import mx.utils.Delegate;

class Engine {
	private static var updateInterval;
	private static var speedInterval;	
	private static var speed=1;
	public static var toilets=6;

	public static function initialise () {
		Highscore.initialize(_root.highscore_list, _root.highscore_form);
		Score.initialise();
		Lives.initialise();
		Baloon.initialise();
		Baloon.show("intro");
		//postScore();
	}
	
	public static function start () {
		Baloon.hide ();

		updateInterval = setInterval (Delegate.create(Engine,update),500);
		speedInterval = setInterval (Delegate.create(Engine,incSpeed),1500);
	}
	private static function update () {
		var free = getNrFree ();
		var chance = Math.round ((220-speed)/(free+1));
		if (free==toilets) chance/=3;
		if (chance<1) chance=1;
		//trace (chance);
		if (random(chance)==0) occupyToilet () ;		
	}
	
	private static function getNrFree () {
		var total=0;
		for (var i=0; i<toilets; i++) {
			if (_root["toilet"+i].state=="free") total++;
		}
		return total;
	}

	
	private static function incSpeed () {
		speed ++;
		//trace ("speed="+speed);
	}
	
	private static function occupyToilet () {
		var free = new Array;
		for (var i=0; i<toilets; i++) {
			if (_root["toilet"+i].state=="free") free.push(_root["toilet"+i]);
		}
		var clip = free[random(free.length)];
		
		clip.occupy();
	}

	public static function onKidDead () {
		trace ("kid dies");
		Lives.dec (); 
		
	}
	
	public static function onSaveKid () {
		var score = Score.addPoints (Settings.washScore);
		
		
	}
	
	public static function gameOver () {
		_root.avi._visible=false;
		//trace ("game over");
		_global.setTimeout (Delegate.create(Engine,doGameOver),750);
	}
	
	private static function doGameOver () {
		clearInterval (updateInterval);
		clearInterval (speedInterval);
		for (var i=0; i<toilets; i++) {
			_root["toilet"+i].kid.stopHealthInterval();
		}
		_root.sim.deactivate();
		_root.avi.halt();
		Baloon.show("gameOver");
		_global.setTimeout (Delegate.create(Engine,postScore),10000);
	}
	
	private static function postScore () {
		//_root.loadMovie(_root._url);
		Baloon.hide();
		if (_level0.post_score=="false") {
			reload ();
		} else {
			/*var id = _root.game_id;
			var url = "/game/new_score?game="+id+"&score="+Score.value+"&info="+MD5.hex_md5("bloembol_"+Score.value);
			trace ("posting score to "+url);
			getURL (url, "_self" , "POST");*/
			// check of dit een hiscore is
		
			//Highscore.addEventListener (Highscore.ON_HIGHSCORE, do_post_score);
			var score= Score.value
			Highscore.addEventListener (Highscore.ON_HIGHSCORE_FAIL, reload);
			Highscore.addEventListener (Highscore.CANCEL_HIGHSCORE, reload);
			Highscore.check_highscore (score);
			
		}
	}
	public static function do_post_score () {
		
	}
	private static function reload () {
		_root.loadMovie(_root._url);
		trace ("reload game");
	}
}