unsigned int elapsed = (unsigned int) (clock() / (CLOCKS_PER_SEC / 1000)) - timer->begin;
	
	if (elapsed == timer->elapsed + 1000)
	{
		timer->elapsed = elapsed;
		
		fprintf(debuglog, "[1000] timer->elapsed: %u\n", timer->elapsed);
		fflush(debuglog);
		
		loop_timer(list_win->win_game, timer);
		loop_obstacles(list_win->win_game, list_bu, list_ob, pl);
	}
	
	if (elapsed == timer->elapsed + 500)
	{
		timer->elapsed = elapsed;
		
		fprintf(debuglog, "[500] timer->elapsed: %u\n", timer->elapsed);
		fflush(debuglog);
		
		loop_bullets(list_win->win_game, list_bu, list_ob, pl);
	}