diff --git a/gui.min.js b/gui.min.js
new file mode 100644
index 0000000..b0b73d3
--- /dev/null
+++ b/gui.min.js
@@ -0,0 +1 @@
+var GUI=function(){var _this=this;var MIN_WIDTH=240;var MAX_WIDTH=500;var head=document.getElementsByTagName("head")[0],style=document.createElement("style"),css="#guidat{position:fixed;top:0;right:0;width:auto;z-index:1001;text-align:right}.guidat{color:#fff;opacity:0.97;text-align:left;float:right;margin-right:20px;margin-bottom:20px;background-color:#fff}.guidat,.guidat input{font:9.5px Lucida Grande,sans-serif}.guidat-controllers{height:300px;overflow-y:auto;overflow-x:hidden;background-color:rgba(0,0,0,0.1)}a.guidat-toggle{text-decoration:none;cursor:pointer;color:#fff;background-color:#222;text-align:center;display:block;padding:5px}a.guidat-toggle:hover{background-color:#000}.guidat-controller{padding:3px;height:25px;clear:left;border-bottom:1px solid #222;background-color:#111}.guidat-controller,.guidat-controller input,.guidat-slider-bg,.guidat-slider-fg{-moz-transition:background-color 0.15s linear;-webkit-transition:background-color 0.15s linear;transition:background-color 0.15s linear}.guidat-controller.boolean:hover,.guidat-controller.function:hover{background-color:#000}.guidat-controller input{float:right;outline:none;border:0;padding:4px;margin-top:2px;background-color:#222}.guidat-controller input:hover{background-color:#444}.guidat-controller input:focus{background-color:#555}.guidat-controller.number{border-left:5px solid #00aeff}.guidat-controller.string{border-left:5px solid #1ed36f}.guidat-controller.string input{border:0;color:#1ed36f;margin-right:2px;width:148px}.guidat-controller.boolean{border-left:5px solid #54396e}.guidat-controller.function{border-left:5px solid #e61d5f}.guidat-controller.number input[type=text]{width:35px;margin-left:5px;margin-right:2px;color:#00aeff}.guidat .guidat-controller.boolean input{margin-top:6px;margin-right:2px;font-size:20px}.guidat-controller:last-child{border-bottom:none;-webkit-box-shadow:0px 1px 3px rgba(0,0,0,0.5);-moz-box-shadow:0px 1px 3px rgba(0,0,0,0.5);box-shadow:0px 1px 3px rgba(0,0,0,0.5)}.guidat-propertyname{padding:5px;padding-top:7px;cursor:default;display:inline-block}.guidat-slider-bg:hover,.guidat-slider-bg.active{background-color:#444}.guidat-slider-bg:hover .guidat-slider-fg,.guidat-slider-bg.active .guidat-slider-fg{background-color:#52c8ff}.guidat-slider-bg{background-color:#222;cursor:ew-resize;width:40%;margin-top:2px;float:right;height:21px}.guidat-slider-fg{background-color:#00aeff;height:20px}";style.type="text/css";style.innerHTML=css;head.appendChild(style);var controllers=[];var listening=[];var autoListen=true;var listenInterval;var controllerHeight;var curControllerContainerHeight=0;var _this=this;var open=false;var width=280;var explicitOpenHeight=false;var openHeight;var name;var resizeTo=0;var resizeTimeout;this.domElement=document.createElement("div");this.domElement.setAttribute("class","guidat");this.domElement.style.width=width+"px";var controllerContainer=document.createElement("div");controllerContainer.setAttribute("class","guidat-controllers");controllerContainer.addEventListener("DOMMouseScroll",function(e){var scrollAmount=this.scrollTop;if(e.wheelDelta){scrollAmount+=e.wheelDelta}else{if(e.detail){scrollAmount+=e.detail}}if(e.preventDefault){e.preventDefault()}e.returnValue=false;controllerContainer.scrollTop=scrollAmount},false);controllerContainer.style.height="0px";var toggleButton=document.createElement("a");toggleButton.setAttribute("class","guidat-toggle");toggleButton.setAttribute("href","#");toggleButton.innerHTML="Show Controls";var toggleDragged=false;var dragDisplacementY=0;var togglePressed=false;var my,pmy,mx,pmx;var