var Class = require('../utils/Class'); 
var CONST = require('./const'); 
var DefaultPlugins = require('../plugins/DefaultPlugins'); 
var Events = require('./events'); 
var GetPhysicsPlugins = require('./GetPhysicsPlugins'); 
var GetScenePlugins = require('./GetScenePlugins'); 
var NOOP = require('../utils/NOOP'); 
var Settings = require('./Settings'); 
var Systems = new Class({ 
initialize: function Systems(scene, config){ 
this.scene = scene; 
this.game; 
this.renderer; 
if (typeof PLUGIN_FBINSTANT) { 
this.facebook; 
} 
this.config = config; 
this.settings = Settings.create(config); 
this.canvas; 
this.context; 
this.anims; 
this.cache; 
this.plugins; 
this.registry; 
this.scale; 
this.sound; 
this.textures; 
this.add; 
this.cameras; 
this.displayList; 
this.events; 
this.make; 
this.scenePlugin; 
this.updateList; 
this.sceneUpdate = NOOP; 
} 
,
init: function (game){ 
this.settings.status = CONST.INIT; 
this.sceneUpdate = NOOP; 
this.game = game; 
this.renderer = game.renderer; 
this.canvas = game.canvas; 
this.context = game.context; 
var pluginManager = game.plugins; 
this.plugins = pluginManager; 
pluginManager.addToScene(this, DefaultPlugins.Global, [DefaultPlugins.CoreScene, GetScenePlugins(this), GetPhysicsPlugins(this)] ); 
this.events.emit(Events.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(Events.PRE_UPDATE, time, delta); 
this.events.emit(Events.UPDATE, time, delta); 
this.sceneUpdate.call(this.scene, time, delta); 
this.events.emit(Events.POST_UPDATE, time, delta); 
} 
,
render: function (renderer){ 
var displayList = this.displayList; 
displayList.depthSort(); 
this.cameras.render(renderer, displayList); 
this.events.emit(Events.RENDER, renderer); 
} 
,
queueDepthSort: function (){ 
this.displayList.queueDepthSort(); 
} 
,
depthSort: function (){ 
this.displayList.depthSort(); 
} 
,
pause: function (data){ 
if (this.settings.active) { 
this.settings.status = CONST.PAUSED; 
this.settings.active = false ; 
this.events.emit(Events.PAUSE, this, data); 
} 
return this; 
} 
,
resume: function (data){ 
if (!this.settings.active) { 
this.settings.status = CONST.RUNNING; 
this.settings.active = true ; 
this.events.emit(Events.RESUME, this, data); 
} 
return this; 
} 
,
sleep: function (data){ 
this.settings.status = CONST.SLEEPING; 
this.settings.active = false ; 
this.settings.visible = false ; 
this.events.emit(Events.SLEEP, this, data); 
return this; 
} 
,
wake: function (data){ 
var settings = this.settings; 
settings.status = CONST.RUNNING; 
settings.active = true ; 
settings.visible = true ; 
this.events.emit(Events.WAKE, this, data); 
if (settings.isTransition) { 
this.events.emit(Events.TRANSITION_WAKE, settings.transitionFrom, settings.transitionDuration); 
} 
return this; 
} 
,
getData: function (){ 
return this.settings.data; 
} 
,
isSleeping: function (){ 
return (this.settings.status === CONST.SLEEPING); 
} 
,
isActive: function (){ 
return (this.settings.status === CONST.RUNNING); 
} 
,
isPaused: function (){ 
return (this.settings.status === CONST.PAUSED); 
} 
,
isTransitioning: function (){ 
return (this.settings.isTransition || this.scenePlugin._target !== null ); 
} 
,
isTransitionOut: function (){ 
return (this.scenePlugin._target !== null  && this.scenePlugin._duration > 0); 
} 
,
isTransitionIn: function (){ 
return (this.settings.isTransition); 
} 
,
isVisible: function (){ 
return this.settings.visible; 
} 
,
setVisible: function (value){ 
this.settings.visible = value; 
return this; 
} 
,
setActive: function (value, data){ 
if (value) { 
return this.resume(data); 
} 
 else { 
return this.pause(data); 
} 
} 
,
start: function (data){ 
if (data) { 
this.settings.data = data; 
} 
this.settings.status = CONST.START; 
this.settings.active = true ; 
this.settings.visible = true ; 
this.events.emit(Events.START, this); 
this.events.emit(Events.READY, this, data); 
} 
,
shutdown: function (data){ 
this.events.off(Events.TRANSITION_INIT); 
this.events.off(Events.TRANSITION_START); 
this.events.off(Events.TRANSITION_COMPLETE); 
this.events.off(Events.TRANSITION_OUT); 
this.settings.status = CONST.SHUTDOWN; 
this.settings.active = false ; 
this.settings.visible = false ; 
this.events.emit(Events.SHUTDOWN, this, data); 
} 
,
destroy: function (){ 
this.settings.status = CONST.DESTROYED; 
this.settings.active = false ; 
this.settings.visible = false ; 
this.events.emit(Events.DESTROY, this); 
this.events.removeAllListeners(); 
var props = ['scene', 'game', 'anims', 'cache', 'plugins', 'registry', 'sound', 'textures', 'add', 'camera', 'displayList', 'events', 'make', 'scenePlugin', 'updateList'] ; 
for (var i = 0; 
i < (_AN_Read_length('length', props)); i++ ){ 
this[props[i]] = null ; 
} 
} 
}
); 
module.exports = Systems;