Phaser.UpdateManager = function (state){ 
this.state = state; 
this.game = state.game; 
this.list = [] ; 
this.running = false ; 
this.processed = 0; 
} 
; 
Phaser.UpdateManager.prototype.constructor = Phaser.UpdateManager; 
Phaser.UpdateManager.prototype = { 
stop: function (){ 
if (!this.running) { 
return ; 
} 
this.list.length = 0; 
} 
,
start: function (){ 
if (!this.running) { 
return ; 
} 
var len = _AN_Read_length('length', this.list); 
if (len === 0) { 
return ; 
} 
this.processed = 0; 
for (var i = 0; 
i < len; i++ ){ 
if (this.list[i] && this.list[i]._dirty) { 
this.processed++ ; 
this.list[i].update(); 
} 
} 
} 
,
add: function (transform){ 
this.list.push(transform); 
} 
}
;