摘要： package{/** * @author zoe * */import flash.display.Shape;import flash.display.Sprite;import flash.events.Event;import flash.geom.Point;[SWF(width =400,height = 400)]public class Main extends Sprite{ private var circle:Shape; private var crtTargetX:int; private var crtTargetY:int; private var r:int; 阅读全文