]<=t[0]+o&&n[1]<=t[1]+o&&n[2]>=t[2]-o&&n[3]>=t[3]-o,l=a?"hidden":n.map(Math.round).join(",");if(l===U.overviewKey||(U.overviewKey=l,_e.overviewShelf.hidden=a,a))return;let c=_e.overviewCanvas,u=ls((n[0]-t[0])/r,0,1),f=ls((n[2]-t[0])/r,0,1),d=ls((t[3]-n[3])/s,0,1),A=ls((t[3]-n[1])/s,0,1),y=_e.overviewViewport.style;y.left=`${u*c.width}px`,y.top=`${d*c.height}px`,y.width=`${Math.max(8,(f-u)*c.width)}px`,y.height=`${Math.max(8,(A-d)*c.height)}px`}function 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t=Math.PI/180,n=Math.sin(i.lat*t)*Math.sin(e.lat*t)+Math.cos(i.lat*t)*Math.cos(e.lat*t)*Math.cos((i.lng-e.lng)*t);return Math.acos(ls(n,-1,1))*180/Math.PI}function a6e(i,e){let t=i.location.title,n=document.createElement("canvas"),r=n.getContext("2d"),s="600 26px Inter, system-ui, sans-serif";r.font=s;let o=Math.ceil(r.measureText(t).width)+24;n.width=o,n.height=40,r.font=s,r.textAlign="center",r.textBaseline="middle",r.fillStyle="rgba(10, 13, 17, 0.78)",r.fillRect(0,0,o,40),r.fillStyle="#e6ebf0",r.fillText(t,o/2,21);let a=new Ch({depthTest:!1,depthWrite:!1,sizeAttenuation:!1,transparent:!0});new _l().load(n.toDataURL("image/png"),u=>{a.map=u,a.needsUpdate=!0});let l=new DA(a);l.position.set(...Sx(e.lat,e.lng,OS+.4)),l.renderOrder=4;let c=.028;return l.scale.set(c*o/40,c,1),l.center.set(.5,0),l}function l6e(i,e){let t=[];for(let o=0;o<i.length-1;o++){let[a,l]=i[o],[c,u]=i[o+1],f=Math.max(Math.abs(c-a),Math.abs(u-l)),d=ls(Math.ceil(f/2),4,48);for(let A=0;A<d;A++){let y=A/d;t.push(...Sx(a+(c-a)*y,l+(u-l)*y,OS+.25))}}t.push(...t.slice(0,3));let n=new xm;n.setPositions(t);let r=new Cf({color:e.color,transparent:!0,opacity:e.opacity,linewidth:e.widthPx,depthWrite:!1});r.resolution.set(_e.globe.clientWidth||1,_e.globe.clientHeight||1);let s=new mx(n,r);return s.computeLineDistances(),s.renderOrder=2,s}function c6e(i,e){let n=i.sizePx*2,r=`500 ${n}px ${Vi.labelFont}`,s=`900 ${n}px ${Vi.labelFont}`,o=document.createElement("canvas"),a=o.getContext("2d");a.font=r;let l=i.prefix?a.measureText(i.prefix).width:0;a.font=s;let c=a.measureText(i.final).width,u=10;o.width=Math.ceil(l+c+u*2),o.height=n+u*1.4,a.fillStyle=i.chip,a.fillRect(0,0,o.width,o.height),a.textBaseline="middle";let f=o.height/2+2;i.prefix&&(a.font=r,a.fillStyle=i.color,a.globalAlpha=Vi.prefixAlpha*i.textAlpha,a.fillText(i.prefix,u,f)),a.font=s,a.globalAlpha=i.textAlpha,a.fillStyle=i.color,a.fillText(i.final,u+l,f),a.globalAlpha=1;let d=new Ch({depthTest:!1,depthWrite:!1,transparent:!0,sizeAttenuation:!1});new _l().load(o.toDataURL("image/png"),R=>{d.map=R,d.needsUpdate=!0});let A=new DA(d),y=Math.abs(e.north-e.south)*.02,w=Math.abs(e.east-e.west)*.02;A.position.set(...Sx(e.south+y,e.east-w,OS+.35));let S=Math.max(1,_e.globe.clientHeight||1),T=o.height/2/S;return A.scale.set(T*o.width/o.height,T,1),A.center.set(1,0),A.renderOrder=3,A}function u6e(i){let t=AE().find(l=>l.role==="scope"||l.role==="leaf");if(!t)return;let[n,r]=Rle(Ss().center(t.hash),i),s=oG(Cle(t.ring,i)),o=Math.max(s.east-s.west,s.north-s.south),a=ls(o/45,Ex,TP);Yn.pointOfView({lat:n,lng:r,altitude:a},400)}function _le(){if(!Yn||!Ds.group)return;let i=U.globeActive?U.lens||U.world.lenses[0]:null;if(!i){FS();return}Ds.lens!==i.tiles&&(FS(),Ds.lens=i.tiles);let e=Yn.pointOfView(),t=Math.min(Math.round(rG(e.altitude))+1,i.maxZoom);if(t<=xle||!i.formats[t]){FS(),Ds.key="";return}let n=2**t,r=n/2,s=360/n,o=Math.acos(1/(1+e.altitude))*180/Math.PI+s,a=Math.floor(((e.lng+180)%360+360)%360/s),l=Math.floor((90-e.lat)/s),c=Math.ceil(o/s);for(;(2*c+1)**2>J5e&&c>1;)c--;let u=new Set;for(let d=-c;d<=c;d++){let A=l+d;if(!(A<0||A>=r))for(let y=-c;y<=c;y++){let w=((a+y)%n+n)%n;u.add(`${t}/${w}/${A}`)}}let f=`${i.tiles}:${[...u].sort().join(",")}`;if(f!==Ds.key){Ds.key=f;for(let[d,A]of Ds.tiles)u.has(d)||(Ds.group.remove(A),Ile(A),Ds.tiles.delete(d));for(let d of u){if(Ds.tiles.has(d))continue;let[A,y,w]=d.split("/").map(Number),S=h6e(i,A,y,w);Ds.tiles.set(d,S),Ds.group.add(S)}}}function h6e(i,e,t,n){let r=360/2**e,s=-180+t*r,o=90-n*r,a=[],l=[],c=[];for(let w=0;w<=Jd;w++){let S=o-w/Jd*r;for(let T=0;T<=Jd;T++){let R=s+T/Jd*r;a.push(...Sx(S,R,OS)),l.push(T/Jd,1-w/Jd)}}let u=Jd+1;for(let w=0;w<Jd;w++)for(let S=0;S<Jd;S++){let T=w*u+S;c.push(T,T+u,T+1),c.push(T+1,T+u,T+u+1)}let f=new Xn;f.setAttribute("position",new Ln(a,3)),f.setAttribute("uv",new Ln(l,2)),f.setIndex(c);let d=new hs,A=new Hn(f,d);A.visible=!1;let y=`${U.volume.base}/tiles/${i.tiles}/${e}/${t}/${n}.${i.formats[e]}`;return new _l().load(y,w=>{w.colorSpace=Nr,d.map=w,d.needsUpdate=!0,A.visible=!0}),A}function FS(){if(Ds.group){for(let i of Ds.tiles.values())Ds.group.remove(i),Ile(i);Ds.tiles.clear(),Ds.key=""}}function Ile(i){i.geometry.dispose(),i.material.map?.dispose(),i.material.dispose()}function Ple(){if(Yn){for(let[i,e]of Tx){let t=i===U.selectedPin;e.material=Dle(i.category,t);let n=t?ble:yle;e.scale.set(n,n,1)}Yn.objectAltitude(i=>i.pin===U.selectedPin?.03:.014)}}function f6e(){if(!Yn||!U.globeActive)return;Ple();let i=wP.get(U.selectedPin);if(i){let e=Yn.pointOfView().altitude;Yn.pointOfView({lat:i.lat,lng:i.lng,altitude:e},600)}}function Lle(i){return!(i.filteredHidden||U.hiddenCategories.has(i.category.id)||U.gridEnabled&&U.gridCell&&!Ip(i))}function tG(){if(!(!Yn||!U.globeActive))for(let[i,e]of Tx)e.visible=Lle(i)}function d6e(i){let e=new DA(Dle(i.category,i===U.selectedPin)),t=i===U.selectedPin?ble:yle;return e.scale.set(t,t,1),e.visible=Lle(i),Tx.set(i,e),e}function Dle(i,e){let t=`${By(i)}:${e?"ringed":"plain"}`,n=vle.get(t);if(n)return n;n=new Ch({depthWrite:!1,sizeAttenuation:!1}),vle.set(t,n);let r=U.markerIcons.get(By(i)),s=o=>{let a=document.createElement("canvas");a.width=80,a.height=80;let l=a.getContext("2d");o?l.drawImage(o,8,8,64,64):(l.font="900 26px Inter, system-ui, sans-serif",l.textAlign="center",l.textBaseline="middle",l.lineWidth=6,l.strokeStyle=rA(),l.strokeText(gu(i.title),40,41),l.fillStyle=sA(i),l.fillText(gu(i.title),40,41)),e&&(l.beginPath(),l.arc(40,40,36,0,Math.PI*2),l.lineWidth=5,l.strokeStyle="#ffffff",l.stroke()),new _l().load(a.toDataURL("image/png"),c=>{n.map=c,n.needsUpdate=!0})};if(r){let o=new Image;o.onload=()=>s(o),o.onerror=()=>s(null),o.src=r}else s(null);return n}function Nle(){U.globeActive&&Mle()}function lG(){!Yn||_e.globe.hidden||(Yn.width(_e.globe.clientWidth).height(_e.globe.clientHeight),bP())}function p6e(){if(!Yn||!U.globeActive||!U.gridEnabled)return;let i=Yn.pointOfView(),e=`${U.gridSystem}:${U.gridCell}:${Math.round(rG(i.altitude)*2)}`;e!==Eo.fitKey&&(Eo.fitKey=e,bP())}function m6e(i){let e=[];for(let t of U.pins){let[n,r]=nv(t.location.lat,t.location.lng),[s,o]=i.toLatLng(n,-r);e.push({lat:s,lng:o,pin:t}),wP.set(t,{lat:s,lng:o})}return e}async function A6e(i){let e=Math.min(xle,i.maxZoom),t=i.formats[e];if(!t)return null;let n=2**e,r=n/2,s=document.createElement("canvas");s.width=n*256,s.height=r*256;let o=s.getContext("2d"),a=[];for(let l=0;l<r;l++)for(let c=0;c<n;c++){let u=`${U.volume.base}/tiles/${i.tiles}/${e}/${c}/${l}.${t}`;a.push(g6e(u).then(f=>{f&&o.drawImage(f,c*256,l*256,256,256)}))}return await Promise.all(a),s.toDataURL("image/jpeg",.92)}function g6e(i){return new Promise(e=>{let t=new Image;t.onload=()=>e(t),t.onerror=()=>e(null),t.src=i})}function Fle(){let i=U.lens,e=_e.overviewCanvas,t=e.getContext("2d"),n=Bf(),r=U.volume.tileGrid.size,s=U.volume.tileGrid.tileSize,o=n[2]-n[0],a=n[3]-n[1],l=0;for(;l<i.fullZoom&&Math.max(o,a)/r*s*2**l<168;)l++;let c=s*2**l/r;e.width=Math.max(1,Math.round(o*c)),e.height=Math.max(1,Math.round(a*c)),t.clearRect(0,0,e.width,e.height),i.background&&(t.fillStyle=i.background,t.fillRect(0,0,e.width,e.height));let u=++U.overviewRun,f=i.formats[l],d=Math.floor(n[0]/r*2**l),A=Math.ceil(n[2]/r*2**l),y=Math.floor(-n[3]/r*2**l),w=Math.ceil(-n[1]/r*2**l);for(let S=y;S<w;S++)for(let T=d;T<A;T++){if(!f||!MP(i,l,T,S))continue;let R=new Image;R.onload=()=>{U.overviewRun===u&&t.drawImage(R,T*s-n[0]*c,S*s+n[3]*c,s,s)},R.src=`${U.volume.base}/tiles/${encodeURIComponent(i.tiles)}/${l}/${T}/${S}.${f}`}Mx()}function Mx(){let i=Tle();if(i){let w=oh(U.world);if(!w||!U.lens)return;let S=Bf(),[T,R]=w.toWorld(i.lat,i.lng),P=_e.overviewCanvas,I=ls((T-S[0])/(S[2]-S[0]),0,1),F=ls((R+S[3])/(S[3]-S[1]),0,1);U.overviewKey="",_e.overviewShelf.hidden=!1;let D=_e.overviewViewport.style,L=22;D.left=`${I*P.width-L/2}px`,D.top=`${F*P.height-L/2}px`,D.width=`${L}px`,D.height=`${L}px`;return}let e=U.engine?.getView();if(!e||!U.lens)return;let t=Bf(),n=e.calculateExtent(U.engine.getSize()),r=t[2]-t[0],s=t[3]-t[1],o=(e.getResolution()||0)*4,a=n[0]<=t[0]+o&&n[1]<=t[1]+o&&n[2]>=t[2]-o&&n[3]>=t[3]-o,l=a?"hidden":n.map(Math.round).join(",");if(l===U.overviewKey||(U.overviewKey=l,_e.overviewShelf.hidden=a,a))return;let c=_e.overviewCanvas,u=ls((n[0]-t[0])/r,0,1),f=ls((n[2]-t[0])/r,0,1),d=ls((t[3]-n[3])/s,0,1),A=ls((t[3]-n[1])/s,0,1),y=_e.overviewViewport.style;y.left=`${u*c.width}px`,y.top=`${d*c.height}px`,y.width=`${Math.max(8,(f-u)*c.width)}px`,y.height=`${Math.max(8,(A-d)*c.height)}px`}function EP(i,e=!0){U.overviewDocked=i,i&&U.overviewPointer!==null&&(U.overviewPointer=null,Cx()),_e.overviewShelf.classList.toggle("is-docked",i),_e.overviewDock.setAttribute("aria-expanded",String(!i));let t=i?"Bring the overview back":"Put the overview away";_e.overviewDock.setAttribute("aria-label",t),_e.overviewDock.title=t,e&&mu()}function cG(i,e){let t=_e.overviewCanvas.getBoundingClientRect(),n=Bf(),r=(a,l,c)=>ls((a-l)/(c-l),0,1);if(U.globeActive){let a=oh(U.world);if(!a)return;let l=n[0]+r(i.clientX,t.left,t.right)*(n[2]-n[0]),c=-n[3]+r(i.clientY,t.top,t.bottom)*(n[3]-n[1]),[u,f]=a.toLatLng(l,c);Ele(u,f,e);return}let s=U.engine?.getView();if(!s||!U.lens)return;let o=[n[0]+r(i.clientX,t.left,t.right)*(n[2]-n[0]),n[3]-r(i.clientY,t.top,t.bottom)*(n[3]-n[1])];if(e){s.animate({center:o,duration:180});return}s.cancelAnimations(),s.setCenter(o)}function dc(i){return new Q$({updateWhileAnimating:!0,...i})}function Ble(){let i=U.volume.tileGrid.size,e=[0,-i,i,0];U.projection=new _p({code:"ATLAS:PIXELS",units:"pixels",extent:e}),U.sources={grid:new hd({wrapX:!1}),gridContext:new hd({wrapX:!1}),zoneScrim:new hd({wrapX:!1}),zones:new hd({wrapX:!1}),zoneTitles:new hd({wrapX:!1}),text:new hd({wrapX:!1}),pins:new hd({wrapX:!1}),priority:new hd({wrapX:!1})},U.layers={raster:new i6({zIndex:0}),rasterDetail:new i6({zIndex:1}),grid:dc({source:U.sources.grid,style:zN,renderOrder:Ic,renderBuffer:40,zIndex:5}),zoneScrim:dc({source:U.sources.zoneScrim,style:cX,zIndex:6}),zones:dc({source:U.sources.zones,style:uX,renderBuffer:32,zIndex:10}),zoneTitles:dc({source:U.sources.zoneTitles,style:hX,renderOrder:Ic,renderBuffer:160,zIndex:20}),zoneTitleDetail:dc({source:U.sources.zoneTitles,style:fX,renderOrder:Ic,renderBuffer:160,zIndex:44}),text:dc({source:U.sources.text,style:iX,renderOrder:Ic,renderBuffer:220,zIndex:30}),textDetail:dc({source:U.sources.text,style:rX,renderOrder:Ic,renderBuffer:220,zIndex:45}),zoneText:dc({source:U.sources.text,style:sX,renderOrder:Ic,renderBuffer:220,zIndex:41}),pins:dc({source:U.sources.pins,style:eX,renderOrder:Ic,renderBuffer:48,zIndex:40}),zonePins:dc({source:U.sources.pins,style:tX,renderOrder:Ic,renderBuffer:48,zIndex:42}),pinLabels:dc({source:U.sources.pins,style:nX,renderOrder:Ic,renderBuffer:180,zIndex:45}),gridContext:dc({source:U.sources.gridContext,style:zN,renderOrder:Ic,renderBuffer:40,zIndex:48}),priority:dc({source:U.sources.priority,style:oX,renderOrder:Ic,renderBuffer:220,zIndex:50})},U.engine=new S$({target:_e.viewport,layers:Object.values(U.layers),controls:DE({attribution:!1,rotate:!1,zoom:!1}),interactions:kE({onFocusOnly:!1}),view:RP(5)}),U.engine.on("movestart",()=>{U.engine.getViewport().classList.add("is-dragging")}),U.engine.on("moveend",()=>{U.engine.getViewport().classList.remove("is-dragging"),U.overviewPointer===null&&Cx()}),U.engine.on("postrender",Mx),_e.viewport.addEventListener("wheel",()=>{document.activeElement!==_e.viewport&&_e.viewport.focus({preventScroll:!0})},{capture:!0,passive:!0}),U.engine.on("singleclick",t=>{if(U.gridEnabled){let r=U.engine.forEachFeatureAtPixel(t.pixel,s=>{let o=s.get("gridCell");return o&&o.role!=="leaf"&&o.role!=="scope"?o:null},{hitTolerance:1,layerFilter:s=>s===U.layers.grid||s===U.layers.gridContext});if(r){oA(r.hash);return}}let n=U.engine.forEachFeatureAtPixel(t.pixel,(r,s)=>CP(s)&&r.get("pin")||null,{hitTolerance:5,layerFilter:CP});n&&xy(n)}),U.engine.on("pointermove",t=>{if(t.dragging){iv(null);return}let n=U.engine.forEachFeatureAtPixel(t.pixel,(o,a)=>CP(a)&&o.get("pin")||null,{hitTolerance:4,layerFilter:CP}),r=n&&sh(n.category)==="text"?null:n;iv(r||null);let s=U.gridEnabled&&U.engine.hasFeatureAtPixel(t.pixel,{layerFilter:o=>o===U.layers.grid||o===U.layers.gridContext});U.engine.getTargetElement().style.cursor=n||s?"pointer":""}),U.engine.getViewport().addEventListener("pointerleave",()=>iv(null))}function CP(i){return i===U.layers.pins||i===U.layers.zonePins||i===U.layers.pinLabels||i===U.layers.priority||i===U.layers.text||i===U.layers.textDetail||i===U.layers.zoneText}function RP(i,e=null){let t=U.volume.tileGrid.size,n=e||[0,-t,t,0];return new Gl({projection:U.projection,center:[(n[0]+n[2])/2,(n[1]+n[3])/2],resolutions:uG(i),minZoom:0,maxZoom:i,extent:n,constrainResolution:!1,smoothResolutionConstraint:!1,showFullExtent:!0,zoom:0})}function uG(i){let e=U.volume.tileGrid.size/U.volume.tileGrid.tileSize;return Array.from({length:i+1},(t,n)=>e/2**n)}async function id(i,e){U.volume=U.catalog.volumes.find(r=>r.slug===i)||U.catalog.volumes[0],U.engine||Ble(),!e&&!U.restore&&(U.restore=Y1(U.volume.slug)),_e.volume.value=U.volume.slug,Um(_e.world,U.volume.maps,"title"),_e.world.disabled=U.volume.maps.length===1,_e.world.title=_e.world.disabled?"This volume has one world":"Choose a world";let t=U.restore?.volume===U.volume.slug?U.restore:null,n=e&&U.volume.maps.find(r=>r.slug===e)||t&&U.volume.maps.find(r=>r.slug===t.map);await hG((n||U.volume.maps[0]).slug)}async function hG(i){let e=U.volume.maps.find(s=>s.slug===i)||U.volume.maps[0],t=++U.worldRun;_e.loading.hidden=!1;let n;try{n=await MX(e)}catch{U.worldRun===t&&(_e.loading.hidden=!0,hA());return}if(U.worldRun!==t)return;U.settling=!0,U.world=n,document.documentElement.style.setProperty("--icon-outset-color",rA()),_e.world.value=U.world.slug,Um(_e.lens,U.world.lenses,"name"),_e.lensField.hidden=U.world.lenses.length<2,U.styleCache.clear(),iv(null),U.gridCell="",U.gridSystem="geohash",U.hiddenCategories.clear(),U.collapsedSections.clear(),U.collapsedSections.add("zones");for(let s of U.world.groups)for(let o of s.categories)o.visible||U.hiddenCategories.add(o.id);let r=U.restore?.map===U.world.slug?U.restore:null;r&&(U.hiddenCategories=new Set(r.hidden),U.collapsedSections=new Set(r.collapsed)),EP(!!U.restore?.overviewDocked,!1),lE(U.restore?!!U.restore.dockFolded:!0,!1),U.dockDismissed=!!U.restore?.dockDismissed,U.search="",_e.search.value="",_e.dock.hidden=!1,_u(),wX(),GN(),yX(),fG(r?ls(r.lens,0,U.world.lenses.length-1):0,!0),wle(),U.restore=null,_e.sidebar.classList.remove("is-open"),_e.mobileLegend.setAttribute("aria-expanded","false"),cj(),U.settling=!1,mu()}function fG(i,e=!1){let t=U.lens;U.lens=U.world.lenses[i]||U.world.lenses[0];let n=U.lens,r=e?null:x6e(t,n),s=dh(n);if(_e.lens.value=String(U.world.lenses.indexOf(U.lens)),e)U.engine.setView(RP(s,Bf()));else{let w=U.engine.getView(),S=RP(s,Bf());S.setCenter(w.getCenter()),S.setZoom(w.getZoom()||0),U.engine.setView(S)}let o=++U.tileRun,a=0;U.tileStats={requested:0,loaded:0,errors:0,peakPending:0},_e.loading.hidden=!1;let l=w=>{w.on("tileloadstart",()=>{U.tileRun===o&&(a++,U.tileStats.requested++,U.tileStats.peakPending=Math.max(U.tileStats.peakPending,a))});let S=T=>{U.tileRun===o&&(a=Math.max(0,a-1),T?U.tileStats.errors++:U.tileStats.loaded++,a===0&&U.tileStats.loaded>0&&(_e.loading.hidden=!0))};return w.on("tileloadend",()=>S(!1)),w.on("tileloaderror",()=>S(!0)),w},c=(w,S)=>l(new aj({projection:U.projection,tileGrid:new gy({extent:[0,-U.volume.tileGrid.size,U.volume.tileGrid.size,0],origin:[0,0],resolutions:uG(w),tileSize:U.volume.tileGrid.tileSize}),cacheSize:64,interpolate:n.interpolate,transition:0,wrapX:!1,tileUrlFunction:([T,R,P])=>{let I=n.formats[T];if(!(!I||R<0||P<0||!S(T,R,P)))return`${U.volume.base}/tiles/${encodeURIComponent(n.tiles)}/${T}/${R}/${P}.${I}`}})),u=n.fullZoom??n.maxZoom,f=c(u,(w,S,T)=>MP(n,w,S,T)),d=U.layers.raster.getSource();U.layers.raster.setSource(f),U.layers.raster.setExtent(Bf()),U.layers.raster.setBackground(n.background||void 0),d?.clear();let A=U.layers.rasterDetail.getSource();n.maxZoom>u?(U.layers.rasterDetail.setSource(c(n.maxZoom,(w,S,T)=>w>u&&MP(n,w,S,T))),U.layers.rasterDetail.setExtent(Bf()),U.layers.rasterDetail.setVisible(!0)):U.layers.rasterDetail.setVisible(!1),A?.clear(),My(),U.gridEnabled&&(xu(),U.layers.pins.changed(),U.layers.text.changed(),U.layers.priority.changed()),U.overviewKey="",Fle();let y=e&&U.restore?.map===U.world.slug?U.restore:null;if(U.renderedShard!==(n.shard||0)&&(GN(),Cc()),y?.center&&Number.isFinite(y.zoom)){let w=U.engine.getView();w.setCenter(y.center),w.setZoom(y.zoom),U.fitZoom=y.zoom,uA()}else e?requestAnimationFrame(y6e):(r&&U.engine.getView().animate({center:r,duration:200}),uA());mu()}function MP(i,e,t,n){let r=i.coverage?.[e];if(!r)return!0;let s=t-r.x,o=n-r.y;if(s<0||o<0||s>=r.w||o>=r.h)return!1;let a=_6e(i,e,r),l=o*r.w+s;return(a[l>>3]&1<<(l&7))!==0}function _6e(i,e,t){if(!t.decoded){let n=atob(t.bits),r=new Uint8Array(n.length);for(let s=0;s<n.length;s++)r[s]=n.charCodeAt(s);t.decoded=r}return t.decoded}function dh(i){return i.maxZoom+2}function Cx(){uA(),mu()}function x6e(i,e){if(!i||!e||!i.shard||!e.shard||i.shard===e.shard||!i.bounds||!e.bounds)return null;let n=U.engine?.getView()?.getCenter();if(!n)return null;let r=(n[0]-i.bounds.x)/i.bounds.width,s=(-n[1]-i.bounds.y)/i.bounds.height;return[e.bounds.x+ls(r,0,1)*e.bounds.width,-(e.bounds.y+ls(s,0,1)*e.bounds.height)]}function Ole(){let e=document.querySelector(".app-shell").classList.toggle("sidebar-collapsed");_e.mobileLegend.setAttribute("aria-expanded",String(!e)),requestAnimationFrame(()=>U.engine?.updateSize())}function Bf(){let i=U.volume.tileGrid.size,e=U.lens?.bounds||{x:0,y:0,width:i,height:i};return[e.x,-(e.y+e.height),e.x+e.width,-e.y]}function y6e(){if(!U.engine||!U.lens)return;let i=U.engine.getView();i.fit(Bf(),{size:U.engine.getSize(),padding:[36,36,36,36],maxZoom:U.lens.maxZoom,duration:0}),U.fitZoom=i.getZoom()||0,uA()}function US(i){let e=U.engine.getView(),t=e.getZoom()||0;e.animate({zoom:ls(t+i,U.lens.minZoom,dh(U.lens)),duration:140})}function uA(){let i=U.engine?.getView().getZoom();if(_e.viewport.dataset.zoom=Number.isFinite(i)?i.toFixed(3):"",!U.engine||!U.pins.length){_e.visibleCount.textContent="0 locations visible";return}let e=U.engine.getView().calculateExtent(U.engine.getSize()),t=0;for(let n of U.pins){if(Pc(n))continue;let[r,s]=n.coordinate;r>=e[0]&&r<=e[2]&&s>=e[1]&&s<=e[3]&&t++}_e.visibleCount.textContent=`${vu(U.eligibleLocations)} enabled \xB7 ${vu(t)} in view`}function Ule(){_e.volume.addEventListener("change",()=>{id(_e.volume.value)}),_e.world.addEventListener("change",()=>{hG(_e.world.value)}),_e.addBundles.addEventListener("click",()=>{$N()}),_e.emptyOpen.addEventListener("click",()=>{$N()}),_e.lens.addEventListener("change",()=>{fG(Number(_e.lens.value)),Nle()}),_e.globeToggle.addEventListener("click",()=>SP()),_e.legend.addEventListener("change",n=>{let r=n.target;if(r.dataset.sectionToggle){TX(r.dataset.sectionToggle);return}if(!r.dataset.category)return;let s=Number(r.dataset.category);r.checked?U.hiddenCategories.delete(s):U.hiddenCategories.add(s),Cc(),Cp()});let i=null,e=()=>{for(let s of _e.layers.querySelectorAll(".is-hovered"))s.classList.remove("is-hovered");if(!i)return;let r=document.elementFromPoint(i.x,i.y)?.closest(".category-row, .layer-header");r&&_e.layers.contains(r)&&r.classList.add("is-hovered")};_e.layers.addEventListener("pointermove",n=>{i={x:n.clientX,y:n.clientY},e()},{passive:!0}),_e.layers.addEventListener("pointerleave",()=>{i=null,e()}),_e.layers.addEventListener("scroll",e,{passive:!0}),_e.layers.addEventListener("click",n=>{let r=n.target.closest("[data-only-category], [data-only-section]");if(r){n.preventDefault(),n.stopPropagation(),EX(r.dataset.onlyCategory?{category:Number(r.dataset.onlyCategory)}:{section:r.dataset.onlySection});return}let s=n.target.closest("[data-section]");if(!s)return;let o=s.dataset.section;U.collapsedSections.has(o)?U.collapsedSections.delete(o):U.collapsedSections.add(o),IE()}),_e.soloChip.addEventListener("click",()=>Uy(!0)),nn("#expand-all").addEventListener("click",()=>jN(!1)),nn("#collapse-all").addEventListener("click",()=>jN(!0)),nn("#show-all").addEventListener("click",()=>Uy(!0)),nn("#hide-all").addEventListener("click",()=>Uy(!1)),_e.zoneToggle.addEventListener("change",()=>{CE(_e.zoneToggle.checked)}),_e.zoneIndex.addEventListener("click",n=>{let r=n.target.closest("[data-zone]");r&&vX(Number(r.dataset.zone))}),_e.zoneIndex.addEventListener("contextmenu",n=>{let r=n.target.closest("[data-zone]");r&&(n.preventDefault(),_X(Number(r.dataset.zone)))}),_e.search.addEventListener("input",()=>{U.search=_e.search.value.trim().toLocaleLowerCase(),Cc(),U.search&&aE()}),_e.dockFold.addEventListener("click",()=>{JD(!U.dockFolded)}),_e.searchResults.addEventListener("click",n=>{let r=n.target.closest("[data-location]");if(!r)return;let s=U.pinByID.get(Number(r.dataset.location));s&&eN(s)}),_e.detailLinks.addEventListener("click",n=>{let r=n.target.closest("[data-location]");if(!r)return;let s=U.pinByID.get(Number(r.dataset.location));s&&eN(s)}),nn("#close-detail").addEventListener("click",_u),nn("#zoom-in").addEventListener("click",()=>U.globeActive?sG(1):US(1)),nn("#zoom-out").addEventListener("click",()=>U.globeActive?sG(-1):US(-1)),_e.gridBack.addEventListener("click",mN),_e.gridSystem.addEventListener("click",AN),_e.gridInput.addEventListener("input",()=>{let n=Ss(),r=n.normalizeInput(_e.gridInput.value);_e.gridInput.value=r,n.parseInput(r)!==null&&oA(r)}),_e.subgridToggle.addEventListener("click",()=>{Ey(!U.subgridVisible),_e.viewport.focus({preventScroll:!0})}),_e.gridInput.addEventListener("keydown",n=>{if(n.key===" "){n.preventDefault(),Ey(!U.subgridVisible);return}if(n.key==="`"){n.preventDefault(),_e.globeToggle.hidden||SP();return}n.key==="Escape"&&(n.preventDefault(),n.stopPropagation(),_e.viewport.focus({preventScroll:!0}))}),_e.viewport.addEventListener("keydown",n=>{if(!oE(n.target)){if(n.key==="+"||n.key==="=")US(1);else if(n.key==="-")US(-1);else if(n.key==="Escape")_u();else return;n.preventDefault()}}),window.addEventListener("contextmenu",n=>{oE(n.target)||n.preventDefault()}),window.addEventListener("keydown",n=>{if((n.metaKey||n.ctrlKey)&&n.key.toLocaleLowerCase()==="r"){n.preventDefault(),location.reload();return}if((n.metaKey||n.ctrlKey)&&n.key.toLocaleLowerCase()==="g"){n.preventDefault(),AN();return}if(!oE(n.target)){if(n.key==="`"&&!n.metaKey&&!n.ctrlKey&&!n.altKey){_e.globeToggle.hidden||(n.preventDefault(),SP());return}if((n.metaKey||n.ctrlKey)&&n.key.toLocaleLowerCase()==="k"){n.preventDefault(),_e.search.focus(),_e.search.select();return}if((n.metaKey||n.ctrlKey)&&n.altKey&&n.code==="KeyB"){n.preventDefault(),_e.dock.hidden||JD(!U.dockFolded);return}if((n.metaKey||n.ctrlKey)&&n.key.toLocaleLowerCase()==="b"){n.preventDefault(),Ole();return}Lj(n)||n.key.toLocaleLowerCase()==="z"&&(n.preventDefault(),n.repeat||RE(!0))}}),window.addEventListener("keyup",n=>{n.key.toLocaleLowerCase()==="z"&&RE(!1)}),window.addEventListener("blur",()=>RE(!1)),window.addEventListener("hashchange",()=>{let n=Z1();n.volume===U.volume?.slug&&n.world===U.world?.slug||(U.restore=null,id(n.volume||U.catalog.volumes[0].slug,n.world))}),window.addEventListener("resize",()=>{U.engine?.updateSize(),Mx(),lG()}),document.addEventListener("atlas:globe-camera",()=>Mx()),_e.overview.addEventListener("pointerdown",n=>{U.overviewDocked||n.pointerType==="mouse"&&n.button!==0||(n.preventDefault(),_e.overview.setPointerCapture(n.pointerId),U.overviewPointer=n.pointerId,cG(n,!0))}),_e.overview.addEventListener("pointermove",n=>{U.overviewPointer===n.pointerId&&(n.preventDefault(),cG(n,!1))});let t=n=>{U.overviewPointer===n.pointerId&&(U.overviewPointer=null,Cx())};_e.overview.addEventListener("pointerup",t),_e.overview.addEventListener("pointercancel",t),_e.overviewDock.addEventListener("click",()=>{EP(!U.overviewDocked),_e.viewport.focus({preventScroll:!0})}),_e.mobileLegend.addEventListener("click",()=>{let n=_e.sidebar.classList.toggle("is-open");_e.mobileLegend.setAttribute("aria-expanded",String(n))})}function kle(){let i=()=>({volume:U.volume?.title,world:U.world?.title,lens:U.lens?.name,zoom:U.engine?.getView().getZoom(),center:U.engine?.getView().getCenter(),resolution:U.engine?.getView().getResolution(),nativeMaxZoom:U.lens?.maxZoom,maxZoom:U.lens?dh(U.lens):null,interpolate:U.lens?.interpolate,tileStats:{...U.tileStats},pins:U.pins.length,eligibleLocations:U.eligibleLocations,domNodes:document.querySelectorAll("*").length,canvases:document.querySelectorAll("canvas").length,rasterCacheSize:64,labelsHeld:U.labelsHeld,hoveredPin:U.hoveredPin?.location.title||null,selectedPin:U.selectedPin?.location.title||null,fitZoom:U.fitZoom,filters:{hiddenCategories:[...U.hiddenCategories].sort(),collapsedSections:[...U.collapsedSections].sort()},ui:{sidebarCollapsed:document.querySelector(".app-shell")?.classList.contains("sidebar-collapsed")??!1,detailOpen:!_e.detail.hidden,detailTitle:_e.detail.hidden?null:_e.detailTitle.textContent||null,searchQuery:U.search,searchResultsVisible:!_e.searchResults.hidden,soloChip:_e.soloChip.hidden?null:_e.soloChip.textContent,visibleCountText:_e.visibleCount.textContent,overviewDocked:U.overviewDocked,dockFolded:U.dockFolded,dockDismissed:U.dockDismissed,subgridVisible:U.subgridVisible},zones:{visible:U.zonesVisible,count:U.zoneRecords.size,focused:U.zoneRecords.get(U.focusedZoneID)?.zone.title||null,highlighted:[...U.highlightedZones].map(e=>U.zoneRecords.get(e)?.zone.title).filter(Boolean),focusedPins:U.pins.filter(e=>!e.filteredHidden&&e.insideHighlightedZone).length},grid:{enabled:U.gridEnabled,system:U.gridSystem,prefix:U.gridCell,maximumDepth:Fj(),extent:U.gridEnabled?gN():null,cells:[...U.sources.grid.getFeatures(),...U.sources.gridContext.getFeatures()].map(e=>e.get("gridCell")),priorityPins:U.gridCell?U.pins.filter(e=>!e.filteredHidden&&Ip(e)).length:0}});window.__atlasDebug={snapshot:i,setLayerVisible:(e,t)=>U.layers[e]?.setVisible(t),refreshCatalog:hA},window.render_game_to_text=()=>JSON.stringify({coordinateSystem:"ATLAS:PIXELS; origin top-left; x increases right; y decreases downward",...i()}),window.advanceTime=()=>U.engine?.renderSync()}async function zle(){Ule();try{let i=await fetch("/data/catalog.json");if(!i.ok)throw new Error(`catalog request returned ${i.status}`);if(U.catalog=await i.json(),Um(_e.volume,U.catalog.volumes,"title"),XN(),window.runtime?.EventsOn?.("atlas:catalog-changed",()=>{hA()}),U.catalog.volumes.length){let e=Z1(),t=Y1(),n=t&&(!e.volume||e.volume===t.volume&&e.world===t.world);U.restore=n?t:null,await id(e.volume||t?.volume||U.catalog.volumes[0].slug,e.world||t?.world),U.restore=null}else _e.loading.hidden=!0;kle(),requestAnimationFrame(()=>_e.viewport.focus({preventScroll:!0}))}catch(i){_e.loading.hidden=!0,_e.fatalMessage.textContent=i instanceof Error?i.message:String(i),_e.fatal.hidden=!1}}zle();})();

M assets/index.html +13 -13

@@ -5,37 +5,37 @@
55   <meta name="viewport" content="width=device-width, initial-scale=1">66   <meta name="color-scheme" content="dark">77   <link rel="icon" href="data:,">8-  <title>Atlas — Game Map Explorer</title>8+  <title>Atlas — World Explorer</title>99   <link rel="stylesheet" href="/static/app.css">1010   <script src="/static/app.js" defer></script>1111 </head>1212 <body>1313   <div class="app-shell">1414     <header class="topbar">15-      <div class="brand" aria-label="Atlas — Game map explorer" title="Game map explorer">15+      <div class="brand" aria-label="Atlas — World explorer" title="World explorer">1616         <svg viewBox="0 0 10 10" aria-hidden="true"><path d="M5 .8 9.2 5 5 9.2.8 5Z"/></svg>1717         <strong>ATLAS</strong>1818       </div>1919 2020       <div class="map-pickers">2121         <label>22-          <span>Game</span>23-          <select id="game-select" aria-label="Game"></select>22+          <span>Volume</span>23+          <select id="volume-select" aria-label="Volume"></select>2424         </label>2525         <label>26-          <span>Map</span>27-          <select id="map-select" aria-label="Map"></select>26+          <span>World</span>27+          <select id="world-select" aria-label="World"></select>2828         </label>29-        <label id="variant-field">30-          <span>Layer</span>31-          <select id="variant-select" aria-label="Map layer"></select>29+        <label id="lens-field">30+          <span>Lens</span>31+          <select id="lens-select" aria-label="World lens"></select>3232         </label>3333         <button class="globe-toggle" id="globe-toggle" type="button" hidden3434           aria-pressed="false" aria-label="View as globe" title="View as globe">3535           <svg viewBox="0 0 24 24"><circle cx="12" cy="12" r="9"/><path d="M3 12h18M12 3c2.8 2.6 4 5.6 4 9s-1.2 6.4-4 9c-2.8-2.6-4-5.6-4-9s1.2-6.4 4-9Z"/></svg>3636         </button>3737         <button class="icon-button add-bundles" id="add-bundles" type="button"38-          aria-label="Add game bundles" title="Add .atlas game bundles">38+          aria-label="Add volumes" title="Add .atlas volumes">3939           <svg viewBox="0 0 24 24"><path d="M12 5v14M5 12h14"/></svg>4040         </button>4141       </div>@@ -101,7 +101,7 @@
101101 102102     <main class="map-panel">103103       <div id="globe" class="globe" hidden aria-label="Interactive globe"></div>104-      <div id="map" class="map" tabindex="0" autofocus aria-label="Interactive game map">104+      <div id="map" class="map" tabindex="0" autofocus aria-label="Interactive world map">105105         <div class="map-loading" id="map-loading">106106           <span class="spinner"></span>107107           <strong>Unfolding map</strong>@@ -193,8 +193,8 @@
193193   </div>194194 195195   <div id="empty-state" class="empty-state" hidden>196-    <strong>No games installed yet</strong>197-    <p>Each game is a single <code>.atlas</code> file. Drop one into</p>196+    <strong>No volumes installed yet</strong>197+    <p>Each volume is a single <code>.atlas</code> file. Drop one into</p>198198     <p><code id="empty-path"></code></p>199199     <p>and it appears here on its own — or pick files to copy in:</p>200200     <button id="empty-open" type="button">Open .atlas files…</button>

