function rotate(h_direction)
{
	while(sign(ang(h_direction - player.pan)) >= -5 && sign(ang(h_direction - player.pan)) <= 5)
	{
		h_directionset = sign(ang(h_direction - player.pan));

		player.pan += (h_directionset*20)*time_step;
		if(fraction(player.pan) >= 0.5)
		{
			player.pan = integer(player.pan)+1;
		}else
		{
			player.pan = integer(player.pan);
		}
		wait(1);
	}

}