End Game a multiplayer Game

BlackShadow972

Hello, I'm beginer with Photon and I am developing a multiplayer Pong game. I managed to develop the game and make the conditions for victory. But I'm looking

1) How to end a game properly by removing all players from a room and returning to the main menu (the player is disconnected from the server)

2) Return to the lobby while remaining connected to the master server, ready to search for a new game.

Can you help me perform the correct method please ?

BlackShadow972

This is my code and it function well, but i have a message issue at the line ( PhotonNetwork.LeaveRoom())
In my debug console it say: Operation LeaveRoom(254) not called beacause client is not connected or not ready yet, client state: leaving

    void Update()
    {
        // Win condition
        if (scoreP1.score == scoreVictoire)
        {
            textVictoire.text = "Player 1 win";
            finDePartie = true;
            StartCoroutine(EndGame());

        }
        else if (scoreP2.score == scoreVictoire)
        {
            textVictoire.text = "Player 2 win";
            finDePartie = true;
            StartCoroutine(EndGame());        
        }

        // lorsque la balle n'est plus en jeux et la partie n'est pas fini
        if (ballEnJeu == false && finDePartie == false)
            {
                SpawnBall();
                ballEnJeu = true;
            }
    }

    public void SpawnBall()
    {
        GameObject ball = PhotonNetwork.Instantiate("BallOnline", spawnBallPoint.transform.position, Quaternion.identity);
        ballEnJeu = true;
        finDePartie = false;
    }

    // à la deconnexion de la salle, changement de scene et retour au menu principal
    public override void OnDisconnected(DisconnectCause cause)
    {
        Debug.Log("cause de la deconnexion: " + cause.ToString());
        UnityEngine.SceneManagement.SceneManager.LoadScene(0);[s][/s] 
    }

    public override void OnLeftRoom()
    {
        PhotonNetwork.Disconnect();
    }

    private IEnumerator EndGame()
    {
        float timer = 5.0f;

        while (timer > 0.0f)
        {
            yield return new WaitForEndOfFrame();

            timer -= Time.deltaTime;
            Debug.Log(timer);
        }

        PhotonNetwork.LeaveRoom();
        Debug.Log("sortie de chambre");
    }
}