M cmd/cartograph/diff.go +1 -1

@@ -71,7 +71,7 @@ func diffBuilds(a, b *build, pinsA, pinsB map[string]map[int64]string) *buildDif
7171 			axisCount("text label sets", a.TextSets, b.TextSets),7272 			axisCount("zones", a.Zones, b.Zones),7373 			axisCount("zone vertices", a.Vertices, b.Vertices),74-			axisCount("layers", a.Variants, b.Variants),74+			axisCount("layers", a.Lenses, b.Lenses),7575 			axisCount("icons carried", a.IconsCarried, b.IconsCarried),7676 			axisShare("icon coverage", a.IconsCarried, a.IconsWanted, b.IconsCarried, b.IconsWanted),7777 			// The conventions axes: what vocabulary each build declares and

M cmd/cartograph/diff_test.go +5 -5

@@ -15,7 +15,7 @@ func diffFixture(t *testing.T) (*build, *build, map[string]map[int64]string, map
1515 	dir := t.TempDir()1616 	install(t, dir, "hollowmere-a.atlas", bundletest.Spec{1717 		Slug: "hollowmere", Title: "Hollowmere", CreatedAt: "2026-01-01T00:00:00Z",18-		Maps: []bundletest.MapSpec{{18+		Worlds: []bundletest.WorldSpec{{1919 			Slug: "overworld",2020 			Pins: []bundletest.Pin{2121 				{Title: "Gate"}, {Title: "Well", Silent: true}, {Title: "Shrine"},@@ -32,7 +32,7 @@ func diffFixture(t *testing.T) (*build, *build, map[string]map[int64]string, map
3232 	})3333 	install(t, dir, "hollowmere-b.atlas", bundletest.Spec{3434 		Slug: "hollowmere", Title: "Hollowmere", CreatedAt: "2026-02-01T00:00:00Z",35-		Maps: []bundletest.MapSpec{{35+		Worlds: []bundletest.WorldSpec{{3636 			Slug: "overworld",3737 			Pins: []bundletest.Pin{3838 				{Title: "Gate", Description: "The way in."}, {Title: "Well"},@@ -49,7 +49,7 @@ func diffFixture(t *testing.T) (*build, *build, map[string]map[int64]string, map
4949 		}},5050 	})5151 52-	games, _, err := (&library{dir: dir}).games()52+	games, _, err := (&library{dir: dir}).volumes()5353 	if err != nil {5454 		t.Fatal(err)5555 	}@@ -120,7 +120,7 @@ func TestDiffPage(t *testing.T) {
120120 	server, _ := testServer(t)121121 	ts := newTestSite(t, server)122122 123-	status, body := get(t, ts, "/game/hollowmere/diff?a=hollowmere-jan.atlas&b=hollowmere-feb.atlas")123+	status, body := get(t, ts, "/volume/hollowmere/diff?a=hollowmere-jan.atlas&b=hollowmere-feb.atlas")124124 	if status != 200 {125125 		t.Fatalf("diff page answered %d", status)126126 	}@@ -129,7 +129,7 @@ func TestDiffPage(t *testing.T) {
129129 			t.Errorf("diff page misses %q", want)130130 		}131131 	}132-	if status, _ := get(t, ts, "/game/hollowmere/diff?a=hollowmere-jan.atlas&b=nowhere.atlas"); status != 400 {132+	if status, _ := get(t, ts, "/volume/hollowmere/diff?a=hollowmere-jan.atlas&b=nowhere.atlas"); status != 400 {133133 		t.Errorf("diff with a missing build answered %d", status)134134 	}135135 }

M cmd/cartograph/library.go +17 -17

@@ -32,17 +32,17 @@ type cachedBuild struct {
3232 // game is every build of one slug, newest first: the same order the reader's3333 // registry folds by, so the first build of every game is the one the reader3434 // serves.35-type game struct {35+type volume struct {3636 	Slug   string3737 	Title  string3838 	Builds []*build3939 }4040 4141 // Serving is the build the reader would pick.42-func (g *game) Serving() *build { return g.Builds[0] }42+func (g *volume) Serving() *build { return g.Builds[0] }4343 4444 // Build finds one build by file name, which is how diff URLs name them.45-func (g *game) Build(file string) *build {45+func (g *volume) Build(file string) *build {4646 	for _, b := range g.Builds {4747 		if b.File == file {4848 			return b@@ -54,47 +54,47 @@ func (g *game) Build(file string) *build {
5454 // games measures every bundle in the directory and groups the builds by5555 // game. A bundle that fails to measure is reported in skipped rather than5656 // failing the scan: one bad download should not take the dashboard down.57-func (l *library) games() (games []*game, skipped []string, err error) {57+func (l *library) volumes() (volumes []*volume, skipped []string, err error) {5858 	paths, err := filepath.Glob(filepath.Join(l.dir, "*.atlas"))5959 	if err != nil {6060 		return nil, nil, err6161 	}6262 	sort.Strings(paths)6363 64-	byGame := make(map[string]*game)64+	byVolume := make(map[string]*volume)6565 	for _, path := range paths {6666 		measured, err := l.measure(path)6767 		if err != nil {6868 			skipped = append(skipped, filepath.Base(path)+": "+err.Error())6969 			continue7070 		}71-		held, ok := byGame[measured.GameSlug]71+		held, ok := byVolume[measured.VolumeSlug]7272 		if !ok {73-			held = &game{Slug: measured.GameSlug}74-			byGame[measured.GameSlug] = held75-			games = append(games, held)73+			held = &volume{Slug: measured.VolumeSlug}74+			byVolume[measured.VolumeSlug] = held75+			volumes = append(volumes, held)7676 		}7777 		held.Builds = append(held.Builds, measured)7878 	}7979 80-	for _, held := range byGame {80+	for _, held := range byVolume {8181 		// The registry's own order, spelled once in internal/measure.8282 		sort.Slice(held.Builds, func(a, b int) bool {8383 			return measure.Newer(held.Builds[a], held.Builds[b])8484 		})85-		held.Title = held.Serving().GameTitle85+		held.Title = held.Serving().VolumeTitle8686 	}87-	sort.Slice(games, func(a, b int) bool { return games[a].Title < games[b].Title })88-	return games, skipped, nil87+	sort.Slice(volumes, func(a, b int) bool { return volumes[a].Title < volumes[b].Title })88+	return volumes, skipped, nil8989 }9090 91-// gameBySlug scans and returns one game, or nil if the slug has no builds.92-func (l *library) gameBySlug(slug string) (*game, error) {93-	games, _, err := l.games()91+// volumeBySlug scans and returns one game, or nil if the slug has no builds.92+func (l *library) volumeBySlug(slug string) (*volume, error) {93+	volumes, _, err := l.volumes()9494 	if err != nil {9595 		return nil, err9696 	}97-	for _, held := range games {97+	for _, held := range volumes {9898 		if held.Slug == slug {9999 			return held, nil100100 		}

M cmd/cartograph/measure_test.go +8 -8

@@ -31,7 +31,7 @@ func TestMeasureBundle(t *testing.T) {
3131 		Slug:      "hollowmere",3232 		Title:     "Hollowmere",3333 		CreatedAt: "2026-03-01T00:00:00Z",34-		Maps: []bundletest.MapSpec{{34+		Worlds: []bundletest.WorldSpec{{3535 			Slug: "overworld",3636 			Pins: []bundletest.Pin{3737 				{Title: "Gate", Description: "The way in."},@@ -46,8 +46,8 @@ func TestMeasureBundle(t *testing.T) {
4646 	if err != nil {4747 		t.Fatal(err)4848 	}49-	if measured.GameSlug != "hollowmere" || measured.GameTitle != "Hollowmere" {50-		t.Fatalf("identity read as %s (%s)", measured.GameTitle, measured.GameSlug)49+	if measured.VolumeSlug != "hollowmere" || measured.VolumeTitle != "Hollowmere" {50+		t.Fatalf("identity read as %s (%s)", measured.VolumeTitle, measured.VolumeSlug)5151 	}5252 5353 	// Annotation: three pins, two with words. The medians sort "The way in."@@ -72,9 +72,9 @@ func TestMeasureBundle(t *testing.T) {
7272 	}7373 7474 	// Structure and icons: one group of one iconed marker category, one layer.75-	if measured.Categories != 1 || measured.Groups != 1 || measured.Variants != 1 {75+	if measured.Categories != 1 || measured.Groups != 1 || measured.Lenses != 1 {7676 		t.Errorf("structure: %d categories, %d groups, %d layers; want 1 each",77-			measured.Categories, measured.Groups, measured.Variants)77+			measured.Categories, measured.Groups, measured.Lenses)7878 	}7979 	if measured.IconsCarried != 1 || measured.IconsWanted != 1 {8080 		t.Errorf("icons: %d of %d; want 1 of 1", measured.IconsCarried, measured.IconsWanted)@@ -132,7 +132,7 @@ func TestLibraryOrdersBuilds(t *testing.T) {
132132 	})133133 134134 	lib := &library{dir: dir}135-	games, skipped, err := lib.games()135+	games, skipped, err := lib.volumes()136136 	if err != nil {137137 		t.Fatal(err)138138 	}@@ -170,7 +170,7 @@ func TestLibrarySkipsBadBundles(t *testing.T) {
170170 	if err := os.WriteFile(filepath.Join(dir, "broken.atlas"), []byte("not a zip"), 0o644); err != nil {171171 		t.Fatal(err)172172 	}173-	games, skipped, err := (&library{dir: dir}).games()173+	games, skipped, err := (&library{dir: dir}).volumes()174174 	if err != nil {175175 		t.Fatal(err)176176 	}@@ -182,7 +182,7 @@ func TestLibrarySkipsBadBundles(t *testing.T) {
182182 func TestLoadPins(t *testing.T) {183183 	path := bundletest.Build(t, t.TempDir(), bundletest.Spec{184184 		Slug: "hollowmere",185-		Maps: []bundletest.MapSpec{{185+		Worlds: []bundletest.WorldSpec{{186186 			Slug: "overworld",187187 			Pins: []bundletest.Pin{{Title: "Gate"}, {Title: "Well"}},188188 		}},

M cmd/cartograph/server.go +14 -14

@@ -23,7 +23,7 @@ type server struct {
2424 func newServer(lib *library, shop *workshop) *server {2525 	pages := make(map[string]*template.Template)26-	for _, name := range []string{"collection", "game", "diff", "sources"} {26+	for _, name := range []string{"collection", "volume", "diff", "sources"} {2727 		pages[name] = template.Must(template.ParseFS(uiFS, "ui/layout.tmpl", "ui/"+name+".tmpl"))2828 	}2929 	return &server{library: lib, shop: shop, pages: pages}@@ -32,8 +32,8 @@ func newServer(lib *library, shop *workshop) *server {
func (s *server) routes() http.Handler {3333 	mux := http.NewServeMux()3434 	mux.HandleFunc("GET /{$}", s.handleCollection)35-	mux.HandleFunc("GET /game/{slug}", s.handleGame)36-	mux.HandleFunc("GET /game/{slug}/diff", s.handleDiff)35+	mux.HandleFunc("GET /volume/{slug}", s.handleVolume)36+	mux.HandleFunc("GET /volume/{slug}/diff", s.handleDiff)3737 	mux.HandleFunc("GET /sources", s.handleSources)3838 	mux.HandleFunc("POST /ops/run", s.handleOps)3939 	mux.HandleFunc("GET /static/style.css", staticFile("ui/style.css", "text/css; charset=utf-8"))@@ -58,20 +58,20 @@ func (s *server) render(w http.ResponseWriter, page string, data any) {
}5959 6060 func (s *server) handleCollection(w http.ResponseWriter, r *http.Request) {61-	games, skipped, err := s.library.games()61+	volumes, skipped, err := s.library.volumes()6262 	if err != nil {6363 		http.Error(w, err.Error(), http.StatusInternalServerError)6464 		return6565 	}6666 	s.render(w, "collection", struct {6767 		Dir     string68-		Games   []*game68+		Volumes []*volume6969 		Skipped []string70-	}{Dir: s.library.dir, Games: games, Skipped: skipped})70+	}{Dir: s.library.dir, Volumes: volumes, Skipped: skipped})7171 }7272 73-func (s *server) handleGame(w http.ResponseWriter, r *http.Request) {74-	held, err := s.library.gameBySlug(r.PathValue("slug"))73+func (s *server) handleVolume(w http.ResponseWriter, r *http.Request) {74+	held, err := s.library.volumeBySlug(r.PathValue("slug"))7575 	if err != nil {7676 		http.Error(w, err.Error(), http.StatusInternalServerError)7777 		return@@ -80,13 +80,13 @@ func (s *server) handleGame(w http.ResponseWriter, r *http.Request) {
	http.NotFound(w, r)8181 		return8282 	}83-	s.render(w, "game", struct{ Game *game }{Game: held})83+	s.render(w, "volume", struct{ Volume *volume }{Volume: held})8484 }8585 8686 // handleDiff compares two builds of one game, named by file. The packed pins8787 // are read here, on demand, because only a comparison ever needs them whole.8888 func (s *server) handleDiff(w http.ResponseWriter, r *http.Request) {89-	held, err := s.library.gameBySlug(r.PathValue("slug"))89+	held, err := s.library.volumeBySlug(r.PathValue("slug"))9090 	if err != nil {9191 		http.Error(w, err.Error(), http.StatusInternalServerError)9292 		return@@ -97,7 +97,7 @@ func (s *server) handleDiff(w http.ResponseWriter, r *http.Request) {
}9898 	from, to := held.Build(r.FormValue("a")), held.Build(r.FormValue("b"))9999 	if from == nil || to == nil {100-		http.Error(w, "pick two builds of this game", http.StatusBadRequest)100+		http.Error(w, "pick two builds of this volume", http.StatusBadRequest)101101 		return102102 	}103103 	pinsA, err := loadPins(from.Path, from.MapSlugs)@@ -105,9 +105,9 @@ func (s *server) handleDiff(w http.ResponseWriter, r *http.Request) {
105105 		var pinsB map[string]map[int64]string106106 		if pinsB, err = loadPins(to.Path, to.MapSlugs); err == nil {107107 			s.render(w, "diff", struct {108-				Game *game109-				Diff *buildDiff110-			}{Game: held, Diff: diffBuilds(from, to, pinsA, pinsB)})108+				Volume *volume109+				Diff   *buildDiff110+			}{Volume: held, Diff: diffBuilds(from, to, pinsA, pinsB)})111111 			return112112 		}113113 	}

M cmd/cartograph/server_test.go +5 -5

@@ -18,7 +18,7 @@ func testServer(t *testing.T) (*server, string) {
})1919 	install(t, dir, "hollowmere-feb.atlas", bundletest.Spec{2020 		Slug: "hollowmere", Title: "Hollowmere", CreatedAt: "2026-02-01T00:00:00Z",21-		Maps: []bundletest.MapSpec{{21+		Worlds: []bundletest.WorldSpec{{2222 			Slug:   "overworld",2323 			Pins:   []bundletest.Pin{{Title: "Gate"}, {Title: "Well"}},2424 			Merged: fixtureMerged(),@@ -62,16 +62,16 @@ func TestPages(t *testing.T) {
	}6363 	}6464 65-	status, body = get(t, ts, "/game/hollowmere")65+	status, body = get(t, ts, "/volume/hollowmere")6666 	if status != http.StatusOK {67-		t.Fatalf("game page answered %d", status)67+		t.Fatalf("volume page answered %d", status)6868 	}6969 	for _, want := range []string{7070 		"hollowmere-feb.atlas", "hollowmere-jan.atlas", "serving",7171 		"annotation", "cartography", "structure", "Old Well", "name 200px away",7272 	} {7373 		if !strings.Contains(body, want) {74-			t.Errorf("game page misses %q", want)74+			t.Errorf("volume page misses %q", want)7575 		}7676 	}7777 	// The serving mark belongs to the newer build alone.@@ -79,7 +79,7 @@ func TestPages(t *testing.T) {
	t.Error("builds are not newest first")8080 	}8181 82-	if status, _ := get(t, ts, "/game/nowhere"); status != http.StatusNotFound {82+	if status, _ := get(t, ts, "/volume/nowhere"); status != http.StatusNotFound {8383 		t.Errorf("unknown game answered %d", status)8484 	}8585 	if status, _ := get(t, ts, "/static/style.css"); status != http.StatusOK {

M cmd/cartograph/sources.go +16 -0

@@ -180,6 +180,22 @@ var sources = []Source{
180180 			ComponentRaster, ComponentLocations, ComponentMetadata,181181 		},182182 	},183+	crawlSource{184+		name: "ArcGIS Open Data",185+		slug: "arcgis-hub",186+		description: "A city's ArcGIS Hub open-data site, read in the format's own words: the " +187+			"city is the volume, each crawl day registers a dated world, and the picker reads " +188+			"as the city's version history. Zoning, annexations and wetlands ride the zones, " +189+			"named places ride the pins, and the one lens is a basemap rendered offline from " +190+			"the city's own streets and trails. A curated importer: each city names verified " +191+			"datasets and a verified window, and only Bend, Oregon is curated so far. " +192+			"Standard-library icons; no source artwork.",193+		flag: "-arcgis",194+		hint: "city, e.g. bend-or (the one curated city)",195+		components: ComponentSet{196+			ComponentRaster, ComponentLocations, ComponentMetadata,197+		},198+	},183199 }184200 185201 // sourceBySlug finds one registered source.

M cmd/cartograph/sources_test.go +8 -6

@@ -6,21 +6,21 @@ import (
)77 88 func TestRegistry(t *testing.T) {9-	if len(sources) != 4 {10-		t.Fatalf("registry holds %d sources, want 4", len(sources))9+	if len(sources) != 5 {10+		t.Fatalf("registry holds %d sources, want 5", len(sources))1111 	}12-	for _, slug := range []string{"mapgenie", "ign-wiki", "piggyback", "nasa-trek"} {12+	for _, slug := range []string{"mapgenie", "ign-wiki", "piggyback", "nasa-trek", "arcgis-hub"} {1313 		src, ok := sourceBySlug(slug)1414 		if !ok {1515 			t.Fatalf("registry misses %s", slug)1616 		}1717 		// Every source publishes a complete map save for icons, which Trek18-		// alone leaves to the viewer's fallback glyphs; the game sources19-		// differ in quality per component, never in kind.18+		// and the civic importer leave to the standard library's glyphs; the19+		// game sources differ in quality per component, never in kind.2020 		wanted := []Component{2121 			ComponentRaster, ComponentIcons, ComponentLocations, ComponentMetadata,2222 		}23-		if slug == "nasa-trek" {23+		if slug == "nasa-trek" || slug == "arcgis-hub" {2424 			wanted = []Component{ComponentRaster, ComponentLocations, ComponentMetadata}2525 			if src.Components().Has(ComponentIcons) {2626 				t.Errorf("%s claims icons it does not fetch", slug)@@ -50,6 +50,7 @@ func TestFetchArgs(t *testing.T) {
	{"ign-wiki", "cyberpunk-2077/night-city", []string{"-ign", "cyberpunk-2077/night-city"}},5151 		{"piggyback", "cyberpunk-2077/night-city", []string{"-piggyback", "cyberpunk-2077/night-city"}},5252 		{"nasa-trek", "mars", []string{"-trek", "mars"}},53+		{"arcgis-hub", "bend-or", []string{"-arcgis", "bend-or"}},5354 	}5455 	for _, at := range good {5556 		src, _ := sourceBySlug(at.source)@@ -77,6 +78,7 @@ func TestFetchArgs(t *testing.T) {
	{"piggyback", "night-city/"},7879 		{"piggyback", "Night-City/x"}, // slugs are lowercase7980 		{"nasa-trek", "mars/global"},  // a body is one slug81+		{"arcgis-hub", "bend/or"},     // a city is one slug8082 	}8183 	for _, at := range bad {8284 		src, _ := sourceBySlug(at.source)

M cmd/cartograph/ui/collection.tmpl +5 -5

@@ -5,24 +5,24 @@
55   <p class="dim">{{.Dir}}</p>66 </section>77 {{range .Skipped}}<p class="warn">{{.}}</p>{{end}}8-{{if .Games}}8+{{if .Volumes}}99 <p class="dim note">Figures are the serving build's — the one the reader picks.</p>1010 <table>1111   <thead><tr>12-    <th>game</th><th class="num">builds</th><th class="num">pins</th>12+    <th>volume</th><th class="num">builds</th><th class="num">pins</th>1313     <th class="num">described</th><th class="num">raster</th><th class="num">depth</th>1414     <th class="num">layers</th><th class="num">icons</th><th>merged sources</th>1515   </tr></thead>1616   <tbody>17-  {{range .Games}}{{$serving := .Serving}}17+  {{range .Volumes}}{{$serving := .Serving}}1818     <tr>19-      <td><a href="/game/{{.Slug}}">{{.Title}}</a> <span class="dim">{{.Slug}}</span></td>19+      <td><a href="/volume/{{.Slug}}">{{.Title}}</a> <span class="dim">{{.Slug}}</span></td>2020       <td class="num">{{len .Builds}}</td>2121       <td class="num">{{$serving.Pins}}</td>2222       <td class="num">{{$serving.DescribedPct}}</td>2323       <td class="num">{{$serving.RasterMB}} MB</td>2424       <td class="num">z{{$serving.Depth}}</td>25-      <td class="num">{{$serving.Variants}}</td>25+      <td class="num">{{$serving.Lenses}}</td>2626       <td class="num">{{$serving.IconPct}}</td>2727       <td>{{range $serving.SourcesSeen}}<span class="badge">{{.}}</span>{{else}}<span class="dim">—</span>{{end}}</td>2828     </tr>

M cmd/cartograph/ui/diff.tmpl +3 -3

@@ -1,8 +1,8 @@
1-{{define "title"}}Cartograph · {{.Game.Title}} · diff{{end}}1+{{define "title"}}Cartograph · {{.Volume.Title}} · diff{{end}}22 {{define "content"}}33 <section class="page-head">4-  <h1>{{.Game.Title}} <span class="dim">what moved</span></h1>5-  <p class="dim"><a href="/game/{{.Game.Slug}}">{{.Game.Slug}}</a> · {{.Diff.A.File}} → {{.Diff.B.File}}</p>4+  <h1>{{.Volume.Title}} <span class="dim">what moved</span></h1>5+  <p class="dim"><a href="/volume/{{.Volume.Slug}}">{{.Volume.Slug}}</a> · {{.Diff.A.File}} → {{.Diff.B.File}}</p>66 </section>77 88 <section class="card">

M cmd/cartograph/ui/sources.tmpl +1 -1

@@ -2,7 +2,7 @@
22 {{define "content"}}33 <section class="page-head">44   <h1>Sources</h1>5-  <p class="dim">Each source contributes components to a game's bundle; composition merges them by title and slug, with provenance. Re-fetching unchanged data is a no-op.</p>5+  <p class="dim">Each source contributes components to a volume's bundle; composition merges them by title and slug, with provenance. Re-fetching unchanged data is a no-op.</p>66 </section>77 88 <div class="columns">

R cmd/cartograph/ui/game.tmpl → cmd/cartograph/ui/volume.tmpl +9 -9

@@ -1,30 +1,30 @@
1-{{define "title"}}Cartograph · {{.Game.Title}}{{end}}1+{{define "title"}}Cartograph · {{.Volume.Title}}{{end}}22 {{define "content"}}33 <section class="page-head">4-  <h1>{{.Game.Title}} <span class="dim">{{.Game.Slug}}</span></h1>5-  <p class="dim">{{len .Game.Builds}} builds, newest first — the first is the one the reader serves.</p>4+  <h1>{{.Volume.Title}} <span class="dim">{{.Volume.Slug}}</span></h1>5+  <p class="dim">{{len .Volume.Builds}} builds, newest first — the first is the one the reader serves.</p>66 </section>7-{{if gt (len .Game.Builds) 1}}8-<form class="compare" action="/game/{{.Game.Slug}}/diff" method="get">7+{{if gt (len .Volume.Builds) 1}}8+<form class="compare" action="/volume/{{.Volume.Slug}}/diff" method="get">99   <label>compare</label>1010   <select name="a">11-    {{range $at, $b := .Game.Builds}}<option value="{{$b.File}}"{{if eq $at 1}} selected{{end}}>{{$b.File}}</option>{{end}}11+    {{range $at, $b := .Volume.Builds}}<option value="{{$b.File}}"{{if eq $at 1}} selected{{end}}>{{$b.File}}</option>{{end}}1212   </select>1313   <label>against</label>1414   <select name="b">15-    {{range $at, $b := .Game.Builds}}<option value="{{$b.File}}"{{if eq $at 0}} selected{{end}}>{{$b.File}}</option>{{end}}15+    {{range $at, $b := .Volume.Builds}}<option value="{{$b.File}}"{{if eq $at 0}} selected{{end}}>{{$b.File}}</option>{{end}}1616   </select>1717   <button>What moved</button>1818 </form>1919 {{end}}20-{{range $at, $b := .Game.Builds}}20+{{range $at, $b := .Volume.Builds}}2121 <section class="build{{if eq $at 0}} serving{{end}}">2222   <h2>{{$b.File}}{{if eq $at 0}} <span class="tag">serving</span>{{end}}</h2>2323   <p class="dim">captured {{$b.CreatedAt}} · revision {{$b.Revision}} · stamp {{$b.ShortStamp}}</p>2424   <dl class="axes">2525     <div><dt>annotation</dt><dd><b>{{$b.Pins}}</b> pins · {{$b.Described}} described ({{$b.DescribedPct}}) · median {{$b.MedianLength}} chars</dd></div>2626     <div><dt>cartography</dt><dd><b>{{$b.TileCount}}</b> tiles · {{$b.RasterMB}} MB unique raster · depth z{{$b.Depth}} holds {{$b.DepthTiles}} tiles</dd></div>27-    <div><dt>structure</dt><dd><b>{{$b.Categories}}</b> categories in {{$b.Groups}} groups · {{$b.TextSets}} text label sets · {{$b.Zones}} zones ({{$b.Vertices}} vertices) · {{$b.Variants}} layers</dd></div>27+    <div><dt>structure</dt><dd><b>{{$b.Categories}}</b> categories in {{$b.Groups}} groups · {{$b.TextSets}} text label sets · {{$b.Zones}} zones ({{$b.Vertices}} vertices) · {{$b.Lenses}} lenses</dd></div>2828     <div><dt>icons</dt><dd><b>{{$b.IconsCarried}}</b> of {{$b.IconsWanted}} marker categories carry one ({{$b.IconPct}})</dd></div>2929   </dl>3030   {{if $b.Merges}}

M frontend/css/map-pickers.css +2 -2

@@ -68,11 +68,11 @@
6868   opacity: 1;6969 }7070 71-#variant-field[hidden] {71+#lens-field[hidden] {7272   display: none;7373 }7474 75-/* Adding a game is beside the trail, not part of it: the button keeps to the75+/* Adding a volume is beside the trail, not part of it: the button keeps to the7676    far end of the row and speaks in the crumbs' own quiet register -- ghost7777    until hovered, framed only then. */7878 .map-pickers .add-bundles {

M frontend/src/boot.js +7 -7

@@ -2,7 +2,7 @@ import { elements, populateSelect } from "./dom.js";
import { state } from "./state.js";33 import { bindUIEvents } from "./events.js";44 import { readRoute, readSession } from "./session.js";5-import { selectGame } from "./navigation.js";5+import { selectVolume } from "./navigation.js";66 import { refreshCatalog, syncEmptyState } from "./library.js";77 import { exposeDiagnostics } from "./diagnostics.js";88 @@ -12,7 +12,7 @@ export async function start() {
   const response = await fetch("/data/catalog.json");1313     if (!response.ok) throw new Error(`catalog request returned ${response.status}`);1414     state.catalog = await response.json();15-    populateSelect(elements.game, state.catalog.games, "title");15+    populateSelect(elements.volume, state.catalog.volumes, "title");1616     syncEmptyState();1717     // The library can change while the application is open -- a bundle1818     // dropped in, replaced, or removed -- and the backend says so here.@@ -21,17 +21,17 @@ export async function start() {
   window.runtime?.EventsOn?.("atlas:catalog-changed", () => {2222       void refreshCatalog();2323     });24-    if (state.catalog.games.length) {24+    if (state.catalog.volumes.length) {2525       const route = readRoute();2626       const session = readSession();2727       // An address naming somewhere else was typed on purpose, so it wins and2828       // arrives clean; anything else resumes where the reader left off.2929       const resuming = session &&30-        (!route.game || (route.game === session.game && route.map === session.map));30+        (!route.volume || (route.volume === session.volume && route.world === session.world));3131       state.restore = resuming ? session : null;32-      await selectGame(33-        route.game || session?.game || state.catalog.games[0].slug,34-        route.map || session?.map,32+      await selectVolume(33+        route.volume || session?.volume || state.catalog.volumes[0].slug,34+        route.world || session?.world,3535       );3636       state.restore = null;3737     } else {

M frontend/src/catalog.js +8 -8

@@ -6,14 +6,14 @@ import { legendSections } from "./legend.js";
// map is opened, so the catalog can grow without the wait growing with it.77 export async function loadMap(entry) {88   const [detailResponse, packedResponse] = await Promise.all([9-    fetch(`${state.game.base}/maps/${entry.slug}.json`),10-    fetch(`${state.game.base}/maps/${entry.slug}.bin`),9+    fetch(`${state.volume.base}/worlds/${entry.slug}.json`),10+    fetch(`${state.volume.base}/worlds/${entry.slug}.bin`),1111   ]);1212   // A refusal here is almost always a stamp that has gone stale: the bundle1313   // was replaced between the catalog fetch and this one. The caller refetches1414   // the catalog and arrives at the new build's URLs.1515   if (!detailResponse.ok || !packedResponse.ok) {16-    throw new Error(`map ${entry.slug} is not served under this catalog any more`);16+    throw new Error(`world ${entry.slug} is not served under this catalog any more`);1717   }1818   const [detail, packed] = await Promise.all([1919     detailResponse.json(),@@ -24,7 +24,7 @@ export async function loadMap(entry) {
 return {2525     ...entry,2626     grid: detail.grid,27-    variants: detail.variants,27+    lenses: detail.lenses,2828     groups: detail.groups,2929     zones: detail.zones || [],3030     attrs: detail.attrs || {},@@ -69,15 +69,15 @@ export function unpackLocations(buffer, categories) {
7070 // Descriptions and cross-references are half the catalog by weight and are read7171 // one pin at a time, so a map's are fetched the first time one of its pins is72-// opened, and not at all if none ever is. The cache is keyed by the game's72+// opened, and not at all if none ever is. The cache is keyed by the volume's7373 // stamped base as well as the map, so an updated bundle is never answered7474 // with the words of the build it replaced.75-export async function mapText() {76-  const key = `${state.game.base}/${state.map.slug}`;75+export async function worldText() {76+  const key = `${state.volume.base}/${state.world.slug}`;7777   if (!state.textByMap.has(key)) {7878     state.textByMap.set(7979       key,80-      fetch(`${state.game.base}/maps/${state.map.slug}.text`).then((r) => r.json()).catch(() => ({})),80+      fetch(`${state.volume.base}/worlds/${state.world.slug}.text`).then((r) => r.json()).catch(() => ({})),8181     );8282   }8383   return state.textByMap.get(key);

M frontend/src/cellsystems/geohash.js +2 -2

@@ -34,7 +34,7 @@ function bbox(hash) {
3434 3535 // cellAt is the reverse of bbox: the same halvings, choosing at each one3636 // the side the point is on. Computed when asked rather than stored,37-// because the grid divides the ground a variant covers and a split map37+// because the grid divides the ground a lens covers and a split world3838 // gives each layer its own -- a hash stored beside a location could only3939 // be right for one.4040 function cellAt(coordinate, depth) {@@ -115,7 +115,7 @@ export const geohashSystem = {
115115   contains(id, coordinate) {116116     // Callers sweep thousands of pins against one cell at a time, so the117117     // last cell's box is remembered rather than re-halved per pin. The118-    // memo keys on the surface too: a variant switch moves every box.118+    // memo keys on the surface too: a lens switch moves every box.119119     const extent = containsBox(id);120120     const [x, y] = coordinate;121121     return x >= extent[0] && x <= extent[2] && y >= extent[1] && y <= extent[3];

M frontend/src/cellsystems/index.js +4 -4

@@ -40,13 +40,13 @@ import { state } from "../state.js";
4040 import { geohashSystem } from "./geohash.js";4141 import { s2System } from "./s2.js";4242 43-// surfaceExtent is the ground a cell system divides: the variant's surface43+// surfaceExtent is the ground a cell system divides: the lens's surface4444 // where one is declared, its raster window otherwise, the whole world4545 // square when nothing narrower is known. The same numbers activeExtent4646 // produces, computed here without OpenLayers so the systems stay pure and4747 // node-testable.4848 export function surfaceExtent() {49-  const surface = state.variant?.surface;49+  const surface = state.lens?.surface;5050   if (surface) {5151     return [5252       surface.x,@@ -55,8 +55,8 @@ export function surfaceExtent() {
5555       -surface.y,5656     ];5757   }58-  const size = state.game?.tileGrid.size ?? 0;59-  const bounds = state.variant?.bounds || { x: 0, y: 0, width: size, height: size };58+  const size = state.volume?.tileGrid.size ?? 0;59+  const bounds = state.lens?.bounds || { x: 0, y: 0, width: size, height: size };6060   return [bounds.x, -(bounds.y + bounds.height), bounds.x + bounds.width, -bounds.y];6161 }6262 

M frontend/src/cellsystems/s2.js +4 -4

@@ -11,7 +11,7 @@
import { s2 } from "s2js";1212 1313 import { palette } from "../constants.js";14-import { geoMapping, mapSurface } from "../semconv.js";14+import { geoMapping, worldSurface } from "../semconv.js";1515 import { state } from "../state.js";1616 1717 import { surfaceExtent } from "./index.js";@@ -32,8 +32,8 @@ const s2Level = (id) => s2.cellid.level(s2.cellid.fromToken(id));
let bridge = { map: null, mapping: null };3333 3434 function mapping() {35-  if (bridge.map !== state.map) {36-    bridge = { map: state.map, mapping: geoMapping(state.map) };35+  if (bridge.map !== state.world) {36+    bridge = { map: state.world, mapping: geoMapping(state.world) };3737   }3838   return bridge.mapping;3939 }@@ -73,7 +73,7 @@ export const s2System = {
 // Only a map that declares what its picture is of -- a sphere, through7474   // any invertible flattening -- can be divided geodesically.7575   appliesTo(map) {76-    return mapSurface(map) === "sphere" && geoMapping(map) !== null;76+    return worldSurface(map) === "sphere" && geoMapping(map) !== null;7777   },7878 7979   maxLevel() {

M frontend/src/constants.js +2 -2

@@ -1,6 +1,6 @@
11 // Zones, grid cells, and categories without an archive color draw from this22 // wheel. Mid-tone hues anchored on the identity's cerulean and earths: bright3-// enough to read over game tiles under the white outset, muted enough not to3+// enough to read over world tiles under the white outset, muted enough not to44 // shout over the neutral chrome.55 export const palette = [66   "#4fb3d5", "#c9924b", "#82b56a", "#c96a6a", "#9581cc",@@ -21,7 +21,7 @@ export const overzoomLevels = 2;
2121 // is filtered out and which groups are folded.2222 export const sessionKey = "atlas.session";2323 24-// The overview is drawn once per variant from the shallowest pyramid level big24+// The overview is drawn once per lens from the shallowest pyramid level big2525 // enough to read, then only the viewport rectangle moves.2626 export const overviewTargetSize = 168;2727 

M frontend/src/detail.js +8 -8

@@ -1,4 +1,4 @@
1-import { mapText } from "./catalog.js";1+import { worldText } from "./catalog.js";22 import { applicableSystems } from "./cellsystems/index.js";33 import { geohashCellAt } from "./cellsystems/geohash.js";44 import { elements } from "./dom.js";@@ -51,9 +51,9 @@ export function showPin(pin, focus = false) {
5151   for (const stray of elements.detail.querySelectorAll("[data-cell-system-row]")) {5252     stray.remove();5353   }54-  for (const system of applicableSystems(state.map)) {54+  for (const system of applicableSystems(state.world)) {5555     if (system.slug === "geohash") continue;56-    const row = system.locate(pin.coordinate, state.map);56+    const row = system.locate(pin.coordinate, state.world);5757     if (!row) continue;5858     const field = document.createElement("div");5959     field.dataset.cellSystemRow = system.slug;@@ -79,7 +79,7 @@ export function showPin(pin, focus = false) {
7979     const view = state.engine.getView();8080     view.animate({8181       center: pin.coordinate,82-      zoom: Math.min(viewMaxZoom(state.variant), Math.max(view.getZoom() || 0, 4)),82+      zoom: Math.min(viewMaxZoom(state.lens), Math.max(view.getZoom() || 0, 4)),8383       duration: 220,8484     });8585   }@@ -91,10 +91,10 @@ export function showPin(pin, focus = false) {
9191 // every other pin is the origin's alone. The index is built once per map and9292 // thrown away with it.9393 function pinSource(pin) {94-  const merged = state.map?.merged;94+  const merged = state.world?.merged;9595   if (!merged?.length) return "";9696   const origin = merged.find((account) => account.origin)?.source || "";97-  if (state.pinSourceIndex?.map !== state.map) {97+  if (state.pinSourceIndex?.world !== state.world) {9898     const byID = new Map();9999     for (const account of merged) {100100       for (const adopted of account.adopted || []) {@@ -105,7 +105,7 @@ function pinSource(pin) {
105105         byID.set(pair.w, origin ? `${origin} · ${confirmed}` : confirmed);106106       }107107     }108-    state.pinSourceIndex = { map: state.map, byID };108+    state.pinSourceIndex = { world: state.world, byID };109109   }110110   for (const account of merged) {111111     if (!account.origin && pin.group.title === account.source) return account.source;@@ -118,7 +118,7 @@ function pinSource(pin) {
118118 // is already known and fills in when they arrive; a pin closed or changed in119119 // the meantime is left alone.120120 export async function fillPinText(pin) {121-  const text = await mapText();121+  const text = await worldText();122122   if (state.selectedPin !== pin) return;123123   const entry = text[String(pin.location.id)] || {};124124   pin.location.description = entry.d || "";

M frontend/src/diagnostics.js +6 -6

@@ -6,15 +6,15 @@ import { currentGridExtent, gridMaxLevel, pinInGridCell } from "./grid.js";
66 77 export function exposeDiagnostics() {88   const snapshot = () => ({9-    game: state.game?.title,10-    map: state.map?.title,11-    variant: state.variant?.name,9+    volume: state.volume?.title,10+    world: state.world?.title,11+    lens: state.lens?.name,1212     zoom: state.engine?.getView().getZoom(),1313     center: state.engine?.getView().getCenter(),1414     resolution: state.engine?.getView().getResolution(),15-    nativeMaxZoom: state.variant?.maxZoom,16-    maxZoom: state.variant ? viewMaxZoom(state.variant) : null,17-    interpolate: state.variant?.interpolate,15+    nativeMaxZoom: state.lens?.maxZoom,16+    maxZoom: state.lens ? viewMaxZoom(state.lens) : null,17+    interpolate: state.lens?.interpolate,1818     tileStats: { ...state.tileStats },1919     pins: state.pins.length,2020     eligibleLocations: state.eligibleLocations,

M frontend/src/dom.js +4 -4

@@ -1,9 +1,9 @@
11 export const $ = (selector) => document.querySelector(selector);22 export const elements = {3-  game: $("#game-select"),4-  map: $("#map-select"),5-  variant: $("#variant-select"),6-  variantField: $("#variant-field"),3+  volume: $("#volume-select"),4+  world: $("#world-select"),5+  lens: $("#lens-select"),6+  lensField: $("#lens-field"),77   legend: $("#legend"),88   search: $("#pin-search"),99   searchResults: $("#dock-results"),

M frontend/src/engine.js +3 -3

@@ -40,7 +40,7 @@ export function eagerVector(options) {
4040 }4141 4242 export function initializeMap() {43-  const size = state.game.tileGrid.size;43+  const size = state.volume.tileGrid.size;4444   const worldExtent = [0, -size, size, 0];4545   state.projection = new Projection({4646     code: "ATLAS:PIXELS",@@ -259,7 +259,7 @@ export function isAnnotationLayer(layer) {
259259 // is on screen, instead of hugging the square's top corner across the dead260260 // half nothing is drawn in.261261 export function createView(maxZoom, extent = null) {262-  const size = state.game.tileGrid.size;262+  const size = state.volume.tileGrid.size;263263   const held = extent || [0, -size, size, 0];264264   return new View({265265     projection: state.projection,@@ -276,6 +276,6 @@ export function createView(maxZoom, extent = null) {
276276 }277277 278278 export function resolutions(maxZoom) {279-  const base = state.game.tileGrid.size / state.game.tileGrid.tileSize;279+  const base = state.volume.tileGrid.size / state.volume.tileGrid.tileSize;280280   return Array.from({ length: maxZoom + 1 }, (_, zoom) => base / (2 ** zoom));281281 }

