#

API Docs for: 1.3.0
Show: Inherited Protected Private Deprecated

# File: src/pixi/loaders/SpineLoader.js

    /**
     * @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});
    };