function open_doors() // this function is called by each door
{
	//	t_door_sounds();
	if (my.swing)
	{
		if (my.angle > 0)
		{
			while (my.pan < my.skill64 + my.angle) // rotate the door
			{
				my.pan += my.speed * time_step;
					set (my, PASSABLE); // the key is passable
				wait (1);	
			}
		}		
		if (my.angle < 0)
		{
			while (my.pan > my.skill64 + my.angle) // rotate the door
			{
				my.pan -= my.speed * time_step;
					set (my, PASSABLE); // the key is passable
				wait (1);	
			}
		}		
	}
}

act door open

if(vec_dist(door_handle.x, player.x) < 100 && my.pan == closed_pan){
			set(me, PASSABLE);
			while(my.pan < closed_pan+90){wait(1);my.pan+=door_swing_speed;}
			SND_CREATE_STATIC(door_opens, door_opens_wav); // play the "door opens" sound
			snd_play(door_opens, 100, 0);
			//			door_sounds();  //runs the function for sounds below.
			reset(me, PASSABLE);
			while(key_enter){wait(1);}

return; // the action stops afterwards