private void ProcessMessage(byte[] data, int dataSize, ulong sender, TimeSpan timestamp)
{
Debug.Assert(data.Length >= dataSize, "Wrong size");
MyMessageId id = (MyMessageId)data[0];
MyPacket p = new MyPacket();
p.Data = data;
p.PayloadOffset = 1; // First byte is message id
p.PayloadLength = dataSize - p.PayloadOffset;
p.Sender = new VRage.Network.EndpointId(sender);
p.Timestamp = timestamp;
Action <MyPacket> handler;
if (m_handlers.TryGetValue(id, out handler))
{
ProfilerShort.Begin(MyEnum <MyMessageId> .GetName(id));
NetProfiler.Begin(MyEnum <MyMessageId> .GetName(id));
handler(p);
NetProfiler.End(p.PayloadLength);
ProfilerShort.End();
}
else
{
Debug.Fail("No handler for message type: " + id);
}
}
/// <summary>
/// Processes state sync sent by server.
/// </summary>
public void ProcessStateSync(MyPacket packet)
{
// Simulated packet loss
// if (MyRandom.Instance.NextFloat() > 0.05f) return;
m_receiveStream.ResetRead(packet);
m_lastStateSyncPacketId = m_receiveStream.ReadByte();
while (m_receiveStream.BytePosition < m_receiveStream.ByteLength)
{
NetworkId networkID = m_receiveStream.ReadNetworkId();
IMyNetObject obj = GetObjectByNetworkId(networkID);
var pos = m_receiveStream.BytePosition;
NetProfiler.Begin(obj.GetType().Name);
Debug.Assert(obj != null && obj is IMyStateGroup, "IMyStateGroup not found by NetworkId");
((IMyStateGroup)obj).Serialize(m_receiveStream, null, m_lastStateSyncPacketId, 0);
NetProfiler.End(m_receiveStream.ByteLength - pos);
}
if (!m_acks.Contains(m_lastStateSyncPacketId))
{
m_acks.Add(m_lastStateSyncPacketId);
}
}
/// <summary>
/// Processes state sync sent by server.
/// </summary>
public void ProcessStateSync(MyPacket packet)
{
LastMessageFromServer = DateTime.UtcNow;
// Simulated packet loss
// if (MyRandom.Instance.NextFloat() > 0.3f) return;
m_receiveStream.ResetRead(packet);
bool isStreaming = m_receiveStream.ReadBool();
m_lastStateSyncPacketId = m_receiveStream.ReadByte();
try
{
while (m_receiveStream.BytePosition < m_receiveStream.ByteLength)
{
NetworkId networkID = m_receiveStream.ReadNetworkId();
IMyStateGroup obj = GetObjectByNetworkId(networkID) as IMyStateGroup;
if (obj == null)
{
if (isStreaming == false)
{
Debug.Fail("IMyStateGroup not found by NetworkId");
break;
}
else
{
return;
}
}
if (isStreaming && obj.GroupType != StateGroupEnum.Streamining)
{
Debug.Fail("group type mismatch !");
MyLog.Default.WriteLine("received streaming flag but group is not streaming !");
return;
}
if (!isStreaming && obj.GroupType == StateGroupEnum.Streamining)
{
Debug.Fail("group type mismatch !");
MyLog.Default.WriteLine("received non streaming flag but group wants to stream !");
return;
}
var pos = m_receiveStream.BytePosition;
NetProfiler.Begin(obj.GetType().Name);
obj.Serialize(m_receiveStream, ClientState.EndpointId, 0, m_lastStateSyncPacketId, 0);
NetProfiler.End(m_receiveStream.ByteLength - pos);
if (!m_acks.Contains(m_lastStateSyncPacketId))
{
m_acks.Add(m_lastStateSyncPacketId);
}
}
}
catch (BitStreamException)
{
}
}
/// <summary>
/// Reads all packets and create messages
/// </summary>
protected void BaseHeartbeat(double now)
{
// discovery
NetProfiler.BeginSample("_CheckLocalDiscovery");
m_discovery.Heartbeat(now);
NetProfiler.EndSample();
// Send queued system messages
NetProfiler.BeginSample("_SendQueuedSystemMessages");
SendQueuedSystemMessages();
NetProfiler.EndSample();
// Send out-of-band messages
