var Class = require('../utils/Class'); 
var CONST = require('./const'); 
var CoreScenePlugins = require('../plugins/CoreScenePlugins'); 
var GetPhysicsPlugins = require('./GetPhysicsPlugins'); 
var GetScenePlugins = require('./GetScenePlugins'); 
var GlobalPlugins = require('../plugins/GlobalPlugins'); 
var Settings = require('./Settings'); 
var Systems = new Class({ 
initialize: function Systems(scene, config){ 
this.scene = scene; 
this.game; 
this.config = config; 
this.settings = Settings.create(config); 
this.canvas; 
this.context; 
this.anims; 
this.cache; 
this.plugins; 
this.registry; 
this.sound; 
this.textures; 
this.add; 
this.cameras; 
this.displayList; 
this.events; 
this.make; 
this.scenePlugin; 
this.updateList; 
} 
,
init: function (game){ 
this.settings.status = CONST.INIT; 
this.game = game; 
this.canvas = game.canvas; 
this.context = game.context; 
var pluginManager = game.plugins; 
this.plugins = pluginManager; 
pluginManager.installGlobal(this, GlobalPlugins); 
pluginManager.installLocal(this, CoreScenePlugins); 
pluginManager.installLocal(this, GetScenePlugins(this)); 
pluginManager.installLocal(this, GetPhysicsPlugins(this)); 
this.events.emit('boot', this); 
this.settings.isBooted = true ; 
} 
,
install: function (plugin){ 
if (!Array.isArray(plugin)) { 
plugin = [plugin] ; 
} 
this.plugins.installLocal(this, plugin); 
} 
,
step: function (time, delta){ 
this.events.emit('preupdate', time, delta); 
this.events.emit('update', time, delta); 
this.scene.update.call(this.scene, time, delta); 
this.events.emit('postupdate', time, delta); 
} 
,
render: function (renderer){ 
var displayList = this.displayList; 
displayList.process(); 
this.cameras.render(renderer, displayList); 
this.events.emit('render', renderer); 
} 
,
queueDepthSort: function (){ 
this.displayList.queueDepthSort(); 
} 
,
depthSort: function (){ 
this.displayList.depthSort(); 
} 
,
pause: function (){ 
if (this.settings.active) { 
this.settings.status = CONST.PAUSED; 
this.settings.active = false ; 
this.events.emit('pause', this); 
} 
} 
,
resume: function (){ 
if (!this.settings.active) { 
this.settings.status = CONST.RUNNING; 
this.settings.active = true ; 
this.events.emit('resume', this); 
} 
} 
,
sleep: function (){ 
this.settings.status = CONST.SLEEPING; 
this.settings.active = false ; 
this.settings.visible = false ; 
this.events.emit('sleep', this); 
} 
,
wake: function (){ 
this.settings.status = CONST.RUNNING; 
this.settings.active = true ; 
this.settings.visible = true ; 
this.events.emit('wake', this); 
} 
,
isSleeping: function (){ 
return (this.settings.status === CONST.SLEEPING); 
} 
,
isActive: function (){ 
return (this.settings.status === CONST.RUNNING); 
} 
,
isVisible: function (){ 
return this.settings.visible; 
} 
,
setVisible: function (value){ 
this.settings.visible = value; 
return this; 
} 
,
setActive: function (value){ 
if (value) { 
return this.resume(); 
} 
 else { 
return this.pause(); 
} 
} 
,
start: function (data){ 
this.settings.status = CONST.START; 
this.settings.data = data; 
this.settings.active = true ; 
this.settings.visible = true ; 
this.events.emit('start', this); 
} 
,
shutdown: function (){ 
this.settings.status = CONST.SHUTDOWN; 
this.settings.active = false ; 
this.settings.visible = false ; 
this.events.emit('shutdown', this); 
} 
,
destroy: function (){ 
this.settings.status = CONST.DESTROYED; 
this.events.emit('destroy', this); 
} 
}
); 
module.exports = Systems;