Function ChangeTimetable

src/timetable_cmd.cpp:66–121

* Change/update a particular timetable entry. * @param v The vehicle to change the timetable of. * @param order_number The index of the timetable in the order list. * @param val The new data of the timetable entry. * @param mtf Which part of the timetable entry to change. * @param timetabled If the new value is explicitly timetabled. */

 * @param timetabled   If the new value is explicitly timetabled.
 */
static void ChangeTimetable(Vehicle *v, VehicleOrderID order_number, uint16_t val, ModifyTimetableFlags mtf, bool timetabled)
{
	Order *order = v->GetOrder(order_number);
	assert(order != nullptr);
	int total_delta = 0;
	int timetable_delta = 0;

	switch (mtf) {
		case MTF_WAIT_TIME:
			total_delta = val - order->GetWaitTime();
			timetable_delta = (timetabled ? val : 0) - order->GetTimetabledWait();
			order->SetWaitTime(val);
			order->SetWaitTimetabled(timetabled);
			break;

		case MTF_TRAVEL_TIME:
			total_delta = val - order->GetTravelTime();
			timetable_delta = (timetabled ? val : 0) - order->GetTimetabledTravel();
			order->SetTravelTime(val);
			order->SetTravelTimetabled(timetabled);
			break;

		case MTF_TRAVEL_SPEED:
			order->SetMaxSpeed(val);
			break;

		default:
			NOT_REACHED();
	}
	v->orders->UpdateTotalDuration(total_delta);
	v->orders->UpdateTimetableDuration(timetable_delta);

	for (v = v->FirstShared(); v != nullptr; v = v->NextShared()) {
		if (v->cur_real_order_index == order_number && v->current_order.Equals(*order)) {
			switch (mtf) {
				case MTF_WAIT_TIME:
					v->current_order.SetWaitTime(val);
					v->current_order.SetWaitTimetabled(timetabled);
					break;

				case MTF_TRAVEL_TIME:
					v->current_order.SetTravelTime(val);
					v->current_order.SetTravelTimetabled(timetabled);
					break;

				case MTF_TRAVEL_SPEED:
					v->current_order.SetMaxSpeed(val);
					break;

				default:
					NOT_REACHED();
			}
		}
		SetWindowDirty(WC_VEHICLE_TIMETABLE, v->index);
	}
}

/**