flash on 2012-3-2

/**
 * Copyright MMMMMonchi ( http://wonderfl.net/user/MMMMMonchi )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/118f
 */

package {
    import flash.utils.Endian;
    import flash.display.Sprite;
    import flash.events.Event;
    import flash.events.MouseEvent;
    public class BallFollowingMouse extends Sprite{
       private var  ballCount:uint=50;
       public var _ball:Ball;
       public function BallFollowingMouse(){
           
           for (var i:uint=0;i<ballCount;i++){
                 _ball=new Ball(this,1000);
                 addChild(_ball);   
           
           
           addEventListener(Event.ENTER_FRAME,enterFrameHandler);
           }
       }
          public function enterFrameHandler(e:Event):void{
            var randomRate:Number=Math.random();
           this.x+=10*randomRate;
           }
         
           
           
               
       
}
}
import flash.events.Event;
   import flash.display.Sprite;
   import flash.display.Graphics;
   class Ball extends Sprite{
       
       private var angle:Number;
       private var radius:Number;
       private var sizeRate:Number=0.1;
       public function Ball(timeline:Sprite,maxRadius:Number){
           var randomRate:Number=Math.random();
           angle=2*Math.PI*Math.random();
           radius=maxRadius*randomRate;
           createBall(randomRate);
           }
       private function createBall(randomRate:Number):void{
           var myGraphics:Graphics=graphics;
           myGraphics.beginFill(Math.floor(0xffffff*randomRate)+1);
           myGraphics.drawCircle(100,100,radius*sizeRate);
           alpha=1-randomRate;
           }
        public function move():void{
           
            
            
            }
       }