[Wreckage] Smooth Level Switch Code

http://prntscr.com/irkyk4
check if libtsec decrypts snippet in InitContext or RunUCode

void CFlashMenuObject::OnLoadingStart(ILevelInfo *pLevel)
{
    if(gEnv->pSystem->IsEditor() || gEnv->pSystem->IsDedicated()) return;

    m_bInLoading = true;
    string levelName = pLevel->GetName();

    IGameTokenSystem *pGameTokenSystem = gEnv->pGame->GetIGameFramework()->GetIGameTokenSystem();

    string previousLevel;
    pGameTokenSystem->GetTokenValueAs("Game.General.Previous_Level", previousLevel);

    CryLogAlways("Wreckage: Previous Level: %s", previousLevel);

    if (previousLevel == "Wreckage_Part2" && levelName == "Wreckage_Part3")
    {
        CryLog("Wreckage: Start part 3 with smooth transition");

        //Capture framebuffer
        gEnv->pRenderer->ScreenShot("Mods/Wreckage/Game/Levels/Wreckage_Part3/wreckage_03_loading_new.jpg", gEnv->pRenderer->GetWidth());

        LoadTransitionScreen(pLevel);

        CryLog("Wreckage: Loading part 3 initiated");
    }
}

void CFlashMenuObject::LoadTransitionScreen(ILevelInfo *pLevel)
{
    if(pLevel)
    {
        m_iMaxProgress = pLevel->GetDefaultGameType()->cgfCount;
    }
    else
    {
        m_iMaxProgress = 100;
    }

    if(!m_apFlashMenuScreens[MENUSCREEN_FRONTENDLOADING_TRANSITION]->IsLoaded())
    {
        CryLog("Wreckage: Load transition flash file");

        m_apFlashMenuScreens[MENUSCREEN_FRONTENDLOADING_TRANSITION]->Load("Libs/UI/Menus_Loading_Wreckage_Part3.gfx");
        m_apFlashMenuScreens[MENUSCREEN_FRONTENDLOADING_TRANSITION]->GetFlashPlayer()->SetFSCommandHandler(>span class="br0">);
        m_apFlashMenuScreens[MENUSCREEN_FRONTENDLOADING_TRANSITION]->Invoke("SetProgress", 0.0f);

        UpdateMenuColor();
    }

    m_pCurrentFlashMenuScreen = m_apFlashMenuScreens[MENUSCREEN_FRONTENDLOADING_TRANSITION];

    //Prepare static loading texture
    IRenderer* pRenderer = gEnv->pRenderer;
    assert( pRenderer != NULL );

    if (pRenderer)
    {
        IUIDraw *m_pUiDraw = gEnv->pGame->GetIGameFramework()->GetIUIDraw();
        assert( m_pUiDraw != NULL );

        if (m_pUiDraw)
        {
            char fileName[255];
            sprintf(fileName,"Game/Levels/Wreckage_Part3/wreckage_03_loading_new.jpg");

            m_LoadingTexture = m_pUiDraw->CreateTexture(fileName);

            pRenderer->SetState( GS_BLSRC_SRCALPHA | GS_BLDST_ONEMINUSSRCALPHA | GS_NODEPTHTEST );

            m_bIsQuickLevelSwitchLoading = true;
        }
    }

    m_bUpdate = true;
    m_nBlackGraceFrames = 0;

    //Remove gameplay HUD
    if(g_pGame)
        g_pGame->DestroyHUD();
}

void CFlashMenuObject::OnPostUpdate(float fDeltaTime)
{
    //Wreckage MOD: Draw loading texture if needed
    if (m_bIsQuickLevelSwitchLoading && m_LoadingTexture != 0)
    {
        IRenderer* pRenderer = gEnv->pRenderer;
        assert( pRenderer != NULL );

        if (pRenderer)
        {
            pRenderer->Draw2dImage(0.0f,-0.5f, 800.0f,600.0f, m_LoadingTexture, 0.0f,1.0f,1.0f,0.0f, 0.0f);

            if (m_bInLoading == false && m_nBlackGraceFrames == 0)
            {
                m_bIsQuickLevelSwitchLoading = false; //Loading has finished, stop rendering texture after this frame
            }
        }
     }
}