Function TriWaitFrames

engine/Poseidon/Game/Commands/GameStateExtTest.cpp:1597–1626

triWaitFrames — pump N render frames (clear + present). Keeps the window alive and advances the GPU pipeline without re-entering the script system. Returns "OK: ".

    {
        IControl* ctrl = display->GetCtrl(idc);
        if (!ctrl || !ctrl->IsVisible())
            continue;
        std::string text = UITestEngine::GetControlText(ctrl);
        if (text.empty())
            continue;
        if (!out.empty())
            out += "|";
        out += text;
    }
    return GameValue(out.c_str());
}

/// triMpSetupMessage - return DisplayMultiplayerSetup's immediate-mode wait text.
GameValue TriMpSetupMessage(const GameState* state)
{
    auto* display = GetActiveDisplayForSQF();
    auto* setup = dynamic_cast<DisplayMultiplayerSetup*>(display);
    if (!setup)
    {
        return GameValue("");
    }
    return GameValue((const char*)setup->GetMessageForTest());
}

/// triMpTransferOverlayShows - return how many times the current multiplayer
/// setup entered the mission-transfer overlay.
GameValue TriMpTransferOverlayShows(const GameState* /*state*/)
{
    for (ControlsContainer* display = GetActiveDisplayForSQF(); display; display = display->Parent())
    {
        auto* setup = dynamic_cast<DisplayMultiplayerSetup*>(display);
        if (setup)
        {