Function statePositioningWindow

src/OpenLoco/src/Input/MouseInput.cpp:825–891

0x004C7903

    // 0x004C7903
    static void statePositioningWindow(MouseButton button, int32_t x, int32_t y, [[maybe_unused]] Ui::Window* window, [[maybe_unused]] Ui::Widget* widget, [[maybe_unused]] Ui::WidgetIndex_t widgetIndex)
    {
        auto w = WindowManager::find(_dragWindowType, _dragWindowNumber);
        if (w == nullptr)
        {
            state(State::reset);
            return;
        }

        switch (button)
        {
            case MouseButton::released:
            {
                y = std::clamp(y, 29, Ui::height() - 29);

                auto dx = x - _dragLast.x;
                auto dy = y - _dragLast.y;

                if (w->move(dx, dy))
                {
                    _windowMoved = true;
                }

                _dragLast.x = x;
                _dragLast.y = y;
                break;
            }

            case MouseButton::leftReleased:
            {
                windowPositionEnd();

                y = std::clamp(y, 29, Ui::height() - 29);

                int dx = x - _dragLast.x;
                int dy = y - _dragLast.y;
                if (w->move(dx, dy))
                {
                    _windowMoved = true;
                }

                _dragLast.x = x;
                _dragLast.y = y;

                if (_windowMoved == false)
                {
                    auto dragWindow = WindowManager::find(_dragWindowType, _dragWindowNumber);
                    if (dragWindow != nullptr)
                    {
                        if (dragWindow->isEnabled(_pressedWidgetIndex))
                        {
                            auto pressedWidget = &dragWindow->widgets[_pressedWidgetIndex];

                            Audio::playSound(Audio::SoundId::clickPress, Audio::ChannelId::ui, dragWindow->x + pressedWidget->midX());
                            dragWindow->callOnMouseUp(_pressedWidgetIndex, pressedWidget->id);
                        }
                    }
                }