Function updateYearly2

src/OpenLoco/src/Objects/ObjectManager.cpp:1036–1082

0x004C3A9E

    // 0x004C3A9E
    void updateYearly2()
    {
        const auto currentYear = getCurrentYear();
        for (uint16_t vehicleObjId = 0; vehicleObjId < ObjectManager::getMaxObjects(ObjectType::vehicle); vehicleObjId++)
        {
            const auto* vehicleObject = ObjectManager::get<VehicleObject>(vehicleObjId);
            if (vehicleObject == nullptr)
            {
                continue;
            }
            if (currentYear == vehicleObject->designed)
            {
                for (Company& company : CompanyManager::companies())
                {
                    const auto forbiddenVehicles = CompanyManager::isPlayerCompany(company.id()) ? getGameState().forbiddenVehiclesPlayers : getGameState().forbiddenVehiclesCompetitors;
                    if (forbiddenVehicles & (1U << enumValue(vehicleObject->type)))
                    {
                        continue;
                    }
                    if (company.unlockedVehicles[vehicleObjId])
                    {
                        continue;
                    }
                    company.unlockedVehicles.set(vehicleObjId, true);
                    company.availableVehicles = VehicleManager::determineAvailableVehicleTypes(company);
                    if (CompanyManager::getControllingId() != company.id())
                    {
                        continue;
                    }
                    if (vehicleObject->hasFlags(VehicleObjectFlags::quietInvention))
                    {
                        continue;
                    }
                    MessageManager::post(MessageType::newVehicle, CompanyId::null, vehicleObjId, 0xFFFF);
                }
            }
            if (currentYear == vehicleObject->obsolete)
            {
                for (Company& company : CompanyManager::companies())
                {
                    company.unlockedVehicles.set(vehicleObjId, false);
                }
            }
        }
        Ui::Windows::Construction::updateAvailableRoadAndRailOptions();
        Ui::Windows::Construction::updateAvailableAirportAndDockOptions();
    }

    // 0x004697A1
    static void updateLandObjectFlags()