M frontend/src/events.js +10 -10

@@ -3,9 +3,9 @@ import { state } from "./state.js";
33 import { activeSystem } from "./cellsystems/index.js";44 import {55   changeZoom,6-  selectGame,7-  selectMap,8-  selectVariant,6+  selectVolume,7+  selectWorld,8+  selectLens,99   settleView,1010   toggleSidebar,1111 } from "./navigation.js";@@ -39,12 +39,12 @@ import {
3939 import { isEditableTarget } from "./util.js";4040 4141 export function bindUIEvents() {42-  elements.game.addEventListener("change", () => { void selectGame(elements.game.value); });43-  elements.map.addEventListener("change", () => { void selectMap(elements.map.value); });42+  elements.volume.addEventListener("change", () => { void selectVolume(elements.volume.value); });43+  elements.world.addEventListener("change", () => { void selectWorld(elements.world.value); });4444   elements.addBundles.addEventListener("click", () => { void importBundles(); });4545   elements.emptyOpen.addEventListener("click", () => { void importBundles(); });46-  elements.variant.addEventListener("change", () => {47-    selectVariant(Number(elements.variant.value));46+  elements.lens.addEventListener("change", () => {47+    selectLens(Number(elements.lens.value));4848     refreshGlobe();4949   });5050   elements.globeToggle.addEventListener("click", () => toggleGlobe());@@ -280,11 +280,11 @@ export function bindUIEvents() {
280280   window.addEventListener("blur", () => setLabelsHeld(false));281281   window.addEventListener("hashchange", () => {282282     const route = readRoute();283-    if (route.game === state.game?.slug && route.map === state.map?.slug) return;283+    if (route.volume === state.volume?.slug && route.world === state.world?.slug) return;284284     // An address typed by hand names where to go, so it overrides what the285-    // game remembers.285+    // volume remembers.286286     state.restore = null;287-    void selectGame(route.game || state.catalog.games[0].slug, route.map);287+    void selectVolume(route.volume || state.catalog.volumes[0].slug, route.world);288288   });289289   window.addEventListener("resize", () => {290290     state.engine?.updateSize();

M frontend/src/globe.js +26 -26

@@ -36,7 +36,7 @@ import {
3636   pinInGridCell,3737   selectGridCell,3838 } from "./grid.js";39-import { equirectMapping, mapSurface } from "./semconv.js";39+import { equirectMapping, worldSurface } from "./semconv.js";4040 import { state } from "./state.js";4141 import { markerIconKey, measureLabel } from "./styles.js";4242 import { categoryColor, iconOutsetColor, initials } from "./theme.js";@@ -76,7 +76,7 @@ let globe = null;
7676 let texturedFor = "";7777 // The detail layer: pyramid tiles standing just off the base skin wherever7878 // the camera is close enough to want them, keyed by level/column/row.79-const detail = { group: null, tiles: new Map(), key: "", variant: "" };79+const detail = { group: null, tiles: new Map(), key: "", lens: "" };8080 // The geohash grid drawn on the sphere: cell boundaries and their letters,8181 // rebuilt from the same plan the chart tiles its cells from. fitKey coarsens8282 // the camera so the grid rebuilds only when a zoom change could move the@@ -103,7 +103,7 @@ const materials = new Map();
103103 // invert, and always returns the reader to the chart, which is where every104104 // map opens.105105 export function syncGlobe() {106-  const offered = mapSurface(state.map) === "sphere" && equirectMapping(state.map) !== null;106+  const offered = worldSurface(state.world) === "sphere" && equirectMapping(state.world) !== null;107107   elements.globeToggle.hidden = !offered;108108   leaveGlobe();109109   if (!offered && globe) {@@ -148,7 +148,7 @@ function altitudeForZoom(zoom) {
148148 149149 function zoomForAltitude(altitude) {150150   const safe = Number.isFinite(altitude) ? Math.max(altitude, nearestAltitude / 2) : wholeDiscAltitude;151-  const ceiling = (state.variant?.maxZoom ?? wholeChartZoom) + overzoomLevels;151+  const ceiling = (state.lens?.maxZoom ?? wholeChartZoom) + overzoomLevels;152152   return clamp(wholeChartZoom + Math.log2(wholeDiscAltitude / safe), 0, ceiling);153153 }154154 @@ -171,7 +171,7 @@ function leaveGlobe() {
171171   // comparable closeness, so the flip reads as turning a page, not losing172172   // one. A map change lands here too, but its mapping no longer answers173173   // and the new map's view is left alone.174-  const mapping = equirectMapping(state.map);174+  const mapping = equirectMapping(state.world);175175   const view = state.engine?.getView();176176   if (globe && state.globeActive && mapping && view) {177177     const pov = globe.pointOfView();@@ -213,7 +213,7 @@ export function aimGlobe(lat, lng, ease) {
213213 }214214 215215 async function enterGlobe() {216-  const mapping = equirectMapping(state.map);216+  const mapping = equirectMapping(state.world);217217   if (!mapping) return;218218   state.globeActive = true;219219   elements.viewport.hidden = true;@@ -258,7 +258,7 @@ async function enterGlobe() {
258258     // reverse-halving the navigator types.259259     globe.onGlobeClick(({ lat, lng }) => {260260       if (!state.gridEnabled) return;261-      const held = equirectMapping(state.map);261+      const held = equirectMapping(state.world);262262       if (!held) return;263263       const [worldX, worldY] = held.toWorld(lat, lng);264264       const target = activeSystem().descendTarget(state.gridCell, [worldX, -worldY]);@@ -293,11 +293,11 @@ async function enterGlobe() {
293293     globe.pointOfView({ lat: 10, lng: 0, altitude: wholeDiscAltitude });294294   }295295 296-  const variant = state.variant || state.map.variants[0];297-  const key = `${state.game.stamp}:${state.map.slug}:${variant.tiles}`;296+  const lens = state.lens || state.world.lenses[0];297+  const key = `${state.volume.stamp}:${state.world.slug}:${lens.tiles}`;298298   if (texturedFor !== key) {299299     texturedFor = key;300-    const texture = await composeTexture(variant);300+    const texture = await composeTexture(lens);301301     if (texture && texturedFor === key) {302302       globe.globeImageUrl(texture);303303     }@@ -329,7 +329,7 @@ function rebuildGlobeGrid() {
329329     child.material?.map?.dispose();330330     child.material?.dispose();331331   }332-  const mapping = state.globeActive ? equirectMapping(state.map) : null;332+  const mapping = state.globeActive ? equirectMapping(state.world) : null;333333   if (!mapping || !state.gridEnabled) {334334     grid.cell = null;335335     return;@@ -730,21 +730,21 @@ function frameGridCell(mapping) {
730730 // neighborhood being looked at.731731 function updateDetailTiles() {732732   if (!globe || !detail.group) return;733-  const variant = state.globeActive ? state.variant || state.map.variants[0] : null;734-  if (!variant) {733+  const lens = state.globeActive ? state.lens || state.world.lenses[0] : null;734+  if (!lens) {735735     clearDetailTiles();736736     return;737737   }738-  if (detail.variant !== variant.tiles) {738+  if (detail.lens !== lens.tiles) {739739     clearDetailTiles();740-    detail.variant = variant.tiles;740+    detail.lens = lens.tiles;741741   }742742   const pov = globe.pointOfView();743743   const zoom = Math.min(744744     Math.round(zoomForAltitude(pov.altitude)) + 1,745-    variant.maxZoom,745+    lens.maxZoom,746746   );747-  if (zoom <= textureZoom || !variant.formats[zoom]) {747+  if (zoom <= textureZoom || !lens.formats[zoom]) {748748     clearDetailTiles();749749     detail.key = "";750750     return;@@ -770,7 +770,7 @@ function updateDetailTiles() {
770770       wanted.add(`${zoom}/${column}/${row}`);771771     }772772   }773-  const key = `${variant.tiles}:${[...wanted].sort().join(",")}`;773+  const key = `${lens.tiles}:${[...wanted].sort().join(",")}`;774774   if (key === detail.key) return;775775   detail.key = key;776776 @@ -783,7 +783,7 @@ function updateDetailTiles() {
783783   for (const name of wanted) {784784     if (detail.tiles.has(name)) continue;785785     const [z, column, row] = name.split("/").map(Number);786-    const mesh = tileMesh(variant, z, column, row);786+    const mesh = tileMesh(lens, z, column, row);787787     detail.tiles.set(name, mesh);788788     detail.group.add(mesh);789789   }@@ -792,7 +792,7 @@ function updateDetailTiles() {
792792 // tileMesh drapes one pyramid tile at its place on the sphere: a grid of793793 // points through the same latitude-longitude spelling the pins stand by,794794 // wearing the tile image once it arrives.795-function tileMesh(variant, zoom, column, row) {795+function tileMesh(lens, zoom, column, row) {796796   const span = 360 / 2 ** zoom;797797   const west = -180 + column * span;798798   const north = 90 - row * span;@@ -824,7 +824,7 @@ function tileMesh(variant, zoom, column, row) {
824824   const mesh = new Mesh(geometry, material);825825   // Invisible until its picture arrives: a black square teaches nothing.826826   mesh.visible = false;827-  const url = `${state.game.base}/tiles/${variant.tiles}/${zoom}/${column}/${row}.${variant.formats[zoom]}`;827+  const url = `${state.volume.base}/tiles/${lens.tiles}/${zoom}/${column}/${row}.${lens.formats[zoom]}`;828828   new TextureLoader().load(url, (texture) => {829829     texture.colorSpace = SRGBColorSpace;830830     material.map = texture;@@ -967,7 +967,7 @@ function material(category, selected) {
967967 }968968 969969 // refreshGlobe re-enters the globe when what it shows has moved underneath970-// it: another raster variant chosen, a category switched in the legend.970+// it: another raster lens chosen, a category switched in the legend.971971 export function refreshGlobe() {972972   if (state.globeActive) void enterGlobe();973973 }@@ -1011,9 +1011,9 @@ function spherePins(mapping) {
10111011 // rows, which is the whole planet by the declared mapping. The result rides10121012 // as a data URL, so the globe asks the app for nothing it has not already10131013 // been given.1014-async function composeTexture(variant) {1015-  const zoom = Math.min(textureZoom, variant.maxZoom);1016-  const format = variant.formats[zoom];1014+async function composeTexture(lens) {1015+  const zoom = Math.min(textureZoom, lens.maxZoom);1016+  const format = lens.formats[zoom];10171017   if (!format) return null;10181018   const columns = 2 ** zoom;10191019   const rows = columns / 2;@@ -1024,7 +1024,7 @@ async function composeTexture(variant) {
10241024   const jobs = [];10251025   for (let y = 0; y < rows; y++) {10261026     for (let x = 0; x < columns; x++) {1027-      const url = `${state.game.base}/tiles/${variant.tiles}/${zoom}/${x}/${y}.${format}`;1027+      const url = `${state.volume.base}/tiles/${lens.tiles}/${zoom}/${x}/${y}.${format}`;10281028       jobs.push(loadTile(url).then((image) => {10291029         if (image) context.drawImage(image, x * 256, y * 256, 256, 256);10301030       }));

M frontend/src/grid.js +8 -8

@@ -110,7 +110,7 @@ export function selectGridCell(raw) {
110110   state.engine.getView().fit(currentGridExtent(), {111111     size: state.engine.getSize(),112112     padding: [52, 52, 52, 52],113-    maxZoom: viewMaxZoom(state.variant),113+    maxZoom: viewMaxZoom(state.lens),114114     duration: 180,115115   });116116 }@@ -131,9 +131,9 @@ export function renderGrid() {
131131   elements.gridNavigator.hidden = !state.gridEnabled;132132   updateGridHint();133133   syncGridSystemControl();134-  if (state.gridEnabled && state.variant) {134+  if (state.gridEnabled && state.lens) {135135     const system = activeSystem();136-    elements.gridInput.maxLength = system.inputLength(state.map);136+    elements.gridInput.maxLength = system.inputLength(state.world);137137     elements.gridInput.value = state.gridCell;138138     elements.gridBack.title = state.gridCell139139       ? `Back one ${system.slug} level`@@ -152,7 +152,7 @@ export function renderGrid() {
152152 // cycling to the next on click -- and nothing at all when geohash is the153153 // only voice. The full name lives on the field label beside it.154154 function syncGridSystemControl() {155-  const systems = applicableSystems(state.map);155+  const systems = applicableSystems(state.world);156156   const active = activeSystem();157157   elements.gridSystemName.textContent = active.name;158158   elements.gridSystem.hidden = systems.length < 2;@@ -166,7 +166,7 @@ function syncGridSystemControl() {
166166 167167 // cycleGridSystem steps to the next system that can divide this map.168168 export function cycleGridSystem() {169-  const systems = applicableSystems(state.map);169+  const systems = applicableSystems(state.world);170170   if (systems.length < 2) return;171171   const at = systems.indexOf(activeSystem());172172   setGridSystem(systems[(at + 1) % systems.length].slug);@@ -182,7 +182,7 @@ export function setGridSystem(slug) {
182182   const from = activeSystem();183183   const held = state.gridCell;184184   state.gridSystem = slug;185-  state.gridCell = held ? equivalentCell(from, activeSystem(), held, state.map) : "";185+  state.gridCell = held ? equivalentCell(from, activeSystem(), held, state.world) : "";186186   renderGrid();187187   refreshPrioritySource();188188   state.layers.pins.changed();@@ -264,7 +264,7 @@ export function gridCellPlan() {
264264       cells.push(planCell(system, id, "neighbor", chain.length - 1 - depth));265265     }266266   }267-  if (state.gridCell && system.level(state.gridCell) >= system.maxLevel(state.map)) {267+  if (state.gridCell && system.level(state.gridCell) >= system.maxLevel(state.world)) {268268     cells.push(planCell(system, state.gridCell, "leaf", 0));269269     return cells;270270   }@@ -369,7 +369,7 @@ export function currentGridExtent() {
369369 }370370 371371 export function gridMaxLevel() {372-  return activeSystem().maxLevel(state.map);372+  return activeSystem().maxLevel(state.world);373373 }374374 375375 export function pinInGridCell(pin) {

M frontend/src/legend.js +10 -10

@@ -31,7 +31,7 @@ export function legendSections(groups) {
3131 3232 export function renderLegend() {3333   const fragment = document.createDocumentFragment();34-  for (const section of state.map.sections) {34+  for (const section of state.world.sections) {3535     const element = document.createElement("section");3636     element.className = "layer-section";3737     element.dataset.layerSection = section.key;@@ -160,7 +160,7 @@ export function syncSectionCollapse() {
160160 export function setAllCategories(visible) {161161   state.hiddenCategories.clear();162162   if (!visible) {163-    for (const group of state.map.groups) {163+    for (const group of state.world.groups) {164164       for (const category of group.categories) state.hiddenCategories.add(category.id);165165     }166166   }@@ -177,7 +177,7 @@ export function syncLegendCheckboxes() {
177177 }178178 179179 export function toggleSection(key) {180-  const section = state.map.sections.find((item) => item.key === key);180+  const section = state.world.sections.find((item) => item.key === key);181181   if (!section) return;182182   const hasVisible = section.categories.some((category) => !state.hiddenCategories.has(category.id));183183   for (const category of section.categories) {@@ -193,7 +193,7 @@ export function toggleSection(key) {
193193 // out of a hundred and sixty categories. Everything else is hidden rather than194194 // remembered, so Show all is the single, obvious way back.195195 export function showOnly(target) {196-  if (!state.map) return;196+  if (!state.world) return;197197   // Asking to isolate what is already isolated means the reader is done with198198   // it, so the same control lets them back out.199199   if (isOnly(target)) {@@ -201,7 +201,7 @@ export function showOnly(target) {
201201     return;202202   }203203   state.hiddenCategories.clear();204-  for (const section of state.map.sections) {204+  for (const section of state.world.sections) {205205     const wanted = target.section === section.key;206206     for (const category of section.categories) {207207       if (!wanted && target.category !== category.id) {@@ -217,7 +217,7 @@ export function showOnly(target) {
217217 218218 // True when what is on screen is already exactly what this target would isolate.219219 export function isOnly(target) {220-  for (const section of state.map.sections) {220+  for (const section of state.world.sections) {221221     for (const category of section.categories) {222222       const wanted = target.section === section.key || target.category === category.id;223223       if (wanted === state.hiddenCategories.has(category.id)) return false;@@ -230,7 +230,7 @@ export function isOnly(target) {
230230 // reached -- including by switching categories off one at a time.231231 export function updateSoloChip() {232232   const chip = elements.soloChip;233-  if (!state.map) {233+  if (!state.world) {234234     chip.hidden = true;235235     return;236236   }@@ -238,7 +238,7 @@ export function updateSoloChip() {
238238   let visibleCount = 0;239239   let soleSection = null;240240   let sectionsShowing = 0;241-  for (const section of state.map.sections) {241+  for (const section of state.world.sections) {242242     let shown = 0;243243     for (const category of section.categories) {244244       if (state.hiddenCategories.has(category.id)) continue;@@ -260,8 +260,8 @@ export function updateSoloChip() {
260260 }261261 262262 export function syncSectionSwitches() {263-  if (!state.map) return;264-  for (const section of state.map.sections) {263+  if (!state.world) return;264+  for (const section of state.world.sections) {265265     const input = elements.legend.querySelector(`input[data-section-toggle="${section.key}"]`);266266     if (input) {267267       input.checked = section.categories.some((category) => !state.hiddenCategories.has(category.id));

M frontend/src/library.js +21 -21

@@ -1,6 +1,6 @@
import { elements, populateSelect } from "./dom.js";22 import { state } from "./state.js";3-import { selectGame } from "./navigation.js";3+import { selectVolume } from "./navigation.js";44 import { readRoute, readSession } from "./session.js";55 66 // The library is the set of installed bundles, and it can change under a@@ -22,26 +22,26 @@ export function refreshCatalog() {
async function reconcile() {2323   const response = await fetch("/data/catalog.json");2424   if (!response.ok) return;25-  const previous = state.game;25+  const previous = state.volume;2626   state.catalog = await response.json();27-  populateSelect(elements.game, state.catalog.games, "title");27+  populateSelect(elements.volume, state.catalog.volumes, "title");2828   syncEmptyState();2929 30-  if (!state.catalog.games.length) return;31-  const current = previous && state.catalog.games.find((game) => game.slug === previous.slug);30+  if (!state.catalog.volumes.length) return;31+  const current = previous && state.catalog.volumes.find((volume) => volume.slug === previous.slug);3232   if (!current) {33-    // Nothing was open, or the open game's bundle left: land somewhere that33+    // Nothing was open, or the open volume's bundle left: land somewhere that3434     // still exists, preferring wherever the address bar or the last session3535     // points.3636     const route = readRoute();37-    await selectGame(38-      route.game || readSession()?.game || state.catalog.games[0].slug,39-      route.game ? route.map : undefined,37+    await selectVolume(38+      route.volume || readSession()?.volume || state.catalog.volumes[0].slug,39+      route.volume ? route.world : undefined,4040     );4141     return;4242   }4343   if (current.stamp !== previous.stamp) {44-    // The open game was replaced by a newer build. Reload the map that is on44+    // The open volume was replaced by a newer build. Reload the world that is on4545     // screen through the new stamped base, carrying the exact arrangement --4646     // camera, filters, panels -- across so the swap reads as the map4747     // sharpening rather than the application starting over.@@ -50,9 +50,9 @@ async function reconcile() {
   }5151     const view = state.engine?.getView();5252     state.restore = {53-      game: current.slug,54-      map: state.map?.slug,55-      variant: state.map ? state.map.variants.indexOf(state.variant) : 0,53+      volume: current.slug,54+      world: state.world?.slug,55+      lens: state.world ? state.world.lenses.indexOf(state.lens) : 0,5656       center: view?.getCenter(),5757       zoom: view?.getZoom(),5858       hidden: [...state.hiddenCategories],@@ -61,24 +61,24 @@ async function reconcile() {
     dockFolded: state.dockFolded,6262       dockDismissed: state.dockDismissed,6363     };64-    await selectGame(current.slug, state.map?.slug);64+    await selectVolume(current.slug, state.world?.slug);6565     return;6666   }67-  // Same game, same build: only the select needed repainting, but the old67+  // Same volume, same build: only the select needed repainting, but the old6868   // catalog objects are gone, so the state points at their replacements.69-  state.game = current;70-  elements.game.value = current.slug;69+  state.volume = current;70+  elements.volume.value = current.slug;7171 }7272 7373 export function syncEmptyState() {74-  const empty = !state.catalog?.games?.length;74+  const empty = !state.catalog?.volumes?.length;7575   elements.emptyState.hidden = !empty;7676   if (state.catalog?.bundlesDir) elements.emptyPath.textContent = state.catalog.bundlesDir;7777 }7878 7979 // importBundles asks the backend to raise the native picker and copy the8080 // chosen files in. The watcher would notice on its own; refreshing here just81-// spares the reader the debounce wait, and the first imported game is opened81+// spares the reader the debounce wait, and the first imported volume is opened8282 // so the action lands somewhere visible.8383 export async function importBundles() {8484   for (const button of [elements.emptyOpen, elements.addBundles]) button.disabled = true;@@ -87,8 +87,8 @@ export async function importBundles() {
   const outcome = await response.json().catch(() => ({}));8888     await refreshCatalog();8989     const first = outcome.imported?.[0];90-    if (first && state.catalog.games.some((game) => game.slug === first)) {91-      await selectGame(first);90+    if (first && state.catalog.volumes.some((volume) => volume.slug === first)) {91+      await selectVolume(first);9292     }9393   } finally {9494     for (const button of [elements.emptyOpen, elements.addBundles]) button.disabled = false;

M frontend/src/navigation.js +67 -67

@@ -25,29 +25,29 @@ import { closeDetail } from "./detail.js";
2525 import { iconOutsetColor } from "./theme.js";2626 import { clamp, formatNumber } from "./util.js";2727 28-export async function selectGame(slug, mapSlug) {29-  state.game = state.catalog.games.find((game) => game.slug === slug) || state.catalog.games[0];30-  // The engine exists once there is a game to size its world from: every game28+export async function selectVolume(slug, mapSlug) {29+  state.volume = state.catalog.volumes.find((volume) => volume.slug === slug) || state.catalog.volumes[0];30+  // The engine exists once there is a volume to size its world square from: every volume3131   // carries its own tile grid now that each arrives in its own bundle.3232   if (!state.engine) initializeMap();33-  // Only an explicitly named map overrides what this game remembers.34-  if (!mapSlug && !state.restore) state.restore = readSession(state.game.slug);35-  elements.game.value = state.game.slug;36-  populateSelect(elements.map, state.game.maps, "title");37-  elements.map.disabled = state.game.maps.length === 1;38-  elements.map.title = elements.map.disabled ? "This game has one map" : "Choose a map";39-  // Returning to a game returns to where it was left, so wandering off to40-  // another game and back does not cost the reader their place.41-  const remembered = state.restore?.game === state.game.slug ? state.restore : null;42-  const wanted = (mapSlug && state.game.maps.find((item) => item.slug === mapSlug)) ||43-    (remembered && state.game.maps.find((item) => item.slug === remembered.map));44-  await selectMap((wanted || state.game.maps[0]).slug);33+  // Only an explicitly named world overrides what this volume remembers.34+  if (!mapSlug && !state.restore) state.restore = readSession(state.volume.slug);35+  elements.volume.value = state.volume.slug;36+  populateSelect(elements.world, state.volume.maps, "title");37+  elements.world.disabled = state.volume.maps.length === 1;38+  elements.world.title = elements.world.disabled ? "This volume has one world" : "Choose a world";39+  // Returning to a volume returns to where it was left, so wandering off to40+  // another volume and back does not cost the reader their place.41+  const remembered = state.restore?.volume === state.volume.slug ? state.restore : null;42+  const wanted = (mapSlug && state.volume.maps.find((item) => item.slug === mapSlug)) ||43+    (remembered && state.volume.maps.find((item) => item.slug === remembered.map));44+  await selectWorld((wanted || state.volume.maps[0]).slug);4545 }4646 47-export async function selectMap(slug) {48-  const entry = state.game.maps.find((map) => map.slug === slug) || state.game.maps[0];47+export async function selectWorld(slug) {48+  const entry = state.volume.maps.find((map) => map.slug === slug) || state.volume.maps[0];4949   // A map opened while another is still arriving must not be overtaken by it.50-  const run = ++state.mapRun;50+  const run = ++state.worldRun;5151   elements.loading.hidden = false;5252   let loaded;5353   try {@@ -55,20 +55,20 @@ export async function selectMap(slug) {
5555   } catch {5656     // The bundle moved underneath the catalog: refetching the catalog brings5757     // the new build's URLs, and the refresh re-selects this map through them.58-    if (state.mapRun === run) {58+    if (state.worldRun === run) {5959       elements.loading.hidden = true;6060       void refreshCatalog();6161     }6262     return;6363   }64-  if (state.mapRun !== run) return;64+  if (state.worldRun !== run) return;6565 6666   state.settling = true;67-  state.map = loaded;67+  state.world = loaded;6868   document.documentElement.style.setProperty("--icon-outset-color", iconOutsetColor());69-  elements.map.value = state.map.slug;70-  populateSelect(elements.variant, state.map.variants, "name");71-  elements.variantField.hidden = state.map.variants.length < 2;69+  elements.world.value = state.world.slug;70+  populateSelect(elements.lens, state.world.lenses, "name");71+  elements.lensField.hidden = state.world.lenses.length < 2;7272   state.styleCache.clear();7373   setHoveredPin(null);7474   state.gridCell = "";@@ -78,21 +78,21 @@ export async function selectMap(slug) {
7878   // drawn but fold the index away so pin groups stay above the fold.7979   state.collapsedSections.clear();8080   state.collapsedSections.add("zones");81-  for (const group of state.map.groups) {81+  for (const group of state.world.groups) {8282     for (const category of group.categories) {8383       if (!category.visible) state.hiddenCategories.add(category.id);8484     }8585   }86-  const restore = state.restore?.map === state.map.slug ? state.restore : null;86+  const restore = state.restore?.map === state.world.slug ? state.restore : null;8787   if (restore) {8888     state.hiddenCategories = new Set(restore.hidden);8989     state.collapsedSections = new Set(restore.collapsed);9090   }91-  // Where the corner of the screen is wanted is a preference about the game91+  // Where the corner of the screen is wanted is a preference about the volume9292   // rather than about one of its maps, so it carries across them.9393   setOverviewDocked(Boolean(state.restore?.overviewDocked), false);9494   // A map opens on the map: the panel is away until a pin or a search gives it95-  // something to hold. A game that remembers otherwise is a reader who has95+  // something to hold. A volume that remembers otherwise is a reader who has9696   // already said where they want it.9797   setDockFolded(state.restore ? Boolean(state.restore.dockFolded) : true, false);9898   state.dockDismissed = Boolean(state.restore?.dockDismissed);@@ -103,15 +103,15 @@ export async function selectMap(slug) {
103103   renderLegend();104104   renderZones();105105   buildPins();106-  selectVariant(restore ? clamp(restore.variant, 0, state.map.variants.length - 1) : 0, true);106+  selectLens(restore ? clamp(restore.lens, 0, state.world.lenses.length - 1) : 0, true);107107   // A map that declares itself a sphere offers the globe; every map opens108108   // on the chart either way.109109   syncGlobe();110110   // The remembered arrangement has been spent. Kept, it would be read again by111-  // the next thing that asks: a variant swap would drop the reader back where112-  // the session opened, and switching to another game would hand that game the113-  // dock and overview this one was left with instead of its own -- selectGame114-  // only reads a game's session when nothing is held here.111+  // the next thing that asks: a lens swap would drop the reader back where112+  // the session opened, and switching to another volume would hand that volume the113+  // dock and overview this one was left with instead of its own -- selectVolume114+  // only reads a volume's session when nothing is held here.115115   state.restore = null;116116   elements.sidebar.classList.remove("is-open");117117   elements.mobileLegend.setAttribute("aria-expanded", "false");@@ -120,16 +120,16 @@ export async function selectMap(slug) {
120120   saveSession();121121 }122122 123-export function selectVariant(index, resetView = false) {124-  const priorVariant = state.variant;125-  state.variant = state.map.variants[index] || state.map.variants[0];126-  const variant = state.variant;127-  const carried = resetView ? null : carryViewAcrossShards(priorVariant, variant);128-  const maxViewZoom = viewMaxZoom(variant);129-  elements.variant.value = String(state.map.variants.indexOf(state.variant));123+export function selectLens(index, resetView = false) {124+  const priorLens = state.lens;125+  state.lens = state.world.lenses[index] || state.world.lenses[0];126+  const lens = state.lens;127+  const carried = resetView ? null : carryViewAcrossShards(priorLens, lens);128+  const maxViewZoom = viewMaxZoom(lens);129+  elements.lens.value = String(state.world.lenses.indexOf(state.lens));130130   if (resetView) state.engine.setView(createView(maxViewZoom, activeExtent()));131131   else {132-    // The view is rebuilt around the new variant's own window -- shards do132+    // The view is rebuilt around the new lens's own window -- shards do133133     // not share one -- but keeps the place the reader was carried to.134134     const previous = state.engine.getView();135135     const held = createView(maxViewZoom, activeExtent());@@ -164,39 +164,39 @@ export function selectVariant(index, resetView = false) {
164164   const buildSource = (maxLevel, wanted) => trackLoading(new XYZ({165165     projection: state.projection,166166     tileGrid: new TileGrid({167-      extent: [0, -state.game.tileGrid.size, state.game.tileGrid.size, 0],167+      extent: [0, -state.volume.tileGrid.size, state.volume.tileGrid.size, 0],168168       origin: [0, 0],169169       // Keep the source grid native. Views may overzoom this last resolution,170170       // but no nonexistent tile level is requested.171171       resolutions: resolutions(maxLevel),172-      tileSize: state.game.tileGrid.tileSize,172+      tileSize: state.volume.tileGrid.tileSize,173173     }),174174     cacheSize: 64,175-    interpolate: variant.interpolate,175+    interpolate: lens.interpolate,176176     transition: 0,177177     wrapX: false,178178     tileUrlFunction: ([zoom, x, y]) => {179-      const format = variant.formats[zoom];179+      const format = lens.formats[zoom];180180       if (!format || x < 0 || y < 0 || !wanted(zoom, x, y)) return undefined;181-      return `${state.game.base}/tiles/${encodeURIComponent(variant.tiles)}/${zoom}/${x}/${y}.${format}`;181+      return `${state.volume.base}/tiles/${encodeURIComponent(lens.tiles)}/${zoom}/${x}/${y}.${format}`;182182     },183183   }));184184 185-  const fullZoom = variant.fullZoom ?? variant.maxZoom;186-  const base = buildSource(fullZoom, (zoom, x, y) => tileExists(variant, zoom, x, y));185+  const fullZoom = lens.fullZoom ?? lens.maxZoom;186+  const base = buildSource(fullZoom, (zoom, x, y) => tileExists(lens, zoom, x, y));187187   const previous = state.layers.raster.getSource();188188   state.layers.raster.setSource(base);189189   state.layers.raster.setExtent(activeExtent());190190   // Tiles matching the map's background were never written; painting that191191   // colour behind the layer makes their absence invisible.192-  state.layers.raster.setBackground(variant.background || undefined);192+  state.layers.raster.setBackground(lens.background || undefined);193193   previous?.clear();194194 195195   const previousDetail = state.layers.rasterDetail.getSource();196-  if (variant.maxZoom > fullZoom) {196+  if (lens.maxZoom > fullZoom) {197197     state.layers.rasterDetail.setSource(buildSource(198-      variant.maxZoom,199-      (zoom, x, y) => zoom > fullZoom && tileExists(variant, zoom, x, y),198+      lens.maxZoom,199+      (zoom, x, y) => zoom > fullZoom && tileExists(lens, zoom, x, y),200200     ));201201     state.layers.rasterDetail.setExtent(activeExtent());202202     state.layers.rasterDetail.setVisible(true);@@ -213,15 +213,15 @@ export function selectVariant(index, resetView = false) {
213213   }214214   state.overviewKey = "";215215   renderOverview();216-  // Only a map being opened has a view to restore. A variant is a different216+  // Only a world being opened has a view to restore. A lens is a different217217   // picture of the ground the reader is already looking at -- spring for218218   // summer, one layer of a split map for another -- so the swap is made219219   // underneath them and everything else, the view included, stays as it is.220-  const resume = resetView && state.restore?.map === state.map.slug ? state.restore : null;221-  // Zones and pins are built before a variant is chosen, so on a split map the220+  const resume = resetView && state.restore?.map === state.world.slug ? state.restore : null;221+  // Zones and pins are built before a lens is chosen, so on a split world the222222   // first render shows every layer at once. Comparing against what was actually223223   // rendered catches that as well as a later switch between layers.224-  if (state.renderedShard !== (variant.shard || 0)) {224+  if (state.renderedShard !== (lens.shard || 0)) {225225     renderZones();226226     applyPinFilters();227227   }@@ -248,18 +248,18 @@ export function selectVariant(index, resetView = false) {
248248 // fullZoom exist only where the capture reached. Asking for a tile that was249249 // never emitted would be a wasted request and a 404, so consult the coverage250250 // bitset first and let OpenLayers show the parent tile instead.251-export function tileExists(variant, zoom, x, y) {252-  const coverage = variant.coverage?.[zoom];251+export function tileExists(lens, zoom, x, y) {252+  const coverage = lens.coverage?.[zoom];253253   if (!coverage) return true;254254   const column = x - coverage.x;255255   const row = y - coverage.y;256256   if (column < 0 || row < 0 || column >= coverage.w || row >= coverage.h) return false;257-  const bits = coverageBits(variant, zoom, coverage);257+  const bits = coverageBits(lens, zoom, coverage);258258   const index = row * coverage.w + column;259259   return (bits[index >> 3] & (1 << (index & 7))) !== 0;260260 }261261 262-export function coverageBits(variant, zoom, coverage) {262+export function coverageBits(lens, zoom, coverage) {263263   if (!coverage.decoded) {264264     const binary = atob(coverage.bits);265265     const bytes = new Uint8Array(binary.length);@@ -269,8 +269,8 @@ export function coverageBits(variant, zoom, coverage) {
269269   return coverage.decoded;270270 }271271 272-export function viewMaxZoom(variant) {273-  return variant.maxZoom + overzoomLevels;272+export function viewMaxZoom(lens) {273+  return lens.maxZoom + overzoomLevels;274274 }275275 276276 // What a view owes the rest of the page once it has come to rest.@@ -306,18 +306,18 @@ export function toggleSidebar() {
306306 }307307 308308 export function activeExtent() {309-  const size = state.game.tileGrid.size;310-  const bounds = state.variant?.bounds || { x: 0, y: 0, width: size, height: size };309+  const size = state.volume.tileGrid.size;310+  const bounds = state.lens?.bounds || { x: 0, y: 0, width: size, height: size };311311   return [bounds.x, -(bounds.y + bounds.height), bounds.x + bounds.width, -bounds.y];312312 }313313 314314 export function fitMap() {315-  if (!state.engine || !state.variant) return;315+  if (!state.engine || !state.lens) return;316316   const view = state.engine.getView();317317   view.fit(activeExtent(), {318318     size: state.engine.getSize(),319319     padding: [36, 36, 36, 36],320-    maxZoom: state.variant.maxZoom,320+    maxZoom: state.lens.maxZoom,321321     duration: 0,322322   });323323   state.fitZoom = view.getZoom() || 0;@@ -328,7 +328,7 @@ export function changeZoom(delta) {
328328   const view = state.engine.getView();329329   const current = view.getZoom() || 0;330330   view.animate({331-    zoom: clamp(current + delta, state.variant.minZoom, viewMaxZoom(state.variant)),331+    zoom: clamp(current + delta, state.lens.minZoom, viewMaxZoom(state.lens)),332332     duration: 140,333333   });334334 }

M frontend/src/overview.js +15 -15

@@ -8,17 +8,17 @@ import { state } from "./state.js";
88 import { clamp } from "./util.js";99 1010 export function renderOverview() {11-  const variant = state.variant;11+  const lens = state.lens;1212   const canvas = elements.overviewCanvas;1313   const context = canvas.getContext("2d");1414   const extent = activeExtent();15-  const world = state.game.tileGrid.size;16-  const tileSize = state.game.tileGrid.tileSize;15+  const world = state.volume.tileGrid.size;16+  const tileSize = state.volume.tileGrid.tileSize;1717   const width = extent[2] - extent[0];1818   const height = extent[3] - extent[1];1919 2020   let level = 0;21-  while (level < variant.fullZoom &&21+  while (level < lens.fullZoom &&2222     (Math.max(width, height) / world) * tileSize * (2 ** level) < overviewTargetSize) {2323     level++;2424   }@@ -26,20 +26,20 @@ export function renderOverview() {
2626   canvas.width = Math.max(1, Math.round(width * scale));2727   canvas.height = Math.max(1, Math.round(height * scale));2828   context.clearRect(0, 0, canvas.width, canvas.height);29-  if (variant.background) {30-    context.fillStyle = variant.background;29+  if (lens.background) {30+    context.fillStyle = lens.background;3131     context.fillRect(0, 0, canvas.width, canvas.height);3232   }3333 3434   const run = ++state.overviewRun;35-  const format = variant.formats[level];35+  const format = lens.formats[level];3636   const first = Math.floor((extent[0] / world) * (2 ** level));3737   const last = Math.ceil((extent[2] / world) * (2 ** level));3838   const top = Math.floor((-extent[3] / world) * (2 ** level));3939   const bottom = Math.ceil((-extent[1] / world) * (2 ** level));4040   for (let y = top; y < bottom; y++) {4141     for (let x = first; x < last; x++) {42-      if (!format || !tileExists(variant, level, x, y)) continue;42+      if (!format || !tileExists(lens, level, x, y)) continue;4343       const image = new Image();4444       image.onload = () => {4545         if (state.overviewRun !== run) return;@@ -51,7 +51,7 @@ export function renderOverview() {
5151           tileSize,5252         );5353       };54-      image.src = `${state.game.base}/tiles/${encodeURIComponent(variant.tiles)}/${level}/${x}/${y}.${format}`;54+      image.src = `${state.volume.base}/tiles/${encodeURIComponent(lens.tiles)}/${level}/${x}/${y}.${format}`;5555     }5656   }5757   updateOverviewViewport();@@ -65,8 +65,8 @@ export function updateOverviewViewport() {
6565   // same flat chart the corner has always drawn.6666   const camera = globeCamera();6767   if (camera) {68-    const mapping = equirectMapping(state.map);69-    if (!mapping || !state.variant) return;68+    const mapping = equirectMapping(state.world);69+    if (!mapping || !state.lens) return;7070     const extent = activeExtent();7171     const [worldX, worldY] = mapping.toWorld(camera.lat, camera.lng);7272     const canvas = elements.overviewCanvas;@@ -83,7 +83,7 @@ export function updateOverviewViewport() {
8383     return;8484   }8585   const view = state.engine?.getView();86-  if (!view || !state.variant) return;86+  if (!view || !state.lens) return;8787   const extent = activeExtent();8888   const visible = view.calculateExtent(state.engine.getSize());8989   const width = extent[2] - extent[0];@@ -120,7 +120,7 @@ export function updateOverviewViewport() {
120120 // Put away rather than switched off: the overview keeps drawing, and the handle121121 // it leaves behind is the whole of the way back. A reader who wants the corner122122 // of their map usually wants it for that map's whole session, so the choice is123-// remembered with the rest of what a game is left in.123+// remembered with the rest of what a volume is left in.124124 export function setOverviewDocked(docked, remember = true) {125125   state.overviewDocked = docked;126126   // A sweep in progress ends where it is rather than following the panel out.@@ -146,7 +146,7 @@ export function overviewNavigate(event, ease) {
146146   // The same press steers whichever pane is showing: the chart's window, or147147   // the globe turned to face the point under the finger.148148   if (state.globeActive) {149-    const mapping = equirectMapping(state.map);149+    const mapping = equirectMapping(state.world);150150     if (!mapping) return;151151     const worldX = extent[0] + fraction(event.clientX, rect.left, rect.right) * (extent[2] - extent[0]);152152     const worldY = -extent[3] + fraction(event.clientY, rect.top, rect.bottom) * (extent[3] - extent[1]);@@ -155,7 +155,7 @@ export function overviewNavigate(event, ease) {
155155     return;156156   }157157   const view = state.engine?.getView();158-  if (!view || !state.variant) return;158+  if (!view || !state.lens) return;159159   const center = [160160     extent[0] + fraction(event.clientX, rect.left, rect.right) * (extent[2] - extent[0]),161161     extent[3] - fraction(event.clientY, rect.top, rect.bottom) * (extent[3] - extent[1]),

