/*
Copyright (c) 2011-2012, Edward Evers
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
    * Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.
    * Neither the name(s) Alpha Robotics, Edward Evers nor the
      names of its contributors may be used to endorse or promote products
      derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL EDWARD EVERS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

var System=System||{};System.out=System.out||{};System.out.println=function(message){console.log(message)};System.nanoTime=function(){return 0};var java=java||{};java.applet=java.applet||{};java.awt=java.awt||{};java.lang=java.lang||{};java.io=java.io||{};java.util=java.util||{};java.util.Iterator=function(){this.list=[];var index=-1;this.hasNext=function(){index++;return(index<this.list.length)};this.next=function(){return this.list[index]};this.remove=function(){};this.reset=function(){index=-1};var self=this;return self};java.util.ArrayList=function(){this.inheritsFrom=java.util.Iterator;this.inheritsFrom();var _overload_01_add=function(e){self.list[self.list.length]=e};var _overload_02_add=function(index,element){self.list[index]=element};this.add=function(){switch(arguments.length){case 1:_overload_01_add(arguments[0]);break;case 2:_overload_02_add(arguments[0],arguments[1]);break;default:break}};this.get=function(index){return this.list[index]};this.size=function(){return 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index=-1;this.ttype=java.io.StreamTokenizer.TT_WORD;this.sval='width';this.nval=0;this.wordChars=function(low,hi){};this.slashSlashComments=function(flag){};this.slashStarComments=function(flag){};this.lowerCaseMode=function(flag){};this.eolIsSignificant=function(flag){};this.nextToken=function(){index++;this.sval=tokens[index];this.nval=parseFloat(tokens[index]);if(this.sval){if(isNaN(this.nval)){this.ttype=java.io.StreamTokenizer.TT_WORD}else{this.ttype=java.io.StreamTokenizer.TT_NUMBER}}else{this.ttype=java.io.StreamTokenizer.TT_EOF}return this.ttype};this.pushBack=function(){index--};this.lineno=function(){return 0}};java.io.StreamTokenizer.TT_EOF=-1;java.io.StreamTokenizer.TT_EOL=10;java.io.StreamTokenizer.TT_NUMBER=-2;java.io.StreamTokenizer.TT_WORD=-3;java.lang.globals=java.lang.globals||{};java.lang.globals._currentThread=null;java.lang.Thread=function(runnable){java.lang.globals._currentThread=this;var _running=false;var _interval=500;var 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true};_graphics.getCanvas().addEventListener("mousedown",mousedown,false);_graphics.getCanvas().addEventListener("mousemove",mousemove,false);_graphics.getCanvas().addEventListener("mouseup",mouseup,false);_graphics.getCanvas().addEventListener("touchstart",function(){return mousedown(event)},false);_graphics.getCanvas().addEventListener("touchmove",function(){var pointEvent=getPointEvent(event,_graphics.getCanvas(),false);return mousemove(event)},false);_graphics.getCanvas().addEventListener("touchend",function(){return mouseup(event)},false);var documentmousedown=function(event){_lastDownTarget=event.target};var documentmousemove=function(event){var pointEvent=getPointEvent(event,_graphics.getCanvas(),false);if(pointEvent){if(_dragging){var click=new MousePosition(pointEvent,_graphics.getCanvas());if(_this.mouseUp){_this.mouseDrag(new java.awt.Event(event),click.x,click.y)}}}};var documentmouseup=function(event){var pointEvent=getPointEvent(event,_graphics.getCanvas(),false);if(pointEvent){var click=new MousePosition(pointEvent,_graphics.getCanvas());if(_this.mouseUp){_this.mouseUp(new java.awt.Event(event),click.x,click.y)}}_dragging=false};document.addEventListener("mousedown",documentmousedown,false);document.addEventListener("mousemove",documentmousemove,false);document.addEventListener("mouseup",documentmouseup,false);document.addEventListener("touchstart",documentmousedown,false);document.addEventListener("touchend",documentmouseup,false);this.keypress_listener=function(event){if(_lastDownTarget==_graphics.getCanvas()){event.preventDefault();if(_this.keyDown){_this.keyDown(new java.awt.Event(event),String.fromCharCode(event.charCode))}}};document.addEventListener("keypress",this.keypress_listener,false);this.keydown_listener=function(event){if(_lastDownTarget==_graphics.getCanvas()){if(event.key){switch(event.key){case"F1":case"F2":case"F3":case"F4":case"F5":case"F6":case"F7":case"F8":case"F9":case"ArrowLeft":case"ArrowUp":case"ArrowRight":case"ArrowDown":event.preventDefault();if(_this.keyDown){_this.keyDown(new java.awt.Event(event),event.keyCode)}break;default:break}}else if(event.keyIdentifier){switch(event.keyIdentifier){case"F1":case"F2":case"F3":case"F4":case"F5":case"F6":case"F7":case"F8":case"F9":case"Left":case"Up":case"Right":case"Down":event.preventDefault();if(_this.keyDown){_this.keyDown(new java.awt.Event(event),event.keyCode)}break;default:break}}}};document.addEventListener("keydown",this.keydown_listener,false);this.removeEventListeners=function(){document.removeEventListener("mousedown",documentmousedown);document.removeEventListener("mousemove",mousemove);document.removeEventListener("mouseup",mouseup);document.removeEventListener("touchstart",documentmousedown);document.removeEventListener("touchend",documentmouseup);document.removeEventListener("keypress",this.keypress_listener);document.removeEventListener("keydown",this.keydown_listener)};this.createImage=function(width,height){return new java.awt.Image(width,height)};this.resize=function(width,height){_graphics.setSize(width,height)};this.setSize=function(width,height){_graphics.setSize(width,height)};this.repaint=function(){this.paint(_graphics)};this.paint=function(g){};this.add=function(comp){};this.getHeight=function(){_canvas=_graphics.getCanvas();return _canvas.height};this.getWidth=function(){_canvas=_graphics.getCanvas();return _canvas.width};this.setBounds=function(x,y,width,height){_graphics.setSize(width,height)};this.getSize=function(){_canvas=_graphics.getCanvas();return{width:_canvas.width,height:_canvas.height}};this.getParent=function(){return _this};this.requestFocusInWindow=function(){};this.getGraphics=function(){return _graphics}};java.awt.Container=function(canvasId){this.inheritsFrom=java.awt.Component;this.inheritsFrom(canvasId);var self=this;return self};java.awt.Window=function(canvasId){this.inheritsFrom=java.awt.Container;this.inheritsFrom(canvasId);this.setVisible=function(b){};var self=this;return self};java.awt.Frame=function(canvasId){this.inheritsFrom=java.awt.Window;this.inheritsFrom(canvasId);this.setTitle=function(title){};var self=this;return self};var javax=javax||{};javax.imageio=javax.imageio||{};javax.imageio.ImageIO=javax.imageio.ImageIO||{};javax.swing=javax.swing||{};javax.swing.text=javax.swing.text||{};javax.imageio.ImageIO.read=function(filename,callback){var img=new Image();img.onload=function(){callback(img)};img.src=filename};javax.swing.JScrollPane=function(canvasId){this.inheritsFrom=java.awt.Component;this.inheritsFrom(canvasId);this.setVisible=function(aFlag){};var self=this;return self};javax.swing.text.JTextComponent=function(canvasId){this.inheritsFrom=java.awt.Component;this.inheritsFrom(canvasId);this.setText=function(t){};var self=this;return self};javax.swing.JTextArea=function(canvasId){this.inheritsFrom=javax.swing.text.JTextComponent;this.inheritsFrom(canvasId);this.setFocusable=function(focusable){};this.setForeground=function(c){};this.setBackground=function(c){};this.setFont=function(f){};this.append=function(str){console.log(str)};var self=this;return self};java.applet.Applet=function(canvasId){var _parameters={};this.inheritsFrom=java.awt.Frame;this.inheritsFrom(canvasId);this.setParameter=function(param,value){_parameters[param]=value};this.getParameter=function(param){return _parameters[param]};this.stop=function(){this.removeEventListeners()}};java.awt.Font=function(){};java.awt.Font.BOLD=1;java.awt.Font.CENTER_BASELINE=1;java.awt.Font.DIALOG="Dialog";java.awt.Font.DIALOG_INPUT="DialogInput";java.awt.Font.HANGING_BASELINE=2;java.awt.Font.ITALIC=2;java.awt.Font.LAYOUT_LEFT_TO_RIGHT=0;java.awt.Font.LAYOUT_NO_LIMIT_CONTEXT=4;java.awt.Font.LAYOUT_NO_START_CONTEXT=2;java.awt.Font.LAYOUT_RIGHT_TO_LEFT=1;java.awt.Font.MONOSPACED="Monospaced";java.awt.Font.PLAIN=0;java.awt.Font.ROMAN_BASELINE=0;java.awt.Font.SANS_SERIF="SansSerif";java.awt.Font.SERIF="Serif";java.awt.Font.TRUETYPE_FONT=0;java.awt.Font.TYPE1_FONT=1;java.awt.Color=function(r,g,b){this.getRed=function(){return r};this.getGreen=function(){return g};this.getBlue=function(){return b};this.getRGBString=function(){return"rgb("+r+","+g+","+b+")"}};java.awt.Color.HTMLtoRGB=function(html,vals){function hexToR(h){return parseInt((cutHex(h)).substring(0,2),16)}function hexToG(h){return parseInt((cutHex(h)).substring(2,4),16)}function hexToB(h){return parseInt((cutHex(h)).substring(4,6),16)}function cutHex(h){return(h.charAt(0)=="#")?h.substring(1,7):h}vals[0]=hexToR(html);vals[1]=hexToG(html);vals[2]=hexToB(html)};java.awt.Color.RGBtoHSB=function(r,g,b,vals){var min=Math.min(r,g,b),max=Math.max(r,g,b),delta=max-min,h,s,v=max;v=Math.floor(max/255*100);if(max!==0){s=Math.floor(delta/max*100)}else{vals[0]=0;vals[1]=0;vals[2]=0;return}if(r==max){h=(delta===0)?(0):((g-b)/delta); }else if(g==max){h=(delta===0)?(0):(2+(b-r)/delta); }else{h=(delta===0)?(0):(4+(r-g)/delta); }h=Math.floor(h*60);if(h<0){h+=360}vals[0]=h/360;vals[1]=s/100;vals[2]=v/100};java.awt.Color.HTMLtoHSB=function(html,vals){var temp=[];java.awt.Color.HTMLtoRGB(html,temp);java.awt.Color.RGBtoHSB(temp[0],temp[1],temp[2],vals)};java.awt.Color.getHSBColor=function(h,s,v){var r;var g;var b;var i;var f;var p;var q;var t;if(h&&s===undefined&&v===undefined){s=h.s;v=h.v;h=h.h}i=Math.floor(h*6);f=h*6-i;p=v*(1-s);q=v*(1-f*s);t=v*(1-(1-f)*s);switch(i%6){case 0:r=v;g=t;b=p;break;case 1:r=q;g=v;b=p;break;case 2:r=p;g=v;b=t;break;case 3:r=p;g=q;b=v;break;case 4:r=t;g=p;b=v;break;case 5:r=v;g=p;b=q;break;default:break}return new java.awt.Color(Math.floor(r*255),Math.floor(g*255),Math.floor(b*255))};java.awt.Color.getHTMLColor=function(html){function hexToR(h){return parseInt((cutHex(h)).substring(0,2),16)}function hexToG(h){return parseInt((cutHex(h)).substring(2,4),16)}function hexToB(h){return parseInt((cutHex(h)).substring(4,6),16)}function cutHex(h){return(h.charAt(0)=="#")?h.substring(1,7):h}var r=hexToR(html);var g=hexToG(html);var b=hexToB(html);return new java.awt.Color(r,g,b)};java.awt.Color.blue=new 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d_phi=(((3.14)/2)/stepsperturn);var turnstep=0;var twistcount=0;var twistspeed=1;var scramblelistsize=0;var scramblelist=[];var m=Math;var offGraphics;var offImage;var i,j,k;var n,o,p,q;var rectX=[],rectY=[];var newCoord=[];var n1,n2,n3,n4,o1,o2,o3,o4;var screenwidth=0;var screenheight=0;var MpX=0;var MpY=0;var bgColor=null;var zoomfactor=0;var depthfromscreen=0;var pixelsperunit=0;var scalingfactor=0;var twistfactor=0;var naturalState=true;var twisting=false;var OKtoDrag=false;var credits=false;var inputlocked=false;var solving=false;var animating=false;var FBLRUDmode=false;var showdragregions=false;var showdragline=false;var firstColorcycle=true;var lastX,lastY;var dx,dy;var dz;var cubesperedge=0;var scrambledepth=0;var solvedepth=0;var twistdepth=0;var currenttwistdepth=0;var twistmode=0;var temptwistmode=1;var colList=[];var sideCols=[];var labelmode=0;var dragmode=0;var sideVec=[[0,0,1],[0,0,-1],[0,-1,0],[1,0,0],[0,1,0],[-1,0,0]];var corners=[[-1,-1,-1],[1,-1,-1],[1,1,-1],[-1,1,-1],[-1,-1,1],[1,-1,1],[1,1,1],[-1,1,1]];var labelcorners=[[-1.25,-1.25,-1.25],[1.25,-1.25,-1.25],[1.25,1.25,-1.25],[-1.25,1.25,-1.25],[-1.25,-1.25,1.25],[1.25,-1.25,1.25],[1.25,1.25,1.25],[-1.25,1.25,1.25]];var topCorners=[],midCorners=[],botCorners=[];var sides=[[4,5,6,7],[3,2,1,0],[0,1,5,4],[1,2,6,5],[7,6,2,3],[3,0,4,7]];var nextSide=[[2,3,4,5],[4,3,2,5],[1,3,0,5],[1,4,0,2],[0,3,1,5],[1,2,0,4]];var twistDir=[[-1,1,-1,1],[-1,1,-1,1],[1,1,1,1],[1,-1,1,-1],[1,1,1,1],[1,-1,1,-1]];var OppSide=[1,0,4,5,2,3];var centertwistDirMultiplier=[[0,0,-1,1,1,1],[0,0,1,1,-1,1],[1,-1,0,1,0,1],[1,-1,-1,0,1,0],[-1,1,0,1,0,1],[1,-1,1,0,-1,0]];var colDir=[-1,-1,1,-1,1,-1];var eye=[1,0,0];var eX=[0,1,0];var eY=[0,0,0];var Teye=[0,0,0];var TeX=[0,0,0];var TeY=[0,0,0];var light=[0,0,0];var temp=[0,0,0],temp2=[0,0,0],temp3=[0,0,0],temp4=[0,0,0];var phi,phibase=0,Cphi,Sphi;var outerringshift;var outerringsize;var innerringdelta=[];var innerringside=[];var innerringshift=[];var innerringsize=[];var innerringoffset=[];var circleOrder=[];var buffer=[];var mainBlocks=[];var labelBlocks=[];var topBlocks=[],midBlocks=[],botBlocks=[];var sideW,sideH;var sx,sy,sz,sdxh,sdyh,sdxv,sdyv,sdzh,sdzv,d,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12;var twistSide=-1;var dragReg;var dragCorn=[];var dragDir=[];var currDragDir=[];var nearSide=[];var URFDLBIndex=[];var empty1Array=function(m){var result=[];for(var i=0;i<m;i++){result[i]=0}return result};var empty2Array=function(m,n){var result=[];for(var i=0;i<m;i++){result[i]=[];for(var j=0;j<n;j++){result[i][j]=0}}return result};this.init=function(){actionlist=this;actionlist.ActionList();rectX=[0,0,0,0];rectY=[0,0,0,0];newCoord=[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]];topCorners=[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]];midCorners=[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]];botCorners=[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]];topBlocks=[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]];midBlocks=[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]];botBlocks=[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]];currDragDir=[0,0];twistmode=importInt("twistmode",1);dragmode=importInt("dragmode",0);cubesperedge=importInt("cubesperedge",3);scrambledepth=importInt("scrambledepth",20);twistspeed=importInt("twistspeed",50);solvedepth=4;screenwidth=importInt("height",120);screenheight=importInt("height",120);MpX=screenwidth/2;MpY=screenheight/2;zoomfactor=12;depthfromscreen=12;pixelsperunit=(screenheight/3.5);scalingfactor=(zoomfactor)*(pixelsperunit);twistfactor=(3.14/2)/((0.99)*(2*(pixelsperunit)));offImage=this.createImage(screenwidth,screenheight);offGraphics=offImage.getGraphics();vecProd(eye,eX,eY);normalize(eY);colList=empty1Array(120);var oldColors=false;if(oldColors){this.setSideColor(0,importColor("sColor0",java.awt.Color.blue));this.setSideColor(1,importColor("sColor1",java.awt.Color.white));this.setSideColor(2,importColor("sColor2",java.awt.Color.red));this.setSideColor(3,importColor("sColor3",java.awt.Color.green));this.setSideColor(4,importColor("sColor4",new java.awt.Color(255,100,0)));this.setSideColor(5,importColor("sColor5",java.awt.Color.yellow));this.setSideColor(0,importColor("sColor0",java.awt.Color.yellow));this.setSideColor(1,importColor("sColor1",java.awt.Color.white));this.setSideColor(2,importColor("sColor2",java.awt.Color.red));this.setSideColor(3,importColor("sColor3",java.awt.Color.green));this.setSideColor(4,importColor("sColor4",new java.awt.Color(255,100,0)));this.setSideColor(5,importColor("sColor5",java.awt.Color.blue))}else{this.setSideColor(0,importColor("sColor0",java.awt.Color.white));this.setSideColor(1,importColor("sColor1",java.awt.Color.yellow));this.setSideColor(2,importColor("sColor2",java.awt.Color.red));this.setSideColor(3,importColor("sColor3",java.awt.Color.blue));this.setSideColor(4,importColor("sColor4",new java.awt.Color(255,100,0)));this.setSideColor(5,importColor("sColor5",java.awt.Color.green))}sideCols=empty2Array(6,cubesperedge*cubesperedge);for(i=0;i<6;i++){for(j=0;j<(cubesperedge*cubesperedge);j++){sideCols[i][j]=i}}twistdepth=Math.floor((cubesperedge%2===0)?(cubesperedge/2):(cubesperedge/2+1));dragDir=empty2Array(3*((twistdepth*2)*2),3);dragCorn=empty2Array(3*((twistdepth*2)*2),8);nearSide=empty1Array(3*((twistdepth*2)*2));outerringshift=cubesperedge;outerringsize=(4*outerringshift);innerringdelta=empty1Array(twistdepth);innerringside=empty1Array(twistdepth);innerringshift=empty1Array(twistdepth);innerringsize=empty1Array(twistdepth);innerringoffset=empty1Array(twistdepth);for(i=0;i<twistdepth;i++){innerringdelta[i]=(2*i);innerringside[i]=(cubesperedge-innerringdelta[i]);innerringshift[i]=(innerringside[i]-1);innerringsize[i]=(4*innerringshift[i]);innerringoffset[i]=(cubesperedge*i+i)}circleOrder=empty2Array(twistdepth,innerringsize[0]);buffer=empty2Array(twistdepth,outerringsize);for(i=0;i<twistdepth;i++){for(j=0;j<(innerringshift[i]);j++){circleOrder[i][j]=j+(innerringoffset[i]);circleOrder[i][j+innerringshift[i]]=((innerringside[i]*(j+1))-1)+(innerringoffset[i]+innerringdelta[i]*j);circleOrder[i][j+innerringshift[i]*2]=((innerringside[i]*innerringside[i])-j)-1+(innerringoffset[i]+innerringdelta[i]*innerringshift[i]);circleOrder[i][j+innerringshift[i]*3]=((innerringside[i]*((innerringside[i]-j)-1)))+(innerringoffset[i]+innerringdelta[i]*(innerringshift[i]-j))}}mainBlocks=empty2Array(6,4);labelBlocks=empty2Array(6,4);for(i=0;i<6;i++){for(j=0;j<4;j++){if(j%2===0){mainBlocks[i][j]=0;labelBlocks[i][j]=0}else{mainBlocks[i][j]=cubesperedge;labelBlocks[i][j]=cubesperedge+2}}}URFDLBIndex=empty2Array(4,cubesperedge*cubesperedge);for(var i=0;i<cubesperedge;i++){for(var j=0;j<cubesperedge;j++){var m=i*cubesperedge+j;var n=((cubesperedge-1)-i)*cubesperedge+j;URFDLBIndex[0][n]=m}}URFDLBIndex[1]=rotateMatrix(URFDLBIndex[0],cubesperedge);URFDLBIndex[2]=rotateMatrix(URFDLBIndex[1],cubesperedge);URFDLBIndex[3]=rotateMatrix(URFDLBIndex[2],cubesperedge);scramblelistsize=((twistdepth*scrambledepth)*solvedepth);scramblelist=empty2Array(scramblelistsize+1,4);resetscramblelist();bgColor=importColor("bgColor",java.awt.Color.lightGray);this.resize(125,125);dx=screenwidth/4;dy=screenheight/4;dz=0;rotateAll();this.setSize(screenwidth,screenheight);_this.repaint()};var importInt=function(param,defInt){var s="";var h="0123456789";var value=0;var Exponent=1;s=_this.getParameter(param);if((s)&&(s!==null)){s=s.toLowerCase();for(i=(s.length-1);i>=0;i--){for(j=0;j<10;j++){if(s[i]==h[j]){value+=j*Exponent;break}}Exponent*=10}}else{value=defInt}return value};var hexStringToColor=function(s,defColor){var hex=[];var h="0123456789abcdef";if((s)&&(s!==null)){s=s.replace("#","");if((6==s.length)||(3==s.length)){if(3==s.length){s=s[0]+s[0]+s[1]+s[1]+s[2]+s[2]}}else{s=null}}var c;hex=empty1Array(6);if(((s)&&(s!