Phaser.GameObject.Image = function (game, x, y, key, frame){ 
this.game = game; 
var _texture = game.textures.get(key); 
var _frame = _texture.get(frame); 
Phaser.GameObject.call(this, game, x, y, _texture, _frame); 
this.type = Phaser.IMAGE; 
} 
; 
Phaser.GameObject.Image.prototype = Object.create(Phaser.GameObject.prototype); 
Phaser.GameObject.Image.prototype.constructor = Phaser.GameObject.Image; 
Phaser.GameObject.Image.prototype.preUpdate = function (){ 
if (this.parent) { 
this.color.worldAlpha = this.parent.color.worldAlpha; 
} 
} 
; 
Object.defineProperties(Phaser.GameObject.Image.prototype, { 
width: { 
enumerable: true ,
get: function (){ 
return this.transform._scaleX * this.frame.realWidth; 
} 
,
set: function (value){ 
this.scaleX = value / this.frame.realWidth; 
} 
}
,
height: { 
enumerable: true ,
get: function (){ 
return this.transform._scaleY * this.frame.realHeight; 
} 
,
set: function (value){ 
this.scaleY = value / this.frame.realHeight; 
} 
}
}
);