M frontend/src/pins.js +3 -3

@@ -18,7 +18,7 @@ export function buildPins() {
1818   state.sources.priority.clear();1919   state.pins = [];2020   state.pinByID.clear();21-  for (const group of state.map.groups) {21+  for (const group of state.world.groups) {2222     for (const category of group.categories) {2323       if (renderAs(category) !== "text") prepareMarkerIcon(category);2424       for (const location of category.locations) {@@ -147,7 +147,7 @@ export function pinIsHidden(pin) {
147147 // A map split into layers offers one at a time. Anything belonging to another148148 // layer is elsewhere in the world, not merely filtered out.149149 export function onActiveShard(item) {150-  const shard = state.variant?.shard;150+  const shard = state.lens?.shard;151151   return !shard || !item.shard || item.shard === shard;152152 }153153 @@ -181,5 +181,5 @@ export function textDetailRatio(category) {
181181 182182 export function atMaximumNativeZoom() {183183   const zoom = state.engine?.getView().getZoom() || 0;184-  return zoom >= (state.variant?.maxZoom || 0) - 0.05;184+  return zoom >= (state.lens?.maxZoom || 0) - 0.05;185185 }

M frontend/src/search.js +1 -1

@@ -110,7 +110,7 @@ export function foldDockByHand(folded) {
110110 }111111 112112 // Put away rather than closed: the rail keeps the count's place and the way113-// back. Like the overview, the choice is remembered with the game.113+// back. Like the overview, the choice is remembered with the volume.114114 export function setDockFolded(folded, remember = true) {115115   state.dockFolded = folded;116116   elements.dock.classList.toggle("is-folded", folded);

M frontend/src/semconv.js +2 -2

@@ -12,9 +12,9 @@ export function renderAs(category) {
1212   return category.displayType === "text" ? "text" : "pin";1313 }1414 15-// mapSurface answers what the map's raster pictures. A map that says15+// worldSurface answers what the map's raster pictures. A map that says1616 // nothing is a plane, which every map was until the planets arrived.17-export function mapSurface(map) {17+export function worldSurface(map) {1818   return map?.attrs?.["atlas.geometry.surface"] || "plane";1919 }2020 

M frontend/src/session.js +19 -19

@@ -1,20 +1,20 @@
11 import { sessionKey } from "./constants.js";22 import { state } from "./state.js";33 4-// Kept per game rather than as a single place, so wandering off to another5-// game and coming back does not cost the reader where they were in this one.4+// Kept per volume rather than as a single place, so wandering off to another5+// volume and coming back does not cost the reader where they were in this one.66 export function saveSession() {7-  // Nothing is written while a map is being swapped in: the arrangement is7+  // Nothing is written while a world is being swapped in: the arrangement is88   // half the old one and half the new until it settles.9-  if (!state.map || !state.variant || state.settling) return;9+  if (!state.world || !state.lens || state.settling) return;1010   const view = state.engine?.getView();1111   try {1212     const stored = allSessions();13-    stored.last = state.game.slug;14-    stored.games[state.game.slug] = {15-      game: state.game.slug,16-      map: state.map.slug,17-      variant: state.map.variants.indexOf(state.variant),13+    stored.last = state.volume.slug;14+    stored.volumes[state.volume.slug] = {15+      volume: state.volume.slug,16+      world: state.world.slug,17+      lens: state.world.lenses.indexOf(state.lens),1818       center: view?.getCenter(),1919       zoom: view?.getZoom(),2020       hidden: [...state.hiddenCategories],@@ -32,30 +32,30 @@ export function saveSession() {
3232 export function allSessions() {3333   try {3434     const stored = JSON.parse(localStorage.getItem(sessionKey) || "null");35-    if (stored && stored.games) return stored;35+    if (stored && stored.volumes) return stored;3636   } catch {3737     // Falls through to a fresh record.3838   }39-  return { last: "", games: {} };39+  return { last: "", volumes: {} };4040 }4141 42-export function readSession(gameSlug) {42+export function readSession(volumeSlug) {4343   const stored = allSessions();44-  const wanted = gameSlug || stored.last;45-  const entry = wanted && stored.games[wanted];46-  return entry && entry.game && entry.map ? entry : null;44+  const wanted = volumeSlug || stored.last;45+  const entry = wanted && stored.volumes[wanted];46+  return entry && entry.volume && entry.world ? entry : null;4747 }4848 4949 export function readRoute() {50-  const [game, map] = decodeURIComponent(location.hash.replace(/^#\/?/, ""))50+  const [volume, world] = decodeURIComponent(location.hash.replace(/^#\/?/, ""))5151     .split("/")5252     .map((part) => part.trim());53-  return { game, map };53+  return { volume, world };5454 }5555 5656 export function writeRoute() {57-  if (!state.game || !state.map) return;58-  const route = `#${state.game.slug}/${state.map.slug}`;57+  if (!state.volume || !state.world) return;58+  const route = `#${state.volume.slug}/${state.world.slug}`;5959   if (location.hash === route) return;6060   // Replaced rather than pushed: this records a location, not a trail.6161   history.replaceState(null, "", route);

M frontend/src/state.js +7 -7

@@ -1,8 +1,8 @@
11 export const state = {22   catalog: null,3-  game: null,4-  map: null,5-  variant: null,3+  volume: null,4+  world: null,5+  lens: null,66   engine: null,77   projection: null,88   layers: null,@@ -15,15 +15,15 @@ export const state = {
1515   hoveredPin: null,1616   labelsHeld: false,1717   gridEnabled: false,18-  // Which cell system divides the map, by slug; geohash until chosen19-  // otherwise, and reset with the map so no map boots into a system it18+  // Which cell system divides the world, by slug; geohash until chosen19+  // otherwise, and reset with the world so no world boots into a system it2020   // does not offer.2121   gridSystem: "geohash",2222   // Whether the reader is looking at the planet instead of the chart: only23-  // a map that declares itself a sphere can turn this on.23+  // a world that declares itself a sphere can turn this on.2424   globeActive: false,2525   // Whether the cells are drawn, which is a separate question from whether one26-  // of them is holding the map to a place.26+  // of them is holding the view to a place.2727   subgridVisible: true,2828   gridCell: "",2929   zonesVisible: true,

M frontend/src/styles.js +1 -1

@@ -211,7 +211,7 @@ export function dropMarkerStyles() {
211211 }212212 213213 export function markerIconKey(category) {214-  return `${category.iconAsset || ""}:${categoryColor(category)}:${state.map?.iconOutset || "light"}`;214+  return `${category.iconAsset || ""}:${categoryColor(category)}:${state.world?.iconOutset || "light"}`;215215 }216216 217217 export function textStyles(pin, selected) {

M frontend/src/theme.js +4 -4

@@ -2,16 +2,16 @@ import { outsetColors, palette } from "./constants.js";
22 import { state } from "./state.js";33 44 export function iconOutsetColor() {5-  return outsetColors[state.map?.iconOutset === "dark" ? "dark" : "light"];5+  return outsetColors[state.world?.iconOutset === "dark" ? "dark" : "light"];66 }77 88 // A marker is drawn in its category's colour and edged with the map's outset,99 // so a colour close to that outset leaves the marker with nothing to stand1010 // against. Rather than edge it the other way -- which would put a pale rim on1111 // a map that asked for dark ones -- the colour itself is taken to a lighter or12-// darker variant of the same hue, so the legend still matches the map.12+// darker shade of the same hue, so the legend still matches the world.1313 export function legibleIconColor(color) {14-  const dark = state.map?.iconOutset === "dark";14+  const dark = state.world?.iconOutset === "dark";1515   const luminance = relativeLuminance(color);1616   if (dark ? luminance > 0.3 : luminance < 0.88) return color;1717   return withLightness(color, dark ? 0.74 : 0.42);@@ -90,7 +90,7 @@ export function applyCategoryGlyph(element, category, fallback) {
9090 9191 export function iconURL(asset) {9292   const path = asset.split("/").map((segment) => encodeURIComponent(segment)).join("/");93-  return `${state.game.base}/icons/${path}`;93+  return `${state.volume.base}/icons/${path}`;9494 }9595 9696 export function initials(value) {

M frontend/src/zones.js +6 -6

@@ -13,8 +13,8 @@ import { colorFor } from "./theme.js";
1313 import { formatNumber } from "./util.js";1414 1515 export function renderZones() {16-  const zones = (state.map.zones || []).filter(onActiveShard);17-  state.renderedShard = state.variant?.shard || 0;16+  const zones = (state.world.zones || []).filter(onActiveShard);17+  state.renderedShard = state.lens?.shard || 0;1818   state.sources.zones.clear();1919   state.sources.zoneTitles.clear();2020   state.zoneRecords.clear();@@ -177,7 +177,7 @@ export function jumpToZone(zoneID) {
177177   state.engine.getView().fit(record.extent, {178178     size: state.engine.getSize(),179179     padding: [54, 54, 54, 54],180-    maxZoom: viewMaxZoom(state.variant),180+    maxZoom: viewMaxZoom(state.lens),181181     duration: 220,182182   });183183   elements.sidebar.classList.remove("is-open");@@ -227,7 +227,7 @@ export function projectZoneGeometry(rawGeometry) {
227227 }228228 229229 // A pin arrives as a latitude and longitude in the source tile grid, which is230-// not the same grid for every game: most maps are cut from a 32-tile square at230+// not the same grid for every volume: most worlds are cut from a 32-tile square at231231 // zoom 13, and a map cut from a window of its own carries where that window232232 // sits. Both describe the same world square, so everything downstream of this233233 // -- the view, the overview, the geohash grid -- works in units either way.@@ -244,7 +244,7 @@ export function project(latitude, longitude) {
244244 }245245 246246 export function mapTileGrid() {247-  const shared = state.game.tileGrid;248-  const own = state.map?.grid;247+  const shared = state.volume.tileGrid;248+  const own = state.world?.grid;249249   return own ? { ...shared, ...own } : shared;250250 }

M frontend/test/cellsystems.test.mjs +13 -13

@@ -11,16 +11,16 @@ import { geohashSystem, geohashCellAt } from "../src/cellsystems/geohash.js";
1111 import { s2System } from "../src/cellsystems/s2.js";1212 1313 function onSquareSurface() {14-  state.game = { tileGrid: { size: 1024 } };15-  state.variant = { surface: { x: 0, y: 0, width: 1024, height: 1024 } };14+  state.volume = { tileGrid: { size: 1024 } };15+  state.lens = { surface: { x: 0, y: 0, width: 1024, height: 1024 } };1616 }1717 1818 test("surfaceExtent prefers the surface and falls back to bounds", () => {1919   onSquareSurface();2020   assert.deepEqual(surfaceExtent(), [0, -1024, 1024, -0]);21-  state.variant = { bounds: { x: 128, y: 256, width: 512, height: 256 } };21+  state.lens = { bounds: { x: 128, y: 256, width: 512, height: 256 } };2222   assert.deepEqual(surfaceExtent(), [128, -512, 640, -256]);23-  state.variant = null;23+  state.lens = null;2424   assert.deepEqual(surfaceExtent(), [0, -1024, 1024, -0]);2525 });2626 @@ -105,9 +105,9 @@ test("plan primitives stay stable", () => {
105105 // A Mars-shaped map: the top half of an 8192 world square declared as the106106 // whole equirectangular ground.107107 function onSphereMap() {108-  state.game = { tileGrid: { size: 8192 } };109-  state.variant = { surface: { x: 0, y: 0, width: 8192, height: 4096 } };110-  state.map = {108+  state.volume = { tileGrid: { size: 8192 } };109+  state.lens = { surface: { x: 0, y: 0, width: 8192, height: 4096 } };110+  state.world = {111111     attrs: {112112       "atlas.geometry.surface": "sphere",113113       "atlas.geometry.projection": "equirect",@@ -119,9 +119,9 @@ function onSphereMap() {
119119 120120 test("s2 applies only where a sphere is declared", () => {121121   onSphereMap();122-  assert.equal(s2System.appliesTo(state.map), true);122+  assert.equal(s2System.appliesTo(state.world), true);123123   assert.equal(s2System.appliesTo({ attrs: {} }), false);124-  assert.equal(geohashSystem.appliesTo(state.map), true, "geohash applies everywhere");124+  assert.equal(geohashSystem.appliesTo(state.world), true, "geohash applies everywhere");125125 });126126 127127 test("s2 tokens carry the Go library's vectors", () => {@@ -130,7 +130,7 @@ test("s2 tokens carry the Go library's vectors", () => {
130130   // parent is token 47a1cb. The point in world pixels comes through the131131   // declared mapping.132132   const world = [((11.770681595 + 180) / 360) * 8192, -(((90 - 49.703498679) / 180) * 4096)];133-  const row = s2System.locate(world, state.map);133+  const row = s2System.locate(world, state.world);134134   assert.deepEqual(row, { label: "S2", value: "47a1cb" });135135   assert.equal(s2System.level("47a1cb"), 11, "port level = s2 level + 1");136136   assert.equal(s2System.parent("1"), "", "a face's parent is the root");@@ -176,17 +176,17 @@ test("s2 input parses whole or not at all", () => {
176176 177177 test("a place carries across systems at like precision", () => {178178   onSphereMap();179-  assert.equal(equivalentCell(geohashSystem, s2System, "", state.map), "", "root maps to root");179+  assert.equal(equivalentCell(geohashSystem, s2System, "", state.world), "", "root maps to root");180180   // A level-2 geohash cell is 256x128 of the 8192x4096 world; the S2 cell181181   // holding its center at the nearest area sits within a level either way.182-  const token = s2System.parseInput(equivalentCell(geohashSystem, s2System, "m6", state.map));182+  const token = s2System.parseInput(equivalentCell(geohashSystem, s2System, "m6", state.world));183183   assert.ok(token, "the translation names a real cell");184184   assert.equal(s2System.contains(token, geohashSystem.center("m6")), true,185185     "the new cell holds the old center");186186   assert.ok(Math.abs(s2System.level(token) - 4) <= 1,187187     `precision carries: level ${s2System.level(token)} ~ 4`);188188   // And back: the round trip stays on the same ground at the same depth.189-  const home = equivalentCell(s2System, geohashSystem, token, state.map);189+  const home = equivalentCell(s2System, geohashSystem, token, state.world);190190   assert.equal(geohashSystem.contains(home, s2System.center(token)), true);191191   assert.ok(Math.abs(home.length - 2) <= 1, `round trip keeps depth: "${home}"`);192192 });

A internal/arcgismap/arcgismap.go +868 -0

@@ -0,0 +1,868 @@
1+// Package arcgismap reads a captured city and speaks MapGenie for it.2+//3+// The capture comes from a city's ArcGIS Hub open-data site: the municipal4+// datasets a city publishes about itself -- its limits, its zoning, its5+// trails, its fire stations -- fetched as GeoJSON and kept verbatim under a6+// curated allowlist of fields. Like ignmap, pbmap and trekmap, translation7+// happens when a capture is read, not when it is taken: the archive keeps8+// what the city published, and every keep-or-leave decision lives here,9+// where changing it re-applies to captures already on disk.10+//11+// The semantics are the point being proven. A city is a volume to the12+// pipeline; each crawl day registers its own world, so a bundle's picker13+// becomes the city's version history -- four captured days are four worlds,14+// and the differences between them are differences in the city. Polygon15+// datasets ride the bundle's zones, point datasets its pins, and the one16+// raster layer is a basemap rendered from the city's own vector data,17+// because a bundle owes its reader ground to stand on and ships offline.18+//19+// The coordinate design follows trekmap, on a plane. A city sits off the20+// Web-Mercator diagonal, and the viewer's window is a square upon it, so the21+// city's bounding box -- padded, and squared in Mercator's own terms --22+// becomes the 8192-pixel world. A feature's true coordinates land on that23+// square through the Mercator forward, and the pixel becomes synthetic24+// latitude and longitude through the same inverse every translated source25+// uses. The window is declared on the map as the mercator.px/deg mapping,26+// and every pin keeps its true coordinates in atlas.geo.*, so nothing is27+// flattened away.28+package arcgismap29+30+import (31+	"encoding/json"32+	"fmt"33+	"math"34+	"regexp"35+	"sort"36+	"strconv"37+	"strings"38+	"time"39+40+	"github.com/FelineStateMachine/atlas/internal/mgdoc"41+	"github.com/FelineStateMachine/atlas/internal/semconv"42+)43+44+// Kind names ArcGIS Hub captures in a map's snapshot index.45+const Kind = "arcgis-map"46+47+// Source is the value a well-formed capture carries in its source field.48+const Source = "arcgis-hub"49+50+// Fields is one feature's kept attributes, every value spelled as text.51+type Fields map[string]string52+53+// ZoneKey says which zone a feature folds into: the bucket's stable key and54+// the title and subtitle the zone wears. A zero key is a feature that makes55+// no zone.56+type ZoneKey struct {57+	Key      string58+	Title    string59+	Subtitle string60+}61+62+// Dataset is one curated layer of a city's hub: where to fetch it, which63+// fields to keep, and what it becomes in the bundle -- pins when Group is64+// set, zones when ZoneOf is, basemap linework when Role is. The functions65+// read a feature's kept fields, so re-curating presentation is a table edit66+// and a re-translation of captures already on disk.67+type Dataset struct {68+	Slug     string69+	Title    string70+	ItemID   string71+	Layer    int72+	Geometry string // "point" | "line" | "polygon"73+	Keep     []string74+75+	// Pins.76+	Group    string77+	Icon     string78+	TitleOf  func(Fields) string79+	Describe func(Fields) string80+81+	// Zones. RibbonWidth turns a line dataset's features into clickable82+	// ground, in world pixels of the 8192 square.83+	ZoneOf      func(Fields) ZoneKey84+	RibbonWidth float6485+86+	// Basemap. Emphasis scales a stroke per feature -- an arterial wider87+	// than a lane -- and absent means every feature draws alike.88+	Role     string89+	Emphasis func(Fields) float6490+}91+92+// City is one curated hub. The table is the whole authority: an uncurated93+// city is refused at the door, because an unverified bounding box would hang94+// every pin on the wrong pixel, and unverified field names would title every95+// zone with nothing.96+type City struct {97+	Slug     string98+	Title    string99+	HubBase  string100+	MaxZoom  int101+	BBox     [4]float64 // west, south, east, north, degrees102+	Datasets []Dataset103+}104+105+// Cities is every city the source knows how to capture. A city that should106+// stay out of the repository -- your own, say -- can be registered from a107+// cities_local.go beside this file: that name is ignored by git, and an108+// init function there adding to this map curates privately what this table109+// curates publicly.110+var Cities = map[string]City{111+	"bend-or": bend,112+}113+114+// bend is the City of Bend, Oregon -- the curated proof city, chosen for a115+// hub surface with every shape the format wants to prove: polygon ground,116+// named line work, and titled points, all behind the standard hub download117+// API. Field names were verified against the live services. The water118+// utility layers stay out deliberately: their attribute tables carry staff119+// account names, and an open capture keeps people out of it.120+var bend = City{121+	Slug:    "bend-or",122+	Title:   "Bend, Oregon",123+	HubBase: "https://data.bendoregon.gov",124+	MaxZoom: 6,125+	BBox:    [4]float64{-121.4180, 43.9500, -121.2170, 44.1650},126+	Datasets: []Dataset{127+		{128+			Slug: "mpo-boundary", Title: "MPO Boundary",129+			ItemID: "ec95698d5b7f494eb12dba2c572ed6d1", Layer: 0,130+			Geometry: "polygon",131+			Keep:     []string{"OID", "LABEL", "Acres"},132+			ZoneOf: func(f Fields) ZoneKey {133+				return ZoneKey{Key: "mpo-boundary", Title: "MPO Boundary",134+					Subtitle: "Metropolitan planning area"}135+			},136+			Role: "boundary",137+		},138+		{139+			Slug: "zoning", Title: "Zoning",140+			ItemID: "90f0e9717185404581b2c1c865c13f03", Layer: 0,141+			Geometry: "polygon",142+			Keep:     []string{"OBJECTID", "ZONE", "ORDINANCE"},143+			ZoneOf: func(f Fields) ZoneKey {144+				code := f["ZONE"]145+				if code == "" {146+					return ZoneKey{}147+				}148+				return ZoneKey{Key: slugify(code), Title: code}149+			},150+		},151+		{152+			Slug: "annexations", Title: "Annexations",153+			ItemID: "7aec052cc38645f69d2a74e8062abd95", Layer: 0,154+			Geometry: "polygon",155+			Keep:     []string{"OBJECTID", "DESCRIPT", "EFF_DATE", "ORDIN_NO", "ANNX_ACRES"},156+			// Annexations fold into the decades they took effect in: the157+			// story a version history wants to tell is how the city grew,158+			// not which ordinance grew it.159+			ZoneOf: func(f Fields) ZoneKey {160+				ms, err := strconv.ParseInt(f["EFF_DATE"], 10, 64)161+				if err != nil || ms == 0 {162+					return ZoneKey{Key: "undated", Title: "Annexed, date unknown"}163+				}164+				decade := time.UnixMilli(ms).UTC().Year() / 10 * 10165+				return ZoneKey{166+					Key:   strconv.Itoa(decade) + "s",167+					Title: fmt.Sprintf("Annexed %d–%d", decade, decade+9),168+				}169+			},170+		},171+		{172+			Slug: "wetlands", Title: "Wetlands",173+			ItemID: "8c9ded5d2a32423f8b380de1bec50cf4", Layer: 0,174+			Geometry: "polygon",175+			Keep:     []string{"OBJECTID", "TYPE", "MAP_CODE", "ACRES"},176+			ZoneOf: func(f Fields) ZoneKey {177+				kind := f["TYPE"]178+				if kind == "" {179+					return ZoneKey{}180+				}181+				return ZoneKey{Key: slugify(kind), Title: kind, Subtitle: "Local Wetlands Inventory"}182+			},183+			Role: "water",184+		},185+		{186+			Slug: "trails", Title: "Paths & Trails",187+			ItemID: "8d006fb5453c4dbfad476033e847eca8", Layer: 0,188+			Geometry: "line",189+			Keep:     []string{"OBJECTID", "Trail_Name", "Park", "Status", "Surface_Ma", "Classifica", "Maintained"},190+			// Every existing segment draws into the basemap; the named191+			// trails earn zones, each one clickable end to end.192+			ZoneOf: func(f Fields) ZoneKey {193+				if f["Status"] != "Existing" || f["Trail_Name"] == "" {194+					return ZoneKey{}195+				}196+				return ZoneKey{Key: slugify(f["Trail_Name"]), Title: f["Trail_Name"],197+					Subtitle: title(f["Park"], "Trail")}198+			},199+			RibbonWidth: 12,200+			Role:        "trail",201+		},202+		{203+			Slug: "road-centerlines", Title: "Road Centerlines",204+			ItemID: "c303eb99c9a242149b95d5055589e251", Layer: 0,205+			Geometry: "line",206+			Keep:     []string{"OBJECTID", "fullname", "roadclass", "onewaydir", "speedlimit"},207+			Role:     "street",208+			Emphasis: func(f Fields) float64 {209+				switch f["roadclass"] {210+				case "Local":211+					return 1212+				case "Collector":213+					return 1.4214+				default: // arterials and everything grander215+					return 1.8216+				}217+			},218+		},219+		{220+			Slug: "historic-sites", Title: "Historic Resources",221+			ItemID: "70b88002805f42dfa94d0c470d49eec1", Layer: 0,222+			Geometry: "point",223+			Keep:     []string{"OBJECTID", "NAME", "TAB_NAME", "SHORT_DESC", "DESC1", "DESC2", "DESC3", "DESC4", "DESC5"},224+			Group:    "Heritage",225+			Icon:     "maki/monument",226+			TitleOf:  func(f Fields) string { return f["NAME"] },227+			Describe: func(f Fields) string {228+				return join(" · ", f["TAB_NAME"], f["SHORT_DESC"],229+					f["DESC1"], f["DESC2"], f["DESC3"], f["DESC4"], f["DESC5"])230+			},231+		},232+	},233+}234+235+// join glues the non-empty pieces with the separator, which is most of what236+// composing a card from optional fields is.237+func join(sep string, pieces ...string) string {238+	kept := pieces[:0:0]239+	for _, piece := range pieces {240+		if trimmed := strings.TrimSpace(piece); trimmed != "" {241+			kept = append(kept, trimmed)242+		}243+	}244+	return strings.Join(kept, sep)245+}246+247+// Window is the ground the city's world square pictures: the degrees at the248+// padded square's edges. The square is square in Mercator's own terms -- u249+// linear in longitude, v in projected latitude -- which is what lets one250+// number serve as both axes' scale.251+type Window struct {252+	West  float64 `json:"west"`253+	North float64 `json:"north"`254+	East  float64 `json:"east"`255+	South float64 `json:"south"`256+}257+258+// mercator lands degrees on the global Web-Mercator unit square.259+func mercator(lon, lat float64) (u, v float64) {260+	u = (lon + 180) / 360261+	v = (1 - math.Asinh(math.Tan(lat*math.Pi/180))/math.Pi) / 2262+	return u, v263+}264+265+// degrees is the way back.266+func degrees(u, v float64) (lon, lat float64) {267+	lon = u*360 - 180268+	lat = math.Atan(math.Sinh(math.Pi*(1-2*v))) * 180 / math.Pi269+	return lon, lat270+}271+272+// CityWindow pads a city's bounding box five percent per side and squares it273+// in Mercator terms, growing the shorter axis around its own middle. The274+// same box always makes the same window, which is what keeps every capture275+// of a city in one world.276+func CityWindow(bbox [4]float64) Window {277+	u0, v0 := mercator(bbox[0], bbox[3]) // west, north: the top-left278+	u1, v1 := mercator(bbox[2], bbox[1]) // east, south: the bottom-right279+	padU, padV := (u1-u0)*0.05, (v1-v0)*0.05280+	u0, u1 = u0-padU, u1+padU281+	v0, v1 = v0-padV, v1+padV282+	side := math.Max(u1-u0, v1-v0)283+	uMid, vMid := (u0+u1)/2, (v0+v1)/2284+	u0, u1 = uMid-side/2, uMid+side/2285+	v0, v1 = vMid-side/2, vMid+side/2286+	west, north := degrees(u0, v0)287+	east, south := degrees(u1, v1)288+	return Window{West: west, North: north, East: east, South: south}289+}290+291+// WorldPixel lands true coordinates on the world square.292+func (w Window) WorldPixel(lon, lat float64) (x, y float64) {293+	u0, v0 := mercator(w.West, w.North)294+	u1, _ := mercator(w.East, w.South)295+	side := u1 - u0296+	u, v := mercator(lon, lat)297+	return (u - u0) / side * mgdoc.WorldSize, (v - v0) / side * mgdoc.WorldSize298+}299+300+// PxDeg spells the window as the two map attributes that declare it.301+func (w Window) PxDeg() (px, deg string) {302+	px = fmt.Sprintf("0,0,%d,%d", mgdoc.WorldSize, mgdoc.WorldSize)303+	parts := []string{304+		strconv.FormatFloat(w.West, 'f', -1, 64),305+		strconv.FormatFloat(w.North, 'f', -1, 64),306+		strconv.FormatFloat(w.East, 'f', -1, 64),307+		strconv.FormatFloat(w.South, 'f', -1, 64),308+	}309+	return px, strings.Join(parts, ",")310+}311+312+// TileSetPath is the layer path the basemap's tile records group under,313+// matching what tools/tiles recovers from a record URL's /tiles/ marker.314+// The capture day is part of the path: every dated map renders its own315+// basemap, and the pyramid pipeline tells layers apart by this path alone.316+func TileSetPath(city, day string) string {317+	return city + "/" + day + "/basemap"318+}319+320+// TileTemplate is the record URL the rendered basemap answers to. The scheme321+// is deliberately not a fetchable one: these tiles were never on a wire, and322+// a spelling without http keeps them visibly clear of the offline rule.323+func TileTemplate(city, day string) string {324+	return "arcgis-basemap://tiles/" + TileSetPath(city, day) + "/{z}/{x}/{y}.png"325+}326+327+// Capture is the canonical document the crawler stores: the city, the day,328+// the window, the basemap pyramid rendered beside it, and every curated329+// dataset's features under their kept fields. Fields marshal in declaration330+// order and Normalize sorts the lists, so unchanged data always hashes to331+// the capture already archived.332+type Capture struct {333+	Source   string            `json:"source"`334+	City     string            `json:"city"`335+	Title    string            `json:"title"`336+	MapSlug  string            `json:"mapSlug"`337+	Window   Window            `json:"window"`338+	Basemap  MapConfig         `json:"basemap"`339+	Datasets []CapturedDataset `json:"datasets"`340+}341+342+// MapConfig is the basemap pyramid as rendered: the deepest level drawn, and343+// the extension every tile wears.344+type MapConfig struct {345+	MaxZoom   int    `json:"maxZoom"`346+	Extension string `json:"extension"`347+}348+349+// CapturedDataset is one curated layer's features, joined back to the table350+// by slug when the capture is read.351+type CapturedDataset struct {352+	Slug     string    `json:"slug"`353+	Features []Feature `json:"features"`354+}355+356+// Feature is one thing the city published: its object identifier, its kept357+// fields spelled as text, and its ground in true degrees.358+type Feature struct {359+	ID       int64    `json:"id"`360+	Fields   Fields   `json:"fields,omitempty"`361+	Geometry Geometry `json:"geometry"`362+}363+364+// Geometry is a feature's ground, normalized at capture to one of three365+// shapes: a point, lines in MultiLineString nesting, or rings in366+// MultiPolygon nesting. Positions are [longitude, latitude] in WGS84,367+// rounded to seven decimals -- a centimeter -- so float spelling cannot368+// masquerade as change.369+type Geometry struct {370+	Type  string          `json:"type"`371+	Point []float64       `json:"point,omitempty"`372+	Lines [][][]float64   `json:"lines,omitempty"`373+	Rings [][][][]float64 `json:"rings,omitempty"`374+}375+376+const (377+	GeometryPoint = "point"378+	GeometryLines = "lines"379+	GeometryRings = "rings"380+)381+382+// Normalize puts the capture into its canonical order. The crawler calls383+// this before marshaling, so the hub listing its features differently does384+// not masquerade as a new version.385+func (c *Capture) Normalize() {386+	sort.Slice(c.Datasets, func(a, b int) bool { return c.Datasets[a].Slug < c.Datasets[b].Slug })387+	for _, dataset := range c.Datasets {388+		features := dataset.Features389+		sort.Slice(features, func(a, b int) bool { return features[a].ID < features[b].ID })390+	}391+}392+393+// MaybeTranslate hands other sources' snapshots through untouched and394+// translates ArcGIS Hub captures.395+func MaybeTranslate(kind string, doc []byte) ([]byte, error) {396+	if kind != Kind {397+		return doc, nil398+	}399+	return Translate(doc)400+}401+402+// mapSlugShape holds map slugs to capture days, which is what makes a map403+// picker read as a version history.404+var mapSlugShape = regexp.MustCompile(`^\d{4}-\d{2}-\d{2}$`)405+406+// Translate turns a capture into the MapGenie-shaped document the pipeline407+// reads, deterministically for a given capture.408+func Translate(doc []byte) ([]byte, error) {409+	var capture Capture410+	if err := json.Unmarshal(doc, &capture); err != nil {411+		return nil, fmt.Errorf("decode arcgis capture: %w", err)412+	}413+	if capture.Source != Source {414+		return nil, fmt.Errorf("capture source is %q, not %q", capture.Source, Source)415+	}416+	city, curated := Cities[capture.City]417+	if !curated {418+		return nil, fmt.Errorf("city %q is not curated", capture.City)419+	}420+	if !mapSlugShape.MatchString(capture.MapSlug) {421+		return nil, fmt.Errorf("map slug %q is not a capture day", capture.MapSlug)422+	}423+	if capture.Basemap.MaxZoom < 1 {424+		return nil, fmt.Errorf("capture declares no basemap pyramid")425+	}426+	if capture.Window.East <= capture.Window.West || capture.Window.North <= capture.Window.South {427+		return nil, fmt.Errorf("capture window has no ground")428+	}429+	if len(capture.Datasets) == 0 {430+		return nil, fmt.Errorf("capture carries no datasets")431+	}432+	capture.Normalize()433+434+	byOrder, err := curatedOrder(city, &capture)435+	if err != nil {436+		return nil, err437+	}438+439+	ids := mgdoc.NewIDSpace()440+	scope := capture.City + "/" + capture.MapSlug441+	mapID, err := ids.Claim("arcgis:map:" + scope)442+	if err != nil {443+		return nil, err444+	}445+	gameID, err := ids.Claim("arcgis:game:" + capture.City)446+	if err != nil {447+		return nil, err448+	}449+450+	groups, err := buildGroups(&capture, byOrder, ids)451+	if err != nil {452+		return nil, err453+	}454+	regions, err := buildRegions(&capture, byOrder, ids)455+	if err != nil {456+		return nil, err457+	}458+459+	px, deg := capture.Window.PxDeg()460+	out := mgdoc.Map{461+		ID: mapID,462+		// The day is the map: its slug, and its title, because the picker463+		// listing dates is the version history reading as itself.464+		Title:            capture.MapSlug,465+		Slug:             capture.MapSlug,466+		InitialLatitude:  mgdoc.SyntheticLatitude(mgdoc.WorldSize / 2),467+		InitialLongitude: mgdoc.SyntheticLongitude(mgdoc.WorldSize / 2),468+		Config: mgdoc.Config{TileSets: []mgdoc.TileSet{469+			tileSet(capture.City, capture.MapSlug, capture.Basemap),470+		}},471+		// The map says what it pictures: a plane -- no globe pretends a city472+		// is a world -- cut from Earth by the declared Mercator window, which473+		// is exactly the transform WorldPixel projects features through, so474+		// the two can never disagree without a test noticing.475+		Attrs: map[string]string{476+			semconv.KeyGeometrySurface:     semconv.SurfacePlane,477+			semconv.KeyGeometryBody:        "earth",478+			semconv.KeyGeometryMercatorPx:  px,479+			semconv.KeyGeometryMercatorDeg: deg,480+		},481+		Game: mgdoc.Game{482+			ID: gameID,483+			// A city is a volume to the bundle, spelled in the archive's484+			// upstream game shape here, which is the point being485+			// proven.486+			Title: title(capture.Title, city.Title),487+			Slug:  capture.City,488+		},489+		Groups:  groups,490+		Regions: regions,491+	}492+	return json.Marshal(out)493+}494+495+func title(given, fallback string) string {496+	if given != "" {497+		return given498+	}499+	return fallback500+}501+502+// curatedOrder joins the capture's datasets back to the table, in the503+// table's own order, refusing anything the table does not name -- the same504+// posture the crawler takes at the door, held again at read time.505+func curatedOrder(city City, capture *Capture) ([]pairing, error) {506+	captured := make(map[string]*CapturedDataset, len(capture.Datasets))507+	for at := range capture.Datasets {508+		dataset := &capture.Datasets[at]509+		if _, doubled := captured[dataset.Slug]; doubled {510+			return nil, fmt.Errorf("dataset %q is captured twice", dataset.Slug)511+		}512+		captured[dataset.Slug] = dataset513+	}514+	var out []pairing515+	for at := range city.Datasets {516+		curated := &city.Datasets[at]517+		if data, taken := captured[curated.Slug]; taken {518+			out = append(out, pairing{curated, data})519+			delete(captured, curated.Slug)520+		}521+	}522+	for slug := range captured {523+		return nil, fmt.Errorf("dataset %q is not curated for %s", slug, city.Slug)524+	}525+	if len(out) == 0 {526+		return nil, fmt.Errorf("capture carries no curated datasets")527+	}528+	return out, nil529+}530+531+type pairing struct {532+	curated *Dataset533+	data    *CapturedDataset534+}535+536+// tileSet declares the basemap pyramid in the shape tools/tiles expects.537+// Bounds are declared full-square for every level down to zero, which is538+// what lands the frame derivation on the translated world's own grid --539+// sourceZoom five, first tile zero -- instead of the MapGenie window this540+// map does not sit in.541+func tileSet(citySlug, day string, config MapConfig) mgdoc.TileSet {542+	set := mgdoc.TileSet{543+		Name:      "Basemap",544+		Path:      TileSetPath(citySlug, day),545+		MinZoom:   0,546+		MaxZoom:   config.MaxZoom,547+		Extension: title(config.Extension, "png"),548+		Bounds:    make(map[string]mgdoc.Bound, config.MaxZoom+1),549+	}550+	for zoom := 0; zoom <= config.MaxZoom; zoom++ {551+		last := 1<<zoom - 1552+		set.Bounds[strconv.Itoa(zoom)] = mgdoc.Bound{553+			X: mgdoc.Range{Min: 0, Max: last},554+			Y: mgdoc.Range{Min: 0, Max: last},555+		}556+	}557+	return set558+}559+560+// strayTolerance is how much of a point dataset may fall outside the window561+// before the capture is refused rather than trimmed: a hub layer562+// occasionally holds one stray feature, and one stray is not a wrong window.563+const strayTolerance = 0.01564+565+// buildGroups arranges the point datasets the way the pipeline expects: one566+// category per dataset, gathered under the curated group titles in table567+// order.568+func buildGroups(capture *Capture, pairs []pairing, ids *mgdoc.IDSpace) ([]mgdoc.Group, error) {569+	byGroup := make(map[string][]mgdoc.Category)570+	var order []string571+	for _, pair := range pairs {572+		curated, data := pair.curated, pair.data573+		if curated.Group == "" {574+			continue575+		}576+		categoryID, err := ids.Claim("arcgis:cat:" + capture.City + "/" + curated.Slug)577+		if err != nil {578+			return nil, err579+		}580+		attrs := map[string]string{semconv.KeyRenderAs: semconv.RenderAsPin}581+		if curated.Icon != "" {582+			attrs[semconv.KeyIconStd] = curated.Icon583+		}584+		category := mgdoc.Category{585+			ID:          categoryID,586+			Title:       curated.Title,587+			Icon:        slugify(curated.Title),588+			DisplayType: "markers",589+			Visible:     true,590+			Locations:   make([]mgdoc.Location, 0, len(data.Features)),591+			Attrs:       attrs,592+		}593+		strays, untitled := 0, 0594+		for _, feature := range data.Features {595+			if feature.Geometry.Type != GeometryPoint || len(feature.Geometry.Point) < 2 {596+				return nil, fmt.Errorf("%s feature %d has no point", curated.Slug, feature.ID)597+			}598+			lon, lat := feature.Geometry.Point[0], feature.Geometry.Point[1]599+			x, y := capture.Window.WorldPixel(lon, lat)600+			if x < 0 || x > mgdoc.WorldSize || y < 0 || y > mgdoc.WorldSize {601+				strays++602+				continue603+			}604+			name := scrub(curated.TitleOf(feature.Fields))605+			// A nameless row is the source's hygiene, not the curation's: a606+			// pin nobody could search for is left out. A dataset nameless607+			// throughout is different -- that is a wrong field name, and it608+			// is refused below rather than shipped blank.609+			if name == "" {610+				untitled++611+				continue612+			}613+			locationID, err := ids.Claim("arcgis:loc:" + capture.City + "/" + curated.Slug + "/" + strconv.FormatInt(feature.ID, 10))614+			if err != nil {615+				return nil, err616+			}617+			category.Locations = append(category.Locations, mgdoc.Location{618+				ID:          locationID,619+				Title:       name,620+				Description: scrub(curated.Describe(feature.Fields)),621+				Latitude:    mgdoc.SyntheticLatitude(y),622+				Longitude:   mgdoc.SyntheticLongitude(x),623+				// The coordinates as the city published them, verbatim:624+				// provenance beside the synthetic position, so no reader625+				// ever has to invert the window to learn where a pin626+				// truly stands.627+				Attrs: map[string]string{628+					semconv.KeyGeoLat: strconv.FormatFloat(lat, 'f', -1, 64),629+					semconv.KeyGeoLon: strconv.FormatFloat(lon, 'f', -1, 64),630+				},631+			})632+		}633+		if total := len(data.Features); total > 0 && float64(strays) > strayTolerance*float64(total) {634+			return nil, fmt.Errorf("%s: %d of %d features fall outside the window", curated.Slug, strays, total)635+		}636+		if total := len(data.Features); total > 0 && untitled == total {637+			return nil, fmt.Errorf("%s: no feature carries a title; is the title field curated right?", curated.Slug)638+		}639+		if _, seen := byGroup[curated.Group]; !seen {640+			order = append(order, curated.Group)641+		}642+		byGroup[curated.Group] = append(byGroup[curated.Group], category)643+	}644+645+	groups := make([]mgdoc.Group, 0, len(order))646+	for _, name := range order {647+		groupID, err := ids.Claim("arcgis:group:" + capture.City + "/" + name)648+		if err != nil {649+			return nil, err650+		}651+		groups = append(groups, mgdoc.Group{ID: groupID, Title: name, Categories: byGroup[name]})652+	}653+	return groups, nil654+}655+656+// zoneLimit is the most zones one dataset may make. The viewer's zone index657+// renders every zone a button and a title; an uncurated explosion -- every658+// parcel a zone -- is refused while the mistake is one table edit old.659+const zoneLimit = 256660+661+// buildRegions folds the polygon and line datasets into zones: every662+// feature whose ZoneOf names a bucket lands its ground in that bucket's663+// region, and line features widen into ribbon polygons first, because a664+// zone is ground and a line has none.665+func buildRegions(capture *Capture, pairs []pairing, ids *mgdoc.IDSpace) ([]mgdoc.Region, error) {666+	regions := []mgdoc.Region{}667+	for _, pair := range pairs {668+		curated, data := pair.curated, pair.data669+		if curated.ZoneOf == nil {670+			continue671+		}672+		buckets := make(map[string]*mgdoc.Region)673+		var order []string674+		for _, feature := range data.Features {675+			key := curated.ZoneOf(feature.Fields)676+			if key.Key == "" {677+				continue678+			}679+			zone, made := buckets[key.Key]680+			if !made {681+				if len(buckets) >= zoneLimit {682+					return nil, fmt.Errorf("%s makes more than %d zones", curated.Slug, zoneLimit)683+				}684+				zoneID, err := ids.Claim("arcgis:zone:" + capture.City + "/" + curated.Slug + "/" + key.Key)685+				if err != nil {686+					return nil, err687+				}688+				zone = &mgdoc.Region{689+					ID:       zoneID,690+					Title:    scrub(key.Title),691+					Subtitle: scrub(title(key.Subtitle, curated.Title)),692+				}693+				buckets[key.Key] = zone694+				order = append(order, key.Key)695+			}696+			geometry, err := zoneGeometry(capture.Window, curated, feature)697+			if err != nil {698+				return nil, err699+			}700+			if geometry != nil {701+				zone.Features = append(zone.Features, mgdoc.RegionFeature{Geometry: *geometry})702+			}703+		}704+		sort.Strings(order)705+		for _, key := range order {706+			if len(buckets[key].Features) > 0 {707+				regions = append(regions, *buckets[key])708+			}709+		}710+	}711+	return regions, nil712+}713+714+// zoneGeometry lands one feature's ground in the world as a MultiPolygon of715+// synthetic coordinates: rings project position by position, lines widen716+// into one quad per segment.717+func zoneGeometry(window Window, curated *Dataset, feature Feature) (*mgdoc.Geometry, error) {718+	var polygons [][][][]float64719+	switch feature.Geometry.Type {720+	case GeometryRings:721+		for _, polygon := range feature.Geometry.Rings {722+			var rings [][][]float64723+			for _, ring := range polygon {724+				projected := make([][]float64, 0, len(ring))725+				for _, position := range ring {726+					if len(position) < 2 {727+						return nil, fmt.Errorf("%s feature %d has a malformed ring", curated.Slug, feature.ID)728+					}729+					projected = append(projected, synthetic(window, position[0], position[1]))730+				}731+				if len(projected) >= 4 {732+					rings = append(rings, projected)733+				}734+			}735+			if len(rings) > 0 {736+				polygons = append(polygons, rings)737+			}738+		}739+	case GeometryLines:740+		if curated.RibbonWidth <= 0 {741+			return nil, fmt.Errorf("%s zones lines without a ribbon width", curated.Slug)742+		}743+		for _, line := range feature.Geometry.Lines {744+			polygons = append(polygons, ribbon(window, line, curated.RibbonWidth)...)745+		}746+	default:747+		return nil, fmt.Errorf("%s feature %d has no ground to zone", curated.Slug, feature.ID)748+	}749+	if len(polygons) == 0 {750+		return nil, nil751+	}752+	coordinates, err := json.Marshal(polygons)753+	if err != nil {754+		return nil, err755+	}756+	return &mgdoc.Geometry{Type: "MultiPolygon", Coordinates: coordinates}, nil757+}758+759+// synthetic is one position's whole journey: true degrees to world pixel to760+// the synthetic coordinates a zone ring speaks.761+func synthetic(window Window, lon, lat float64) []float64 {762+	x, y := window.WorldPixel(lon, lat)763+	return []float64{mgdoc.SyntheticLongitude(x), mgdoc.SyntheticLatitude(y)}764+}765+766+// ribbon widens a polyline into one closed quad per segment, in world767+// pixels, each spelled as a single-ring polygon of synthetic coordinates.768+// Quads at a joint overlap rather than join; a zone's translucent fill769+// wears that as a slightly darker elbow, which is the price of not writing770+// a polygon clipper for ground that is really a line.771+func ribbon(window Window, line [][]float64, width float64) [][][][]float64 {772+	var quads [][][][]float64773+	half := width / 2774+	for at := 0; at+1 < len(line); at++ {775+		from, to := line[at], line[at+1]776+		if len(from) < 2 || len(to) < 2 {777+			continue778+		}779+		x0, y0 := window.WorldPixel(from[0], from[1])780+		x1, y1 := window.WorldPixel(to[0], to[1])781+		dx, dy := x1-x0, y1-y0782+		length := math.Hypot(dx, dy)783+		if length == 0 {784+			continue785+		}786+		// The unit normal, scaled to half the ribbon.787+		nx, ny := -dy/length*half, dx/length*half788+		ring := [][]float64{789+			syntheticXY(x0+nx, y0+ny),790+			syntheticXY(x1+nx, y1+ny),791+			syntheticXY(x1-nx, y1-ny),792+			syntheticXY(x0-nx, y0-ny),793+			syntheticXY(x0+nx, y0+ny),794+		}795+		quads = append(quads, [][][]float64{ring})796+	}797+	return quads798+}799+800+func syntheticXY(x, y float64) []float64 {801+	return []float64{mgdoc.SyntheticLongitude(x), mgdoc.SyntheticLatitude(y)}802+}803+804+// scrub keeps a live URL out of everything this package emits. Bundles ship805+// offline and the validator refuses any http spelling anywhere in a payload;806+// curated fields should never carry one, and any that slips through loses807+// the token rather than failing the build a capture too late.808+func scrub(text string) string {809+	if !strings.Contains(strings.ToLower(text), "http") {810+		return text811+	}812+	kept := []string{}813+	for token := range strings.FieldsSeq(text) {814+		if strings.Contains(strings.ToLower(token), "http") {815+			continue816+		}817+		kept = append(kept, token)818+	}819+	return strings.Join(kept, " ")820+}821+822+// slugify spells a value the way slugs and icon keys are named.823+func slugify(value string) string {824+	out := make([]rune, 0, len(value))825+	for _, r := range value {826+		switch {827+		case r >= 'a' && r <= 'z' || r >= '0' && r <= '9':828+			out = append(out, r)829+		case r >= 'A' && r <= 'Z':830+			out = append(out, r+'a'-'A')831+		default:832+			if len(out) > 0 && out[len(out)-1] != '-' {833+				out = append(out, '-')834+			}835+		}836+	}837+	for len(out) > 0 && out[len(out)-1] == '-' {838+		out = out[:len(out)-1]839+	}840+	return string(out)841+}842+843+// FieldString spells one GeoJSON property value as capture text: numbers in844+// their shortest exact form, text as itself, absence as emptiness. The845+// crawler runs every kept field through this so a value's JSON spelling846+// cannot wobble the capture's hash.847+func FieldString(value any) string {848+	switch v := value.(type) {849+	case nil:850+		return ""851+	case string:852+		return strings.TrimSpace(v)853+	case float64:854+		return strconv.FormatFloat(v, 'f', -1, 64)855+	case bool:856+		return strconv.FormatBool(v)857+	case json.Number:858+		return v.String()859+	default:860+		return fmt.Sprint(v)861+	}862+}863+864+// Round7 rounds a coordinate to seven decimals -- a centimeter on the865+// ground -- which is where capture determinism and honest precision meet.866+func Round7(value float64) float64 {867+	return math.Round(value*1e7) / 1e7868+}

