import mx.utils.Delegate;

class Lives {
	private static var clip = _root.life;
	private static var lives;
	private static var maxLives=4;
	private static var margin=10;
	private static var extraLifeClip=_root.extraLife;
	public static var extraLifeScore = 1000;
	
	public  static function initialise () {
		lives=3;
		clip._visible=false;
		extraLifeClip._visible=false;
		for (var i=0; i<lives; i++) {
			var newClip = clip.duplicateMovieClip ("life"+i,_root.getNextHighestDepth());
			newClip._x=clip._x+(clip._width+margin)*i;
			
		}
		
	}
	
	public static function dec () {
		if (lives==1) Engine.gameOver ();
		
			_root["life"+(lives-1)].popOut (true);
			lives--;
		
	}	
	
	public static function inc () {
		//trace ("extra life lives="+lives+" maxLives="+maxLives);
		if (lives<maxLives) {
			//trace ("true");
			extraLifeClip.swapDepths(_root.getNextHighestDepth());
			extraLifeClip.popIn(true, "Succes");
			lives ++;
			var newClip = _root.life0.duplicateMovieClip ("life"+(lives-1),_root.getNextHighestDepth());
			newClip._x=clip._x+(clip._width+margin)*(lives-1);
			//newClip._visible=false;
			newClip.popIn();
		}
	}
}