AS3.0旋转过渡效果

package ch13_1
{
	import fl.transitions.*;
	import fl.transitions.easing.*;
	
	import flash.display.Graphics;
	import flash.display.MovieClip;
	import flash.events.MouseEvent;

	public class RoTateText extends MovieClip
	{
		public var  cv:MovieClip = new MovieClip();
		public var g:Graphics = cv.graphics;
		public var ct:MovieClip = new MovieClip();
		public function RoTateText()
		{
			
			for(var i:uint =0;i<15;i++)
			{
				g.beginFill(0xFFFFFF*Math.random());
				g.drawRect(i*10,i*10,(15-i)*20,(15-i)*20);
				g.endFill();
			}
		  
		   ct.addChild(cv);
		   cv.x =-cv.width/2;
		   cv.y =-cv.height/2;
		   addChild(ct);
			ct.x =stage.stageWidth/2;
			ct.y = stage.stageHeight/2;
			
			ct.addEventListener(MouseEvent.CLICK,rotation1);
		}
		private function rotation1(e:MouseEvent):void
		{
			TransitionManager.start(ct,{type:Rotate,  duration:3,direction:0, easing:Regular.easeInOut, ccw:true, degrees:720});
			/*
			以下代码创建一个 TransitionManager 实例，该实例应用顺时针 720 度（两整周）的"旋转"过渡。
			过渡的内容目标为影片剪辑 ct。该 TransitionManager 实例将应用的效果：
			方向为 mx.transitions.Transition.IN===0、持续时间为 3 秒、
			缓动设置为 Regular.easeInOut。这样，过渡开始时缓慢，然后加速，最后缓慢结束。
			

			
			
			*/

		}
	}
}