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melon.js
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melon.js
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/*
MelonJS Game Engine
Copyright (C) 2012, Olivier BIOT
http://www.melonjs.org
melonJS is licensed under the MIT License.
http://www.opensource.org/licenses/mit-license.php
Tween JS
https://github.com/sole/Tween.js
*/
(function(a,c){function b(){if(!h){if(!d.body)return setTimeout(b,13);d.removeEventListener?d.removeEventListener("DOMContentLoaded",b,!1):a.removeEventListener("load",b,!1);h=!0;for(var i=0;i<j.length;i++)j[i].call(a,[]);j.length=0}}function g(){return{xmlDoc:null,parser:null,parseFromString:function(d){a.DOMParser?(this.parser=new DOMParser,this.xmlDoc=this.parser.parseFromString(d,"text/xml")):(this.xmlDoc=new ActiveXObject("Microsoft.XMLDOM"),this.xmlDoc.async="false",this.xmlDoc.loadXML(d));
null==this.xmlDoc&&console.log("xml "+this.xmlDoc+" not found!")},getFirstElementByTagName:function(a){return this.xmlDoc?this.xmlDoc.getElementsByTagName(a)[0]:null},getAllTagElements:function(){return this.xmlDoc?this.xmlDoc.getElementsByTagName("*"):null},getStringAttribute:function(a,d,b){return(a=a.getAttribute(d))?a.trim():b},getIntAttribute:function(a,d,b){return(a=this.getStringAttribute(a,d,b))?parseInt(a):b},getFloatAttribute:function(a,d,b){return(a=this.getStringAttribute(a,d,b))?parseFloat(a):
b},getBooleanAttribute:function(a,d,b){return(a=this.getStringAttribute(a,d,b))?"true"==a:b},free:function(){this.parser=this.xmlDoc=null}}}var d=a.document;me={mod:"melonJS",nocache:"",audio:null,video:null,timer:null,input:null,state:null,game:null,entityPool:null,levelDirector:null,XMLParser:null,loadingScreen:null,TMXTileMap:null,debug:{displayFPS:!1,renderHitBox:!1,renderDirty:!1}};me.sys={ua:navigator.userAgent.toLowerCase(),sound:!1,localStorage:"object"==typeof a.localStorage,gyro:a.DeviceMotionEvent!==
c,nativeBase64:"function"==typeof a.atob,touch:!1,fps:60,interpolation:!1,scale:1,gravity:c,useNativeAnimFrame:!1,cacheImage:!1,dirtyRegion:!1,enableWebGL:!1,stopOnAudioError:!0};a.me=me;var e=!1,f=!1,h=!1,j=[];onReady=function(e){f||(f=!0,"complete"===d.readyState?util.domReady():(d.addEventListener&&d.addEventListener("DOMContentLoaded",b,!1),a.addEventListener("load",b,!1)));h?e.call(a,[]):j.push(function(){return e.call(a,[])});return this};a.onReady(function(){if(!e){var b=d.createElement("audio");
me.utils.setNocache(d.location.href.match(/\?nocache/));if(b.canPlayType)me.audio.capabilities.mp3="no"!=b.canPlayType("audio/mpeg")&&""!=b.canPlayType("audio/mpeg"),me.audio.capabilities.ogg="no"!=b.canPlayType('audio/ogg; codecs="vorbis"')&&""!=b.canPlayType('audio/ogg; codecs="vorbis"'),me.audio.capabilities.wav="no"!=b.canPlayType('audio/wav; codecs="1"')&&""!=b.canPlayType('audio/wav; codecs="1"'),me.sys.sound=me.audio.capabilities.mp3||me.audio.capabilities.ogg||me.audio.capabilities.wav;if(-1<
me.sys.ua.search("iphone")||-1<me.sys.ua.search("ipod")||-1<me.sys.ua.search("ipad")||-1<me.sys.ua.search("android"))me.sys.sound=!1;me.sys.touch="createTouch"in d||"ontouchstart"in a;me.timer.init();me.XMLParser=new g;me.loadingScreen=new me.DefaultLoadingScreen;me.state.init();me.entityPool.init();me.levelDirector.reset();e=!0}});var k=!1,m=/xyz/.test(function(){})?/\bparent\b/:/.*/;Object.extend=function(a){function d(){!k&&this.init&&this.init.apply(this,arguments)}var b=this.prototype;k=!0;var e=
new this;k=!1;for(var f in a)e[f]="function"==typeof a[f]&&"function"==typeof b[f]&&m.test(a[f])?function(a,d){return function(){var e=this.parent;this.parent=b[a];var i=d.apply(this,arguments);this.parent=e;return i}}(f,a[f]):a[f];d.prototype=e;d.constructor=d;d.extend=arguments.callee;return d};if("function"!==typeof Object.create)Object.create=function(a){function d(){}d.prototype=a;return new d};if(!Function.bind)Function.prototype.bind=function(){var a=this,d=Array.prototype.slice.call(arguments),
b=d.shift();return function(){return a.apply(b,d.concat(Array.prototype.slice.call(arguments)))}};"undefined"===typeof console&&(console={log:function(){}});Function.prototype.defer=function(){var a=this,d=Array.prototype.slice.call(arguments);return window.setTimeout(function(){return a.apply(a,d)},0.01)};if(!Object.defineProperty)Object.defineProperty=function(a,d,b){if(a.__defineGetter__)b.get&&a.__defineGetter__(d,b.get),b.set&&a.__defineSetter__(d,b.set);else throw"melonJS: Object.defineProperty not supported";
};String.prototype.trim=function(){return this.replace(/^\s+/,"").replace(/\s+$/,"")};String.prototype.isNumeric=function(){return null!=this&&!isNaN(this)&&""!=this.trim()};String.prototype.isBoolean=function(){return null!=this&&("true"==this.trim()||"false"==this.trim())};String.prototype.contains=function(a){return-1<this.indexOf(a)};String.prototype.toHex=function(){for(var a="",d=0;d<this.length;)a+=this.charCodeAt(d++).toString(16);return a};Number.prototype.clamp=function(a,d){return this<
a?a:this>d?d:this};Number.prototype.random=function(a,d){return~~(Math.random()*(d-a+1))+a};Number.prototype.round=function(){var a=1==arguments.length?this:arguments[0],d=Math.pow(10,arguments[1]||arguments[0]);return Math.round(a*d)/d};Number.prototype.toHex=function(){return"0123456789ABCDEF".charAt(this-this%16>>4)+"0123456789ABCDEF".charAt(this%16)};Number.prototype.sign=function(){return 0>this?-1:0<this?1:0};Number.prototype.degToRad=function(a){return(a||this)/180*Math.PI};Number.prototype.radToDeg=
function(a){return(a||this)*(180/Math.PI)};var l=function(){var a={},d=[],b,e=[];a.isDirty=!1;a.reset=function(){d.length=0;e.length=0;b=me.game.viewport.getRect();a.makeAllDirty()};a.makeDirty=function(b,f,c){if(f)a.isDirty=!0,me.sys.dirtyRegion&&(c?d.push(c.union(b)):b.getRect&&d.push(b.getRect()));b.visible&&e.splice(0,0,b)};a.makeAllDirty=function(){d.length=0;d.push(b);a.isDirty=!0};a.remove=function(d){var b=e.indexOf(d);if(-1!=b)e.splice(b,1),b=d.visible,d.visible=!1,a.makeDirty(d,!0),d.visible=
b};a.draw=function(a){for(var b=d.length,f;b--,f=d[b];){for(var c=e.length,i;c--,i=e[c];)(!me.sys.dirtyRegion||!i.isEntity||i.overlaps(f))&&i.draw(a,f);me.debug.renderDirty&&f.draw(a,"white")}};a.flush=function(){if(me.sys.dirtyRegion)d.length=0;e.length=0;a.isDirty=!1};return a}();me.game=function(){var a={},d=null,b=[],e=0,f=!1,c=null;a.viewport=null;a.HUD=null;a.collisionMap=null;a.currentLevel=null;a.NO_OBJECT=0;a.ENEMY_OBJECT=1;a.COLLECTABLE_OBJECT=2;a.ACTION_OBJECT=3;a.onLevelLoaded=null;a.init=
function(b,e){if(!f)b=b||me.video.getWidth(),e=e||me.video.getHeight(),a.viewport=new me.Viewport(0,0,b,e),d=me.video.getScreenFrameBuffer(),f=!0};a.reset=function(){c&&clearTimeout(c);c=null;f||a.init();a.removeAll();a.viewport&&a.viewport.reset();null!=a.HUD&&a.add(a.HUD);l.reset()};a.loadTMXLevel=function(d){a.currentLevel=d;a.collisionMap=a.currentLevel.getLayerByName("collision");(!a.collisionMap||!a.collisionMap.isCollisionMap)&&alert("WARNING : no collision map detected");a.currentLevel.addTo(me.game);