resize=function(e){pmy=my;pmx=mx;my=e.pageY;mx=e.pageX;var dmy=my-pmy;if(!open){if(dmy>0){open=true;curControllerContainerHeight=openHeight=1;toggleButton.innerHTML=name||"Hide Controls"}else{return}}var dmx=pmx-mx;if(dmy>0&&curControllerContainerHeight>controllerHeight){var d=GUI.map(curControllerContainerHeight,controllerHeight,controllerHeight+100,1,0);dmy*=d}toggleDragged=true;dragDisplacementY+=dmy;dragDisplacementX+=dmx;openHeight+=dmy;width+=dmx;curControllerContainerHeight+=dmy;controllerContainer.style.height=openHeight+"px";width=GUI.constrain(width,MIN_WIDTH,MAX_WIDTH);_this.domElement.style.width=width+"px";checkForOverflow()};toggleButton.addEventListener("mousedown",function(e){pmy=my=e.pageY;pmx=mx=e.pageX;togglePressed=true;e.preventDefault();dragDisplacementY=0;dragDisplacementX=0;document.addEventListener("mousemove",resize,false);return false},false);toggleButton.addEventListener("click",function(e){e.preventDefault();return false},false);document.addEventListener("mouseup",function(e){if(togglePressed&&!toggleDragged){_this.toggle();_this.domElement.style.width=(width+1)+"px";setTimeout(function(){_this.domElement.style.width=width+"px"},1)}if(togglePressed&&toggleDragged){if(dragDisplacementX==0){_this.domElement.style.width=(width+1)+"px";setTimeout(function(){_this.domElement.style.width=width+"px"},1)}if(openHeight>controllerHeight){clearTimeout(resizeTimeout);openHeight=resizeTo=controllerHeight;beginResize()}else{if(controllerContainer.children.length>=1){var singleControllerHeight=controllerContainer.children[0].offsetHeight;clearTimeout(resizeTimeout);var target=Math.round(curControllerContainerHeight/singleControllerHeight)*singleControllerHeight-1;resizeTo=target;if(resizeTo<=0){_this.hide();openHeight=singleControllerHeight*2}else{openHeight=resizeTo;beginResize()}}}}document.removeEventListener("mousemove",resize,false);e.preventDefault();toggleDragged=false;togglePressed=false;return false},false);this.domElement.appendChild(controllerContainer);this.domElement.appendChild(toggleButton);if(GUI.autoPlace){if(GUI.autoPlaceContainer==null){GUI.autoPlaceContainer=document.createElement("div");GUI.autoPlaceContainer.setAttribute("id","guidat");document.body.appendChild(GUI.autoPlaceContainer)}GUI.autoPlaceContainer.appendChild(this.domElement)}this.autoListenIntervalTime=1000/60;var createListenInterval=function(){listenInterval=setInterval(function(){_this.listen()},this.autoListenIntervalTime)};this.__defineSetter__("autoListen",function(v){autoListen=v;if(!autoListen){clearInterval(listenInterval)}else{if(listening.length>0){createListenInterval()}}});this.__defineGetter__("autoListen",function(v){return autoListen});this.listenTo=function(controller){if(listening.length==0){createListenInterval()}listening.push(controller)};this.unlistenTo=function(controller){for(var i=0;i<listening.length;i++){if(listening[i]==controller){listening.splice(i,1)}}if(listening.length<=0){clearInterval(listenInterval)}};this.listen=function(whoToListenTo){var arr=whoToListenTo||listening;for(var i in arr){arr[i].updateDisplay()}};this.listenAll=function(){this.listen(controllers)};this.autoListen=true;var alreadyControlled=function(object,propertyName){for(var i in controllers){if(controllers[i].object==object&&controllers[i].propertyName==propertyName){return true}}return false};var construct=function(constructor,args){function F(){return constructor.apply(this,args)}F.prototype=constructor.prototype;return new F()};this.add=function(){var object=arguments[0];var propertyName=arguments[1];if(alreadyControlled(object,propertyName)){}var value=object[propertyName];if(value==undefined){GUI.error(object+' either has no property "'+propertyName+'", or the property is inaccessible.');return}var type=typeof value;var handler=handlerTypes[type];if(handler==undefined){GUI.error('Cannot create controller for data type "'+type+'"');return}var args=[this];for(var j=0;j<arguments.length;j++){args.push(arguments[j])}var controllerObject=construct(handler,args);if(!controllerObject){GUI.error('Error creating controller for "'+propertyName+'".');return}controllerContainer.appendChild(controllerObject.domElement);controllers.push(controllerObject);GUI.allControllers.push(controllerObject);if(type!