==null))&&(s.length===6)){s=s.toLowerCase();for(i=0;i<6;i++){for(j=0;j<16;j++){if(s[i]==h[j]){hex[i]=j}}}c=new java.awt.Color(hex[0]*16+hex[1],hex[2]*16+hex[3],hex[4]*16+hex[5])}else{c=defColor}return c};var importColor=function(param,defColor){var hex=[];var s=_this.getParameter(param);return hexStringToColor(s,defColor)};this.getString=function(){var sTemp="stickers={";for(i=0;i<6;i++){sTemp=sTemp+"{";for(j=0;j<(cubesperedge*cubesperedge);j++){sTemp=sTemp+(sideCols[i][j]).toString();if(j<((cubesperedge*cubesperedge)-1)){sTemp=sTemp+","}}sTemp=sTemp+"}";if(i<5){sTemp=sTemp+","}}sTemp=sTemp+"}";return sTemp};var getLinearIndex=function(i,j,n){return i*n+j};var rotateMatrix=function(A,dim){var n=dim;var B=A.slice();if(n<=1){return}for(var i=0;i<n/2;i++){for(var j=i;j<n-i-1;j++){B[getLinearIndex(i,j,n)]=A[getLinearIndex(n-j-1,i,n)];B[getLinearIndex(n-j-1,i,n)]=A[getLinearIndex(n-1-i,n-1-j,n)];B[getLinearIndex(n-1-i,n-1-j,n)]=A[getLinearIndex(j,n-1-i,n)];B[getLinearIndex(j,n-1-i,n)]=A[getLinearIndex(i,j,n)]}}return B};var findUDFRBLPermutation=function(){var sortURFDLB=[0,3,2,1,5,4];var perm=[0,3,2,1,5,4];for(i=0;i<6;i++){var k=sideCols[i][4];perm[sortURFDLB[k]]=i}return perm};var findUDFRBLPermutations=function(){var permutations=[];var rotations=empty2Array(6,6);rotations[0][0]=null;rotations[0][1]=null;rotations[0][2]=[0,0,0,0,2,0];rotations[0][3]=[1,3,0,0,2,0];rotations[0][4]=[2,2,0,0,2,0];rotations[0][5]=[3,1,0,0,2,0];rotations[1][0]=null;rotations[1][1]=null;rotations[1][2]=[2,2,2,2,0,2];rotations[1][3]=[3,1,2,2,0,2];rotations[1][4]=[0,0,2,2,0,2];rotations[1][5]=[1,3,2,2,0,2];rotations[2][0]=[2,0,2,1,2,3];rotations[2][1]=[2,0,0,1,0,3];rotations[2][2]=null;rotations[2][3]=[2,0,1,1,3,3];rotations[2][4]=null;rotations[2][5]=[2,0,3,1,1,3];rotations[3][0]=[3,3,3,2,3,0];rotations[3][1]=[3,3,3,0,3,2];rotations[3][2]=[3,3,3,3,3,3];rotations[3][3]=null;rotations[3][4]=[3,3,3,1,3,1];rotations[3][5]=null;rotations[4][0]=[0,2,0,3,0,1];rotations[4][1]=[0,2,2,3,2,1];rotations[4][2]=null;rotations[4][3]=[0,2,3,3,1,1];rotations[4][4]=null;rotations[4][5]=[0,2,1,3,3,1];rotations[5][0]=[1,1,1,0,1,2];rotations[5][1]=[1,1,1,2,1,0];rotations[5][2]=[1,1,1,1,1,1];rotations[5][3]=null;rotations[5][4]=[1,1,1,3,1,3];rotations[5][5]=null;var m=findU();var n=findR();for(var i=0;i<6;i++){permutations[i]=URFDLBIndex[rotations[m][n][i]]}return permutations};var forwardURFDLB=["U","D","F","R","B","L"];var reversURFDLB={U:0,D:1,F:2,R:3,B:4,L:5};this.getURFDLB=function(){var perm=findUDFRBLPermutation();var perms=findUDFRBLPermutations();var sTemp="";for(k=0;k<6;k++){i=perm[k];sTemp=sTemp+"";for(n=0;n<(cubesperedge*cubesperedge);n++){j=perms[i][n];sTemp=sTemp+forwardURFDLB[sideCols[i][j]];if(j<((cubesperedge*cubesperedge)-1)){sTemp=sTemp+""}}sTemp=sTemp+"";if(k<5){sTemp=sTemp+""}}sTemp=sTemp+"";return sTemp};this.setString=function(param){if(!animating){var sTemp;var sNumber;sTemp=param.substring(0,10);if(sTemp=="stickers={"){param=param.substring(10,(param.length-1));for(i=0;i<6;i++){sTemp=param.substring(1,(cubesperedge*cubesperedge)*2);if(i<5){param=param.substring(((cubesperedge*cubesperedge)*2)+2,param.length)}for(j=0;j<(cubesperedge*cubesperedge);j++){sNumber=sTemp.substring((2*j),(2*j)+1);if(sNumber==="0"){sideCols[i][j]=0}else if(sNumber==="1"){sideCols[i][j]=1}else if(sNumber==="2"){sideCols[i][j]=2}else if(sNumber==="3"){sideCols[i][j]=3}else if(sNumber==="4"){sideCols[i][j]=4}else if(sNumber==="5"){sideCols[i][j]=5}else{sideCols[i][j]=0}}}_this.repaint()}}};var scalProd=function(v1,v2){return v1[0]*v2[0]+v1[1]*v2[1]+v1[2]*v2[2]};var vNorm=function(v){return m.sqrt(v[0]*v[0]+v[1]*v[1]+v[2]*v[2])};var cosAng=function(v1,v2){return scalProd(v1,v2)/(vNorm(v1)*vNorm(v2))};var normalize=function(v){var t=vNorm(v);v[0]=v[0]/t;v[1]=v[1]/t;v[2]=v[2]/t};var scalMult=function(v,a){v[0]=v[0]*a;v[1]=v[1]*a;v[2]=v[2]*a};var addVec=function(v1,v2){v2[0]+=v1[0];v2[1]+=v1[1];v2[2]+=v1[2]};var subVec=function(v1,v2){v2[0]-=v1[0];v2[1]-=v1[1];v2[2]-=v1[2]};var copyVec=function(v1,v2){v2[0]=v1[0];v2[1]=v1[1];v2[2]=v1[2]};var vecProd=function(v1,v2,v3){v3[0]=v1[1]*v2[2]-v1[2]*v2[1];v3[1]=v1[2]*v2[0]-v1[0]*v2[2];v3[2]=v1[0]*v2[1]-v1[1]*v2[0]};var cutUpCube=function(){var check;for(i=0;i<8;i++){for(j=0;j<3;j++){topCorners[i][j]=corners[i][j];midCorners[i][j]=corners[i][j];botCorners[i][j]=corners[i][j]}}copyVec(sideVec[twistSide],temp);copyVec(temp,temp2);copyVec(temp,temp3);copyVec(temp,temp4);scalMult(temp,2*((cubesperedge-currenttwistdepth)/(cubesperedge)));scalMult(temp2,2*(currenttwistdepth/(cubesperedge)));scalMult(temp3,2*((currenttwistdepth-1)/(cubesperedge)));scalMult(temp4,2*(((cubesperedge-currenttwistdepth)+1)/(cubesperedge)));for(i=0;i<8;i++){check=false;for(j=0;j<4;j++){if(i==sides[twistSide][j]){check=true}}if(check){subVec(temp2,botCorners[i]);subVec(temp3,midCorners[i])}else{if((currenttwistdepth==1)||(twistmode===0)){addVec(temp,topCorners[i]);addVec(temp,midCorners[i])}else{addVec(temp4,topCorners[i]);addVec(temp,midCorners[i])}}}for(i=0;i<6;i++){for(j=0;j<4;j++){topBlocks[i][j]=mainBlocks[i][j];midBlocks[i][j]=mainBlocks[i][j];botBlocks[i][j]=mainBlocks[i][j]}}for(i=0;i<6;i++){if(i==twistSide){botBlocks[i][1]=0;botBlocks[i][3]=0;midBlocks[i][1]=0;midBlocks[i][3]=0}else{k=-1;for(j=0;j<4;j++){if(nextSide[i][j]==twistSide){k=j}}switch(k){case 0:{if((currenttwistdepth==1)||(twistmode===0)){topBlocks[i][3]=currenttwistdepth}else{topBlocks[i][3]=(currenttwistdepth-1)}midBlocks[i][2]=(currenttwistdepth-1);midBlocks[i][3]=currenttwistdepth;botBlocks[i][2]=currenttwistdepth;break}case 1:{if((currenttwistdepth==1)||(twistmode===0)){topBlocks[i][0]=cubesperedge-currenttwistdepth}else{topBlocks[i][0]=(cubesperedge-currenttwistdepth+1)}midBlocks[i][0]=cubesperedge-currenttwistdepth;midBlocks[i][1]=(cubesperedge-currenttwistdepth+1);botBlocks[i][1]=cubesperedge-currenttwistdepth;break}case 2:{if((currenttwistdepth==1)||(twistmode===0)){topBlocks[i][2]=cubesperedge-currenttwistdepth}else{topBlocks[i][2]=(cubesperedge-currenttwistdepth+1)}midBlocks[i][2]=cubesperedge-currenttwistdepth;midBlocks[i][3]=(cubesperedge-currenttwistdepth+1);botBlocks[i][3]=cubesperedge-currenttwistdepth;break}case 3:{if((currenttwistdepth==1)||(twistmode===0)){topBlocks[i][1]=currenttwistdepth}else{topBlocks[i][1]=(currenttwistdepth-1)}midBlocks[i][0]=(currenttwistdepth-1);midBlocks[i][1]=currenttwistdepth;botBlocks[i][0]=currenttwistdepth;break}case-1:{topBlocks[i][1]=0;topBlocks[i][3]=0;midBlocks[i][1]=0;midBlocks[i][3]=0;break}default:break}}}};var resetscramblelist=function(){twistcount=0;scramblelist[0][0]=0;scramblelist[0][1]=0;scramblelist[0][2]=0;scramblelist[0][3]=0};var addtoscramblelist=function(sideNum,qturns){var i=0;var multiplier=(qturns==3)?(-1):(1);qturns=(qturns==3)?(1):(qturns);for(i=0;i<qturns;i++){var bSkip=false;if(twistcount<scramblelistsize){if(twistcount>0){if(scramblelist[twistcount-1][0]==sideNum){if(scramblelist[twistcount-1][1]==currenttwistdepth){if(scramblelist[twistcount-1][3]==twistmode){if((scramblelist[twistcount-1][2]*(multiplier*colDir[sideNum]))<0){twistcount--;scramblelist[twistcount][0]=0;scramblelist[twistcount][1]=0;scramblelist[twistcount][2]=0;scramblelist[twistcount][3]=0;bSkip=true}else if(twistcount>1){if(scramblelist[twistcount-2][0]==sideNum){if(scramblelist[twistcount-2][1]==currenttwistdepth){if(scramblelist[twistcount-2][3]==twistmode){if(scramblelist[twistcount-2][2]==(multiplier*colDir[sideNum])){twistcount--;twistcount--;scramblelist[twistcount][2]*=-1;twistcount++;scramblelist[twistcount][0]=0;scramblelist[twistcount][1]=0;scramblelist[twistcount][2]=0;scramblelist[twistcount][3]=0;bSkip=true}}}}}}}}}if(!bSkip){scramblelist[twistcount][0]=sideNum;scramblelist[twistcount][1]=currenttwistdepth;scramblelist[twistcount][2]=multiplier*colDir[sideNum];scramblelist[twistcount][3]=twistmode;twistcount++;scramblelist[twistcount][0]=0;scramblelist[twistcount][1]=0;scramblelist[twistcount][2]=0;scramblelist[twistcount][3]=0}}}};var removefromscramblelist=function(){if(twistcount>=0){scramblelist[twistcount][0]=0;scramblelist[twistcount][1]=0;scramblelist[twistcount][2]=0}};var createscramblelist=function(commit){temptwistmode=twistmode;twisting=false;naturalState=true;resetscramblelist();for(i=0;i<twistdepth;i++){for(j=0;j<scrambledepth;j++){var randomside=Math.floor(m.random()*6);twistmode=Math.floor(m.random()*2);currenttwistdepth=Math.floor(m.random()*twistdepth)+1;if((currenttwistdepth==1)||(twistmode===0)){if(commit){ColorTwist(randomside,1)}}else{if(commit){ColorTwist_slice(randomside,1)}}addtoscramblelist(randomside,1)}}currenttwistdepth=1;twistmode=temptwistmode};this.restore=function(){if(!inputlocked){inputlocked=true;phibase=0;phi=0;twisting=false;naturalState=true;for(i=0;i<6;i++){for(j=0;j<(cubesperedge*cubesperedge);j++){sideCols[i][j]=i}}actionlist.reset();resetscramblelist();_this.repaint();inputlocked=false}};this.scramble=function(){if(!inputlocked){this.restore();inputlocked=true;createscramblelist(true);_this.repaint();inputlocked=false}};this.restoreLive=function(){try{if(!inputlocked){if(scramblelist[0][1]!==0){phibase=0;phi=0;twistcount--;inputlocked=true;temptwistmode=twistmode;solving=true;if(!startAnimation.apply(this)){solving=false;inputlocked=false}}}}catch(e){}};this.scrambleLive=function(){try{if(!inputlocked){this.restore();inputlocked=true;createscramblelist(false);temptwistmode=twistmode;twistcount=0;phibase=0;solving=false;if(!startAnimation.apply(this)){inputlocked=false}}}catch(e){}};this.resetCube=function(){if(animating){stopAnimation()}inputlocked=false;this.restore();twistmode=importInt("twistmode",1);dragmode=importInt("dragmode",0);eye[0]=1;eye[1]=0;eye[2]=0;eX[0]=0;eX[1]=1;eX[2]=0;vecProd(eye,eX,eY);normalize(eY);_this.repaint();dx=screenwidth/3;dy=0;dz=0;rotateAll();dx=0;dy=screenheight/3;dz=0;rotateAll();_this.repaint()};var turnSide=function(sideNum,depth,direction,mode){try{if(!inputlocked){inputlocked=true;phibase=0;phi=0;actionlist.addAction(sideNum,depth,direction,mode);temptwistmode=twistmode;if(!startAnimation.apply(_this)){inputlocked=false}}}catch(e){console.log(e)}};this.isAnimationThreadAlive=function(){try{return(animation.isAlive())}catch(e){return(false)}};var SetTwistSpeed=function(TwistSpeed){twistspeed=TwistSpeed};var findFront=function(){var sideNum=0;var temp1=0;var temp2=0;var upNum=findUp();for(i=0;i<6;i++){if(i!=upNum){temp1=cosAng(eye,sideVec[i]);if(temp1>0){temp1*=temp1;if(temp1>temp2){temp2=temp1;sideNum=i}}}}return(sideNum)};var findBack=function(){var sideNum=0;var frontNum=findFront();sideNum=OppSide[frontNum];return(sideNum)};var findRight=function(){var sideNum=0;var temp1=0;var temp2=0;var upNum=findUp();var frontNum=findFront();for(i=0;i<6;i++){if(i!=upNum&&i!=frontNum){temp1=cosAng(eX,sideVec[i]);if(temp1>0){temp1*=temp1;if(temp1>temp2){temp2=temp1;sideNum=i}}}}return(sideNum)};var findLeft=function(){var sideNum=0;var rightNum=findRight();sideNum=OppSide[rightNum];return(sideNum)};var findUp=function(){var sideNum=0;var temp1=0;var temp2=0;for(i=0;i<6;i++){temp1=cosAng(eY,sideVec[i]);if(temp1>0){temp1*=temp1;if(temp1>temp2){temp2=temp1;sideNum=i}}}return(sideNum)};var findDown=function(){var sideNum=0;var upNum=findUp();sideNum=OppSide[upNum];return(sideNum)};var isTurnOK=function(){if(FBLRUDmode){if(naturalState){return true}}return false};this.TurnFrontCW=function(){if(naturalState){var sideNum=findFront();var direction=colDir[sideNum]*(-1);turnSide(sideNum,1,direction,0)}};this.TurnFrontCCW=function(){if(naturalState){var sideNum=findFront();var direction=colDir[sideNum];turnSide(sideNum,1,direction,0)}};this.TurnBackCW=function(){if(naturalState){var sideNum=findBack();var direction=colDir[sideNum]*(-1);turnSide(sideNum,1,direction,0)}};this.TurnBackCCW=function(){if(naturalState){var sideNum=findBack();var direction=colDir[sideNum];turnSide(sideNum,1,direction,0)}};this.TurnLeftCW=function(){if(naturalState){var sideNum=findLeft();var direction=colDir[sideNum]*(-1);turnSide(sideNum,1,direction,0)}};this.TurnLeftCCW=function(){if(naturalState){var sideNum=findLeft();var direction=colDir[sideNum];turnSide(sideNum,1,direction,0)}};this.TurnRightCW=function(){if(naturalState){var sideNum=findRight();var direction=colDir[sideNum]*(-1);turnSide(sideNum,1,direction,0)}};this.TurnRightCCW=function(){if(naturalState){var sideNum=findRight();var direction=colDir[sideNum];turnSide(sideNum,1,direction,0)}};this.TurnUpCW=function(){if(naturalState){var sideNum=findUp();var direction=colDir[sideNum]*(-1);turnSide(sideNum,1,direction,0)}};this.TurnUpCCW=function(){if(naturalState){var sideNum=findUp();var direction=colDir[sideNum];turnSide(sideNum,1,direction,0)}};this.TurnDownCW=function(){if(naturalState){var sideNum=findDown();var direction=colDir[sideNum]*(-1);turnSide(sideNum,1,direction,0)}};this.TurnDownCCW=function(){if(naturalState){var sideNum=findDown();var direction=colDir[sideNum];turnSide(sideNum,1,direction,0)}};this.importActionList=function(sActionList){if((cubesperedge==3)||(cubesperedge==2)){var sTemp;actionlist.reset();while(sActionList.length>0){var firstcomma=sActionList.indexOf(',');if(firstcomma==-1){sTemp=sActionList.substring(0,sActionList.length);sActionList=sActionList.substring(sActionList.length,sActionList.length)}else{sTemp=sActionList.substring(0,firstcomma);sActionList=sActionList.substring(firstcomma+1,sActionList.length)}if(sTemp.length==1){if(sTemp==="F"){var sideNum=findFront();var direction=colDir[sideNum]*(-1);actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="B"){var sideNum=findBack();var direction=colDir[sideNum]*(-1);actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="L"){var sideNum=findLeft();var direction=colDir[sideNum]*(-1);actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="R"){var sideNum=findRight();var direction=colDir[sideNum]*(-1);actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="U"){var sideNum=findUp();var direction=colDir[sideNum]*(-1);actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="D"){var sideNum=findDown();var direction=colDir[sideNum]*(-1);actionlist.addAction(sideNum,1,direction,0)}}if(sTemp.length==2){if(sTemp==="Fi"){var sideNum=findFront();var direction=colDir[sideNum];actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="Bi"){var sideNum=findBack();var direction=colDir[sideNum];actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="Li"){var sideNum=findLeft();var direction=colDir[sideNum];actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="Ri"){var sideNum=findRight();var direction=colDir[sideNum];actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="Ui"){var sideNum=findUp();var direction=colDir[sideNum];actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="Di"){var sideNum=findDown();var direction=colDir[sideNum];actionlist.addAction(sideNum,1,direction,0)}}}}};this.importSolutionActionList=function(sActionList){if((cubesperedge==3)||(cubesperedge==2)){var sTemp;actionlist.reset();while(sActionList.length>0){var firstcomma=sActionList.indexOf(',');if(firstcomma==-1){sTemp=sActionList.substring(0,sActionList.length);sActionList=sActionList.substring(sActionList.length,sActionList.length)}else{sTemp=sActionList.substring(0,firstcomma);sActionList=sActionList.substring(firstcomma+1,sActionList.length)}if(sTemp.length==1){if(sTemp==="F"){var sideNum=RUBIK_FRONT_FACE;var direction=colDir[sideNum]*(-1);actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="B"){var sideNum=RUBIK_BACK_FACE;var direction=colDir[sideNum]*(-1);actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="L"){var sideNum=RUBIK_LEFT_FACE;var direction=colDir[sideNum]*(-1);actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="R"){var sideNum=RUBIK_RIGHT_FACE;var direction=colDir[sideNum]*(-1);actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="U"){var sideNum=RUBIK_UP_FACE;var direction=colDir[sideNum]*(-1);actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="D"){var sideNum=RUBIK_DOWN_FACE;var direction=colDir[sideNum]*(-1);actionlist.addAction(sideNum,1,direction,0)}}if(sTemp.length==2){if(sTemp==="Fi"){var sideNum=RUBIK_FRONT_FACE;var direction=colDir[sideNum];actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="Bi"){var sideNum=RUBIK_BACK_FACE;var direction=colDir[sideNum];actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="Li"){var sideNum=RUBIK_LEFT_FACE;var direction=colDir[sideNum];actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="Ri"){var sideNum=RUBIK_RIGHT_FACE;var direction=colDir[sideNum];actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="Ui"){var sideNum=RUBIK_UP_FACE;var direction=colDir[sideNum];actionlist.addAction(sideNum,1,direction,0)}else if(sTemp==="Di"){var sideNum=RUBIK_DOWN_FACE;var direction=colDir[sideNum];actionlist.addAction(sideNum,1,direction,0)}}}}};this.playActionList=function(){try{if((cubesperedge==3)||(cubesperedge==2)){if(!actionlist.isFinished()){if(naturalState){if(!inputlocked){inputlocked=true;phibase=0;phi=0;temptwistmode=twistmode;if(!startAnimation.apply(this)){inputlocked=false}}}}}}catch(e){}};this.turnFace=function(sFace,depth,mode){this.importActionList(sFace);this.playActionList()};this.keyDown=function(evt,key){if(!inputlocked){if(key=='~'){credits=(credits)?(false):(true);_this.repaint()}else if(key=='u'){if(FBLRUDmode){_this.TurnUpCW()}}else if(key=='U'){if(FBLRUDmode){_this.TurnUpCCW()}}else if(key=='d'){if(FBLRUDmode){_this.TurnDownCW()}}else if(key=='D'){if(FBLRUDmode){_this.TurnDownCCW()}}else if(key=='l'){if(FBLRUDmode){_this.TurnLeftCW()}}else if(key=='L'){if(FBLRUDmode){_this.TurnLeftCCW()}}else if(key=='f'){if(FBLRUDmode){_this.TurnFrontCW()}}else if(key=='F'){if(FBLRUDmode){_this.TurnFrontCCW()}}else if(key=='b'){if(FBLRUDmode){_this.TurnBackCW()}}else if(key=='B'){if(FBLRUDmode){_this.TurnBackCCW()}}else if(key=='e'){if(isTurnOK()){this.restore()}}else if(key=='E'){if(isTurnOK()){this.restoreLive()}}else if(key=='r'){if(FBLRUDmode){_this.TurnRightCW()}else{this.restore()}}else if(key=='R'){if(FBLRUDmode){_this.TurnRightCCW()}else{this.restoreLive()}}else if(key=='s'){this.scramble()}else if(key=='S'){this.scrambleLive()}else if(key=='x'){phibase=0;phi=0;twisting=false;naturalState=true;eye[0]=1;eye[1]=0;eye[2]=0;eX[0]=0;eX[1]=1;eX[2]=0;vecProd(eye,eX,eY);normalize(eY);_this.repaint()}else if(key=='X'){phibase=0;phi=0;twisting=false;naturalState=true;eye[0]=-1;eye[1]=0;eye[2]=0;eX[0]=0;eX[1]=-1;eX[2]=0;vecProd(eye,eX,eY);normalize(eY);_this.repaint()}else if(key=='y'){phibase=0;phi=0;twisting=false;naturalState=true;eye[0]=0;eye[1]=1;eye[2]=0;eX[0]=-1;eX[1]=0;eX[2]=0;vecProd(eye,eX,eY);normalize(eY);_this.repaint()}else if(key=='Y'){phibase=0;phi=0;twisting=false;naturalState=true;eye[0]=0;eye[1]=-1;eye[2]=0;eX[0]=1;eX[1]=0;eX[2]=0;vecProd(eye,eX,eY);normalize(eY);_this.repaint()}else if(key=='z'){phibase=0;phi=0;twisting=false;naturalState=true;eye[0]=0;eye[1]=0;eye[2]=1;eX[0]=1;eX[1]=0;eX[2]=0;vecProd(eye,eX,eY);normalize(eY);_this.repaint()}else if(key=='Z'){phibase=0;phi=0;twisting=false;naturalState=true;eye[0]=0;eye[1]=0;eye[2]=-1;eX[0]=1;eX[1]=0;eX[2]=0;vecProd(eye,eX,eY);normalize(eY);_this.repaint()}else if(key==java.awt.Event.F2){if(cubesperedge<=3){if(FBLRUDmode){FBLRUDmode=false}else{FBLRUDmode=true}}}else if(key==java.awt.Event.F3){if(twistmode==1){twistmode=0}else{twistmode=1}}}if(key=='1'){SetTwistSpeed(1)}else if(key=='2'){SetTwistSpeed(10)}else if(key=='3'){SetTwistSpeed(50)}else if(key=='4'){SetTwistSpeed(100)}else if(key=='c'){for(i=0;i<6;i++){var ColorIndex=(i*20)+19;_this.setSideColor(i,cycleHue(colList[ColorIndex]))}_this.repaint()}else if(key=='C'){var sideNum=findFront();var ColorIndex=(sideNum*20)+19;_this.setSideColor(sideNum,cycleHue(colList[ColorIndex]));_this.repaint()}else if(key==java.awt.Event.UP){var delta=0;if(evt.controlDown()){delta=-1}else{delta=-10}if(evt.shiftDown()){dx=0;dy=delta;dz=0}else{dx=0;dy=delta;dz=0}rotateAll();_this.repaint()}else if(key==java.awt.Event.DOWN){var delta=0;if(evt.controlDown()){delta=1}else{delta=10}if(evt.shiftDown()){dx=0;dy=delta;dz=0}else{dx=0;dy=delta;dz=0}rotateAll();_this.repaint()}else if(key==java.awt.Event.LEFT){var delta=0;if(evt.controlDown()){delta=-1}else{delta=-10}if(evt.shiftDown()){dx=0;dy=0;dz=-delta}else{dx=delta;dy=0;dz=0}rotateAll();_this.repaint()}else if(key==java.awt.Event.RIGHT){var delta=0;if(evt.controlDown()){delta=1}else{delta=10}if(evt.shiftDown()){dx=0;dy=0;dz=-delta}else{dx=delta;dy=0;dz=0}rotateAll();_this.repaint()}else if(key==java.awt.Event.F1){labelmode++;labelmode=labelmode%3;if(!animating){_this.repaint()}}else if(key==java.awt.Event.F4){if(showdragregions){showdragregions=false}else{showdragregions=true}if(!animating){_this.repaint()}}else if(key==java.awt.Event.F6){if(showdragline){showdragline=false}else{showdragline=true}if(!animating){_this.repaint()}}else if(key==java.awt.Event.F5){if(animating){stopAnimation()}inputlocked=false;this.restore();twistmode=importInt("twistmode",1);dragmode=importInt("dragmode",0);eye[0]=1;eye[1]=0;eye[2]=0;eX[0]=0;eX[1]=1;eX[2]=0;vecProd(eye,eX,eY);normalize(eY);_this.repaint();dx=screenwidth/3;dy=0;dz=0;rotateAll();dx=0;dy=screenheight/3;dz=0;rotateAll();_this.repaint()}else if(key==java.awt.Event.F9){dragmode++;dragmode=dragmode%3}return false};this.mouseDrag=function(evt,x,y){__dragX=x;__dragY=y;try{dx=x-lastX;dy=y-lastY;dz=0;if((!twisting||animating)&&(OKtoDrag)){checkDragRegions()}OKtoDrag=false;if(!twisting||animating){if(dragmode==1){if(!animating){rotateAll()}}else{rotateAll()}lastX=x;lastY=y}else{if(!inputlocked){phi=(twistfactor)*(currDragDir[0]*(dx)+currDragDir[1]*(dy))/m.sqrt(currDragDir[0]*currDragDir[0]+currDragDir[1]*currDragDir[1]);if(dragmode==1){var direction=Math.floor(phi/m.sqrt(phi*phi));turnSide(twistSide,currenttwistdepth,direction,1)}}}_this.repaint()}catch(e){}return false};this.mouseDown=function(evt,x,y){__downX=x;__downY=y;if(!inputlocked){if(naturalState&&!animating){if((evt.modifiers&java.awt.Event.META_MASK)!