if(a.currentLevel.realwidth<a.viewport.getWidth()||a.currentLevel.realheight<a.viewport.getHeight())throw"melonJS: map size should be at least equal to the defined display size";a.viewport.setBounds(a.currentLevel.realwidth,a.currentLevel.realheight);for(var b=a.currentLevel.getObjectGroups(),e=0;e<b.length;e++)for(var f=0;f<b[e].objects.length;f++)a.addEntity(b[e].objects[f],b[e].z);a.sort();a.onLevelLoaded&&a.onLevelLoaded.apply(a.onLevelLoaded,Array(d.name))};a.add=function(a,d){a.z=d?d:a.z;b.push(a);
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0,0)},reset:function(){me.game.reset();if(this.addAsObject)this.visible=!0,this.rect=me.game.viewport.getRect(),me.game.add(this,999);this.onResetEvent.apply(this,arguments);me.game.sort()},getRect:function(){return this.rect},destroy:function(){this.onDestroyEvent.apply(this,arguments);return!0},update:function(){return!1},onUpdateFrame:function(){me.game.update();me.game.draw();me.video.blitSurface()},draw:function(){},onResetEvent:function(){},onDestroyEvent:function(){}});window.requestAnimFrame=
function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(){return-1}}();window.cancelRequestAnimFrame=function(){return window.cancelAnimationFrame||window.webkitCancelRequestAnimationFrame||window.mozCancelRequestAnimationFrame||window.oCancelRequestAnimationFrame||window.msCancelRequestAnimationFrame||function(){return-1}}();me.state=function(){function d(){if(-1==
g&&-1==j){me.timer.reset();if(me.sys.useNativeAnimFrame){j=window.requestAnimFrame(b);if(-1!=j)return;me.sys.useNativeAnimFrame=!1}g=setInterval(u,y)}}function b(){u();window.requestAnimFrame(b)}function e(){-1!=g&&(clearInterval(g),g=-1);-1!=j&&(cancelRequestAnimFrame(j),j=-1)}function f(a){e();o[h]&&(o[h].screen.visible?me.game.remove(o[h].screen):o[h].screen.destroy());o[a]&&(h=a,o[h].screen.reset.apply(o[h].screen,v),u=o[h].screen.onUpdateFrame.bind(o[h].screen),d(),l&&l(),me.game.repaint())}
var c={},h=-1,g=-1,j=-1,o={},m="",k=0,l=null,v=null,u=null,y=null;c.LOADING=0;c.MENU=1;c.READY=2;c.PLAY=3;c.GAMEOVER=4;c.GAME_END=5;c.SCORE=6;c.CREDITS=7;c.SETTINGS=8;c.onPause=null;c.onResume=null;c.init=function(){c.set(c.LOADING,me.loadingScreen);a.addEventListener("blur",function(){if(h!=c.LOADING&&(c.pause(!0),c.onPause))c.onPause()},!1);a.addEventListener("focus",function(){if(h!=c.LOADING){c.resume(!0);if(c.onResume)c.onResume();me.game.repaint()}},!1);y=~~(1E3/me.sys.fps)};c.pause=function(a){e();
a&&me.audio.pauseTrack()};c.resume=function(a){d(h);a&&me.audio.resumeTrack()};c.isRunning=function(){return-1!=g||-1!=j};c.set=function(a,d){o[a]={};o[a].screen=d;o[a].transition=!0};c.current=function(){return o[h].screen};c.transition=function(a,d,b){"fade"==a&&(m=d,k=b)};c.setTransition=function(a,d){o[a].transition=d};c.change=function(a){switch(a){default:v=null,1<arguments.length&&(v=Array.prototype.slice.call(arguments,1)),k&&o[a].transition?(l=function(){me.game.viewport.fadeOut(m,k)},me.game.viewport.fadeIn(m,
k,function(){f(a)})):f.defer(a)}};c.isCurrent=function(a){return h==a};return c}()})(window);
(function(a,c){me.DefaultLoadingScreen=me.ScreenObject.extend({init:function(){this.parent(!0);this.logo1=new me.Font("century gothic",32,"white");this.logo2=new me.Font("century gothic",32,"#89b002");this.logo2.bold();this.invalidate=!1;this.loadPercent=0;me.loader.onProgress=this.onProgressUpdate.bind(this)},onDestroyEvent:function(){this.logo1=this.logo2=null},onProgressUpdate:function(a){this.loadPercent=a;this.invalidate=!0},update:function(){return!0===this.invalidate?(this.invalidate=!1,!0):
!1},draw:function(a){var c=a.canvas.height/2,d=this.logo1.measureText(a,"melon").width,e=d+this.logo2.measureText(a,"JS").width;me.video.clearSurface(a,"black");this.logo1.draw(a,"melon",(a.canvas.width-e)/2,(a.canvas.height+60)/2);this.logo2.draw(a,"JS",(a.canvas.width-e)/2+d,(a.canvas.height+60)/2);c+=40;d=Math.floor(this.loadPercent*a.canvas.width);a.strokeStyle="silver";a.strokeRect(0,c,a.canvas.width,6);a.fillStyle="#89b002";a.fillRect(2,c+2,d-4,2)}});me.loader=function(){function b(){if(m==
k-l){for(var a in h)h[a].isTMX&&(me.levelDirector.addTMXLevel(a),e.onResourceLoaded());e.onload?setTimeout(e.onload,300):alert("no load callback defined")}else setTimeout(b,100)}function g(d,b,e,c){if(a.XMLHttpRequest){var f=new XMLHttpRequest;f.overrideMimeType&&f.overrideMimeType("text/xml")}else f=new ActiveXObject("Microsoft.XMLHTTP");f.open("GET",d.src+me.nocache,!1);f.onerror=c;f.onload=function(){h[d.name]={};h[d.name].xml=f.responseText;h[d.name].isTMX=b;e()};b&&(this.resourceCount+=1,this.tmxCount+=
1);f.send()}function d(a,d,b){var e=new XMLHttpRequest;e.open("GET",a.src+me.nocache,!1);e.responseType="arraybuffer";xmlhttp.onerror=b;e.onload=function(){var b=e.response;if(b){var b=new Uint8Array(b),f=[];j[a.name]=new dataType;for(var c=0;c<b.byteLength;c++)f[c]=String.fromCharCode(b[c]);j[a.name].data=f.join("");d()}};e.send()}var e={},f=[],h={},j={},k=0,m=0,l=0;e.onload=c;e.onProgress=c;e.onResourceLoaded=function(){m++;if(e.onProgress)e.onProgress(e.getLoadProgress())};e.onLoadingError=function(a){throw"melonJS: Failed loading resource "+
a.src;};e.preload=function(a){for(var d=0;d<a.length;d++)k+=e.load(a[d],e.onResourceLoaded.bind(e),e.onLoadingError.bind(e,a[d]));b()};e.load=function(a,b,e){a.name=a.name.toLowerCase();switch(a.type){case "binary":return d(a,b,e),1;case "image":return f.push(a.name),f[a.name]=new Image,f[a.name].onload=b,f[a.name].onerror=e,f[a.name].src=a.src+me.nocache,1;case "tmx":return g(a,!0,b,e),1;case "audio":me.audio.setLoadCallback(b);if(me.audio.isAudioEnable())return me.audio.load(a),1;break;default:throw"melonJS: me.loader.load : unknow or invalide resource type : %s"+
a.type;}return 0};e.getXML=function(a){a=a.toLowerCase();return null!=h?h[a].xml:null};e.getBinary=function(a){a=a.toLowerCase();return null!=j?j[a]:null};e.getImage=function(a){a=a.toLowerCase();if(null!=f[a]){if(!0===me.sys.cacheImage){var d=me.video.createCanvasSurface(f[a].width,f[a].height);d.drawImage(f[a],0,0);return d.canvas}return f[a]}return null};e.getLoadProgress=function(){return m/k};return e}()})(window);
(function(){me.Vector2d=Object.extend({x:0,y:0,init:function(a,c){this.x=a||0;this.y=c||0},set:function(a,c){this.x=a;this.y=c},setZero:function(){this.set(0,0)},setV:function(a){this.x=a.x;this.y=a.y},add:function(a){this.x+=a.x;this.y+=a.y},sub:function(a){this.x-=a.x;this.y-=a.y},scale:function(a){this.x*=a.x;this.y*=a.y},div:function(a){this.x/=a;this.y/=a},abs:function(){if(0>this.x)this.x=-this.x;if(0>this.y)this.y=-this.y},clamp:function(a,c){return new me.Vector2d(this.x.clamp(a,c),this.y.clamp(a,
c))},minV:function(a){this.x=this.x<a.x?this.x:a.x;this.y=this.y<a.y?this.y:a.y},maxV:function(a){this.x=this.x>a.x?this.x:a.x;this.y=this.y>a.y?this.y:a.y},floor:function(){return new me.Vector2d(~~this.x,~~this.y)},ceil:function(){return new me.Vector2d(Math.ceil(this.x),Math.ceil(this.y))},negate:function(){return new me.Vector2d(-this.x,-this.y)},negateSelf:function(){this.x=-this.x;this.y=-this.y},copy:function(a){this.x=a.x;this.y=a.y},length:function(){return Math.sqrt(this.x*this.x+this.y*
