
(function(){this.Processing=function Processing(aElement,aCode){if(typeof aElement=="string")
aElement=document.getElementById(aElement);var p=buildProcessing(aElement);if(aCode)
p.init(aCode);return p;};function log(){try{console.log.apply(console,arguments);}catch(e){try{opera.postError.apply(opera,arguments);}catch(e){}}}
var parse=Processing.parse=function parse(aCode,p){aCode=aCode.replace(/\/\/ .*\n/g,"\n");aCode=aCode.replace(/([^\s])%([^\s])/g,"$1 % $2");aCode=aCode.replace(/(?:static )?(\w+ )(\w+)\s*(\([^\)]*\)\s*{)/g,function(all,type,name,args){if(name=="if"||name=="for"||name=="while"){return all;}else{return"Processing."+name+" = function "+name+args;}});aCode=aCode.replace(/\.length\(\)/g,".length");aCode=aCode.replace(/([\(,]\s*)(\w+)((?:\[\])+| )\s*(\w+\s*[\),])/g,"$1$4");aCode=aCode.replace(/([\(,]\s*)(\w+)((?:\[\])+| )\s*(\w+\s*[\),])/g,"$1$4");aCode=aCode.replace(/new (\w+)((?:\[([^\]]*)\])+)/g,function(all,name,args){return"new ArrayList("+args.slice(1,-1).split("][").join(", ")+")";});aCode=aCode.replace(/(?:static )?\w+\[\]\s*(\w+)\[?\]?\s*=\s*{.*?};/g,function(all){return all.replace(/{/g,"[").replace(/}/g,"]");});var intFloat=/(\n\s*(?:int|float)(?:\[\])?(?:\s*|[^\(]*?,\s*))([a-z]\w*)(;|,)/i;while(intFloat.test(aCode)){aCode=aCode.replace(new RegExp(intFloat),function(all,type,name,sep){return type+" "+name+" = 0"+sep;});}
aCode=aCode.replace(/(?:static )?(\w+)((?:\[\])+| ) *(\w+)\[?\]?(\s*[=,;])/g,function(all,type,arr,name,sep){if(type=="return")
return all;else
return"var "+name+sep;});aCode=aCode.replace(/=\s*{((.|\s)*?)};/g,function(all,data){return"= ["+data.replace(/{/g,"[").replace(/}/g,"]")+"]";});aCode=aCode.replace(/static\s*{((.|\n)*?)}/g,function(all,init){return init;});aCode=aCode.replace(/super\(/g,"superMethod(");var classes=["int","float","boolean","string"];function ClassReplace(all,name,extend,vars,last){classes.push(name);var static="";vars=vars.replace(/final\s+var\s+(\w+\s*=\s*.*?;)/g,function(all,set){static+=" "+name+"."+set;return"";});return"function "+name+"() {with(this){\n  "+
(extend?"var __self=this;function superMethod(){extendClass(__self,arguments,"+extend+");}\n":"")+
vars.replace(/,\s?/g,";\n  this.").replace(/\b(var |final |public )+\s*/g,"this.").replace(/this.(\w+);/g,"this.$1 = null;")+
(extend?"extendClass(this, "+extend+");\n":"")+"<CLASS "+name+" "+static+">"+(typeof last=="string"?last:name+"(");}
var matchClasses=/(?:public |abstract |static )*class (\w+)\s*(?:extends\s*(\w+)\s*)?{\s*((?:.|\n)*?)\b\1\s*\(/g;var matchNoCon=/(?:public |abstract |static )*class (\w+)\s*(?:extends\s*(\w+)\s*)?{\s*((?:.|\n)*?)(Processing)/g;aCode=aCode.replace(matchClasses,ClassReplace);aCode=aCode.replace(matchNoCon,ClassReplace);var matchClass=/<CLASS (\w+) (.*?)>/,m;while((m=aCode.match(matchClass))){var left=RegExp.leftContext,allRest=RegExp.rightContext,rest=nextBrace(allRest),className=m[1],staticVars=m[2]||"";allRest=allRest.slice(rest.length+1);rest=rest.replace(new RegExp("\\b"+className+"\\(([^\\)]*?)\\)\\s*{","g"),function(all,args){args=args.split(/,\s*?/);if(args[0].match(/^\s*$/))
args.shift();var fn="if ( arguments.length == "+args.length+" ) {\n";for(var i=0;i<args.length;i++){fn+="    var "+args[i]+" = arguments["+i+"];\n";}
return fn;});rest=rest.replace(/(?:public )?Processing.\w+ = function (\w+)\((.*?)\)/g,function(all,name,args){return"ADDMETHOD(this, '"+name+"', function("+args+")";});var matchMethod=/ADDMETHOD([\s\S]*?{)/,mc;var methods="";while((mc=rest.match(matchMethod))){var prev=RegExp.leftContext,allNext=RegExp.rightContext,next=nextBrace(allNext);methods+="addMethod"+mc[1]+next+"});"
rest=prev+allNext.slice(next.length+1);}
rest=methods+rest;aCode=left+rest+"\n}}"+staticVars+allRest;}