A internal/arcgismap/arcgismap_test.go +433 -0

@@ -0,0 +1,433 @@
1+package arcgismap2+3+import (4+	"bytes"5+	"encoding/json"6+	"math"7+	"strconv"8+	"testing"9+10+	"github.com/FelineStateMachine/atlas/internal/mgdoc"11+	"github.com/FelineStateMachine/atlas/internal/semconv"12+)13+14+// The window must be square in Mercator's own terms, or one scale cannot15+// serve both axes.16+func TestCityWindowIsSquare(t *testing.T) {17+	window := CityWindow(bend.BBox)18+	u0, v0 := mercator(window.West, window.North)19+	u1, v1 := mercator(window.East, window.South)20+	du, dv := u1-u0, v1-v021+	if math.Abs(du-dv) > 1e-12 {22+		t.Fatalf("window is not square: du=%v dv=%v", du, dv)23+	}24+	if du <= 0 {25+		t.Fatalf("window has no ground: du=%v", du)26+	}27+	// The curated box sits inside its padded window.28+	if window.West >= bend.BBox[0] || window.East <= bend.BBox[2] {29+		t.Fatalf("window %+v does not contain the bbox longitudes", window)30+	}31+	if window.South >= bend.BBox[1] || window.North <= bend.BBox[3] {32+		t.Fatalf("window %+v does not contain the bbox latitudes", window)33+	}34+}35+36+// A feature's true coordinates, through the window and the synthetic37+// spelling, must land back on the same world pixel the viewer will project38+// them to -- the whole trick, held to a hundredth of a pixel.39+func TestWorldPixelRoundTripsThroughSyntheticCoordinates(t *testing.T) {40+	window := CityWindow(bend.BBox)41+	points := [][2]float64{42+		{-121.30810509, 44.05813637}, // a real historic site43+		{-121.4180, 43.9500},         // the bbox corners44+		{-121.2170, 44.1650},45+	}46+	for _, point := range points {47+		x, y := window.WorldPixel(point[0], point[1])48+		lng := mgdoc.SyntheticLongitude(x)49+		lat := mgdoc.SyntheticLatitude(y)50+		backX := mgdoc.ProjectX(lng, mgdoc.SourceZoom, 0)51+		backY := mgdoc.ProjectY(lat, mgdoc.SourceZoom, 0)52+		if math.Abs(backX-x) > 0.01 || math.Abs(backY-y) > 0.01 {53+			t.Fatalf("pixel (%v,%v) round-trips to (%v,%v)", x, y, backX, backY)54+		}55+	}56+}57+58+// The declared mercator.deg mapping and WorldPixel must be the same59+// transform: a pin's world pixel, inverted through the declared window60+// edges, recovers the published coordinates to well under a meter.61+func TestDeclaredWindowInvertsToTrueCoordinates(t *testing.T) {62+	window := CityWindow(bend.BBox)63+	lon, lat := -121.3153, 44.058264+	x, y := window.WorldPixel(lon, lat)65+	u0, v0 := mercator(window.West, window.North)66+	u1, _ := mercator(window.East, window.South)67+	side := u1 - u068+	backLon, backLat := degrees(u0+x/mgdoc.WorldSize*side, v0+y/mgdoc.WorldSize*side)69+	if math.Abs(backLon-lon) > 1e-9 || math.Abs(backLat-lat) > 1e-9 {70+		t.Fatalf("(%v,%v) inverts to (%v,%v)", lon, lat, backLon, backLat)71+	}72+}73+74+func fixtureCapture() Capture {75+	window := CityWindow(bend.BBox)76+	point := func(lon, lat float64) Geometry {77+		return Geometry{Type: GeometryPoint, Point: []float64{lon, lat}}78+	}79+	square := func(lon, lat, size float64) Geometry {80+		return Geometry{Type: GeometryRings, Rings: [][][][]float64{{{81+			{lon, lat}, {lon + size, lat}, {lon + size, lat + size}, {lon, lat + size}, {lon, lat},82+		}}}}83+	}84+	line := func(positions ...[2]float64) Geometry {85+		one := make([][]float64, 0, len(positions))86+		for _, position := range positions {87+			one = append(one, []float64{position[0], position[1]})88+		}89+		return Geometry{Type: GeometryLines, Lines: [][][]float64{one}}90+	}91+	return Capture{92+		Source:  Source,93+		City:    "bend-or",94+		Title:   "Bend, Oregon",95+		MapSlug: "2026-08-01",96+		Window:  window,97+		Basemap: MapConfig{MaxZoom: 3, Extension: "png"},98+		Datasets: []CapturedDataset{99+			{Slug: "historic-sites", Features: []Feature{100+				{ID: 1, Fields: Fields{"NAME": "A.C. Lucas House", "TAB_NAME": "Residential", "SHORT_DESC": "42 NW Hawthorne Ave", "DESC1": "Constructed: 1910"}, Geometry: point(-121.3081, 44.0581)},101+				{ID: 9, Fields: Fields{"NAME": "Drake Park Gazebo", "TAB_NAME": "Civic", "SHORT_DESC": "Drake Park"}, Geometry: point(-121.315, 44.06)},102+			}},103+			{Slug: "zoning", Features: []Feature{104+				{ID: 1, Fields: Fields{"ZONE": "PF"}, Geometry: square(-121.31, 44.05, 0.004)},105+				{ID: 2, Fields: Fields{"ZONE": "RS"}, Geometry: square(-121.30, 44.06, 0.002)},106+				{ID: 3, Fields: Fields{"ZONE": "PF"}, Geometry: square(-121.28, 44.08, 0.003)},107+			}},108+			{Slug: "annexations", Features: []Feature{109+				{ID: 3, Fields: Fields{"DESCRIPT": "Rockridge Park", "EFF_DATE": "1556866800000", "ORDIN_NO": "NS-2327"}, Geometry: square(-121.29, 44.09, 0.002)},110+			}},111+			{Slug: "wetlands", Features: []Feature{112+				{ID: 1, Fields: Fields{"TYPE": "Significant Identified Wetlands", "MAP_CODE": "R9"}, Geometry: square(-121.32, 44.04, 0.003)},113+			}},114+			{Slug: "trails", Features: []Feature{115+				{ID: 6, Fields: Fields{"Trail_Name": "Riley Ranch", "Park": "Riley Ranch Nature Reserve", "Status": "Existing"}, Geometry: line([2]float64{-121.35, 44.11}, [2]float64{-121.345, 44.115})},116+				{ID: 7, Fields: Fields{"Trail_Name": "Planned Spur", "Status": "Proposed"}, Geometry: line([2]float64{-121.33, 44.02}, [2]float64{-121.329, 44.021})},117+			}},118+			{Slug: "mpo-boundary", Features: []Feature{119+				{ID: 21, Fields: Fields{"LABEL": "MPO BOUNDARY"}, Geometry: square(-121.40, 43.97, 0.17)},120+			}},121+		},122+	}123+}124+125+func translated(t *testing.T, capture Capture) mgdoc.Map {126+	t.Helper()127+	raw, err := json.Marshal(&capture)128+	if err != nil {129+		t.Fatal(err)130+	}131+	doc, err := Translate(raw)132+	if err != nil {133+		t.Fatal(err)134+	}135+	var out mgdoc.Map136+	if err := json.Unmarshal(doc, &out); err != nil {137+		t.Fatal(err)138+	}139+	return out140+}141+142+func TestTranslateShapesTheDocument(t *testing.T) {143+	out := translated(t, fixtureCapture())144+145+	if out.Slug != "2026-08-01" || out.Title != "2026-08-01" {146+		t.Fatalf("map is %q titled %q, not the capture day", out.Slug, out.Title)147+	}148+	if out.Game.Slug != "bend-or" || out.Game.Title != "Bend, Oregon" {149+		t.Fatalf("game is %q titled %q", out.Game.Slug, out.Game.Title)150+	}151+152+	if len(out.Config.TileSets) != 1 {153+		t.Fatalf("map has %d tile sets", len(out.Config.TileSets))154+	}155+	set := out.Config.TileSets[0]156+	if set.Path != "bend-or/2026-08-01/basemap" || set.Extension != "png" || set.MaxZoom != 3 {157+		t.Fatalf("tile set is %+v", set)158+	}159+	for zoom := 0; zoom <= set.MaxZoom; zoom++ {160+		bound, declared := set.Bounds[strconv.Itoa(zoom)]161+		if !declared {162+			t.Fatalf("level %d declares no bounds", zoom)163+		}164+		if last := 1<<zoom - 1; bound.X.Max != last || bound.Y.Max != last || bound.X.Min != 0 || bound.Y.Min != 0 {165+			t.Fatalf("level %d bounds are %+v", zoom, bound)166+		}167+	}168+169+	if err := semconv.Validate(semconv.EntityWorld, out.Attrs); err != nil {170+		t.Fatalf("map attrs: %v", err)171+	}172+	if out.Attrs[semconv.KeyGeometrySurface] != semconv.SurfacePlane {173+		t.Fatalf("surface is %q", out.Attrs[semconv.KeyGeometrySurface])174+	}175+176+	// One category per point dataset, gathered under curated group titles.177+	if len(out.Groups) != 1 {178+		t.Fatalf("document carries %d groups", len(out.Groups))179+	}180+	group := out.Groups[0]181+	if group.Title != "Heritage" || len(group.Categories) != 1 {182+		t.Fatalf("group is %q with %d categories", group.Title, len(group.Categories))183+	}184+	historic := group.Categories[0]185+	if historic.Title != "Historic Resources" || len(historic.Locations) != 2 {186+		t.Fatalf("category is %q with %d pins", historic.Title, len(historic.Locations))187+	}188+	if err := semconv.Validate(semconv.EntityCategory, historic.Attrs); err != nil {189+		t.Fatalf("category attrs: %v", err)190+	}191+	pin := historic.Locations[0]192+	if pin.Title != "A.C. Lucas House" {193+		t.Fatalf("first pin is %q", pin.Title)194+	}195+	if pin.Description != "Residential · 42 NW Hawthorne Ave · Constructed: 1910" {196+		t.Fatalf("pin card reads %q", pin.Description)197+	}198+	if err := semconv.Validate(semconv.EntityLocation, pin.Attrs); err != nil {199+		t.Fatalf("pin attrs: %v", err)200+	}201+	if pin.Attrs[semconv.KeyGeoLat] != "44.0581" || pin.Attrs[semconv.KeyGeoLon] != "-121.3081" {202+		t.Fatalf("pin keeps %q, %q", pin.Attrs[semconv.KeyGeoLat], pin.Attrs[semconv.KeyGeoLon])203+	}204+205+	// Zones: the boundary as one, zoning bucketed by code, annexations by206+	// decade, wetlands by type, and only the existing named trail -- in207+	// curated dataset order.208+	titles := make([]string, 0, len(out.Regions))209+	for _, region := range out.Regions {210+		titles = append(titles, region.Title)211+	}212+	want := []string{"MPO Boundary", "PF", "RS", "Annexed 2010–2019",213+		"Significant Identified Wetlands", "Riley Ranch"}214+	if len(titles) != len(want) {215+		t.Fatalf("zones are %v", titles)216+	}217+	for at, name := range want {218+		if titles[at] != name {219+			t.Fatalf("zones are %v, want %v", titles, want)220+		}221+	}222+	if out.Regions[1].Subtitle != "Zoning" {223+		t.Fatalf("PF subtitle is %q", out.Regions[1].Subtitle)224+	}225+	if len(out.Regions[1].Features) != 2 {226+		t.Fatalf("PF gathers %d features", len(out.Regions[1].Features))227+	}228+	trail := out.Regions[5]229+	if trail.Subtitle != "Riley Ranch Nature Reserve" || len(trail.Features) != 1 {230+		t.Fatalf("trail zone is %+v", trail)231+	}232+	var ribbonCoords [][][][]float64233+	if err := json.Unmarshal(trail.Features[0].Geometry.Coordinates, &ribbonCoords); err != nil {234+		t.Fatal(err)235+	}236+	if len(ribbonCoords) != 1 || len(ribbonCoords[0][0]) != 5 {237+		t.Fatalf("one segment should ribbon into one closed quad, got %v", ribbonCoords)238+	}239+240+	// Every zone position must project back inside the world square.241+	for _, region := range out.Regions {242+		for _, feature := range region.Features {243+			var polygons [][][][]float64244+			if err := json.Unmarshal(feature.Geometry.Coordinates, &polygons); err != nil {245+				t.Fatal(err)246+			}247+			for _, polygon := range polygons {248+				for _, ring := range polygon {249+					for _, position := range ring {250+						x := mgdoc.ProjectX(position[0], mgdoc.SourceZoom, 0)251+						y := mgdoc.ProjectY(position[1], mgdoc.SourceZoom, 0)252+						if x < -1 || x > mgdoc.WorldSize+1 || y < -1 || y > mgdoc.WorldSize+1 {253+							t.Fatalf("zone %q position projects to (%v,%v)", region.Title, x, y)254+						}255+					}256+				}257+			}258+		}259+	}260+}261+262+// The same data in any order makes byte-identical documents, which is what263+// content-addressed snapshots require.264+func TestTranslateIsDeterministic(t *testing.T) {265+	capture := fixtureCapture()266+	first, err := json.Marshal(&capture)267+	if err != nil {268+		t.Fatal(err)269+	}270+	shuffled := fixtureCapture()271+	for at := range shuffled.Datasets {272+		features := shuffled.Datasets[at].Features273+		for i, j := 0, len(features)-1; i < j; i, j = i+1, j-1 {274+			features[i], features[j] = features[j], features[i]275+		}276+	}277+	shuffled.Datasets[0], shuffled.Datasets[len(shuffled.Datasets)-1] =278+		shuffled.Datasets[len(shuffled.Datasets)-1], shuffled.Datasets[0]279+	shuffled.Normalize()280+	capture.Normalize()281+	second, err := json.Marshal(&capture)282+	if err != nil {283+		t.Fatal(err)284+	}285+	normalizedShuffled, err := json.Marshal(&shuffled)286+	if err != nil {287+		t.Fatal(err)288+	}289+	if !bytes.Equal(second, normalizedShuffled) {290+		t.Fatal("normalized captures differ by input order")291+	}292+	docA, err := Translate(first)293+	if err != nil {294+		t.Fatal(err)295+	}296+	docB, err := Translate(normalizedShuffled)297+	if err != nil {298+		t.Fatal(err)299+	}300+	if !bytes.Equal(docA, docB) {301+		t.Fatal("translation differs by input order")302+	}303+}304+305+func TestTranslateRefusals(t *testing.T) {306+	refuse := func(name string, mutate func(*Capture)) {307+		t.Helper()308+		capture := fixtureCapture()309+		mutate(&capture)310+		raw, err := json.Marshal(&capture)311+		if err != nil {312+			t.Fatal(err)313+		}314+		if _, err := Translate(raw); err == nil {315+			t.Fatalf("%s: translated anyway", name)316+		}317+	}318+	refuse("wrong source", func(c *Capture) { c.Source = "mapgenie" })319+	refuse("uncurated city", func(c *Capture) { c.City = "gotham" })320+	refuse("slug not a day", func(c *Capture) { c.MapSlug = "latest" })321+	refuse("no pyramid", func(c *Capture) { c.Basemap.MaxZoom = 0 })322+	refuse("uncurated dataset", func(c *Capture) { c.Datasets[0].Slug = "parcels" })323+	refuse("dataset doubled", func(c *Capture) { c.Datasets = append(c.Datasets, c.Datasets[0]) })324+	refuse("every pin titleless", func(c *Capture) {325+		for at := range c.Datasets {326+			if c.Datasets[at].Slug == "historic-sites" {327+				for f := range c.Datasets[at].Features {328+					c.Datasets[at].Features[f].Fields["NAME"] = ""329+				}330+			}331+		}332+	})333+	refuse("every pin astray", func(c *Capture) {334+		for at := range c.Datasets {335+			if c.Datasets[at].Slug == "historic-sites" {336+				for f := range c.Datasets[at].Features {337+					c.Datasets[at].Features[f].Geometry.Point = []float64{0, 0}338+				}339+			}340+		}341+	})342+}343+344+// One nameless row is the source's hygiene: the pin is left out and the345+// rest of the dataset stands.346+func TestTranslateSkipsLoneUntitledPin(t *testing.T) {347+	capture := fixtureCapture()348+	for at := range capture.Datasets {349+		if capture.Datasets[at].Slug == "historic-sites" {350+			capture.Datasets[at].Features[0].Fields["NAME"] = ""351+		}352+	}353+	out := translated(t, capture)354+	pins := out.Groups[0].Categories[0].Locations355+	if len(pins) != 1 || pins[0].Title != "Drake Park Gazebo" {356+		t.Fatalf("pins are %+v, want only the titled one", pins)357+	}358+}359+360+func TestScrubDropsLiveURLTokens(t *testing.T) {361+	cases := map[string]string{362+		"plain prose stays":              "plain prose stays",363+		"see https://example.com for it": "see for it",364+		"HTTP://LOUD.example":            "",365+		"":                               "",366+	}367+	for in, want := range cases {368+		if got := scrub(in); got != want {369+			t.Fatalf("scrub(%q) = %q, want %q", in, got, want)370+		}371+	}372+}373+374+func TestFieldString(t *testing.T) {375+	cases := []struct {376+		in   any377+		want string378+	}{379+		{nil, ""},380+		{"  A.C. Lucas House ", "A.C. Lucas House"},381+		{float64(97702), "97702"},382+		{float64(-2208988800000), "-2208988800000"},383+		{0.0202956, "0.0202956"},384+		{true, "true"},385+	}386+	for _, tc := range cases {387+		if got := FieldString(tc.in); got != tc.want {388+			t.Fatalf("FieldString(%v) = %q, want %q", tc.in, got, tc.want)389+		}390+	}391+}392+393+func TestRound7(t *testing.T) {394+	if got := Round7(-121.308105091063071234); got != -121.3081051 {395+		t.Fatalf("Round7 = %v", got)396+	}397+}398+399+// The curated table itself must be internally sound: slugs unique and400+// well-formed, point datasets fully spelled, zone functions only on ground.401+func TestCuratedTableIsSound(t *testing.T) {402+	for slug, city := range Cities {403+		if slug != city.Slug {404+			t.Fatalf("city %q keyed as %q", city.Slug, slug)405+		}406+		if city.MaxZoom < 1 || city.BBox[0] >= city.BBox[2] || city.BBox[1] >= city.BBox[3] {407+			t.Fatalf("city %q declares no ground or no pyramid", slug)408+		}409+		seen := map[string]bool{}410+		for _, dataset := range city.Datasets {411+			if dataset.Slug == "" || seen[dataset.Slug] {412+				t.Fatalf("dataset slug %q is empty or doubled", dataset.Slug)413+			}414+			seen[dataset.Slug] = true415+			if dataset.ItemID == "" || dataset.Title == "" {416+				t.Fatalf("dataset %q is missing its identity", dataset.Slug)417+			}418+			isPoint := dataset.Geometry == "point"419+			if isPoint != (dataset.Group != "") {420+				t.Fatalf("dataset %q: points and only points make pins", dataset.Slug)421+			}422+			if isPoint && (dataset.TitleOf == nil || dataset.Describe == nil) {423+				t.Fatalf("dataset %q makes pins without spelling them", dataset.Slug)424+			}425+			if isPoint && dataset.ZoneOf != nil {426+				t.Fatalf("dataset %q zones points", dataset.Slug)427+			}428+			if dataset.Geometry == "line" && dataset.ZoneOf != nil && dataset.RibbonWidth <= 0 {429+				t.Fatalf("dataset %q zones lines without a ribbon", dataset.Slug)430+			}431+		}432+	}433+}

A internal/basemap/basemap.go +283 -0

@@ -0,0 +1,283 @@
1+// Package basemap draws a city's ground from its own vector data: an2+// offline bundle owes its reader a raster to stand on, and no outside tile3+// service is welcome in one, so the streets, trails and boundaries a city4+// publishes are rendered into the tile pyramid themselves.5+//6+// The renderer is deliberately deterministic. Features draw in a fixed7+// z-order, within a role in the order given, onto NRGBA pixels, and the8+// encoder runs with fixed settings -- so the same data and the same style9+// code make byte-identical tiles within one Go toolchain, and the crawler's10+// hash-compare writes keep the archive churn-free. A toolchain bump may11+// re-spell the PNG bytes once; the pixels do not change.12+//13+// Only the deepest level of a pyramid is ever rendered: tools/tiles folds14+// every lower level down from the deepest complete one and ignores captured15+// intermediates, so rendering them would be work the pipeline throws away.16+// Stroke widths are spelled at a reference zoom and scaled with depth,17+// which under fold-down reads as constant width on the ground.18+package basemap19+20+import (21+	"bytes"22+	"image"23+	"image/color"24+	"image/draw"25+	"image/png"26+	"math"27+28+	"golang.org/x/image/vector"29+30+	"github.com/FelineStateMachine/atlas/internal/mgdoc"31+)32+33+// Feature is one thing to draw: ground as rings, lines as polylines, in34+// world pixels of the 8192 square. Emphasis scales the role's stroke --35+// zero means one, the unremarkable width.36+type Feature struct {37+	Role     Role38+	Rings    [][][2]float6439+	Lines    [][][2]float6440+	Emphasis float6441+}42+43+// Renderer draws tiles of one city's basemap. Build it once per render with44+// NewRenderer and ask it for tiles; it holds a spatial index over the45+// deepest level so a tile only visits the features that touch it.46+type Renderer struct {47+	features []Feature48+	maxZoom  int49+	// index buckets feature ordinals by deepest-level tile, the level the50+	// crawler actually renders.51+	index map[[2]int][]int52+}53+54+// NewRenderer prepares features for drawing. Ring winding is normalized55+// here, once: the first ring of a polygon is ground and winds one way,56+// every further ring is a hole and winds the other, whatever the source57+// said -- real exports do not reliably follow the GeoJSON convention.58+func NewRenderer(features []Feature, maxZoom int) *Renderer {59+	r := &Renderer{features: features, maxZoom: maxZoom, index: make(map[[2]int][]int)}60+	tiles := 1 << maxZoom61+	worldTile := float64(mgdoc.WorldSize) / float64(tiles)62+	for at := range r.features {63+		feature := &r.features[at]64+		normalizeWinding(feature.Rings)65+		reach := bounds(feature.Rings)66+		lineReach := bounds(feature.Lines)67+		reach.minX = min(reach.minX, lineReach.minX)68+		reach.minY = min(reach.minY, lineReach.minY)69+		reach.maxX = max(reach.maxX, lineReach.maxX)70+		reach.maxY = max(reach.maxY, lineReach.maxY)71+		if reach.minX > reach.maxX {72+			continue73+		}74+		// A stroke reaches beyond its centerline; index with a margin so a75+		// wide boundary still lands in the neighbouring tile it bleeds into.76+		margin := strokeMargin * worldTile / tileSize77+		firstX := clampTile(int(math.Floor((reach.minX-margin)/worldTile)), tiles)78+		lastX := clampTile(int(math.Floor((reach.maxX+margin)/worldTile)), tiles)79+		firstY := clampTile(int(math.Floor((reach.minY-margin)/worldTile)), tiles)80+		lastY := clampTile(int(math.Floor((reach.maxY+margin)/worldTile)), tiles)81+		for x := firstX; x <= lastX; x++ {82+			for y := firstY; y <= lastY; y++ {83+				key := [2]int{x, y}84+				r.index[key] = append(r.index[key], at)85+			}86+		}87+	}88+	return r89+}90+91+// tileSize is the pipeline's tile edge.92+const tileSize = 25693+94+// strokeMargin is the bleed a tile draws beyond its own edge, in tile95+// pixels: wide enough for the widest stroke's half plus antialiasing, so96+// the cut never shows and neighbours continue each other exactly.97+const strokeMargin = 898+99+func clampTile(tile, tiles int) int {100+	if tile < 0 {101+		return 0102+	}103+	if tile >= tiles {104+		return tiles - 1105+	}106+	return tile107+}108+109+// normalizeWinding forces a polygon's rings into the drawing's convention:110+// ground winds positive, holes negative, so the rasterizer's winding111+// accumulation cuts the holes out.112+func normalizeWinding(rings [][][2]float64) {113+	for at, ring := range rings {114+		if len(ring) < 3 {115+			continue116+		}117+		area := signedArea(ring)118+		if at == 0 && area < 0 || at > 0 && area > 0 {119+			reverse(ring)120+		}121+	}122+}123+124+// Tile draws one tile of one level. Every tile exists -- a tile nothing125+// touches is the flat background -- because the pipeline needs the deepest126+// level complete, and the empty ones cost almost nothing to keep.127+func (r *Renderer) Tile(zoom, x, y int) *image.NRGBA {128+	img := image.NewNRGBA(image.Rect(0, 0, tileSize, tileSize))129+	draw.Draw(img, img.Bounds(), image.NewUniform(Background), image.Point{}, draw.Src)130+131+	worldTile := float64(mgdoc.WorldSize) / float64(int(1)<<zoom)132+	scale := tileSize / worldTile133+	originX := float64(x) * worldTile134+	originY := float64(y) * worldTile135+	window := box{136+		minX: originX - strokeMargin/scale,137+		minY: originY - strokeMargin/scale,138+		maxX: originX + worldTile + strokeMargin/scale,139+		maxY: originY + worldTile + strokeMargin/scale,140+	}141+	widthScale := math.Pow(2, float64(zoom-referenceZoom))142+143+	var candidates []int144+	if zoom == r.maxZoom {145+		candidates = r.index[[2]int{x, y}]146+	} else {147+		candidates = make([]int, 0, len(r.features))148+		for at := range r.features {149+			candidates = append(candidates, at)150+		}151+	}152+153+	local := func(p [2]float64) [2]float64 {154+		return [2]float64{(p[0] - originX) * scale, (p[1] - originY) * scale}155+	}156+157+	for _, role := range zOrder {158+		style := styles[role]159+		var fills, strokes *vector.Rasterizer160+		for _, at := range candidates {161+			feature := &r.features[at]162+			if feature.Role != role {163+				continue164+			}165+			if style.Fill.A > 0 && len(feature.Rings) > 0 {166+				if fills == nil {167+					fills = vector.NewRasterizer(tileSize, tileSize)168+				}169+				for _, ring := range feature.Rings {170+					clipped := clipRing(ring, window)171+					if clipped == nil {172+						continue173+					}174+					first := local(clipped[0])175+					moveTo(fills, first[0], first[1])176+					for _, p := range clipped[1:] {177+						at := local(p)178+						lineTo(fills, at[0], at[1])179+					}180+					fills.ClosePath()181+				}182+			}183+			if style.Stroke.A > 0 && style.StrokeWidth > 0 {184+				width := style.StrokeWidth * widthScale185+				if feature.Emphasis > 0 {186+					width *= feature.Emphasis187+				}188+				if strokes == nil {189+					strokes = vector.NewRasterizer(tileSize, tileSize)190+				}191+				strokePaths(strokes, feature.Lines, window, local, width, style.Dash, widthScale)192+				// A filled role with a rim strokes its ring outlines too.193+				if len(feature.Lines) == 0 && len(feature.Rings) > 0 {194+					strokePaths(strokes, closedPaths(feature.Rings), window, local, width, style.Dash, widthScale)195+				}196+			}197+		}198+		if fills != nil {199+			fills.Draw(img, img.Bounds(), image.NewUniform(style.Fill), image.Point{})200+		}201+		if strokes != nil {202+			strokes.Draw(img, img.Bounds(), image.NewUniform(style.Stroke), image.Point{})203+		}204+	}205+	return img206+}207+208+// strokePaths clips each polyline to the bled window and strokes what209+// survives, keeping the dash rhythm riding along each path.210+func strokePaths(r *vector.Rasterizer, paths [][][2]float64, window box, local func([2]float64) [2]float64, width float64, dash [2]float64, widthScale float64) {211+	scaledDash := [2]float64{dash[0] * widthScale, dash[1] * widthScale}212+	period := scaledDash[0] + scaledDash[1]213+	lscale := localScale(local)214+	for _, path := range paths {215+		phase := 0.0216+		for at := 0; at+1 < len(path); at++ {217+			from, to, kept := clipSegment(path[at], path[at+1], window)218+			if kept {219+				a, b := local(from), local(to)220+				if dash[0] > 0 {221+					// The clipped head keeps the phase its cut-off lead222+					// carried, so neighbouring tiles agree on the rhythm.223+					lead := math.Hypot(from[0]-path[at][0], from[1]-path[at][1]) * lscale224+					strokeDashed(r, a, b, width, scaledDash, math.Mod(phase+lead, max(period, 1)))225+				} else {226+					strokeSegment(r, a, b, width)227+				}228+			}229+			// The rhythm advances by the whole segment whether or not its230+			// middle was drawn here.231+			length := math.Hypot(path[at+1][0]-path[at][0], path[at+1][1]-path[at][1]) * lscale232+			if period > 0 {233+				phase = math.Mod(phase+length, period)234+			}235+		}236+	}237+}238+239+// localScale reports how many tile pixels one world pixel spans under the240+// local transform -- the transform is a uniform scale, so any unit segment241+// measures it.242+func localScale(local func([2]float64) [2]float64) float64 {243+	a := local([2]float64{0, 0})244+	b := local([2]float64{1, 0})245+	return math.Abs(b[0] - a[0])246+}247+248+// closedPaths spells rings as polylines whose last point returns to the249+// first, for stroking a filled shape's rim.250+func closedPaths(rings [][][2]float64) [][][2]float64 {251+	out := make([][][2]float64, 0, len(rings))252+	for _, ring := range rings {253+		if len(ring) < 3 {254+			continue255+		}256+		closed := make([][2]float64, 0, len(ring)+1)257+		closed = append(closed, ring...)258+		if ring[0] != ring[len(ring)-1] {259+			closed = append(closed, ring[0])260+		}261+		out = append(out, closed)262+	}263+	return out264+}265+266+// EncodePNG spells a tile once, with fixed settings: archive tiles are267+// written once and read forever, so the slowest, smallest compression is268+// the right trade, and fixing it is part of determinism.269+func EncodePNG(img *image.NRGBA) ([]byte, error) {270+	var out bytes.Buffer271+	encoder := png.Encoder{CompressionLevel: png.BestCompression}272+	if err := encoder.Encode(&out, img); err != nil {273+		return nil, err274+	}275+	return out.Bytes(), nil276+}277+278+// BackgroundColor reports the flat ground color, for the checks that the279+// pipeline's placeholder detection sees the same background this package280+// painted.281+func BackgroundColor() color.NRGBA {282+	return Background283+}