this.y)},normalize:function(){var a=this.length();if(a<Number.MIN_VALUE)return 0;var c=1/a;this.x*=c;this.y*=c;return a},dotProduct:function(a){return this.x*a.x+this.y*a.y},distance:function(a){return Math.sqrt((this.x-a.x)*(this.x-a.x)+(this.y-a.y)*(this.y-a.y))},clone:function(){return new me.Vector2d(this.x,this.y)},toString:function(){return"x:"+this.x+"y:"+this.y}});me.Rect=Object.extend({pos:null,colPos:null,left:null,right:null,top:null,bottom:null,width:0,height:0,hWidth:0,hHeight:0,hProp:!1,
vProp:!1,init:function(a,c,b){this.pos=a;this.colPos=new me.Vector2d;this.width=c;this.height=b;this.hWidth=~~(c/2);this.hHeight=~~(b/2);Object.defineProperty(this,"left",{get:function(){return this.pos.x},configurable:!0});Object.defineProperty(this,"right",{get:function(){return this.pos.x+this.width},configurable:!0});Object.defineProperty(this,"top",{get:function(){return this.pos.y},configurable:!0});Object.defineProperty(this,"bottom",{get:function(){return this.pos.y+this.height},configurable:!0})},
set:function(a,c,b){this.pos=a;this.width=c;this.height=b;this.hWidth=~~(c/2);this.hHeight=~~(b/2)},getRect:function(){return new me.Rect(this.pos.clone(),this.width,this.height)},union:function(a){var c=Math.min(this.pos.x,a.pos.x),b=Math.min(this.pos.y,a.pos.y);this.width=Math.ceil(Math.max(this.pos.x+this.width,a.pos.x+a.width)-c);this.height=Math.ceil(Math.max(this.pos.y+this.height,a.pos.y+a.height)-b);this.pos.x=~~c;this.pos.y=~~b;return this},adjustSize:function(a,c,b,g){if(-1!=a&&(this.colPos.x=
a,this.width=c,this.hWidth=~~(this.width/2),!this.hProp))Object.defineProperty(this,"left",{get:function(){return this.pos.x+this.colPos.x},configurable:!0}),Object.defineProperty(this,"right",{get:function(){return this.pos.x+this.colPos.x+this.width},configurable:!0}),this.hProp=!0;if(-1!=b&&(this.colPos.y=b,this.height=g,this.hHeight=~~(this.height/2),!this.vProp))Object.defineProperty(this,"top",{get:function(){return this.pos.y+this.colPos.y},configurable:!0}),Object.defineProperty(this,"bottom",
{get:function(){return this.pos.y+this.colPos.y+this.height},configurable:!0}),this.vProp=!0},flipX:function(a){this.colPos.x=a-this.width-this.colPos.x;this.hWidth=~~(this.width/2)},flipY:function(a){this.colPos.y=a-this.height-this.colPos.y;this.hHeight=~~(this.height/2)},overlaps:function(a){return this.left<a.right&&a.left<this.right&&this.top<a.bottom&&a.top<this.bottom},within:function(a){return a.left<=this.left&&a.right>=this.right&&a.top<=this.top&&a.bottom>=this.bottom},contains:function(a){return a.left>=
this.left&&a.right<=this.right&&a.top>=this.top&&a.bottom<=this.bottom},containsPoint:function(a){return a.x>=this.left&&a.x<=this.right&&a.y>=this.top&&a.y<=this.bottom},collideVsAABB:function(a){var c=new me.Vector2d(0,0);if(this.overlaps(a)){var b=this.left+this.hWidth-a.left-a.hWidth,g=this.top+this.hHeight-a.top-a.hHeight;c.x=a.hWidth+this.hWidth-(0>b?-b:b);c.y=a.hHeight+this.hHeight-(0>g?-g:g);c.x<c.y?(c.y=0,c.x=0>b?-c.x:c.x):(c.x=0,c.y=0>g?-c.y:c.y)}return c},draw:function(a,c){a.strokeStyle=
c||"red";a.strokeRect(this.left-me.game.viewport.pos.x,this.top-me.game.viewport.pos.y,this.width,this.height)}})})(window);
(function(){var a=Math.min,c=Math.max;me.Viewport=me.Rect.extend({AXIS:{NONE:0,HORIZONTAL:1,VERTICAL:2,BOTH:3},limits:null,target:null,follow_axis:0,_shake:null,_fadeIn:null,_fadeOut:null,_deadwidth:0,_deadheight:0,_limitwidth:0,_limitheight:0,init:function(a,c,d,e,f,h){this.parent(new me.Vector2d(a,c),d-a,e-c);this.last=new me.Vector2d(-1,-1);this.limits=new me.Vector2d(f||this.width,h||this.height);this.target=null;this.follow_axis=this.AXIS.NONE;this._shake={intensity:0,duration:0,axis:this.AXIS.BOTH,
onComplete:null};this._fadeOut={color:0,alpha:0,duration:0,tween:null};this._fadeIn={color:0,alpha:1,duration:0,tween:null};this.setDeadzone(this.width/6,this.height/6)},_followH:function(b){if(b.x-this.pos.x>this._deadwidth)this.pos.x=~~a(b.x-this._deadwidth,this._limitwidth);else if(b.x-this.pos.x<this.deadzone.x)this.pos.x=~~c(b.x-this.deadzone.x,0)},_followV:function(b){if(b.y-this.pos.y>this._deadheight)this.pos.y=~~a(b.y-this._deadheight,this._limitheight);else if(b.y-this.pos.y<this.deadzone.y)this.pos.y=
~~c(b.y-this.deadzone.y,0)},reset:function(a,c){this.pos.x=a||0;this.pos.y=c||0;this.last.set(-1,-1);this.follow_axis=this.target=null},setDeadzone:function(a,c){this.deadzone=new me.Vector2d(~~((this.width-a)/2),~~((this.height-c)/2-0.25*c));this._deadwidth=this.width-this.deadzone.x;this._deadheight=this.height-this.deadzone.y;this.update(!0)},setBounds:function(a,c){this.limits.set(a,c);this._limitwidth=this.limits.x-this.width;this._limitheight=this.limits.y-this.height},follow:function(a,c){if(a instanceof
me.ObjectEntity)this.target=a.pos;else if(a instanceof me.Vector2d)this.target=a;else throw"melonJS: invalid target for viewport.follow";this.follow_axis=c||this.AXIS.BOTH;this.update(!0)},move:function(a,c){var d=~~(this.pos.x+a),e=~~(this.pos.y+c);if(0<=d&&d<=this._limitwidth)this.pos.x=d;if(0<=e&&e<=this._limitheight)this.pos.y=e},update:function(a){if(this.target&&a){switch(this.follow_axis){case this.AXIS.HORIZONTAL:this._followH(this.target,0<this._shake.duration);break;case this.AXIS.VERTICAL:this._followV(this.target,
0<this._shake.duration);break;case this.AXIS.BOTH:this._followH(this.target,0<this._shake.duration),this._followV(this.target,0<this._shake.duration)}a=this.last.x!=this.pos.x||this.last.y!=this.pos.y;this.last.copy(this.pos)}if(0<this._shake.duration)if(this._shake.duration-=me.timer.tick,0>this._shake.duration){if(this._shake.onComplete)this._shake.onComplete()}else{if(this._shake.axis==this.AXIS.BOTH||this._shake.axis==this.AXIS.HORIZONTAL)a=Math.random()*this._shake.intensity,this.pos.x=this.pos.x+
this.width+a<this.limits.x?this.pos.x+~~a:this.pos.x-~~a;if(this._shake.axis==this.AXIS.BOTH||this._shake.axis==this.AXIS.VERTICAL)a=Math.random()*this._shake.intensity,this.pos.y=this.pos.y+this.height+a<this.limits.y?this.pos.y+~~a:this.pos.y-~~a;a=!0}if(null!=this._fadeIn.tween||null!=this._fadeOut.tween)a=!0;return a},shake:function(a,c,d,e){d=d||this.AXIS.BOTH;if(d==this.AXIS.BOTH)if(this.width==this.limits.x)d=this.AXIS.VERTICAL;else if(this.height==this.limits.y)d=this.AXIS.HORIZONTAL;if(!(d==
this.AXIS.HORIZONTAL&&this.width==this.limits.x||d==this.AXIS.VERTICAL&&this.height==this.limits.y))this._shake.intensity=a,this._shake.duration=c,this._shake.axis=d,this._shake.onComplete=e||null},fadeOut:function(a,c,d){this._fadeOut.color=a;this._fadeOut.duration=c||1E3;this._fadeOut.alpha=1;this._fadeOut.tween=(new me.Tween(this._fadeOut)).to({alpha:0},this._fadeOut.duration).onComplete(d||null);this._fadeOut.tween.start()},fadeIn:function(a,c,d){this._fadeIn.color=a;this._fadeIn.duration=c||
