class Marble extends MovieClip {
	// properties that need to be stored
	public var nRadius:Number;
	public var nSpeed:Number;
	public var nDegree:Number;
	public var nScale:Number;
	public var mcBall:MovieClip;
	public var timeInterval:Number;
	
	public function init() {
		nDegree = 0;
		nRadius = 45;
		nSpeed = 1;
		nScale = 110;
		//trace("degree: " + nDegree + " radius: " + nRadius + " speed: " + nSpeed);
		mcBall = attachMovie("Ball", "Marb", 1);
		onEnterFrame = vDropBall;
		timeInterval = setInterval(this, "vSpin", 1000);
	}
	
	private function vDropBall() {
		nScale = nScale - .5;
		nRadius = nRadius + .9;
		nSpeed = nSpeed + .05;
		var temp = calculatePos();
		_x = temp.x;
		_y = temp.y;
		_xscale = nScale;
		_yscale = nScale;
			//trace("scale: " + arg.nScale + " degree: " + arg.nDegree + " radius: " + arg.nRadius + " speed: " + arg.nSpeed);
		if (nScale <= 10) {deleteGraphic();}
	}

	public function calculatePos():Object {
		nDegree = (nDegree+nSpeed)%360;
		var tempx = (Math.cos((nDegree/180)*Math.PI))*nRadius + 250;
		var tempy = (Math.sin((nDegree/180)*Math.PI))*nRadius + 175;
		return {x:tempx, y:tempy};
	}

	public function deleteGraphic() {
		removeMovieClip(this);
	}
	
	public function vSpin() {
		mcBall.play();
	}
}