<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>src/pixi/loaders/AssetLoader.js - Pixi.JS</title>
<link rel="stylesheet" href="http://yui.yahooapis.com/3.9.1/build/cssgrids/cssgrids-min.css">
<link rel="stylesheet" href="../assets/vendor/prettify/prettify-min.css">
<link rel="stylesheet" href="../assets/css/main.css" id="site_styles">
<link rel="shortcut icon" type="image/png" href="../assets/favicon.png">
<script src="http://yui.yahooapis.com/combo?3.9.1/build/yui/yui-min.js"></script>
</head>
<body class="yui3-skin-sam">
<div id="doc">
<div id="hd" class="yui3-g header">
<div class="yui3-u-3-4">
<h1><img src="http://www.goodboydigital.com/pixijs/logo_small.png" title="Pixi.JS"></h1>
</div>
<div class="yui3-u-1-4 version">
<em>API Docs for: 1.3.0</em>
</div>
</div>
<div id="bd" class="yui3-g">
<div class="yui3-u-1-4">
<div id="docs-sidebar" class="sidebar apidocs">
<div id="api-list">
<h2 class="off-left">APIs</h2>
<div id="api-tabview" class="tabview">
<ul class="tabs">
<li><a href="#api-classes">Classes</a></li>
<li><a href="#api-modules">Modules</a></li>
</ul>
<div id="api-tabview-filter">
<input type="search" id="api-filter" placeholder="Type to filter APIs">
</div>
<div id="api-tabview-panel">
<ul id="api-classes" class="apis classes">
<li><a href="../classes/AbstractFilter.html">AbstractFilter</a></li>
<li><a href="../classes/AssetLoader.html">AssetLoader</a></li>
<li><a href="../classes/BaseTexture.html">BaseTexture</a></li>
<li><a href="../classes/BitmapFontLoader.html">BitmapFontLoader</a></li>
<li><a href="../classes/BitmapText.html">BitmapText</a></li>
<li><a href="../classes/BlurFilter.html">BlurFilter</a></li>
<li><a href="../classes/CanvasGraphics.html">CanvasGraphics</a></li>
<li><a href="../classes/CanvasRenderer.html">CanvasRenderer</a></li>
<li><a href="../classes/Circle.html">Circle</a></li>
<li><a href="../classes/ColorMatrixFilter.html">ColorMatrixFilter</a></li>
<li><a href="../classes/CustomRenderable.html">CustomRenderable</a></li>
<li><a href="../classes/DisplacementFilter.html">DisplacementFilter</a></li>
<li><a href="../classes/DisplayObject.html">DisplayObject</a></li>
<li><a href="../classes/DisplayObjectContainer.html">DisplayObjectContainer</a></li>
<li><a href="../classes/Ellipse.html">Ellipse</a></li>
<li><a href="../classes/EventTarget.html">EventTarget</a></li>
<li><a href="../classes/Graphics.html">Graphics</a></li>
<li><a href="../classes/GreyFilter.html">GreyFilter</a></li>
<li><a href="../classes/ImageLoader.html">ImageLoader</a></li>
<li><a href="../classes/InvertFilter.html">InvertFilter</a></li>
<li><a href="../classes/JsonLoader.html">JsonLoader</a></li>
<li><a href="../classes/MovieClip.html">MovieClip</a></li>
<li><a href="../classes/PixelateFilter.html">PixelateFilter</a></li>
<li><a href="../classes/Point.html">Point</a></li>
<li><a href="../classes/Polygon.html">Polygon</a></li>
<li><a href="../classes/PolyK._convex.html">PolyK._convex</a></li>
<li><a href="../classes/PolyK._PointInTriangle.html">PolyK._PointInTriangle</a></li>
<li><a href="../classes/PolyK.AjaxRequest.html">PolyK.AjaxRequest</a></li>
<li><a href="../classes/PolyK.InteractionData.html">PolyK.InteractionData</a></li>
<li><a href="../classes/PolyK.InteractionManager.html">PolyK.InteractionManager</a></li>
<li><a href="../classes/Rectangle.html">Rectangle</a></li>
<li><a href="../classes/RenderTexture.html">RenderTexture</a></li>
<li><a href="../classes/SepiaFilter.html">SepiaFilter</a></li>
<li><a href="../classes/Spine.html">Spine</a></li>
<li><a href="../classes/Sprite.html">Sprite</a></li>
<li><a href="../classes/SpriteSheetLoader.html">SpriteSheetLoader</a></li>
<li><a href="../classes/Stage.html">Stage</a></li>
<li><a href="../classes/Text.html">Text</a></li>
<li><a href="../classes/Texture.html">Texture</a></li>
<li><a href="../classes/TilingSprite.html">TilingSprite</a></li>
<li><a href="../classes/WebGLBatch.html">WebGLBatch</a></li>
<li><a href="../classes/WebGLRenderer.html">WebGLRenderer</a></li>
</ul>
