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<title>src/pixi/loaders/SpineLoader.js - Pixi.JS</title>
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<h1 class="file-heading">File: src/pixi/loaders/SpineLoader.js</h1>
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<pre class="code prettyprint linenums">
/**
* @author Mat Groves http://matgroves.com/ @Doormat23
* based on pixi impact spine implementation made by Eemeli Kelokorpi (@ekelokorpi) https://github.com/ekelokorpi
*
* Awesome JS run time provided by EsotericSoftware
* https://github.com/EsotericSoftware/spine-runtimes
*
*/
/**
* The Spine loader is used to load in JSON spine data
* To generate the data you need to use http://esotericsoftware.com/ and export the "JSON" format
* Due to a clash of names You will need to change the extension of the spine file from *.json to *.anim for it to load
* See example 12 (http://www.goodboydigital.com/pixijs/examples/12/) to see a working example and check out the source
* You will need to generate a sprite sheet to accompany the spine data
* When loaded this class will dispatch a "loaded" event
* @class Spine
* @constructor
* @extends EventTarget
* @param {String} url the url of the sprite sheet JSON file
* @param {Boolean} crossorigin
*/
PIXI.SpineLoader = function(url, crossorigin)
{
PIXI.EventTarget.call(this);
this.url = url;
this.crossorigin = crossorigin;
this.loaded = false;
}
PIXI.SpineLoader.constructor = PIXI.SpineLoader;
PIXI.SpineLoader.prototype.load = function()
{
new PIXI.JsonLoader(this.url, this.crossorigin);
jsonLoader.addEventListener("loaded", function (event) {
scope.json = event.content.json;
scope.onJSONLoaded();
});
jsonLoader.load();
};
PIXI.SpineLoader.prototype.load = function () {
var scope = this;
var jsonLoader = new PIXI.JsonLoader(this.url, this.crossorigin);
jsonLoader.addEventListener("loaded", function (event) {
scope.json = event.content.json;
scope.onJSONLoaded();
});
jsonLoader.load();
};
/**
* Invoke when JSON file is loaded
* @private
*/
PIXI.SpineLoader.prototype.onJSONLoaded = function (event) {
var spineJsonParser = new spine.SkeletonJson();
var skeletonData = spineJsonParser.readSkeletonData(this.json);
PIXI.AnimCache[this.url] = skeletonData;
this.onLoaded();
};
PIXI.SpineLoader.prototype.onLoaded = function()
{
this.loaded = true;
this.dispatchEvent({type: "loaded", content: this});
};
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