package {
	import flash.display.MovieClip;
	import flash.events.*;
	public class Ball extends MovieClip {
		private var dx:int=0;
		private var dy:int=0;
		function Ball() {
			addEventListener(Event.ENTER_FRAME,frames);
			addEventListener(MouseEvent.CLICK,clicked);
		}
		private function clicked(e:MouseEvent):void {
			this.dx++;
			this.dy++;
		} //clicked
		
		private function frames(e:Event):void {
			this.x+=dx;
			this.y+=dy;
			if(this.x<this.width/2 || this.x> MovieClip(root).stage.stageWidth-this.width/2) dx*=-1;
			if(this.y<this.height/2 || this.y> MovieClip(root).stage.stageHeight-this.height/2) dy*=-1;
		} //update
		public function setSpeed(dx:int, dy:int):void {
			this.dx=dx;
			this.dy=dy;
		} //setSpeed
		public function getDX():int {
			return this.dx;
		} //getter function for dx
		public function getDy():int {
			return this.dy;
		} //getter function for dy

		public function stopBall():void {
			this.dx=0;
			this.dy=0;
		} //setSpeed
	} //Ball
} //package