<ul id="api-modules" class="apis modules">
<li><a href="../modules/PIXI.html">PIXI</a></li>
</ul>
</div>
</div>
</div>
</div>
</div>
<div class="yui3-u-3-4">
<div id="api-options">
Show:
<label for="api-show-inherited">
<input type="checkbox" id="api-show-inherited" checked>
Inherited
</label>
<label for="api-show-protected">
<input type="checkbox" id="api-show-protected">
Protected
</label>
<label for="api-show-private">
<input type="checkbox" id="api-show-private">
Private
</label>
<label for="api-show-deprecated">
<input type="checkbox" id="api-show-deprecated">
Deprecated
</label>
</div>
<div class="apidocs">
<div id="docs-main">
<div class="content">
<h1 class="file-heading">File: src/pixi/loaders/AssetLoader.js</h1>
<div class="file">
<pre class="code prettyprint linenums">
/**
* @author Mat Groves http://matgroves.com/ @Doormat23
*/
/**
* A Class that loads a bunch of images / sprite sheet / bitmap font files. Once the
* assets have been loaded they are added to the PIXI Texture cache and can be accessed
* easily through PIXI.Texture.fromImage() and PIXI.Sprite.fromImage()
* When all items have been loaded this class will dispatch a "onLoaded" event
* As each individual item is loaded this class will dispatch a "onProgress" event
*
* @class AssetLoader
* @constructor
* @uses EventTarget
* @param {Array<String>} assetURLs an array of image/sprite sheet urls that you would like loaded
* supported. Supported image formats include "jpeg", "jpg", "png", "gif". Supported
* sprite sheet data formats only include "JSON" at this time. Supported bitmap font
* data formats include "xml" and "fnt".
* @param crossorigin {Boolean} Whether requests should be treated as crossorigin
*/
PIXI.AssetLoader = function(assetURLs, crossorigin)
{
PIXI.EventTarget.call(this);
/**
* The array of asset URLs that are going to be loaded
*
* @property assetURLs
* @type Array<String>
*/
this.assetURLs = assetURLs;
/**
* Whether the requests should be treated as cross origin
*
* @property crossorigin
* @type Boolean
*/
this.crossorigin = crossorigin;
/**
* Maps file extension to loader types
*
* @property loadersByType
* @type Object
*/
this.loadersByType = {
"jpg": PIXI.ImageLoader,
"jpeg": PIXI.ImageLoader,
"png": PIXI.ImageLoader,
"gif": PIXI.ImageLoader,
"json": PIXI.JsonLoader,
"anim": PIXI.SpineLoader,
"xml": PIXI.BitmapFontLoader,
"fnt": PIXI.BitmapFontLoader
};
};
/**
* Fired when an item has loaded
* @event onProgress
*/
/**
* Fired when all the assets have loaded
* @event onComplete
*/
// constructor
PIXI.AssetLoader.prototype.constructor = PIXI.AssetLoader;
/**
* Starts loading the assets sequentially
*
* @method load
*/
PIXI.AssetLoader.prototype.load = function()
{
var scope = this;
this.loadCount = this.assetURLs.length;
for (var i=0; i < this.assetURLs.length; i++)
{
var fileName = this.assetURLs[i];
var fileType = fileName.split(".").pop().toLowerCase();
var loaderClass = this.loadersByType[fileType];
if(!loaderClass)
throw new Error(fileType + " is an unsupported file type");
var loader = new loaderClass(fileName, this.crossorigin);
loader.addEventListener("loaded", function()
{
scope.onAssetLoaded();
});
loader.load();
}
};
/**
* Invoked after each file is loaded
*
* @method onAssetLoaded
* @private
*/
PIXI.AssetLoader.prototype.onAssetLoaded = function()
{
this.loadCount--;
this.dispatchEvent({type: "onProgress", content: this});
if(this.onProgress) this.onProgress();
if(this.loadCount == 0)
{
this.dispatchEvent({type: "onComplete", content: this});
if(this.onComplete) this.onComplete();
}
};
</pre>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<script src="../assets/vendor/prettify/prettify-min.js"></script>
<script>prettyPrint();</script>
<script src="../assets/js/yui-prettify.js"></script>
<script src="../assets/../api.js"></script>
<script src="../assets/js/api-filter.js"></script>
<script src="../assets/js/api-list.js"></script>
<script src="../assets/js/api-search.js"></script>
<script src="../assets/js/apidocs.js"></script>
</body>
</html>