==0){twistmode=0}else{twistmode=1}}}lastX=x;lastY=y;OKtoDrag=true;return false};this.mouseUp=function(evt,x,y){__downX=-10;__downY=-10;__dragX=-10;__dragY=-10;if(!inputlocked){updateCubeRestState();if(naturalState&&!animating){twistmode=1}}_this.repaint();return false};var checkDragRegions=function(){var check;var x1,x2,y1,y2,alpha,beta;OKtoDrag=false;check=false;for(i=0;i<dragReg;i++){x1=dragCorn[i][1]-dragCorn[i][0];x2=dragCorn[i][5]-dragCorn[i][4];y1=dragCorn[i][3]-dragCorn[i][0];y2=dragCorn[i][7]-dragCorn[i][4];alpha=(y2*(lastX-dragCorn[i][0])-y1*(lastY-dragCorn[i][4]))/(x1*y2-y1*x2);beta=(-x2*(lastX-dragCorn[i][0])+x1*(lastY-dragCorn[i][4]))/(x1*y2-y1*x2);if((alpha>0)&&(alpha<1)&&(beta>0)&&(beta<1)){currDragDir[0]=dragDir[i][0];currDragDir[1]=dragDir[i][1];d=currDragDir[0]*(dx)+currDragDir[1]*(dy);d=d*d/((currDragDir[0]*currDragDir[0]+currDragDir[1]*currDragDir[1])*((dx)*(dx)+(dy)*(dy)));if(naturalState){currenttwistdepth=Math.floor(dragDir[i][2])}if(d>0.6){check=true;twistSide=nearSide[i];i=(3*((twistdepth*2)*2))}}}if(check&&(cubesperedge>1)){twisting=true;if(naturalState){cutUpCube();naturalState=false}}};var rotateAll=function(){copyVec(eX,temp);scalMult(temp,(-dx)*(twistfactor));addVec(temp,eye);vecProd(eY,eye,eX);normalize(eX);normalize(eye);copyVec(eY,temp);scalMult(temp,(dy)*(twistfactor));addVec(temp,eye);vecProd(eye,eX,eY);normalize(eY);normalize(eye);copyVec(eX,temp);scalMult(temp,(dz)*(twistfactor));addVec(temp,eY);vecProd(eY,eye,eX);normalize(eX);normalize(eY)};var rotateZ=function(v,theta){var c=Math.cos(theta);var s=Math.sin(theta);var result=[v[0]*c-v[1]*s,v[0]*s+v[1]*c,v[2]];return result};var rotateY=function(v,theta){var c=Math.cos(theta);var s=Math.sin(theta);var result=[v[2]*s+v[0]*c,v[1],v[2]*c-v[0]*s];return result};var rotateX=function(v,theta){var c=Math.cos(theta);var s=Math.sin(theta);var result=[v[0],v[1]*c-v[2]*s,v[1]*s+v[2]*c];return result};var rotateAboutUD=function(angle){eX=rotateZ(eX,angle);eY=rotateZ(eY,angle);eye=rotateZ(eye,angle)};var rotateAboutFB=function(angle){eX=rotateY(eX,angle);eY=rotateY(eY,angle);eye=rotateY(eye,angle)};var rotateAboutLR=function(angle){eX=rotateX(eX,angle);eY=rotateX(eY,angle);eye=rotateX(eye,angle)};var updateCubeRestState=function(){var quads;var qu;if(twisting){twisting=false;phibase+=phi;phi=0;qu=phibase;while(qu<0){qu+=125.662}quads=(Math.floor(qu*3.183));if(((quads%5)===0)||((quads%5)==4)){quads=(Math.floor(((quads+1)/5)%4));if(colDir[twistSide]<0){quads=(4-quads)%4}phibase=0;naturalState=true;if((currenttwistdepth==1)||(twistmode===0)){ColorTwist(twistSide,quads)}else{ColorTwist_slice(twistSide,quads)}if(!animating){addtoscramblelist(twistSide,quads)}}_this.repaint()}return false};var twist=function(sideNum,depth,angle){if(0===depth){if(angle<Math.PI/2){angle=(Math.PI/2)/(stepsperturn-2)}switch(sideNum){case 0:rotateAboutUD(-angle);break;case 1:rotateAboutUD(angle);break;case 2:rotateAboutFB(-angle);break;case 4:rotateAboutFB(angle);break;case 3:rotateAboutLR(-angle);break;case 5:rotateAboutLR(angle);break}_this.repaint();return false}if(!twisting){twistSide=sideNum;currenttwistdepth=depth;cutUpCube();naturalState=false;twisting=true}phi+=angle;_this.repaint();return false};var ColorTwist_slice=function(sideNum,quads){var i,j,k,l;for(i=0;i<twistdepth;i++){k=quads*innerringshift[i];for(j=0;j<innerringsize[i];j++){buffer[i][k]=sideCols[sideNum][circleOrder[i][j]];k=(k+1)%innerringsize[i]}}if(currenttwistdepth==1){for(i=0;i<twistdepth;i++){for(j=0;j<innerringsize[i];j++){sideCols[sideNum][circleOrder[i][j]]=buffer[i][j]}}}l=0;k=quads*outerringshift;for(i=0;i<4;i++){for(j=0;j<4;j++){if(nextSide[nextSide[sideNum][i]][j]==sideNum){l=j}}for(j=0;j<outerringshift;j++){switch(l){case 0:buffer[(currenttwistdepth-1)][k]=sideCols[nextSide[sideNum][i]][j+((currenttwistdepth-1)*cubesperedge)];break;case 1:buffer[(currenttwistdepth-1)][k]=sideCols[nextSide[sideNum][i]][((cubesperedge*(j+1))-1)-(currenttwistdepth-1)];break;case 2:buffer[(currenttwistdepth-1)][k]=sideCols[nextSide[sideNum][i]][((cubesperedge*cubesperedge)-j)-1-((currenttwistdepth-1)*cubesperedge)];break;case 3:buffer[(currenttwistdepth-1)][k]=sideCols[nextSide[sideNum][i]][((cubesperedge*((cubesperedge-j)-1)))+(currenttwistdepth-1)];break;default:break}k=(k+1)%outerringsize}}k=0;for(i=0;i<4;i++){for(j=0;j<4;j++){if(nextSide[nextSide[sideNum][i]][j]==sideNum){l=j}}for(j=0;j<outerringshift;j++){switch(l){case 0:sideCols[nextSide[sideNum][i]][j+((currenttwistdepth-1)*cubesperedge)]=buffer[(currenttwistdepth-1)][k];break;case 1:sideCols[nextSide[sideNum][i]][((cubesperedge*(j+1))-1)-(currenttwistdepth-1)]=buffer[(currenttwistdepth-1)][k];break;case 2:sideCols[nextSide[sideNum][i]][((cubesperedge*cubesperedge)-j)-1-((currenttwistdepth-1)*cubesperedge)]=buffer[(currenttwistdepth-1)][k];break;case 3:sideCols[nextSide[sideNum][i]][((cubesperedge*((cubesperedge-j)-1)))+(currenttwistdepth-1)]=buffer[(currenttwistdepth-1)][k];break;default:break}k++}}};var ColorTwist=function(sideNum,quads){var i,j,k,l,m;for(i=0;i<twistdepth;i++){k=quads*innerringshift[i];for(j=0;j<innerringsize[i];j++){buffer[i][k]=sideCols[sideNum][circleOrder[i][j]];k=(k+1)%innerringsize[i]}}for(i=0;i<twistdepth;i++){for(j=0;j<innerringsize[i];j++){sideCols[sideNum][circleOrder[i][j]]=buffer[i][j]}}l=0;k=quads*outerringshift;for(i=0;i<4;i++){for(j=0;j<4;j++){if(nextSide[nextSide[sideNum][i]][j]==sideNum){l=j}}for(j=0;j<outerringshift;j++){switch(l){case 0:for(m=0;m<currenttwistdepth;m++){buffer[m][k]=sideCols[nextSide[sideNum][i]][j+(m*cubesperedge)]}break;case 1:for(m=0;m<currenttwistdepth;m++){buffer[m][k]=sideCols[nextSide[sideNum][i]][((cubesperedge*(j+1))-1)-m]}break;case 2:for(m=0;m<currenttwistdepth;m++){buffer[m][k]=sideCols[nextSide[sideNum][i]][((cubesperedge*cubesperedge)-j)-1-(m*cubesperedge)]}break;case 3:for(m=0;m<currenttwistdepth;m++){buffer[m][k]=sideCols[nextSide[sideNum][i]][((cubesperedge*((cubesperedge-j)-1)))+m]}break;default:break}k=(k+1)%outerringsize}}k=0;for(i=0;i<4;i++){for(j=0;j<4;j++){if(nextSide[nextSide[sideNum][i]][j]==sideNum){l=j}}for(j=0;j<outerringshift;j++){switch(l){case 0:for(m=0;m<currenttwistdepth;m++){sideCols[nextSide[sideNum][i]][j+(m*cubesperedge)]=buffer[m][k]}break;case 1:for(m=0;m<currenttwistdepth;m++){sideCols[nextSide[sideNum][i]][((cubesperedge*(j+1))-1)-m]=buffer[m][k]}break;case 2:for(m=0;m<currenttwistdepth;m++){sideCols[nextSide[sideNum][i]][((cubesperedge*cubesperedge)-j)-1-(m*cubesperedge)]=buffer[m][k]}break;case 3:for(m=0;m<currenttwistdepth;m++){sideCols[nextSide[sideNum][i]][((cubesperedge*((cubesperedge-j)-1)))+m]=buffer[m][k]}break;default:break}k++}}};var __downX=0;var __downY=0;var __dragX=0;var __dragY=0;var drawDownDot=function(x,y,r){offGraphics.setColor(java.awt.Color.red);offGraphics.fillCircle(x,y,r)};var drawDragDot=function(x,y,r){offGraphics.setColor(java.awt.Color.green);offGraphics.fillCircle(x,y,r)};var drawLine=function(x1,y1,x2,y2){offGraphics.setColor(java.awt.Color.blue);offGraphics.drawLine(x1,y1,x2,y2)};this.paint=function(g){painting=true;dragReg=0;offGraphics.setColor(bgColor);offGraphics.fillRect(0,0,screenwidth,screenheight);if(labelmode>0){this.fixBlock(eye,eX,eY,labelcorners,labelBlocks,3);if(labelmode>1){var message="(";message+=(twistSide).toString();message+=",";message+=(currenttwistdepth).toString();message+=",";message+=(twistmode).toString();message+=")";offGraphics.setColor(java.awt.Color.black);offGraphics.drawString(message,10,10)}}if(naturalState){this.fixBlock(eye,eX,eY,corners,mainBlocks,0)}else{copyVec(eye,Teye);copyVec(eX,TeX);Cphi=m.cos(phi+phibase);Sphi=-m.sin(phi+phibase);switch(twistSide){case 0:Teye[0]=Cphi*eye[0]+Sphi*eye[1];TeX[0]=Cphi*eX[0]+Sphi*eX[1];Teye[1]=-Sphi*eye[0]+Cphi*eye[1];TeX[1]=-Sphi*eX[0]+Cphi*eX[1];break;case 1:Teye[0]=Cphi*eye[0]-Sphi*eye[1];TeX[0]=Cphi*eX[0]-Sphi*eX[1];Teye[1]=Sphi*eye[0]+Cphi*eye[1];TeX[1]=Sphi*eX[0]+Cphi*eX[1];break;case 2:Teye[0]=Cphi*eye[0]-Sphi*eye[2];TeX[0]=Cphi*eX[0]-Sphi*eX[2];Teye[2]=Sphi*eye[0]+Cphi*eye[2];TeX[2]=Sphi*eX[0]+Cphi*eX[2];break;case 3:Teye[1]=Cphi*eye[1]+Sphi*eye[2];TeX[1]=Cphi*eX[1]+Sphi*eX[2];Teye[2]=-Sphi*eye[1]+Cphi*eye[2];TeX[2]=-Sphi*eX[1]+Cphi*eX[2];break;case 4:Teye[0]=Cphi*eye[0]+Sphi*eye[2];TeX[0]=Cphi*eX[0]+Sphi*eX[2];Teye[2]=-Sphi*eye[0]+Cphi*eye[2];TeX[2]=-Sphi*eX[0]+Cphi*eX[2];break;case 5:Teye[1]=Cphi*eye[1]-Sphi*eye[2];TeX[1]=Cphi*eX[1]-Sphi*eX[2];Teye[2]=Sphi*eye[1]+Cphi*eye[2];TeX[2]=Sphi*eX[1]+Cphi*eX[2];break;default:break}vecProd(Teye,TeX,TeY);if(scalProd(eye,sideVec[twistSide])<0.02){if((currenttwistdepth==1)||(twistmode===0)){this.fixBlock(Teye,TeX,TeY,topCorners,topBlocks,2);this.fixBlock(eye,eX,eY,botCorners,botBlocks,1)}else{this.fixBlock(eye,eX,eY,topCorners,topBlocks,1);this.fixBlock(Teye,TeX,TeY,midCorners,midBlocks,2);this.fixBlock(eye,eX,eY,botCorners,botBlocks,1)}}else{if((currenttwistdepth==1)||(twistmode===0)){this.fixBlock(eye,eX,eY,botCorners,botBlocks,1);this.fixBlock(Teye,TeX,TeY,topCorners,topBlocks,2)}else{this.fixBlock(eye,eX,eY,botCorners,botBlocks,1);this.fixBlock(Teye,TeX,TeY,midCorners,midBlocks,2);this.fixBlock(eye,eX,eY,topCorners,topBlocks,1)}}}if(credits){offGraphics.setColor(java.awt.Color.black);offGraphics.fillRect(0,0,screenwidth,screenheight);offGraphics.setColor(java.awt.Color.green);offGraphics.drawString("Rubik's Cube 3D simulator",10,15);offGraphics.drawString("Original 3x3x3 design and code by",10,30);offGraphics.setColor(java.awt.Color.white);offGraphics.drawString("Karl Hšrnell, March 11 1996",10,45);offGraphics.drawString("Last modified October 6",10,60);offGraphics.setColor(java.awt.Color.green);offGraphics.drawString("New nxnxn design and code modifications by",10,75);offGraphics.setColor(java.awt.Color.white);offGraphics.drawString("Edward Evers, January 03 2001",10,90);offGraphics.setColor(java.awt.Color.green);offGraphics.drawString("Variable animation speed",10,105);offGraphics.drawString("Drag while animating",10,120);offGraphics.setColor(java.awt.Color.white);offGraphics.drawString("Edward Evers, March 30 2002",10,135);offGraphics.setColor(java.awt.Color.green);offGraphics.drawString("Cube rotation via arrow keys",10,150);offGraphics.drawString("FBLRUD controls",10,165);offGraphics.setColor(java.awt.Color.white);offGraphics.drawString("Edward Evers, September 28 2002",10,180);offGraphics.setColor(java.awt.Color.green);offGraphics.drawString("Color cycling",10,195);offGraphics.setColor(java.awt.Color.white);offGraphics.drawString("Edward Evers, August 01 2002",10,210);offGraphics.setColor(java.awt.Color.green);offGraphics.drawString("\"slice\" turning rev. 0.5",10,225);offGraphics.setColor(java.awt.Color.white);offGraphics.drawString("Edward Evers, August 02 2002",10,240);offGraphics.setColor(java.awt.Color.green);offGraphics.drawString("Added get/*String*/ var and setString",10,255);offGraphics.setColor(java.awt.Color.white);offGraphics.drawString("Edward Evers, January 31 2003",10,270);offGraphics.setColor(java.awt.Color.green);offGraphics.drawString("Added startAnimation and stopAnimation methods",10,285);offGraphics.setColor(java.awt.Color.white);offGraphics.drawString("Edward Evers, November 06 2004",10,300);offGraphics.setColor(java.awt.Color.green);offGraphics.drawString("Revomed usage of depricated Thread.stop method",10,315);offGraphics.setColor(java.awt.Color.white);offGraphics.drawString("Edward Evers, November 06 2004",10,330);offGraphics.setColor(java.awt.Color.green);offGraphics.drawString("Allow importActionList and playActionList for 2x2x2 cubes.",10,345);offGraphics.setColor(java.awt.Color.white);offGraphics.drawString("Edward Evers, November 16 2004",10,360)}if(showdragline){drawDownDot(__downX,__downY,3);drawDragDot(__dragX,__dragY,3);drawLine(__downX,__downY,__dragX,__dragY)}g.drawImage(offImage,0,0,this);painting=false};this.update=function(g){paint(g)};this.fixBlock=function(beye,beX,beY,bcorners,bblocks,mode){copyVec(beye,light);scalMult(light,-3);addVec(beX,light);subVec(beY,light);for(i=0;i<8;i++){newCoord[i][0]=((pixelsperunit)*scalProd(bcorners[i],beX));newCoord[i][1]=((-1)*(pixelsperunit)*scalProd(bcorners[i],beY));newCoord[i][2]=(depthfromscreen-(scalProd(bcorners[i],beye)))}if(mode==3){for(i=0;i<6;i++){for(j=0;j<4;j++){rectX[j]=Math.floor(MpX+(zoomfactor)*(newCoord[sides[i][j]][0])/(newCoord[sides[i][j]][2]));rectY[j]=Math.floor(MpY+(zoomfactor)*(newCoord[sides[i][j]][1])/(newCoord[sides[i][j]][2]));offGraphics.setColor(java.awt.Color.black);offGraphics.drawString((sides[i][j]).toString(),rectX[j],rectY[j])}}return}for(i=0;i<6;i++){if(scalProd(beye,sideVec[i])>-0.02){if((bblocks[i][1]-bblocks[i][0])===0){offGraphics.setColor(java.awt.Color.black);for(j=0;j<4;j++){rectX[j]=Math.floor(MpX+(zoomfactor)*(newCoord[sides[i][j]][0])/(newCoord[sides[i][j]][2]));rectY[j]=Math.floor(MpY+(zoomfactor)*(newCoord[sides[i][j]][1])/(newCoord[sides[i][j]][2]))}offGraphics.fillPolygon(rectX,rectY,4)}}}for(i=0;i<6;i++){if(scalProd(beye,sideVec[i])>0.1){offGraphics.setColor(java.awt.Color.black);for(j=0;j<4;j++){rectX[j]=Math.floor(MpX+(zoomfactor)*(newCoord[sides[i][j]][0])/(newCoord[sides[i][j]][2]));rectY[j]=Math.floor(MpY+(zoomfactor)*(newCoord[sides[i][j]][1])/(newCoord[sides[i][j]][2]))}offGraphics.fillPolygon(rectX,rectY,4);sideW=bblocks[i][1]-bblocks[i][0];sideH=bblocks[i][3]-bblocks[i][2];if(sideW>0){k=Math.floor(9.6*(1-cosAng(light,sideVec[i])));sx=newCoord[sides[i][0]][0];sy=newCoord[sides[i][0]][1];sz=newCoord[sides[i][0]][2];sdxh=(newCoord[sides[i][1]][0]-sx)/sideW;sdyh=(newCoord[sides[i][1]][1]-sy)/sideW;sdzh=(newCoord[sides[i][1]][2]-sz)/sideW;sdxv=(newCoord[sides[i][3]][0]-sx)/sideH;sdyv=(newCoord[sides[i][3]][1]-sy)/sideH;sdzv=(newCoord[sides[i][3]][2]-sz)/sideH;p=bblocks[i][2];for(n=0;n<sideH;n++){n1=(n+0.08)*sdxv;n2=(n+0.92)*sdxv;n3=(n+0.08)*sdyv;n4=(n+0.92)*sdyv;q=bblocks[i][0];for(o=0;o<sideW;o++){o1=(o+0.08)*sdxh;o2=(o+0.92)*sdxh;o3=(o+0.08)*sdyh;o4=(o+0.92)*sdyh;rectX[0]=Math.floor(MpX+(zoomfactor)*(sx+o1+n1)/(sz+((o+0)*sdzh)+((n+0)*sdzv)));rectX[1]=Math.floor(MpX+(zoomfactor)*(sx+o2+n1)/(sz+((o+1)*sdzh)+((n+0)*sdzv)));rectX[2]=Math.floor(MpX+(zoomfactor)*(sx+o2+n2)/(sz+((o+1)*sdzh)+((n+1)*sdzv)));rectX[3]=Math.floor(MpX+(zoomfactor)*(sx+o1+n2)/(sz+((o+0)*sdzh)+((n+1)*sdzv)));rectY[0]=Math.floor(MpY+(zoomfactor)*(sy+o3+n3)/(sz+((o+0)*sdzh)+((n+0)*sdzv)));rectY[1]=Math.floor(MpY+(zoomfactor)*(sy+o4+n3)/(sz+((o+1)*sdzh)+((n+0)*sdzv)));rectY[2]=Math.floor(MpY+(zoomfactor)*(sy+o4+n4)/(sz+((o+1)*sdzh)+((n+1)*sdzv)));rectY[3]=Math.floor(MpY+(zoomfactor)*(sy+o3+n4)/(sz+((o+0)*sdzh)+((n+1)*sdzv)));offGraphics.setColor(colList[20*sideCols[i][p*cubesperedge+q]+k]);offGraphics.fillPolygon(rectX,rectY,4);if(labelmode>1){var mx=(rectX[0]+rectX[2])/2;var my=(rectY[0]+rectY[2])/2;offGraphics.setColor(java.awt.Color.black);offGraphics.drawString(i+","+(p*cubesperedge+q),mx,my)}q++}p++}}switch(mode){case 0:t1=sx;t2=sy;t3=sz;t4=0;t5=0;t6=0;t7=sdxh;t8=sdyh;t9=sdzh;t10=sdxv;t11=sdyv;t12=sdzv;for(j=0;j<4;j++){dragCorn[dragReg][0]=MpX+(zoomfactor)*t1/t3;dragCorn[dragReg][4]=MpY+(zoomfactor)*t2/t3;dragCorn[dragReg][3]=MpX+(zoomfactor)*(t1+t10)/(t3+t12);dragCorn[dragReg][7]=MpY+(zoomfactor)*(t2+t11)/(t3+t12);t4=t1+t7*cubesperedge;t5=t2+t8*cubesperedge;t6=t3+t9*cubesperedge;dragCorn[dragReg][1]=MpX+(zoomfactor)*t4/t6;dragCorn[dragReg][5]=MpY+(zoomfactor)*t5/t6;dragCorn[dragReg][2]=MpX+(zoomfactor)*(t4+t10)/(t6+t12);dragCorn[dragReg][6]=MpY+(zoomfactor)*(t5+t11)/(t6+t12);dragDir[dragReg][0]=t7*twistDir[i][j];dragDir[dragReg][1]=t8*twistDir[i][j];dragDir[dragReg][2]=1;nearSide[dragReg]=nextSide[i][j];if(showdragregions){rectX[0]=Math.floor(dragCorn[dragReg][0]);rectX[1]=Math.floor(dragCorn[dragReg][1]);rectX[2]=Math.floor(dragCorn[dragReg][2]);rectX[3]=Math.floor(dragCorn[dragReg][3]);rectY[0]=Math.floor(dragCorn[dragReg][4]);rectY[1]=Math.floor(dragCorn[dragReg][5]);rectY[2]=Math.floor(dragCorn[dragReg][6]);rectY[3]=Math.floor(dragCorn[dragReg][7]);offGraphics.setColor(java.awt.Color.red);offGraphics.drawPolygon(rectX,rectY,4)}dragReg++;for(k=1;k<twistdepth;k++){dragCorn[dragReg][0]=MpX+(zoomfactor)*(t1+(k*t10))/(t3+(k*t12));dragCorn[dragReg][4]=MpY+(zoomfactor)*(t2+(k*t11))/(t3+(k*t12));dragCorn[dragReg][3]=MpX+(zoomfactor)*(t1+((k+1)*t10))/(t3+((k+1)*t12));dragCorn[dragReg][7]=MpY+(zoomfactor)*(t2+((k+1)*t11))/(t3+((k+1)*t12));dragCorn[dragReg][1]=MpX+(zoomfactor)*(t4+(k*t10))/(t6+(k*t12));dragCorn[dragReg][5]=MpY+(zoomfactor)*(t5+(k*t11))/(t6+(k*t12));dragCorn[dragReg][2]=MpX+(zoomfactor)*(t4+((k+1)*t10))/(t6+((k+1)*t12));dragCorn[dragReg][6]=MpY+(zoomfactor)*(t5+((k+1)*t11))/(t6+((k+1)*t12));dragDir[dragReg][0]=dragDir[dragReg-1][0];dragDir[dragReg][1]=dragDir[dragReg-1][1];dragDir[dragReg][2]=k+1;nearSide[dragReg]=nearSide[dragReg-1];dragReg++;if(showdragregions){rectX[0]=Math.floor(dragCorn[dragReg-1][0]);rectX[1]=Math.floor(dragCorn[dragReg-1][1]);rectX[2]=Math.floor(dragCorn[dragReg-1][2]);rectX[3]=Math.floor(dragCorn[dragReg-1][3]);rectY[0]=Math.floor(dragCorn[dragReg-1][4]);rectY[1]=Math.floor(dragCorn[dragReg-1][5]);rectY[2]=Math.floor(dragCorn[dragReg-1][6]);rectY[3]=Math.floor(dragCorn[dragReg-1][7]);if(labelmode>1){if(k==(twistdepth-1)&&j==3){offGraphics.setColor(java.awt.Color.green)}else{offGraphics.setColor(java.awt.Color.red)}}else{offGraphics.setColor(java.awt.Color.red)}offGraphics.drawPolygon(rectX,rectY,4)}}t1=t4;t2=t5;t3=t6;d=t7;t7=t10;t10=-d;d=t8;t8=t11;t11=-d;d=t9;t9=t12;t12=-d}break;case 1:break;case 2:if((i!=twistSide)&&(sideW>0)){var branchvalue1=(cubesperedge/2>0)?(cubesperedge/2):(1);var branchvalue2=(cubesperedge%2>0)?(branchvalue1+1):(branchvalue1);if(sideW==cubesperedge){if(bblocks[i][3]<=branchvalue1){dragDir[dragReg][0]=sdxh*twistDir[i][0];dragDir[dragReg][1]=sdyh*twistDir[i][0]}else{if(bblocks[i][3]==branchvalue2){dragDir[dragReg][0]=-sdxh*twistDir[i][2]*centertwistDirMultiplier[i][twistSide];dragDir[dragReg][1]=-sdyh*twistDir[i][2]*centertwistDirMultiplier[i][twistSide]}else{dragDir[dragReg][0]=-sdxh*twistDir[i][2];dragDir[dragReg][1]=-sdyh*twistDir[i][2]}}}else{if(bblocks[i][1]<=branchvalue1){dragDir[dragReg][0]=-sdxv*twistDir[i][3];dragDir[dragReg][1]=-sdyv*twistDir[i][3]}else{if(bblocks[i][1]==branchvalue2){dragDir[dragReg][0]=sdxv*twistDir[i][1]*centertwistDirMultiplier[i][twistSide];dragDir[dragReg][1]=sdyv*twistDir[i][1]*centertwistDirMultiplier[i][twistSide]}else{dragDir[dragReg][0]=sdxv*twistDir[i][1];dragDir[dragReg][1]=sdyv*twistDir[i][1]}}}for(j=0;j<4;j++){t1=newCoord[sides[i][j]][0];t2=newCoord[sides[i][j]][1];t3=newCoord[sides[i][j]][2];dragCorn[dragReg][j]=(MpX+(zoomfactor)*t1/t3);dragCorn[dragReg][4+j]=(MpY+(zoomfactor)*t2/t3)}if(showdragregions){rectX[0]=Math.floor(dragCorn[dragReg][0]);rectX[1]=Math.floor(dragCorn[dragReg][1]);rectX[2]=Math.floor(dragCorn[dragReg][2]);rectX[3]=Math.floor(dragCorn[dragReg][3]);rectY[0]=Math.floor(dragCorn[dragReg][4]);rectY[1]=Math.floor(dragCorn[dragReg][5]);rectY[2]=Math.floor(dragCorn[dragReg][6]);rectY[3]=Math.floor(dragCorn[dragReg][7]);offGraphics.setColor(java.awt.Color.red);offGraphics.drawPolygon(rectX,rectY,4)}nearSide[dragReg]=twistSide;dragReg++}break;default:break}}}};var startAnimation=function(){if((animation)&&(animation!==null)){while(animation.isAlive()){play(getCodeBase(),"beep.au")}animation=null}if(animation===null){animating=true;try{animation=new java.lang.Thread(this);animation.start()}catch(e){var Message=e.getMessage();animating=false}}return(animating)};var stopAnimation=function(){if((animation)&&(animation!==null)){animating=false}};this.stop=function(){if((animation)&&(animation!