import mx.events.EventDispatcher;
class Missile extends MovieClip {
	var speed:Number =0;
	var nexty:Number;	
	var finishedY:Number = 0;
	function Missile() {
		finishedY=0;
		EventDispatcher.initialize(this);		
	}	
	
	public function setLocation(x:Number,y:Number) {
		this._x = x;
		this._y = y;
	}	
	function setSpeed(s:Number) {
		speed = s;
	}	
	
	function setFinishedY(yn:Number){
		finishedY=yn;
	}
	
	function Move() {
		nexty = _y - speed;
	}
	
	function Render() {
		_y = nexty;		
		if (_y < finishedY) {
			this.dispatchEvent({type:"EventMissileOffScreen", missile:this});
		}
	}
	public function addEventListener(){/*Interface Stub*/}
	public function removeEventListener(){/*Interface Stub*/}
	public function dispatchEvent(){/*Interface Stub*/}	
}