void Start()
    {
        if (!PhotonNetwork.IsConnected) {
            PhotonNetwork.AutomaticallySyncScene = true;
            ConnectToPhoton();
        }
    }

    void ConnectToPhoton()
    {
        PhotonNetwork.GameVersion = gameNetworkVersion.ToString();
        PhotonNetwork.ConnectUsingSettings();
        PhotonNetwork.SendRate = 10;
        PhotonNetwork.SerializationRate = 10;
    }

    public void ConnectToRoom()
    {
            PlayerPrefs.SetString("NickName", NickName.text);
            PhotonNetwork.LocalPlayer.NickName = NickName.text;
            PhotonNetwork.JoinRandomRoom();
    }

    public override void OnJoinRandomFailed(short returnCode, string message)
    {
        RoomOptions ro = new RoomOptions
        {
            MaxPlayers = (byte)maxPlayers,
            IsVisible = true,
            IsOpen = true
        };

        PhotonNetwork.CreateRoom(null, ro, PhotonNetwork.CurrentLobby);
    }