==null)){animation=null}if(threadSuspended){threadSuspended=false;notify()}};this.runOnTimer=function(){var me=java.lang.Thread.currentThread();me.setInterval(twistspeed);if(animating){try{if(!painting){turnstep++;if(turnstep==(stepsperturn-1)){turnstep=0;updateAnimationState();if(onactioncomplete){onactioncomplete()}}else{twist(getAnimationTwistSideNumber(),getAnimationTwistDepth(),getAnimationTwistMultiplier());_this.repaint()}}}catch(e){animating=false}result=true}else{_this.repaint();if(onanimationcomplete){setTimeout(function(){onanimationcomplete()},0)}result=false}return result};this.run=function(){var me=java.lang.Thread.currentThread();turnstep=0;me.startTimer()};var getAnimationTwistSideNumber=function(){var l_sideNum=0;if(!actionlist.isFinished()){l_sideNum=actionlist.getSideNumber()}else{l_sideNum=scramblelist[twistcount][0]}return(l_sideNum)};var getAnimationTwistDepth=function(){var l_depth=0;if(!actionlist.isFinished()){l_depth=actionlist.getDepth();twistmode=actionlist.getTwistMode();currenttwistdepth=l_depth}else{l_depth=scramblelist[twistcount][1];twistmode=scramblelist[twistcount][3];currenttwistdepth=l_depth}return(l_depth)};var getAnimationTwistMultiplier=function(){var multiplier=0;if(!actionlist.isFinished()){multiplier=actionlist.getDirection();multiplier*=d_phi}else{multiplier=(solving)?(-1):(1);multiplier*=(scramblelist[twistcount][2]);multiplier*=d_phi}return(multiplier)};var onactioncomplete=null;var onanimationcomplete=null;this.onActionComplete=function(oncomplete){onactioncomplete=oncomplete};this.onAnimationComplete=function(oncomplete){onanimationcomplete=oncomplete};var updateAnimationState=function(){if(!actionlist.isFinished()){animating=false;updateCubeRestState();animating=true;if(!actionlist.goNext()){actionlist.reset();twistmode=temptwistmode;inputlocked=false;stopAnimation();return}}else{updateCubeRestState();if(solving){twistcount--;if(twistcount==-1){resetscramblelist();twistmode=temptwistmode;inputlocked=false;stopAnimation();return}}else{twistcount++;if(scramblelist[twistcount][2]===0){inputlocked=false;stopAnimation();return}}}};var list=[];var beginIndex;var endIndex;this.ActionList=function(){list=empty2Array(1024,4);this.reset()};this.addAction=function(sideNum,depth,direction,mode){if(endIndex<200){list[endIndex][0]=sideNum;list[endIndex][1]=depth;list[endIndex][2]=direction;list[endIndex][3]=mode;endIndex++}};this.reset=function(){beginIndex=0;endIndex=0;list[beginIndex][0]=0;list[beginIndex][1]=0;list[beginIndex][2]=0;list[beginIndex][3]=0};this.goNext=function(){var bResult=false;if(beginIndex<endIndex){beginIndex++;if(beginIndex<endIndex){bResult=true}}return(bResult)};this.isFinished=function(){if(beginIndex==endIndex){return true}return false};this.getSideNumber=function(){return(list[beginIndex][0])};this.getDepth=function(){return(list[beginIndex][1])};this.getDirection=function(){return(list[beginIndex][2])};this.getTwistMode=function(){return(list[beginIndex][3])};var cycleHue=function(color){var vals=empty1Array(3);java.awt.Color.RGBtoHSB(color.getRed(),color.getGreen(),color.getBlue(),vals);var hue=vals[0]+10/360;var saturation=vals[1];var brightness=vals[2];return java.awt.Color.getHSBColor(hue,saturation,brightness)};this.setSideColor=function(sideNum,color){var ColorIndex=sideNum*20;var vals=empty1Array(3);java.awt.Color.RGBtoHSB(color.getRed(),color.getGreen(),color.getBlue(),vals);var hue=vals[0];var saturation=vals[1];var brightness=vals[2];var delta=brightness/19;for(j=0;j<20;j++){colList[j+ColorIndex]=java.awt.Color.getHSBColor(hue,saturation,delta*(j))}};this.setSideColorRGB=function(sideNum,red,green,blue){var ColorIndex=sideNum*20;var vals=empty1Array(3);java.awt.Color.RGBtoHSB(red,green,blue,vals);var hue=vals[0];var saturation=vals[1];var brightness=vals[2];var delta=brightness/19;for(j=0;j<20;j++){colList[j+ColorIndex]=java.awt.Color.getHSBColor(hue,saturation,delta*(j))}};this.setSideColorHTML=function(sideNum,html){var ColorIndex=sideNum*20;var vals=empty1Array(3);java.awt.Color.HTMLtoHSB(html,vals);var hue=vals[0];var saturation=vals[1];var brightness=vals[2];var delta=brightness/19;for(j=0;j<20;j++){colList[j+ColorIndex]=java.awt.Color.getHSBColor(hue,saturation,delta*(j))}};window.RUBIK_UP_FACE=0;window.RUBIK_DOWN_FACE=1;window.RUBIK_FRONT_FACE=2;window.RUBIK_BACK_FACE=4;window.RUBIK_LEFT_FACE=5;window.RUBIK_RIGHT_FACE=3;window.RUBIK_TWISTMODE_TO_DEPTH=0;window.RUBIK_TWISTMODE_AT_DEPTH=1;window.RUBIK_TURN_CLOCKWISE=1;window.RUBIK_TURN_COUNTERCLOCKWISE=-1;this.setUColor=function(r,g,b){this.setSideColorRGB(RUBIK_UP_FACE,r,g,b);this.repaint()};this.setDColor=function(r,g,b){this.setSideColorRGB(RUBIK_DOWN_FACE,r,g,b);this.repaint()};this.setFColor=function(r,g,b){this.setSideColorRGB(RUBIK_FRONT_FACE,r,g,b);this.repaint()};this.setBColor=function(r,g,b){this.setSideColorRGB(RUBIK_BACK_FACE,r,g,b);this.repaint()};this.setLColor=function(r,g,b){this.setSideColorRGB(RUBIK_LEFT_FACE,r,g,b);this.repaint()};this.setRColor=function(r,g,b){this.setSideColorRGB(RUBIK_RIGHT_FACE,r,g,b);this.repaint()};this.setBgColor=function(color){bgColor=hexStringToColor(color,bgColor);this.repaint()};var getCenterDepth=function(){result=0;if(cubesperedge%2){result=Math.floor(cubesperedge/2)+1}else{result=Math.floor(cubesperedge/2)}return result};var _debug=false;var debugAlert=function(s){if(_debug){alert(s)}};this.syncU=function(animate,oncomplete){var altAnimate=true;if(cubesperedge%2){var c=Math.floor((cubesperedge*cubesperedge)/2);for(var i=0;i<6;i++){var j=sideCols[i][c];if(j===RUBIK_UP_FACE){var side=((i+3)%6);var depth=Math.floor(cubesperedge/2)+1;var direction=RUBIK_TURN_CLOCKWISE;var mode=RUBIK_TWISTMODE_AT_DEPTH;var maxDepth=getCenterDepth();switch(i){case RUBIK_UP_FACE:debugAlert("UP is UP");animate=false;break;case RUBIK_DOWN_FACE:debugAlert("UP is DOWN");var twistSide=RUBIK_RIGHT_FACE;for(var n=1;n<=cubesperedge;n++){if(n<=maxDepth){if(animate){if(altAnimate){twist(twistSide,n,direction*(Math.PI));updateAnimationState()}else{this.addAction(twistSide,n,direction,mode);this.addAction(twistSide,n,direction,mode)}}else{twist(twistSide,n,direction*(Math.PI));updateAnimationState()}}else{if(animate){if(altAnimate){twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI));updateAnimationState()}else{this.addAction(OppSide[twistSide],n-maxDepth,direction*-1,mode);this.addAction(OppSide[twistSide],n-maxDepth,direction*-1,mode)}}else{twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI));updateAnimationState()}}}if((animate)&&(altAnimate)){twist(twistSide,0,direction*(Math.PI));updateAnimationState();this.addAction(OppSide[twistSide],0,direction,mode);this.addAction(OppSide[twistSide],0,direction,mode)}break;case RUBIK_FRONT_FACE:debugAlert("UP is FRONT");var twistSide=RUBIK_RIGHT_FACE;for(var n=1;n<=cubesperedge;n++){if(n<=maxDepth){if(animate){if(altAnimate){twist(twistSide,n,direction*(Math.PI/2));updateAnimationState()}else{this.addAction(twistSide,n,direction,mode)}}else{twist(twistSide,n,direction*(Math.PI/2));updateAnimationState()}}else{if(animate){if(altAnimate){twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI/2));updateAnimationState()}else{this.addAction(OppSide[twistSide],n-maxDepth,direction*-1,mode)}}else{twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI/2));updateAnimationState()}}}if((animate)&&(altAnimate)){twist(twistSide,0,direction*(Math.PI/2));updateAnimationState();this.addAction(OppSide[twistSide],0,direction,mode)}break;case RUBIK_BACK_FACE:debugAlert("UP is BACK");var twistSide=RUBIK_LEFT_FACE;for(var n=1;n<=cubesperedge;n++){if(n<=maxDepth){if(animate){if(altAnimate){twist(twistSide,n,direction*(Math.PI/2));updateAnimationState()}else{this.addAction(twistSide,n,direction,mode)}}else{twist(twistSide,n,direction*(Math.PI/2));updateAnimationState()}}else{if(animate){if(altAnimate){twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI/2));updateAnimationState()}else{this.addAction(OppSide[twistSide],n-maxDepth,direction*-1,mode)}}else{twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI/2));updateAnimationState()}}}if((animate)&&(altAnimate)){twist(twistSide,0,direction*(Math.PI/2));updateAnimationState();this.addAction(OppSide[twistSide],0,direction,mode)}break;case RUBIK_LEFT_FACE:debugAlert("UP is LEFT");var twistSide=RUBIK_BACK_FACE;for(var n=1;n<=cubesperedge;n++){if(n<=maxDepth){if(animate){if(altAnimate){twist(twistSide,n,direction*(Math.PI/2));updateAnimationState()}else{this.addAction(twistSide,n,direction,mode)}}else{twist(twistSide,n,direction*(Math.PI/2));updateAnimationState()}}else{if(animate){if(altAnimate){twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI/2));updateAnimationState()}else{this.addAction(OppSide[twistSide],n-maxDepth,direction*-1,mode)}}else{twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI/2));updateAnimationState()}}}if((animate)&&(altAnimate)){twist(twistSide,0,direction*(Math.PI/2));updateAnimationState();this.addAction(OppSide[twistSide],0,direction,mode)}break;case RUBIK_RIGHT_FACE:debugAlert("UP is RIGHT");var twistSide=RUBIK_FRONT_FACE;for(var n=1;n<=cubesperedge;n++){if(n<=maxDepth){if(animate){if(altAnimate){twist(twistSide,n,direction*(Math.PI/2));updateAnimationState()}else{this.addAction(twistSide,n,direction,mode)}}else{twist(twistSide,n,direction*(Math.PI/2));updateAnimationState()}}else{if(animate){if(altAnimate){twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI/2));updateAnimationState()}else{this.addAction(OppSide[twistSide],n-maxDepth,direction*-1,mode)}}else{twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI/2));updateAnimationState()}}}if((animate)&&(altAnimate)){twist(twistSide,0,direction*(Math.PI/2));updateAnimationState();this.addAction(OppSide[twistSide],0,direction,mode)}break;default:break}if(animate){onanimationcomplete=oncomplete;this.playActionList()}else{if(oncomplete){oncomplete()}}}}}};var findU=function(){var result=RUBIK_UP_FACE;var c=Math.floor((cubesperedge*cubesperedge)/2);for(var i=0;i<6;i++){var j=sideCols[i][c];if(j===result){result=i;break}}return result};var findR=function(){var result=RUBIK_FRONT_FACE;var c=Math.floor((cubesperedge*cubesperedge)/2);for(var i=0;i<6;i++){var j=sideCols[i][c];if(j===result){result=i;break}}return result};this.syncF=function(animate,oncomplete){var altAnimate=true;if(cubesperedge%2){var c=Math.floor((cubesperedge*cubesperedge)/2);for(var i=0;i<6;i++){var j=sideCols[i][c];if(j===RUBIK_FRONT_FACE){var side=((i+3)%6);var depth=Math.floor(cubesperedge/2)+1;var direction=RUBIK_TURN_CLOCKWISE;var mode=RUBIK_TWISTMODE_AT_DEPTH;var maxDepth=getCenterDepth();switch(i){case RUBIK_UP_FACE:debugAlert("FRONT is UP");var twistSide=RUBIK_LEFT_FACE;for(var n=1;n<=cubesperedge;n++){if(n<=maxDepth){if(animate){if(altAnimate){twist(twistSide,n,direction*(Math.PI/2));updateAnimationState()}else{this.addAction(twistSide,n,direction,mode)}}else{twist(twistSide,n,direction*(Math.PI/2));updateAnimationState()}}else{if(animate){if(altAnimate){twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI/2));updateAnimationState()}else{this.addAction(OppSide[twistSide],n-maxDepth,direction*-1,mode)}}else{twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI/2));updateAnimationState()}}}if((animate)&&(altAnimate)){twist(twistSide,0,direction*(Math.PI/2));updateAnimationState();this.addAction(OppSide[twistSide],0,direction,mode)}break;case RUBIK_DOWN_FACE:debugAlert("FRONT is DOWN");var twistSide=RUBIK_RIGHT_FACE;for(var n=1;n<=cubesperedge;n++){if(n<=maxDepth){if(animate){if(altAnimate){twist(twistSide,n,direction*(Math.PI/2));updateAnimationState()}else{this.addAction(twistSide,n,direction,mode)}}else{twist(twistSide,n,direction*(Math.PI/2));updateAnimationState()}}else{if(animate){if(altAnimate){twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI/2));updateAnimationState()}else{this.addAction(OppSide[twistSide],n-maxDepth,direction*-1,mode)}}else{twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI/2));updateAnimationState()}}}if((animate)&&(altAnimate)){twist(twistSide,0,direction*(Math.PI/2));updateAnimationState();this.addAction(OppSide[twistSide],0,direction,mode)}break;case RUBIK_FRONT_FACE:debugAlert("FRONT is FRONT");animate=false;break;case RUBIK_BACK_FACE:debugAlert("FRONT is BACK");var twistSide=RUBIK_UP_FACE;for(var n=1;n<=cubesperedge;n++){if(n<=maxDepth){if(animate){if(altAnimate){twist(twistSide,n,direction*(Math.PI));updateAnimationState()}else{this.addAction(twistSide,n,direction,mode);this.addAction(twistSide,n,direction,mode)}}else{twist(twistSide,n,direction*(Math.PI));updateAnimationState()}}else{if(animate){if(altAnimate){twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI));updateAnimationState()}else{this.addAction(OppSide[twistSide],n-maxDepth,direction*-1,mode);this.addAction(OppSide[twistSide],n-maxDepth,direction*-1,mode)}}else{twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI));updateAnimationState()}}}if((animate)&&(altAnimate)){twist(twistSide,0,direction*(Math.PI));updateAnimationState();this.addAction(OppSide[twistSide],0,direction,mode);this.addAction(OppSide[twistSide],0,direction,mode)}break;case RUBIK_LEFT_FACE:debugAlert("FRONT is LEFT");var twistSide=RUBIK_DOWN_FACE;for(var n=1;n<=cubesperedge;n++){if(n<=maxDepth){if(animate){if(altAnimate){twist(twistSide,n,direction*(Math.PI/2));updateAnimationState()}else{this.addAction(twistSide,n,direction,mode)}}else{twist(twistSide,n,direction*(Math.PI/2));updateAnimationState()}}else{if(animate){if(altAnimate){twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI/2));updateAnimationState()}else{this.addAction(OppSide[twistSide],n-maxDepth,direction*-1,mode)}}else{twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI/2));updateAnimationState()}}}if((animate)&&(altAnimate)){twist(twistSide,0,direction*(Math.PI/2));updateAnimationState();this.addAction(OppSide[twistSide],0,direction,mode)}break;case RUBIK_RIGHT_FACE:debugAlert("FRONT is RIGHT");var twistSide=RUBIK_UP_FACE;for(var n=1;n<=cubesperedge;n++){if(n<=maxDepth){if(animate){if(altAnimate){twist(twistSide,n,direction*(Math.PI/2));updateAnimationState()}else{this.addAction(twistSide,n,direction,mode)}}else{twist(twistSide,n,direction*(Math.PI/2));updateAnimationState()}}else{if(animate){if(altAnimate){twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI/2));updateAnimationState()}else{this.addAction(OppSide[twistSide],n-maxDepth,direction*-1,mode)}}else{twist(OppSide[twistSide],n-maxDepth,direction*-1*(Math.PI/2));updateAnimationState()}}}if((animate)&&(altAnimate)){twist(twistSide,0,direction*(Math.PI/2));updateAnimationState();this.addAction(OppSide[twistSide],0,direction,mode)}break;default:break}if(animate){onanimationcomplete=oncomplete;this.playActionList()}else{if(oncomplete){oncomplete()}}}}}}}var ColorTools=(function(){"use strict";function hexToR(h){return parseInt((cutHex(h)).substring(0,2),16)}function hexToG(h){return parseInt((cutHex(h)).substring(2,4),16)}function hexToB(h){return parseInt((cutHex(h)).substring(4,6),16)}function cutHex(h){return(h.charAt(0)=="#")?h.substring(1,7):h}function intToHex(value){var hex="00000000";hex=hex+value.toString(16);hex=hex.substring(hex.length-2);return hex}return{hsvToRgb:function(h,s,v){var r,g,b,i,f,p,q,t;if(h&&s===undefined&&v===undefined){s=h.s;v=h.v;h=h.h}h=(h>1)?(h/360):(h);s=(s>1)?(s/100):(s);v=(v>1)?(v/100):(v);i=Math.floor(h*6);f=h*6-i;p=v*(1-s);q=v*(1-f*s);t=v*(1-(1-f)*s);switch(i%6){case 0:r=v;g=t;b=p;break;case 1:r=q;g=v;b=p;break;case 2:r=p;g=v;b=t;break;case 3:r=p;g=q;b=v;break;case 4:r=t;g=p;b=v;break;case 5:r=v;g=p;b=q;break;default:break}return[Math.floor(r*255),Math.floor(g*255),Math.floor(b*255)]},hsv2ToRgb:function(h,s,v){var r,g,b,i,f,p,q,t;if(h&&s===undefined&&v===undefined){s=h.s;v=h.v;h=h.h}h=h/360;s=s/100;v=v/100;i=Math.floor(h*6);f=h*6-i;p=v*(1-s);q=v*(1-f*s);t=v*(1-(1-f)*s);switch(i%6){case 0:r=v;g=t;b=p;break;case 1:r=q;g=v;b=p;break;case 2:r=p;g=v;b=t;break;case 3:r=p;g=q;b=v;break;case 4:r=t;g=p;b=v;break;case 5:r=v;g=p;b=q;break;default:break}return[Math.floor(r*255),Math.floor(g*255),Math.floor(b*255)]},rgbToHsv:function(r,g,b){r=r/255;g=g/255;b=b/255;var max=Math.max(r,g,b),min=Math.min(r,g,b);var h,s,v=max;var d=max-min;s=max===0?0:d/max;if(max==min){h=0}else{switch(max){case r:h=(g-b)/d+(g<b?6:0);break;case g:h=(b-r)/d+2;break;case b:h=(r-g)/d+4;break}h/=6}return[h,s,v]},rgbToHsv2:function(r,g,b){var min=(r<g)?((r<b)?(r):(b)):((g<b)?(g):(b)),max=(r>g)?((r>b)?(r):(b)):((g>b)?(g):(b)),delta=max-min,h,s,v=max;v=(((max/255*100))<<1)>>1;if(max!==0){s=(((delta/max*100))<<1)>>1}else{return[0,0,0]}if(r==max){h=(g-b)/delta; }else if(g==max){h=2+(b-r)/delta; }else{h=4+(r-g)/delta; }h=(((h*60))<<1)>>1;if(h<0){h+=360}return[h,s,v]},rgbToHtml:function(r,g,b){return("#"+intToHex(r)+intToHex(g)+intToHex(b)).toUpperCase()},hsvToHtml:function(h,s,v){var rgb=this.hsvToRgb(h,s,v);return("#"+intToHex(rgb[0])+intToHex(rgb[1])+intToHex(rgb[2])).toUpperCase()},hsv2ToHtml:function(h,s,v){var rgb=this.hsv2ToRgb(h,s,v);return("#"+intToHex(rgb[0])+intToHex(rgb[1])+intToHex(rgb[2])).toUpperCase()},isRgbString:function(s){return(s.toLowerCase().indexOf("rgb(")===0)},rgbStringToRgb:function(s){s=s.replace("rgb(","");s=s.replace("RGB(","");s=s.replace(")","");var rgb=s.split(",");return[parseInt(rgb[0],10),parseInt(rgb[1],10),parseInt(rgb[2],10)]},rgbStringToHex:function(s){var result=s;if(this.isRgbString(s)){var rgb=this.rgbStringToRgb(s);result=("#"+intToHex(rgb[0])+intToHex(rgb[1])+intToHex(rgb[2])).toUpperCase()}return result},htmlToRgb:function(html){var r=0;var g=0;var b=0;html=this.rgbStringToHex(html);r=hexToR(html);g=hexToG(html);b=hexToB(html);return[r,g,b]},htmlToHsv:function(html){var r=0;var g=0;var b=0;html=this.rgbStringToHex(html);r=hexToR(html);g=hexToG(html);b=hexToB(html);var hsv=this.rgbToHsv2(r,g,b);return hsv},generateRgbToHsv2Lookup2:function(){var n=256*256*256;var _ht=new Uint32Array(n);var _st=new Uint32Array(n);var _vt=new Uint32Array(n);for(var i=0;i<256;i++){for(var j=0;j<256;j++){for(var k=0;k<256;k++){var l=((i<<16)+(j<<8)+k);var hsv=ColorTools.rgbToHsv2(i,j,k);_ht[l]=hsv[0];_st[l]=hsv[1];_vt[l]=hsv[2]}}}return function(r,g,b){var k=((r<<16)+(g<<8)+b);return[_ht[k],_st[k],_vt[k]]}},generateRgbToHsv2Lookup:function(){var _hsvt=new Uint32Array(256*256*256);for(var i=0;i<256;i++){for(var j=0;j<256;j++){for(var k=0;k<256;k++){var l=((i<<16)+(j<<8)+k);var hsv=ColorTools.rgbToHsv2(i,j,k);_hsvt[l]=(hsv[0]<<16)|(hsv[1]<<8)|(hsv[2])}}}return function(r,g,b){var hsv32=_hsvt[((r<<16)+(g<<8)+b)];return[(hsv32&0xffff0000)>>16,(hsv32&0x0000ff00)>>8,(hsv32&0x000000ff)]}},}})();var HoughTransform=function(width,height,numAngleCells,accumThreshold,drawLines,imgContext,hsContext,console){'use strict';var rhoMax=Math.sqrt(width*width+height*height);var accum=Array(numAngleCells);var ox=width/2;var oy=height/2;if(hsContext){var border=20;hsContext.canvas.width=numAngleCells+border+border;hsContext.canvas.height=rhoMax+border+border;hsContext.fillStyle='rgba(0,0,0,.5)';hsContext.strokeStyle='rgba(0,0,0,.5)';hsContext.beginPath();hsContext.moveTo(border,border);hsContext.lineTo(border,rhoMax+border);hsContext.lineTo(numAngleCells+border,rhoMax+border);hsContext.stroke();hsContext.font="10px Arial";hsContext.fillText("Rho",5,border);hsContext.fillText("Theta",numAngleCells,rhoMax+border+border/2);hsContext.fillStyle='rgba(0,0,0,.1)'}var cosTable=Array(numAngleCells);var sinTable=Array(numAngleCells);for(var theta=0,thetaIndex=0;thetaIndex<numAngleCells;theta+=Math.PI/numAngleCells,thetaIndex++){cosTable[thetaIndex]=Math.cos(theta);sinTable[thetaIndex]=Math.sin(theta)}var drawInHough=function(rho,thetaIndex){if(hsContext){hsContext.beginPath();hsContext.fillRect(thetaIndex+border,rho,1,1);hsContext.closePath()}};var lineCount=0;var done=[];for(var j=0;j<rhoMax;j++){done[j]=[];for(var i=0;i<numAngleCells;i++){done[j][i]=false}}var getCullMinRho=function(rho,n){if(rho<n)return 0;else return(rho-n)};var getCullMaxRho=function(rho,n){if(rho>(rhoMax-n))return(rhoMax);else return(rho+n)};var getCullMinTheta=function(theta,n){if(theta<n)return 0;else return(theta-n)};var getCullMaxTheta=function(theta,n){if(theta>(numAngleCells-n))return(numAngleCells);else return(theta+n)};var cull=function(theta,rho){var cullMin=getCullMinRho(rho,10);var cullMax=getCullMaxRho(rho,10);var cullMinT=getCullMinTheta(theta,10);var cullMaxT=getCullMaxTheta(theta,10);for(var l=cullMinT;l<cullMaxT;l++){for(var k=cullMin;k<cullMax;k++){if(accum[l][k]){accum[l][k]=0}}}};var h_lines=[];var v_lines=[];var findMaxInHough=function(){if((imgContext)&&(accum[0]!