NetProfiler.BeginSample("_SendQueuedUnconnectedMessages");
SendQueuedOutOfBandMessages();
NetProfiler.EndSample();
//#if DEBUG
NetProfiler.BeginSample("_SendLagSimulatedPackets");
SendDelayedPackets(now);
NetProfiler.EndSample();
//#endif
// TODO: move this up in order
NetProfiler.BeginSample("_ReceivePackets");
ReceivePackets(now);
NetProfiler.EndSample();
}
public virtual void Tick()
{
FrameCounter++;
ProfilerShort.Begin("SendElapsedGameTime");
if (IsServer && (MySession.Static.ElapsedGameTime - m_lastSentTimeTimestamp).Seconds > 30)
{
m_lastSentTimeTimestamp = MySession.Static.ElapsedGameTime;
SendElapsedGameTime();
}
ProfilerShort.End();
ProfilerShort.Begin("Client kick update");
int currentTotalTime = MySandboxGame.TotalTimeInMilliseconds;
if (currentTotalTime - m_lastKickUpdate > 20000)
{
m_tmpClientList.Clear();
foreach (var client in m_kickedClients.Keys)
{
m_tmpClientList.Add(client);
}
foreach (var client in m_tmpClientList)
{
if (currentTotalTime - m_kickedClients[client] > KICK_TIMEOUT_MS)
{
m_kickedClients.Remove(client);
}
}
m_tmpClientList.Clear();
m_lastKickUpdate = currentTotalTime;
}
ProfilerShort.End();
ProfilerShort.Begin("ReplicationLayer.SendUpdate");
ReplicationLayer.SendUpdate();
ProfilerShort.End();
// TODO: Remove
//if (IsServer)
//{
// SendServerPhysicsUpdate();
//}
SendWorlds();
SendProfilers();
ProfilerShort.Begin("TransportLayer.Tick");
Sync.Layer.TransportLayer.Tick();
ProfilerShort.End();
ProfilerShort.Begin("Trace, NetProfiler.Commit");
//VRage.Trace.MyTrace.Send(VRage.Trace.TraceWindow.Multiplayer, "============ Frame end ============");
NetProfiler.Commit();
ProfilerShort.End();
}
public virtual void Tick()
{
FrameCounter++;
if (MyFakes.ENABLE_MULTIPLAYER_CONSTRAINT_COMPENSATION && IsServer && FrameCounter % 2 == 0)
{
MySyncGlobal.SendSimulationInfo();
}
if (IsServer && (MySession.Static.ElapsedGameTime - m_lastSentTimeTimestamp).Seconds > 30)
{
m_lastSentTimeTimestamp = MySession.Static.ElapsedGameTime;
MySyncGlobal.SendElapsedGameTime();
}
int currentTotalTime = MySandboxGame.TotalTimeInMilliseconds;
if (currentTotalTime - m_lastKickUpdate > 20000)
{
m_tmpClientList.Clear();
foreach (var client in m_kickedClients.Keys)
{
m_tmpClientList.Add(client);
}
foreach (var client in m_tmpClientList)
{
if (currentTotalTime - m_kickedClients[client] > KICK_TIMEOUT_MS)
{
m_kickedClients.Remove(client);
}
}
m_tmpClientList.Clear();
m_lastKickUpdate = currentTotalTime;
}
ReplicationLayer.Update();
if (VRageRender.Profiler.MyRenderProfiler.ProfilerVisible)
{
ReplicationLayer.ReportReplicatedObjects();
}
// TODO: Remove
//if (IsServer)
//{
// SendServerPhysicsUpdate();
//}
Sync.Layer.TransportLayer.Tick();
VRage.Trace.MyTrace.Send(VRage.Trace.TraceWindow.Multiplayer, "============ Frame end ============");
NetProfiler.Commit();
}
public void ReportReplicatedObjects()
{
foreach (var obj in m_networkIDToObject)
{
NetProfiler.Begin(GetGroupName(obj.Value));
NetProfiler.Begin(obj.Value.GetType().Name);
NetProfiler.End(1, 0, "", "{0.}", "{0}x");
NetProfiler.End(1, 0, "", "{0.}", "{0}x");
}
}
internal void Heartbeat(double now)
{
if (m_status == NetConnectionStatus.Disconnected)
{
return;
}
//CongestionHeartbeat(now);
if (m_status == NetConnectionStatus.Connecting)
{
NetProfiler.BeginSample("_CheckHandshake");
CheckHandshake(now);
NetProfiler.EndSample();
}
else if (m_status == NetConnectionStatus.Connected)
{
// send ping?
