4 lines
790 KiB
JavaScript
4 lines
790 KiB
JavaScript
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/* Phaser v2.7.7 - http://phaser.io - @photonstorm - (c) 2016 Photon Storm Ltd. */
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!function(a){if("object"==typeof exports)module.exports=a();else{var b;"undefined"!=typeof window?b=window:"undefined"!=typeof global?b=global:"undefined"!=typeof self&&(b=self),b.p2=a()}}(function(){return function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);throw new Error("Cannot find module '"+g+"'")}var j=c[g]={exports:{}};b[g][0].call(j.exports,function(a){var c=b[g][1][a];return e(c?c:a)},j,j.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){function d(){}var e=a("./Scalar");b.exports=d,d.lineInt=function(a,b,c){c=c||0;var d,f,g,h,i,j,k,l=[0,0];return d=a[1][1]-a[0][1],f=a[0][0]-a[1][0],g=d*a[0][0]+f*a[0][1],h=b[1][1]-b[0][1],i=b[0][0]-b[1][0],j=h*b[0][0]+i*b[0][1],k=d*i-h*f,e.eq(k,0,c)||(l[0]=(i*g-f*j)/k,l[1]=(d*j-h*g)/k),l},d.segmentsIntersect=function(a,b,c,d){var e=b[0]-a[0],f=b[1]-a[1],g=d[0]-c[0],h=d[1]-c[1];if(g*f-h*e==0)return!1;var i=(e*(c[1]-a[1])+f*(a[0]-c[0]))/(g*f-h*e),j=(g*(a[1]-c[1])+h*(c[0]-a[0]))/(h*e-g*f);return i>=0&&i<=1&&j>=0&&j<=1}},{"./Scalar":4}],2:[function(a,b,c){function d(){}b.exports=d,d.area=function(a,b,c){return(b[0]-a[0])*(c[1]-a[1])-(c[0]-a[0])*(b[1]-a[1])},d.left=function(a,b,c){return d.area(a,b,c)>0},d.leftOn=function(a,b,c){return d.area(a,b,c)>=0},d.right=function(a,b,c){return d.area(a,b,c)<0},d.rightOn=function(a,b,c){return d.area(a,b,c)<=0};var e=[],f=[];d.collinear=function(a,b,c,g){if(g){var h=e,i=f;h[0]=b[0]-a[0],h[1]=b[1]-a[1],i[0]=c[0]-b[0],i[1]=c[1]-b[1];var j=h[0]*i[0]+h[1]*i[1],k=Math.sqrt(h[0]*h[0]+h[1]*h[1]),l=Math.sqrt(i[0]*i[0]+i[1]*i[1]);return Math.acos(j/(k*l))<g}return 0==d.area(a,b,c)},d.sqdist=function(a,b){var c=b[0]-a[0],d=b[1]-a[1];return c*c+d*d}},{}],3:[function(a,b,c){function d(){this.vertices=[]}function e(a,b,c,d,e){e=e||0;var f=b[1]-a[1],g=a[0]-b[0],i=f*a[0]+g*a[1],j=d[1]-c[1],k=c[0]-d[0],l=j*c[0]+k*c[1],m=f*k-j*g;return h.eq(m,0,e)?[0,0]:[(k*i-g*l)/m,(f*l-j*i)/m]}var f=a("./Line"),g=a("./Point"),h=a("./Scalar");b.exports=d,d.prototype.at=function(a){var b=this.vertices,c=b.length;return b[a<0?a%c+c:a%c]},d.prototype.first=function(){return this.vertices[0]},d.prototype.last=function(){return this.vertices[this.vertices.length-1]},d.prototype.clear=function(){this.vertices.length=0},d.prototype.append=function(a,b,c){if(void 0===b)throw new Error("From is not given!");if(void 0===c)throw new Error("To is not given!");if(c-1<b)throw new Error("lol1");if(c>a.vertices.length)throw new Error("lol2");if(b<0)throw new Error("lol3");for(var d=b;d<c;d++)this.vertices.push(a.vertices[d])},d.prototype.makeCCW=function(){for(var a=0,b=this.vertices,c=1;c<this.vertices.length;++c)(b[c][1]<b[a][1]||b[c][1]==b[a][1]&&b[c][0]>b[a][0])&&(a=c);g.left(this.at(a-1),this.at(a),this.at(a+1))||this.reverse()},d.prototype.reverse=function(){for(var a=[],b=0,c=this.vertices.length;b!==c;b++)a.push(this.vertices.pop());this.vertices=a},d.prototype.isReflex=function(a){return g.right(this.at(a-1),this.at(a),this.at(a+1))};var i=[],j=[];d.prototype.canSee=function(a,b){var c,d,e=i,h=j;if(g.leftOn(this.at(a+1),this.at(a),this.at(b))&&g.rightOn(this.at(a-1),this.at(a),this.at(b)))return!1;d=g.sqdist(this.at(a),this.at(b));for(var k=0;k!==this.vertices.length;++k)if((k+1)%this.vertices.length!==a&&k!==a&&g.leftOn(this.at(a),this.at(b),this.at(k+1))&&g.rightOn(this.at(a),this.at(b),this.at(k))&&(e[0]=this.at(a),e[1]=this.at(b),h[0]=this.at(k),h[1]=this.at(k+1),c=f.lineInt(e,h),g.sqdist(this.at(a),c)<d))return!1;return!0},d.prototype.copy=function(a,b,c){var e=c||new d;if(e.clear(),a<b)for(var f=a;f<=b;f++)e.vertices.push(this.vertices[f]);else{for(var f=0;f<=b;f++)e.vertices.push(this.vertices[f]);for(var f=a;f<this.vertices.length;f++)e.vertices.push(this.vertices[f])}return e},d.prototype.getCutEdges=function(){for(var a=[],b=[],c=[],e=new d,f=Number.MAX_VALUE,g=0;g<this.vertices.length;++g)if(this.isReflex(g))for(var h=0;h<this.vertices.length;++h)if(this.canSee(g,h)){b=this.copy(g,h,e).getCutEdge
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