A internal/basemap/basemap_test.go +153 -0

@@ -0,0 +1,153 @@
1+package basemap2+3+import (4+	"bytes"5+	"image"6+	"testing"7+)8+9+// A square with a square hole, big enough to land across several tiles at10+// the deepest level of a small pyramid.11+func fixtureFeatures() []Feature {12+	outer := [][2]float64{{1000, 1000}, {5000, 1000}, {5000, 5000}, {1000, 5000}}13+	hole := [][2]float64{{2000, 2000}, {2000, 3000}, {3000, 3000}, {3000, 2000}}14+	street := [][2]float64{{500, 4000}, {7500, 4200}}15+	trail := [][2]float64{{500, 6000}, {7500, 6100}}16+	return []Feature{17+		{Role: RolePark, Rings: [][][2]float64{outer, hole}},18+		{Role: RoleStreet, Lines: [][][2]float64{street}, Emphasis: 1.8},19+		{Role: RoleTrail, Lines: [][][2]float64{trail}},20+		{Role: RoleBoundary, Lines: [][][2]float64{{{800, 800}, {7400, 800}, {7400, 7400}, {800, 7400}, {800, 800}}}},21+	}22+}23+24+// The same features must render and encode to the same bytes, twice over --25+// the property the crawler's hash-compare writes stand on.26+func TestRenderIsDeterministic(t *testing.T) {27+	first := NewRenderer(fixtureFeatures(), 3)28+	second := NewRenderer(fixtureFeatures(), 3)29+	for _, tile := range [][3]int{{3, 1, 1}, {3, 2, 2}, {3, 0, 0}} {30+		a := first.Tile(tile[0], tile[1], tile[2])31+		b := second.Tile(tile[0], tile[1], tile[2])32+		if !bytes.Equal(a.Pix, b.Pix) {33+			t.Fatalf("tile %v pixels differ between renders", tile)34+		}35+		pngA, err := EncodePNG(a)36+		if err != nil {37+			t.Fatal(err)38+		}39+		pngB, err := EncodePNG(b)40+		if err != nil {41+			t.Fatal(err)42+		}43+		if !bytes.Equal(pngA, pngB) {44+			t.Fatalf("tile %v encodes differently between renders", tile)45+		}46+	}47+}48+49+// A hole in a polygon must keep the background, however the source wound50+// its rings.51+func TestHolesStayGround(t *testing.T) {52+	// Both rings wound the same way: normalization must fix the hole.53+	outer := [][2]float64{{1000, 1000}, {5000, 1000}, {5000, 5000}, {1000, 5000}}54+	hole := [][2]float64{{2000, 2000}, {3000, 2000}, {3000, 3000}, {2000, 3000}}55+	renderer := NewRenderer([]Feature{{Role: RolePark, Rings: [][][2]float64{outer, hole}}}, 1)56+57+	// Zoom 1: the world is 2x2 tiles of 4096 world px, so tile (0,0) shows58+	// the square and its hole. World px 2500,2500 (hole middle) is tile px59+	// 156; world px 1500,1500 (park ground) is tile px 93.60+	tile := renderer.Tile(1, 0, 0)61+	background := tile.NRGBAAt(156, 156)62+	if background != Background {63+		t.Fatalf("hole middle is %v, not background", background)64+	}65+	park := tile.NRGBAAt(93, 93)66+	if park != styles[RolePark].Fill {67+		t.Fatalf("park ground is %v", park)68+	}69+}70+71+// Adjacent tiles must continue a shape exactly along their shared edge:72+// the same column of pixels, whichever tile drew it.73+func TestNeighbouringTilesAgreeAtTheSeam(t *testing.T) {74+	renderer := NewRenderer(fixtureFeatures(), 3)75+	// At zoom 3 the world is 8 tiles of 1024 world px. The street crosses76+	// the boundary between tiles (1,3) and (2,3); compare the last column77+	// of the left tile with the first column of the right one. Antialiased78+	// coverage at a shared edge comes from the same geometry through the79+	// same transform, so the columns must match exactly.80+	left := renderer.Tile(3, 1, 3)81+	right := renderer.Tile(3, 2, 3)82+	for y := range tileSize {83+		l := left.NRGBAAt(tileSize-1, y)84+		r := right.NRGBAAt(0, y)85+		// The seam columns sit one world pixel apart, so demand agreement86+		// in kind, not in exact antialias: both background or both not.87+		lGround := l == Background88+		rGround := r == Background89+		if lGround != rGround {90+			t.Fatalf("seam disagrees at y=%d: %v vs %v", y, l, r)91+		}92+	}93+}94+95+// A tile nothing touches is the flat background, and every tile exists.96+// Tile (6,2) sits east of the park and street, north of the trail, and97+// inside the boundary rectangle's ring without touching its lines.98+func TestEmptyTileIsBackground(t *testing.T) {99+	renderer := NewRenderer(fixtureFeatures(), 3)100+	tile := renderer.Tile(3, 6, 2)101+	for at := 0; at < len(tile.Pix); at += 4 {102+		if tile.Pix[at] != Background.R || tile.Pix[at+1] != Background.G || tile.Pix[at+2] != Background.B {103+			t.Fatalf("empty tile carries paint at offset %d", at)104+		}105+	}106+}107+108+// Two renders of one empty tile share bytes with each other -- the property109+// the placeholder machinery downstream leans on to fold background tiles110+// into one hash.111+func TestEmptyTilesShareBytes(t *testing.T) {112+	renderer := NewRenderer(fixtureFeatures(), 3)113+	a, err := EncodePNG(renderer.Tile(3, 6, 2))114+	if err != nil {115+		t.Fatal(err)116+	}117+	b, err := EncodePNG(renderer.Tile(3, 5, 2))118+	if err != nil {119+		t.Fatal(err)120+	}121+	if !bytes.Equal(a, b) {122+		t.Fatal("two empty tiles encode differently")123+	}124+}125+126+// The index must hand a tile every feature that bleeds into it, not only127+// those whose geometry starts there: a stroke near an edge shows in the128+// neighbour.129+func TestStrokesBleedAcrossTileEdges(t *testing.T) {130+	// At zoom 6 a tile is 128 world px; a street whose centerline sits half131+	// a world pixel into tile (8,0) still paints the last column of tile132+	// (7,0), because its width reaches across the seam.133+	street := []Feature{{Role: RoleStreet, Lines: [][][2]float64{{{1024.5, 100}, {1024.5, 900}}}}}134+	renderer := NewRenderer(street, 6)135+	tile := renderer.Tile(6, 7, 1)136+	found := false137+	for y := 0; y < tileSize && !found; y++ {138+		if tile.NRGBAAt(tileSize-1, y) != Background {139+			found = true140+		}141+	}142+	if !found {143+		t.Fatal("a street on the far side of the seam leaves no paint in this tile")144+	}145+}146+147+func TestTileSizeIsThePipelines(t *testing.T) {148+	renderer := NewRenderer(nil, 1)149+	tile := renderer.Tile(1, 0, 0)150+	if tile.Bounds() != image.Rect(0, 0, 256, 256) {151+		t.Fatalf("tile bounds are %v", tile.Bounds())152+	}153+}

A internal/basemap/clip.go +137 -0

@@ -0,0 +1,137 @@
1+package basemap2+3+// box is an axis-aligned window in world pixels.4+type box struct {5+	minX, minY, maxX, maxY float646+}7+8+func (b box) contains(p [2]float64) bool {9+	return p[0] >= b.minX && p[0] <= b.maxX && p[1] >= b.minY && p[1] <= b.maxY10+}11+12+func (b box) overlaps(o box) bool {13+	return b.minX <= o.maxX && o.minX <= b.maxX && b.minY <= o.maxY && o.minY <= b.maxY14+}15+16+// bounds measures a set of rings or lines.17+func bounds(paths [][][2]float64) box {18+	out := box{minX: 1e18, minY: 1e18, maxX: -1e18, maxY: -1e18}19+	for _, path := range paths {20+		for _, p := range path {21+			out.minX = min(out.minX, p[0])22+			out.minY = min(out.minY, p[1])23+			out.maxX = max(out.maxX, p[0])24+			out.maxY = max(out.maxY, p[1])25+		}26+	}27+	return out28+}29+30+// clipRing cuts a polygon ring to a window, Sutherland–Hodgman: one pass31+// per edge, each keeping the inside and splicing in the crossings. The32+// window carries bleed beyond the visible tile, so the cut edges land33+// outside the picture and adjacent tiles continue the shape exactly.34+func clipRing(ring [][2]float64, window box) [][2]float64 {35+	type edge func(p [2]float64) bool36+	inside := []edge{37+		func(p [2]float64) bool { return p[0] >= window.minX },38+		func(p [2]float64) bool { return p[0] <= window.maxX },39+		func(p [2]float64) bool { return p[1] >= window.minY },40+		func(p [2]float64) bool { return p[1] <= window.maxY },41+	}42+	cross := []func(a, b [2]float64) [2]float64{43+		func(a, b [2]float64) [2]float64 { return lerpX(a, b, window.minX) },44+		func(a, b [2]float64) [2]float64 { return lerpX(a, b, window.maxX) },45+		func(a, b [2]float64) [2]float64 { return lerpY(a, b, window.minY) },46+		func(a, b [2]float64) [2]float64 { return lerpY(a, b, window.maxY) },47+	}48+	current := ring49+	for at := range inside {50+		if len(current) == 0 {51+			return nil52+		}53+		next := make([][2]float64, 0, len(current)+4)54+		for i := range current {55+			a := current[(i+len(current)-1)%len(current)]56+			b := current[i]57+			aIn, bIn := inside[at](a), inside[at](b)58+			switch {59+			case aIn && bIn:60+				next = append(next, b)61+			case aIn && !bIn:62+				next = append(next, cross[at](a, b))63+			case !aIn && bIn:64+				next = append(next, cross[at](a, b), b)65+			}66+		}67+		current = next68+	}69+	if len(current) < 3 {70+		return nil71+	}72+	return current73+}74+75+func lerpX(a, b [2]float64, x float64) [2]float64 {76+	t := (x - a[0]) / (b[0] - a[0])77+	return [2]float64{x, a[1] + t*(b[1]-a[1])}78+}79+80+func lerpY(a, b [2]float64, y float64) [2]float64 {81+	t := (y - a[1]) / (b[1] - a[1])82+	return [2]float64{a[0] + t*(b[0]-a[0]), y}83+}84+85+// clipSegment cuts one segment to a window, Liang–Barsky, reporting whether86+// anything survives.87+func clipSegment(a, b [2]float64, window box) ([2]float64, [2]float64, bool) {88+	t0, t1 := 0.0, 1.089+	dx, dy := b[0]-a[0], b[1]-a[1]90+	clip := func(p, q float64) bool {91+		if p == 0 {92+			return q >= 093+		}94+		t := q / p95+		if p < 0 {96+			if t > t1 {97+				return false98+			}99+			if t > t0 {100+				t0 = t101+			}102+		} else {103+			if t < t0 {104+				return false105+			}106+			if t < t1 {107+				t1 = t108+			}109+		}110+		return true111+	}112+	if !clip(-dx, a[0]-window.minX) || !clip(dx, window.maxX-a[0]) ||113+		!clip(-dy, a[1]-window.minY) || !clip(dy, window.maxY-a[1]) {114+		return a, b, false115+	}116+	from := [2]float64{a[0] + t0*dx, a[1] + t0*dy}117+	to := [2]float64{a[0] + t1*dx, a[1] + t1*dy}118+	return from, to, true119+}120+121+// signedArea is a ring's area with the sign of its winding, in the y-down122+// pixel plane: positive is clockwise on the screen.123+func signedArea(ring [][2]float64) float64 {124+	area := 0.0125+	for i := range ring {126+		j := (i + 1) % len(ring)127+		area += ring[i][0]*ring[j][1] - ring[j][0]*ring[i][1]128+	}129+	return area / 2130+}131+132+// reverse flips a ring's winding in place.133+func reverse(ring [][2]float64) {134+	for i, j := 0, len(ring)-1; i < j; i, j = i+1, j-1 {135+		ring[i], ring[j] = ring[j], ring[i]136+	}137+}

A internal/basemap/stroke.go +93 -0

@@ -0,0 +1,93 @@
1+package basemap2+3+import (4+	"math"5+6+	"golang.org/x/image/vector"7+)8+9+// kappa is the control-point offset that makes four cubic Béziers spell a10+// circle as closely as cubics can.11+const kappa = 0.552284749830793612+13+// strokeSegment adds one capsule to the path: the segment widened to its14+// stroke, with a semicircular cap at each end. Every capsule winds the same15+// way, and the rasterizer's saturating accumulation renders the union --16+// overlapping capsules at a joint read as one continuous line, no seams.17+// Coordinates are tile-local pixels.18+func strokeSegment(r *vector.Rasterizer, a, b [2]float64, width float64) {19+	half := width / 220+	dx, dy := b[0]-a[0], b[1]-a[1]21+	length := math.Hypot(dx, dy)22+	if length == 0 {23+		return24+	}25+	// The unit direction and left normal, scaled.26+	ux, uy := dx/length, dy/length27+	nx, ny := -uy*half, ux*half28+	k := kappa * half29+30+	moveTo(r, a[0]+nx, a[1]+ny)31+	lineTo(r, b[0]+nx, b[1]+ny)32+	// The far cap: from b's left shoulder, around the nose at b+u*half, to33+	// b's right shoulder, two quarter arcs. A tangent control point moves34+	// k along the tangent; n is already half long, so n scaled by kappa is35+	// the same k in the normal's direction.36+	cubeTo(r,37+		b[0]+nx+ux*k, b[1]+ny+uy*k,38+		b[0]+ux*half+nx*kappa, b[1]+uy*half+ny*kappa,39+		b[0]+ux*half, b[1]+uy*half)40+	cubeTo(r,41+		b[0]+ux*half-nx*kappa, b[1]+uy*half-ny*kappa,42+		b[0]-nx+ux*k, b[1]-ny+uy*k,43+		b[0]-nx, b[1]-ny)44+	lineTo(r, a[0]-nx, a[1]-ny)45+	// The near cap, back around a-u*half.46+	cubeTo(r,47+		a[0]-nx-ux*k, a[1]-ny-uy*k,48+		a[0]-ux*half-nx*kappa, a[1]-uy*half-ny*kappa,49+		a[0]-ux*half, a[1]-uy*half)50+	cubeTo(r,51+		a[0]-ux*half+nx*kappa, a[1]-uy*half+ny*kappa,52+		a[0]+nx-ux*k, a[1]+ny-uy*k,53+		a[0]+nx, a[1]+ny)54+	r.ClosePath()55+}56+57+// strokeDashed walks a segment in the dash rhythm, stroking the on-runs.58+// The phase rides along the polyline so the rhythm survives vertices, and59+// the caller threads it between segments.60+func strokeDashed(r *vector.Rasterizer, a, b [2]float64, width float64, dash [2]float64, phase float64) float64 {61+	on, off := dash[0], dash[1]62+	period := on + off63+	if period <= 0 {64+		strokeSegment(r, a, b, width)65+		return phase66+	}67+	dx, dy := b[0]-a[0], b[1]-a[1]68+	length := math.Hypot(dx, dy)69+	if length == 0 {70+		return phase71+	}72+	ux, uy := dx/length, dy/length73+	at := 0.074+	for at < length {75+		place := math.Mod(phase+at, period)76+		if place < on {77+			run := math.Min(on-place, length-at)78+			from := [2]float64{a[0] + ux*at, a[1] + uy*at}79+			to := [2]float64{a[0] + ux*(at+run), a[1] + uy*(at+run)}80+			strokeSegment(r, from, to, width)81+			at += run82+		} else {83+			at += period - place84+		}85+	}86+	return math.Mod(phase+length, period)87+}88+89+func moveTo(r *vector.Rasterizer, x, y float64) { r.MoveTo(float32(x), float32(y)) }90+func lineTo(r *vector.Rasterizer, x, y float64) { r.LineTo(float32(x), float32(y)) }91+func cubeTo(r *vector.Rasterizer, x1, y1, x2, y2, x3, y3 float64) {92+	r.CubeTo(float32(x1), float32(y1), float32(x2), float32(y2), float32(x3), float32(y3))93+}

A internal/basemap/style.go +56 -0

@@ -0,0 +1,56 @@
1+package basemap2+3+import "image/color"4+5+// Role names what a feature is to the ground: not which dataset it came6+// from, but which stroke of the drawing it belongs to. The curated tables7+// in arcgismap assign roles; this package only knows how each one draws.8+type Role string9+10+const (11+	RoleBackground Role = "background"12+	RoleParcel     Role = "parcel"13+	RolePark       Role = "park"14+	RoleWater      Role = "water"15+	RoleStreet     Role = "street"16+	RoleTrail      Role = "trail"17+	RoleBoundary   Role = "boundary"18+)19+20+// Style is how one role draws: a fill for ground, a stroke for lines and21+// rims, widths in pixels at the reference zoom. Dash is the on/off rhythm22+// of a dashed stroke, zero for solid.23+type Style struct {24+	Fill        color.NRGBA25+	Stroke      color.NRGBA26+	StrokeWidth float6427+	Dash        [2]float6428+}29+30+// referenceZoom is the zoom the style table's widths are spelled at. A31+// render at another depth scales them, so a stroke keeps its ground truth32+// -- constant world width -- however deep the pyramid goes.33+const referenceZoom = 634+35+// Background is the ground everything else draws upon: a step off the36+// app's own near-black, so the map reads as a surface and the palette37+// accents stay the information.38+var Background = color.NRGBA{R: 0x14, G: 0x18, B: 0x1d, A: 0xff}39+40+// styles is the whole drawing, keyed by role. The colors keep to the app's41+// identity: neutral grays for the everyday linework, the warm earth tone42+// for trails, navy for water, and the cerulean accent spent on exactly one43+// line -- the city's own boundary.44+var styles = map[Role]Style{45+	RoleParcel:   {Stroke: color.NRGBA{R: 0x23, G: 0x2a, B: 0x31, A: 0xff}, StrokeWidth: 1},46+	RolePark:     {Fill: color.NRGBA{R: 0x1f, G: 0x2b, B: 0x22, A: 0xff}},47+	RoleWater:    {Fill: color.NRGBA{R: 0x15, G: 0x25, B: 0x39, A: 0xff}, Stroke: color.NRGBA{R: 0x1f, G: 0x38, B: 0x52, A: 0xff}, StrokeWidth: 1},48+	RoleStreet:   {Stroke: color.NRGBA{R: 0x3d, G: 0x44, B: 0x4d, A: 0xff}, StrokeWidth: 2.5},49+	RoleTrail:    {Stroke: color.NRGBA{R: 0x8a, G: 0x6a, B: 0x44, A: 0xff}, StrokeWidth: 1.5, Dash: [2]float64{6, 4}},50+	RoleBoundary: {Stroke: color.NRGBA{R: 0x3a, G: 0xa5, B: 0xc9, A: 0xff}, StrokeWidth: 3.5},51+}52+53+// zOrder is the order roles land on the ground: texture first, then ground54+// covers, water over parks so lakes punch through, streets over water for55+// bridges, trails above streets, and the boundary on top as the one accent.56+var zOrder = []Role{RoleParcel, RolePark, RoleWater, RoleStreet, RoleTrail, RoleBoundary}

M internal/bundle/bundle.go +53 -45

@@ -1,12 +1,17 @@
1-// Package bundle defines the .atlas file: one game, complete, in one zip2-// archive. A bundle carries everything the viewer needs to draw its game --3-// map payloads, tile pyramids, category icons -- behind a manifest naming what4-// is inside, so the application can list a game without reading past the1+// Package bundle defines the .atlas file: one volume, complete, in one zip2+// archive. A volume is the subject of an atlas -- a game, a planet, a city --3+// and its bundle carries everything the viewer needs to draw it: world4+// payloads, tile pyramids, category icons, behind a manifest naming what is5+// inside, so the application can list a volume without reading past the56 // manifest and can serve it without unpacking anything to disk.67 //7-// The format is Atlas's own. It carries no trace of where a game's data was8-// captured from; a producer flattens whatever its source looks like into this9-// shape, and the application only ever sees this shape.8+// The format is Atlas's own, and so are its words. A volume holds worlds --9+// the distinct grounds a reader can stand on, which for a game are its maps10+// and for a captured city are its dated revisions -- and each world is seen11+// through one or more lenses, the rasters that picture it. The format12+// carries no trace of where a volume's data was captured from; a producer13+// flattens whatever its source looks like into this shape, and the14+// application only ever sees this shape.1015 package bundle1116 1217 import (@@ -19,8 +24,10 @@ const (
1924 	// .atlas is refused by name rather than by whatever fails first.2025 	Format = "atlas-bundle"2126 	// FormatVersion is bumped when the layout changes shape. A reader refuses22-	// versions it does not know rather than guessing at them.23-	FormatVersion = 127+	// versions it does not know rather than guessing at them. Version 228+	// renamed the format's concepts -- game to volume, map to world, variant29+	// to lens -- through the manifest and payload keys alike.30+	FormatVersion = 22431 2532 	// ManifestName is the entry the whole bundle is read through. The writer2633 	// places it first in the archive so a listing shows it first, though the@@ -28,8 +35,8 @@ const (
2835 	ManifestName = "atlas.json"2936 )3037 31-// Manifest is what a bundle says about itself: which game it is, which build32-// of that game's data it carries, and which maps are inside.38+// Manifest is what a bundle says about itself: which volume it is, which39+// build of that volume's data it carries, and which worlds are inside.3340 //3441 // Conventions names the semantic-convention vocabulary the payloads were3542 // written against; zero is a bundle from before the conventions existed.@@ -38,24 +45,24 @@ const (
3845 // but validation is stricter about a bundle that declares than one that3946 // does not.4047 type Manifest struct {41-	Format        string     `json:"format"`42-	FormatVersion int        `json:"formatVersion"`43-	Conventions   int        `json:"conventions,omitempty"`44-	Game          Game       `json:"game"`45-	Version       Version    `json:"version"`46-	TileGrid      TileGrid   `json:"tileGrid"`47-	Maps          []MapEntry `json:"maps"`48+	Format        string       `json:"format"`49+	FormatVersion int          `json:"formatVersion"`50+	Conventions   int          `json:"conventions,omitempty"`51+	Volume        Volume       `json:"volume"`52+	Version       Version      `json:"version"`53+	TileGrid      TileGrid     `json:"tileGrid"`54+	Worlds        []WorldEntry `json:"worlds"`4855 }4956 50-// Game is the identity a bundle claims. The slug is the identity proper: two51-// bundles naming the same slug are two versions of the same game, however52-// their files are named.53-type Game struct {57+// Volume is the identity a bundle claims. The slug is the identity proper:58+// two bundles naming the same slug are two versions of the same volume,59+// however their files are named.60+type Volume struct {5461 	Slug  string `json:"slug"`5562 	Title string `json:"title"`5663 }5764 58-// Version distinguishes builds of the same game. The stamp is a content65+// Version distinguishes builds of the same volume. The stamp is a content5966 // fingerprint -- two bundles with equal stamps hold the same data -- and6067 // CreatedAt orders them, so a newer bundle dropped beside an older one wins.6168 // Revision orders builds of the same capture: the data has not moved, but@@ -68,10 +75,10 @@ type Version struct {
6875 	Revision  int    `json:"revision,omitempty"`6976 }7077 71-// TileGrid is the window this game's maps are cut from: the zoom the source72-// was captured at, where the first tile sits, and how big a tile and the world73-// are. A map cut from a window of its own overrides part of this in its own74-// payload.78+// TileGrid is the window this volume's worlds are cut from: the zoom the79+// source was captured at, where the first tile sits, and how big a tile and80+// the world square are. A world cut from a window of its own overrides part81+// of this in its own payload.7582 type TileGrid struct {7683 	SourceZoom int `json:"sourceZoom"`7784 	FirstTile  int `json:"firstTile"`@@ -79,17 +86,18 @@ type TileGrid struct {
7986 	Size       int `json:"size"`8087 }8188 82-// Coordinate is a point in map space, in the latitude and longitude of the83-// game's own projection.89+// Coordinate is a point in world space, in the latitude and longitude of the90+// volume's own projection.8491 type Coordinate struct {8592 	Lat float64 `json:"lat"`8693 	Lng float64 `json:"lng"`8794 }8895 89-// MapEntry lists one map: enough to offer it and to open it, and nothing that90-// only matters once it is open. The slug names the map's payload entries --91-// maps/<slug>.json, .bin, and .text -- and is the map's identity everywhere.92-type MapEntry struct {96+// WorldEntry lists one world: enough to offer it and to open it, and nothing97+// that only matters once it is open. The slug names the world's payload98+// entries -- worlds/<slug>.json, .bin, and .text -- and is the world's99+// identity everywhere.100+type WorldEntry struct {93101 	Slug       string     `json:"slug"`94102 	Title      string     `json:"title"`95103 	Parent     string     `json:"parent,omitempty"`@@ -109,28 +117,28 @@ func (m Manifest) Validate() error {
109117 	if m.FormatVersion != FormatVersion {110118 		return fmt.Errorf("format version is %d, and this reads %d", m.FormatVersion, FormatVersion)111119 	}112-	if err := validSlug(m.Game.Slug); err != nil {113-		return fmt.Errorf("game slug: %w", err)120+	if err := validSlug(m.Volume.Slug); err != nil {121+		return fmt.Errorf("volume slug: %w", err)114122 	}115-	if m.Game.Title == "" {116-		return fmt.Errorf("game %s has no title", m.Game.Slug)123+	if m.Volume.Title == "" {124+		return fmt.Errorf("volume %s has no title", m.Volume.Slug)117125 	}118126 	if m.Version.Stamp == "" || m.Version.CreatedAt == "" {119-		return fmt.Errorf("game %s carries no version", m.Game.Slug)127+		return fmt.Errorf("volume %s carries no version", m.Volume.Slug)120128 	}121-	if len(m.Maps) == 0 {122-		return fmt.Errorf("game %s lists no maps", m.Game.Slug)129+	if len(m.Worlds) == 0 {130+		return fmt.Errorf("volume %s lists no worlds", m.Volume.Slug)123131 	}124-	seen := make(map[string]bool, len(m.Maps))125-	for _, entry := range m.Maps {132+	seen := make(map[string]bool, len(m.Worlds))133+	for _, entry := range m.Worlds {126134 		if err := validSlug(entry.Slug); err != nil {127-			return fmt.Errorf("map slug: %w", err)135+			return fmt.Errorf("world slug: %w", err)128136 		}129137 		if entry.Title == "" {130-			return fmt.Errorf("map %s has no title", entry.Slug)138+			return fmt.Errorf("world %s has no title", entry.Slug)131139 		}132140 		if seen[entry.Slug] {133-			return fmt.Errorf("map slug %s is listed twice", entry.Slug)141+			return fmt.Errorf("world slug %s is listed twice", entry.Slug)134142 		}135143 		seen[entry.Slug] = true136144 	}

M internal/bundle/bundle_test.go +27 -27

@@ -16,9 +16,9 @@ func validManifest() bundle.Manifest {
1616 	return bundle.Manifest{1717 		Format:        bundle.Format,1818 		FormatVersion: bundle.FormatVersion,19-		Game:          bundle.Game{Slug: "fixture", Title: "Fixture"},19+		Volume:        bundle.Volume{Slug: "fixture", Title: "Fixture"},2020 		Version:       bundle.Version{Stamp: "abc", CreatedAt: "2026-01-01T00:00:00Z"},21-		Maps:          []bundle.MapEntry{{Slug: "overworld", Title: "Overworld"}},21+		Worlds:        []bundle.WorldEntry{{Slug: "overworld", Title: "Overworld"}},2222 	}2323 }2424 @@ -29,15 +29,15 @@ func TestManifestValidation(t *testing.T) {
2929 	cases := map[string]func(*bundle.Manifest){3030 		"wrong format":        func(m *bundle.Manifest) { m.Format = "zip-of-things" },3131 		"unknown version":     func(m *bundle.Manifest) { m.FormatVersion = 99 },32-		"empty game slug":     func(m *bundle.Manifest) { m.Game.Slug = "" },33-		"unsafe game slug":    func(m *bundle.Manifest) { m.Game.Slug = "../escape" },34-		"uppercase game slug": func(m *bundle.Manifest) { m.Game.Slug = "Fallout76" },35-		"untitled game":       func(m *bundle.Manifest) { m.Game.Title = "" },32+		"empty game slug":     func(m *bundle.Manifest) { m.Volume.Slug = "" },33+		"unsafe game slug":    func(m *bundle.Manifest) { m.Volume.Slug = "../escape" },34+		"uppercase game slug": func(m *bundle.Manifest) { m.Volume.Slug = "Fallout76" },35+		"untitled game":       func(m *bundle.Manifest) { m.Volume.Title = "" },3636 		"missing stamp":       func(m *bundle.Manifest) { m.Version.Stamp = "" },3737 		"missing created at":  func(m *bundle.Manifest) { m.Version.CreatedAt = "" },38-		"no maps":             func(m *bundle.Manifest) { m.Maps = nil },39-		"unsafe map slug":     func(m *bundle.Manifest) { m.Maps[0].Slug = "a/b" },40-		"duplicate map slugs": func(m *bundle.Manifest) { m.Maps = append(m.Maps, m.Maps[0]) },38+		"no maps":             func(m *bundle.Manifest) { m.Worlds = nil },39+		"unsafe map slug":     func(m *bundle.Manifest) { m.Worlds[0].Slug = "a/b" },40+		"duplicate map slugs": func(m *bundle.Manifest) { m.Worlds = append(m.Worlds, m.Worlds[0]) },4141 	}4242 	for name, corrupt := range cases {4343 		manifest := validManifest()@@ -53,15 +53,15 @@ func TestWriterRefusesUnsafeAndRepeatedEntries(t *testing.T) {
5353 	if err != nil {5454 		t.Fatal(err)5555 	}56-	for _, name := range []string{"", "/etc/hosts", "maps/../escape", "tiles/", bundle.ManifestName} {56+	for _, name := range []string{"", "/etc/hosts", "worlds/../escape", "tiles/", bundle.ManifestName} {5757 		if err := writer.AddDeflated(name, []byte("x")); err == nil {5858 			t.Errorf("entry %q is accepted", name)5959 		}6060 	}61-	if err := writer.AddDeflated("maps/overworld.json", []byte("{}")); err != nil {61+	if err := writer.AddDeflated("worlds/overworld.json", []byte("{}")); err != nil {6262 		t.Fatal(err)6363 	}64-	if err := writer.AddDeflated("maps/overworld.json", []byte("{}")); err == nil {64+	if err := writer.AddDeflated("worlds/overworld.json", []byte("{}")); err == nil {6565 		t.Error("the same entry is accepted twice")6666 	}6767 }@@ -69,7 +69,7 @@ func TestWriterRefusesUnsafeAndRepeatedEntries(t *testing.T) {
6969 func TestOpenRoundTripsWhatBuildWrites(t *testing.T) {7070 	path := bundletest.Build(t, t.TempDir(), bundletest.Spec{7171 		Slug: "fixture",72-		Maps: []bundletest.MapSpec{{72+		Worlds: []bundletest.WorldSpec{{7373 			Slug: "overworld",7474 			Pins: []bundletest.Pin{{Title: "Origin", Lat: 12.5, Lng: -3.25}, {Title: "Peak", Lat: 80, Lng: 170}},7575 		}},@@ -80,17 +80,17 @@ func TestOpenRoundTripsWhatBuildWrites(t *testing.T) {
8080 	}8181 	defer opened.Close()8282 83-	if opened.Manifest.Game.Slug != "fixture" {84-		t.Errorf("game slug = %q", opened.Manifest.Game.Slug)83+	if opened.Manifest.Volume.Slug != "fixture" {84+		t.Errorf("game slug = %q", opened.Manifest.Volume.Slug)8585 	}86-	if got := opened.Manifest.Maps[0].PinCount; got != 2 {86+	if got := opened.Manifest.Worlds[0].PinCount; got != 2 {8787 		t.Errorf("pin count = %d, want 2", got)8888 	}8989 	if err := opened.Validate(); err != nil {9090 		t.Errorf("a fixture bundle fails validation: %v", err)9191 	}9292 93-	packed, err := opened.ReadEntry("maps/overworld.bin")93+	packed, err := opened.ReadEntry("worlds/overworld.bin")9494 	if err != nil {9595 		t.Fatal(err)9696 	}@@ -141,7 +141,7 @@ func TestValidateCatchesBrokenPromises(t *testing.T) {
141141 142142 	// The manifest promises two maps; only one is written.143143 	manifest := validManifest()144-	manifest.Maps = append(manifest.Maps, bundle.MapEntry{Slug: "underworld", Title: "Underworld"})144+	manifest.Worlds = append(manifest.Worlds, bundle.WorldEntry{Slug: "underworld", Title: "Underworld"})145145 	path := filepath.Join(dir, "fixture.atlas")146146 	file, err := os.Create(path)147147 	if err != nil {@@ -157,10 +157,10 @@ func TestValidateCatchesBrokenPromises(t *testing.T) {
157157 			t.Fatal(err)158158 		}159159 	}160-	must(writer.AddDeflated("maps/overworld.json",161-		[]byte(`{"variants":[{"tiles":"overworld","minZoom":0,"maxZoom":0,"formats":["jpg"]}],"groups":[]}`)))162-	must(writer.AddStored("maps/overworld.bin", bytes.NewReader(bundle.PackLocations(nil))))163-	must(writer.AddDeflated("maps/overworld.text", []byte(`{}`)))160+	must(writer.AddDeflated("worlds/overworld.json",161+		[]byte(`{"lenses":[{"tiles":"overworld","minZoom":0,"maxZoom":0,"formats":["jpg"]}],"groups":[]}`)))162+	must(writer.AddStored("worlds/overworld.bin", bytes.NewReader(bundle.PackLocations(nil))))163+	must(writer.AddDeflated("worlds/overworld.text", []byte(`{}`)))164164 	must(writer.AddStored("tiles/overworld/0/0/0.jpg", bytes.NewReader([]byte("raster"))))165165 	must(writer.Close())166166 	file.Close()@@ -179,7 +179,7 @@ func TestValidateRefusesRuntimeURLsAndWrongCounts(t *testing.T) {
179179 	build := func(text string, pins int) *bundle.Bundle {180180 		t.Helper()181181 		manifest := validManifest()182-		manifest.Maps[0].PinCount = pins182+		manifest.Worlds[0].PinCount = pins183183 		path := filepath.Join(t.TempDir(), "fixture.atlas")184184 		file, err := os.Create(path)185185 		if err != nil {@@ -190,11 +190,11 @@ func TestValidateRefusesRuntimeURLsAndWrongCounts(t *testing.T) {
190190 			t.Fatal(err)191191 		}192192 		steps := []error{193-			writer.AddDeflated("maps/overworld.json",194-				[]byte(`{"variants":[{"tiles":"overworld","minZoom":0,"maxZoom":0,"formats":["jpg"]}],"groups":[]}`)),195-			writer.AddStored("maps/overworld.bin",193+			writer.AddDeflated("worlds/overworld.json",194+				[]byte(`{"lenses":[{"tiles":"overworld","minZoom":0,"maxZoom":0,"formats":["jpg"]}],"groups":[]}`)),195+			writer.AddStored("worlds/overworld.bin",196196 				bytes.NewReader(bundle.PackLocations([]bundle.Location{{ID: 1, Title: "Origin"}}))),197-			writer.AddDeflated("maps/overworld.text", []byte(text)),197+			writer.AddDeflated("worlds/overworld.text", []byte(text)),198198 			writer.AddStored("tiles/overworld/0/0/0.jpg", bytes.NewReader([]byte("raster"))),199199 			writer.Close(),200200 			file.Close(),

M internal/bundle/bundletest/bundletest.go +15 -15

@@ -14,7 +14,7 @@ import (
1414 	"github.com/FelineStateMachine/atlas/internal/bundle"1515 )1616 17-// Spec describes one fixture game. Zero values are filled with something17+// Spec describes one fixture volume. Zero values are filled with something1818 // plausible, so a test that only cares about, say, the slug states the slug1919 // and nothing else.2020 type Spec struct {@@ -23,14 +23,14 @@ type Spec struct {
2323 	CreatedAt string2424 	Stamp     string2525 	Revision  int26-	Maps      []MapSpec26+	Worlds    []WorldSpec2727 }2828 29-// MapSpec describes one map of a fixture game: a single layer two zoom29+// WorldSpec describes one world of a fixture volume: a single layer two zoom3030 // levels deep, one category, and the given pins. Merged, when set, rides31-// into the payload's merged block verbatim, so a test can hand a map the31+// into the payload's merged block verbatim, so a test can hand a world the3232 // provenance ledger a real composition would have written.33-type MapSpec struct {33+type WorldSpec struct {3434 	Slug   string3535 	Title  string3636 	Pins   []Pin@@ -60,22 +60,22 @@ func Build(t testing.TB, dir string, spec Spec) string {
6060 	if spec.Stamp == "" {6161 		spec.Stamp = bundle.HashBytes([]byte(spec.Slug + spec.CreatedAt))6262 	}63-	if len(spec.Maps) == 0 {64-		spec.Maps = []MapSpec{{Slug: "overworld", Pins: []Pin{{Title: "Origin"}}}}63+	if len(spec.Worlds) == 0 {64+		spec.Worlds = []WorldSpec{{Slug: "overworld", Pins: []Pin{{Title: "Origin"}}}}6565 	}6666 6767 	manifest := bundle.Manifest{6868 		Format:        bundle.Format,6969 		FormatVersion: bundle.FormatVersion,70-		Game:          bundle.Game{Slug: spec.Slug, Title: spec.Title},70+		Volume:        bundle.Volume{Slug: spec.Slug, Title: spec.Title},7171 		Version:       bundle.Version{Stamp: spec.Stamp, CreatedAt: spec.CreatedAt, Revision: spec.Revision},7272 		TileGrid:      bundle.TileGrid{SourceZoom: 13, FirstTile: 4064, TileSize: 256, Size: 8192},7373 	}74-	for _, m := range spec.Maps {74+	for _, m := range spec.Worlds {7575 		if m.Title == "" {7676 			m.Title = m.Slug7777 		}78-		manifest.Maps = append(manifest.Maps, bundle.MapEntry{78+		manifest.Worlds = append(manifest.Worlds, bundle.WorldEntry{7979 			Slug:      m.Slug,8080 			Title:     m.Title,8181 			PinCount:  len(m.Pins),@@ -94,9 +94,9 @@ func Build(t testing.TB, dir string, spec Spec) string {
9494 		t.Fatal(err)9595 	}9696 97-	for _, m := range spec.Maps {97+	for _, m := range spec.Worlds {9898 		detail := map[string]any{99-			"variants": []map[string]any{{99+			"lenses": []map[string]any{{100100 				"name":       "Default",101101 				"tiles":      m.Slug,102102 				"minZoom":    0,@@ -121,7 +121,7 @@ func Build(t testing.TB, dir string, spec Spec) string {
121121 		if err != nil {122122 			t.Fatal(err)123123 		}124-		add(t, writer.AddDeflated("maps/"+m.Slug+".json", payload))124+		add(t, writer.AddDeflated("worlds/"+m.Slug+".json", payload))125125 126126 		locations := make([]bundle.Location, len(m.Pins))127127 		text := make(map[string]any)@@ -142,12 +142,12 @@ func Build(t testing.TB, dir string, spec Spec) string {
142142 			text[strconv.Itoa(index+1)] = map[string]string{"d": description}143143 		}144144 		packed := bundle.PackLocations(locations)145-		add(t, writer.AddStored("maps/"+m.Slug+".bin", bytes.NewReader(packed)))145+		add(t, writer.AddStored("worlds/"+m.Slug+".bin", bytes.NewReader(packed)))146146 		notes, err := json.Marshal(text)147147 		if err != nil {148148 			t.Fatal(err)149149 		}150-		add(t, writer.AddDeflated("maps/"+m.Slug+".text", notes))150+		add(t, writer.AddDeflated("worlds/"+m.Slug+".text", notes))151151 152152 		for _, tile := range []string{"0/0/0.jpg", "1/0/0.jpg"} {153153 			raster := []byte("jpeg bytes of " + m.Slug + "/" + tile)

M internal/bundle/locations.go +1 -1

@@ -29,7 +29,7 @@ type Location struct {
2929 3030 // PackLocations lays the locations out as parallel arrays, four-byte fields3131 // first so a reader can view each one directly without copying or realigning.32-// Coordinates are single precision, which resolves far finer than a game map32+// Coordinates are single precision, which resolves far finer than a world3333 // is drawn.3434 func PackLocations(locations []Location) []byte {3535 	count := len(locations)

