private void buttonConnect_Click(object sender, EventArgs e)
{
if (player == null)
{
if (textBoxPlayerName.Text.Trim() != "")
{
if (gameRoom != null)
{
string playerName = textBoxPlayerName.Text.Trim();
// Register (if not already)
gameRoom.RegisterPlayer(playerName, "password");
// Enter the game room
player = gameRoom.Enter(playerName, "password");
if (player != null)
{
buttonConnect.Text = "Disconnect";
textBoxPlayerName.Enabled = false;
groupBoxGameRoomControls.Enabled = true;
player.AddListener(this);
UpdateConnectedPlayersList();
}
else
{
MessageBox.Show("Login failed!", "Login Error (username)!", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
}
else
{
MessageBox.Show("Login failed (no game room connection)!", "Login Error", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
}
else
{
MessageBox.Show("Login failed (no username specified)!", "Login Error", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
}
else
{
if (gameRoom != null)
{
gameRoom.Leave(player);
gameRoom.RemoveListener(this);
player.RemoveListener(this);
player = null;
}
buttonConnect.Text = "Connect";
textBoxPlayerName.Enabled = true;
groupBoxGameRoomControls.Enabled = false;
}
}
/// <summary>
/// Exit the game room by player
/// </summary>
/// <param name="_player">Backgammon player who wants to leave the game room</param>
public void Leave(NetworkBackgammonPlayer _player)
{
if (connectedPlayers.Contains(_player))
{
// The disconnected player should no longer be listening...
RemoveListener(_player);
// Stop listening to this player
_player.RemoveListener(this);
// Check if player is associated with a game room and remove if necessary
NetworkBackgammonGameSession _playerGameSession = GetGameSession(_player);
if (_playerGameSession != null)
{
// Disconnect the player from the game session
_player.RemoveListener(_playerGameSession);
// Disconnect the game session from the player
_playerGameSession.RemoveListener(_player);
// Get the opposing player
NetworkBackgammonPlayer opposingPlayer = _playerGameSession.GetOpponent(_player);
if (opposingPlayer != null)
{
// Disconnect the player from the game session
opposingPlayer.RemoveListener(_playerGameSession);
// Disconnect the game session from the player
_playerGameSession.RemoveListener(opposingPlayer);
}
// Halt the game sesssion
_playerGameSession.Stop();
}
// Remove player from connected player list
connectedPlayers.Remove(_player);
// Broadcast the player disconnected event to all registered listeners
Broadcast(new NetworkBackgammonGameRoomEvent(NetworkBackgammonGameRoomEvent.GameRoomEventType.PlayerDisconnected));
}
}
/// <summary>
/// Stops the game session state machine (thread)
/// </summary>
public void Stop()
{
if (threadStateMachine != null)
{
bStateMachineKeepRunning = false;
// Wake-up state machine to allow for proper shutdown
// (without forcing an abort)
semStateMachine.Release();
if (!threadStateMachine.Join(10000))
{
threadStateMachine.Abort();
}
threadStateMachine = null;
}
eventQueue.Clear();
// Terminate game for players
Broadcast(new NetworkBackgammonGameSessionEvent(NetworkBackgammonGameSessionEvent.GameSessionEventType.Terminated));
if (player1 != null)
{
// Game Session stops listening for events from Player 1
player1.RemoveListener(this);
// Player 1 stops listening for events from Game Session
RemoveListener(player1);
}
if (player2 != null)
{
// Game Session stops listening for events form Player 2
player2.RemoveListener(this);
// Player 2 stops listening for events from Game Session
RemoveListener(player2);
}
player1 = null;
player2 = null;
}
public bool OnDisconnect(ref string returnMessage)
{
bool bRetVal = false;
if (player != null)
{
if (gameRoom != null)
{
gameRoom.Leave(player);
gameRoom.RemoveListener(this);
player.RemoveListener(this);
player = null;
bRetVal = true;
}
else
{
if (returnMessage != null)
{
returnMessage += "\nNo game room available to disconnect from!";
}
}
}
else
{
if (returnMessage != null)
{
returnMessage += "\nPlayer is not connected!";
}
bRetVal = false;
}
return(bRetVal);
}