aCode=aCode.replace(/Processing.\w+ = function addMethod/g,"addMethod");function nextBrace(right){var rest=right;var position=0;var leftCount=1,rightCount=0;while(leftCount!=rightCount){var nextLeft=rest.indexOf("{");var nextRight=rest.indexOf("}");if(nextLeft<nextRight&&nextLeft!=-1){leftCount++;rest=rest.slice(nextLeft+1);position+=nextLeft+1;}else{rightCount++;rest=rest.slice(nextRight+1);position+=nextRight+1;}}
return right.slice(0,position-1);}
aCode=aCode.replace(/\(int\)/g,"0|");aCode=aCode.replace(new RegExp("\\(("+classes.join("|")+")(\\[\\])?\\)","g"),"");aCode=aCode.replace(/(\d+)f/g,"$1");aCode=aCode.replace(/('[a-zA-Z0-9]')/g,"$1.charCodeAt(0)");aCode=aCode.replace(/#([a-f0-9]{6})/ig,function(m,hex){var num=toNumbers(hex);return"color("+num[0]+","+num[1]+","+num[2]+")";});function toNumbers(str){var ret=[];str.replace(/(..)/g,function(str){ret.push(parseInt(str,16));});return ret;}
return aCode;};function buildProcessing(curElement){var p={};p.PI=Math.PI;p.TWO_PI=2*p.PI;p.HALF_PI=p.PI/2;p.P3D=3;p.CORNER=0;p.RADIUS=1;p.CENTER_RADIUS=1;p.CENTER=2;p.POLYGON=2;p.QUADS=5;p.TRIANGLES=6;p.POINTS=7;p.LINES=8;p.TRIANGLE_STRIP=9;p.TRIANGLE_FAN=4;p.QUAD_STRIP=3;p.CORNERS=10;p.CLOSE=true;p.RGB=1;p.HSB=2;p.CENTER=88888880;p.CODED=88888888;p.UP=88888870;p.RIGHT=88888871;p.DOWN=88888872;p.LEFT=88888869;p.codedKeys=[69,70,71,72];var curContext=curElement.getContext("2d");var doFill=true;var doStroke=true;var loopStarted=false;var hasBackground=false;var doLoop=true;var looping=0;var curRectMode=p.CORNER;var curEllipseMode=p.CENTER;var inSetup=false;var inDraw=false;var curBackground="rgba(204,204,204,1)";var curFrameRate=1000;var curShape=p.POLYGON;var curShapeCount=0;var curvePoints=[];var curTightness=0;var opacityRange=255;var redRange=255;var greenRange=255;var blueRange=255;var pathOpen=false;var mousePressed=false;var keyPressed=false;var firstX,firstY,secondX,secondY,prevX,prevY;var curColorMode=p.RGB;var curTint=-1;var curTextSize=12;var curTextFont="Arial";var getLoaded=false;var start=(new Date).getTime();p.pmouseX=0;p.pmouseY=0;p.mouseX=0;p.mouseY=0;p.mouseButton=0;p.mouseDragged=undefined;p.mouseMoved=undefined;p.mousePressed=undefined;p.mouseReleased=undefined;p.keyPressed=undefined;p.keyReleased=undefined;p.draw=undefined;p.setup=undefined;p.width=curElement.width-0;p.height=curElement.height-0;p.frameCount=0;p.data=function data(){}
p.curConsole=0;p.chain=function chain(loadURL){}
p.delay=function delay(ms){p.hasDelay=true;setTimeout(function(){p.hasDelay=false},ms);}
p.pauseToggle=function pause(){if(!p.paused){p.paused=true;}else{p.paused=false;}}
p.include=function include(loadUrl){}
p.loadStrings=function loadStrings(loadUrl){return $.ajax({type:"GET",url:loadUrl,async:false,cache:false}).responseText.split("\n");};p.color=function color(aValue1,aValue2,aValue3,aValue4){var aColor="";if(arguments.length==3){aColor=p.color(aValue1,aValue2,aValue3,opacityRange);}else if(arguments.length==4){var a=aValue4/opacityRange;a=isNaN(a)?1:a;if(curColorMode==p.HSB){var rgb=HSBtoRGB(aValue1,aValue2,aValue3);var r=rgb[0],g=rgb[1],b=rgb[2];}else{var r=getColor(aValue1,redRange);var g=getColor(aValue2,greenRange);var b=getColor(aValue3,blueRange);}
aColor="rgba("+r+","+g+","+b+","+a+")";}else if(typeof aValue1=="string"){aColor=aValue1;if(arguments.length==2){var c=aColor.split(",");c[3]=(aValue2/opacityRange)+")";aColor=c.join(",");}}else if(arguments.length==2){aColor=p.color(aValue1,aValue1,aValue1,aValue2);}else if(typeof aValue1=="number"){aColor=p.color(aValue1,aValue1,aValue1,opacityRange);}else{aColor=p.color(redRange,greenRange,blueRange,opacityRange);}
