public override void ProcessPacket(Guid sourcePlayerId, Packet packet, IProcessorContext context)
{
ServerProcessorContext processorContext = (ServerProcessorContext)context;
AuthenticateRequestPacket authenticateRequestPacket = (AuthenticateRequestPacket)packet;
ServerSettings serverSettings = processorContext.Server.Settings;
PlayerManager playerManager = processorContext.Server.PlayerManager;
SimulationManager simulationManager = processorContext.Server.SimulationManager;
AuthenticatePacket authenticateResponsePacket;
if (playerManager.PlayerExists(sourcePlayerId))
{
return; // Player already authenticated
}
// Will fail if the requested username contains disallowed characters/does not meet length requirements/etc.
if (!playerManager.IsUsernameAllowed(authenticateRequestPacket.Username))
{
authenticateResponsePacket = new AuthenticatePacket(false, AuthenticationErrorReason.IllegalUsername, null, null, null);
Console.WriteLine($"Player {sourcePlayerId} attempted joining with an illegal username");
}
// Will fail if a player with the same nickname is already connected.
else if (playerManager.IsUsernameTaken(authenticateRequestPacket.Username))
{
authenticateResponsePacket = new AuthenticatePacket(false, AuthenticationErrorReason.UsernameTaken, null, null, null);
Console.WriteLine($"Player {sourcePlayerId} attempted joining with an already taken username: {authenticateRequestPacket.Username}");
}
// Will fail if the authenticating client provided an incorrect server password.
else if (serverSettings.PasswordProtected && serverSettings.Password != authenticateRequestPacket.Password)
{
authenticateResponsePacket = new AuthenticatePacket(false, AuthenticationErrorReason.IncorrectPassword, null, null, null);
Console.WriteLine($"Player {sourcePlayerId} attempted joining with an incorrect password");
}
// Approve authentication request and let other players know that a player joined.
else
{
Player client = playerManager.CreatePlayer(sourcePlayerId, authenticateRequestPacket.Username, state: PlayerState.ConnectedMainMenu);
Player[] players = playerManager.GetPlayers().ToArray();
Player? simulationOwner = simulationManager.GetSimulationOwner();
authenticateResponsePacket = new AuthenticatePacket(true, null, client, players, simulationOwner);
Console.WriteLine($"Player {sourcePlayerId} successfully authenticated!");
}
processorContext.Server.SendPacketToPlayer(authenticateResponsePacket, sourcePlayerId);
}
public void OnSessionDataReceived(SessionData session)
{
Debug.Log("Received session data: " + session.ServerName + ", PasswordProtected: "
+ session.PasswordProtected + ", Player count: " + session.PlayerCount);
AuthenticateRequestPacket authenticateRequestPacket;
if (session.PasswordProtected)
{
authenticateRequestPacket = new AuthenticateRequestPacket(connectionOptions.Username, connectionOptions.Password);
}
else
{
authenticateRequestPacket = new AuthenticateRequestPacket(connectionOptions.Username, null);
}
Debug.Log("Sending authenticate request");
SendPacket(authenticateRequestPacket);
}