Function iterateObjectFolder

src/OpenLoco/src/Objects/ObjectIndex.cpp:96–135

    // func takes a const fs::directory_entry parameter and returns false to stop iteration
    template<typename Func>
    static void iterateObjectFolder(fs::path path, bool shouldRecurse, Func&& func)
    {
        if (!fs::exists(path))
        {
            return;
        }
        auto f = [&func](const fs::directory_entry& file) {
            if (!file.is_regular_file())
            {
                return true;
            }
            const auto extension = file.path().extension().u8string();
            if (!Utility::iequals(extension, ".DAT"))
            {
                return true;
            }
            return func(file);
        };

        if (shouldRecurse)
        {
            for (const auto& file : fs::recursive_directory_iterator(path, fs::directory_options::skip_permission_denied))
            {
                if (!f(file))
                {
                    break;
                }
            }
        }
        else
        {
            for (const auto& file : fs::directory_iterator(path, fs::directory_options::skip_permission_denied))
            {
                if (!f(file))
                {
                    break;
                }
            }
        }
    }

    // 0x00470F3C
    static ObjectFolderState getCurrentObjectFolderState(fs::path path, bool shouldRecurse)