public NetReliableOrderedReceiver(NetConnection connection, int windowSize)
: base(connection)
{
m_windowSize = windowSize;
m_withheldMessages = new NetIncomingMessage[windowSize];
m_earlyReceived = new NetBitVector(windowSize);
}
public InfoJoueurMultijoueur(Personnage avatar, string gamertag, Texture2D imageJoueur, GestionPartie gestionnairePartie, bool estActif, NetConnection ip)
{
Gamertag = gamertag;
if(imageJoueur != null)
ImageJoueur = imageJoueur.Name;
InfoGestionnairePartie = new InfoGestionPartie();
EstActif = estActif;
IP = ip.ToString();
}
internal NetReliableSenderChannel(NetConnection connection, int windowSize)
{
m_connection = connection;
m_windowSize = windowSize;
m_windowStart = 0;
m_sendStart = 0;
m_anyStoredResends = false;
m_receivedAcks = new NetBitVector(NetConstants.NumSequenceNumbers);
m_storedMessages = new NetStoredReliableMessage[m_windowSize];
m_queuedSends = new NetQueue<NetOutgoingMessage>(8);
m_resendDelay = m_connection.GetResendDelay();
}
/// <summary>
/// Send a message to all connections except one
/// </summary>
/// <param name="msg">The message to send</param>
/// <param name="method">How to deliver the message</param>
/// <param name="except">Don't send to this particular connection</param>
/// <param name="sequenceChannel">Which sequence channel to use for the message</param>
public void SendToAll(NetOutgoingMessage msg, NetConnection except, NetDeliveryMethod method, int sequenceChannel)
{
var all = this.Connections;
if (all.Count <= 0) {
if (msg.m_isSent == false)
Recycle(msg);
return;
}
if (except == null)
{
SendMessage(msg, all, method, sequenceChannel);
return;
}
List<NetConnection> recipients = new List<NetConnection>(all.Count - 1);
foreach (var conn in all)
if (conn != except)
recipients.Add(conn);
if (recipients.Count > 0)
SendMessage(msg, recipients, method, sequenceChannel);
}
/// <summary>
/// Send a message to a specific connection
/// </summary>
/// <param name="msg">The message to send</param>
/// <param name="recipient">The recipient connection</param>
/// <param name="method">How to deliver the message</param>
/// <param name="sequenceChannel">Sequence channel within the delivery method</param>
public NetSendResult SendMessage(NetOutgoingMessage msg, NetConnection recipient, NetDeliveryMethod method, int sequenceChannel)
{
if (msg == null)
throw new ArgumentNullException("msg");
if (recipient == null)
throw new ArgumentNullException("recipient");
if (sequenceChannel >= NetConstants.NetChannelsPerDeliveryMethod)
throw new ArgumentOutOfRangeException("sequenceChannel");
NetException.Assert(
((method != NetDeliveryMethod.Unreliable && method != NetDeliveryMethod.ReliableUnordered) ||
((method == NetDeliveryMethod.Unreliable || method == NetDeliveryMethod.ReliableUnordered) && sequenceChannel == 0)),
"Delivery method " + method + " cannot use sequence channels other than 0!"
);
NetException.Assert(method != NetDeliveryMethod.Unknown, "Bad delivery method!");
if (msg.m_isSent)
throw new NetException("This message has already been sent! Use NetPeer.SendMessage() to send to multiple recipients efficiently");
msg.m_isSent = true;
bool suppressFragmentation = (method == NetDeliveryMethod.Unreliable || method == NetDeliveryMethod.UnreliableSequenced) && m_configuration.UnreliableSizeBehaviour != NetUnreliableSizeBehaviour.NormalFragmentation;
int len = NetConstants.UnfragmentedMessageHeaderSize + msg.LengthBytes; // headers + length, faster than calling msg.GetEncodedSize
if (len <= recipient.m_currentMTU || suppressFragmentation)
{
Interlocked.Increment(ref msg.m_recyclingCount);
return recipient.EnqueueMessage(msg, method, sequenceChannel);
}
else
{
// message must be fragmented!
