Method DeleteOrderAt

src/order_cmd.cpp:439–450

* Remove an order from the order list and delete it. * @param index is the position of the order which is to be deleted. */

 * @param index is the position of the order which is to be deleted.
 */
void OrderList::DeleteOrderAt(VehicleOrderID index)
{
	auto to_remove = std::ranges::next(std::begin(this->orders), index, std::end(this->orders));
	if (to_remove == std::end(this->orders)) return;

	if (!to_remove->IsType(OT_IMPLICIT)) --this->num_manual_orders;

	this->timetable_duration -= (to_remove->GetTimetabledWait() + to_remove->GetTimetabledTravel());
	this->total_duration -= (to_remove->GetWaitTime() + to_remove->GetTravelTime());

	this->orders.erase(to_remove);
}

/**
 * Move an order to another position within the order list.