1E3;this._fadeIn.alpha=0;this._fadeIn.tween=(new me.Tween(this._fadeIn)).to({alpha:1},this._fadeIn.duration).onComplete(d||null);this._fadeIn.tween.start()},getWidth:function(){return this.width},getHeight:function(){return this.height},focusOn:function(a){this.pos.x=a.x-0.5*this.width;this.pos.y=a.y-0.5*this.height},isVisible:function(a){return a.overlaps(this)},draw:function(a){if(this._fadeIn.tween&&(me.sys.enableWebGL?me.video.clearSurface(a,me.utils.HexToRGB(this._fadeIn.color,this._fadeIn.alpha)):
(a.globalAlpha=this._fadeIn.alpha,me.video.clearSurface(a,me.utils.HexToRGB(this._fadeIn.color)),a.globalAlpha=1),1==this._fadeIn.alpha))this._fadeIn.tween=null;if(this._fadeOut.tween&&(me.sys.enableWebGL?me.video.clearSurface(a,me.utils.HexToRGB(this._fadeOut.color,this._fadeOut.alpha)):(a.globalAlpha=this._fadeOut.alpha,me.video.clearSurface(a,me.utils.HexToRGB(this._fadeOut.color)),a.globalAlpha=1),0==this._fadeOut.alpha))this._fadeOut.tween=null}})})(window);
(function(a,c){var b=Math.min;me.ObjectSettings={name:null,image:null,transparent_color:null,spritewidth:null,spriteheight:null,type:0,collidable:!1};me.entityPool=function(){var a={},b={};a.init=function(){a.add("me.LevelEntity",me.LevelEntity);a.add("me.ObjectEntity",me.ObjectEntity);a.add("me.CollectableEntity",me.CollectableEntity);a.add("me.InvisibleEntity",me.InvisibleEntity)};a.add=function(a,d){b[a.toLowerCase()]=d};a.newIstanceOf=function(a){return!b[a.name.toLowerCase()]?(alert("cannot instance entity of type '"+
a.name+"': Class not found!"),null):new (b[a.name.toLowerCase()])(a.x,a.y,a)};return a}();var g=me.Rect.extend({init:function(a,b,c){this.image=me.loader.getImage(a);if(null==this.image)throw"melonJS: image "+a+" for Parallax Layer not found!";this.parent(new me.Vector2d(0,0),this.image.width,this.image.height);this.baseOffset=0;this.z=c||0;this.scrollspeed=b;this.vp_width=me.game.viewport.width},draw:function(a,e,c){var h=0,g=b(this.width-e,this.vp_width);do a.drawImage(this.image,e,0,g,this.height,
h,c,g,this.height),h+=g,e=0,g=b(this.width,this.vp_width-h);while(h<this.vp_width)}});me.ParallaxBackgroundEntity=me.Rect.extend({init:function(a){this.parent(new me.Vector2d(0,0),0,0);this.name="parallaxBackgroundEntity";this.visible=!0;this.z=a||0;this.vp=me.game.viewport.pos;this.lastx=this.vp.x;this.parallaxLayers=[];this.updated=!0},addLayer:function(a,b,c){var h=this.parallaxLayers.length;this.parallaxLayers.push(new g(a,b,c));if(this.parallaxLayers[h].width>this.width)this.width=this.parallaxLayers[h].width;
if(this.parallaxLayers[h].height>this.height)this.height=this.parallaxLayers[h].height},clearTile:function(){},update:function(){return this.updated},getRect:function(){return new me.Rect(this.vp.clone(),this.width,this.height)},draw:function(a){var b=this.vp.x;if(b>this.lastx)for(var c=0,h;h=this.parallaxLayers[c++];)h.baseOffset=(h.baseOffset+h.scrollspeed*me.timer.tick)%h.width,h.draw(a,~~h.baseOffset,0),this.lastx=b,this.updated=!0;else if(b<this.lastx)for(c=0;h=this.parallaxLayers[c++];)h.baseOffset=
(h.width+(h.baseOffset-h.scrollspeed*me.timer.tick))%h.width,h.draw(a,~~h.baseOffset,0),this.lastx=b,this.updated=!0;else for(c=0;h=this.parallaxLayers[c++];)h.draw(a,~~h.baseOffset,0),this.lastx=b,this.updated=!1}});me.SpriteObject=me.Rect.extend({scale:null,scaleFlag:!1,lastflipX:!1,lastflipY:!1,z:0,offset:null,autodestroy:!0,visible:!0,image:null,collisionBox:null,flickering:!1,flickerTimer:-1,flickercb:null,flickerState:!1,vp:null,init:function(a,b,c,h,g){this.parent(new me.Vector2d(a,b),h||c.width,
g||c.height);this.image=c;this.scale=new me.Vector2d(1,1);this.collisionBox=new me.Rect(this.pos,this.width,this.height);this.vp=me.game.viewport;this.offset=new me.Vector2d(0,0);this.spritecount=new me.Vector2d(~~(this.image.width/this.width),~~(this.image.height/this.height))},setTransparency:function(a){a="#"==a.charAt(0)?a.substring(1,7):a;this.image=me.video.applyRGBFilter(this.image,"transparent",a.toUpperCase()).canvas},isFlickering:function(){return this.flickering},flicker:function(a,b){this.flickerTimer=
a;if(0>this.flickerTimer)this.flickering=!1,this.flickercb=null;else if(!this.flickering)this.flickercb=b,this.flickering=!0},flipX:function(a){if(a!=this.lastflipX)this.lastflipX=a,this.scale.x=-this.scale.x,this.scaleFlag=1!=this.scale.x||1!=this.scale.y,this.collisionBox.flipX(this.width)},flipY:function(a){if(a!=this.lastflipY)this.lastflipY=a,this.scale.y=-this.scale.y,this.scaleFlag=1!=this.scale.x||1!=this.scale.y,this.collisionBox.flipY(this.height)},resize:function(a){if(0<a)this.scale.x=
0>this.scale.x?-a:a,this.scale.y=0>this.scale.y?-a:a,this.scaleFlag=1!=this.scale.x||1!=this.scale.y},update:function(){return this.flickering?(this.flickerTimer-=me.timer.tick,0>this.flickerTimer&&(this.flickercb&&this.flickercb(),this.flicker(-1)),!0):!1},draw:function(a){if(this.flickering&&(this.flickerState=!this.flickerState,!this.flickerState))return;var b=~~(this.pos.x-this.vp.pos.x),c=~~(this.pos.y-this.vp.pos.y);this.scaleFlag&&(a.translate(b+this.hWidth,c+this.hHeight),a.scale(this.scale.x,
this.scale.y),a.translate(-this.hWidth,-this.hHeight),b=c=0);a.drawImage(this.image,this.offset.x,this.offset.y,this.width,this.height,b,c,this.width,this.height);this.scaleFlag&&a.setTransform(1,0,0,1,0,0);me.debug.renderHitBox&&(this.parent(a,"blue"),this.collisionBox.draw(a,"red"))},destroy:function(){if(this.autodestroy)this.onDestroyEvent();return this.autodestroy},onDestroyEvent:function(){}});me.AnimationSheet=me.SpriteObject.extend({fpscount:0,animationspeed:0,init:function(a,b,c,h,g){this.anim=
[];this.current=this.resetAnim=null;this.parent(a,b,c,h,g);if(1==this.spritecount.x*this.spritecount.y)this.setAnimationFrame=function(){};this.animationspeed=me.sys.fps/10;this.addAnimation("default",null);this.setCurrentAnimation("default")},addAnimation:function(a,b){this.anim[a]={name:a,frame:[],idx:0,length:0};if(null==b)for(var b=[],c=0,h=this.spritecount.x*this.spritecount.y;c<h;c++)b[c]=c;c=0;for(h=b.length;c<h;c++)this.anim[a].frame[c]=new me.Vector2d(this.width*(b[c]%this.spritecount.x),
this.height*~~(b[c]/this.spritecount.x));this.anim[a].length=this.anim[a].frame.length},setCurrentAnimation:function(a,b){this.current=this.anim[a];this.resetAnim=b||null;this.setAnimationFrame(this.current.idx)},isCurrentAnimation:function(a){return this.current.name==a},setAnimationFrame:function(a){this.current.idx=(a||0)%this.current.length;this.offset=this.current.frame[this.current.idx]},update:function(){this.parent();return this.visible&&this.fpscount++>this.animationspeed?(this.setAnimationFrame(++this.current.idx),
this.fpscount=0,0==this.current.idx&&this.resetAnim&&("string"==typeof this.resetAnim?this.setCurrentAnimation(this.resetAnim):"function"==typeof this.resetAnim&&this.resetAnim()),!0):!1}});me.ObjectEntity=me.AnimationSheet.extend({GUID:null,type:0,collidable:!1,init:function(a,b,f){this.parent(a,b,"string"==typeof f.image?me.loader.getImage(f.image):f.image,f.spritewidth,f.spriteheight);f.transparent_color&&this.setTransparency(f.transparent_color);this.GUID=me.utils.createGUID();this.name=f.name?
