public MainFormModel(IBus bus, 
            IPlayerId id,
            IFieldDisplay field)
        {
            m_Bus = bus;
            m_Id = id;
            m_Id.Id = m_PlayerOneId;
            m_Add = new RelayCommand(OnAddVessel, null);
            m_PlayerOne = new RelayCommand(SetPlayerOne, null);
            m_PlayerTwo = new RelayCommand(SetPlayerTwo, null);

            m_Attack = new RelayCommand(OnAttackMode, null);
        }
        public MainFormModel(IBus bus,
                             IPlayerId id,
                             IFieldDisplay field)
        {
            m_Bus       = bus;
            m_Id        = id;
            m_Id.Id     = m_PlayerOneId;
            m_Add       = new RelayCommand(OnAddVessel, null);
            m_PlayerOne = new RelayCommand(SetPlayerOne, null);
            m_PlayerTwo = new RelayCommand(SetPlayerTwo, null);

            m_Attack = new RelayCommand(OnAttackMode, null);
        }