M internal/bundle/read.go +37 -38

@@ -14,7 +14,7 @@ import (
1414 )1515 1616 // maxManifestSize bounds what Open will read as a manifest. A manifest lists17-// a game's maps and nothing per pin, so a megabyte is already generous; a17+// a volume's worlds and nothing per pin, so a megabyte is already generous; a1818 // larger one is some other file wearing the name.1919 const maxManifestSize = 1 << 202020 @@ -122,16 +122,16 @@ func (b *Bundle) Close() error {
122122 	return b.archive.Close()123123 }124124 125-// payloadPeek is the sliver of a map payload that validation reads: which125+// payloadPeek is the sliver of a world payload that validation reads: which126126 // pyramids its layers draw from, which icons its categories name, and what127127 // the payload says of itself in the shared conventions.128128 type payloadPeek struct {129-	Variants []struct {129+	Lenses []struct {130130 		Tiles   string   `json:"tiles"`131131 		MinZoom int      `json:"minZoom"`132132 		MaxZoom int      `json:"maxZoom"`133133 		Formats []string `json:"formats"`134-	} `json:"variants"`134+	} `json:"lenses"`135135 	Groups []struct {136136 		Categories []struct {137137 			IconAsset   string            `json:"iconAsset"`@@ -148,9 +148,8 @@ type textPeek struct {
148148 	Attrs map[string]string `json:"a"`149149 }150150 151-// Validate checks the manifest's promises against the archive: every listed152-// map has its three payloads, the packed locations agree with the advertised153-// pin count, every layer's tile levels hold tiles, every named icon exists,151+// Validate checks the manifest's promises against the archive: // world has its three payloads, the packed locations agree with the advertised152+// pin count, every lens's tile levels hold tiles, every named icon exists,154153 // and nothing carries a live URL -- Atlas runs with no network, so a URL in a155154 // bundle is dead weight at best. Producers and importers run this; opening a156155 // bundle at launch does not.@@ -162,51 +161,51 @@ func (b *Bundle) Validate() error {
162161 		}163162 	}164163 165-	for _, entry := range b.Manifest.Maps {166-		detail, err := b.ReadEntry("maps/" + entry.Slug + ".json")164+	for _, entry := range b.Manifest.Worlds {165+		detail, err := b.ReadEntry("worlds/" + entry.Slug + ".json")167166 		if err != nil {168-			return fmt.Errorf("map %s: %w", entry.Slug, err)167+			return fmt.Errorf("world %s: %w", entry.Slug, err)169168 		}170-		text, err := b.ReadEntry("maps/" + entry.Slug + ".text")169+		text, err := b.ReadEntry("worlds/" + entry.Slug + ".text")171170 		if err != nil {172-			return fmt.Errorf("map %s: %w", entry.Slug, err)171+			return fmt.Errorf("world %s: %w", entry.Slug, err)173172 		}174173 		for _, payload := range [][]byte{detail, text} {175174 			for _, scheme := range []string{"http://", "https://"} {176175 				if at := strings.Index(string(payload), scheme); at >= 0 {177-					return fmt.Errorf("map %s carries a runtime URL: %q",176+					return fmt.Errorf("world %s carries a runtime URL: %q",178177 						entry.Slug, payload[at:min(at+120, len(payload))])179178 				}180179 			}181180 		}182181 183-		packed, err := b.ReadEntry("maps/" + entry.Slug + ".bin")182+		packed, err := b.ReadEntry("worlds/" + entry.Slug + ".bin")184183 		if err != nil {185-			return fmt.Errorf("map %s: %w", entry.Slug, err)184+			return fmt.Errorf("world %s: %w", entry.Slug, err)186185 		}187186 		locations, err := UnpackLocations(packed)188187 		if err != nil {189-			return fmt.Errorf("map %s: %w", entry.Slug, err)188+			return fmt.Errorf("world %s: %w", entry.Slug, err)190189 		}191190 		if len(locations) != entry.PinCount {192-			return fmt.Errorf("map %s packs %d locations, and the manifest says %d",191+			return fmt.Errorf("world %s packs %d locations, and the manifest says %d",193192 				entry.Slug, len(locations), entry.PinCount)194193 		}195194 196195 		var peek payloadPeek197196 		if err := json.Unmarshal(detail, &peek); err != nil {198-			return fmt.Errorf("map %s: decode payload: %w", entry.Slug, err)197+			return fmt.Errorf("world %s: decode payload: %w", entry.Slug, err)199198 		}200-		if len(peek.Variants) == 0 {201-			return fmt.Errorf("map %s has no layers", entry.Slug)199+		if len(peek.Lenses) == 0 {200+			return fmt.Errorf("world %s has no lenses", entry.Slug)202201 		}203-		for _, variant := range peek.Variants {204-			if len(variant.Formats) != variant.MaxZoom-variant.MinZoom+1 {205-				return fmt.Errorf("map %s layer %s names %d tile formats for %d levels",206-					entry.Slug, variant.Tiles, len(variant.Formats), variant.MaxZoom-variant.MinZoom+1)202+		for _, lens := range peek.Lenses {203+			if len(lens.Formats) != lens.MaxZoom-lens.MinZoom+1 {204+				return fmt.Errorf("world %s lens %s names %d tile formats for %d levels",205+					entry.Slug, lens.Tiles, len(lens.Formats), lens.MaxZoom-lens.MinZoom+1)207206 			}208-			for zoom := variant.MinZoom; zoom <= variant.MaxZoom; zoom++ {209-				prefix := "tiles/" + variant.Tiles + "/" + strconv.Itoa(zoom) + "/"207+			for zoom := lens.MinZoom; zoom <= lens.MaxZoom; zoom++ {208+				prefix := "tiles/" + lens.Tiles + "/" + strconv.Itoa(zoom) + "/"210209 				var held int211210 				for directory, count := range levels {212211 					if strings.HasPrefix(directory, prefix) {@@ -214,15 +213,15 @@ func (b *Bundle) Validate() error {
214213 					}215214 				}216215 				if held == 0 {217-					return fmt.Errorf("map %s layer %s has an empty tile level %d",218-						entry.Slug, variant.Tiles, zoom)216+					return fmt.Errorf("world %s lens %s has an empty tile level %d",217+						entry.Slug, lens.Tiles, zoom)219218 				}220219 			}221220 		}222221 		for _, group := range peek.Groups {223222 			for _, category := range group.Categories {224223 				if category.IconAsset != "" && !b.Has("icons/"+category.IconAsset) {225-					return fmt.Errorf("map %s names a missing icon %s", entry.Slug, category.IconAsset)224+					return fmt.Errorf("world %s names a missing icon %s", entry.Slug, category.IconAsset)226225 				}227226 			}228227 		}@@ -242,42 +241,42 @@ func (b *Bundle) Validate() error {
242241 // A bundle that declares no conventions is not held to any -- the strictness243242 // belongs to the claim.244243 func validateConventions(slug string, peek payloadPeek, text []byte) error {245-	if err := semconv.Validate(semconv.EntityMap, peek.Attrs); err != nil {246-		return fmt.Errorf("map %s: %w", slug, err)244+	if err := semconv.Validate(semconv.EntityWorld, peek.Attrs); err != nil {245+		return fmt.Errorf("world %s: %w", slug, err)247246 	}248247 	if peek.Attrs[semconv.KeyGeometrySurface] == semconv.SurfaceSphere {249248 		if peek.Attrs[semconv.KeyGeometryProjection] == "" {250-			return fmt.Errorf("map %s declares a sphere with no projection", slug)249+			return fmt.Errorf("world %s declares a sphere with no projection", slug)251250 		}252251 		if _, err := semconv.ParseEquirect(253252 			peek.Attrs[semconv.KeyGeometryEquirectPx],254253 			peek.Attrs[semconv.KeyGeometryEquirectDeg]); err != nil {255-			return fmt.Errorf("map %s: %w", slug, err)254+			return fmt.Errorf("world %s: %w", slug, err)256255 		}257256 	}258257 	for _, group := range peek.Groups {259258 		for _, category := range group.Categories {260259 			if err := semconv.Validate(semconv.EntityCategory, category.Attrs); err != nil {261-				return fmt.Errorf("map %s: %w", slug, err)260+				return fmt.Errorf("world %s: %w", slug, err)262261 			}263262 			if declared, ok := category.Attrs[semconv.KeyRenderAs]; ok {264263 				if legacy := semconv.RenderAs(nil, category.DisplayType); declared != legacy {265-					return fmt.Errorf("map %s renders a category as %s while its legacy field says %s",264+					return fmt.Errorf("world %s renders a category as %s while its legacy field says %s",266265 						slug, declared, legacy)267266 				}268267 			}269268 			if category.Attrs[semconv.KeyIconStd] != "" && category.IconAsset == "" {270-				return fmt.Errorf("map %s declares a standard icon that was never resolved", slug)269+				return fmt.Errorf("world %s declares a standard icon that was never resolved", slug)271270 			}272271 		}273272 	}274273 	var entries map[string]textPeek275274 	if err := json.Unmarshal(text, &entries); err != nil {276-		return fmt.Errorf("map %s: decode text: %w", slug, err)275+		return fmt.Errorf("world %s: decode text: %w", slug, err)277276 	}278277 	for id, entry := range entries {279278 		if err := semconv.Validate(semconv.EntityLocation, entry.Attrs); err != nil {280-			return fmt.Errorf("map %s pin %s: %w", slug, id, err)279+			return fmt.Errorf("world %s pin %s: %w", slug, id, err)281280 		}282281 	}283282 	return nil

M internal/bundle/registry.go +43 -43

@@ -17,10 +17,10 @@ import (
1717 	"github.com/fsnotify/fsnotify"1818 )1919 20-// BasePath is the URL prefix game content is served under. It appears in the20+// BasePath is the URL prefix volume content is served under. It appears in the2121 // composed catalog so the frontend never assembles a content URL from parts2222 // it has to guess.23-const BasePath = "/data/g"23+const BasePath = "/data/v"2424 2525 // closeGrace is how long a retired bundle stays open after a rescan replaces2626 // it. A request served from the old snapshot finishes in milliseconds; the@@ -48,30 +48,30 @@ type Registry struct {
4848 // Snapshot is the registry's world at one moment: the winning bundle per4949 // game and the catalog those winners compose.5050 type Snapshot struct {51-	// Games maps each game slug to its bundle.52-	Games map[string]*Bundle51+	// Volumes maps each volume slug to its bundle.52+	Volumes map[string]*Bundle5353 	// Catalog is the merged /data/catalog.json body, marshaled once at scan5454 	// time because every launch fetches it and it only changes here.5555 	Catalog []byte5656 }5757 58-// catalogGame is one game as the composed catalog lists it. The base URL58+// catalogVolume is one volume as the composed catalog lists it. The base URL5959 // carries the version stamp, so everything beneath it may be cached as60-// immutable and a new version of the game arrives at new URLs.61-type catalogGame struct {62-	Slug     string     `json:"slug"`63-	Title    string     `json:"title"`64-	Stamp    string     `json:"stamp"`65-	Base     string     `json:"base"`66-	TileGrid TileGrid   `json:"tileGrid"`67-	Maps     []MapEntry `json:"maps"`60+// immutable and a new version of the volume arrives at new URLs.61+type catalogVolume struct {62+	Slug     string       `json:"slug"`63+	Title    string       `json:"title"`64+	Stamp    string       `json:"stamp"`65+	Base     string       `json:"base"`66+	TileGrid TileGrid     `json:"tileGrid"`67+	Worlds   []WorldEntry `json:"worlds"`6868 }6969 7070 // NewRegistry answers for dir, which need not exist yet: a directory that is71-// missing or empty is a catalog with no games, not an error.71+// missing or empty is a catalog with no volumes, not an error.7272 func NewRegistry(dir string) *Registry {7373 	registry := &Registry{dir: dir}74-	registry.snap.Store(&Snapshot{Games: map[string]*Bundle{}, Catalog: composeCatalog(dir, nil)})74+	registry.snap.Store(&Snapshot{Volumes: map[string]*Bundle{}, Catalog: composeCatalog(dir, nil)})7575 	return registry7676 }7777 @@ -108,7 +108,7 @@ func (r *Registry) Rescan() error {
108108 	sort.Strings(paths)109109 110110 	previous := r.snap.Load()111-	next := &Snapshot{Games: make(map[string]*Bundle, len(paths))}111+	next := &Snapshot{Volumes: make(map[string]*Bundle, len(paths))}112112 	opened := make([]*Bundle, 0, len(paths))113113 	for _, path := range paths {114114 		// A bundle already serving is not reopened: the file it was opened@@ -121,28 +121,28 @@ func (r *Registry) Rescan() error {
121121 			continue122122 		}123123 		opened = append(opened, loaded)124-		if standing, ok := next.Games[loaded.Manifest.Game.Slug]; !ok || MoreRecent(loaded, standing) {124+		if standing, ok := next.Volumes[loaded.Manifest.Volume.Slug]; !ok || MoreRecent(loaded, standing) {125125 			if ok {126126 				slog.Info("atlas: bundle shadowed",127-					"game", loaded.Manifest.Game.Slug, "shadowed", standing.Path)127+					"volume", loaded.Manifest.Volume.Slug, "shadowed", standing.Path)128128 			}129-			next.Games[loaded.Manifest.Game.Slug] = loaded129+			next.Volumes[loaded.Manifest.Volume.Slug] = loaded130130 		}131131 	}132-	next.Catalog = composeCatalog(r.dir, next.Games)132+	next.Catalog = composeCatalog(r.dir, next.Volumes)133133 	r.snap.Store(next)134134 135-	// What the rescan changed, by game: an arrival, a departure, or a winner135+	// What the rescan changed, by volume: an arrival, a departure, or a winner136136 	// whose version stamp moved.137137 	var changed []string138-	for slug, winner := range next.Games {139-		before, had := previous.Games[slug]138+	for slug, winner := range next.Volumes {139+		before, had := previous.Volumes[slug]140140 		if !had || before.Manifest.Version.Stamp != winner.Manifest.Version.Stamp {141141 			changed = append(changed, slug)142142 		}143143 	}144-	for slug := range previous.Games {145-		if _, still := next.Games[slug]; !still {144+	for slug := range previous.Volumes {145+		if _, still := next.Volumes[slug]; !still {146146 			changed = append(changed, slug)147147 		}148148 	}@@ -150,8 +150,8 @@ func (r *Registry) Rescan() error {
150150 151151 	// Everything opened by this scan or held by the last snapshot that did152152 	// not win a slug is retired together.153-	serving := make(map[*Bundle]bool, len(next.Games))154-	for _, winner := range next.Games {153+	serving := make(map[*Bundle]bool, len(next.Volumes))154+	for _, winner := range next.Volumes {155155 		serving[winner] = true156156 	}157157 	var retired []*Bundle@@ -160,7 +160,7 @@ func (r *Registry) Rescan() error {
160160 			retired = append(retired, candidate)161161 		}162162 	}163-	for _, held := range previous.Games {163+	for _, held := range previous.Volumes {164164 		if !serving[held] {165165 			retired = append(retired, held)166166 		}@@ -225,24 +225,24 @@ func (r *Registry) Watch(ctx context.Context) error {
225225 	return nil226226 }227227 228-// Release closes the open archive behind one game so its file can be renamed229-// over on platforms that lock open files. The snapshot still lists the game228+// Release closes the open archive behind one volume so its file can be renamed229+// over on platforms that lock open files. The snapshot still lists the volume230230 // until the next rescan; a request in that window is answered with a 404,231231 // which the frontend already treats as its cue to refetch the catalog.232232 func (r *Registry) Release(slug string) {233233 	r.rescan.Lock()234234 	defer r.rescan.Unlock()235-	if held := r.snap.Load().Games[slug]; held != nil {235+	if held := r.snap.Load().Volumes[slug]; held != nil {236236 		held.Close()237237 	}238238 }239239 240240 // Install copies bundle files into the directory under their versioned241-// names -- <game>-<capture-day>-<stamp>.atlas -- validating each before it241+// names -- <volume>-<capture-day>-<stamp>.atlas -- validating each before it242242 // is let in, and rescans once at the end. Versions sit side by side and the243243 // newest-wins fold serves the right one, so importing an old file can never244244 // overwrite a newer build; it just arrives already shadowed. It reports the245-// games installed and, separately, what was wrong with anything refused:245+// volumes installed and, separately, what was wrong with anything refused:246246 // one bad file does not turn the rest of a multi-selection away.247247 func (r *Registry) Install(paths []string) (installed []string, refused []string) {248248 	for _, path := range paths {@@ -270,7 +270,7 @@ func (r *Registry) installOne(path string) (string, error) {
270270 	if err := opened.Validate(); err != nil {271271 		return "", fmt.Errorf("%s: %w", filepath.Base(path), err)272272 	}273-	slug := opened.Manifest.Game.Slug273+	slug := opened.Manifest.Volume.Slug274274 275275 	target := filepath.Join(r.dir, VersionedFileName(opened.Manifest))276276 	if same, err := filepath.Abs(path); err == nil {@@ -304,7 +304,7 @@ func (r *Registry) installOne(path string) (string, error) {
304304 	}305305 	if err := os.Rename(staged.Name(), target); err != nil {306306 		// Windows refuses to rename over a file that is open. Closing the307-		// game's archive first is what makes replacing an installed game307+		// volume's archive first is what makes replacing an installed volume308308 		// possible there; the moment of unreadability ends at the rescan309309 		// Install finishes with.310310 		r.Release(slug)@@ -318,7 +318,7 @@ func (r *Registry) installOne(path string) (string, error) {
318318 // openOrCarry reuses the already-open bundle for a path whose size and319319 // modification time have not moved, and opens the file fresh otherwise.320320 func openOrCarry(previous *Snapshot, path string) (*Bundle, error) {321-	for _, held := range previous.Games {321+	for _, held := range previous.Volumes {322322 		if held.Path != path {323323 			continue324324 		}@@ -332,25 +332,25 @@ func openOrCarry(previous *Snapshot, path string) (*Bundle, error) {
332332 }333333 334334 func composeCatalog(dir string, games map[string]*Bundle) []byte {335-	listed := make([]catalogGame, 0, len(games))335+	listed := make([]catalogVolume, 0, len(games))336336 	for slug, held := range games {337337 		manifest := held.Manifest338-		listed = append(listed, catalogGame{338+		listed = append(listed, catalogVolume{339339 			Slug:     slug,340-			Title:    manifest.Game.Title,340+			Title:    manifest.Volume.Title,341341 			Stamp:    manifest.Version.Stamp,342342 			Base:     strings.Join([]string{BasePath, slug, ShortStamp(manifest.Version.Stamp)}, "/"),343343 			TileGrid: manifest.TileGrid,344-			Maps:     manifest.Maps,344+			Worlds:   manifest.Worlds,345345 		})346346 	}347347 	sort.Slice(listed, func(i, j int) bool { return listed[i].Title < listed[j].Title })348348 	// The bundles directory rides along so an empty library can tell the349349 	// reader where a bundle goes, in the words of their own machine.350350 	composed, err := json.Marshal(struct {351-		Games      []catalogGame `json:"games"`352-		BundlesDir string        `json:"bundlesDir,omitempty"`353-	}{Games: listed, BundlesDir: dir})351+		Volumes    []catalogVolume `json:"volumes"`352+		BundlesDir string          `json:"bundlesDir,omitempty"`353+	}{Volumes: listed, BundlesDir: dir})354354 	if err != nil {355355 		// Nothing in a validated manifest can fail to marshal; if something356356 		// does, an empty catalog is a saner face than a panic.

M internal/bundle/registry_test.go +12 -12

@@ -15,12 +15,12 @@ import (
1515 func decodeCatalog(t *testing.T, snapshot *bundle.Snapshot) []map[string]any {1616 	t.Helper()1717 	var catalog struct {18-		Games []map[string]any `json:"games"`18+		Volumes []map[string]any `json:"volumes"`1919 	}2020 	if err := json.Unmarshal(snapshot.Catalog, &catalog); err != nil {2121 		t.Fatal(err)2222 	}23-	return catalog.Games23+	return catalog.Volumes2424 }2525 2626 func TestRegistryAnswersEmptyForAMissingDirectory(t *testing.T) {@@ -75,10 +75,10 @@ func TestRegistryLetsTheNewestBundleOfAGameWin(t *testing.T) {
7575 		t.Fatal(err)7676 	}7777 	snapshot := registry.Snapshot()78-	if len(snapshot.Games) != 1 {79-		t.Fatalf("games = %d, want the two files folded into one", len(snapshot.Games))78+	if len(snapshot.Volumes) != 1 {79+		t.Fatalf("games = %d, want the two files folded into one", len(snapshot.Volumes))8080 	}81-	if won := snapshot.Games["game"].Manifest.Game.Title; won != "New Title" {81+	if won := snapshot.Volumes["game"].Manifest.Volume.Title; won != "New Title" {8282 		t.Errorf("the winning bundle is %q, want the newer one", won)8383 	}8484 }@@ -112,7 +112,7 @@ func TestRescanSeesArrivalsUpdatesAndDepartures(t *testing.T) {
112112 		t.Fatal(err)113113 	}114114 	before := registry.Snapshot()115-	if before.Games["game"].Manifest.Game.Title != "First" {115+	if before.Volumes["game"].Manifest.Volume.Title != "First" {116116 		t.Fatal("an arriving bundle is not seen")117117 	}118118 @@ -120,7 +120,7 @@ func TestRescanSeesArrivalsUpdatesAndDepartures(t *testing.T) {
120120 	if err := registry.Rescan(); err != nil {121121 		t.Fatal(err)122122 	}123-	if registry.Snapshot().Games["game"] != before.Games["game"] {123+	if registry.Snapshot().Volumes["game"] != before.Volumes["game"] {124124 		t.Error("an untouched file was reopened")125125 	}126126 @@ -135,12 +135,12 @@ func TestRescanSeesArrivalsUpdatesAndDepartures(t *testing.T) {
135135 		t.Fatal(err)136136 	}137137 	after := registry.Snapshot()138-	if after.Games["game"].Manifest.Game.Title != "Second" {138+	if after.Volumes["game"].Manifest.Volume.Title != "Second" {139139 		t.Fatal("a replaced file still serves its old content")140140 	}141141 	// The old snapshot still reads until its grace ends, so a request that142142 	// loaded it before the swap finishes cleanly.143-	if _, err := before.Games["game"].ReadEntry("maps/overworld.json"); err != nil {143+	if _, err := before.Volumes["game"].ReadEntry("worlds/overworld.json"); err != nil {144144 		t.Errorf("the retired bundle is already unreadable: %v", err)145145 	}146146 @@ -215,7 +215,7 @@ func TestWatchSeesADroppedBundleOnItsOwn(t *testing.T) {
215215 216216 	deadline := time.After(5 * time.Second)217217 	for {218-		if _, ok := registry.Snapshot().Games["game"]; ok {218+		if _, ok := registry.Snapshot().Volumes["game"]; ok {219219 			return220220 		}221221 		select {@@ -244,7 +244,7 @@ func TestInstallCopiesTheSoundAndRefusesTheBroken(t *testing.T) {
244244 	}245245 	// The copy lands under the build's own versioned name, whatever the246246 	// source file was called, and the rescan has already made it servable.247-	held, ok := registry.Snapshot().Games["game"]247+	held, ok := registry.Snapshot().Volumes["game"]248248 	if !ok {249249 		t.Fatal("the installed game is not being served")250250 	}@@ -274,7 +274,7 @@ func TestInstallingAnOlderBuildDoesNotDowngrade(t *testing.T) {
274274 	if installed, refused := registry.Install([]string{older}); len(installed) != 1 || len(refused) != 0 {275275 		t.Fatalf("installing the older build: %v / %v", installed, refused)276276 	}277-	if won := registry.Snapshot().Games["game"].Manifest.Game.Title; won != "Newer" {277+	if won := registry.Snapshot().Volumes["game"].Manifest.Volume.Title; won != "Newer" {278278 		t.Errorf("the library serves %q after an old import, want the newer build", won)279279 	}280280 }

M internal/bundle/stamp.go +6 -6

@@ -11,7 +11,7 @@ import (
// bundle's bytes: a producer feeds it a hash per part -- payloads it just1212 // built, pyramid stamps its tile pipeline already computed -- and the sum is1313 // stable however the parts arrived. Equal stamps mean a rebuild would write14-// the same bundle, which is what lets an unchanged game be skipped.14+// the same bundle, which is what lets an unchanged volume be skipped.1515 type Stamp struct {1616 	parts []string1717 }@@ -36,7 +36,7 @@ func HashBytes(data []byte) string {
return hex.EncodeToString(digest[:])3737 }3838 39-// MoreRecent reports whether a should shadow b when both claim the same game.39+// MoreRecent reports whether a should shadow b when both claim the same volume.4040 // Creation time decides; among builds of the same capture the newer policy4141 // revision decides; the stamp and then the path break the remaining ties, so4242 // the choice is total and two scans of the same directory always agree.@@ -54,7 +54,7 @@ func MoreRecent(a, b *Bundle) bool {
}5555 5656 // ShortStamp is the stamp as URLs and logs carry it: long enough that two57-// builds of a game will not collide, short enough to read past.57+// builds of a volume will not collide, short enough to read past.5858 func ShortStamp(stamp string) string {5959 	if len(stamp) <= 12 {6060 		return stamp@@ -63,8 +63,8 @@ func ShortStamp(stamp string) string {
}6464 6565 // VersionedFileName is the name a bundle carries in a registry directory:66-// the game, the day its data was captured, and enough of the stamp to tell67-// two builds of the same capture apart. Versions of a game sit side by side66+// the volume, the day its data was captured, and enough of the stamp to tell67+// two builds of the same capture apart. Versions of a volume sit side by side6868 // under these names, and the newest-wins fold is what serves the right one --6969 // the name is for people and for cheap existence checks, never for ordering.7070 func VersionedFileName(m Manifest) string {@@ -77,7 +77,7 @@ func VersionedFileName(m Manifest) string {
		}7878 		}7979 	}80-	name := m.Game.Slug80+	name := m.Volume.Slug8181 	if day.Len() > 0 {8282 		name += "-" + day.String()8383 	}

A internal/icons/standard/maki/fire-station.svg +4 -0

@@ -0,0 +1,4 @@
1+<?xml version="1.0" encoding="UTF-8"?>2+<svg width="15" height="15" viewBox="0 0 15 15" xmlns="http://www.w3.org/2000/svg" id="fire-station">3+  <path d="M7.5 14C11.0899 14 14 11 14 7.50003C14 4.5 11.5 2 11.5 2L10.5 5.5L7.5 1L4.5 5.5L3.5 2C3.5 2 1 4.5 1 7.50003C1 11 3.91015 14 7.5 14ZM7.5 12.5C6.11929 12.5 5 11.3807 5 10C5 8.61929 7.5 5.5 7.5 5.5C7.5 5.5 10 8.61929 10 10C10 11.3807 8.88071 12.5 7.5 12.5Z"/>4+</svg>\ No newline at end of file

A internal/icons/standard/maki/hospital.svg +4 -0

@@ -0,0 +1,4 @@
1+<?xml version="1.0" encoding="UTF-8"?>2+<svg version="1.1" id="hospital" xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 15 15">3+  <path id="rect4194" d="M7,1C6.4,1,6,1.4,6,2v4H2C1.4,6,1,6.4,1,7v1&#xA;&#x9;c0,0.6,0.4,1,1,1h4v4c0,0.6,0.4,1,1,1h1c0.6,0,1-0.4,1-1V9h4c0.6,0,1-0.4,1-1V7c0-0.6-0.4-1-1-1H9V2c0-0.6-0.4-1-1-1H7z"/>4+</svg>\ No newline at end of file

A internal/icons/standard/maki/monument.svg +4 -0

@@ -0,0 +1,4 @@
1+<?xml version="1.0" encoding="UTF-8"?>2+<svg version="1.1" id="monument" xmlns="http://www.w3.org/2000/svg" width="15" height="15" viewBox="0 0 15 15">3+  <path id="path11719-7" d="M7.5,0L6,2.5v7h3v-7L7.5,0z M3,11.5&#xA;&#x9;L3,15h9v-3.5L10.5,10h-6L3,11.5z"/>4+</svg>\ No newline at end of file

A internal/icons/standard/maki/parking.svg +4 -0

@@ -0,0 +1,4 @@
1+<?xml version="1.0" encoding="UTF-8"?>2+<svg width="15" height="15" viewBox="0 0 15 15" xmlns="http://www.w3.org/2000/svg" id="parking">3+  <path d="M4 2V13H6V9H8.5C10.433 9 12 7.433 12 5.5C12 3.567 10.433 2 8.5 2H4ZM6 7V4H8.5C9.32843 4 10 4.67157 10 5.5C10 6.32843 9.32843 7 8.5 7H6Z"/>4+</svg>\ No newline at end of file

A internal/icons/standard/maki/post.svg +4 -0

@@ -0,0 +1,4 @@
1+<?xml version="1.0" encoding="UTF-8"?>2+<svg width="15" height="15" viewBox="0 0 15 15" xmlns="http://www.w3.org/2000/svg" id="post">3+  <path d="M13.5 3.65139C13.5 3.86918 13.3912 4.07257 13.2099 4.19338L7.5 8L1.79006 4.19338C1.60885 4.07257 1.5 3.86918 1.5 3.65139C1.5 3.29164 1.79164 3 2.15139 3L12.8486 3C13.2084 3 13.5 3.29164 13.5 3.65139Z M13.5 5.96713V11C13.5 11.5523 13.0523 12 12.5 12H2.5C1.94772 12 1.5 11.5523 1.5 11L1.5 5.96713C1.5 5.76746 1.72254 5.64836 1.88868 5.75912L7.5 9.5L13.1113 5.75912C13.2775 5.64836 13.5 5.76746 13.5 5.96713Z"/>4+</svg>\ No newline at end of file

M internal/ignmap/ignmap.go +1 -1

@@ -160,7 +160,7 @@ func Translate(doc []byte) ([]byte, error) {
160160 			Slug:  capture.ObjectSlug,161161 		},162162 		Groups:  groups,163-		Regions: []struct{}{},163+		Regions: []mgdoc.Region{},164164 	}165165 	return json.Marshal(out)166166 }

M internal/measure/measure.go +31 -31

@@ -1,4 +1,4 @@
1-// Package measure is the one place a build of a game is judged. The1+// Package measure is the one place a build of a volume is judged. The22 // cartograph workbench and the maturity report used to each carry their own33 // copy of the same yardstick -- and the registry's ordering rule lived in44 // three places at once -- so "how good is this build" could quietly mean@@ -28,14 +28,14 @@ import (
2828 // Build is one .atlas file measured whole: its identity, the axes, and every2929 // merge account its payloads carry.3030 type Build struct {31-	Path      string32-	File      string33-	GameSlug  string34-	GameTitle string35-	Stamp     string36-	CreatedAt string37-	Revision  int38-	MapSlugs  []string31+	Path        string32+	File        string33+	VolumeSlug  string34+	VolumeTitle string35+	Stamp       string36+	CreatedAt   string37+	Revision    int38+	MapSlugs    []string3939 4040 	Pins         int4141 	Described    int@@ -49,7 +49,7 @@ type Build struct {
4949 	TextSets     int5050 	Zones        int5151 	Vertices     int52-	Variants     int52+	Lenses       int5353 	IconsCarried int5454 	IconsWanted  int5555 @@ -67,7 +67,7 @@ type Build struct {
6767 	Merges []MergeAccount6868 }6969 70-// MergeAccount is one source's account of its merge into one map, kept whole70+// MergeAccount is one source's account of its merge into one world, kept whole7171 // rather than counted: the pairs and the held pins are what a diff compares.7272 type MergeAccount struct {7373 	Map       string@@ -89,7 +89,7 @@ type MatchedPair struct {
8989 	Enriched   bool  `json:"e"`9090 }9191 92-// AdoptedPin records a donor-only pin that joined one of the serving map's92+// AdoptedPin records a donor-only pin that joined one of the serving world's9393 // own categories.9494 type AdoptedPin struct {9595 	Donor int64  `json:"d"`@@ -103,8 +103,8 @@ type HeldPin struct {
103103 	Reason string `json:"why"`104104 }105105 106-// mapDetail is the sliver of a map payload measurement reads.107-type mapDetail struct {106+// worldDetail is the sliver of a world payload measurement reads.107+type worldDetail struct {108108 	Attrs  map[string]string `json:"attrs"`109109 	Groups []struct {110110 		Categories []struct {@@ -128,10 +128,10 @@ type mapDetail struct {
128128 			Coordinates json.RawMessage `json:"coordinates"`129129 		} `json:"features"`130130 	} `json:"zones"`131-	Variants []struct {131+	Lenses []struct {132132 		Name    string `json:"name"`133133 		MaxZoom int    `json:"maxZoom"`134-	} `json:"variants"`134+	} `json:"lenses"`135135 }136136 137137 // MedianMatchPx is the middle distance of the account's matched pairs: the@@ -236,8 +236,8 @@ func MeasureBundle(path string) (*Build, error) {
236236 	b := &Build{237237 		Path:        path,238238 		File:        filepath.Base(path),239-		GameSlug:    manifest.Game.Slug,240-		GameTitle:   manifest.Game.Title,239+		VolumeSlug:  manifest.Volume.Slug,240+		VolumeTitle: manifest.Volume.Title,241241 		Stamp:       manifest.Version.Stamp,242242 		CreatedAt:   manifest.Version.CreatedAt,243243 		Revision:    manifest.Version.Revision,@@ -247,14 +247,14 @@ func MeasureBundle(path string) (*Build, error) {
247247 248248 	// Annotation: how thoroughly the locations are explained in writing.249249 	var lengths []int250-	for _, entry := range manifest.Maps {250+	for _, entry := range manifest.Worlds {251251 		b.MapSlugs = append(b.MapSlugs, entry.Slug)252252 		b.Pins += entry.PinCount253253 		var text map[string]struct {254254 			Description string            `json:"d"`255255 			Attrs       map[string]string `json:"a"`256256 		}257-		if err := readEntry(entries, "maps/"+entry.Slug+".text", &text); err != nil {257+		if err := readEntry(entries, "worlds/"+entry.Slug+".text", &text); err != nil {258258 			return nil, err259259 		}260260 		for _, held := range text {@@ -270,8 +270,8 @@ func MeasureBundle(path string) (*Build, error) {
270270 			lengths = append(lengths, len(cleaned))271271 		}272272 273-		var detail mapDetail274-		if err := readEntry(entries, "maps/"+entry.Slug+".json", &detail); err != nil {273+		var detail worldDetail274+		if err := readEntry(entries, "worlds/"+entry.Slug+".json", &detail); err != nil {275275 			return nil, err276276 		}277277 		b.UnknownAttrs += unknownAttrs(detail.Attrs)@@ -283,9 +283,9 @@ func MeasureBundle(path string) (*Build, error) {
283283 				b.Geometry = semconv.SurfacePlane284284 			}285285 		}286-		b.Variants += len(detail.Variants)287-		for _, variant := range detail.Variants {288-			b.Depth = max(b.Depth, variant.MaxZoom)286+		b.Lenses += len(detail.Lenses)287+		for _, lens := range detail.Lenses {288+			b.Depth = max(b.Depth, lens.MaxZoom)289289 		}290290 		b.Zones += len(detail.Zones)291291 		for _, zone := range detail.Zones {@@ -372,18 +372,18 @@ func unknownAttrs(attrs map[string]string) int {
372372 	return unknown373373 }374374 375-// LoadPins reads the packed locations of every map, keyed the way a diff376-// compares them: by map slug, then pin id.377-func LoadPins(path string, mapSlugs []string) (map[string]map[int64]string, error) {375+// LoadPins reads the packed locations of every world, keyed the way a diff376+// compares them: by world slug, then pin id.377+func LoadPins(path string, worldSlugs []string) (map[string]map[int64]string, error) {378378 	opened, err := bundle.Open(path)379379 	if err != nil {380380 		return nil, err381381 	}382382 	defer opened.Close()383383 384-	pins := make(map[string]map[int64]string, len(mapSlugs))385-	for _, slug := range mapSlugs {386-		packed, err := opened.ReadEntry("maps/" + slug + ".bin")384+	pins := make(map[string]map[int64]string, len(worldSlugs))385+	for _, slug := range worldSlugs {386+		packed, err := opened.ReadEntry("worlds/" + slug + ".bin")387387 		if err != nil {388388 			return nil, fmt.Errorf("map %s: %w", slug, err)389389 		}

M internal/mgdoc/mgdoc.go +28 -1

@@ -8,6 +8,7 @@
88 package mgdoc99 1010 import (11+	"encoding/json"1112 	"fmt"1213 	"hash/fnv"1314 	"math"@@ -39,10 +40,36 @@ type Map struct {
3940 	Config           Config            `json:"config"`4041 	Game             Game              `json:"game"`4142 	Groups           []Group           `json:"groups"`42-	Regions          []struct{}        `json:"regions"`43+	Regions          []Region          `json:"regions"`4344 	Attrs            map[string]string `json:"atlas_attrs,omitempty"`4445 }4546 47+// Region is a named piece of ground: the generator reads it into a zone, and48+// its features carry GeoJSON-shaped polygon geometry whose positions are the49+// same synthetic longitude and latitude a pin speaks. Sources without ground50+// to name leave the slice empty rather than absent, which is the shape a real51+// MapGenie capture spells.52+type Region struct {53+	ID             int64           `json:"id"`54+	Title          string          `json:"title"`55+	Subtitle       string          `json:"subtitle,omitempty"`56+	ParentRegionID *int64          `json:"parent_region_id,omitempty"`57+	CenterX        *float64        `json:"center_x,omitempty"`58+	CenterY        *float64        `json:"center_y,omitempty"`59+	Features       []RegionFeature `json:"features,omitempty"`60+}61+62+type RegionFeature struct {63+	Geometry Geometry `json:"geometry"`64+}65+66+// Geometry is the GeoJSON slice of a region feature: Polygon or MultiPolygon,67+// coordinates kept raw because the generator passes them through verbatim.68+type Geometry struct {69+	Type        string          `json:"type"`70+	Coordinates json.RawMessage `json:"coordinates"`71+}72+4673 type Game struct {4774 	ID    int64  `json:"id"`4875 	Title string `json:"title"`

M internal/pbmap/pbmap.go +1 -1

@@ -219,7 +219,7 @@ func Translate(doc []byte) ([]byte, error) {
219219 			Slug:  capture.GameSlug,220220 		},221221 		Groups:  groups,222-		Regions: []struct{}{},222+		Regions: []mgdoc.Region{},223223 	}224224 	return json.Marshal(out)225225 }

M internal/semconv/REGISTRY.md +9 -7

@@ -18,13 +18,15 @@ breaks; new keys arrive as `experimental` and earn `stable`.
1818 | `atlas.render.as` | category | `pin` \| `text` | stable | How the category's locations draw: markers, or floating text labels. Absent, legacy `displayType` decides; absent both, `pin`. |1919 | `atlas.icon.std` | category | `set/name`, e.g. `maki/mountain` | stable | Standard-library icon for a category without artwork. Resolved to embedded bytes at build time; the app only sees the resolved asset. |2020 | `atlas.icon.kind` | category | `glyph` \| `picture` | stable | Whether the icon asset is a monochrome glyph the viewer tints, or a picture drawn as-is. Names what the `.png` suffix used to imply. |21-| `atlas.icon.outset` | map | `light` \| `dark` | stable | The rim a map's markers wear to stay legible against its art. |22-| `atlas.geometry.surface` | map | `plane` \| `sphere` | stable | What the raster pictures. Absent means `plane` — every map before the planets. |23-| `atlas.geometry.projection` | map | `equirect` | stable | How a sphere was flattened. Required when surface is `sphere`. |24-| `atlas.geometry.equirect.px` | map | `x,y,w,h` (world px) | stable | The raster window the projection fills. |25-| `atlas.geometry.equirect.deg` | map | `west,north,east,south` (degrees) | stable | The ground that window pictures. |26-| `atlas.geometry.body` | map | slug, e.g. `mars` | experimental | The body pictured. |27-| `atlas.geometry.radius_km` | map | decimal string | experimental | The body's mean radius. |21+| `atlas.icon.outset` | world | `light` \| `dark` | stable | The rim a map's markers wear to stay legible against its art. |22+| `atlas.geometry.surface` | world | `plane` \| `sphere` | stable | What the raster pictures. Absent means `plane` — every map before the planets. |23+| `atlas.geometry.projection` | world | `equirect` | stable | How a sphere was flattened. Required when surface is `sphere`. |24+| `atlas.geometry.equirect.px` | world | `x,y,w,h` (world px) | stable | The raster window the projection fills. |25+| `atlas.geometry.equirect.deg` | world | `west,north,east,south` (degrees) | stable | The ground that window pictures. |26+| `atlas.geometry.mercator.px` | world | `x,y,w,h` (world px) | experimental | The raster window a Web-Mercator cut fills. Where `equirect` declares y linear in degrees, `mercator` declares y linear in projected latitude — `asinh(tan lat)` — the flattening a real-world tile window actually is. |27+| `atlas.geometry.mercator.deg` | world | `west,north,east,south` (degrees) | experimental | The ground the Mercator window pictures, in degrees at its edges. |28+| `atlas.geometry.body` | world | slug, e.g. `mars` | experimental | The body pictured. |29+| `atlas.geometry.radius_km` | world | decimal string | experimental | The body's mean radius. |2830 | `atlas.geo.lat` | location | decimal degrees | experimental | True planetary latitude as published (planetocentric). Provenance and card material; rendering derives from the map-level mapping. |2931 | `atlas.geo.lon` | location | decimal degrees | experimental | True planetary longitude as published (east-positive). |3032 | `atlas.category.key` | category | slug | experimental | A category's merge identity across sources. Absent, the icon key stands in. |

M internal/semconv/semconv.go +21 -8

@@ -36,7 +36,7 @@ type Entity string
3636 3737 const (3838 	EntityBundle   Entity = "bundle"39-	EntityMap      Entity = "map"39+	EntityWorld    Entity = "world"4040 	EntityCategory Entity = "category"4141 	EntityLocation Entity = "location"4242 )@@ -90,6 +90,17 @@ const (
9090 	// as "west,north,east,south".9191 	KeyGeometryEquirectDeg = "atlas.geometry.equirect.deg"9292 93+	// GeometryMercatorPx is the raster window a Web-Mercator cut fills, in94+	// world pixels, as "x,y,w,h". Where equirect declares y linear in95+	// degrees, mercator declares y linear in the projected latitude --96+	// asinh(tan latitude) -- which is the flattening a real-world tile97+	// window actually is.98+	KeyGeometryMercatorPx = "atlas.geometry.mercator.px"99+100+	// GeometryMercatorDeg is the ground that window pictures, in degrees at101+	// the window's edges, as "west,north,east,south".102+	KeyGeometryMercatorDeg = "atlas.geometry.mercator.deg"103+93104 	// GeometryBody names the body pictured, e.g. "mars".94105 	KeyGeometryBody = "atlas.geometry.body"95106 @@ -202,13 +213,15 @@ var registry = map[string]definition{
202213 	KeyRenderAs:            {EntityCategory, Stable, enum(RenderAsPin, RenderAsText)},203214 	KeyIconStd:             {EntityCategory, Stable, setName},204215 	KeyIconKind:            {EntityCategory, Stable, enum(IconKindGlyph, IconKindPicture)},205-	KeyIconOutset:          {EntityMap, Stable, enum(OutsetLight, OutsetDark)},206-	KeyGeometrySurface:     {EntityMap, Stable, enum(SurfacePlane, SurfaceSphere)},207-	KeyGeometryProjection:  {EntityMap, Stable, enum(ProjectionEquirect)},208-	KeyGeometryEquirectPx:  {EntityMap, Stable, numbers(4)},209-	KeyGeometryEquirectDeg: {EntityMap, Stable, numbers(4)},210-	KeyGeometryBody:        {EntityMap, Experimental, slug},211-	KeyGeometryRadiusKM:    {EntityMap, Experimental, decimal},216+	KeyIconOutset:          {EntityWorld, Stable, enum(OutsetLight, OutsetDark)},217+	KeyGeometrySurface:     {EntityWorld, Stable, enum(SurfacePlane, SurfaceSphere)},218+	KeyGeometryProjection:  {EntityWorld, Stable, enum(ProjectionEquirect)},219+	KeyGeometryEquirectPx:  {EntityWorld, Stable, numbers(4)},220+	KeyGeometryEquirectDeg: {EntityWorld, Stable, numbers(4)},221+	KeyGeometryMercatorPx:  {EntityWorld, Experimental, numbers(4)},222+	KeyGeometryMercatorDeg: {EntityWorld, Experimental, numbers(4)},223+	KeyGeometryBody:        {EntityWorld, Experimental, slug},224+	KeyGeometryRadiusKM:    {EntityWorld, Experimental, decimal},212225 	KeyGeoLat:              {EntityLocation, Experimental, decimal},213226 	KeyGeoLon:              {EntityLocation, Experimental, decimal},214227 	KeyCategoryKey:         {EntityCategory, Experimental, slug},