f.name.toLowerCase():"";this.pos.set(a,me.game.currentLevel?b+me.game.currentLevel.tileheight-this.height:b);this.vel=new me.Vector2d;this.accel=new me.Vector2d;this.friction=new me.Vector2d;this.maxVel=new me.Vector2d(1E3,1E3);this.gravity=me.sys.gravity!=c?me.sys.gravity:0.98;this.alive=this.isEntity=!0;this.falling=!1;this.jumping=!0;this.slopeY=0;this.onladder=this.onslope=!1;this.collidable=f.collidable||!1;this.type=f.type||0;this.collisionMap=me.game.collisionMap;this.canBreakTile=!1;this.onTileBreak=
null},updateColRect:function(a,b,c,h){this.collisionBox.adjustSize(a,b,c,h)},checkCollision:function(a){var b=this.collisionBox.collideVsAABB(a.collisionBox);return 0!=b.x||0!=b.y?(this.onCollision(b,a),b.type=this.type,b.obj=this,b):null},onCollision:function(){this.collidable&&this.type==me.game.COLLECTABLE_OBJECT&&me.game.remove(this)},setVelocity:function(a,b){this.accel.x=0!=a?a:this.accel.x;this.accel.y=0!=b?b:this.accel.y;this.setMaxVelocity(a,b)},setMaxVelocity:function(a,b){this.maxVel.x=
a;this.maxVel.y=b},setFriction:function(a,b){this.friction.x=a||0;this.friction.y=b||0},doWalk:function(a){this.flipX(a);this.vel.x+=a?-this.accel.x*me.timer.tick:this.accel.x*me.timer.tick},doClimb:function(a){return this.onladder?(this.vel.y=a?-this.accel.x*me.timer.tick:this.accel.x*me.timer.tick,!0):!1},doJump:function(){return!this.jumping&&!this.falling?(this.vel.y=-this.maxVel.y*me.timer.tick,this.jumping=!0):!1},forceJump:function(){this.jumping=this.falling=!1;this.doJump()},distanceTo:function(a){var b=
this.pos.x+this.hWidth-(a.pos.x+a.hWidth),a=this.pos.y+this.hHeight-(a.pos.y+a.hHeight);return Math.sqrt(b*b+a*a)},checkSlope:function(a,b){this.pos.y=a.pos.y-this.height;this.slopeY=b?a.height-(this.collisionBox.right+this.vel.x-a.pos.x):this.collisionBox.left+this.vel.x-a.pos.x;this.vel.y=0;this.pos.y+=this.slopeY.clamp(0,a.height)},computeVelocity:function(a){if(this.gravity)a.y+=!this.onladder?this.gravity*me.timer.tick:0,this.jumping=(this.falling=0<a.y)?!1:this.jumping;if(this.friction.x)a.x=
me.utils.applyFriction(a.x,this.friction.x);if(this.friction.y)a.y=me.utils.applyFriction(a.y,this.friction.y);if(0!=a.y)a.y=a.y.clamp(-this.maxVel.y,this.maxVel.y);if(0!=a.x)a.x=a.x.clamp(-this.maxVel.x,this.maxVel.x)},updateMovement:function(){this.computeVelocity(this.vel);var a=this.collisionMap.checkCollision(this.collisionBox,this.vel);this.onslope=a.yprop.isSlope||a.xprop.isSlope;this.onladder=!1;if(a.y)if(this.onladder=a.yprop.isLadder,0<a.y)if(a.yprop.isSolid||a.yprop.isPlatform&&this.collisionBox.bottom-
1<=a.ytile.pos.y)this.pos.y=~~this.pos.y,this.vel.y=this.falling?a.ytile.pos.y-this.collisionBox.bottom:0,this.falling=!1;else if(a.yprop.isSlope&&!this.jumping)this.checkSlope(a.ytile,a.yprop.isLeftSlope),this.falling=!1;else{if(a.yprop.isBreakable)if(this.canBreakTile){if(me.game.currentLevel.clearTile(a.ytile.row,a.ytile.col),this.onTileBreak)this.onTileBreak()}else this.pos.y=~~this.pos.y,this.vel.y=this.falling?a.ytile.pos.y-this.collisionBox.bottom:0,this.falling=!1}else if(0>a.y&&!a.yprop.isPlatform&&
!a.yprop.isLadder)this.falling=!0,this.vel.y=0;if(a.x)if(this.onladder=a.xprop.isLadder,a.xprop.isSlope&&!this.jumping)this.checkSlope(a.xtile,a.xprop.isLeftSlope),this.falling=!1;else if(!a.xprop.isPlatform&&!a.xprop.isLadder)if(a.xprop.isBreakable&&this.canBreakTile){if(me.game.currentLevel.clearTile(a.xtile.row,a.xtile.col),this.onTileBreak)this.onTileBreak()}else this.vel.x=0;this.pos.add(this.vel);return a}});me.CollectableEntity=me.ObjectEntity.extend({init:function(a,b,c){this.parent(a,b,c);
this.collidable=!0;this.type=me.game.COLLECTABLE_OBJECT}});me.InvisibleEntity=me.Rect.extend({GUID:null,z:0,collisionBox:null,init:function(a,b,c){this.parent(new me.Vector2d(a,b),c.width,c.height);this.collisionBox=new me.Rect(this.pos,c.width,c.height);this.GUID=me.utils.createGUID();this.name=c.name?c.name.toLowerCase():"";this.isEntity=this.collidable=this.visible=!0},updateColRect:function(a,b,c,h){this.collisionBox.adjustSize(a,b,c,h)},checkCollision:function(a){var b=this.collisionBox.collideVsAABB(a.collisionBox);
return 0!=b.x||0!=b.y?(this.onCollision(b,a),b.type=this.type,b.obj=this,b):null},onCollision:function(){this.collidable&&this.type==me.game.COLLECTABLE_OBJECT&&me.game.remove(this)},destroy:function(){this.onDestroyEvent();return!0},onDestroyEvent:function(){},update:function(){return!1},draw:function(a){if(me.debug.renderHitBox)a.strokeStyle="blue",a.strokeRect(this.pos.x-me.game.viewport.pos.x,this.pos.y-me.game.viewport.pos.y,this.width,this.height),this.collisionBox.draw(a)}});me.LevelEntity=
me.InvisibleEntity.extend({init:function(a,b,c){this.parent(a,b,c);this.nextlevel=c.to;this.fade=c.fade;this.duration=c.duration;this.fading=!1;this.gotolevel=c.to},onFadeComplete:function(){me.levelDirector.loadLevel(this.gotolevel);me.game.viewport.fadeOut(this.fade,this.duration)},goTo:function(a){this.gotolevel=a||this.nextlevel;if(this.fade&&this.duration){if(!this.fading)this.fading=!0,me.game.viewport.fadeIn(this.fade,this.duration,this.onFadeComplete.bind(this))}else me.levelDirector.loadLevel(this.gotolevel)},
onCollision:function(){this.goTo()}})})(window);
(function(){me.Font=Object.extend({ALIGN:{LEFT:"left",CENTER:"center",RIGHT:"right"},font:null,height:null,color:null,align:null,init:function(a,c,b,g){this.set(a,c,b,g)},bold:function(){this.font="bold "+this.font},italic:function(){this.font="italic "+this.font},set:function(a,c,b,g){this.font=""+c+"px "+a;this.height=c;this.color=b;this.align=g||"top"},getRect:function(){return new me.Rect(new Vector2d(0,0),0,0)},measureText:function(a,c){a.font=this.font;a.fillStyle=this.color;a.textBaseLine=
this.align;var b=a.measureText(c);b.height=this.height;return b},draw:function(a,c,b,g){a.font=this.font;a.fillStyle=this.color;a.textBaseLine=this.align;a.fillText(c,~~b,~~g)}});me.BitmapFont=me.Font.extend({size:null,sSize:null,firstChar:32,charCount:0,init:function(a,c,b,g){this.parent(a,null,null);this.size=new me.Vector2d;this.sSize=new me.Vector2d;this.firstChar=g||32;this.loadFontMetrics(a,c);this.align=this.ALIGN.RIGHT;b&&this.resize(b)},loadFontMetrics:function(a,c){this.font=me.loader.getImage(a);
this.size.x=c.x||c;this.size.y=c.y||this.font.height;this.sSize.copy(this.size);this.charCount=~~(this.font.width/this.size.x)},set:function(a,c){this.align=a;c&&this.resize(c)},resize:function(a){this.sSize.copy(this.size);this.sSize.x*=a;this.sSize.y*=a},measureText:function(a){return{width:a.length*this.sSize.x,height:this.sSize.y}},draw:function(a,c,b,g){c=new String(c);switch(this.align){case this.ALIGN.RIGHT:b-=this.measureText(c).width;break;case this.ALIGN.CENTER:b-=0.5*this.measureText(c).width}for(var d=