="function"&&GUI.saveIndex<GUI.savedValues.length){controllerObject.setValue(GUI.savedValues[GUI.saveIndex]);GUI.saveIndex++}checkForOverflow();if(!explicitOpenHeight){openHeight=controllerHeight}return controllerObject};var checkForOverflow=function(){controllerHeight=0;for(var i in controllers){controllerHeight+=controllers[i].domElement.offsetHeight}if(controllerHeight-1>openHeight){controllerContainer.style.overflowY="auto"}else{controllerContainer.style.overflowY="hidden"}};var handlerTypes={number:GUI.NumberController,string:GUI.StringController,"boolean":GUI.BooleanController,"function":GUI.FunctionController};var alreadyControlled=function(object,propertyName){for(var i in controllers){if(controllers[i].object==object&&controllers[i].propertyName==propertyName){return true}}return false};var construct=function(constructor,args){function F(){return constructor.apply(this,args)}F.prototype=constructor.prototype;return new F()};this.reset=function(){};this.toggle=function(){open?this.hide():this.show()};this.show=function(){toggleButton.innerHTML=name||"Hide Controls";resizeTo=openHeight;clearTimeout(resizeTimeout);beginResize();open=true};this.hide=function(){toggleButton.innerHTML=name||"Show Controls";resizeTo=0;clearTimeout(resizeTimeout);beginResize();open=false};this.name=function(n){name=n;toggleButton.innerHTML=n};this.appearanceVars=function(){return[open,width,openHeight,controllerContainer.scrollTop]};var beginResize=function(){curControllerContainerHeight+=(resizeTo-curControllerContainerHeight)*0.6;if(Math.abs(curControllerContainerHeight-resizeTo)<1){curControllerContainerHeight=resizeTo}else{resizeTimeout=setTimeout(beginResize,1000/30)}controllerContainer.style.height=Math.round(curControllerContainerHeight)+"px";checkForOverflow()};if(GUI.guiIndex<GUI.savedAppearanceVars.length){width=parseInt(GUI.savedAppearanceVars[GUI.guiIndex][1]);_this.domElement.style.width=width+"px";openHeight=parseInt(GUI.savedAppearanceVars[GUI.guiIndex][2]);explicitOpenHeight=true;if(eval(GUI.savedAppearanceVars[GUI.guiIndex][0])==true){curControllerContainerHeight=openHeight;var t=GUI.savedAppearanceVars[GUI.guiIndex][3];setTimeout(function(){controllerContainer.scrollTop=t},0);if(GUI.scrollTop>-1){document.body.scrollTop=GUI.scrollTop}resizeTo=openHeight;this.show()}GUI.guiIndex++}GUI.allGuis.push(this)};GUI.autoPlace=true;GUI.autoPlaceContainer=null;GUI.allControllers=[];GUI.allGuis=[];GUI.saveURL=function(){title=window.location;url=GUI.replaceGetVar("saveString",GUI.getSaveString());window.location=url};GUI.scrollTop=-1;GUI.load=function(c){var d=c.split(",");var a=parseInt(d[0]);GUI.scrollTop=parseInt(d[1]);for(var b=0;b<a;b++){var e=d.splice(2,4);GUI.savedAppearanceVars.push(e)}GUI.savedValues=d.splice(2,d.length)};GUI.savedValues=[];GUI.savedAppearanceVars=[];GUI.getSaveString=function(){var d=[];d.push(GUI.allGuis.length);d.push(document.body.scrollTop);for(var c in GUI.allGuis){var e=GUI.allGuis[c].appearanceVars();for(var b=0;b<e.length;b++){d.push(e[b])}}for(var c in GUI.allControllers){if(GUI.allControllers[c].type=="function"){continue}var a=GUI.allControllers[c].getValue();if(GUI.allControllers[c].type=="number"){a=GUI.roundToDecimal(a,4)}d.push(a)}return d.join(",")};GUI.getVarFromURL=function(a){var e=[],d;var b=window.location.href.slice(window.location.href.indexOf("?")