Function vehiclePickup

src/OpenLoco/src/GameCommands/Vehicles/VehiclePickup.cpp:30–72

0x004B0826

{
    // 0x004B0826
    static uint32_t vehiclePickup(const uint8_t flags, EntityId headId)
    {
        GameCommands::setExpenditureType(ExpenditureType::TrainRunningCosts);

        auto* head = EntityManager::get<Vehicles::VehicleHead>(headId);
        if (head == nullptr)
        {
            return kFailure;
        }
        auto train = Vehicles::Vehicle(*head);
        auto* veh2 = train.veh2;

        GameCommands::setPosition(veh2->position);

        if (!GameCommands::sub_431E6A(head->owner))
        {
            return kFailure;
        }

        if (!head->canBeModified())
        {
            return kFailure;
        }

        if (!(flags & GameCommands::Flags::apply))
        {
            return 0;
        }

        if (!(flags & GameCommands::Flags::ghost))
        {
            Vehicles::playPickupSound(veh2);
        }

        head->liftUpVehicle();

        // Clear ghost flag on primary vehicle pieces and all car components.
        train.applyToComponents([](auto& component) { component.var_38 &= ~Vehicles::Flags38::isGhost; });

        head->vehicleFlags |= Vehicles::VehicleFlags::commandStop;

        return 0;
    }

    void vehiclePickup(registers& regs)
    {