0,e=c.length;d<e;d++){var f=c.charCodeAt(d)-this.firstChar;a.drawImage(this.font,this.size.x*(f%this.charCount),this.size.y*~~(f/this.charCount),this.size.x,this.size.y,~~b,~~g,this.sSize.x,this.sSize.y);b+=this.sSize.x}}})})(window);
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(function(a){me.input=function(){function c(){if(!x)i.touches.push({x:0,y:0}),i.mouse.pos=new me.Vector2d(0,0),i.mouse.offset=me.video.getPos(),me.sys.touch?(me.video.getScreenCanvas().addEventListener("touchmove",j,!1),me.video.getScreenCanvas().addEventListener("touchstart",m,!1),me.video.getScreenCanvas().addEventListener("touchend",m,!1)):(a.addEventListener("mousewheel",h,!1),me.video.getScreenCanvas().addEventListener("mousemove",j,!1),me.video.getScreenCanvas().addEventListener("mousedown",
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(function(a){var c=function(){return{decode:function(b){b=b.replace(/[^A-Za-z0-9\+\/\=]/g,"");if(me.sys.nativeBase64)return a.atob(b);for(var c=[],d,e,f,h,j,k=0;k<b.length;)d="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=".indexOf(b.charAt(k++)),e="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=".indexOf(b.charAt(k++)),h="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=".indexOf(b.charAt(k++)),j="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=".indexOf(b.charAt(k++)),
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(function(a,c){var b=/^.*(\\|\/|\:)/,g=/\.[^\.]*$/;me.LevelConstants={COLLISION_MAP:"collision",PARALLAX_MAP:"parallax"};me.Tile=me.Rect.extend({tileId:null,init:function(a,b,c,h,g){this.parent(new me.Vector2d(a*c,b*h),c,h);this.tileId=g;this.row=a;this.col=b}});me.Tileset=Object.extend({init:function(a,c,f,h,j,k){this.name=a;this.tilewidth=c;this.tileheight=f;this.spacing=h;this.margin=j;(this.image=k?me.loader.getImage(k.replace(b,"").replace(g,"")):null)||console.log("melonJS: '"+k+"' file for tileset '"+
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(g||k||m)&&a.setTransform(1,0,0,1,0,0)}});CollisionTiledLayer=Object.extend({init:function(a,b){this.realwidth=a;this.realheight=b;this.isCollisionMap=!0},checkCollision:function(a,b){var c=0>b.x?a.left+b.x:a.right+b.x,h=0>b.y?a.top+b.y:a.bottom+b.y,g={x:0,y:0,xprop:{},yprop:{}};if(0>=c||c>=this.realwidth)g.x=b.x;if(0>=h||h>=this.realheight)g.y=b.y;return g}});me.TiledLayer=Object.extend({init:function(a,b,c,h,g,k){this.width=a;this.height=b;this.tilewidth=c;this.tileheight=h;this.realwidth=this.width*
this.tilewidth;this.realheight=this.height*this.tileheight;this.z=k;this.name=null;this.visible=!1;this.layerData=null;this.xLUT={};this.yLUT={};this.tileset=(this.tilesets=g)?this.tilesets.getTilesetByIndex(0):null},initArray:function(a){this.layerData=[];for(var b=0;b<this.width+1;b++){this.layerData[b]=[];for(var c=0;c<this.height+1;c++)this.layerData[b][c]=null}if(a){for(b=0;b<this.width*this.tilewidth;b++)this.xLUT[b]=~~(b/this.tilewidth);for(c=0;c<this.height*this.tileheight;c++)this.yLUT[c]=
~~(c/this.tileheight)}},getTileId:function(a,b){var c=this.layerData[this.xLUT[a]][this.yLUT[b]];return c?c.tileId:null},getTile:function(a,b){return this.layerData[this.xLUT[a]][this.yLUT[b]]},setTile:function(a,b,c){this.layerData[a][b]=new me.Tile(a,b,this.tilewidth,this.tileheight,c)},clearTile:function(a,b){this.layerData[a][b]=null},checkCollision:function(a,b){var f=0>b.x?~~(a.left+b.x):Math.ceil(a.right-1+b.x),h=0>b.y?~~(a.top+b.y):Math.ceil(a.bottom-1+b.y),g={x:0,xtile:c,xprop:{},y:0,ytile:c,
yprop:{}};if(0>=f||f>=this.realwidth)g.x=b.x;else if(0!=b.x)if(g.xtile=this.getTile(f,Math.ceil(a.bottom-1)),g.xtile&&this.tileset.isTileCollidable(g.xtile.tileId))g.x=b.x,g.xprop=this.tileset.getTileProperties(g.xtile.tileId);else if(g.xtile=this.getTile(f,~~a.top),g.xtile&&this.tileset.isTileCollidable(g.xtile.tileId))g.x=b.x,g.xprop=this.tileset.getTileProperties(g.xtile.tileId);if(0!=b.y)if(g.ytile=this.getTile(0>b.x?~~a.left:Math.ceil(a.right-1),h),g.ytile&&this.tileset.isTileCollidable(g.ytile.tileId))g.y=
b.y||1,g.yprop=this.tileset.getTileProperties(g.ytile.tileId);else if(g.ytile=this.getTile(0>b.x?Math.ceil(a.right-1):~~a.left,h),g.ytile&&this.tileset.isTileCollidable(g.ytile.tileId))g.y=b.y||1,g.yprop=this.tileset.getTileProperties(g.ytile.tileId);return g},update:function(){return!1}});me.TileMap=Object.extend({init:function(a,b){this.pos=new me.Vector2d(a,b);this.z=0;this.name=null;this.height=this.width=0;this.realheight=this.realwidth=-1;this.tileheight=this.tilewidth=0;this.tilesets=null;
this.mapLayers=[];this.objectGroups=[];this.initialized=!1},reset:function(){this.tilesets=null;this.mapLayers.length=0;this.objectGroups.length=0;this.initialized=!1},getObjectGroupByName:function(a){return this.objectGroups[a]},getObjectGroups:function(){return this.objectGroups},getLayerByName:function(a){for(var b=null,a=a.trim().toLowerCase(),c=this.mapLayers.length;c--;)if(this.mapLayers[c].name.toLowerCase().contains(a)){b=this.mapLayers[c];break}a.toLowerCase().contains(me.LevelConstants.COLLISION_MAP)&&
null==b&&(b=new CollisionTiledLayer(me.game.currentLevel.realwidth,me.game.currentLevel.realheight));return b},clearTile:function(a,b){for(var c=this.mapLayers.length;c--;)(this.mapLayers[c].visible||this.mapLayers[c].isCollisionMap)&&this.mapLayers[c].clearTile(a,b)},addTo:function(a){this.visible&&a.add(this);for(var b=this.mapLayers.length;b--;)this.mapLayers[b].visible&&a.add(this.mapLayers[b])},update:function(){return!1}});me.levelDirector=function(){var a={},b={},f=[],g=0;a.reset=function(){};
a.addLevel=function(){throw"melonJS: no level loader defined";};a.addTMXLevel=function(a,c){if(null==b[a])b[a]=new me.TMXTileMap(a,0,0),b[a].name=a,f[f.length]=a;c&&c()};a.loadLevel=function(a){a=a.toString().toLowerCase();if(b[a]===c)throw"melonJS: level "+a+" not found";if(b[a]instanceof me.TMXTileMap){var d=me.state.isRunning();d&&me.state.pause();me.game.reset();me.utils.resetGUID(a);b[g]&&b[g].reset();b[a].load();g=f.indexOf(a);me.game.loadTMXLevel(b[a]);d&&me.state.resume()}else throw"melonJS: no level loader defined";
return!0};a.getCurrentLevelId=function(){return f[g]};a.reloadLevel=function(){return a.loadLevel(a.getCurrentLevelId())};a.nextLevel=function(){return g+1<f.length?a.loadLevel(f[g+1]):!1};a.previousLevel=function(){return 0<=g-1?a.loadLevel(f[g-1]):!1};return a}()})(window);
