Function stateViewportLeft

src/OpenLoco/src/Input/MouseInput.cpp:418–546

0x004C7334 Left-clicking on a view of the game world (e.g. using terraforming tools, clicking vehicles, buildings, labels)

    // 0x004C7334
    // Left-clicking on a view of the game world (e.g. using terraforming tools, clicking vehicles, buildings, labels)
    static void stateViewportLeft(const MouseButton button, const int32_t x, const int32_t y)
    {
        auto window = WindowManager::find(_dragWindowType, _dragWindowNumber);
        if (window == nullptr)
        {
            Input::state(State::reset);
            return;
        }

        switch (button)
        {
            case MouseButton::released:
            {
                // 0x4C735D
                auto viewport = window->viewports[0];
                if (viewport == nullptr)
                {
                    viewport = window->viewports[1];
                }
                if (viewport == nullptr)
                {
                    Input::state(State::reset);
                    return;
                }

                if (window->type == _dragWindowType && window->number == _dragWindowNumber)
                {

                    if (Input::hasFlag(Flags::toolActive))
                    {
                        auto tool = WindowManager::find(ToolManager::getToolWindowType(), ToolManager::getToolWindowNumber());
                        if (tool != nullptr)
                        {
                            // TODO: Handle widget id properly for tools.
                            tool->callToolDrag(ToolManager::getToolWidgetIndex(), WidgetId::none, x, y);
                        }
                    }
                }
                break;
            }

            case MouseButton::leftReleased:
            {
                // 0x4C73C2
                Input::state(State::reset);
                if (window->type != _dragWindowType || window->number != _dragWindowNumber)
                {
                    return;
                }

                if (hasFlag(Flags::toolActive))
                {
                    auto tool = WindowManager::find(ToolManager::getToolWindowType(), ToolManager::getToolWindowNumber());
                    if (tool != nullptr)
                    {
                        // TODO: Handle widget id properly for tools.
                        tool->callToolUp(ToolManager::getToolWidgetIndex(), WidgetId::none, x, y);
                    }