if (recipient.m_status != NetConnectionStatus.Connected)
return NetSendResult.FailedNotConnected;
return SendFragmentedMessage(msg, new NetConnection[] { recipient }, method, sequenceChannel);
}
}
private void ReceivedUnconnectedLibraryMessage(double now, NetEndPoint senderEndPoint, NetMessageType tp, int ptr, int payloadByteLength)
{
NetConnection shake;
if (m_handshakes.TryGetValue(senderEndPoint, out shake))
{
shake.ReceivedHandshake(now, tp, ptr, payloadByteLength);
return;
}
//
// Library message from a completely unknown sender; lets just accept Connect
//
switch (tp)
{
case NetMessageType.Discovery:
HandleIncomingDiscoveryRequest(now, senderEndPoint, ptr, payloadByteLength);
return;
case NetMessageType.DiscoveryResponse:
HandleIncomingDiscoveryResponse(now, senderEndPoint, ptr, payloadByteLength);
return;
case NetMessageType.NatIntroduction:
if (m_configuration.IsMessageTypeEnabled(NetIncomingMessageType.NatIntroductionSuccess))
HandleNatIntroduction(ptr);
return;
case NetMessageType.NatPunchMessage:
if (m_configuration.IsMessageTypeEnabled(NetIncomingMessageType.NatIntroductionSuccess))
HandleNatPunch(ptr, senderEndPoint);
return;
case NetMessageType.ConnectResponse:
lock (m_handshakes)
{
foreach (var hs in m_handshakes)
{
if (hs.Key.Address.Equals(senderEndPoint.Address))
{
if (hs.Value.m_connectionInitiator)
{
//
// We are currently trying to connection to XX.XX.XX.XX:Y
// ... but we just received a ConnectResponse from XX.XX.XX.XX:Z
// Lets just assume the router decided to use this port instead
//
var hsconn = hs.Value;
m_connectionLookup.Remove(hs.Key);
m_handshakes.Remove(hs.Key);
LogDebug("Detected host port change; rerouting connection to " + senderEndPoint);
hsconn.MutateEndPoint(senderEndPoint);
m_connectionLookup.Add(senderEndPoint, hsconn);
m_handshakes.Add(senderEndPoint, hsconn);
hsconn.ReceivedHandshake(now, tp, ptr, payloadByteLength);
return;
}
}
}
}
LogWarning("Received unhandled library message " + tp + " from " + senderEndPoint);
return;
case NetMessageType.Connect:
if (m_configuration.AcceptIncomingConnections == false)
{
LogWarning("Received Connect, but we're not accepting incoming connections!");
return;
}
// handle connect
// It's someone wanting to shake hands with us!
int reservedSlots = m_handshakes.Count + m_connections.Count;
if (reservedSlots >= m_configuration.m_maximumConnections)
{
// server full
NetOutgoingMessage full = CreateMessage("Server full");
full.m_messageType = NetMessageType.Disconnect;
SendLibrary(full, senderEndPoint);
return;
}
// Ok, start handshake!