(function(){me.TMX_TAG_MAP="map";me.TMX_TAG_NAME="name";me.TMX_TAG_VALUE="value";me.TMX_TAG_VERSION="version";me.TMX_TAG_ORIENTATION="orientation";me.TMX_TAG_WIDTH="width";me.TMX_TAG_HEIGHT="height";me.TMX_TAG_OPACITY="opacity";me.TMX_TAG_TRANS="trans";me.TMX_TAG_TILEWIDTH="tilewidth";me.TMX_TAG_TILEHEIGHT="tileheight";me.TMX_TAG_TILEOFFSET="tileoffset";me.TMX_TAG_FIRSTGID="firstgid";me.TMX_TAG_GID="gid";me.TMX_TAG_TILE="tile";me.TMX_TAG_ID="id";me.TMX_TAG_DATA="data";me.TMX_TAG_COMPRESSION="compression";
me.TMX_TAG_ENCODING="encoding";me.TMX_TAG_ATTR_BASE64="base64";me.TMX_TAG_CSV="csv";me.TMX_TAG_SPACING="spacing";me.TMX_TAG_MARGIN="margin";me.TMX_TAG_PROPERTIES="properties";me.TMX_TAG_PROPERTY="property";me.TMX_TAG_IMAGE="image";me.TMX_TAG_SOURCE="source";me.TMX_TAG_VISIBLE="visible";me.TMX_TAG_TILESET="tileset";me.TMX_TAG_LAYER="layer";me.TMX_TAG_OBJECTGROUP="objectgroup";me.TMX_TAG_OBJECT="object";me.TMX_TAG_X="x";me.TMX_TAG_Y="y";me.TMX_TAG_WIDTH="width";me.TMX_TAG_HEIGHT="height"})(window);
(function(){me.TMXUtils=function(){return{setTMXProperties:function(a,c){var b=c.getElementsByTagName(me.TMX_TAG_PROPERTIES)[0];if(b)for(var b=b.getElementsByTagName(me.TMX_TAG_PROPERTY),g=0;g<b.length;g++){var d=me.XMLParser.getStringAttribute(b[g],me.TMX_TAG_NAME),e=me.XMLParser.getStringAttribute(b[g],me.TMX_TAG_VALUE);!e||e.isBoolean()?e=e?"true"==e:!0:e.isNumeric()&&(e=parseInt(e));a[d]=e}}}}()})(window);
(function(){me.TMXOBjectGroup=Object.extend({init:function(a,c,b,g){this.objects=[];this.name=a;this.width=me.XMLParser.getIntAttribute(c,me.TMX_TAG_WIDTH);this.height=me.XMLParser.getIntAttribute(c,me.TMX_TAG_HEIGHT);this.z=g;a=c.getElementsByTagName(me.TMX_TAG_OBJECT);for(c=0;c<a.length;c++)this.objects.push(new TMXOBject(a[c],b,g))},getObjectCount:function(){return this.objects.length},getObjectByIndex:function(a){return this.objects[a]}});TMXOBject=Object.extend({init:function(a,c,b){this.name=
me.XMLParser.getStringAttribute(a,me.TMX_TAG_NAME);this.x=me.XMLParser.getIntAttribute(a,me.TMX_TAG_X);this.y=me.XMLParser.getIntAttribute(a,me.TMX_TAG_Y);this.z=b;(this.gid=me.XMLParser.getIntAttribute(a,me.TMX_TAG_GID,null))?(c=c.getTilesetByGid(this.gid),this.width=c.tilewidth,this.height=c.tileheight,this.spritewidth=this.width,this.y-=this.height,this.image=c.getTileImage(this.gid-c.firstgid)):(this.width=me.XMLParser.getIntAttribute(a,me.TMX_TAG_WIDTH,0),this.height=me.XMLParser.getIntAttribute(a,
me.TMX_TAG_HEIGHT,0));me.TMXUtils.setTMXProperties(this,a)},getObjectPropertyByName:function(a){return this[a]}})})(window);
(function(){me.TMXTilesetGroup=Object.extend({init:function(){this.tilesets=[]},add:function(a){this.tilesets.push(a)},getTilesetByIndex:function(a){return this.tilesets[a]},getTilesetByGid:function(a){for(var c=-1,b=0,g=this.tilesets.length;b<g;b++){if(this.tilesets[b].contains(a))return this.tilesets[b];this.tilesets[b].firstgid==this.tilesets[b].lastgid&&a>=this.tilesets[b].firstgid&&(c=b)}if(-1!=c)return this.tilesets[c];throw"no matching tileset found for gid "+a;}});me.TMXTileset=me.Tileset.extend({init:function(a){this.firstgid=
me.XMLParser.getIntAttribute(a,me.TMX_TAG_FIRSTGID);this.parent(me.XMLParser.getStringAttribute(a,me.TMX_TAG_NAME),me.XMLParser.getIntAttribute(a,me.TMX_TAG_TILEWIDTH),me.XMLParser.getIntAttribute(a,me.TMX_TAG_TILEHEIGHT),me.XMLParser.getIntAttribute(a,me.TMX_TAG_SPACING,0),me.XMLParser.getIntAttribute(a,me.TMX_TAG_MARGIN,0),a.getElementsByTagName(me.TMX_TAG_IMAGE)[0].getAttribute(me.TMX_TAG_SOURCE));this.lastgid=this.firstgid+(this.hTileCount*this.vTileCount-1||0);this.trans=a.getElementsByTagName(me.TMX_TAG_IMAGE)[0].getAttribute(me.TMX_TAG_TRANS);
if(null!==this.trans&&this.image)this.image=me.video.applyRGBFilter(this.image,"transparent",this.trans.toUpperCase()).canvas;this.tileoffset=new me.Vector2d(0,0);var c=a.getElementsByTagName(me.TMX_TAG_TILEOFFSET);if(0<c.length)this.tileoffset.x=me.XMLParser.getIntAttribute(c[0],me.TMX_TAG_X),this.tileoffset.y=me.XMLParser.getIntAttribute(c[0],me.TMX_TAG_Y);a=a.getElementsByTagName(me.TMX_TAG_TILE);for(c=0;c<a.length;c++){var b=me.XMLParser.getIntAttribute(a[c],me.TMX_TAG_ID)+this.firstgid;this.TileProperties[b]=
{};b=this.TileProperties[b];me.TMXUtils.setTMXProperties(b,a[c]);b.isSolid=b.type?b.type.toLowerCase()===this.type.SOLID:!1;b.isPlatform=b.type?b.type.toLowerCase()===this.type.PLATFORM:!1;b.isLeftSlope=b.type?b.type.toLowerCase()===this.type.L_SLOPE:!1;b.isRightSlope=b.type?b.type.toLowerCase()===this.type.R_SLOPE:!1;b.isBreakable=b.type?b.type.toLowerCase()===this.type.BREAKABLE:!1;b.isLadder=b.type?b.type.toLowerCase()===this.type.LADDER:!1;b.isSlope=b.isLeftSlope||b.isRightSlope;b.isCollidable=
b.isSolid||b.isPlatform||b.isSlope||b.isLadder||b.isBreakable}},contains:function(a){return a>=this.firstgid&&a<=this.lastgid}})})(window);
(function(){TMXRenderer=Object.extend({init:function(a,c,b,g,d){this.predraw=a;this.width=c;this.height=b;this.tilewidth=g;this.tileheight=d},drawTile:function(){}});me.TMXOrthogonalRenderer=TMXRenderer.extend({drawTile:function(a,c,b,g,d,e,f,h){d.drawTile(a,d.tileoffset.x+c*this.tilewidth,d.tileoffset.y+(b+1)*this.tileheight-d.tileheight,g-d.firstgid,e,f,h)}});me.TMXIsometricRenderer=TMXRenderer.extend({drawTile:function(a,c,b,g,d,e,f,h){d.drawTile(a,(this.width-1)*d.tilewidth+(c-b)*d.tilewidth>>
1,-d.tilewidth+(c+b)*d.tileheight>>2,g-d.firstgid,e,f,h)}})})(window);
(function(){me.TMXTileMap=me.TileMap.extend({init:function(a,c,b){this.parent(c,b);this.xmlMap=me.loader.getXML(a);if(!this.xmlMap)throw"melonJS:"+a+" TMX map not found";this.orientation=this.version="";this.tilesets=null},reset:function(){this.background_image=null;for(var a=this.mapLayers.length;a--;)this.mapLayers[a].layerSurface=null,this.mapLayers[a].layerCanvas=null,this.mapLayers[a].layerData=null,this.mapLayers[a].xLUT=this.yLUT=null,this.mapLayers[a].tilesets=this.tileset=null,this.mapLayers[a].objectGroups=
null,this.mapLayers[a]=null;this.initialized=!1;this.parent()},load:function(){if(!this.initialized){var a=0,c=1;me.XMLParser.parseFromString(this.xmlMap);for(var b=me.XMLParser.getAllTagElements(),g=0;g<b.length;g++)switch(b.item(g).nodeName){case me.TMX_TAG_MAP:var d=b.item(g);this.version=me.XMLParser.getStringAttribute(d,me.TMX_TAG_VERSION);this.orientation=me.XMLParser.getStringAttribute(d,me.TMX_TAG_ORIENTATION);this.width=me.XMLParser.getIntAttribute(d,me.TMX_TAG_WIDTH);this.height=me.XMLParser.getIntAttribute(d,
