var Class = require('../utils/Class'); 
var DataManager = require('./DataManager'); 
var PluginManager = require('../boot/PluginManager'); 
var DataManagerPlugin = new Class({ 
Extends: DataManager,
initialize: function DataManagerPlugin(scene){ 
this.scene = scene; 
this.systems = scene.sys; 
if (!scene.sys.settings.isBooted) { 
scene.sys.events.once('boot', this.boot, this); 
} 
DataManager.call(this, this.scene, scene.sys.events); 
} 
,
boot: function (){ 
var eventEmitter = this.systems.events; 
eventEmitter.on('shutdown', this.shutdownPlugin, this); 
eventEmitter.on('destroy', this.destroyPlugin, this); 
} 
,
shutdownPlugin: function (){ 
} 
,
destroyPlugin: function (){ 
this.destroy(); 
this.scene = undefined; 
this.systems = undefined; 
} 
}
); 
PluginManager.register('DataManagerPlugin', DataManagerPlugin, 'data'); 
module.exports = DataManagerPlugin;