function HSBtoRGB(h,s,b){h=(h/redRange)*360;s=(s/greenRange)*100;b=(b/blueRange)*100;var br=Math.round(b/100*255);if(s==0){return[br,br,br];}else{var hue=h%360;var f=hue%60;var p=Math.round((b*(100-s))/10000*255);var q=Math.round((b*(6000-s*f))/600000*255);var t=Math.round((b*(6000-s*(60-f)))/600000*255);switch(Math.floor(hue/60)){case 0:return[br,t,p];case 1:return[q,br,p];case 2:return[p,br,t];case 3:return[p,q,br];case 4:return[t,p,br];case 5:return[br,p,q];}}}
function getColor(aValue,range){return Math.round(255*(aValue/range));}
return aColor;}
p.lerpColor=function lerpColor(c1,c2,amt){var colors1=p.color(c1).split(",");var r1=parseInt(colors1[0].split("(")[1]);var g1=parseInt(colors1[1]);var b1=parseInt(colors1[2]);var a1=parseFloat(colors1[3].split(")")[0]);var colors2=p.color(c2).split(",");var r2=parseInt(colors2[0].split("(")[1]);var g2=parseInt(colors2[1]);var b2=parseInt(colors2[2]);var a2=parseFloat(colors2[3].split(")")[0]);var r=parseInt(p.lerp(r1,r2,amt));var g=parseInt(p.lerp(g1,g2,amt));var b=parseInt(p.lerp(b1,b2,amt));var a=parseFloat(p.lerp(a1,a2,amt));aColor="rgba("+r+","+g+","+b+","+a+")";return aColor;}
p.nf=function(num,pad){var str=""+num;while(pad-str.length)
str="0"+str;return str;};p.AniSprite=function(prefix,frames){this.images=[];this.pos=0;for(var i=0;i<frames;i++){this.images.push(prefix+p.nf(i,(""+frames).length)+".gif");}
this.display=function(x,y){p.image(this.images[this.pos],x,y);if(++this.pos>=frames)
this.pos=0;};this.getWidth=function(){return getImage(this.images[0]).width;};this.getHeight=function(){return getImage(this.images[0]).height;};};function buildImageObject(obj){var pixels=obj.data;var data=p.createImage(obj.width,obj.height);if(data.__defineGetter__&&data.__lookupGetter__&&!data.__lookupGetter__("pixels")){var pixelsDone;data.__defineGetter__("pixels",function(){if(pixelsDone)
return pixelsDone;pixelsDone=[];for(var i=0;i<pixels.length;i+=4){pixelsDone.push(p.color(pixels[i],pixels[i+1],pixels[i+2],pixels[i+3]));}
return pixelsDone;});}else{data.pixels=[];for(var i=0;i<pixels.length;i+=4){data.pixels.push(p.color(pixels[i],pixels[i+1],pixels[i+2],pixels[i+3]));}}
return data;}
p.createImage=function createImage(w,h,mode){var data={};data.width=w;data.height=h;data.data=[];if(curContext.createImageData){data=curContext.createImageData(w,h);}
data.pixels=new Array(w*h);data.get=function(x,y){return this.pixels[w*y+x];};data._mask=null;data.mask=function(img){this._mask=img;};data.loadPixels=function(){};data.updatePixels=function(){};return data;};p.createGraphics=function createGraphics(w,h){var canvas=document.createElement("canvas");var ret=buildProcessing(canvas);ret.size(w,h);ret.canvas=canvas;return ret;};p.beginDraw=function beginDraw(){};p.endDraw=function endDraw(){};p.tint=function tint(rgb,a){curTint=a;};function getImage(img){if(typeof img=="string"){return document.getElementById(img);}
if(img.img||img.canvas){return img.img||img.canvas;}
for(var i=0,l=img.pixels.length;i<l;i++){var pos=i*4;var c=(img.pixels[i]||"rgba(0,0,0,1)").slice(5,-1).split(",");img.data[pos]=parseInt(c[0]);img.data[pos+1]=parseInt(c[1]);img.data[pos+2]=parseInt(c[2]);img.data[pos+3]=parseFloat(c[3])*100;}
var canvas=document.createElement("canvas")
canvas.width=img.width;canvas.height=img.height;var context=canvas.getContext("2d");context.putImageData(img,0,0);img.canvas=canvas;return canvas;}
p.image=function image(img,x,y,w,h){x=x||0;y=y||0;var obj=getImage(img);if(curTint>=0){var oldAlpha=curContext.globalAlpha;curContext.globalAlpha=curTint/opacityRange;}
if(arguments.length==3){curContext.drawImage(obj,x,y);}else{curContext.drawImage(obj,x,y,w,h);}
if(curTint>=0){curContext.globalAlpha=oldAlpha;}