==undefined)&&(lineCount<200)){var max=0;var bestRho=0;var bestTheta=0;for(var i=0;i<360;i++){for(var j=0;j<accum[i].length;j++){if(accum[i][j]>max){max=accum[i][j];bestRho=j;bestTheta=i}}}if(max>accumThreshold){accum[bestTheta][bestRho]=0;cull(bestTheta,bestRho);if(((bestTheta>6)&&(bestTheta<174))||((bestTheta>186)&&(bestTheta<354))){return}if(done[bestRho][bestTheta])return;if(hsContext){hsContext.fillStyle='rgba(255,0,0,1)';hsContext.fillRect(bestTheta+border,bestRho,2,2);hsContext.fillStyle='rgba(0,0,0,.1)'}if(imgContext){bestRho<<=1;bestRho-=rhoMax;var a=cosTable[bestTheta];var b=sinTable[bestTheta];var x0=bestRho*a;var y0=bestRho*b;var dy=rhoMax*(a);var dx=rhoMax*(-b);var x1=(x0+dx);var y1=(y0+dy);var x2=(x0-dx);var y2=(y0-dy);if((bestTheta>=90)&&(bestTheta<=270)){h_lines[h_lines.length]=[x0,y0,x1,y1]}else{v_lines[v_lines.length]=[x0,y0,x1,y1]}if(drawLines){imgContext.beginPath();imgContext.lineWidth=3;imgContext.strokeStyle='rgba(0,255,0,1)';imgContext.moveTo(x1+ox,y1+oy);imgContext.lineTo(x2+ox,y2+oy);imgContext.stroke();imgContext.strokeStyle='rgba(0,0,0,1)';imgContext.closePath()}}}}};var sortVLines=function(){v_lines.sort(function(a,b){return a[0]-b[0]});var temp=[];var last_x=-width;v_lines.forEach(function(line){if(line[0]>(last_x+10)){temp[temp.length]=line;last_x=line[0]}});v_lines=temp.slice()};var sortHLines=function(){h_lines.sort(function(a,b){return a[1]-b[1]});var temp=[];var last_y=-height;h_lines.forEach(function(line){if(line[1]>(last_y+10)){temp[temp.length]=line;last_y=line[1]}});h_lines=temp.slice()};var intersects=function(l2,l1){var x1=l1[0];var y1=l1[1];var x2=l1[2];var y2=l1[3];var x3=l2[0];var y3=l2[1];var x4=l2[2];var y4=l2[3];var x12=x1-x2;var x34=x3-x4;var y12=y1-y2;var y34=y3-y4;var c=x12*y34-y12*x34;if(Math.abs(c)<0.01){return{r:false,x:NaN,y:NaN}}else{var a=x1*y2-y1*x2;var b=x3*y4-y3*x4;var x=(a*x34-b*x12)/c;var y=(a*y34-b*y12)/c;return{r:true,sx:x+ox,sy:y+oy}}};var intersections=[];var subplotIntersections=function(lines1,lines2){if(imgContext){for(var i in lines1){var k=intersections.length;intersections[k]=[];var lastx=false;var lasty=false;for(var j in lines2){var r=intersects(lines1[i],lines2[j]);if((r.r)&&((r.sx)>0)&&((r.sy)>0)&&((r.sx)<width)&&((r.sy)<height)){if(lastx){imgContext.beginPath();imgContext.lineWidth=3;imgContext.strokeStyle=(((parseInt(i,10)===0)||(parseInt(i,10)===(lines1.length-1)))?('rgba(0,255,0,1)'):('rgba(255,255,0,1)'));imgContext.moveTo(lastx,lasty);imgContext.lineTo(r.sx,r.sy);imgContext.stroke()}imgContext.fillStyle='rgba(255,0,0,1)';imgContext.beginPath();imgContext.arc(r.sx,r.sy,4,0,2*Math.PI);imgContext.fill();lastx=r.sx;lasty=r.sy;intersections[k][intersections[k].length]=[r.sx,r.sy]}else{console.log('why?')}}}}};var circles=[];var drawCircle=function(r1,r2,c1,c2){var p1=intersections[r1][c1];var p2=intersections[r1][c2];var p3=intersections[r2][c2];var p4=intersections[r2][c1];var cx=((p1[0]+p3[0])/2+(p2[0]+p4[0])/2)/2;var cy=((p1[1]+p3[1])/2+(p2[1]+p4[1])/2)/2;var r=(Math.abs(p1[0]-p2[0])*7/16);circles[circles.length]=[cx,cy,r];imgContext.beginPath();imgContext.lineWidth=3;imgContext.strokeStyle="rgba(255,0,255,1)";imgContext.arc(cx,cy,r,0,2*Math.PI);imgContext.stroke()};var plotRegions=function(){if(intersections.length>3){if(intersections[0].length>3){if(intersections[1].length>3){if(intersections[2].length>3){if(intersections[3].length>3){drawCircle(0,1,0,1);drawCircle(0,1,1,2);drawCircle(0,1,2,3);drawCircle(1,2,0,1);drawCircle(1,2,1,2);drawCircle(1,2,2,3);drawCircle(2,3,0,1);drawCircle(2,3,1,2);drawCircle(2,3,2,3)}}}}}};var plotIntersections=function(){sortVLines();sortHLines();subplotIntersections(h_lines,v_lines);subplotIntersections(v_lines,h_lines);plotRegions()};return{Acc:function(x,y){var rho;var thetaIndex=0;x-=width>>1;y-=height>>1;for(;thetaIndex<numAngleCells;thetaIndex++){rho=rhoMax+x*cosTable[thetaIndex]+y*sinTable[thetaIndex];rho>>=1;if(accum[thetaIndex]==undefined)accum[thetaIndex]=[];if(accum[thetaIndex][rho]==undefined){accum[thetaIndex][rho]=1}else{accum[thetaIndex][rho]++}drawInHough(rho,thetaIndex)}},AccClassical:function(x,y){var rho;var theta=0;var thetaIndex=0;x-=width/2;y-=height/2;for(;thetaIndex<numAngleCells;theta+=Math.PI/numAngleCells,thetaIndex++){rho=rhoMax+x*Math.cos(theta)+y*Math.sin(theta);rho>>=1;if(accum[thetaIndex]==undefined)accum[thetaIndex]=[];if(accum[thetaIndex][rho]==undefined){accum[thetaIndex][rho]=1}else{accum[thetaIndex][rho]++}drawInHough(rho,thetaIndex)}},extract:function(n){for(var i=0;i<n;i++){findMaxInHough()}plotIntersections()}}};var FilterUtils=(function(){"use strict";var is_almost=function(a,b,t){var o=180;var d=b-o;a=(a-d+360)%360;var lb=(o-t);var ub=(o+t);return((lb<=a)&&(a<=ub))};var WhiteBalancer=(function(){var _table=new Uint32Array(256*256);for(var i=0;i<256;i++){for(var j=0;j<256;j++){var k=((i<<8)+j);if(j>0){_table[k]=i*255/j}else{_table[k]=NaN}}}return function(){var _ref_rgb=[255,255,255];this.reset=function(){_ref_rgb[0]=255;_ref_rgb[1]=255;_ref_rgb[2]=255};this.setRgb=function(r,g,b){_ref_rgb[0]=r;_ref_rgb[1]=g;_ref_rgb[2]=b};this.balanceR=function(v){return _table[((v<<8)+_ref_rgb[0])]};this.balanceG=function(v){return _table[((v<<8)+_ref_rgb[1])]};this.balanceB=function(v){return _table[((v<<8)+_ref_rgb[2])]};this.balance=function(i,s,d){d[i]=this.balanceR(s[i]);d[i+1]=this.balanceG(s[i+1]);d[i+2]=this.balanceB(s[i+2])}}})();return{is_almost:is_almost,ColorAverager:function(){var avg_color=[0,0,0];var avg_color_count=0;this.reset=function(){avg_color=[0,0,0];avg_color_count=0};this.addColor=function(r,g,b){avg_color_count++;avg_color[0]+=r;avg_color[1]+=g;avg_color[2]+=b};this.getColor=function(){return[(avg_color[0]/avg_color_count)>>0,(avg_color[1]/avg_color_count)>>0,(avg_color[2]/avg_color_count)>>0]}},ScanBox:function(rect){FilterUtils.ColorAverager.call(this);this.rect=rect},ColorMax:function(){FilterUtils.ColorAverager.call(this);var max=32;var max_rgb=[max,max,max];var updateMaxColor=function(r,g,b){var test=(r+g+b)/3;if(test>max){max=test;max_rgb=[r,g,b];return true}return false};this.updateMax=function(){var srgb=this.getColor();return updateMaxColor(srgb[0],srgb[1],srgb[2])};this.getMaxColor=function(){return max_rgb.slice()}},WhiteBalancer:WhiteBalancer,}})();var Filters=(function(FilterUtils){"use strict";var isLittleEndian=(function(){var buf=new ArrayBuffer(8);var data=new Uint32Array(buf);data[1]=0x0a0b0c0d;return!(buf[4]===0x0a&&buf[5]===0x0b&&buf[6]===0x0c&&buf[7]===0x0d)})();console.log("Little Endian CPU : "+isLittleEndian);var foreach_pixel=function(ymin,ymax,xmin,xmax,width,height,callback){for(var y=ymin;y<ymax;y++){for(var x=xmin;x<xmax;x++){var i=(y*width+x)*4;callback(x,y,i)}}};var foreach_pixel_step=function(ymin,ymax,xmin,xmax,width,height,ystep,xstep,callback){for(var y=ymin;y<ymax;y+=ystep){for(var x=xmin;x<xmax;x+=xstep){var i=(y*width+x)*4;callback(x,y,i)}}};var set_pixel=function(dst,i,r,g,b,a){dst[i]=r;dst[i+1]=g;dst[i+2]=b;dst[i+3]=a};var red_le=function(src8,dst8,width,height,params){var src=new Uint32Array(src8.buffer);var dst=new Uint32Array(dst8.buffer);for(var i=0;i<dst.length;i++){dst[i]=src[i]&0xff0000ff}};var red_be=function(src8,dst8,width,height,params){var src=new Uint32Array(src8.buffer);var dst=new Uint32Array(dst8.buffer);for(var i=0;i<dst.length;i++){dst[i]=src[i]&0xff0000ff}};var green_le=function(src8,dst8,width,height,params){var src=new Uint32Array(src8.buffer);var dst=new Uint32Array(dst8.buffer);for(var i=0;i<dst.length;i++){dst[i]=src[i]&0xff00ff00}};var green_be=function(src8,dst8,width,height,params){var src=new Uint32Array(src8.buffer);var dst=new Uint32Array(dst8.buffer);for(var i=0;i<dst.length;i++){dst[i]=src[i]&0x00ff00ff}};var blue_le=function(src8,dst8,width,height,params){var src=new Uint32Array(src8.buffer);var dst=new Uint32Array(dst8.buffer);for(var i=0;i<dst.length;i++){dst[i]=src[i]&0xffff0000}};var blue_be=function(src8,dst8,width,height,params){var src=new Uint32Array(src8.buffer);var dst=new Uint32Array(dst8.buffer);for(var i=0;i<dst.length;i++){dst[i]=src[i]&0x0000ffff}};var grayscale_le=function(src8,dst8,width,height,params){var src=new Uint32Array(src8.buffer);var dst=new Uint32Array(dst8.buffer);var v=0;for(var i=0;i<dst.length;i++){v=(((src[i]&0x000000ff)+((src[i]&0x0000ff00)>>8)+((src[i]&0x00ff0000)>>16))*171)>>9;dst[i]=((255<<24)|(v<<16)|(v<<8)|(v<<0))}};var grayscale_be=function(src8,dst8,width,height,params){var src=new Uint32Array(src8.buffer);var dst=new Uint32Array(dst8.buffer);for(var i=0;i<dst.length;i++){var v=((((src[i]&0x0000ff00)>>8)+((src[i]&0x00ff0000)>>16)+((src[i]&0xff000000)>>24))*171)>>9;dst[i]=((v<<24)|(v<<16)|(v<<8)|(255<<0))}};var frame_stack=[];var stack_size=3;var get_median=function(arr){arr.sort(function sortNumber(a,b){return a-b});if(arr.length%2===0){return(arr[(arr.length/2)-1]+arr[arr.length/2])/2}else{return arr[Math.floor(arr.length/2)]}};console.log(get_median([1,5,2,4,3]));console.log(get_median([1,2,4,3]));var build_frame_stack=function(src,width,height){for(var j=0;j<stack_size;j++){frame_stack[j]=new Uint8ClampedArray(width*height*4);for(var i=0;i<src.length;i++){frame_stack[j][i]=src[i]}}};var update_frame_stack=function(src,width,height){for(var j=0;j<(stack_size-1);j++){frame_stack[j]=frame_stack[j+1]}frame_stack[(stack_size-1)]=new Uint8ClampedArray(width*height*4);for(var i=0;i<src.length;i++){frame_stack[(stack_size-1)][i]=src[i]}};function comparePixel(p1,i,p2,j,sensitivity){var matches=true;for(var k=0;k<3;k++){var t1=p1[k+i];var t2=p2[k+j];if(t1!=t2){if((t1+sensitivity<t2||t1-sensitivity>t2)){matches=false}}}return matches}return{copy:function(src,dst,width,height,params){dst.set(src)},red:(isLittleEndian)?(red_le):(red_be),green:(isLittleEndian)?(green_le):(green_be),blue:(isLittleEndian)?(blue_le):(blue_be),grayscale:(isLittleEndian)?(grayscale_le):(grayscale_be),pixelate:function(src,dst,width,height,params){params=params||{};var pixel_count_x=(params.pixel_count_x)?(params.pixel_count_x):(64);var pixel_count_y=(params.pixel_count_y)?(params.pixel_count_y):(64);var dx=width/pixel_count_x;var dy=height/pixel_count_y;foreach_pixel_step(0,height,0,width,width,height,dy,dx,function(x,y,i){for(var t=0;t<dy;t++){for(var s=0;s<dx;s++){var j=i+s*4+t*width*4;set_pixel(dst,j,src[i],src[i+1],src[i+2],255)}}})},brightness:function(src,dst,width,height,params){for(var i=0;i<dst.length;i+=4){dst[i]=src[i]*params.brightness;dst[i+1]=src[i+1]*params.brightness;dst[i+2]=src[i+2]*params.brightness;dst[i+3]=255}},threshold:function(src,dst,width,height,params){for(var i=0;i<dst.length;i+=4){var v=(src[i]+src[i+1]+src[i+2]>=params.threshold)?(255):(0);dst[i]=dst[i+1]=dst[i+2]=v;dst[i+3]=255}},thresholdRGB:function(src,dst,width,height,params){for(var i=0;i<dst.length;i+=4){dst[i]=(src[i]>=params.thresholdR)?(src[i]):(0);dst[i+1]=(src[i+1]>=params.thresholdG)?(src[i+1]):(0);dst[i+2]=(src[i+2]>=params.thresholdB)?(src[i+2]):(0);dst[i+3]=255}},saturation:function(src,dst,width,height,params){for(var i=0;i<dst.length;i+=4){var hsv=ColorTools.rgbToHsv(src[i],src[i+1],src[i+2]);var rgb=ColorTools.hsvToRgb(hsv[0],hsv[1],hsv[2]);dst[i+0]=rgb[0];dst[i+1]=rgb[1];dst[i+2]=rgb[2];dst[i+3]=255}},whitebalance:function(src,dst,width,height,params){if(params.balancer){for(var i=0;i<dst.length;i+=4){dst[i]=params.balancer.balanceR(src[i]);dst[i+1]=params.balancer.balanceG(src[i+1]);dst[i+2]=params.balancer.balanceB(src[i+2]);dst[i+3]=255}}},hsv:function(src,dst,width,height,params){var colors=(typeof(params.colors)!==undefined)?(params.colors):([{h:120,s:100,v:100,he:360,se:100,ve:100}]);for(var i=0;i<dst.length;i+=4){var hsv=ColorTools.rgbToHsv2(src[i],src[i+1],src[i+2]);var matched=false;for(var j=0;j<colors.length;j++){matched=matched||((FilterUtils.is_almost(hsv[0],colors[j].h,colors[j].he))&&(FilterUtils.is_almost(hsv[1],colors[j].s,colors[j].se))&&(FilterUtils.is_almost(hsv[2],colors[j].v,colors[j].ve)))}if(matched){dst[i+0]=src[i]+64;dst[i+1]=src[i+1]+64;dst[i+2]=src[i+2]+64;dst[i+3]=255}else{dst[i+0]=0;dst[i+1]=0;dst[i+2]=0;dst[i+3]=255}}},convolute:function(src,dst,width,height,params){var sw=width;var sh=height;var side=params.dim?params.dim:Math.round(Math.sqrt(params.weights.length));var halfSide=side>>1;var w=width;var h=height;var alphaFac=params.opaque?1:0;for(var y=0;y<h;y++){for(var x=0;x<w;x++){var sy=y;var sx=x;var dstOff=(y*w+x)*4;var r=0,g=0,b=0,a=0;for(var cy=0;cy<side;cy++){for(var cx=0;cx<side;cx++){var scy=sy+cy-halfSide;var scx=sx+cx-halfSide;if(scy>=0&&scy<sh&&scx>=0&&scx<sw){var srcOff=(scy*sw+scx)*4;var wt=params.weights[cy*side+cx];r+=src[srcOff]*wt;g+=src[srcOff+1]*wt;b+=src[srcOff+2]*wt;a+=src[srcOff+3]*wt}}}dst[dstOff]=r;dst[dstOff+1]=g;dst[dstOff+2]=b;dst[dstOff+3]=a+alphaFac*(255-a)}}},vSobel:function(src,dst,width,height,params){var weights1=[-1,0,1,-2,0,2,-1,0,1];var verticalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,verticalFloat32Data.data,width,height,{weights:weights1});var src0=verticalFloat32Data.data;foreach_pixel(0,height,0,width,width,height,function(x,y,i){dst[i]=Math.abs(src0[i]);dst[i+1]=Math.abs(src0[i+1]);dst[i+2]=Math.abs(src0[i+2]);dst[i+3]=255})},hSobel:function(src,dst,width,height,params){var weights0=[-1,-2,-1,0,0,0,1,2,1];var horizontalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,horizontalFloat32Data.data,width,height,{weights:weights0});var src1=horizontalFloat32Data.data;foreach_pixel(0,height,0,width,width,height,function(x,y,i){dst[i]=Math.abs(src1[i]);dst[i+1]=Math.abs(src1[i+1]);dst[i+2]=Math.abs(src1[i+2]);dst[i+3]=255})},cSobel:function(src,dst,width,height,params){var weights0=[-1,-2,-1,0,0,0,1,2,1];var weights1=[-1,0,1,-2,0,2,-1,0,1];var horizontalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,horizontalFloat32Data.data,width,height,{weights:weights0});var verticalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,verticalFloat32Data.data,width,height,{weights:weights1});var src0=verticalFloat32Data.data;var src1=horizontalFloat32Data.data;foreach_pixel(0,height,0,width,width,height,function(x,y,i){var r=(Math.abs(src0[i])+Math.abs(src1[i]))/2;var g=(Math.abs(src0[i+1])+Math.abs(src1[i+1]))/2;var b=(Math.abs(src0[i+2])+Math.abs(src1[i+2]))/2;dst[i]=r;dst[i+1]=g;dst[i+2]=b;dst[i+3]=255})},bwSobel:function(src,dst,width,height,params){var weights0=[-1,-2,-1,0,0,0,1,2,1];var weights1=[-1,0,1,-2,0,2,-1,0,1];var horizontalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,horizontalFloat32Data.data,width,height,{weights:weights0});var verticalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,verticalFloat32Data.data,width,height,{weights:weights1});var src0=verticalFloat32Data.data;var src1=horizontalFloat32Data.data;var threshold=(params.threshold)?(params.threshold):(128);foreach_pixel(0,height,0,width,width,height,function(x,y,i){var r=(Math.abs(src0[i])+Math.abs(src1[i]))/2;var g=(Math.abs(src0[i+1])+Math.abs(src1[i+1]))/2;var b=(Math.abs(src0[i+2])+Math.abs(src1[i+2]))/2;var v=(r+b+g)/3;var p=(v>threshold)?(255):(0);dst[i]=p;dst[i+1]=p;dst[i+2]=p;dst[i+3]=255})},sobel:function(src,dst,width,height,params){var weights0=[-1,-2,-1,0,0,0,1,2,1];var weights1=[-1,0,1,-2,0,2,-1,0,1];var horizontalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,horizontalFloat32Data.data,width,height,{weights:weights0});var verticalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,verticalFloat32Data.data,width,height,{weights:weights1});var src0=verticalFloat32Data.data;var src1=horizontalFloat32Data.data;for(var i=0;i<dst.length;i+=4){var v=(Math.abs(src0[i])+Math.abs(src0[i+1])+Math.abs(src0[i+2]))/3;var h=(Math.abs(src1[i])+Math.abs(src1[i+1])+Math.abs(src1[i+2]))/3;dst[i]=v;dst[i+1]=h;dst[i+2]=0;dst[i+3]=255}},sobelTd:function(src,dst,width,height,params){var weights0=[-1,-2,-1,0,0,0,1,2,1];var weights1=[-1,0,1,-2,0,2,-1,0,1];var horizontalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,horizontalFloat32Data.data,width,height,{weights:weights0});var verticalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,verticalFloat32Data.data,width,height,{weights:weights1});var gtt=function(v,t,a,b){return(v>t)?(a):(b)};var threshold=(params.threshold)?(params.threshold):(0);var src0=verticalFloat32Data.data;var src1=horizontalFloat32Data.data;for(var i=0;i<dst.length;i+=4){var v=Math.abs(src0[i]);var h=Math.abs(src1[i]);dst[i]=gtt(v,threshold,255,0);dst[i+1]=gtt(h,threshold,255,0);dst[i+2]=0;dst[i+3]=255}},sobel45:function(src,dst,width,height,params){var weights0=[0,-1,-2,1,0,-1,2,1,0];var weights1=[-2,-1,0,-1,0,1,-0,1,2];var horizontalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,horizontalFloat32Data.data,width,height,{weights:weights0});var verticalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,verticalFloat32Data.data,width,height,{weights:weights1});var gtt=function(v,t,a,b){return(v>t)?(a):(b)};var threshold=(params.threshold)?(params.threshold):(0);var src0=verticalFloat32Data.data;var src1=horizontalFloat32Data.data;for(var i=0;i<dst.length;i+=4){var v=Math.abs(src0[i]);var h=Math.abs(src1[i]);dst[i]=gtt(v,threshold,255,0);dst[i+1]=gtt(h,threshold,255,0);dst[i+2]=0;dst[i+3]=255}},canny:function(src,dst,width,height,params){var bscr=new Uint8ClampedArray(width*height*4);Filters.grayscale3(src,bscr,width,height,params);var gaussianMask=[2,4,5,4,2,4,9,12,9,4,5,12,15,12,5,4,9,12,9,4,2,4,5,4,2];gaussianMask=gaussianMask.map(function(element){return element/159});var cscr=new Uint8ClampedArray(width*height*4);Filters.convolute(bscr,cscr,width,height,{weights:gaussianMask});var weights0=[-1,-2,-1,0,0,0,1,2,1];var weights1=[-1,0,1,-2,0,2,-1,0,1];var horizontalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(cscr,horizontalFloat32Data.data,width,height,{weights:weights0});var verticalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(cscr,verticalFloat32Data.data,width,height,{weights:weights1});var src0=verticalFloat32Data.data;var src1=horizontalFloat32Data.data;var gradientFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};var edgeDirection=new Uint8ClampedArray(width*height*4);var newAngle=0;for(var i=0;i<dst.length;i+=4){var Gy=Math.abs(src0[i]);var Gx=Math.abs(src1[i]);gradientFloat32Data[i]=Math.sqrt(Math.pow(Gx,2.0)+Math.pow(Gy,2.0));var thisAngle=(Math.atan2(Gx,Gy)/3.14159)*180.0;if(((thisAngle<22.5)&&(thisAngle>-22.5))||(thisAngle>157.5)||(thisAngle<-157.5))newAngle=0;if(((thisAngle>22.5)&&(thisAngle<67.5))||((thisAngle<-112.5)&&(thisAngle>-157.5)))newAngle=45;if(((thisAngle>67.5)&&(thisAngle<112.5))||((thisAngle<-67.5)&&(thisAngle>-112.5)))newAngle=90;if(((thisAngle>112.5)&&(thisAngle<157.5))||((thisAngle<-22.5)&&(thisAngle>-67.5)))newAngle=135;edgeDirection[i]=newAngle}var upperThreshold=60;var lowerThreshold=30;var findEdge=function(rowShift,colShift,row,col,dir,lowerThreshold,W,H){var newRow;var newCol;var i;var edgeEnd=false;if(colShift<0){if(col>0)newCol=col+colShift;else edgeEnd=true}else if(col<W-1){newCol=col+colShift}else edgeEnd=true;if(rowShift<0){if(row>0)newRow=row+rowShift;else edgeEnd=true}else if(row<H-1){newRow=row+rowShift}else edgeEnd=true;i=(newRow*W+newCol)*4;while((edgeDirection[i]==dir)&&!edgeEnd&&(gradientFloat32Data[i]>lowerThreshold)){dst[i]=255;dst[i+1]=255;dst[i+2]=255;dst[i+3]=255;if(colShift<0){if(newCol>0)newCol=newCol+colShift;else edgeEnd=true}else if(newCol<W-1){newCol=newCol+colShift}else edgeEnd=true;if(rowShift<0){if(newRow>0)newRow=newRow+rowShift;else edgeEnd=true}else if(newRow<H-1){newRow=newRow+rowShift}else{edgeEnd=true}i=(newRow*W+newCol)*4}};for(i=0;i<dst.length;i+=4){var k=i>>2;var col=k%width;var row=(k-col)/width;if(gradientFloat32Data[i]>upperThreshold){switch(edgeDirection[i]){case 0:findEdge(0,1,row,col,0,lowerThreshold,width,height);break;case 45:findEdge(1,1,row,col,45,lowerThreshold,width,height);break;case 90:findEdge(1,0,row,col,90,lowerThreshold,width,height);break;case 135:findEdge(1,-1,row,col,135,lowerThreshold,width,height);break;default:dst[i]=0;dst[i+1]=0;dst[i+2]=0;dst[i+3]=255;break}}else{dst[i]=0;dst[i+1]=0;dst[i+2]=0;dst[i+3]=255}}for(i=0;i<dst.length;i+=4){if(((dst[i]!=255)&&(dst[i]!=0))||((dst[i+1]!=255)&&(dst[i+1]!=0))||((dst[i+2]!=255)&&(dst[i+2]!