if (Company::IsValidID(st->owner) && HasBit(st->town->statues, st->owner)) rating += 26;

			byte age = ge->last_age;

			(age >= 3) ||

			(rating += 10, age >= 2) ||

			(rating += 10, age >= 1) ||

			(rating += 13, true);

			{

				int or_ = ge->rating; // old rating

				/* only modify rating in steps of -2, -1, 0, 1 or 2 */

				ge->rating = rating = or_ + Clamp(Clamp(rating, 0, 255) - or_, -2, 2);

				/* if rating is <= 64 and more than 200 items waiting,

				 * remove some random amount of goods from the station */

				if (rating <= 64 && waiting >= 200) {

					int dec = Random() & 0x1F;

					if (waiting < 400) dec &= 7;

					waiting -= dec + 1;

					waiting_changed = true;

				}

				/* if rating is <= 127 and there are any items waiting, maybe remove some goods. */

				if (rating <= 127 && waiting != 0) {

					uint32 r = Random();

					if (rating <= (int)GB(r, 0, 7)) {

						/* Need to have int, otherwise it will just overflow etc. */

						waiting = max((int)waiting - (int)GB(r, 8, 2) - 1, 0);

						waiting_changed = true;

					}

				}

				/* At some point we really must cap the cargo. Previously this

				 * was a strict 4095, but now we'll have a less strict, but

				 * increasingly aggressive truncation of the amount of cargo. */

				static const uint WAITING_CARGO_THRESHOLD  = 1 << 12;

				static const uint WAITING_CARGO_CUT_FACTOR = 1 <<  6;

				static const uint MAX_WAITING_CARGO        = 1 << 15;

				if (waiting > WAITING_CARGO_THRESHOLD) {

					uint difference = waiting - WAITING_CARGO_THRESHOLD;

					waiting -= (difference / WAITING_CARGO_CUT_FACTOR);

					waiting = min(waiting, MAX_WAITING_CARGO);

					waiting_changed = true;

				}

			}

		}

	}

	StationID index = st->index;

	if (waiting_changed) {

		SetWindowDirty(WC_STATION_VIEW, index); // update whole window

	} else {

		SetWindowWidgetDirty(WC_STATION_VIEW, index, WID_SV_ACCEPT_RATING_LIST); // update only ratings list

	}

}

/* called for every station each tick */

static void StationHandleSmallTick(BaseStation *st)

{

	if ((st->facilities & FACIL_WAYPOINT) != 0 || !st->IsInUse()) return;

	byte b = st->delete_ctr + 1;

	if (b >= STATION_RATING_TICKS) b = 0;

	st->delete_ctr = b;

	if (b == 0) UpdateStationRating(Station::From(st));

}

void OnTick_Station()

{

	if (_game_mode == GM_EDITOR) return;

	BaseStation *st;

	FOR_ALL_BASE_STATIONS(st) {

		StationHandleSmallTick(st);

		/* Run STATION_ACCEPTANCE_TICKS = 250 tick interval trigger for station animation.

		 * Station index is included so that triggers are not all done

		 * at the same time. */

		if ((_tick_counter + st->index) % STATION_ACCEPTANCE_TICKS == 0) {

			/* Stop processing this station if it was deleted */

			if (!StationHandleBigTick(st)) continue;

			TriggerStationAnimation(st, st->xy, SAT_250_TICKS);

			if (Station::IsExpected(st)) AirportAnimationTrigger(Station::From(st), AAT_STATION_250_TICKS);

		}

	}

}

/** Monthly loop for stations. */

void StationMonthlyLoop()

{

	Station *st;