class Paddle extends MovieClip {
	// values for x and y directions
	private var vx:Number;
	private var vy:Number;
	private var nStageWidth:Number;
	// to reduce speed
	public var nSpeed:Number;
	
	function init(nSWidth:Number) {
		nStageWidth = nSWidth + 100;
		nSpeed = 0;
		while(nSpeed ==0) {
			nSpeed = Math.floor(random(10)-5);
		}
		//trace("s" + nSpeed);
		//trace("wall" + _x + "-" + _width + "-" + nStageWidth); 
		onEnterFrame = slidePaddle;
	}
	
	function slidePaddle() {
		// Make sure not about to hit edge
		if (_x < (nSpeed * -1)) {
			_x = 0;
			nSpeed = nSpeed * -1;
		} else if ( _x > (nStageWidth - _width - nSpeed)) {
			_x = nStageWidth - _width;
			nSpeed = nSpeed * -1;
		} else {
			_x = _x + nSpeed;
		}
	}
	
	function getSpeed():Number {
		return nSpeed;
	}
	
	function reverseSpeed() {
		nSpeed = nSpeed * -1;
		//_x = _x + nSpeed * 2;
	}
}