if(img._mask){var oldComposite=curContext.globalCompositeOperation;curContext.globalCompositeOperation="darker";p.image(img._mask,x,y);curContext.globalCompositeOperation=oldComposite;}};p.exit=function exit(){clearInterval(looping);};p.save=function save(file){};p.loadImage=function loadImage(file){var img=document.getElementById(file);if(!img)
return;var h=img.height,w=img.width;var canvas=document.createElement("canvas");canvas.width=w;canvas.height=h;var context=canvas.getContext("2d");context.drawImage(img,0,0);var data=buildImageObject(context.getImageData(0,0,w,h));data.img=img;return data;};p.println=function println(text){console.log(text);};p.print=function print(text){console.log(text);};p.loadFont=function loadFont(name){return{name:name,width:function(str){if(curContext.mozMeasureText)
return curContext.mozMeasureText(typeof str=="number"?String.fromCharCode(str):str)/curTextSize;else
return 0;}};};p.textFont=function textFont(name,size){curTextFont=name;p.textSize(size);};p.textSize=function textSize(size){if(size){curTextSize=size;}};p.textAlign=function textAlign(){};p.text=function text(str,x,y){if(str&&curContext.mozDrawText){curContext.save();curContext.mozTextStyle=curTextSize+"px "+curTextFont.name;curContext.translate(x,y);curContext.mozDrawText(typeof str=="number"?String.fromCharCode(str):str);curContext.restore();}};p.loadGlyph=function loadGlyph(glyphs){p.glyphTable=glyphs;}
p.glyph=function glyph(output,scaleVal,xPos,yPos){var regex=function(needle,hay){var regexp=new RegExp(needle,"g");var i=0;var results=[];while(results[i]=regexp.exec(hay)){i++;}
return results;}
var glyphWidth;var gWid=function(gWidth){if(gWidth>=glyphWidth){glyphWidth=parseFloat(gWidth);}}
curContext.save();curContext.translate(xPos,yPos);curContext.scale(scaleVal,scaleVal);var pathcom="(([a-zA-Z][ ][0-9\-\.\, ]+)|([z][ ]|[z]))";var findXY="([0-9\-\.]+)";var com;var pv;var cx,cy;var lines=output.split("\n");for(var hh=0;hh<lines.length;hh++){output=lines[hh];var lineLength=0;for(var ii=0;ii<output.length;ii++){for(var jj=0;jj<p.glyphTable.length;jj++){if(output[ii]==p.glyphTable[jj][0]){glyphWidth=0;com=regex(pathcom,p.glyphTable[jj][1]);curContext.beginPath();for(var kk=0;kk<com.length-1;kk++){switch(com[kk][0][0]){case"M":pv=regex(findXY,com[kk][0]);cx=pv[0][0];cy=pv[1][0];gWid(cx);curContext.moveTo(cx,cy);break;case"C":pv=regex(findXY,com[kk][0]);cx=pv[4][0];cy=pv[5][0];curContext.bezierCurveTo(pv[0][0],pv[1][0],pv[2][0],pv[3][0],cx,cy);gWid(pv[0][0]);gWid(pv[2][0]);gWid(cx);break;case"L":pv=regex(findXY,com[kk][0]);cx=pv[0][0];cy=pv[1][0];gWid(pv[0][0]);curContext.lineTo(cx,cy);break;case"z":break;}}
curContext.closePath();doFill==true?curContext.fill():0;doStroke==true?curContext.stroke():0;curContext.translate(glyphWidth+p.glyphTable[0][1],0);lineLength=lineLength+glyphWidth+p.glyphTable[0][1];}}}
curContext.translate(-lineLength,p.glyphTable[1][1]);}
curContext.restore();}
p.char=function char(key){return key;};p.map=function map(value,istart,istop,ostart,ostop){return ostart+(ostop-ostart)*((value-istart)/(istop-istart));};String.prototype.replaceAll=function(re,replace){return this.replace(new RegExp(re,"g"),replace);};p.Point=function Point(x,y){this.x=x;this.y=y;this.copy=function(){return new Point(x,y);}};p.Random=function(){var haveNextNextGaussian=false;var nextNextGaussian;this.nextGaussian=function(){if(haveNextNextGaussian){haveNextNextGaussian=false;return nextNextGaussian;}else{var v1,v2,s;do{v1=2*p.random(1)-1;v2=2*p.random(1)-1;s=v1*v1+v2*v2;}while(s>=1||s==0);var multiplier=Math.sqrt(-2*Math.log(s)/s);nextNextGaussian=v2*multiplier;haveNextNextGaussian=true;return v1*multiplier;}};};p.ArrayList=function ArrayList(size,size2,size3){var array=new Array(0|size);if(size2){for(var i=0;i<size;i++){array[i]=[];for(var j=0;j<size2;j++){var a=array[i][j]=size3?new Array(size3):0;for(var k=0;k<size3;k++){a[k]=0;}}}}else{for(var i=0;i<size;i++){array[i]=0;}}
