Method LoadConfigFile

Source/Main/engine.cpp:5416–5486

}

void Engine::LoadConfigFile() {
    static const int kBufSize = 512;
    char defaults_path[kBufSize];
    if (FindFilePath("Data/defaults.txt", defaults_path, kBufSize, kDataPaths | kModPaths) == -1) {
        FatalError("Error", "Working directory is probably not set correctly -- could not find defaults.txt in Data folder");
    }
    default_config.Load(defaults_path);

    std::string config_path = GetConfigPath();
    if (!config.Load(config_path)) {
        // If no config file, then load defaults file, and create config file from that
        if (!config.Load(defaults_path)) {
            std::string abs_path = AbsPathFromRel("/Data");
            FatalError("Error", "Working directory is probably not set correctly -- could not find config.txt or defaults.txt in Data folder: %s", abs_path.c_str());
        }
        config.Save(config_path);
    } else {
        // If config file is found, then fill in missing values with the defaults
        Config old_config = config;
        config.Load(defaults_path, true);
        if (old_config != config) {
            config.Save(config_path);
        }
    }

    config.GetRef("menu_player_config") = 0;

    Graphics::Instance()->SetFromConfig(config);
    Input::Instance()->SetFromConfig(config);
    // Textures::Instance()->SetProcessPoolsEnabled(config["background_process_pool"].toNumber<bool>());
    ActiveCameras::Get()->SetAutoCamera(config["auto_camera"].toNumber<bool>());
    DebugDrawAux::Instance()->visible_sound_spheres = config["visible_sound_spheres"].toNumber<bool>();
    g_albedo_only = config["albedo_only"].toNumber<bool>();
    g_disable_fog = config["disable_fog"].toNumber<int>();
    g_no_reflection_capture = config["no_reflection_capture"].toNumber<bool>();
    g_no_decals = config["no_decals"].toNumber<bool>();
    g_no_decal_elements = config["no_decal_elements"].toNumber<bool>();
    g_no_detailmaps = config["no_detailmaps"].toNumber<bool>();
    g_single_pass_shadow_cascade = config["single_pass_shadow_cascade"].toNumber<bool>();
    sound.SetMusicVolume(config["music_volume"].toNumber<float>());
    sound.SetMasterVolume(config["master_volume"].toNumber<float>());
    std::string extra_data_path = config["extra_data_path"].str();

    // Only care about data path if it's specified.
    if (extra_data_path.length() > 0) {
        if (CheckFileAccess(extra_data_path.c_str())) {
            AddPath(extra_data_path.c_str(), kDataPaths);
        } else {
            std::stringstream ss;
            ss << "Could not find: " << extra_data_path << std::endl
               << " Check extra_data_path in config file";
            DisplayError("Warning", ss.str().c_str(), _ok, false);
        }
    } else {
        LOGE << "No extra_data_path was specified." << std::endl;
    }

    Shaders::Instance()->shader_dir_path = "Data/GLSL/";