Function onOrderDelete

src/OpenLoco/src/Ui/Windows/Vehicle.cpp:2885–2911

0x004B4F6D

        // 0x004B4F6D
        static void onOrderDelete(Vehicles::VehicleHead* const head, const int16_t orderId)
        {
            // No deletable orders
            if (head->sizeOfOrderTable <= 1)
            {
                return;
            }

            // orderId can be -1 at this point for none selected
            auto i = 0;
            const Vehicles::Order* last = nullptr;
            for (const auto& order : getOrderTable(head))
            {
                if (i == orderId)
                {
                    orderDeleteCommand(head, order.getOffset());
                    return;
                }
                last = &order;
                i++;
            }
            // No order selected so delete the last one
            if (last != nullptr)
            {
                orderDeleteCommand(head, last->getOffset());
            }
        }

        // 0x004B4C14
        static bool orderUpCommand(Vehicles::VehicleHead* const head, const uint32_t orderOffset)