flash框架初稿

package Src.State
{
	import flash.display.Sprite;
	import Src.Client;
	public class View extends Sprite
	{
		public static function CreateObj():View
		{
			return new View();
		}
		public function View()
		{
			// constructor code
			var sp:Sprite = new Sprite();
			sp.graphics.beginFill(0xff0000);
			sp.graphics.drawCircle(100,100,40);
			sp.graphics.endFill();
			Client.MainScene.addChild(sp);
		}
	}
}


 
package Src
{
	import flash.display.Sprite;
	import Src.State.View;
	import Src.State.Space;

	public class Client extends Sprite
	{
		public static const MainScene:Sprite = new Sprite();
		public static const SceneItems:Object = new Object();
		public function Client():void
		{
			// constructor code
			this.graphics.clear();
			this.addChild(MainScene);
			InitPath();
			runScene("CreateView");
			runScene("CreateSpace");
		}
		public function runScene(CurScene:String)
		{
			if (null != SceneItems[CurScene])
			{
				ClearScene();
				trace("OK,访问场景 " + CurScene + " !");
				SceneItems[CurScene]();
			}
			else
			{
				trace("Error,访问空场景 " + CurScene + " !");
			}
		}
		public function ClearScene()
		{
			for (var i:int=MainScene.numChildren-1; i>=0; i--)
			{
				MainScene.removeChildAt(0);
			}
			MainScene.graphics.clear();
		}
		public function InitPath()
		{
			SceneItems["CreateView"] = View.CreateObj;
			SceneItems["CreateSpace"] = Space.CreateObj;
		}
	}
}


package Src.State
{
	import flash.display.Sprite;
	import Src.Client;
	public class Space extends Sprite
	{
		public static function CreateObj():Space
		{
			return new Space();
		}
		public function Space()
		{
			// constructor code
			var sp:Sprite = new Sprite();
			sp.graphics.beginFill(0x00ff00);
			sp.graphics.drawCircle(200,40);
			sp.graphics.endFill();
			Client.MainScene.addChild(sp);
		}
	}
}