array.size=function(){return this.length;};array.get=function(i){return this[i];};array.remove=function(i){return this.splice(i,1);};array.add=function(item){return this.push(item);};array.clone=function(){var a=new ArrayList(size);for(var i=0;i<size;i++){a[i]=this[i];}
return a;};array.isEmpty=function(){return!this.length;};array.clear=function(){this.length=0;};return array;};p.colorMode=function colorMode(mode,range1,range2,range3,range4){curColorMode=mode;if(arguments.length>=4){redRange=range1;greenRange=range2;blueRange=range3;}
if(arguments.length==5){opacityRange=range4;}
if(arguments.length==2){p.colorMode(mode,range1,range1,range1,range1);}};p.beginShape=function beginShape(type){curShape=type;curShapeCount=0;curvePoints=[];};p.endShape=function endShape(close){if(curShapeCount!=0){if(close||doFill)
curContext.lineTo(firstX,firstY);if(doFill)
curContext.fill();if(doStroke)
curContext.stroke();curContext.closePath();curShapeCount=0;pathOpen=false;}
if(pathOpen){if(doFill)
curContext.fill();if(doStroke)
curContext.stroke();curContext.closePath();curShapeCount=0;pathOpen=false;}};p.vertex=function vertex(x,y,x2,y2,x3,y3){if(curShapeCount==0&&curShape!=p.POINTS){pathOpen=true;curContext.beginPath();curContext.moveTo(x,y);firstX=x;firstY=y;}else{if(curShape==p.POINTS){p.point(x,y);}else if(arguments.length==2){if(curShape!=p.QUAD_STRIP||curShapeCount!=2)
curContext.lineTo(x,y);if(curShape==p.TRIANGLE_STRIP){if(curShapeCount==2){p.endShape(p.CLOSE);pathOpen=true;curContext.beginPath();curContext.moveTo(prevX,prevY);curContext.lineTo(x,y);curShapeCount=1;}
firstX=prevX;firstY=prevY;}
if(curShape==p.TRIANGLE_FAN&&curShapeCount==2){p.endShape(p.CLOSE);pathOpen=true;curContext.beginPath();curContext.moveTo(firstX,firstY);curContext.lineTo(x,y);curShapeCount=1;}
if(curShape==p.QUAD_STRIP&&curShapeCount==3){curContext.lineTo(prevX,prevY);p.endShape(p.CLOSE);pathOpen=true;curContext.beginPath();curContext.moveTo(prevX,prevY);curContext.lineTo(x,y);curShapeCount=1;}
if(curShape==p.QUAD_STRIP){firstX=secondX;firstY=secondY;secondX=prevX;secondY=prevY;}}else if(arguments.length==4){if(curShapeCount>1){curContext.moveTo(prevX,prevY);curContext.quadraticCurveTo(firstX,firstY,x,y);curShapeCount=1;}}else if(arguments.length==6){curContext.bezierCurveTo(x,y,x2,y2,x3,y3);}}
prevX=x;prevY=y;curShapeCount++;if(curShape==p.LINES&&curShapeCount==2||(curShape==p.TRIANGLES)&&curShapeCount==3||(curShape==p.QUADS)&&curShapeCount==4){p.endShape(p.CLOSE);}};p.curveVertex=function(x,y,x2,y2){if(curvePoints.length<3){curvePoints.push([x,y]);}else{var b=[],s=1-curTightness;curvePoints.push([x,y]);b[0]=[curvePoints[1][0],curvePoints[1][1]];b[1]=[curvePoints[1][0]+(s*curvePoints[2][0]-s*curvePoints[0][0])/6,curvePoints[1][1]+(s*curvePoints[2][1]-s*curvePoints[0][1])/6];b[2]=[curvePoints[2][0]+(s*curvePoints[1][0]-s*curvePoints[3][0])/6,curvePoints[2][1]+(s*curvePoints[1][1]-s*curvePoints[3][1])/6];b[3]=[curvePoints[2][0],curvePoints[2][1]];if(!pathOpen){p.vertex(b[0][0],b[0][1]);}else{curShapeCount=1;}
p.vertex(b[1][0],b[1][1],b[2][0],b[2][1],b[3][0],b[3][1]);curvePoints.shift();}};p.curveTightness=function(tightness){curTightness=tightness;};p.bezierVertex=p.vertex;p.rectMode=function rectMode(aRectMode){curRectMode=aRectMode;};p.imageMode=function(){};p.ellipseMode=function ellipseMode(aEllipseMode){curEllipseMode=aEllipseMode;};p.dist=function dist(x1,y1,x2,y2){return Math.sqrt(Math.pow(x2-x1,2)+Math.pow(y2-y1,2));};p.year=function year(){return(new Date).getYear()+1900;};p.month=function month(){return(new Date).getMonth();};p.day=function day(){return(new Date).getDay();};p.hour=function hour(){return(new Date).getHours();};p.minute=function minute(){return(new Date).getMinutes();};p.second=function second(){return(new Date).getSeconds();};p.millis=function millis(){return(new Date).getTime()-start;};p.ortho=function ortho(){};p.translate=function translate(x,y){curContext.translate(x,y);};p.scale=function scale(x,y){curContext.scale(x,y||x);};p.rotate=function rotate(aAngle){curContext.rotate(aAngle);};p.pushMatrix=function pushMatrix(){curContext.save();};p.popMatrix=function popMatrix(){curContext.restore();};p.redraw=function redraw(){if(hasBackground){p.background();}
