//--- COOP MENU ---
    public void CoopMenu_StartGameBtn()
    {
        string nicknameA = coopNicknameA.text;
        string nicknameB = coopNicknameB.text;

        if (!string.IsNullOrEmpty(nicknameA))
        {
            PlayerNamesForGame.NicknameForCoopGameA = nicknameA;
        }
        if (!string.IsNullOrEmpty(nicknameB))
        {
            PlayerNamesForGame.NicknameForCoopGameB = nicknameB;
        }

        GamesManager.LoadCoopGame();
    }