+1).split("&");for(var c=0;c<b.length;c++){d=b[c].split("=");if(d==undefined){continue}if(d[0]==a){return d[1]}}return null};GUI.replaceGetVar=function(g,f){var d=[],c;var e=window.location.href;var a=window.location.href.slice(window.location.href.indexOf("?")+1).split("&");for(var b=0;b<a.length;b++){c=a[b].split("=");if(c==undefined){continue}if(c[0]==g){return e.replace(c[1],f)}}if(window.location.href.indexOf("?")!=-1){return e+"&"+g+"="+f}return e+"?"+g+"="+f};GUI.saveIndex=0;GUI.guiIndex=0;GUI.showSaveString=function(){alert(GUI.getSaveString())};GUI.makeUnselectable=function(a){a.onselectstart=function(){return false};a.style.MozUserSelect="none";a.style.KhtmlUserSelect="none";a.unselectable="on"};GUI.makeSelectable=function(a){a.onselectstart=function(){};a.style.MozUserSelect="auto";a.style.KhtmlUserSelect="auto";a.unselectable="off"};GUI.map=function(a,d,b,e,c){var a=e+(c-e)*((a-d)/(b-d));return a};GUI.constrain=function(a,c,b){if(a<c){a=c}else{if(a>b){a=b}}return a};GUI.error=function(a){if(typeof console.error=="function"){console.error("[GUI ERROR] "+a)}};GUI.roundToDecimal=function(c,a){var b=Math.pow(10,a);return Math.round(c*b)/b};GUI.extendController=function(a){a.prototype=new GUI.Controller();a.prototype.constructor=a};if(GUI.getVarFromURL("saveString")!=null){GUI.load(GUI.getVarFromURL("saveString"))}GUI.Slider=function(a,d,i,b,h){var d=d;var i=i;var b=b;var g=false;var e=this;var j,k;this.domElement=document.createElement("div");this.domElement.setAttribute("class","guidat-slider-bg");this.fg=document.createElement("div");this.fg.setAttribute("class","guidat-slider-fg");this.domElement.appendChild(this.fg);var f=function(l){var m=curtop=0;if(l.offsetParent){do{m+=l.offsetLeft;curtop+=l.offsetTop}while(l=l.offsetParent);return[m,curtop]}};this.__defineSetter__("value",function(m){var l=GUI.map(m,d,i,0,100);this.fg.style.width=l+"%"});var c=function(l){if(!g){return}var n=f(e.domElement);var m=GUI.map(l.pageX,n[0],n[0]+e.domElement.offsetWidth,d,i);m=Math.round(m/b)*b;a.setValue(m)};this.domElement.addEventListener("mousedown",function(l){g=true;j=k=l.pageX;e.domElement.setAttribute("class","guidat-slider-bg active");e.fg.setAttribute("class","guidat-slider-fg active");c(l)},false);document.addEventListener("mouseup",function(l){e.domElement.setAttribute("class","guidat-slider-bg");e.fg.setAttribute("class","guidat-slider-fg");g=false},false);document.addEventListener("mousemove",c,false);this.value=h};GUI.Controller=function(){this.parent=arguments[0];this.object=arguments[1];this.propertyName=arguments[2];if(arguments.length>0){this.initialValue=this.propertyName[this.object]}this.domElement=document.createElement("div");this.domElement.setAttribute("class","guidat-controller "+this.type);this.propertyNameElement=document.createElement("span");this.propertyNameElement.setAttribute("class","guidat-propertyname");this.name(this.propertyName);this.domElement.appendChild(this.propertyNameElement);GUI.makeUnselectable(this.domElement)};GUI.Controller.prototype.changeFunction=null;GUI.Controller.prototype.name=function(a){this.propertyNameElement.innerHTML=a;return this};GUI.Controller.prototype.reset=function(){this.setValue(this.initialValue);return this};GUI.Controller.prototype.listen=function(){this.parent.listenTo(this);return this};GUI.Controller.prototype.unlisten=function(){this.parent.unlistenTo(this);return this};GUI.Controller.prototype.setValue=function(a){this.object[this.propertyName]=a;if(this.changeFunction!