p.frameCount++;inDraw=true;p.pushMatrix();p.draw();p.popMatrix();inDraw=false;};p.loop=function loop(){if(loopStarted)
return;looping=setInterval(function(){try{if(!p.paused&&!p.hasDelay){p.redraw();}}
catch(e){clearInterval(looping);throw e;}},1000/curFrameRate);loopStarted=true;};p.frameRate=function frameRate(aRate){curFrameRate=aRate;};p.background=function background(img){if(arguments.length){if(img&&img.img){curBackground=img;}else{curBackground=p.color.apply(this,arguments);}}
if(curBackground.img){p.image(curBackground,0,0);}else{if(arguments[3]==0){curContext.clearRect(0,0,p.width,p.height);}
var oldFill=curContext.fillStyle;curContext.fillStyle=curBackground+"";curContext.fillRect(0,0,p.width,p.height);curContext.fillStyle=oldFill;}};p.clear=function clear(x,y,width,height){if(arguments.length==0){curContext.clearRect(0,0,p.width,p.height);}else{curContext.clearRect(x,y,width,height);}}
p.str=function str(aNumber){return aNumber+'';}
p.sq=function sq(aNumber){return aNumber*aNumber;};p.sqrt=function sqrt(aNumber){return Math.sqrt(aNumber);};p.ngsqrt=function ngsqrt(aNumber){if(aNumber<=0){return Math.sqrt(-aNumber);}else{return Math.sqrt(aNumber);}};p.int=function int(aNumber){return Math.floor(aNumber);};p.min=function min(aNumber,aNumber2){return Math.min(aNumber,aNumber2);};p.max=function max(aNumber,aNumber2){return Math.max(aNumber,aNumber2);};p.ceil=function ceil(aNumber){return Math.ceil(aNumber);};p.round=function round(aNumber){return Math.round(aNumber);};p.norm=function norm(aNumber,low,high){var range=high-low;return((1/range)*aNumber)-((1/range)*low);};p.lerp=function lerp(value1,value2,amt){var range=value2-value1;return(range*amt)+value1;}
p.floor=function floor(aNumber){return Math.floor(aNumber);};p.float=function float(aNumber){return parseFloat(aNumber);};p.byte=function byte(aNumber){return aNumber||0;};p.random=function random(aMin,aMax){return arguments.length==2?aMin+(Math.random()*(aMax-aMin)):Math.random()*aMin;};p.noise=function(x,y,z){return arguments.length>=2?PerlinNoise_2D(x,y):PerlinNoise_2D(x,x);};function Noise(x,y){var n=x+y*57;n=(n<<13)^n;return Math.abs(1.0-(((n*((n*n*15731)+789221)+1376312589)&0x7fffffff)/1073741824.0));};function SmoothedNoise(x,y){var corners=(Noise(x-1,y-1)+Noise(x+1,y-1)+Noise(x-1,y+1)+Noise(x+1,y+1))/16;var sides=(Noise(x-1,y)+Noise(x+1,y)+Noise(x,y-1)+Noise(x,y+1))/8;var center=Noise(x,y)/4;return corners+sides+center;};function InterpolatedNoise(x,y){var integer_X=Math.floor(x);var fractional_X=x-integer_X;var integer_Y=Math.floor(y);var fractional_Y=y-integer_Y;var v1=SmoothedNoise(integer_X,integer_Y);var v2=SmoothedNoise(integer_X+1,integer_Y);var v3=SmoothedNoise(integer_X,integer_Y+1);var v4=SmoothedNoise(integer_X+1,integer_Y+1);var i1=Interpolate(v1,v2,fractional_X);var i2=Interpolate(v3,v4,fractional_X);return Interpolate(i1,i2,fractional_Y);}
function PerlinNoise_2D(x,y){var total=0;var p=0.25;var n=3;for(var i=0;i<=n;i++){var frequency=Math.pow(2,i);var amplitude=Math.pow(p,i);total=total+InterpolatedNoise(x*frequency,y*frequency)*amplitude;}
return total;}
function Interpolate(a,b,x){var ft=x*p.PI;var f=(1-p.cos(ft))*.5;return a*(1-f)+b*f;}