me.TMX_TAG_HEIGHT);this.tilewidth=me.XMLParser.getIntAttribute(d,me.TMX_TAG_TILEWIDTH);this.tileheight=me.XMLParser.getIntAttribute(d,me.TMX_TAG_TILEHEIGHT);this.realwidth=this.width*this.tilewidth;this.realheight=this.height*this.tileheight;this.z=a++;me.TMXUtils.setTMXProperties(this,d);this.visible=!1;if(this.background_color)this.visible=!0,this.background_color=me.utils.HexToRGB(this.background_color);if(this.background_image)this.visible=!0,this.background_image=me.loader.getImage(this.background_image);
break;case me.TMX_TAG_TILESET:if(!this.tilesets)this.tilesets=new me.TMXTilesetGroup;this.tilesets.add(new me.TMXTileset(b.item(g)));break;case me.TMX_TAG_LAYER:if(me.XMLParser.getStringAttribute(b.item(g),me.TMX_TAG_NAME).toLowerCase().contains(me.LevelConstants.PARALLAX_MAP)){if(1==me.XMLParser.getIntAttribute(b.item(g),me.TMX_TAG_VISIBLE,1)){d={};me.TMXUtils.setTMXProperties(d,b.item(g));var e=this.getLayerByName(me.LevelConstants.PARALLAX_MAP);e||(e=new me.ParallaxBackgroundEntity(a),this.mapLayers.push(e));
e.addLayer(d.imagesrc,c++,a++)}}else this.mapLayers.push(new me.TMXLayer(b.item(g),this.tilewidth,this.tileheight,this.orientation,this.tilesets,a++)),a++;break;case me.TMX_TAG_OBJECTGROUP:d=me.XMLParser.getStringAttribute(b.item(g),me.TMX_TAG_NAME),this.objectGroups.push(new me.TMXOBjectGroup(d,b.item(g),this.tilesets,a++))}me.XMLParser.free();this.initialized=!0}},draw:function(a,c){if(this.background_color)a.fillStyle=this.background_color,a.fillRect(c.left,c.top,c.width,c.height);this.background_image&&
a.drawImage(this.background_image,c.left,c.top,c.width,c.height,c.left,c.top,c.width,c.height)}});me.TMXLayer=me.TiledLayer.extend({init:function(a,c,b,g,d,e){this.parent(me.XMLParser.getIntAttribute(a,me.TMX_TAG_WIDTH),me.XMLParser.getIntAttribute(a,me.TMX_TAG_HEIGHT),c,b,d,e);this.orientation=g;this.layerInvalidated=!0;this.name=me.XMLParser.getStringAttribute(a,me.TMX_TAG_NAME);this.visible=1==me.XMLParser.getIntAttribute(a,me.TMX_TAG_VISIBLE,1);this.opacity=me.XMLParser.getFloatAttribute(a,me.TMX_TAG_OPACITY,
1);me.TMXUtils.setTMXProperties(this,a);if(this.isCollisionMap=this.name.toLowerCase().contains(me.LevelConstants.COLLISION_MAP))this.visible=!1;this.vp=me.game.viewport;a=a.getElementsByTagName(me.TMX_TAG_DATA)[0];c=me.XMLParser.getStringAttribute(a,me.TMX_TAG_ENCODING,null);b=me.XMLParser.getStringAttribute(a,me.TMX_TAG_COMPRESSION,null);""==c&&(c=null);""==b&&(b=null);if(this.visible){switch(this.orientation){case "orthogonal":this.renderer=new me.TMXOrthogonalRenderer(!0,this.width,this.height,
this.tilewidth,this.tileheight);break;case "isometric":this.renderer=new me.TMXIsometricRenderer(!0,this.width,this.height,this.tilewidth,this.tileheight);break;default:throw"melonJS: "+this.orientation+" type TMX Tile Map not supported!";}this.layerSurface=me.video.createCanvasSurface(this.width*this.tilewidth,this.height*this.tileheight);this.layerCanvas=this.layerSurface.canvas;if(0<this.opacity&&1>this.opacity)this.layerSurface.globalAlpha=this.opacity}if(this.visible||this.isCollisionMap)this.initArray(this.isCollisionMap),
this.fillArray(a,c,b)},fillArray:function(a,c,b){switch(b){case null:switch(c){case null:a=a.getElementsByTagName(me.TMX_TAG_TILE);break;case me.TMX_TAG_CSV:case me.TMX_TAG_ATTR_BASE64:for(var b="",g=0,d=a.childNodes.length;g<d;g++)b+=a.childNodes[g].nodeValue;a=c==me.TMX_TAG_ATTR_BASE64?me.utils.decodeBase64AsArray(b,4):me.utils.decodeCSV(b,this.width);break;default:throw"melonJS: TMX Tile Map "+c+" encoding not supported!";}break;default:throw"melonJS: "+b+" compressed TMX Tile Map not supported!";
}for(var b=0,e,f,h=0;h<this.height;h++)for(var j=0;j<this.width;j++)if(f=null==c?me.XMLParser.getIntAttribute(a[b++],me.TMX_TAG_GID):a[b++],g=f&2147483648,d=f&1073741824,e=f&536870912,f&=536870911,0<f){this.setTile(j,h,f);if(!this.tileset.contains(f))this.tileset=this.tilesets.getTilesetByGid(f);this.visible&&this.renderer.drawTile(this.layerSurface,j,h,f,this.tileset,g,d,e)}},clearTile:function(a,c){this.parent(a,c);this.visible&&this.layerSurface.clearRect(a*this.tilewidth,c*this.tileheight,this.tilewidth,
this.tileheight)},draw:function(a,c){a.drawImage(this.layerCanvas,this.vp.pos.x+c.pos.x,this.vp.pos.y+c.pos.y,c.width,c.height,c.pos.x,c.pos.y,c.width,c.height)}})})(window);
(function(){me.Tween=function(a){var c={},b={},g={},d=1E3,e=0,f=null,h=me.Tween.Easing.Linear.EaseNone,j=null,k=null,m=null;this.to=function(b,c){null!==c&&(d=c);for(var e in b)null!==a[e]&&(g[e]=b[e]);return this};this.start=function(){me.game.add(this,999);f=me.timer.getTime()+e;for(var d in g)null!==a[d]&&(c[d]=a[d],b[d]=g[d]-a[d]);return this};this.stop=function(){me.game.remove(this);return this};this.delay=function(a){e=a;return this};this.easing=function(a){h=a;return this};this.chain=function(a){j=
a;return this};this.onUpdate=function(a){k=a;return this};this.onComplete=function(a){m=a;return this};this.update=function(){var e,g,n;g=me.timer.getTime();if(g<f)return!0;if(1<=(g=(g-f)/d))g=1;n=h(g);for(e in b)a[e]=c[e]+b[e]*n;null!==k&&k.call(a,n);return 1===g?(me.game.remove(this),null!==m&&m.call(a),null!==j&&j.start(),!1):!0};this.destroy=function(){return!0}};me.Tween.Easing={Linear:{},Quadratic:{},Cubic:{},Quartic:{},Quintic:{},Sinusoidal:{},Exponential:{},Circular:{},Elastic:{},Back:{},
Bounce:{}};me.Tween.Easing.Linear.EaseNone=function(a){return a};me.Tween.Easing.Quadratic.EaseIn=function(a){return a*a};me.Tween.Easing.Quadratic.EaseOut=function(a){return a*(2-a)};me.Tween.Easing.Quadratic.EaseInOut=function(a){return 1>(a*=2)?0.5*a*a:-0.5*(--a*(a-2)-1)};me.Tween.Easing.Cubic.EaseIn=function(a){return a*a*a};me.Tween.Easing.Cubic.EaseOut=function(a){return--a*a*a+1};me.Tween.Easing.Cubic.EaseInOut=function(a){return 1>(a*=2)?0.5*a*a*a:0.5*((a-=2)*a*a+2)};me.Tween.Easing.Quartic.EaseIn=
function(a){return a*a*a*a};me.Tween.Easing.Quartic.EaseOut=function(a){return 1- --a*a*a*a};me.Tween.Easing.Quartic.EaseInOut=function(a){return 1>(a*=2)?0.5*a*a*a*a:-0.5*((a-=2)*a*a*a-2)};me.Tween.Easing.Quintic.EaseIn=function(a){return a*a*a*a*a};me.Tween.Easing.Quintic.EaseOut=function(a){return--a*a*a*a*a+1};me.Tween.Easing.Quintic.EaseInOut=function(a){return 1>(a*=2)?0.5*a*a*a*a*a:0.5*((a-=2)*a*a*a*a+2)};me.Tween.Easing.Sinusoidal.EaseIn=function(a){return 1-Math.cos(a*Math.PI/2)};me.Tween.Easing.Sinusoidal.EaseOut=
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