M internal/semconv/semconv_test.go +6 -6

@@ -16,7 +16,7 @@ func TestValidateHoldsTheVocabulary(t *testing.T) {
1616 		{EntityCategory, map[string]string{KeyRenderAs: "pin"}},1717 		{EntityCategory, map[string]string{KeyRenderAs: "text", KeyIconStd: "maki/mountain"}},1818 		{EntityCategory, map[string]string{KeyIconKind: "glyph", KeyCategoryKey: "ripperdoc"}},19-		{EntityMap, map[string]string{19+		{EntityWorld, map[string]string{2020 			KeyGeometrySurface:     "sphere",2121 			KeyGeometryProjection:  "equirect",2222 			KeyGeometryEquirectPx:  "0,0,8192,4096",@@ -24,7 +24,7 @@ func TestValidateHoldsTheVocabulary(t *testing.T) {
2424 			KeyGeometryBody:        "mars",2525 			KeyGeometryRadiusKM:    "3389.5",2626 		}},27-		{EntityMap, map[string]string{KeyIconOutset: "dark"}},27+		{EntityWorld, map[string]string{KeyIconOutset: "dark"}},2828 		{EntityLocation, map[string]string{KeyGeoLat: "-42.4301", KeyGeoLon: "70.5025"}},2929 		// Empty is always fine: conventions are declared, never demanded.3030 		{EntityCategory, nil},@@ -42,11 +42,11 @@ func TestValidateHoldsTheVocabulary(t *testing.T) {
4242 	}{4343 		{EntityCategory, map[string]string{"atlas.render.like": "pin"}, "not registered"},4444 		{EntityCategory, map[string]string{KeyRenderAs: "zone"}, "not one of"},45-		{EntityMap, map[string]string{KeyRenderAs: "pin"}, "attaches to"},45+		{EntityWorld, map[string]string{KeyRenderAs: "pin"}, "attaches to"},4646 		{EntityCategory, map[string]string{KeyIconStd: "mountain"}, "set/name"},4747 		{EntityCategory, map[string]string{KeyIconStd: "Maki/Mountain"}, "slug"},48-		{EntityMap, map[string]string{KeyGeometryEquirectPx: "0,0,8192"}, "4"},49-		{EntityMap, map[string]string{KeyGeometryRadiusKM: "big"}, "number"},48+		{EntityWorld, map[string]string{KeyGeometryEquirectPx: "0,0,8192"}, "4"},49+		{EntityWorld, map[string]string{KeyGeometryRadiusKM: "big"}, "number"},5050 		{EntityLocation, map[string]string{KeyGeoLat: "north"}, "number"},5151 		// The policy name never rides a payload.5252 		{EntityLocation, map[string]string{KeyNoteText: "words"}, "not registered"},@@ -131,7 +131,7 @@ func TestRegistryAgreesWithItsDocument(t *testing.T) {
131131 	if err != nil {132132 		t.Fatal(err)133133 	}134-	row := regexp.MustCompile("(?m)^\\| `(atlas\\.[a-z_.]+)` \\| (bundle|map|category|location) \\|.*\\| (stable|experimental) \\|")134+	row := regexp.MustCompile("(?m)^\\| `(atlas\\.[a-z_.]+)` \\| (bundle|world|category|location) \\|.*\\| (stable|experimental) \\|")135135 	documented := make(map[string][2]string)136136 	for _, match := range row.FindAllStringSubmatch(string(doc), -1) {137137 		documented[match[1]] = [2]string{match[2], match[3]}

M internal/trekmap/trekmap.go +3 -2

@@ -206,14 +206,15 @@ func Translate(doc []byte) ([]byte, error) {
206206 		},207207 		Game: mgdoc.Game{208208 			ID: gameID,209-			// A planet is a "game" to the pipeline, which is the point being209+			// A planet is a volume to the bundle, spelled in the archive's210+			// upstream game shape here, which is the point being210211 			// proven: the slug is the body's own lowercase name, free for211212 			// another source's capture of the same body to answer to.212213 			Title: mgdoc.SpellOut(capture.Body),213214 			Slug:  capture.Body,214215 		},215216 		Groups:  groups,216-		Regions: []struct{}{},217+		Regions: []mgdoc.Region{},217218 	}218219 	return json.Marshal(out)219220 }

M main.go +4 -4

@@ -1,5 +1,5 @@
// Command atlas is an offline interactive map explorer built with Allons.2-// The executable carries only the application shell; each game arrives as a2+// The executable carries only the application shell; each volume arrives as a33 // self-contained .atlas bundle dropped into the bundles directory, and the44 // application needs no network connection either way.55 package main@@ -21,7 +21,7 @@ import (
)2222 2323 // catalogChangedTopic is the event the frontend refreshes its catalog on: a24-// bundle arrived, was replaced, or left, and the games on offer moved with it.24+// bundle arrived, was replaced, or left, and the volumes on offer moved with it.2525 const catalogChangedTopic = "atlas:catalog-changed"2626 2727 // Archive capture is deliberately not a generate step: it reaches out to@@ -67,7 +67,7 @@ func main() {
		},6868 		},6969 		&options.App{70-			Title: "Atlas — Game Map Explorer",70+			Title: "Atlas — World Explorer",7171 			OnStartup: func(wctx context.Context) {7272 				captureWailsContext(wctx)7373 				if err := registry.Watch(wctx); err != nil {@@ -91,7 +91,7 @@ func main() {
}9292 }9393 94-// bundlesDir is where installed games live: a directory of .atlas files under94+// bundlesDir is where installed volumes live: a directory of .atlas files under9595 // the application's own data directory. ATLAS_BUNDLES_DIR points elsewhere for9696 // development, so a freshly generated dist/bundles serves without being copied9797 // into the running application's library.

M routes.go +6 -6

@@ -35,18 +35,18 @@ func routes(files fs.FS, registry *bundle.Registry) http.Handler {
3535 		_, _ = w.Write(registry.Snapshot().Catalog)3636 	})3737 38-	// Game content lives under a stamp taken from the bundle's own version,39-	// so every URL names exactly one build of one game: cacheable forever,38+	// Volume content lives under a stamp taken from the bundle's own version,39+	// so every URL names exactly one build of one volume: cacheable forever,4040 	// and gone -- 404, and the frontend refetches the catalog -- the moment4141 	// a newer bundle takes the slug over.42-	mux.HandleFunc("GET /data/g/{slug}/{stamp}/{rest...}", func(w http.ResponseWriter, r *http.Request) {43-		held, ok := registry.Snapshot().Games[r.PathValue("slug")]42+	mux.HandleFunc("GET /data/v/{slug}/{stamp}/{rest...}", func(w http.ResponseWriter, r *http.Request) {43+		held, ok := registry.Snapshot().Volumes[r.PathValue("slug")]4444 		if !ok || r.PathValue("stamp") != bundle.ShortStamp(held.Manifest.Version.Stamp) {4545 			http.NotFound(w, r)4646 			return4747 		}4848 		rest := r.PathValue("rest")49-		if !strings.HasPrefix(rest, "maps/") && !strings.HasPrefix(rest, "tiles/") &&49+		if !strings.HasPrefix(rest, "worlds/") && !strings.HasPrefix(rest, "tiles/") &&5050 			!strings.HasPrefix(rest, "icons/") {5151 			http.NotFound(w, r)5252 			return@@ -73,7 +73,7 @@ func routes(files fs.FS, registry *bundle.Registry) http.Handler {
7373 		_, _ = io.Copy(w, entry)7474 	})7575 76-	// Adding a game from inside the application: a native picker, then the76+	// Adding a volume from inside the application: a native picker, then the7777 	// chosen files are validated and copied into the bundles directory, which7878 	// is the same road a hand-dropped file takes.7979 	mux.HandleFunc("POST /data/bundles/import", func(w http.ResponseWriter, r *http.Request) {

M routes_test.go +32 -32

@@ -102,24 +102,24 @@ func TestCatalogAnswersForInstalledBundles(t *testing.T) {
102102 		t.Errorf("catalog Cache-Control = %q, want no-store", cache)103103 	}104104 	var catalog struct {105-		Games []struct {105+		Volumes []struct {106106 			Slug  string `json:"slug"`107107 			Title string `json:"title"`108108 			Base  string `json:"base"`109109 			Maps  []struct {110110 				Slug string `json:"slug"`111-			} `json:"maps"`112-		} `json:"games"`111+			} `json:"worlds"`112+		} `json:"volumes"`113113 	}114114 	if err := json.Unmarshal(rec.Body.Bytes(), &catalog); err != nil {115115 		t.Fatal(err)116116 	}117-	if len(catalog.Games) != 2 ||118-		catalog.Games[0].Title != "Aardvark Saga" || catalog.Games[1].Title != "Zebra Quest" {119-		t.Fatalf("games = %+v, want Aardvark Saga then Zebra Quest", catalog.Games)117+	if len(catalog.Volumes) != 2 ||118+		catalog.Volumes[0].Title != "Aardvark Saga" || catalog.Volumes[1].Title != "Zebra Quest" {119+		t.Fatalf("games = %+v, want Aardvark Saga then Zebra Quest", catalog.Volumes)120120 	}121-	if base := catalog.Games[0].Base; !strings.HasPrefix(base, "/data/g/aardvark-saga/") {122-		t.Errorf("base = %q, want a stamped /data/g/aardvark-saga/ prefix", base)121+	if base := catalog.Volumes[0].Base; !strings.HasPrefix(base, "/data/v/aardvark-saga/") {122+		t.Errorf("base = %q, want a stamped /data/v/aardvark-saga/ prefix", base)123123 	}124124 }125125 @@ -129,14 +129,14 @@ func TestCatalogIsEmptyRatherThanAbsentWithNoBundles(t *testing.T) {
129129 		t.Fatalf("status = %d", rec.Code)130130 	}131131 	var catalog struct {132-		Games      []any  `json:"games"`132+		Volumes    []any  `json:"volumes"`133133 		BundlesDir string `json:"bundlesDir"`134134 	}135135 	if err := json.Unmarshal(rec.Body.Bytes(), &catalog); err != nil {136136 		t.Fatal(err)137137 	}138-	if catalog.Games == nil || len(catalog.Games) != 0 {139-		t.Errorf("games = %v, want a present, empty list", catalog.Games)138+	if catalog.Volumes == nil || len(catalog.Volumes) != 0 {139+		t.Errorf("volumes = %v, want a present, empty list", catalog.Volumes)140140 	}141141 	// The empty state tells the reader where bundles go, in the words of142142 	// their own machine.@@ -159,15 +159,15 @@ func TestImportWithoutAWindowIsRefused(t *testing.T) {
159159 func TestDataServesEveryKindOfBundleEntry(t *testing.T) {160160 	registry := fixtureRegistry(t, bundletest.Spec{161161 		Slug: "game", Title: "Game",162-		Maps: []bundletest.MapSpec{{Slug: "overworld", Pins: []bundletest.Pin{{Title: "Origin"}}}},162+		Worlds: []bundletest.WorldSpec{{Slug: "overworld", Pins: []bundletest.Pin{{Title: "Origin"}}}},163163 	})164164 	handler := routes(assets, registry)165165 	base := gameBase(t, handler, "game")166166 167167 	served := []struct{ path, kind string }{168-		{"/maps/overworld.json", "application/json"},169-		{"/maps/overworld.text", "application/json"},170-		{"/maps/overworld.bin", "application/octet-stream"},168+		{"/worlds/overworld.json", "application/json"},169+		{"/worlds/overworld.text", "application/json"},170+		{"/worlds/overworld.bin", "application/octet-stream"},171171 		{"/tiles/overworld/0/0/0.jpg", "image/jpeg"},172172 		{"/icons/marker.svg", "image/svg+xml"},173173 	}@@ -187,7 +187,7 @@ func TestDataServesEveryKindOfBundleEntry(t *testing.T) {
187187 		}188188 	}189189 190-	packed := get(t, handler, base+"/maps/overworld.bin").Body.Bytes()190+	packed := get(t, handler, base+"/worlds/overworld.bin").Body.Bytes()191191 	locations, err := bundle.UnpackLocations(packed)192192 	if err != nil {193193 		t.Fatal(err)@@ -203,14 +203,14 @@ func TestDataRefusesWhatItDoesNotHold(t *testing.T) {
203203 	base := gameBase(t, handler, "game")204204 205205 	refused := []string{206-		"/data/g/other-game/000000000000/maps/overworld.json",206+		"/data/v/other-volume/000000000000/worlds/overworld.json",207207 		// A stale stamp is a build that has been replaced: the frontend takes208208 		// the 404 as its cue to refetch the catalog.209-		"/data/g/game/000000000000/maps/overworld.json",209+		"/data/v/game/000000000000/worlds/overworld.json",210210 		// The manifest and anything outside the content trees stay private.211211 		base + "/atlas.json",212212 		base + "/maps/missing.json",213-		base + "/maps/overworld",213+		base + "/worlds/overworld",214214 	}215215 	for _, path := range refused {216216 		if rec := get(t, handler, path); rec.Code != http.StatusNotFound {@@ -235,15 +235,15 @@ func TestDataRefusesWhatItDoesNotHold(t *testing.T) {
235235 func gameBase(t *testing.T, handler http.Handler, slug string) string {236236 	t.Helper()237237 	var catalog struct {238-		Games []struct {238+		Volumes []struct {239239 			Slug string `json:"slug"`240240 			Base string `json:"base"`241-		} `json:"games"`241+		} `json:"volumes"`242242 	}243243 	if err := json.Unmarshal(get(t, handler, "/data/catalog.json").Body.Bytes(), &catalog); err != nil {244244 		t.Fatal(err)245245 	}246-	for _, game := range catalog.Games {246+	for _, game := range catalog.Volumes {247247 		if game.Slug == slug {248248 			return game.Base249249 		}@@ -273,7 +273,7 @@ func builtRegistry(t *testing.T) *bundle.Registry {
273273 274274 func builtBundles(t *testing.T) map[string]*bundle.Bundle {275275 	t.Helper()276-	games := builtRegistry(t).Snapshot().Games276+	games := builtRegistry(t).Snapshot().Volumes277277 	if len(games) == 0 {278278 		t.Skip("no built bundles in the library; run go generate first")279279 	}@@ -291,12 +291,12 @@ func builtGame(t *testing.T, games map[string]*bundle.Bundle, slug string) *bund
291291 292292 func builtMapSlug(t *testing.T, held *bundle.Bundle, title string) string {293293 	t.Helper()294-	for _, entry := range held.Manifest.Maps {294+	for _, entry := range held.Manifest.Worlds {295295 		if entry.Title == title {296296 			return entry.Slug297297 		}298298 	}299-	t.Fatalf("%s has no map titled %q", held.Manifest.Game.Slug, title)299+	t.Fatalf("%s has no map titled %q", held.Manifest.Volume.Slug, title)300300 	return ""301301 }302302 @@ -367,9 +367,9 @@ func TestBuiltBundlesKeepTheirPromises(t *testing.T) {
367367 	var maps int368368 	for _, held := range games {369369 		if err := held.Validate(); err != nil {370-			t.Errorf("%s: %v", held.Manifest.Game.Slug, err)370+			t.Errorf("%s: %v", held.Manifest.Volume.Slug, err)371371 		}372-		maps += len(held.Manifest.Maps)372+		maps += len(held.Manifest.Worlds)373373 	}374374 	if maps < 20 {375375 		t.Errorf("built bundles list %d maps, want at least 20", maps)@@ -385,7 +385,7 @@ func TestBuiltBundlesKeepTheirPromises(t *testing.T) {
385385 // starting up. It must not grow with what the bundles hold.386386 func TestComposedCatalogStaysSmall(t *testing.T) {387387 	registry := builtRegistry(t)388-	if len(registry.Snapshot().Games) == 0 {388+	if len(registry.Snapshot().Volumes) == 0 {389389 		t.Skip("no built bundles in the library; run go generate first")390390 	}391391 	if size := len(registry.Snapshot().Catalog); size > 64*1024 {@@ -591,20 +591,20 @@ func TestBuiltBundlesCarryCategoryIconsAndColors(t *testing.T) {
591591 	var iconAssets int592592 	var foundPokemonCenter bool593593 	for _, held := range games {594-		for _, entry := range held.Manifest.Maps {594+		for _, entry := range held.Manifest.Worlds {595595 			for _, group := range readBuiltPayload(t, held, entry.Slug).Groups {596596 				for _, category := range group.Categories {597597 					if category.IconAsset != "" {598598 						iconAssets++599599 						if strings.Contains(category.IconAsset, "/") {600600 							t.Errorf("%s names icon %q, which is not bundle-relative",601-								held.Manifest.Game.Slug, category.IconAsset)601+								held.Manifest.Volume.Slug, category.IconAsset)602602 						}603603 						if !held.Has("icons/" + category.IconAsset) {604-							t.Errorf("%s icon %q is missing", held.Manifest.Game.Slug, category.IconAsset)604+							t.Errorf("%s icon %q is missing", held.Manifest.Volume.Slug, category.IconAsset)605605 						}606606 					}607-					if held.Manifest.Game.Slug != "pokemon-red-blue-yellow" ||607+					if held.Manifest.Volume.Slug != "pokemon-red-blue-yellow" ||608608 						entry.Title != "Yellow" || category.Title != "Pokémon Center" {609609 						continue610610 					}

M tools/crawl/api.go +7 -0

@@ -21,6 +21,11 @@ import (
2121 // thing here. An absent tile is a normal result, not a failure.2222 var errAbsent = errors.New("not published")2323 24+// errAccepted marks a download the server is still staging: ArcGIS Hub's25+// download API answers 202 while it composes a file, and the polite response26+// is to come back shortly, not to fail.27+var errAccepted = errors.New("accepted, still staging")28+2429 // fetcher spaces every request out by a fixed interval and caps how many are2530 // in flight, so a crawl of tens of thousands of tiles stays a light load2631 // rather than a burst. It backs off when the server asks it to.@@ -149,6 +154,8 @@ func (f *fetcher) do(
149154 		case response.StatusCode == http.StatusNotFound,150155 			response.StatusCode == http.StatusForbidden:151156 			return nil, "", fmt.Errorf("%w: %s", errAbsent, url)157+		case response.StatusCode == http.StatusAccepted:158+			return nil, "", fmt.Errorf("%w: %s", errAccepted, url)152159 		case response.StatusCode == http.StatusTooManyRequests ||153160 			response.StatusCode >= 500:154161 			f.penalise(retryAfter(response, time.Duration(attempt+1)*2*time.Second))

A tools/crawl/arcgis.go +579 -0

@@ -0,0 +1,579 @@
1+// The ArcGIS mode fills the archive from a city's open-data hub: the curated2+// municipal datasets a city publishes about itself, fetched as GeoJSON3+// through the hub's download API, and a basemap rendered from that same4+// vector data -- no outside tile service, because the bundle ships offline5+// and the city's own streets are the honest picture of the city.6+//7+// This is the curated-cities importer, and says so. Each city in the8+// arcgismap table names verified dataset identities, field names, and a9+// bounding box; an unknown city is refused at the door rather than captured10+// through unverified curation.11+//12+// Versioning is the mode's whole reason. Each crawl day registers its own13+// map directory, so the archive keeps every day the data moved and the14+// bundle's map picker reads as the city's version history. A re-crawl on a15+// day already captured is a no-op by content addressing; a new day whose16+// data has not moved registers nothing.17+package main18+19+import (20+	"bytes"21+	"context"22+	"crypto/sha256"23+	"encoding/hex"24+	"encoding/json"25+	"errors"26+	"fmt"27+	"hash/fnv"28+	"os"29+	"path/filepath"30+	"sort"31+	"strconv"32+	"strings"33+	"sync"34+	"time"35+36+	"github.com/FelineStateMachine/atlas/internal/arcgismap"37+	"github.com/FelineStateMachine/atlas/internal/basemap"38+)39+40+func runArcgis(ctx context.Context, fetcher *fetcher, o options) error {41+	city, known := arcgismap.Cities[o.arcgis]42+	if !known {43+		cities := make([]string, 0, len(arcgismap.Cities))44+		for name := range arcgismap.Cities {45+			cities = append(cities, name)46+		}47+		sort.Strings(cities)48+		return fmt.Errorf("the ArcGIS importer knows only %s: each city names verified "+49+			"datasets and a verified window, and an unverified one could hang every pin "+50+			"on the wrong pixel", strings.Join(cities, ", "))51+	}52+53+	date := o.captureDate54+	if date == "" {55+		date = time.Now().UTC().Format("2006-01-02")56+	}57+	if _, err := time.Parse("2006-01-02", date); err != nil {58+		return fmt.Errorf("-capture-date %q is not a YYYY-MM-DD day", o.captureDate)59+	}60+61+	maxZoom := city.MaxZoom62+	if o.maxZoom > 0 {63+		maxZoom = o.maxZoom64+	}65+66+	window := arcgismap.CityWindow(city.BBox)67+	capture := &arcgismap.Capture{68+		Source:  arcgismap.Source,69+		City:    city.Slug,70+		Title:   city.Title,71+		MapSlug: date,72+		Window:  window,73+		Basemap: arcgismap.MapConfig{MaxZoom: maxZoom, Extension: "png"},74+	}75+76+	fmt.Printf("\n== ArcGIS Hub %s / %s (%d datasets)\n", city.Title, date, len(city.Datasets))77+	pinCount := 078+	for _, dataset := range city.Datasets {79+		features, err := fetchArcgisDataset(ctx, fetcher, city, dataset)80+		if err != nil {81+			return fmt.Errorf("%s: %w", dataset.Slug, err)82+		}83+		if dataset.Geometry == "point" {84+			pinCount += len(features)85+		}86+		fmt.Printf("   %-22s %5d features\n", dataset.Slug, len(features))87+		capture.Datasets = append(capture.Datasets, arcgismap.CapturedDataset{88+			Slug:     dataset.Slug,89+			Features: features,90+		})91+	}92+	capture.Normalize()93+	raw, err := json.MarshalIndent(capture, "", "  ")94+	if err != nil {95+		return err96+	}97+	// A capture that does not translate would poison the archive for both98+	// tools that read it, so it is refused here, while the problem is one99+	// crawl old rather than buried in history.100+	if _, err := arcgismap.Translate(raw); err != nil {101+		return fmt.Errorf("capture does not translate: %w", err)102+	}103+104+	gameID := arcgisArchiveID("arcgis:" + city.Slug)105+	mapID := arcgisArchiveID("arcgis:" + city.Slug + "/" + date)106+	game := &apiGameFull{ID: gameID, Title: city.Title,107+		Config: apiGameConfig{URL: city.HubBase}}108+	full := &apiMapFull{ID: mapID, Title: date, Slug: date}109+	// The directory says where the capture came from even though the game110+	// keeps its plain title, the same custom every non-MapGenie source keeps.111+	gameDirectory := resolveGameDirectory(o.archive,112+		&apiGameFull{ID: gameID, Title: "ArcGIS Hub " + city.Title})113+114+	// A new day whose data has not moved registers nothing: the version115+	// history means "the city changed", and an unchanged capture would spend116+	// a map saying it had not.117+	if previous, found, err := latestArcgisCapture(o.archive, gameDirectory, date); err != nil {118+		return err119+	} else if found && sameArcgisCapture(previous.capture, capture) {120+		fmt.Printf("   unchanged since %s; no new version registered\n", previous.day)121+		return nil122+	}123+124+	mapDirectory := resolveMapDirectory(o.archive, gameDirectory, full)125+	mapDir := filepath.Join(o.archive, mapDirectory)126+127+	if o.dryRun {128+		fmt.Printf("   would write capture to %s and render z%d (%d tiles)\n",129+			mapDir, maxZoom, 1<<(2*maxZoom))130+		return nil131+	}132+	if err := writeSnapshotRecord(mapDir, raw, arcgismap.Kind, mapID,133+		city.HubBase+"/api/feed/dcat-us/1.1.json"); err != nil {134+		return err135+	}136+137+	index, err := readTileIndex(mapDir)138+	if err != nil {139+		return err140+	}141+	index.mapID = mapID142+	stats, err := renderArcgisBasemap(ctx, o, city, capture, mapDir, index)143+	if err != nil {144+		return err145+	}146+	if err := writeTileIndex(mapDir, index); err != nil {147+		return err148+	}149+	if err := writeMapMetadata(mapDir, game, full, index, pinCount); err != nil {150+		return err151+	}152+	if err := registerMap(o.archive, game, full, gameDirectory, mapDirectory, arcgismap.Source); err != nil {153+		return err154+	}155+	fmt.Printf("   %d rendered · %d held · %.1f MB new\n",156+		stats.fetched, stats.skipped, float64(stats.bytes)/1e6)157+	return nil158+}159+160+// fetchArcgisDataset takes one curated layer through the hub's download API,161+// which stages a complete file server-side -- no record-count paging, no162+// partial captures -- and answers 202 until the file is ready.163+func fetchArcgisDataset(164+	ctx context.Context,165+	fetcher *fetcher,166+	city arcgismap.City,167+	dataset arcgismap.Dataset,168+) ([]arcgismap.Feature, error) {169+	// spatialRefId asks for true degrees by name: without it a hub answers170+	// in the layer's own projection -- state-plane feet, for some cities --171+	// and every coordinate would be an address in the wrong language.172+	url := fmt.Sprintf("%s/api/download/v1/items/%s/geojson?layers=%d&spatialRefId=4326",173+		city.HubBase, dataset.ItemID, dataset.Layer)174+	var body []byte175+	deadline := time.Now().Add(2 * time.Minute)176+	for {177+		var err error178+		body, _, err = fetcher.get(ctx, url)179+		if err == nil {180+			break181+		}182+		if !errors.Is(err, errAccepted) {183+			return nil, err184+		}185+		if time.Now().After(deadline) {186+			return nil, fmt.Errorf("still staging after two minutes: %s", url)187+		}188+		select {189+		case <-ctx.Done():190+			return nil, ctx.Err()191+		case <-time.After(2 * time.Second):192+		}193+	}194+195+	var collection struct {196+		Type string `json:"type"`197+		CRS  struct {198+			Properties struct {199+				Name string `json:"name"`200+			} `json:"properties"`201+		} `json:"crs"`202+		Features []struct {203+			Properties map[string]any `json:"properties"`204+			Geometry   struct {205+				Type        string          `json:"type"`206+				Coordinates json.RawMessage `json:"coordinates"`207+			} `json:"geometry"`208+		} `json:"features"`209+	}210+	if err := json.Unmarshal(body, &collection); err != nil {211+		return nil, fmt.Errorf("decode %s: %w", url, err)212+	}213+	if collection.Type != "FeatureCollection" {214+		return nil, fmt.Errorf("%s is a %q, not a FeatureCollection", url, collection.Type)215+	}216+	// GeoJSON without a crs member is WGS84 by definition; one with a crs217+	// must actually say so, or every coordinate is in another language.218+	switch collection.CRS.Properties.Name {219+	case "", "EPSG:4326", "urn:ogc:def:crs:OGC:1.3:CRS84":220+	default:221+		return nil, fmt.Errorf("%s answered in %s, not WGS84", url, collection.CRS.Properties.Name)222+	}223+224+	features := make([]arcgismap.Feature, 0, len(collection.Features))225+	for at, raw := range collection.Features {226+		id, err := arcgisObjectID(raw.Properties)227+		if err != nil {228+			return nil, fmt.Errorf("feature %d: %w", at, err)229+		}230+		fields := arcgismap.Fields{}231+		for _, keep := range dataset.Keep {232+			if value := arcgismap.FieldString(raw.Properties[keep]); value != "" {233+				fields[keep] = value234+			}235+		}236+		geometry, err := arcgisGeometry(dataset.Geometry, raw.Geometry.Type, raw.Geometry.Coordinates)237+		if err != nil {238+			return nil, fmt.Errorf("feature %d: %w", id, err)239+		}240+		if geometry == nil {241+			continue242+		}243+		features = append(features, arcgismap.Feature{ID: id, Fields: fields, Geometry: *geometry})244+	}245+	return features, nil246+}247+248+// arcgisObjectID reads a feature's object identifier under either of the249+// spellings the hub's layers use: OBJECTID nearly everywhere, OID on the250+// occasional legacy layer.251+func arcgisObjectID(properties map[string]any) (int64, error) {252+	value, held := properties["OBJECTID"]253+	if !held {254+		value, held = properties["OID"]255+	}256+	if !held {257+		return 0, errors.New("no OBJECTID")258+	}259+	number, ok := value.(float64)260+	if !ok || number != float64(int64(number)) {261+		return 0, fmt.Errorf("OBJECTID %v is not an integer", value)262+	}263+	return int64(number), nil264+}265+266+// arcgisGeometry normalizes a GeoJSON geometry into the capture's three267+// shapes, held to the kind the curated table promised, coordinates rounded268+// so float spelling cannot masquerade as change. A feature without geometry269+// is dropped rather than refused: hubs hold the occasional geometryless row.270+func arcgisGeometry(expected, kind string, coordinates json.RawMessage) (*arcgismap.Geometry, error) {271+	if kind == "" || len(coordinates) == 0 {272+		return nil, nil273+	}274+	switch expected {275+	case "point":276+		if kind != "Point" {277+			return nil, fmt.Errorf("geometry is %s, not a Point", kind)278+		}279+		var position []float64280+		if err := json.Unmarshal(coordinates, &position); err != nil {281+			return nil, err282+		}283+		if len(position) < 2 {284+			return nil, errors.New("point has no position")285+		}286+		return &arcgismap.Geometry{Type: arcgismap.GeometryPoint,287+			Point: []float64{arcgismap.Round7(position[0]), arcgismap.Round7(position[1])}}, nil288+	case "line":289+		var lines [][][]float64290+		switch kind {291+		case "LineString":292+			var one [][]float64293+			if err := json.Unmarshal(coordinates, &one); err != nil {294+				return nil, err295+			}296+			lines = [][][]float64{one}297+		case "MultiLineString":298+			if err := json.Unmarshal(coordinates, &lines); err != nil {299+				return nil, err300+			}301+		default:302+			return nil, fmt.Errorf("geometry is %s, not a line", kind)303+		}304+		return &arcgismap.Geometry{Type: arcgismap.GeometryLines, Lines: roundLines(lines)}, nil305+	case "polygon":306+		var polygons [][][][]float64307+		switch kind {308+		case "Polygon":309+			var one [][][]float64310+			if err := json.Unmarshal(coordinates, &one); err != nil {311+				return nil, err312+			}313+			polygons = [][][][]float64{one}314+		case "MultiPolygon":315+			if err := json.Unmarshal(coordinates, &polygons); err != nil {316+				return nil, err317+			}318+		default:319+			return nil, fmt.Errorf("geometry is %s, not a polygon", kind)320+		}321+		for _, polygon := range polygons {322+			for at, ring := range polygon {323+				polygon[at] = roundPositions(ring)324+			}325+		}326+		return &arcgismap.Geometry{Type: arcgismap.GeometryRings, Rings: polygons}, nil327+	}328+	return nil, fmt.Errorf("curated geometry %q is unknown", expected)329+}330+331+func roundLines(lines [][][]float64) [][][]float64 {332+	for at, line := range lines {333+		lines[at] = roundPositions(line)334+	}335+	return lines336+}337+338+func roundPositions(positions [][]float64) [][]float64 {339+	for _, position := range positions {340+		for at, value := range position {341+			position[at] = arcgismap.Round7(value)342+		}343+	}344+	return positions345+}346+347+// arcgisSnapshot is the slice of game.json this mode reads back: which dated348+// maps the game already carries, and where they live.349+type previousCapture struct {350+	day     string351+	capture *arcgismap.Capture352+}353+354+// latestArcgisCapture loads the newest capture from a day before this one,355+// so an unchanged city can decline to spend a version.356+func latestArcgisCapture(archiveRoot, gameDirectory, before string) (previousCapture, bool, error) {357+	var gameFile struct {358+		Maps []struct {359+			Directory string `json:"directory"`360+			Slug      string `json:"slug"`361+		} `json:"maps"`362+	}363+	err := readJSON(filepath.Join(archiveRoot, gameDirectory, "game.json"), &gameFile)364+	if errors.Is(err, os.ErrNotExist) {365+		return previousCapture{}, false, nil366+	}367+	if err != nil {368+		return previousCapture{}, false, err369+	}370+	newest := ""371+	directory := ""372+	for _, entry := range gameFile.Maps {373+		if len(entry.Slug) == len("2006-01-02") && entry.Slug < before && entry.Slug > newest {374+			newest, directory = entry.Slug, entry.Directory375+		}376+	}377+	if newest == "" {378+		return previousCapture{}, false, nil379+	}380+381+	mapDir := filepath.Join(archiveRoot, directory)382+	var snapshots []snapshotRecord383+	if err := readJSON(filepath.Join(mapDir, "snapshots", "index.json"), &snapshots); err != nil {384+		return previousCapture{}, false, err385+	}386+	if len(snapshots) == 0 {387+		return previousCapture{}, false, nil388+	}389+	sort.Slice(snapshots, func(a, b int) bool {390+		return snapshots[a].CapturedAt < snapshots[b].CapturedAt391+	})392+	latest := snapshots[len(snapshots)-1]393+	raw, err := os.ReadFile(filepath.Join(mapDir, "snapshots", "map", latest.ContentHash+".json"))394+	if err != nil {395+		return previousCapture{}, false, err396+	}397+	var capture arcgismap.Capture398+	if err := json.Unmarshal(raw, &capture); err != nil {399+		return previousCapture{}, false, err400+	}401+	return previousCapture{day: newest, capture: &capture}, true, nil402+}403+404+// sameArcgisCapture asks whether two captures say the same thing about the405+// city, the day itself aside.406+func sameArcgisCapture(previous, current *arcgismap.Capture) bool {407+	a, b := *previous, *current408+	a.MapSlug, b.MapSlug = "", ""409+	rawA, errA := json.Marshal(&a)410+	rawB, errB := json.Marshal(&b)411+	return errA == nil && errB == nil && bytes.Equal(rawA, rawB)412+}413+414+// renderArcgisBasemap draws the deepest level of the city's own ground into415+// the archive, every tile of it, exactly as a fetching source would have416+// recorded downloaded ones: tools/tiles folds the rest of the pyramid down417+// from this level and never knows the wire was absent. Tiles whose bytes418+// already sit in the index are held, not rewritten, so a re-render without419+// change leaves the archive's working tree untouched.420+func renderArcgisBasemap(421+	ctx context.Context,422+	o options,423+	city arcgismap.City,424+	capture *arcgismap.Capture,425+	mapDir string,426+	index *tileIndex,427+) (captureStats, error) {428+	var stats captureStats429+	features := basemapFeatures(city, capture)430+	renderer := basemap.NewRenderer(features, capture.Basemap.MaxZoom)431+	scope := arcgismap.TileSetPath(city.Slug, capture.MapSlug)432+	setID := index.tileSetID(scope)433+	template := arcgismap.TileTemplate(city.Slug, capture.MapSlug)434+	zoom := capture.Basemap.MaxZoom435+	edge := 1 << zoom436+	fmt.Printf("   basemap %q z%d, %d tiles from %d features\n",437+		scope, zoom, edge*edge, len(features))438+439+	var mu sync.Mutex440+	var group sync.WaitGroup441+	var failure error442+	gate := make(chan struct{}, o.concurrency)443+	for y := range edge {444+		for x := range edge {445+			select {446+			case <-ctx.Done():447+				group.Wait()448+				return stats, ctx.Err()449+			default:450+			}451+			group.Add(1)452+			gate <- struct{}{}453+			go func(x, y int) {454+				defer group.Done()455+				defer func() { <-gate }()456+				url := strings.NewReplacer(457+					"{z}", strconv.Itoa(zoom), "{x}", strconv.Itoa(x), "{y}", strconv.Itoa(y),458+				).Replace(template)459+				path := filepath.Join(mapDir, "tiles",460+					"set-"+strconv.FormatInt(setID, 10),461+					strconv.Itoa(zoom), strconv.Itoa(x), strconv.Itoa(y)+".png")462+463+				body, err := basemap.EncodePNG(renderer.Tile(zoom, x, y))464+				if err != nil {465+					mu.Lock()466+					if failure == nil {467+						failure = fmt.Errorf("render %d/%d/%d: %w", zoom, x, y, err)468+					}469+					mu.Unlock()470+					return471+				}472+				sum := sha256.Sum256(body)473+				hash := hex.EncodeToString(sum[:])474+475+				mu.Lock()476+				record, held := index.byURL[url]477+				mu.Unlock()478+				if held && record.Status == "cached" && record.ContentHash == hash {479+					if _, err := os.Stat(path); err == nil {480+						mu.Lock()481+						stats.skipped++482+						mu.Unlock()483+						return484+					}485+				}486+				if err := writeFile(path, body); err != nil {487+					mu.Lock()488+					if failure == nil {489+						failure = err490+					}491+					mu.Unlock()492+					return493+				}494+				mu.Lock()495+				index.put(tileRecord{496+					URL: url, Status: "cached", TileSetID: setID,497+					Zoom: zoom, X: x, Y: y,498+					ContentHash: hash, ContentType: "image/png",499+					ByteLength: len(body),500+					CoverageKey: fmt.Sprintf("%d:%d:%d:%d:%d",501+						index.mapID, setID, zoom, x, y),502+				})503+				stats.fetched++504+				stats.bytes += int64(len(body))505+				mu.Unlock()506+			}(x, y)507+		}508+	}509+	group.Wait()510+	return stats, failure511+}512+513+// basemapFeatures projects every drawing dataset into world pixels under the514+// capture's own window, so the raster and the pins can never disagree about515+// where the ground is.516+func basemapFeatures(city arcgismap.City, capture *arcgismap.Capture) []basemap.Feature {517+	curated := make(map[string]*arcgismap.Dataset, len(city.Datasets))518+	for at := range city.Datasets {519+		curated[city.Datasets[at].Slug] = &city.Datasets[at]520+	}521+	var features []basemap.Feature522+	for _, dataset := range capture.Datasets {523+		table := curated[dataset.Slug]524+		if table == nil || table.Role == "" {525+			continue526+		}527+		role := basemap.Role(table.Role)528+		for _, feature := range dataset.Features {529+			emphasis := 0.0530+			if table.Emphasis != nil {531+				emphasis = table.Emphasis(feature.Fields)532+			}533+			switch feature.Geometry.Type {534+			case arcgismap.GeometryRings:535+				// Each polygon draws on its own, so winding normalization536+				// reads every first ring as ground and the rest as holes.537+				for _, polygon := range feature.Geometry.Rings {538+					drawn := basemap.Feature{Role: role, Emphasis: emphasis}539+					for _, ring := range polygon {540+						drawn.Rings = append(drawn.Rings, projectPositions(capture.Window, ring))541+					}542+					if len(drawn.Rings) > 0 {543+						features = append(features, drawn)544+					}545+				}546+			case arcgismap.GeometryLines:547+				drawn := basemap.Feature{Role: role, Emphasis: emphasis}548+				for _, line := range feature.Geometry.Lines {549+					drawn.Lines = append(drawn.Lines, projectPositions(capture.Window, line))550+				}551+				if len(drawn.Lines) > 0 {552+					features = append(features, drawn)553+				}554+			}555+		}556+	}557+	return features558+}559+560+func projectPositions(window arcgismap.Window, positions [][]float64) [][2]float64 {561+	out := make([][2]float64, 0, len(positions))562+	for _, position := range positions {563+		if len(position) < 2 {564+			continue565+		}566+		x, y := window.WorldPixel(position[0], position[1])567+		out = append(out, [2]float64{x, y})568+	}569+	return out570+}571+572+// arcgisArchiveID numbers ArcGIS cities and maps in the archive's registers,573+// one bit above Trek's so every source's ids stay apart; see ignArchiveID574+// for why the range stays far below a float64's integers.575+func arcgisArchiveID(seed string) int64 {576+	hash := fnv.New32a()577+	_, _ = hash.Write([]byte(seed))578+	return int64(hash.Sum32()&0x7fffffff) | 1<<35579+}