Function shiftOrdersLeft

src/OpenLoco/src/Vehicles/OrderManager.cpp:115–118

    uint32_t& orderTableLength() { return getGameState().orderTableLength; }

    void shiftOrdersLeft(const uint32_t offsetToShiftTowards, const int16_t sizeToShiftBy)
    {
        std::rotate(&orders()[offsetToShiftTowards], &orders()[offsetToShiftTowards + sizeToShiftBy], &orders()[orderTableLength()]);
    }

    void shiftOrdersRight(const uint32_t offsetToShiftFrom, const int16_t sizeToShiftBy)
    {