Function ViewportUpdateSmartFollowVehicle

src/openrct2/interface/Viewport.cpp:745–749

    }

    void ViewportUpdateSmartFollowVehicle(WindowBase* window)
    {
        window->focus = Focus(window->viewportSmartFollowSprite);
        window->viewportTargetSprite = window->viewportSmartFollowSprite;
    }

    static void ViewportRotateSingleInternal(WindowBase& w, int32_t direction)
    {