p.red=function(aColor){return parseInt(verifyChannel(aColor).slice(5));};p.green=function(aColor){return parseInt(verifyChannel(aColor).split(",")[1]);};p.blue=function(aColor){return parseInt(verifyChannel(aColor).split(",")[2]);};p.alpha=function(aColor){return parseInt(verifyChannel(aColor).split(",")[3]);};function verifyChannel(aColor){if(aColor.constructor==Array){return aColor;}else{return p.color(aColor);}}
p.abs=function abs(aNumber){return Math.abs(aNumber);};p.cos=function cos(aNumber){return Math.cos(aNumber);};p.sin=function sin(aNumber){return Math.sin(aNumber);};p.pow=function pow(aNumber,aExponent){return Math.pow(aNumber,aExponent);};p.constrain=function constrain(aNumber,aMin,aMax){return Math.min(Math.max(aNumber,aMin),aMax);};p.sqrt=function sqrt(aNumber){return Math.sqrt(aNumber);};p.atan2=function atan2(aNumber,aNumber2){return Math.atan2(aNumber,aNumber2);};p.radians=function radians(aAngle){return(aAngle/180)*p.PI;};p.degrees=function degrees(aAngle){aAngle=(aAngle*180)/p.PI;if(aAngle<0){aAngle=360+aAngle}
return aAngle;};p.size=function size(aWidth,aHeight){var fillStyle=curContext.fillStyle;var strokeStyle=curContext.strokeStyle;curElement.width=p.width=aWidth;curElement.height=p.height=aHeight;curContext.fillStyle=fillStyle;curContext.strokeStyle=strokeStyle;};p.noStroke=function noStroke(){doStroke=false;};p.noFill=function noFill(){doFill=false;};p.smooth=function smooth(){};p.noSmooth=function noSmooth(){};p.noLoop=function noLoop(){doLoop=false;};p.fill=function fill(){doFill=true;curContext.fillStyle=p.color.apply(this,arguments);};p.stroke=function stroke(){doStroke=true;curContext.strokeStyle=p.color.apply(this,arguments);};p.strokeWeight=function strokeWeight(w){curContext.lineWidth=w;};p.point=function point(x,y){var oldFill=curContext.fillStyle;curContext.fillStyle=curContext.strokeStyle;curContext.fillRect(Math.round(x),Math.round(y),1,1);curContext.fillStyle=oldFill;};p.get=function get(x,y){if(arguments.length==0){var c=p.createGraphics(p.width,p.height);c.image(curContext,0,0);return c;}
if(!getLoaded){getLoaded=buildImageObject(curContext.getImageData(0,0,p.width,p.height));}
return getLoaded.get(x,y);};p.set=function set(x,y,obj){if(obj&&obj.img){p.image(obj,x,y);}else{var oldFill=curContext.fillStyle;var color=obj;curContext.fillStyle=color;curContext.fillRect(Math.round(x),Math.round(y),1,1);curContext.fillStyle=oldFill;}};p.arc=function arc(x,y,width,height,start,stop){if(width<=0)
return;if(curEllipseMode==p.CORNER){x+=width/2;y+=height/2;}
curContext.moveTo(x,y);curContext.beginPath();curContext.arc(x,y,curEllipseMode==p.CENTER_RADIUS?width:width/2,start,stop,false);if(doFill)
curContext.fill();if(doStroke)
curContext.stroke();curContext.closePath();};p.line=function line(x1,y1,x2,y2){curContext.lineCap="round";curContext.beginPath();curContext.moveTo(x1||0,y1||0);curContext.lineTo(x2||0,y2||0);curContext.stroke();curContext.closePath();};p.bezier=function bezier(x1,y1,x2,y2,x3,y3,x4,y4){curContext.lineCap="butt";curContext.beginPath();curContext.moveTo(x1,y1);curContext.bezierCurveTo(x2,y2,x3,y3,x4,y4);curContext.stroke();curContext.closePath();};p.triangle=function triangle(x1,y1,x2,y2,x3,y3){p.beginShape();p.vertex(x1,y1);p.vertex(x2,y2);p.vertex(x3,y3);p.endShape();};p.quad=function quad(x1,y1,x2,y2,x3,y3,x4,y4){curContext.lineCap="square";p.beginShape();p.vertex(x1,y1);p.vertex(x2,y2);p.vertex(x3,y3);p.vertex(x4,y4);p.endShape();};p.rect=function rect(x,y,width,height){if(width==0&&height==0)
return;curContext.beginPath();var offsetStart=0;var offsetEnd=0;if(curRectMode==p.CORNERS){width-=x;height-=y;}
if(curRectMode==p.RADIUS){width*=2;height*=2;}
if(curRectMode==p.CENTER||curRectMode==p.RADIUS){x-=width/2;y-=height/2;}
