/// <summary>
/// Processes a client disconnecting from the server- removes the client as an observer, removes their connection and deletes their CryptoServiceProvider
/// </summary>
/// <param name="conn">Connection of the client who disconnected</param>
private void Disconnect(NetConnection conn)
{
Contract.Requires(conn != null);
lock (ServerLock)
{
if (clientConnections.ContainsKey(conn))
{
Client client = clientConnections[conn];
Globals_Server.logEvent("Client " + client.username + " disconnects");
Globals_Game.RemoveObserver(client);
client.conn = null;
clientConnections.Remove(conn);
client.alg = null;
conn.Disconnect("Disconnect");
}
}
}