=null){this.changeFunction.call(this,a)}this.updateDisplay();return this};GUI.Controller.prototype.getValue=function(){return this.object[this.propertyName]};GUI.Controller.prototype.updateDisplay=function(){};GUI.Controller.prototype.onChange=function(a){this.changeFunction=a;return this};GUI.StringController=function(){this.type="string";var c=this;GUI.Controller.apply(this,arguments);var b=document.createElement("input");var a=this.getValue();b.setAttribute("value",a);b.setAttribute("spellcheck","false");this.domElement.addEventListener("mouseup",function(){b.focus();b.select()},false);b.addEventListener("keyup",function(){c.setValue(b.value)},false);this.updateDisplay=function(){b.value=c.getValue()};this.domElement.appendChild(b)};GUI.extendController(GUI.StringController);GUI.NumberController=function(){this.type="number";GUI.Controller.apply(this,arguments);var f=this;var a=false;var g=false;var i=py=0;var e=arguments[3];var j=arguments[4];var d=arguments[5];if(!d){if(e!=undefined&&j!=undefined){d=(j-e)*0.01}else{d=1}}var c=document.createElement("input");c.setAttribute("id",this.propertyName);c.setAttribute("type","text");c.setAttribute("value",this.getValue());if(d){c.setAttribute("step",d)}this.domElement.appendChild(c);var b;if(e!=undefined&&j!=undefined){b=new GUI.Slider(this,e,j,d,this.getValue());this.domElement.appendChild(b.domElement)}c.addEventListener("blur",function(k){var l=parseFloat(this.value);if(!isNaN(l)){f.updateDisplay()}else{this.value=f.getValue()}},false);c.addEventListener("mousewheel",function(k){k.preventDefault();f.setValue(f.getValue()+Math.abs(k.wheelDeltaY)/k.wheelDeltaY*d);return false},false);c.addEventListener("mousedown",function(k){py=i=k.pageY;g=true;document.addEventListener("mousemove",h,false)},false);c.addEventListener("keydown",function(l){switch(l.keyCode){case 38:var k=f.getValue()+d;f.setValue(k);break;case 40:var k=f.getValue()-d;f.setValue(k);break}},false);document.addEventListener("mouseup",function(k){document.removeEventListener("mousemove",h,false);GUI.makeSelectable(f.parent.domElement);GUI.makeSelectable(c);if(g&&!a){c.focus();c.select()}a=false;g=false},false);var h=function(m){a=true;m.preventDefault();GUI.makeUnselectable(f.parent.domElement);GUI.makeUnselectable(c);py=i;i=m.pageY;var k=py-i;var l=f.getValue()+k*d;f.setValue(l);return false};this.setValue=function(k){k=parseFloat(k);if(e!=undefined&&k<=e){k=e}else{if(j!=undefined&&k>=j){k=j}}return GUI.Controller.prototype.setValue.call(this,k)};this.updateDisplay=function(){c.value=GUI.roundToDecimal(f.getValue(),4);if(b){b.value=f.getValue()}}};GUI.extendController(GUI.NumberController);GUI.FunctionController=function(){this.type="function";var a=this;GUI.Controller.apply(this,arguments);this.domElement.addEventListener("click",function(){a.object[a.propertyName].call(a.object)},false);this.domElement.style.cursor="pointer";this.propertyNameElement.style.cursor="pointer"};GUI.extendController(GUI.FunctionController);GUI.BooleanController=function(){this.type="boolean";GUI.Controller.apply(this,arguments);var _this=this;var input=document.createElement("input");input.setAttribute("type","checkbox");this.domElement.addEventListener("click",function(e){input.checked=!input.checked;e.preventDefault();_this.setValue(input.checked)},false);input.addEventListener("mouseup",function(e){input.checked=!input.checked},false);this.domElement.style.cursor="pointer";this.propertyNameElement.style.cursor="pointer";this.domElement.appendChild(input);this.updateDisplay=function(){input.checked=_this.getValue()};this.setValue=function(val){if(typeof val!="boolean"){try{val=eval(val)}catch(e){}}return GUI.Controller.prototype.setValue.call(this,val)}};GUI.extendController(GUI.BooleanController);
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