Method ClearLoadedLevel

Source/Main/engine.cpp:5563–5595

}

void Engine::ClearLoadedLevel() {
    // We want music in menues now, levels have to clear their own sounds.
    sound.ClearTransient();
    sound.UpdateGameTimestep(game_timer.timestep);
    sound.UpdateGameTimescale(1.0f);
    sound.Update();
    if (scenegraph_) {
        scenegraph_->Dispose();
        delete scenegraph_;
        scenegraph_ = NULL;
    }
    Models::Instance()->Dispose();
    Online::Instance()->ClearIDTranslations();

    asset_manager.Update();
    asset_manager.DumpLoadWarningData("asset_manager_warnings.xml");
    ActiveCameras::Get()->SetCameraObject(NULL);
    level_loaded_ = false;
    DebugDraw::Instance()->Dispose();

    if (config["full_level_unload"].toBool()) {
        LOGI << "Unloading all unreferenced assets after clearing level [full_level_unload: true]..." << std::endl;
        size_t pre_count = asset_manager.GetLoadedAssetCount();
        size_t tex_pre_count = asset_manager.GetAssetTypeCount(TEXTURE_ASSET);
        while (asset_manager.UnloadUnreferenced(0, 0)) {
        }
        Textures::Instance()->DeleteUnusedTextures();
        LOGI << (pre_count - asset_manager.GetLoadedAssetCount()) << " Assets were unloaded" << std::endl;
        LOGI << (tex_pre_count - asset_manager.GetAssetTypeCount(TEXTURE_ASSET)) << " Texture assets were unloaded" << std::endl;
    } else {
        LOGE << "Skipping post-clear level unload (Increases peak memory usage)[full_level_unload: false]" << std::endl;
    }
}

void Engine::LoadLevel(Path queued_level) {
    GetAssetManager()->SetLoadWarningMode(false, "", "");