var BlendModes = require('../../renderer/BlendModes'); 
var Circle = require('../../geom/circle/Circle'); 
var CircleContains = require('../../geom/circle/Contains'); 
var Class = require('../../utils/Class'); 
var Components = require('../components'); 
var GameObject = require('../GameObject'); 
var Rectangle = require('../../geom/rectangle/Rectangle'); 
var RectangleContains = require('../../geom/rectangle/Contains'); 
var Zone = new Class({ 
Extends: GameObject,
Mixins: [Components.GetBounds, Components.Origin, Components.ScaleMode, Components.Transform, Components.ScrollFactor, Components.Visible] ,
initialize: function Zone(scene, x, y, width, height){ 
if (width === undefined) { 
width = 1; 
} 
if (height === undefined) { 
height = width; 
} 
GameObject.call(this, scene, 'Zone'); 
this.setPosition(x, y); 
this.width = width; 
this.height = height; 
this.blendMode = BlendModes.NORMAL; 
} 
,
displayWidth: { 
get: function (){ 
return this.scaleX * this.width; 
} 
,
set: function (value){ 
this.scaleX = value / this.width; 
} 
}
,
displayHeight: { 
get: function (){ 
return this.scaleY * this.height; 
} 
,
set: function (value){ 
this.scaleY = value / this.height; 
} 
}
,
setSize: function (width, height, resizeInput){ 
if (resizeInput === undefined) { 
resizeInput = true ; 
} 
this.width = width; 
this.height = height; 
if (resizeInput && this.input && this.input.hitArea instanceof Rectangle) { 
this.input.hitArea.width = width; 
this.input.hitArea.height = height; 
} 
return this; 
} 
,
setDisplaySize: function (width, height){ 
this.displayWidth = width; 
this.displayHeight = height; 
return this; 
} 
,
setCircleDropZone: function (radius){ 
return this.setDropZone(new Circle(0, 0, radius), CircleContains); 
} 
,
setRectangleDropZone: function (width, height){ 
var x = - (width / 2); 
var y = - (height / 2); 
return this.setDropZone(new Rectangle(x, y, width, height), RectangleContains); 
} 
,
setDropZone: function (shape, callback){ 
if (shape === undefined) { 
this.setRectangleDropZone(this.width, this.height); 
} 
 else { 
if (!this.input) { 
this.setInteractive(shape, callback); 
} 
this.input.dropZone = true ; 
} 
return this; 
} 
,
renderCanvas: function (){ 
return ; 
} 
,
renderWebGL: function (){ 
return ; 
} 
}
); 
module.exports = Zone;