Function markInUseObjects

src/OpenLoco/src/Objects/ObjectIndex.cpp:1063–1089

0x00472D3F

    // 0x00472D3F
    static void markInUseObjects(std::span<SelectedObjectsFlags> objectFlags)
    {
        std::array<uint8_t, kMaxObjects> allLoadedObjectFlags{};
        std::array<std::span<uint8_t>, kMaxObjectTypes> loadedObjectFlags;
        size_t count = 0U;
        for (uint8_t i = 0; i < kMaxObjectTypes; ++i)
        {
            const auto type = static_cast<ObjectType>(i);
            loadedObjectFlags[i] = std::span<uint8_t>(allLoadedObjectFlags.begin() + count, getMaxObjects(type));
            count += getMaxObjects(type);
        }

        markLoadedObjects(loadedObjectFlags);

        if (Game::hasFlags(GameStateFlags::tileManagerLoaded))
        {
            loadedObjectFlags[enumValue(ObjectType::region)][0] |= (1U << 0);
            markInUseObjectsByTile(loadedObjectFlags);
        }

        markInUseVehicleObjects(loadedObjectFlags[enumValue(ObjectType::vehicle)]);
        markInUseIndustryObjects(loadedObjectFlags[enumValue(ObjectType::industry)]);
        markInUseCompetitorObjects(loadedObjectFlags[enumValue(ObjectType::competitor)]);

        // Copy results over to objectFlags
        applyLoadedObjectMarkToIndex(objectFlags, loadedObjectFlags);
    }

    // 0x00472CFD
    static void selectRequiredObjects(ObjectIndexSelection& selection)