public void ShowAboutScreen()
    {
        PlaySound(click);

        AboutScreen.SetActive(true);
        SettingsScreen.SetActive(false);
    }
    public void HideSettingsScreen()
    {
        PlaySound(click);

        SettingsScreen.SetActive(false);
        LastScreen.SetActive(true);
    }
    public void ShowSettingsScreen(GameObject obj)
    {
        PlaySound(click);

        LastScreen = obj;
        LastScreen.SetActive(false);
        SettingsScreen.SetActive(true);
    }