NetConnection conn = new NetConnection(this, senderEndPoint);
conn.m_status = NetConnectionStatus.ReceivedInitiation;
m_handshakes.Add(senderEndPoint, conn);
conn.ReceivedHandshake(now, tp, ptr, payloadByteLength);
return;
case NetMessageType.Disconnect:
// this is probably ok
LogVerbose("Received Disconnect from unconnected source: " + senderEndPoint);
return;
default:
LogWarning("Received unhandled library message " + tp + " from " + senderEndPoint);
return;
}
}
public NetUnreliableSequencedReceiver(NetConnection connection)
: base(connection)
{
}
/// <summary>
/// Reads a value, in local time comparable to NetTime.Now, written using WriteTime() for the connection supplied
/// </summary>
public double ReadTime(NetConnection connection, bool highPrecision)
{
double remoteTime = (highPrecision ? ReadDouble() : (double)ReadSingle());
if (connection == null)
throw new NetException("Cannot call ReadTime() on message without a connected sender (ie. unconnected messages)");
// lets bypass NetConnection.GetLocalTime for speed
return remoteTime - connection.m_remoteTimeOffset;
}
/// <summary>
/// Send a message to a specific connection
/// </summary>
/// <param name="msg">The message to send</param>
/// <param name="recipient">The recipient connection</param>
/// <param name="method">How to deliver the message</param>
public NetSendResult SendMessage(NetOutgoingMessage msg, NetConnection recipient, NetDeliveryMethod method)
{
return SendMessage(msg, recipient, method, 0);
}
public NetReliableSequencedReceiver(NetConnection connection, int windowSize)
: base(connection)
{
m_windowSize = windowSize;
}
public JoueurMultijoueur(Game game, NetConnection ip)
: base(game)
{
IP = ip;
}
public JoueurMultijoueur(Game game, NetConnection ip, NetworkClient client)
: base(game)
{
Client = client;
IP = ip;
}
public NetUnreliableUnorderedReceiver(NetConnection connection)
: base(connection)
{
m_doFlowControl = connection.Peer.Configuration.SuppressUnreliableUnorderedAcks == false;
}
internal void AcceptConnection(NetConnection conn)
{
// LogDebug("Accepted connection " + conn);
conn.InitExpandMTU(NetTime.Now);
if (m_handshakes.Remove(conn.m_remoteEndPoint) == false)
LogWarning("AcceptConnection called but m_handshakes did not contain it!");
lock (m_connections)
{
if (m_connections.Contains(conn))
{
LogWarning("AcceptConnection called but m_connection already contains it!");
}
else
{
m_connections.Add(conn);
m_connectionLookup.Add(conn.m_remoteEndPoint, conn);
}
}
}
public NetReceiverChannelBase(NetConnection connection)
{
m_connection = connection;
m_peer = connection.m_peer;
}
internal void Reset()
{
m_incomingMessageType = NetIncomingMessageType.Error;
m_readPosition = 0;
m_receivedMessageType = NetMessageType.LibraryError;
m_senderConnection = null;
m_bitLength = 0;
m_isFragment = false;
}
/// <summary>
/// Create a connection to a remote endpoint
/// </summary>
public virtual NetConnection Connect(NetEndPoint remoteEndPoint, NetOutgoingMessage hailMessage)
{
if (remoteEndPoint == null)
throw new ArgumentNullException("remoteEndPoint");
lock (m_connections)
{
if (m_status == NetPeerStatus.NotRunning)
throw new NetException("Must call Start() first");
if (m_connectionLookup.ContainsKey(remoteEndPoint))
throw new NetException("Already connected to that endpoint!");
NetConnection hs;
if (m_handshakes.TryGetValue(remoteEndPoint, out hs))
{
// already trying to connect to that endpoint; make another try
switch (hs.m_status)
{
case NetConnectionStatus.InitiatedConnect:
// send another connect
hs.m_connectRequested = true;
break;
case NetConnectionStatus.RespondedConnect:
// send another response
hs.SendConnectResponse(NetTime.Now, false);
break;
default:
// weird
LogWarning("Weird situation; Connect() already in progress to remote endpoint; but hs status is " + hs.m_status);
break;
}
return hs;
}
NetConnection conn = new NetConnection(this, remoteEndPoint);
conn.m_status = NetConnectionStatus.InitiatedConnect;
conn.m_localHailMessage = hailMessage;
// handle on network thread
conn.m_connectRequested = true;
conn.m_connectionInitiator = true;
m_handshakes.Add(remoteEndPoint, conn);
return conn;
}
}
internal NetConnectionStatistics(NetConnection conn)
{
m_connection = conn;
Reset();
}
public NetReliableUnorderedReceiver(NetConnection connection, int windowSize)
: base(connection)
{
m_windowSize = windowSize;
m_earlyReceived = new NetBitVector(windowSize);
}