=0))){dst[i]=0;dst[i+1]=0;dst[i+2]=0;dst[i+3]=255}}var suppressNonMax=function(rowShift,colShift,row,col,dir,lowerThreshold,W,H){var newRow=0;var newCol=0;var i;var edgeEnd=false;var nonMax=new Uint8ClampedArray(width*4);var pixelCount=0;var count;var max=[0,0,0,255];if(colShift<0){if(col>0)newCol=col+colShift;else edgeEnd=true}else if(col<W-1){newCol=col+colShift}else edgeEnd=true;if(rowShift<0){if(row>0)newRow=row+rowShift;else edgeEnd=true}else if(row<H-1){newRow=row+rowShift}else edgeEnd=true;i=(newRow*W+newCol)*4;while((edgeDirection[i]==dir)&&!edgeEnd&&(dst[i]==255)){if(colShift<0){if(newCol>0)newCol=newCol+colShift;else edgeEnd=true}else if(newCol<W-1){newCol=newCol+colShift}else edgeEnd=true;if(rowShift<0){if(newRow>0)newRow=newRow+rowShift;else edgeEnd=true}else if(newRow<H-1){newRow=newRow+rowShift}else edgeEnd=true;nonMax[pixelCount][0]=newRow;nonMax[pixelCount][1]=newCol;nonMax[pixelCount][2]=gradientFloat32Data[i];pixelCount++;i=(newRow*W+newCol)*4}edgeEnd=false;colShift*=-1;rowShift*=-1;if(colShift<0){if(col>0)newCol=col+colShift;else edgeEnd=true}else if(col<W-1){newCol=col+colShift}else edgeEnd=true;if(rowShift<0){if(row>0)newRow=row+rowShift;else edgeEnd=true}else if(row<H-1){newRow=row+rowShift}else edgeEnd=true;i=(newRow*W+newCol)*4;while((edgeDirection[i]==dir)&&!edgeEnd&&(dst[i]==255)){if(colShift<0){if(newCol>0)newCol=newCol+colShift;else edgeEnd=true}else if(newCol<W-1){newCol=newCol+colShift}else edgeEnd=true;if(rowShift<0){if(newRow>0)newRow=newRow+rowShift;else edgeEnd=true}else if(newRow<H-1){newRow=newRow+rowShift}else edgeEnd=true;nonMax[pixelCount][0]=newRow;nonMax[pixelCount][1]=newCol;nonMax[pixelCount][2]=gradientFloat32Data[i];pixelCount++;i=(newRow*W+newCol)*4}max[0]=0;max[1]=0;max[2]=0;for(count=0;count<pixelCount;count++){if(nonMax[count][2]>max[2]){max[0]=nonMax[count][0];max[1]=nonMax[count][1];max[2]=nonMax[count][2]}}for(count=0;count<pixelCount;count++){i=(nonMax[count][0]*W+nonMax[count][1])*4;dst[i]=0;dst[i+1]=0;dst[i+2]=0;dst[i+3]=255}};for(i=0;i<dst.length;i+=4){var k2=i>>2;var col2=k2%width;var row2=(k2-col2)/width;if(dst[i]==255){switch(edgeDirection[i]){case 0:suppressNonMax(1,0,row2,col2,0,lowerThreshold);break;case 45:suppressNonMax(1,-1,row2,col2,45,lowerThreshold);break;case 90:suppressNonMax(0,1,row2,col2,90,lowerThreshold);break;case 135:suppressNonMax(1,1,row2,col2,135,lowerThreshold);break;default:break}}}},dialate:function(src,dst,width,height,params){var assign=function(dst,i,r,g,b,a){dst[i]=r;dst[i+1]=g;dst[i+2]=b;dst[i+3]=a};foreach_pixel(0,height,0,width,width,height,function(x,y,i){assign(dst,i,0,0,0,255)});foreach_pixel(1,height-1,1,width-1,width,height,function(x,y,i){var r=src[i];var g=src[i+1];var b=src[i+2];var s=r+g+b;dst[i+3]=255;if(s>256){assign(dst,i-width*4,r,g,b,255);assign(dst,i-4,r,g,b,255);assign(dst,i,r,g,b,255);assign(dst,i+4,r,g,b,255);assign(dst,i+width*4,r,g,b,255)}})},clip:function(src,dst,width,height,params){var lb=(typeof(params.lb)!==undefined)?(params.lb):(0);var ub=(typeof(params.ub)!==undefined)?(params.ub):(0);for(var i=0;i<dst.length;i+=4){dst[i]=((src[i]>=lb)&&(src[i]<=ub))?(src[i]):(0);dst[i+1]=((src[i+1]>=lb)&&(src[i+1]<=ub))?(src[i+1]):(0);dst[i+2]=((src[i+2]>=lb)&&(src[i+2]<=ub))?(src[i+2]):(0);dst[i+3]=255}},fill:function(src,dst,width,height,params){var is_match=function(color0,i,color1,k){var result=true;for(var j=0;j<3;j++){result=result&&(color0[j+i]==color1[j+k])}return result};for(var i=0;i<dst.length;i+=4){if(is_match(src,i,params.target,0)){dst[i]=params.fill[0];dst[i+1]=params.fill[1];dst[i+2]=params.fill[2];dst[i+3]=255}else{dst[i]=src[i];dst[i+1]=src[i+1];dst[i+2]=src[i+2];dst[i+3]=255}}},cross:function(src,dst,width,height,params){var coordinates_to_pixel_index=function(x,y,width){return(y*width+x)<<2};for(var i=0;i<dst.length;i++){dst[i]=src[i]}var index=0;for(var j=0;j<height;j++){index=coordinates_to_pixel_index(params.x,j,width,height);dst[index]=0;dst[index+1]=255;dst[index+2]=0;dst[index+3]=255}for(var k=0;k<width;k++){index=coordinates_to_pixel_index(k,params.y,width,height);dst[index]=0;dst[index+1]=255;dst[index+2]=0;dst[index+3]=255}},median:function(src,dst,width,height,params){if(frame_stack.length<stack_size){build_frame_stack(src,width,height)}else{update_frame_stack(src,width,height)}for(var i=0;i<dst.length;i++){dst[i]=get_median([frame_stack[0][i],frame_stack[1][i],frame_stack[2][i]])}},motion:function(src,dst,width,height,params){params=params||{};params.reference_frame=params.reference_frame||null;var update_reference_frame=function(src){var reference_frame=new Uint8ClampedArray(src.length);reference_frame.set(src);return reference_frame};if((params.reference_frame===null)&&(src!==null)){params.reference_frame=update_reference_frame(src,width,height)}if(params.reference_frame!=null){var progressive=(params.progressive)?(params.progressive):(false);var sensitivity=(params.sensitivity)?(params.sensitivity):(40);var r=(params.r)?(params.r):(0);var g=(params.g)?(params.g):(0);var b=(params.b)?(params.b):(0);for(var i=0;i<dst.length;i+=4){var changed=!comparePixel(src,i,params.reference_frame,i,sensitivity);dst[i]=(changed)?(src[i]):(r);dst[i+1]=(changed)?(src[i+1]):(g);dst[i+2]=(changed)?(src[i+2]):(b);dst[i+3]=255}if(progressive){params.reference_frame=update_reference_frame(src,width,height)}}},boxFilter:function(src,dst,width,height,params){var scanBox=function(box,ma,src,dst,width){var x1=box.rect[0];var y1=box.rect[1];var x2=box.rect[2];var y2=box.rect[3];for(var j=y1;j<y2;j++){var r=(j*width);for(var i=x1;i<x2;i++){var o=(r+i)<<2;box.addColor(dst[o],dst[o+1],dst[o+2]);ma.addColor(src[o],src[o+1],src[o+2]);dst[o+3]=src[o+3]}}};params.maxAverager.reset();for(var j=0;j<params.boxes.length;j++){params.boxes[j].reset()}var alpha_byte=(params.alpha)?((255*params.alpha)>>0):(0x30);for(var i=0;i<dst.length;i+=4){params.balancer.balance(i,src,dst);dst[i+3]=alpha_byte}for(var k=0;k<params.boxes.length;k++){scanBox(params.boxes[k],params.maxAverager,src,dst,width,height)}params.frame_counter++;params.frame_counter%=15;if(params.frame_counter===0){if((params.autoBalance)&&(params.maxAverager.updateMax())){var srgb=params.maxAverager.getMaxColor();params.balancer.setRgb(srgb[0],srgb[1],srgb[2])}if(params.onFrameComplete){params.onFrameComplete(params.boxes.map(function(box){return box.getColor()}));params.onFrameComplete=null}}},merge:function(src0,src1,dst,width,height,params){for(var i=0;i<dst.length;i+=4){if((src1[i]+src1[i+1]+src1[i+2])===0){dst[i]=src0[i];dst[i+1]=src0[i+1];dst[i+2]=src0[i+2];dst[i+3]=255}else{dst[i]=0;dst[i+1]=0;dst[i+2]=0;dst[i+3]=255}}},copy2:function(src,dst,width,height,params){for(var i=0;i<dst.length;i++){dst[i]=src[i]}},blue2:function(src,dst,width,height,params){for(var i=0;i<dst.length;i+=4){var r=src[i+0];var g=src[i+1];var b=src[i+2];var enhance=(r<112)&&(g<112)&&(b<112);dst[i+0]=(enhance)?(255):(src[i]);dst[i+1]=(enhance)?(255):(src[i+1]);dst[i+2]=(enhance)?(255):(src[i+2]);dst[i+3]=255}},grayscale3:function(src,dst,width,height,params){for(var i=0;i<dst.length;i+=4){var v=0.299*src[i]+0.587*src[i+1]+0.114*src[i+2];dst[i]=dst[i+1]=dst[i+2]=v;dst[i+3]=255}},grayscale2:function(src,dst,width,height,params){for(var i=0;i<dst.length;i+=4){var v=0.2126*src[i]+0.7152*src[i+1]+0.0722*src[i+2];dst[i]=dst[i+1]=dst[i+2]=v;dst[i+3]=255}},whitebalance2:function(src,dst,width,height,params){for(var i=0;i<dst.length;i+=4){dst[i]=src[i]*params.balance[0];dst[i+1]=src[i+1]*params.balance[1];dst[i+2]=src[i+2]*params.balance[2];dst[i+3]=255}},threshold2:function(src,dst,width,height,params){for(var i=0;i<dst.length;i+=4){var v=(0.2126*src[i]+0.7152*src[i+1]+0.0722*src[i+2]>=params.threshold)?(255):(0);dst[i]=dst[i+1]=dst[i+2]=v;dst[i+3]=255}},neighbors:function(src,dst,width,height,params){for(var i=0;i<dst.length;i+=4){dst[i+0]=src[i];dst[i+1]=0;dst[i+2]=0;dst[i+3]=255}},convolute_le:function(src8,dst,width,height,params){var src=new Uint32Array(src8.buffer);var sw=width;var sh=height;var side=Math.round(Math.sqrt(params.weights.length));var halfSide=Math.floor(side/2);var w=width;var h=height;for(var y=0;y<h;y++){for(var x=0;x<w;x++){var sy=y;var sx=x;var dstOff=(y*w+x)<<2;var r=0,g=0,b=0,a=0;for(var cy=0;cy<side;cy++){for(var cx=0;cx<side;cx++){var scy=sy+cy-halfSide;var scx=sx+cx-halfSide;if(scy>=0&&scy<sh&&scx>=0&&scx<sw){var srcOff=(scy*sw+scx);var wt=params.weights[cy*side+cx];r+=((src[srcOff]&0x000000ff)>>0)*wt;g+=((src[srcOff]&0x0000ff00)>>8)*wt;b+=((src[srcOff]&0x00ff0000)>>16)*wt;a+=((src[srcOff]&0xff000000)>>24)*wt}}}dst[dstOff]=r;dst[dstOff+1]=g;dst[dstOff+2]=b;dst[dstOff+3]=255}}},convolute2:function(src,dst,width,height,params){var sw=width;var sh=height;var side=params.dim?params.dim:Math.round(Math.sqrt(params.weights.length));var halfSide=side>>1;var w=width;var h=height;var alphaFac=params.opaque?1:0;for(var y=0;y<h;++y){var sy=y;var o=y*w;for(var x=0;x<w;++x){var sx=x;var dstOff=(o+x)<<2;var r=0,g=0,b=0,a=0;for(var cy=0;cy<side;++cy){var scy=sy+cy-halfSide;var so=scy*sw;var wo=cy*side;for(var cx=0;cx<side;++cx){var scx=sx+cx-halfSide;if(scy>=0&&scy<sh&&scx>=0&&scx<sw){var srcOff=(so+scx)<<2;var wt=params.weights[wo+cx];r+=src[srcOff]*wt;g+=src[srcOff+1]*wt;b+=src[srcOff+2]*wt;a+=src[srcOff+3]*wt}}}dst[dstOff]=r;dst[dstOff+1]=g;dst[dstOff+2]=b;dst[dstOff+3]=a+alphaFac*(255-a)}}},test:function(src,dst,width,height,params){var weights0=[-1,-2,-1,0,0,0,1,2,1];var weights1=[-1,0,1,-2,0,2,-1,0,1];var horizontalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,horizontalFloat32Data.data,width,height,{weights:weights0});var verticalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,verticalFloat32Data.data,width,height,{weights:weights1});var src0=verticalFloat32Data.data;var src1=horizontalFloat32Data.data;var temp0=new Uint8ClampedArray(width*height*4);foreach_pixel(0,height,0,width,width,height,function(x,y,i){var r=(Math.abs(src0[i])+Math.abs(src1[i]))/2;var g=(Math.abs(src0[i+1])+Math.abs(src1[i+1]))/2;var b=(Math.abs(src0[i+2])+Math.abs(src1[i+2]))/2;var v=(r+b+g)/3;temp0[i]=(v>64)?(255):(0);temp0[i+1]=(v>64)?(255):(0);temp0[i+2]=(v>64)?(255):(0);temp0[i+3]=255});var assign=function(buffer,i,r,g,b,a){buffer[i]=r;buffer[i+1]=g;buffer[i+2]=b;buffer[i+3]=a};var temp=dst;foreach_pixel(1,height-1,1,width-1,width,height,function(x,y,i){if(temp0[i]===255){assign(temp,i-width*4,255,0,0,255);assign(temp,i-4,255,0,0,255);assign(temp,i,255,0,0,255);assign(temp,i+4,255,0,0,255);assign(temp,i+width*4,255,0,0,255)}else{temp[i+3]=255}})},gSobel:function(src,dst,width,height,params){var weights0=[-1,-2,-1,0,0,0,1,2,1];var weights1=[-1,0,1,-2,0,2,-1,0,1];var horizontalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,horizontalFloat32Data.data,width,height,{weights:weights0});var verticalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,verticalFloat32Data.data,width,height,{weights:weights1});var src0=verticalFloat32Data.data;var src1=horizontalFloat32Data.data;foreach_pixel(0,height,0,width,width,height,function(x,y,i){var r=(Math.abs(src0[i])+Math.abs(src1[i]))/2;var g=(Math.abs(src0[i+1])+Math.abs(src1[i+1]))/2;var b=(Math.abs(src0[i+2])+Math.abs(src1[i+2]))/2;var v=(r+b+g)/3;dst[i]=v;dst[i+1]=v;dst[i+2]=v;dst[i+3]=255})},bwCustomSobel:function(src,dst,width,height,params){var weights0=[-1,-2,-1,0,0,0,1,2,1];var weights1=[-1,0,1,-2,0,2,-1,0,1];var horizontalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,horizontalFloat32Data.data,width,height,{weights:weights0});var verticalFloat32Data={width:width,height:height,data:new Float32Array(width*height*4)};Filters.convolute(src,verticalFloat32Data.data,width,height,{weights:weights1});var src0=verticalFloat32Data.data;var src1=horizontalFloat32Data.data;var threshold=(params.threshold)?(params.threshold):(128);var ym=(params.top)?(params.top):(0);var yx=(params.bottom)?(params.bottom):(0);var xm=(params.left)?(params.left):(0);var xx=(params.right)?(params.right):(0);dst.set(src);foreach_pixel(ym,(height-yx),xm,(width-xx),width,height,function(x,y,i){var r=(Math.abs(src0[i])+Math.abs(src1[i]))/2;var g=(Math.abs(src0[i+1])+Math.abs(src1[i+1]))*1.5;var b=(Math.abs(src0[i+2])+Math.abs(src1[i+2]))*1.5;var v=(r+b+g)/3;var p=(v>threshold)?(255):(0);dst[i]=p;dst[i+1]=p;dst[i+2]=p;dst[i+3]=255})},bwhSobel:function(src,dst,width,height,params){var acc_threshold=(params.acc_threshold)?(params.acc_threshold):(150);var draw_lines=(params.draw_lines)?(params.draw_lines):(false);var display_filter=(params.display_filter)?(params.display_filter):(false);var extract=(params.extract)?(params.extract):(1);var ym=(params.top)?(params.top):(0);var yx=(params.bottom)?(params.bottom):(0);var xm=(params.left)?(params.left):(0);var xx=(params.right)?(params.right):(0);var bdst=new Uint8ClampedArray(width*height*4);Filters.bwCustomSobel(src,bdst,width,height,params);var imgCanvas=document.createElement("canvas");imgCanvas.width=width;imgCanvas.height=height;var imgContext=imgCanvas.getContext("2d");var hsContext=null;var src0=(display_filter)?(bdst):(src);imgContext.putImageData(new ImageData(src0,width,height),0,0);var Hough=HoughTransform(width,height,360,acc_threshold,draw_lines,imgContext,hsContext,console);foreach_pixel(ym,(height-yx),xm,(width-xx),width,height,function(x,y,i){if(bdst[i]===255)Hough.Acc(x,y)});Hough.extract(extract);var 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i=0;i<_outputs.length;i++){_outputs[i].videoIn(this,_destinationFrame)}}}function VideoFilterGroup(name){var _key="";var _filters=[];this.addFilter=function(key,filter){_filters[key]=filter;console.log("["+name+"] : Added '"+key+"' filter to group."+_key)};this.setActiveFilter=function(key){if(_key!==key){if(key in _filters){if((_filters[_key])&&(_filters[_key].onDeactivate)){_filters[_key].onDeactivate()}_key=key;if((_filters[_key])&&(_filters[_key].onActivate)){_filters[_key].onActivate()}console.log("["+name+"] : Active filter set to '"+_key+"'.")}else{console.log("["+name+"] : '"+key+"' not found.")}}};this.getFilter=function(key){if(key in _filters){return _filters[key]}else{console.log("["+name+"] : '"+key+"' not found.")}};this.addOutput=function(output){for(var key in _filters){_filters[key].addOutput(output)}};this.videoIn=function(source,sourceFrame){if(_key in _filters){_filters[_key].videoIn(source,sourceFrame)}}}function VideoMonitor(parent){var _canvas=(typeof 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database={};database.cubes={};database.cubes.traditional={};database.cubes.traditional.faces={U:{id:0,name:"U",html_color:"#FFFFFF",thresholds:{hue:240,saturation:2,value:80,hue_tolerance:160,saturation_tolerance:20,value_tolerance:20,},},D:{id:1,name:"D",html_color:"#FFFF00",thresholds:{hue:60,saturation:40,value:100,hue_tolerance:20,saturation_tolerance:30,value_tolerance:100,},},F:{id:2,name:"F",html_color:"#FF0000",thresholds:{hue:345,saturation:100,value:100,hue_tolerance:10,saturation_tolerance:30,value_tolerance:100,},},B:{id:4,name:"B",html_color:"#FF8000",thresholds:{hue:15,saturation:80,value:100,hue_tolerance:20,saturation_tolerance:20,value_tolerance:60,},},L:{id:5,name:"L",html_color:"#008000",thresholds:{hue:140,saturation:60,value:50,hue_tolerance:20,saturation_tolerance:30,value_tolerance:100,},},R:{id:3,name:"R",html_color:"#0000FF",thresholds:{hue:240,saturation:100,value:65,hue_tolerance:25,saturation_tolerance:30,value_tolerance:20,},},};database.cubes.CMYK={};database.cubes.CMYK.faces={U:{id:0,name:"U",html_color:"#FFFFFF",thresholds:{hue:240,saturation:2,value:80,hue_tolerance:160,saturation_tolerance:20,value_tolerance:20,},},D:{id:1,name:"D",html_color:"#F4E758",thresholds:{hue:70,saturation:40,value:100,hue_tolerance:15,saturation_tolerance:10,value_tolerance:20,},},F:{id:2,name:"F",html_color:"#D8127D",thresholds:{hue:340,saturation:85,value:50,hue_tolerance:10,saturation_tolerance:15,value_tolerance:30,},},B:{id:4,name:"B",html_color:"#E88D37",thresholds:{hue:10,saturation:50,value:80,hue_tolerance:10,saturation_tolerance:10,value_tolerance:20,},},L:{id:5,name:"L",html_color:"#89BC4E",thresholds:{hue:130,saturation:60,value:80,hue_tolerance:20,saturation_tolerance:15,value_tolerance:15,},},R:{id:3,name:"R",html_color:"#3D9FCA",thresholds:{hue:200,saturation:70,value:70,hue_tolerance:10,saturation_tolerance:15,value_tolerance:20,},},};database.cubes.nexus7={};database.cubes.nexus7.faces={U:{id:0,name:"U",html_color:"#FFFFFF",thresholds:{hue:240,saturation:2,value:80,hue_tolerance:160,saturation_tolerance:20,value_tolerance:100,},},D:{id:1,name:"D",html_color:"#FFFF00",thresholds:{hue:62,saturation:50,value:81,hue_tolerance:15,saturation_tolerance:20,value_tolerance:100,},},F:{id:2,name:"F",html_color:"#FF0000",thresholds:{hue:359,saturation:65,value:65,hue_tolerance:10,saturation_tolerance:20,value_tolerance:100,},},B:{id:4,name:"B",html_color:"#FF8000",thresholds:{hue:28,saturation:60,value:87,hue_tolerance:15,saturation_tolerance:20,value_tolerance:100,},},L:{id:5,name:"L",html_color:"#008000",thresholds:{hue:143,saturation:80,value:45,hue_tolerance:20,saturation_tolerance:20,value_tolerance:100,},},R:{id:3,name:"R",html_color:"#0000FF",thresholds:{hue:218,saturation:85,value:47,hue_tolerance:20,saturation_tolerance:20,value_tolerance:100,},},};database.cubes.nexus7CMYK={};database.cubes.nexus7CMYK.faces={U:{id:0,name:"U",html_color:"#FFFFFF",thresholds:{hue:240,saturation:2,value:80,hue_tolerance:160,saturation_tolerance:20,value_tolerance:100,},},D:{id:1,name:"D",html_color:"#F4E758",thresholds:{hue:75,saturation:61,value:92,hue_tolerance:15,saturation_tolerance:10,value_tolerance:100,},},F:{id:2,name:"F",html_color:"#D8127D",thresholds:{hue:357,saturation:50,value:84,hue_tolerance:10,saturation_tolerance:15,value_tolerance:100,},},B:{id:4,name:"B",html_color:"#E88D37",thresholds:{hue:17,saturation:45,value:80,hue_tolerance:10,saturation_tolerance:10,value_tolerance:100,},},L:{id:5,name:"L",html_color:"#89BC4E",thresholds:{hue:129,saturation:63,value:79,hue_tolerance:20,saturation_tolerance:15,value_tolerance:100,},},R:{id:3,name:"R",html_color:"#3D9FCA",thresholds:{hue:180,saturation:85,value:66,hue_tolerance:10,saturation_tolerance:15,value_tolerance:100,},},};database.cubes.nexus7CMYKWB={};database.cubes.nexus7CMYKWB.faces={U:{id:0,name:"U",html_color:"#FFFFFF",thresholds:{hue:240,saturation:2,value:80,hue_tolerance:160,saturation_tolerance:20,value_tolerance:100,},},D:{id:1,name:"D",html_color:"#F4E758",thresholds:{hue:72,saturation:50,value:50,hue_tolerance:15,saturation_tolerance:50,value_tolerance:50,},},F:{id:2,name:"F",html_color:"#D8127D",thresholds:{hue:352,saturation:50,value:50,hue_tolerance:10,saturation_tolerance:50,value_tolerance:50,},},B:{id:4,name:"B",html_color:"#E88D37",thresholds:{hue:13,saturation:50,value:50,hue_tolerance:10,saturation_tolerance:50,value_tolerance:50,},},L:{id:5,name:"L",html_color:"#89BC4E",thresholds:{hue:121,saturation:50,value:50,hue_tolerance:20,saturation_tolerance:50,value_tolerance:50,},},R:{id:3,name:"R",html_color:"#3D9FCA",thresholds:{hue:200,saturation:50,value:50,hue_tolerance:15,saturation_tolerance:50,value_tolerance:50,},},};(typeof 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x=0;x<6;x++){for(var y=0;y<3;y++){for(var z=0;z<3;z++){if(!(x==face&&y==row&&z==col)&&Cube.faceletToCubelet[x][y][z]==cube){result.push([x,y,z])}}}}return result},faceletToCubelet:[[[0,1,2],[3,4,5],[6,7,8]],[[8,5,2],[17,14,11],[26,23,20]],[[6,7,8],[15,16,17],[24,25,26]],[[24,25,26],[21,22,23],[18,19,20]],[[0,3,6],[9,12,15],[18,21,24]],[[2,1,0],[11,10,9],[20,19,18]]],orderColors:function(){return Array.prototype.slice.call(arguments).sort(function(a,b){if(Cube.colorIndexes[a]<Cube.colorIndexes[b]){return-1}else if(Cube.colorIndexes[a]>Cube.colorIndexes[b]){return 1}return 0}).join("")},autocompleteCube:function(cube){return Cube.arrToCube(Cube.autocompleteArray(Cube.cubeToArr(cube)))},autocompleteArray:function(arrIn){var current=JSON.parse(JSON.stringify(arrIn));var oldCube;do{oldCube=JSON.parse(JSON.stringify(current));current=Cube.autocompleteEdge(current)}while(Cube.arrToCube(current)!=Cube.arrToCube(oldCube));do{oldCube=JSON.parse(JSON.stringify(current));current=Cube.autocompleteCorner(current)}while(Cube.arrToCube(current)!