gibte es eine möglichkeit in diesm script
Code:

---

 // Strings and filenames
// change this string to your own starting mission message.
string mission_str = "Fight your way through the level. Press [F1] for help";
string level = <irrgarten.wmb>;
string schaffen ="Kannst du das Ziel in der Zeit finden?"; 
string schade ="schade die Zeit ist aber Abgelaufen\n ESC drücken um zu beenden"; 
string gut ="Super du hast das Ziel erreicht\nDanke das du es gespielt hast";
sound peep <beep.wav>;
sound hurry <harry.wav>;
var count_down = 200;
var_nsave wavhandle;
bmap les =<les.bmp>;


/////////////////////////////////////////////////////////////////
// The main() function is started at game start

font simple = "arial",0,40;

text nein
{
	font = simple;
	string = schade;
}

function zeit_abziehen
{
	while (count_down > 0)
	{
		wavhandle = snd_play(peep,50,100);
		if(count_down < 10)
		{
			snd_stop(wavhandle);
			snd_play(hurry,50,100);
		}
		
		count_down -= 1;	 
		sleep(1);
	}
	
	if(count_down == 0)
	{
		nein.pos_x = 80;
		nein.pos_y = 100;
		nein.visible = on;
	}
}

panel anfang
	{
		bmap = les;
		flags = d3d, refresh;
	} 
	
panel zeit
{
	pos_x =20;
	pos_y =20;
	digits = 20, 20, 3, simple, 1, count_down;
	flags = visible;
	layer = 21;
}

text Versuch
{
	font = simple;
	string = schaffen;
}


function main
{
	anfang.pos_x = (screen_size.x - bmap_width(les))/2;
	anfang.pos_y = (screen_size.y - bmap_height(les))/2;
	anfang.visible = on;
	wait(3);
	level_load(level);
	freeze_mode = 1;
	sleep(1);
	anfang.visible = off;
	freeze_mode = 0;
	Versuch.pos_x = 80;
	Versuch.pos_y = 100;
	Versuch.visible = on;
	sleep(1);
	Versuch.visible = off;
	zeit_abziehen();
}

function ende
{
	exit;
}
on_esc = ende;
}

function ziellinie
{
	if(event_type == event_impact)
	{
		count_down = 50;
	}
}

action ziel
{
	my.enable_impact = on;
	my.event = ziellinie;
} 

---

bei function ziellinie
die function count_down irgendwie zu stoppen?