// Normal constructor
internal Player( World _world, string _name, Session _session, Position _pos ) {
world = _world;
name = _name;
nick = name;
session = _session;
pos = _pos;
info = world.db.FindPlayerInfo( this );
}
// Normal constructor
internal Player( World world, string name, Session session, Position position ) {
if( name == null ) throw new ArgumentNullException( "name" );
if( session == null ) throw new ArgumentNullException( "session" );
World = world;
Session = session;
Position = position;
Info = PlayerDB.FindOrCreateInfoForPlayer( name, session.IP );
spamBlockLog = new Queue<DateTime>( Info.Rank.AntiGriefBlocks );
ResetAllBinds();
}
internal static bool FirePlayerConnectedEvent( Session session )
{
bool cancel = false;
if( OnPlayerConnected != null ) OnPlayerConnected( session, ref cancel );
return !cancel;
}
public static void RegisterSession( Session session ) {
sessions.Add( session );
}
public void ProcessLogout( Session session ) {
TotalTime += DateTime.UtcNow.Subtract( session.LoginTime );
LastSeen = DateTime.UtcNow;
Online = false;
PlayerObject = null;
}
public void ProcessFailedLogin( Session session ) {
LastFailedLoginDate = DateTime.UtcNow;
LastFailedLoginIP = session.IP;
Interlocked.Increment( ref FailedLoginCount );
}
internal static void RaiseSessionDisconnectedEvent( Session session, LeaveReason leaveReason ) {
var h = SessionDisconnected;
if( h != null ) h( null, new SessionDisconnectedEventArgs( session, leaveReason ) );
}
public static bool RegisterPlayerAndCheckIfFull( Session session ) {
if( session == null ) throw new ArgumentNullException( "session" );
Player player = session.Player;
// Kick other sessions with same player name
List<Session> sessionsToKick = new List<Session>();
lock( SessionLock ) {
foreach( Session s in Sessions ) {
if( s == session ) continue;
if( s.Player.Name.Equals( player.Name, StringComparison.OrdinalIgnoreCase ) ) {
sessionsToKick.Add( s );
s.Kick( "Connected from elsewhere!", LeaveReason.ClientReconnect );
Logger.Log( "Session.LoginSequence: Player {0} logged in. Ghost was kicked.", LogType.SuspiciousActivity,
s.Player.Name );
}
}
}
// Wait for other sessions to exit/unregister (if any)
foreach( Session ses in sessionsToKick ) {
ses.WaitForDisconnect();
}
// Add player to the list
lock( PlayerListLock ) {
if( Players.Count >= ConfigKey.MaxPlayers.GetInt() && !player.Info.Rank.ReservedSlot ) {
return false;
}
Players.Add( player.Name, player );
UpdatePlayerList();
RaiseEvent( PlayerListChanged );
session.IsRegistered = true;
}
return true;
}
internal static void RaiseSessionConnectedEvent( Session session ) {
var h = SessionConnected;
if( h != null ) h( null, new SessionConnectedEventArgs( session ) );
}
internal static bool RegisterSessionAndCheckConnectionCount( Session session ) {
int maxSessions = ConfigKey.MaxConnectionsPerIP.GetInt();
lock( SessionLock ) {
if( maxSessions > 0 ) {
int sessionCount = 0;
foreach( Session s in Sessions ) {
if( s.IP.Equals( session.IP) ) {
sessionCount++;
if( sessionCount >= maxSessions ) {
return false;
}
}
}
}
Sessions.Add( session );
}
return true;
}
static void CheckConnections( SchedulerTask param ) {
TcpListener listenerCache = listener;
if( listenerCache != null && listenerCache.Pending() ) {
try {
Session newSession = new Session( listenerCache.AcceptTcpClient() );
newSession.Start();
} catch( Exception ex ) {
Logger.Log( "Server.CheckConnections: Could not accept incoming connection: " + ex, LogType.Error );
}
}
}
internal static void UnregisterSession( Session session ) {
if( session == null ) throw new ArgumentNullException( "session" );
lock( SessionLock ) {
if( Sessions.Contains( session ) ) {
Sessions.Remove( session );
}
}
}
// Remove player from the list, and notify remaining players
public static void UnregisterPlayer( Session session ) {
if( session == null ) throw new ArgumentNullException( "session" );
Player player = session.Player;
player.IsDisconnected = true;
lock( PlayerListLock ) {
if( !session.IsRegistered ) return;
player.Info.ProcessLogout( session );
Logger.Log( "{0} left the server.", LogType.UserActivity,
player.Name );
if( session.IsReady && ConfigKey.ShowConnectionMessages.GetBool() ) {
SendToSeeing( String.Format( "&SPlayer {0}&S left the server.", player.GetClassyName() ), player );
}
if( player.World != null ) {
player.World.ReleasePlayer( player );
}
Players.Remove( player.Name );
UpdatePlayerList();
RaiseEvent( PlayerListChanged );
}
}
// Check for player joins and send a message to the channels to notify
public static void SendPlayerJoinMsg( Session session, ref bool cancel )
{
session.player.Message( "This server's IRC Bot is" + Color.Red + " Online." );
session.player.Message( "Use '#<message>' in chat to forward messages to the IRC Channel(s)." );
IRCMessage newMsg = new IRCMessage() { chatMessage = session.player.GetLogName() + " has joined " + Config.GetString( ConfigKey.ServerName ) + ".", destination = Destination.Channels };
outMessages.Add( newMsg );
IRCComm.Process();
}