=Cube.arrToCube(oldCube));return current},autocompleteEdge:function(arrIn){var arr=JSON.parse(JSON.stringify(arrIn));var completedEdges=[];for(var i=0;i<6;i++){for(var j=0;j<3;j++){for(var k=(1-j%2);k<3;k+=2){var thisFacelet=arr[i][j][k];if(thisFacelet=="_"){continue}var ofc=Cube.getAdjacentFacelets(i,j,k)[0];var opposingFacelet=arr[ofc[0]][ofc[1]][ofc[2]];if(opposingFacelet=="_"){continue}var edge=Cube.orderColors(thisFacelet,opposingFacelet);if(completedEdges.indexOf(edge)==-1){completedEdges.push(edge)}}}}for(var i=0;i<6;i++){for(var j=0;j<3;j++){for(var k=(1-j%2);k<3;k+=2){var thisFacelet=arr[i][j][k];if(thisFacelet!="_"){continue}var ofc=Cube.getAdjacentFacelets(i,j,k)[0];var opposingFacelet=arr[ofc[0]][ofc[1]][ofc[2]];var edge=Cube.orderColors(thisFacelet,opposingFacelet);if(opposingFacelet=="_"){continue}var possibleColors=[];for(var l=0;l<Cube.colors.length;l++){var color=Cube.colors[l];var edge=Cube.orderColors(opposingFacelet,color);if(Cube.edges.indexOf(edge)!=-1){if(completedEdges.indexOf(edge)==-1){possibleColors.push(color)}}}if(possibleColors.length==1){arr[i][j][k]=possibleColors[0]}}}}return arr},autocompleteCorner:function(arrIn){var arr=JSON.parse(JSON.stringify(arrIn));var completedCorners=[];for(var i=0;i<6;i++){for(var j=0;j<3;j+=2){for(var k=0;k<3;k+=2){var thisFacelet=arr[i][j][k];if(thisFacelet=="_"){continue}var ofc=Cube.getAdjacentFacelets(i,j,k);var opposingFacelet1=arr[ofc[0][0]][ofc[0][1]][ofc[0][2]];var opposingFacelet2=arr[ofc[1][0]][ofc[1][1]][ofc[1][2]];if(opposingFacelet1=="_"||opposingFacelet2=="_"){continue}var corner=Cube.orderColors(thisFacelet,opposingFacelet1,opposingFacelet2);if(completedCorners.indexOf(corner)==-1){completedCorners.push(corner)}}}}for(var i=0;i<6;i++){for(var j=0;j<3;j+=2){for(var k=0;k<3;k+=2){var thisFacelet=arr[i][j][k];if(thisFacelet!="_"){continue}var ofc=Cube.getAdjacentFacelets(i,j,k);var opposingFacelet1=arr[ofc[0][0]][ofc[0][1]][ofc[0][2]];var opposingFacelet2=arr[ofc[1][0]][ofc[1][1]][ofc[1][2]];var corner=Cube.orderColors(thisFacelet,opposingFacelet1,opposingFacelet2);if(opposingFacelet1=="_"||opposingFacelet2=="_"){continue}var possibleColors=[];for(var l=0;l<Cube.colors.length;l++){var color=Cube.colors[l];var corner=Cube.orderColors(opposingFacelet1,opposingFacelet2,color);if(Cube.corners.indexOf(corner)!=-1){if(completedCorners.indexOf(corner)==-1){possibleColors.push(color)}}}if(possibleColors.length==1){arr[i][j][k]=possibleColors[0]}}}}return arr},reverseArray:function(arr){var rarr=Cube.movesetToArray(Cube.arrayToMoveset(arr)).reverse();for(var i=0;i<rarr.length;i++){rarr[i].direction=rarr[i].direction*-1}return rarr},arrayToMoveset:function(arr,underscore){var str="";for(var i=0;i<arr.length;i++){var move=arr[i];str+=move.text;if(i!=arr.length-1){str+=underscore?"_":" "}}return str},validateMoveset:function(str){return!!str.match(/^([ULFRBD](['2]|))( ([ULFRBD](['2]|)))*$/)},reverseMoveset:function(str){return Cube.arrayToMoveset(Cube.reverseArray(Cube.movesetToArray(str)))},randomCube:function(callback){var eventListener=function(event){if(event.data.type=="random"){callback(event.data.result);Cube.worker.removeEventListener("message",eventListener,false)}};Cube.worker.addEventListener("message",eventListener,false);Cube.worker.postMessage({type:"random"})},verifyCube:function(cube,callback){var eventListener=function(event){if(event.data.type=="verify"&&event.data.cube==cube){callback(Math.abs(event.data.result));Cube.worker.removeEventListener("message",eventListener,false)}};Cube.worker.addEventListener("message",eventListener,false);Cube.worker.postMessage({type:"verify",cube:cube})},solveCube:function(cube,callback,errorCallback,resultAsArray,maxDepth,maxTime,useSeparator){if(!Cube.tablesGenerated){throw new Error("Cubes cannot be solved without generating tables first!")}var eventListener=function(event){if(event.data.type=="solution"&&event.data.cube==cube){if(event.data.result.indexOf("Error")==0&&errorCallback){errorCallback(parseInt(event.data.result.substring(6,7)))}else{var result=event.data.result;if(resultAsArray){callback(Cube.movesetToArray(result))}else{callback(result)}}Cube.worker.removeEventListener("message",eventListener,false)}};Cube.worker.addEventListener("message",eventListener,false);var obj={cube:cube,maxDepth:maxDepth||20,maxTime:maxTime||10,useSeparator:!!useSeparator,type:"solve"};Cube.worker.postMessage(obj)},generateTables:function(finishCallback,progressCallback){var eventListener=function(event){if(event.data.type=="progress"&&progressCallback){progressCallback(event.data.line,event.data.time)}else if(event.data.type=="CoordCube"){finishCallback();Cube.tablesGenerated=true;Cube.worker.removeEventListener("message",eventListener,false)}};Cube.worker.addEventListener("message",eventListener,false);Cube.worker.postMessage({type:"generateTables"})}};Object.defineProperty(Cube.move.prototype,"text",{get:function(){var str=this.face;if(this.direction==-1){str+="'"}else if(this.move==2){str+="2"}return str},set:function(str){var face=str.substring(0,1);var move=str.substring(1,2);var direction=0;if(move==""){move=1;direction=1}else if(move=="'"){move=1;direction=-1}else if(move=="2"){move=2;direction=0}this.face=face;this.move=move;this.direction=direction}});Object.defineProperty(Cube.move.prototype,"toString",{value:function toString(){return this.text}})})();var SolverApp=function(rubik,output,controlIds){"use strict";if(window.Cube){var times={twistMove:257,flipMove:220,FRtoBR_Move:1645,URFtoDLF_Move:3189,URtoDF_Move:2904,URtoUL_Move:173,UBtoDF_Move:185,MergeURtoULandUBtoDF:2803,Slice_URFtoDLF_Parity_Prun:3022,Slice_URtoDF_Parity_Prun:2828,Slice_Twist_Prun:2714,Slice_Flip_Prun:2544};Cube.generateTables(function(){document.getElementById("details").innerHTML="Ready to solve.";setTimeout(function(){document.getElementById("progress").style.display="none"},500)},function(line,time){document.getElementById("bar").value+=times[line];var item=document.createElement("li");item.innerHTML=line+" Completed in "+time+"ms";document.getElementById("details").appendChild(item)})}function SolutionAnimator(parent,controlIds){function SolotionMove(step){var _action="";var _reverseAction="";var _count=(step.indexOf("2")>0)?(2):(1);var stepType=step.substring(0,1);if(step.indexOf("'")===1){_reverseAction=stepType;_action=stepType+'i'}else{_reverseAction=stepType+'i';_action=stepType}if(_count===2){_reverseAction=_reverseAction+","+_reverseAction;_action=_action+","+_action}this.getActionList=function(reverse){if(reverse){return _reverseAction}else{return _action}}}var _parent=(typeof parent==="string")?(document.getElementById(parent)):(parent);var _solution;var _moves=[];var _currentMove=0;var _animating=false;var _stickers=null;var resetButton=document.getElementById(controlIds[0]);var stepBackButton=document.getElementById(controlIds[1]);var playButton=document.getElementById(controlIds[2]);var stepForwardButton=document.getElementById(controlIds[3]);var pauseButton=document.getElementById(controlIds[4]);var enableButtons=function(){resetButton.disabled=(_currentMove>0)?(false):(true);stepBackButton.disabled=(_currentMove>0)?(false):(true);stepForwardButton.disabled=(_currentMove<(_moves.length))?(false):(true);playButton.disabled=(_currentMove<(_moves.length))?(false):(true);pauseButton.disabled=true};this.disablePlayerControls=function(){resetButton.disabled=true;stepBackButton.disabled=true;stepForwardButton.disabled=true;playButton.disabled=true;pauseButton.disabled=true};this.enablePlayerControls=function(){enableButtons()};this.setStatus=function(s){_parent.innerHTML=s};var setMove=function(n){var div=_parent;if(div){for(var i=0;i<div.children.length;i++){var element=div.children[i];element.className="move";if(i===n){element.className+=" current"}}}};this.saveAppletState=function(rubik){_stickers=rubik.getString()};this.buildSolutionGraphic=function(solution){var steps=solution.split(" ");if(_parent){_parent.innerHTML="";for(var i=0;i<steps.length;i++){var span=document.createElement('span');span.className="move";span.innerHTML=steps[i];_parent.appendChild(span)}setMove(0)}};this.creatMoves=function(solution){_currentMove=0;_solution=solution.split(" ");_moves=[];for(var i=0;i<_solution.length;i++){_moves[i]=new SolotionMove(_solution[i])}};this.getMove=function(i){return _moves[i]};this.getActionList=function(){var result="";for(var i=0;i<_moves.length;i++){result+=(i===0)?(""):(",");result+=_moves[i].getActionList(false)}return result};var playStep=function(rubik,i){rubik.importSolutionActionList(_moves[i].getActionList(false));rubik.playActionList()};var playReverseStep=function(rubik,i){rubik.importSolutionActionList(_moves[i].getActionList(true));rubik.playActionList()};this.playNext=function(rubik){this.disablePlayerControls();if(!_animating){rubik.onAnimationComplete(function(){rubik.onAnimationComplete(null);setMove(_currentMove);_animating=false;enableButtons()});if(_currentMove<(_moves.length)){setMove(_currentMove);_animating=true;playStep(rubik,_currentMove);_currentMove++}}};this.playReverse=function(rubik){this.disablePlayerControls();if(!_animating){rubik.onAnimationComplete(function(){rubik.onAnimationComplete(null);setMove(_currentMove);_animating=false;enableButtons()});if(_currentMove>0){_currentMove--;_animating=true;playReverseStep(rubik,_currentMove)}}};this.play=function(rubik){this.disablePlayerControls();if(!_animating){rubik.onAnimationComplete(function(){if(_currentMove<(_moves.length)){setMove(_currentMove);playStep(rubik,_currentMove);_currentMove++}else{rubik.onAnimationComplete(null);_animating=false;enableButtons()}});_animating=true;pauseButton.disabled=false;if(_currentMove<(_moves.length)){setMove(_currentMove);_animating=true;playStep(rubik,_currentMove);_currentMove++}}};this.pause=function(rubik){this.disablePlayerControls();if(_animating){rubik.onAnimationComplete(function(){setMove(_currentMove);_animating=false;enableButtons()})}};this.reset=function(rubik){this.disablePlayerControls();if(!_animating){if(_stickers){rubik.setString(_stickers)}_currentMove=0;setMove(_currentMove);this.enablePlayerControls()}}}var solutionAnimator=new SolutionAnimator(output,controlIds);return{setBgColor:function(color){rubik.setBgColor(color)},disable:function(){solutionAnimator.disablePlayerControls()},reset:function(){solutionAnimator.reset(rubik)},play:function(){solutionAnimator.play(rubik)},pause:function(){solutionAnimator.pause(rubik)},stepBack:function(){solutionAnimator.playReverse(rubik)},stepForward:function(){solutionAnimator.playNext(rubik)},scramble:function(){solutionAnimator.disablePlayerControls();rubik.scramble();rubik.syncU(false);rubik.syncF(false);solutionAnimator.setStatus("click solve to continue")},scrambleLive:function(moves){solutionAnimator.disablePlayerControls();rubik.resetCube();rubik.syncU(false);rubik.syncF(false);solutionAnimator.buildSolutionGraphic(moves);solutionAnimator.creatMoves(moves);solutionAnimator.enablePlayerControls();solutionAnimator.getActionList()},setString:function(stickers){solutionAnimator.disablePlayerControls();rubik.resetCube();rubik.setString(stickers);rubik.syncU(false);rubik.syncF(false);rubik.repaint();solutionAnimator.setStatus("click solve to continue")},solveCube:function(params){params=params||{};var _solvCube=function(params){var cube=rubik.getURFDLB();var maxmoves=20;var maxtime=(params.maxtime)||20;solutionAnimator.disablePlayerControls();solutionAnimator.setStatus("verifying...");Cube.verifyCube(cube,function(result){if(result===0){solutionAnimator.setStatus("solving...");Cube.solveCube(cube,function(result){solutionAnimator.saveAppletState(rubik);solutionAnimator.buildSolutionGraphic(result);solutionAnimator.creatMoves(result);solutionAnimator.enablePlayerControls();result=solutionAnimator.getActionList()},function(result){var message;switch(result){case 1:message="There is not exactly one facelet of each color";break;case 2:message="Not all 12 edges exist exactly once";break;case 3:message="Flip error: One edge has to be flipped";break;case 4:message="Not all corners exist exactly once";break;case 5:message="Twist error: One corner has to be twisted";break;case 6:message="Parity error: Two corners or two edges have to be exchanged";break;case 7:message="No solution exists in "+maxmoves+" number of moves or less";break;case 8:message="Timed out; No solution found within "+maxtime+" seconds";break;default:message="Unknown error";break}solutionAnimator.setStatus("solveCube error ["+result+"]:<br/>"+message)},null,maxmoves,maxtime)}else{var message;switch(result){case 1:message="There is not exactly one face of each color";break;case 2:message="Not all 12 edges exist exactly once";break;case 3:message="Flip error: One edge has to be flipped";break;case 4:message="Not all corners exist exactly once";break;case 5:message="Twist error: One corner has to be twisted";break;case 6:message="Parity error: Two corners or two edges have to be exchanged";break;default:message="Unknown error";break}solutionAnimator.setStatus("verifyCube error ["+result+"]:<br/>"+message)}})};rubik.syncU(true,function(){rubik.syncF(true,function(){rubik.repaint();_solvCube(params)})})},}};var RubikApp=RubikApp||{};$(document).ready(function(){var scale=1.0;var doScale=true;var fitClient=function(width,height){if((width>0)&&(height>0)){var size=(((width<height)?(width):(height))*0.9);scale=size/360;var CanvasScaler=function(scale,containerId,canvasId,overlayId){var container=document.getElementById(containerId);var canvas=document.getElementById(canvasId);var overlay=document.getElementById(overlayId);var w=canvas.width*scale;var h=canvas.height*scale;container.style.width=w+"px";container.style.height=h+"px"};CanvasScaler(scale,"canvas-container","canvas-viewport","canvas-overlay")}};var rd=document.getElementsByClassName("resize-detector")[0];var info=document.getElementById("info");if(info){var iOS=/iPad|iPhone|iPod/.test(window.navigator.userAgent)&&!window.MSStream;if(iOS){document.getElementsByClassName("resize-info")[0].style["background-color"]="pink"}window.addEventListener("resize",function(e){info.innerHTML=rd.clientWidth+" x "+rd.clientHeight;if(doScale){doScale=false;fitClient(rd.clientWidth,rd.clientHeight)}},false);info.innerHTML=rd.clientWidth+" x "+rd.clientHeight;if((0!==rd.clientWidth)&&(0!==rd.clientHeight)){doScale=false;fitClient(rd.clientWidth,rd.clientHeight)}}var manualScan=false;var autoScan=document.getElementById("auto-scan");if(autoScan){var scan=document.getElementById("scan");if(scan){autoScan.addEventListener("change",function(e){scan.disabled=autoScan.checked;scan.innerHTML=(autoScan.checked)?("AUTO"):("SCAN");manualScan=!autoScan.checked},false);scan.addEventListener("click",function(e){scannerComponent.onScanComplete()},false)}}var FACE_U=0;var FACE_D=1;var FACE_F=2;var FACE_R=3;var FACE_B=4;var FACE_L=5;var sideMap=[FACE_U,FACE_F,FACE_R,FACE_B,FACE_L,FACE_D];function VirtualCubeMap(solverApp,getFaceColor){var _vcmSides=[];var assembleStickersString=function(){function faceToString3(a){return""+a[2]+","+a[1]+","+a[0]+","+a[5]+","+a[4]+","+a[3]+","+a[8]+","+a[7]+","+a[6]}function faceToString2(a){return""+a[0]+","+a[3]+","+a[6]+","+a[1]+","+a[4]+","+a[7]+","+a[2]+","+a[5]+","+a[8]}function faceToString(a){return""+a[6]+","+a[7]+","+a[8]+","+a[3]+","+a[4]+","+a[5]+","+a[0]+","+a[1]+","+a[2]}var result="stickers={";result+="{"+faceToString(_vcmSides[0].getStickersArray())+"},";result+="{"+faceToString2(_vcmSides[5].getStickersArray())+"},";result+="{"+faceToString(_vcmSides[1].getStickersArray())+"},";result+="{"+faceToString(_vcmSides[2].getStickersArray())+"},";result+="{"+faceToString3(_vcmSides[3].getStickersArray())+"},";result+="{"+faceToString(_vcmSides[4].getStickersArray())+"}";result+="}";return result};var updateRubikStickers=function(){var stickerString=assembleStickersString();solverApp.setString(stickerString);var textout=document.getElementById("URFDLB");if(textout){var cube=rubik.getURFDLB();textout.value=cube}};function clickSelectColor(event){var target=event.currentTarget;var id=target.id;if(id[2]==="4"){alert("center color cannot be changed.")}else{var m=parseInt(id[1],10);var n=parseInt(id[2],10);var item=_vcmSides[m].getSticker(n);var colorFaceIndex=item.getColorFaceIndex();item.setColor(colorFaceIndex+1);updateRubikStickers()}}function VirtualCubeMapSticker(i,element,getFaceColor){var _element=element;var _colorFaceIndex=i;_element.onclick=clickSelectColor;this.getColorFaceIndex=function(){return _colorFaceIndex};this.clearColor=function(){_element.style.background=""};this.setColor=function(faceIndex){_colorFaceIndex=faceIndex;_colorFaceIndex%=6;_element.style.background=getFaceColor(_colorFaceIndex)};this.getHTMLColor=function(){return _element.style.background};this.setHTMLColor=function(color){_element.style.background=color};this.setColor(_colorFaceIndex);return this}function VirtualCubeMapSide(i,getFaceColor){var _vcmStickers=[];for(var j=0;j<9;j++){_vcmStickers[j]=new VirtualCubeMapSticker(sideMap[i],document.getElementById("F"+(i)+""+(j)),getFaceColor)}this.getSticker=function(i){return _vcmStickers[i]};this.getStickersArray=function(){var stickersArray=[];for(var j=0;j<_vcmStickers.length;j++){stickersArray[j]=_vcmStickers[j].getColorFaceIndex()}return stickersArray};this.setColors=function(stickersArray){for(var j=0;j<_vcmStickers.length;j++){_vcmStickers[j].setColor(stickersArray[j])}}}for(var i=0;i<6;i++){_vcmSides[i]=new VirtualCubeMapSide(i,getFaceColor)}this.updateVirtualCubeMapStickersArray=function(rubik){var stickersStringToArray=function(a){var splitStickerString=function(a){var faceStringToArray=function(f){f=f.replace(/[{}]/g,"");return f.split(",")};var temp=a.replace("stickers={","");temp=temp.replace("}}","}");temp=temp.replace(/},/g,"};");var split=temp.split(";");for(var i=0;i<split.length;i++){split[i]=faceStringToArray(split[i])}return split};var faceArrays=splitStickerString(a);var rotate90=function(a){a=[a[0],a[3],a[6],a[1],a[4],a[7],a[2],a[5],a[8]];return a};var rotate180=function(a){a=[a[6],a[7],a[8],a[3],a[4],a[5],a[0],a[1],a[2]];return a};var flip=function(a){a=[a[2],a[1],a[0],a[5],a[4],a[3],a[8],a[7],a[6]];return a};for(var i=0;i<faceArrays.length;i++){var k=sideMap[i];switch(k){case FACE_B:_vcmSides[i].setColors(flip(faceArrays[k]));break;case FACE_D:_vcmSides[i].setColors(rotate90(faceArrays[k]));break;default:_vcmSides[i].setColors(rotate180(faceArrays[k]));break}}};var textout=document.getElementById("URFDLB");if(textout){var cube=rubik.getURFDLB();textout.value=cube}var stickersString=rubik.getString();stickersStringToArray(stickersString)};this.getSide=function(faceIndex){return _vcmSides[faceIndex]};this.updateVirtualCube=function(){updateRubikStickers()}}if(window.Rubik){var reduce=(rd.clientWidth<=320);var height=320;height=(reduce)?