curContext.rect(Math.round(x)-offsetStart,Math.round(y)-offsetStart,Math.round(width)+offsetEnd,Math.round(height)+offsetEnd);if(doFill)
curContext.fill();if(doStroke)
curContext.stroke();curContext.closePath();};p.ellipse=function ellipse(x,y,width,height){x=x||0;y=y||0;if(width<=0&&height<=0)
return;curContext.beginPath();if(curEllipseMode==p.RADIUS){width*=2;height*=2;}
var offsetStart=0;if(width==height){curContext.arc(x-offsetStart,y-offsetStart,width/2,0,Math.PI*2,false);}else{var w=width/2;var h=height/2;var C=0.5522847498307933;var c_x=C*w;var c_y=C*h;curContext.moveTo(x+w,y);curContext.bezierCurveTo(x+w,y-c_y,x+c_x,y-h,x,y-h);curContext.bezierCurveTo(x-c_x,y-h,x-w,y-c_y,x-w,y);curContext.bezierCurveTo(x-w,y+c_y,x-c_x,y+h,x,y+h);curContext.bezierCurveTo(x+c_x,y+h,x+w,y+c_y,x+w,y);}
if(doFill)
curContext.fill();if(doStroke)
curContext.stroke();curContext.closePath();};p.link=function(href,target){window.location=href;};p.loadPixels=function(){p.pixels=buildImageObject(curContext.getImageData(0,0,p.width,p.height)).pixels;};p.updatePixels=function(){var colors=/(\d+),(\d+),(\d+),(\d+)/;var pixels={};pixels.width=p.width;pixels.height=p.height;pixels.data=[];if(curContext.createImageData){pixels=curContext.createImageData(p.width,p.height);}
var data=pixels.data;var pos=0;for(var i=0,l=p.pixels.length;i<l;i++){var c=(p.pixels[i]||"rgba(0,0,0,1)").match(colors);data[pos]=parseInt(c[1]);data[pos+1]=parseInt(c[2]);data[pos+2]=parseInt(c[3]);data[pos+3]=parseFloat(c[4])*255;pos+=4;}
curContext.putImageData(pixels,0,0);};p.extendClass=function extendClass(obj,args,fn){if(arguments.length==3){fn.apply(obj,args);}else{args.call(obj);}};p.addMethod=function addMethod(object,name,fn){if(object[name]){var args=fn.length;var oldfn=object[name];object[name]=function(){if(arguments.length==args)
return fn.apply(this,arguments);else
return oldfn.apply(this,arguments);};}else{object[name]=fn;}};p.init=function init(code){p.stroke(0);p.fill(255);if(code){(function(Processing){with(p){eval(parse(code,p));}})(p);}
if(p.setup){inSetup=true;p.setup();}
inSetup=false;if(p.draw){if(!doLoop){p.redraw();}else{p.loop();}}
attach(curElement,"mousemove",function(e){var scrollX=window.scrollX!=null?window.scrollX:window.pageXOffset;var scrollY=window.scrollY!=null?window.scrollY:window.pageYOffset;p.pmouseX=p.mouseX;p.pmouseY=p.mouseY;p.mouseX=e.clientX-curElement.offsetLeft+scrollX;p.mouseY=e.clientY-curElement.offsetTop+scrollY;if(p.mouseMoved){p.mouseMoved();}
if(mousePressed&&p.mouseDragged){p.mouseDragged();}});attach(curElement,"mousedown",function(e){mousePressed=true;switch(e.which){case 1:p.mouseButton=p.LEFT;break;case 2:p.mouseButton=p.CENTER;break;case 3:p.mouseButton=p.RIGHT;break;}
if(typeof p.mousePressed=="function"){p.mousePressed();}else{p.mousePressed=true;}});attach(curElement,"contextmenu",function(e){e.preventDefault();e.stopPropagation();});attach(curElement,"mouseup",function(e){mousePressed=false;if(typeof p.mousePressed!="function"){p.mousePressed=false;}
if(p.mouseReleased){p.mouseReleased();}});attach(document,"keydown",function(e){keyPressed=true;p.key=e.keyCode+32;var i;for(i=0;i<p.codedKeys.length;i++){if(p.key==p.codedKeys[i]){switch(p.key){case 70:p.keyCode=p.UP;break;case 71:p.keyCode=p.RIGHT;break;case 72:p.keyCode=p.DOWN;break;case 69:p.keyCode=p.LEFT;break;}
p.key=p.CODED;}}
if(e.shiftKey){p.key=String.fromCharCode(p.key).toUpperCase().charCodeAt(0);}
if(typeof p.keyPressed=="function"){p.keyPressed();}else{p.keyPressed=true;}});attach(document,"keyup",function(e){keyPressed=false;if(typeof p.keyPressed!="function"){p.keyPressed=false;}
if(p.keyReleased){p.keyReleased();}});function attach(elem,type,fn){if(elem.addEventListener)
elem.addEventListener(type,fn,false);else
elem.attachEvent("on"+type,fn);}};return p;}})();