Function centerWindowOnDisplay

src/OpenLoco/src/Ui.cpp:162–166

    }

    static void centerWindowOnDisplay(SDL_Window* window, uint32_t displayIndex, int32_t width, int32_t height)
    {
        const auto pos = getCenteredPositionOnDisplay(displayIndex, width, height);
        SDL_SetWindowPosition(window, pos.x, pos.y);
    }

#ifdef _WIN32
    void* hwnd()