[]区块地图增加对象

private function createMap():void

		{

			tiledMap = new TiledMap();

			tiledMap.createMap("tiledMap/orthogonal-test-movelayer.json", new Rectangle(0, 0, Laya.stage.width, Laya.stage.height), Handler.create(this,onLoaded));

		}

		

		private function onLoaded():void

		{

			var sp:Sprite=new Sprite();

			sp.loadImage('bg.png');

			Laya.stage.addChild(sp);

		}