flash on 2011-5-18

/**
 * Copyright yama3 ( http://wonderfl.net/user/yama3 )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/bvn2
 */

package {
    import flash.display.Sprite;
    import flash.events.Event;
    
    public class FlashTest extends Sprite {
        private var _sprite:Sprite;
        
        public function FlashTest() {
            this.graphics.beginFill(0x000000);
            this.graphics.drawRect(0, 0, 465, 465);
            this.graphics.endFill();
            
            _sprite = new Sprite();
            _sprite.x = 232.5;
            _sprite.y = 232.5;
            this.addChild(_sprite);
            
            this.addEventListener(Event.ENTER_FRAME, proc);            
        }
        
        private function proc(e:Event):void {
            for(var index:uint=0; index<4; ++index) {
                var dot:Dot = new Dot();
                var rad:Number = Math.random() * 2 * Math.PI;
                var length:Number = 350;
                dot.x = Math.cos(rad) * length;
                dot.y = Math.sin(rad) * length;
                _sprite.addChild(dot);
            }
            _sprite.rotationZ += 5;
        }
    }
}

import flash.display.Sprite;
import caurina.transitions.Tweener;

class Dot extends Sprite {
    public function Dot() {
        var r:uint = 128 + (Math.random() * 128);
        var g:uint = 128 + (Math.random() * 128);
        var b:uint = 128 + (Math.random() * 128);
        var color:uint = (r<<16) + (g<<8) + (b<<0);
        
        this.graphics.beginFill(color);
        this.graphics.drawCircle(0, 0, 5 + (Math.random() * 5));
        this.graphics.endFill();
        
        Tweener.addTween(this,
        {
         x:0, y:0, time:60, scaleX:0, scaleY:0, useFrames:true, onComplete:function():void {
             parent.removeChild(this);
         }   
        }
        );
    }

}