Function TriClickAt

engine/Poseidon/Game/Commands/GameStateExtTest.cpp:352–379

triClickAt [idc, u, v] — like triClick but presses at the local (u, v) point inside the control instead of its centre. Lets a test click PAST an edit field's text (clicking beyond a short line drove CEdit::XToPos off the end).

// triClickAt [idc, u, v] — like triClick but presses at the local (u, v) point
// inside the control instead of its centre.  Lets a test click PAST an edit
// field's text (clicking beyond a short line drove CEdit::XToPos off the end).
GameValue TriClickAt(const GameState* /*state*/, GameValuePar arg)
{
    if (arg.GetType() != GameArray)
        return GameValue(false);
    const GameArrayType& a = arg;
    if (a.Size() < 3)
        return GameValue(false);
    int idc = static_cast<int>(static_cast<GameScalarType>(a[0]));
    float u = static_cast<float>(static_cast<GameScalarType>(a[1]));
    float v = static_cast<float>(static_cast<GameScalarType>(a[2]));
    auto* display = GetActiveDisplayForSQF();
    if (!display)
        return GameValue(false);
    if (!display->GetCtrl(idc))
    {
        if (auto* owner = UIActiveDisplay::FindContainerWithIdc(GWorld, idc))
            display = owner;
    }
    auto* control = dynamic_cast<Control*>(display->GetCtrl(idc));
    if (!control)
        return GameValue(false);
    float x = control->X() + control->W() * u;
    float y = control->Y() + control->H() * v;
    LOG_INFO(Core, "[tri] triClickAt IDC={} at ({},{})", idc, x, y);
    control->OnLButtonDown(x, y);
    control->OnLButtonUp(x, y);
    return GameValue(true);
}

/// triInvokeButton <idc> — call the active display's OnButtonClicked(idc)