((rd.clientWidth*0.9)>>0):(height);var rubik=new Rubik("applet");rubik.setParameter("height",height.toString(10));rubik.setParameter("bgColor","#eee");rubik.init();RubikApp.rubik=rubik}else{alert("Could not find JavaScript library rubik.js")}var solverApp=SolverApp(RubikApp.rubik,"outputText",["reset","step-back","play","step-forward","pause"]);var virtualCubeMap=new VirtualCubeMap(solverApp,function(i){switch(i){case 0:return"#FFFFFF";case 1:return"#FFFF00";case 2:return"#FF0000";case 3:return"#0000FF";case 4:return"#FF6400";case 5:return"green";default:return"#000000"}});var scannerComponent=(function(virtualCubeMap,controlIds,outputIds){var selectMap=[FACE_U,FACE_D,FACE_F,FACE_B,FACE_L,FACE_R];var buildSideUpMap=function(scanSideMap){var map=[];for(var i=0;i<scanSideMap.length;i++){var faceId=scanSideMap[i];switch(faceId){case FACE_U:map[i]=FACE_B;break;case FACE_D:map[i]=FACE_L;break;default:map[i]=FACE_U}}return map};var scanSideMap=[FACE_U,FACE_F,FACE_R,FACE_B,FACE_L,FACE_D];var scanUpSideMap=buildSideUpMap(scanSideMap);var currentScanSide=0;var outputs=[];for(var i=0;i<outputIds.length;i++){outputs[i]=document.getElementById(outputIds[i])}function Face(rubik,face){function Sticker(name,htmlColor,hsv,errors){this.name=name;var _min=[];var _max=[];_min[0]=(hsv[0])-errors[0];_max[0]=(hsv[0])+errors[0];_min[1]=(hsv[1])-errors[1];_max[1]=(hsv[1])+errors[1];_min[2]=(hsv[2])-errors[2];_max[2]=(hsv[2])+errors[2];var inRange=function(h,r){return((h>=(r-errors[0]))&&(h<=(r+errors[0])))};this.isAlmost=function(h,s,v){return((FilterUtils.is_almost(h,hsv[0],errors[0]))&&(FilterUtils.is_almost(s,hsv[1],errors[1]))&&(FilterUtils.is_almost(v,hsv[2],errors[2])))};this.isColor=function(h,s,v){var result=false;if(_min[0]<0){if((((h>=(360+_min[0]))||(h<=_max[0])))&&((s>=hsv[1])&&(v>=hsv[2]))){result=true}}else{if((((h>=_min[0])&&(h<=_max[0])))&&((s>=hsv[1])&&(v>=hsv[2]))){result=true}}return result};this.setHue=function(value){hsv[0]=value;_min[0]=hsv[0]-errors[0];_max[0]=hsv[0]+errors[0]};this.getHue=function(value){return hsv[0]};this.setHueTolerance=function(value){errors[0]=value;_min[0]=hsv[0]-errors[0];_max[0]=hsv[0]+errors[0]};this.getHueTolerance=function(){return errors[0]};this.setSaturation=function(value){hsv[1]=value;_min[1]=hsv[1]-errors[1];_max[1]=hsv[1]+errors[1]};this.getSaturation=function(value){return hsv[1]};this.setSaturationTolerance=function(value){errors[1]=value;_min[1]=hsv[1]-errors[1];_max[1]=hsv[1]+errors[1]};this.getSaturationTolerance=function(){return errors[1]};this.setValue=function(value){hsv[2]=value;_min[2]=hsv[2]-errors[2];_max[2]=hsv[2]+errors[2]};this.getValue=function(value){return hsv[2]};this.setValueTolerance=function(value){errors[2]=value;_min[2]=hsv[2]-errors[2];_max[2]=hsv[2]+errors[2]};this.getValueTolerance=function(){return errors[2]};this.getHTMLColor=function(){return htmlColor};this.setHTMLColor=function(value){htmlColor=value}}var makeSticker=function(face){var result=new Sticker(face.name,face.html_color,[face.thresholds.hue,face.thresholds.saturation,face.thresholds.value],[face.thresholds.hue_tolerance,face.thresholds.saturation_tolerance,face.thresholds.value_tolerance]);return result};var _sticker=makeSticker(face);this.getId=function(){return face.id};this.getName=function(){return face.name};this.getHTMLColor=function(){return _sticker.getHTMLColor()};this.isColor=function(h,s,v){return _sticker.isColor(h,s,v)};this.isAlmost=function(h,s,v){return _sticker.isAlmost(h,s,v)};var CalibrationModule=function(face){var tag=face.name.toLowerCase();var color=document.getElementById(tag+"Color");var target=document.getElementById(tag+"Target");var calibrate=document.getElementById(tag+"Calibrate");var parameters=document.getElementById(tag+"Parameters");var th=parameters.querySelectorAll('[name="hue"]')[0];var ts=parameters.querySelectorAll('[name="saturation"]')[0];var tv=parameters.querySelectorAll('[name="value"]')[0];var tht=parameters.querySelectorAll('[name="hue_tolerance"]')[0];var tst=parameters.querySelectorAll('[name="saturation_tolerance"]')[0];var tvt=parameters.querySelectorAll('[name="value_tolerance"]')[0];var updateStickerHtmlColor=function(){var h=_sticker.getHue();var s=_sticker.getSaturation();var v=_sticker.getValue();var html=ColorTools.hsv2ToHtml(h,s,v);color.value=html;_sticker.setHTMLColor(html);rubik.setSideColorHTML(face.id,html);rubik.repaint()};var hsv=[0,0,0];function doCalibrate(rgb){var html=ColorTools.rgbToHtml(rgb[0],rgb[1],rgb[2]);html=ColorTools.rgbStringToHex(html);var hsv=ColorTools.rgbToHsv2(rgb[0],rgb[1],rgb[2]);var h=hsv[0];var s=hsv[1];var v=hsv[2];th.value=h;ts.value=s;tv.value=v;_sticker.setHue(h);_sticker.setSaturation(s);_sticker.setValue(v);updateStickerHtmlColor()}if(color){color.value=face.html_color}if(calibrate){calibrate.onclick=function(event){stopVideo();if(calibrate.innerHTML==="accept"){var rgb=boxFilterParams.boxes[0].getColor();doCalibrate(rgb);boxFilterParams.boxes=_scanboxes;calibrate.innerHTML="calibrate"}else{boxFilterParams.boxes=_calibratebox;calibrate.innerHTML="accept"}startVideo()}}if(color){color.onchange=function(){var hsv=ColorTools.htmlToHsv(color.value);var h=hsv[0];var s=hsv[1];var v=hsv[2];th.value=h;ts.value=s;tv.value=v}}if(th){th.value=face.thresholds.hue;th.onchange=function(){var value=parseInt(event.currentTarget.value,10);_sticker.setHue(value);updateStickerHtmlColor()}}if(ts){ts.value=face.thresholds.saturation;ts.onchange=function(){var value=parseInt(event.currentTarget.value,10);_sticker.setSaturation(value);updateStickerHtmlColor()}}if(tv){tv.value=face.thresholds.value;tv.onchange=function(){var value=parseInt(event.currentTarget.value,10);_sticker.setValue(value);updateStickerHtmlColor()}}if(tht){tht.value=face.thresholds.hue_tolerance;tht.onchange=function(event){var value=parseInt(event.currentTarget.value,10);_sticker.setHueTolerance(value)}}if(tst){tst.value=face.thresholds.saturation_tolerance;tst.onchange=function(event){var value=parseInt(event.currentTarget.value,10);_sticker.setSaturationTolerance(value)}}if(tvt){tvt.value=face.thresholds.value_tolerance;tvt.onchange=function(event){var value=parseInt(event.currentTarget.value,10);_sticker.setValueTolerance(value)}}this.calibrate=function(rgb,ht,st,vt){if(ht){tht.value=ht;_sticker.setHueTolerance(ht)}if(st){tst.value=st;_sticker.setSaturationTolerance(st)}if(vt){tvt.value=vt;_sticker.setValueTolerance(vt)}doCalibrate(rgb)}};var calibrationControls=new CalibrationModule(face);this.calibrate=function(rgb,ht,st,vt){calibrationControls.calibrate(rgb,ht,st,vt)};rubik.setSideColorHTML(face.id,face.html_color);rubik.repaint()}var cube3dsides=["U","D","F","R","B","L"];var createFaces=function(rubik,configuration,sidesOrdering){var faces=[];for(var i=0;i<6;i++){var face=configuration.faces[sidesOrdering[i]];faces[i]=new Face(rubik,face)}return faces};var configuration=database.cubes.traditional;var _faces=createFaces(RubikApp.rubik,configuration,cube3dsides);var selectConfiguration=function(){var configuration=database.cubes.traditional;var select=document.getElementById("configuration");if(select){var i=parseInt(select.value,10);switch(i){case 1:{configuration=database.cubes.CMYK}break;case 2:{configuration=database.cubes.nexus7}break;case 3:{configuration=database.cubes.nexus7CMYK}break;case 4:{configuration=database.cubes.nexus7CMYKWB}break;default:break}_faces=createFaces(rubik,configuration,cube3dsides)}};var getFaceFromHSV=function(faces,hsv){var face=null;var perm=[1,4,2,3,5,0];for(var j=0;j<6;j++){var k=perm[j];if(faces[k].isAlmost(hsv[0],hsv[1],hsv[2])){face=faces[k];break}}return face};function makeScanMessage(i){var _scanColor=_faces[scanSideMap[i]].getHTMLColor();var _upColor=_faces[scanUpSideMap[i]].getHTMLColor();var s=document.createElement('span');s.className="square";s.style.background=_scanColor;var u=document.createElement('span');u.className="square";u.style.background=_upColor;return"Ready to scan "+s.outerHTML+" side ( "+u.outerHTML+" side facing up)."}function setScanStatus(s){var status=document.getElementById("scanning-status");status.innerHTML=s}function updateScanStatus(i){setScanStatus(makeScanMessage(i))}var faceIds=[-1,-1,-1,-1,-1,-1,-1,-1,-1];var onScanComplete=function(){videoSource.pause();setTimeout(function(){var onConfirm=function(){PopUpManager.closePopUp('confirm-scan');virtualCubeMap.updateVirtualCube();currentScanSide++;if(currentScanSide<6){updateScanStatus(currentScanSide);faceIds=[-1,-1,-1,-1,-1,-1,-1,-1,-1];videoSource.start()}else{currentScanSide=0;setScanStatus("Scanning complete. Start to begin again.");stopVideo();var tab=document.querySelector('[data-rel="view2"]');if(tab){tab.click();var theApp=document.getElementById("the-app");if(theApp){theApp.scrollIntoView()}}}};var onCancel=function(){PopUpManager.closePopUp('confirm-scan');videoSource.start()};PopUpManager.displayPopUp('confirm-scan',function(){var confirm=document.getElementById("confirm-confirm");var cancel=document.getElementById("confirm-cancel");confirm.onclick=onConfirm;cancel.onclick=onCancel;var getTileClickHandler=function(element,sideId,stickerId){return function(){PopUpManager.displayPopUp('select-color',function(){var getTileClickHandler=function(faceId){return function(){element.style.background=_faces[faceId].getHTMLColor();virtualCubeMap.getSide(sideId).getSticker(stickerId).setColor(faceId);PopUpManager.closePopUp('select-color')}};var selctTiles=[];for(var i=0;i<6;i++){selctTiles[i]=document.getElementById("s"+i);selctTiles[i].style.background=_faces[selectMap[i]].getHTMLColor();selctTiles[i].onclick=getTileClickHandler(selectMap[i])}})}};var confirmTiles=[];for(var i=0;i<9;i++){confirmTiles[i]=document.getElementById("C0"+i);if(-1!==faceIds[i]){confirmTiles[i].style.background=_faces[faceIds[i]].getHTMLColor()}else{faceIds[i]=scanSideMap[currentScanSide];confirmTiles[i].style.background=_faces[faceIds[i]].getHTMLColor()}if(4!==i){var sideMapIndex=sideMap.indexOf(scanSideMap[currentScanSide]);confirmTiles[i].onclick=getTileClickHandler(confirmTiles[i],sideMapIndex,i)}}confirm.focus()})},500)};var updateColorsOnTimer=function(colors,boxFilterParams){var pl=function(v){return("   "+v).substr(-3)};var nl=function(){return unescape("&#10;&#13;")};var setOutputColor=function(output,rgb,hsv,faceName){var r=rgb[0];var g=rgb[1];var b=rgb[2];var h=hsv[0];var s=hsv[1];var v=hsv[2];var css="rgb("+r+","+g+","+b+")";var content="r:"+pl(r)+"  h:"+pl(h)+nl()+"g:"+pl(g)+"  s:"+pl(s)+nl()+"b:"+pl(b)+"  v:"+pl(v)+nl()+"sticker: "+faceName;output.style.background=ColorTools.rgbToHtml(r,g,b);output.innerHTML="<pre>"+content+"</pre>"};var ctx=boxFilterParams.overlay_context;ctx.clearRect(0,0,360,360);var drawBox=function(i,c){if(ctx){var box=boxFilterParams.boxes[i];if(box){var rect=box.rect;var x=rect[0]+boxFilterParams.originX-10;var y=rect[1]+boxFilterParams.originY-10;var w=rect[2]-rect[0]+20;var h=rect[3]-rect[1]+20;ctx.lineWidth=1;ctx.strokeStyle=c;ctx.strokeRect(x,y,w,h)}else{console.error("no box at "+i)}}};var maxRgb=boxFilterParams.maxAverager.getMaxColor();var maxHsv=ColorTools.rgbToHsv2(maxRgb[0],maxRgb[1],maxRgb[2]);setOutputColor(outputs[9],maxRgb,maxHsv,"N/A");if(colors.length===1){for(var j=0;j<9;j++){if(outputs[j]){if(j===4){setOutputColor(outputs[j],colors[0],ColorTools.rgbToHsv2(colors[0][0],colors[0][1],colors[0][2]),"N/A")}else{setOutputColor(outputs[j],[0,0,0],[0,0,0],"N/A")}}}}else{var found=[];var faceName=[];var faceColor=[];for(var i=0;i<colors.length;i++){if(outputs[i]){var hsv=ColorTools.rgbToHsv2(colors[i][0],colors[i][1],colors[i][2]);var face=getFaceFromHSV(_faces,hsv);faceIds[i]=-1;faceName[i]="N/A";found[i]=false;if(face){found[i]=true;faceIds[i]=face.getId();faceName[i]=face.getName();faceColor[i]=face.getHTMLColor();if((4===i)&&(faceIds[i]!==scanSideMap[currentScanSide])){found[i]=false;faceIds[i]=-1}else{var sideMapIndex=sideMap.indexOf(scanSideMap[currentScanSide]);virtualCubeMap.getSide(sideMapIndex).getSticker(i).setColor(faceIds[i])}}if(found[i]){drawBox(i,faceColor[i])}setOutputColor(outputs[i],colors[i],hsv,faceName[i])}}if((!manualScan)&&(found.reduce(function(a,b){return(a&&b)})===true)){onScanComplete(faceIds)}}};var boxFilterParams={};var updateColors=function(colors){setTimeout(function(){updateColorsOnTimer(colors,boxFilterParams);boxFilterParams.onFrameComplete=updateColors},100)};var createScanBoxes=function(size,border,videoWidth,videoHeight){var b=border;var t=size;var w=t-2*b;var originX=(videoWidth-3*t)/2;var originY=(videoHeight-3*t)/2;var x1=originX;var y1=originY;var n=3;var boxes=[];for(var i=0;i<n;i++){for(var j=0;j<n;j++){boxes[boxes.length]=new FilterUtils.ScanBox([(x1+b),(y1+b),((x1+b)+w),((y1+b)+w)]);x1+=t}y1+=t;x1=originX}return boxes};var _scanboxes=createScanBoxes(60,20,640,480);var createCalibrateBox=function(videoWidth,videoHeight){var b=10;var t=40;var w=t-2*b;var originX=(videoWidth-t)/2;var originY=(videoHeight-t)/2;var x1=originX;var y1=originY;var boxes=[new FilterUtils.ScanBox([(x1+b),(y1+b),((x1+b)+w),((y1+b)+w)])];return boxes};var _calibratebox=createCalibrateBox(640,480);var overlay=document.getElementById("canvas-overlay");boxFilterParams={boxes:_scanboxes,maxAverager:new FilterUtils.ColorMax(),balancer:new FilterUtils.WhiteBalancer(),autoBalance:false,onFrameComplete:updateColors,frame_counter:0,originX:((360-640)/2),originY:((360-480)/2),overlay_context:(overlay)?(overlay.getContext("2d")):(null),alpha:0.5,};if(overlay){overlay.addEventListener("click",function(e){var a=10;var insideRect=function(x,y,rect){return((x>(rect[0]-a))&&(x<(rect[2]+a))&&(y>(rect[1]-a))&&(y<(rect[3]+a)))};var domRect=e.target.getBoundingClientRect();var x=(e.clientX-domRect.left)/scale-boxFilterParams.originX;var y=(e.clientY-domRect.top)/scale-boxFilterParams.originY;var popUpCalibrate=function(box){videoSource.pause();PopUpManager.displayPopUp('calibrate-tile',function(){var sample=document.getElementById("sample");var rgb=box.getColor();var hsv=ColorTools.rgbToHsv2(rgb[0],rgb[1],rgb[2]);var sh=document.getElementById("sample-h");if(sh)sh.innerHTML=hsv[0];var ss=document.getElementById("sample-s");if(ss)ss.innerHTML=hsv[1];var sv=document.getElementById("sample-v");if(sv)sv.innerHTML=hsv[2];var html=ColorTools.rgbToHtml(rgb[0],rgb[1],rgb[2]);sample.style.background=html;var onWhiteBalance=function(){boxFilterParams.balancer.setRgb(rgb[0],rgb[1],rgb[2]);PopUpManager.closePopUp('calibrate-tile');videoSource.start()};var onWhiteBalanceOff=function(){boxFilterParams.balancer.setRgb(255,255,255);PopUpManager.closePopUp('calibrate-tile');videoSource.start()};var onCancel=function(){PopUpManager.closePopUp('calibrate-tile');videoSource.start()};var getTileClickHandler=function(element,faceId){return function(){_faces[faceId].calibrate(rgb,15,15,50);onCancel()}};var confirmTiles=[];for(var i=0;i<6;i++){confirmTiles[i]=document.getElementById("o"+i);confirmTiles[i].style.background=_faces[selectMap[i]].getHTMLColor();confirmTiles[i].onclick=getTileClickHandler(confirmTiles[i],selectMap[i])}var wb=document.getElementById("calibrate-whitebalance");var wbo=document.getElementById("calibrate-whitebalance-off");var cancel=document.getElementById("calibrate-cancel");wb.onclick=onWhiteBalance;wbo.onclick=onWhiteBalanceOff;cancel.onclick=onCancel;cancel.focus()})};for(var i=0;i<boxFilterParams.boxes.length;i++){var box=boxFilterParams.boxes[i];if(insideRect(x,y,box.rect)){popUpCalibrate(box)}}},false)}var boxFilter=new VideoFilter(function(source,sourceFrame,destinationFrame){var src=sourceFrame.data.data;var dst=destinationFrame.data.data;var w=destinationFrame.data.width;var h=destinationFrame.data.height;Filters.boxFilter(src,dst,w,h,boxFilterParams)});var refreshDeviceList=function(videoSource,selectId){var select=document.getElementById(selectId);if(select){var promise=videoSource.enumerateDevices();if(promise){promise.then(function(devices){var currentDeviceId=null;console.table(devices);var settings=videoSource.getEnabledVideoTracksSettings();if((settings)&&(settings.length>0)){currentDeviceId=settings[0].deviceId;console.log("Current Video device : "+currentDeviceId)}var i=0;select.innerHTML="";devices.forEach(function(device){if('videoinput'===device.kind){console.log(device.kind+": "+device.label+" id = "+device.deviceId);var option=document.createElement("option");option.innerHTML=(device.label)?(device.label):(device.kind+" #"+(++i));option.value=device.deviceId;if(device.deviceId===currentDeviceId){option.selected=true}select.appendChild(option)}})}).catch(function(err){console.log(err.name+": "+err.message)})}}};var videoSource=new VideoSource("video-source",function(){updateScanStatus(currentScanSide);refreshDeviceList(videoSource,"select-webcam")});var select=document.getElementById("select-webcam");if(select){select.onchange=function(){console.log(select.value);stopVideo();videoSource.stop();videoSource.selectVideoInput(select.value);startVideo()};refreshDeviceList(videoSource,"select-webcam")}var videoMonitor=new VideoMonitor("canvas-viewport");videoSource.addOutput(boxFilter);boxFilter.addOutput(videoMonitor);videoMonitor.setOrigin(boxFilterParams.originX,boxFilterParams.originY);var startButton=document.getElementById(controlIds[0]);var stopButton=document.getElementById(controlIds[1]);var wbButton=document.getElementById(controlIds[2]);wbButton.focus();var startVideo=function(){if(0===currentScanSide){rubik.resetCube();virtualCubeMap.updateVirtualCubeMapStickersArray(rubik);updateScanStatus(currentScanSide)}videoSource.start();startButton.disabled=true;stopButton.disabled=false;wbButton.disabled=false};var stopVideo=function(){startButton.disabled=false;wbButton.disabled=true;stopButton.disabled=true;videoSource.pause()};return{doWhiteBalance:function(){videoSource.pause();if(wbButton.innerHTML==="accept"){var color=boxFilterParams.boxes[0].getColor();boxFilterParams.balancer.setRgb(color[0],color[1],color[2]);boxFilterParams.boxes=_scanboxes;wbButton.innerHTML="white balance"}else{boxFilterParams.boxes=_calibratebox;boxFilterParams.autoBalance=false;boxFilterParams.balancer.setRgb(255,255,255);wbButton.innerHTML="accept"}videoSource.start()},startVideo:startVideo,stopVideo:stopVideo,selectConfiguration:selectConfiguration,onScanComplete:onScanComplete}})(virtualCubeMap,["start-video","stop-video","whitebalance"],["dt0","dt1","dt2","dt3","dt4","dt5","dt6","dt7","dt8","dt9"]);window.doWhiteBalance=function(){scannerComponent.doWhiteBalance()};window.startVideo=function(){scannerComponent.startVideo()};window.stopVideo=function(){scannerComponent.stopVideo()};window.selectConfiguration=function(){scannerComponent.selectConfiguration()};window.reset=function(){solverApp.reset()};window.pause=function(){solverApp.pause()};window.play=function(){solverApp.play()};window.stepBack=function(){solverApp.stepBack()};window.stepForward=function(){solverApp.stepForward()};window.onFromURFDLB=function(){var input=document.getElementById("URFDLB");if(input){var filter=function(s){s=s.trim();if(s.includes("yobwrg:")){s=s.replace("yobwrg:","");s=s.trim();s=s.replace(/L/g,"b");s=s.replace(/B/g,"r");s=s.replace(/R/g,"f");s=s.replace(/F/g,"l");return s.toUpperCase()}return s};input.value=filter(input.value.trim());var URFDLBToString=function(cube){if(54===cube.length){var test=cube;test=test.replace(/U/g,"");test=test.replace(/D/g,"");test=test.replace(/F/g,"");test=test.replace(/B/g,"");test=test.replace(/L/g,"");test=test.replace(/R/g,"");if(0===test.length){var permute=function(side,perm){var reversURFDLB={U:0,D:1,F:2,R:3,B:4,L:5};var s="{";s+=reversURFDLB[side[perm[0]]];for(var i=1;i<9;i++){s+=","+reversURFDLB[side[perm[i]]]}s+="}";return s};var uPerm=[6,7,8,3,4,5,0,1,2];var rPerm=[2,1,0,5,4,3,8,7,6];var s="stickers={";s+=permute(cube.substr(0,9),uPerm);s+=","+permute(cube.substr(27,9),uPerm);s+=","+permute(cube.substr(18,9),uPerm);s+=","+permute(cube.substr(9,9),uPerm);s+=","+permute(cube.substr(45,9),rPerm);s+=","+permute(cube.substr(36,9),uPerm);s+="}";return s}}return""};var stickers=URFDLBToString(input.value);if(stickers){RubikApp.rubik.setString(stickers);virtualCubeMap.updateVirtualCubeMapStickersArray(RubikApp.rubik)}else{solverApp.scrambleLive(input.value)}}};window.onScramble=function(){solverApp.scramble();virtualCubeMap.updateVirtualCubeMapStickersArray(RubikApp.rubik)};window.SolveCube=function(){var params={};var input=document.getElementById("maxtime");if(input){params.maxtime=input.value}solverApp.solveCube(params)};window.toggleDarkLight=function(){var body=document.body;var currentClass=body.className;body.className=currentClass=="dark-mode"?"light-mode":"dark-mode";solverApp.setBgColor((currentClass=="dark-mode")?("#eee"):("#222"))};solverApp.disable();var PopUpManager=(function(){var _popUps={};var _activeName=null;window.addEventListener("orientationchange",function(){doScale=true;if((_activeName)&&(_popUps.hasOwnProperty(_activeName))){_popUps[_activeName].fitWindow()}});return{addPopUp:function(name){var popUpElement=document.getElementById(name);if(popUpElement){var popUp=new Yaui.ModalBackground(popUpElement);_popUps[name]=popUp}else{alert("pop up element not found.")}},displayPopUp:function(name,onComplete){_activeName=name;_popUps[name].fitWindow();_popUps[name].showMiddle();if(onComplete){onComplete()}},closePopUp:function(name){_activeName=null;_popUps[name].hide()},}})();var initializePopups=function(){PopUpManager.addPopUp('confirm-scan');PopUpManager.addPopUp('calibrate-tile');PopUpManager.addPopUp('select-color')};initializePopups()});