Flash ActionScript (19)抽象的as3.0效果

?效果图如图所示：

?

代码：?package org.mousebomb.effectlab.flyParticle { import flash.display.GradientType; import flash.display.BlendMode; import flash.display.Shape; import flash.display.Sprite; import flash.events.Event; [SWF(width = 900,height = 600,frameRate = 50)] /** * @author Mousebomb * @date 2009-9-4 */ public class Main extends Sprite { private var scont : Sprite = new Sprite(); public function Main(){ scont.x = 450; scont.y = 300; addChild(scont); scont.rotationY = 90; for(var i : int = 0 ;i < 48; i++){ var s : Shape = new Shape(); s.graphics.beginFill((0xcc0000 + (i % 16) * 0x10000),.6); //s.graphics.drawCircle(Math.floor(i / 3) * 15,i,25); s.graphics.drawRect(Math.floor(i / 3) * 15 - 25,i - 25,50,50); s.graphics.endFill(); scont.addChild(s);} addEventListener(Event.ENTER_FRAME,onEnterFrame);} private function onEnterFrame(event : Event) : void{ for(var i : int = 0 ;i < 48;i++){ var s : Shape = scont.getChildAt(i) as Shape; s.rotation += (i / 6) * .7;} scont.rotation+=.7; scont.rotationY += .3;}}}?