NetProfiler.BeginSample("_CheckPing");
CheckPing(now);
NetProfiler.EndSample();
}
if (m_requestDisconnect)
{
NetProfiler.BeginSample("_InitiateDisconnect");
InitiateDisconnect();
NetProfiler.EndSample();
}
if (now > m_futureClose)
{
NetProfiler.BeginSample("_FinalizeDisconnect");
FinalizeDisconnect();
NetProfiler.EndSample();
}
// Resend all packets that has reached a mature age
NetProfiler.BeginSample("_ResendMessages");
ResendMessages(now);
NetProfiler.EndSample();
// send all unsent messages
NetProfiler.BeginSample("_SendOutgoingMessages");
SendUnsentMessages(now);
NetProfiler.EndSample();
}
private void ProcessMessage(byte[] data, int dataSize, ulong sender, MyTimeSpan timestamp, MyTimeSpan receivedTime)
{
Debug.Assert(data.Length >= dataSize, "Wrong size");
MyMessageId id = (MyMessageId)data[0];
if (id == MyMessageId.CLIENT_CONNNECTED)
{
MyNetworkClient player;
if (Sync.Layer != null && Sync.Layer.Clients != null)
{
bool playerFound = Sync.Layer.Clients.TryGetClient(sender, out player);
if (!playerFound)
{
Sync.Layer.Clients.AddClient(sender);
}
}
}
MyPacket p = new MyPacket
{
Data = data,
// First byte is message id
PayloadOffset = 1,
PayloadLength = dataSize - 1,
Sender = new VRage.Network.EndpointId(sender),
Timestamp = timestamp,
ReceivedTime = receivedTime
};
Action <MyPacket> handler;
if (m_handlers.TryGetValue(id, out handler))
{
ProfilerShort.Begin(MyEnum <MyMessageId> .GetName(id));
NetProfiler.Begin(MyEnum <MyMessageId> .GetName(id));
handler(p);
NetProfiler.End(p.PayloadLength);
ProfilerShort.End();
}
else
{
Debug.Fail("No handler for message type: " + id);
}
}
private void HandleMessage(byte[] data, int dataSize, ulong sender, MyTimeSpan timestamp, MyTimeSpan receivedTime)
{
if (dataSize < sizeof(byte)) // This would cause crash, message has to contain at least MyMessageId
{
return;
}
ProfilerShort.Begin("Handle message");
if (sender != Sync.MyId)
{
ByteCountReceived += dataSize;
}
MyMessageId id = (MyMessageId)data[0];
LogStats(ReceiveStats, "", dataSize, 1, P2PMessageEnum.Reliable);
m_thisFrameTraffic[(int)id] += dataSize;
if (id == MyMessageId.OLD_GAME_EVENT_FLUSH) // Flush buffer
{
if (m_buffer != null)
{
m_buffer.Clear();
}
}
else if (IsBuffering && id != MyMessageId.JOIN_RESULT && id != MyMessageId.WORLD_DATA && id != MyMessageId.WORLD_BATTLE_DATA) // Buffer event
{
var buff = new Buffer();
buff.Sender = sender;
buff.Data = new byte[dataSize];
Array.Copy(data, buff.Data, dataSize);
buff.ReceivedTime = MyTimeSpan.FromTicks(Stopwatch.GetTimestamp());
m_buffer.Add(buff);
}
else // Process event
{
NetProfiler.Begin("Live data", 0);
ProcessMessage(data, dataSize, sender, timestamp, receivedTime);
NetProfiler.End();
}
ProfilerShort.End();
}
void ProcessBuffer()
{
try
{
IsProcessingBuffer = true;
NetProfiler.Begin("Processing buffered events");
foreach (var b in m_buffer)
{
ProcessMessage(b.Data, b.Data.Length, b.Sender, TimeSpan.Zero);
}
NetProfiler.End();
}
finally
{
IsProcessingBuffer = false;
}
}
void ReportObjects(string name, Type baseType)
{
int count = 0;
NetProfiler.Begin(name);
foreach (var pair in m_tmpReportedObjects)
{
Ref <int> num = pair.Value;
if (num.Value > 0 && baseType.IsAssignableFrom(pair.Key))
{
count += num.Value;
NetProfiler.Begin(pair.Key.Name);
NetProfiler.End(num.Value, 0, "", "{0:.} x", "");
num.Value = 0;
}
}
NetProfiler.End(count, 0, "", "{0:.} x", "");
}
private void HandleMessage(byte[] data, int dataSize, ulong sender, TimeSpan timestamp)
{
if (dataSize < sizeof(byte)) // This would cause crash, message has to contain at least MyMessageId
{
return;
}
ProfilerShort.Begin("Handle message");
if (sender != Sync.MyId)
{
ByteCountReceived += dataSize;
}
MyMessageId id = (MyMessageId)data[0];
m_thisFrameTraffic[(int)id] += dataSize;
if (id == MyMessageId.OLD_GAME_EVENT_FLUSH) // Flush buffer
{
if (m_buffer != null)
{
m_buffer.Clear();
}
}
else if (IsBuffering) // Buffer event
{
var buff = new Buffer();
buff.Sender = sender;
buff.Data = new byte[dataSize];
Array.Copy(data, buff.Data, dataSize);
m_buffer.Add(buff);
}
else // Process event
{
NetProfiler.Begin("Live data", 0);
ProcessMessage(data, dataSize, sender, timestamp);
NetProfiler.End();
}
ProfilerShort.End();
}
public void HandleOldGameEvent(MyPacket packet)
{
m_receiveStream.Reset(packet.Data, packet.PayloadOffset + packet.PayloadLength);
m_receiveStream.Position = packet.PayloadOffset;
ushort msgId = m_receiveStream.ReadUShort();
CallbackInfo info;
if (m_callbacks.TryGetValue(msgId, out info))
{
var handler = info.Callback;
ProfilerShort.Begin(GetGroupName(handler.MessageType));
ProfilerShort.Begin(handler.MessageType);
NetProfiler.Begin(handler.MessageType);
if (packet.Sender.Value != Sync.MyId)
{
if (!MySandboxGame.IsDedicated)
{
LogStats(ReceiveStats, handler.MessageType, packet.PayloadOffset + packet.PayloadLength, 1, info.SendType);
}
// TODO: Log stats here
//info.Callback.MessageType;
//info.SendType;
//info.MessageId;
}
handler.Receive(m_receiveStream, packet.Sender.Value, packet.Timestamp);
NetProfiler.End((int)m_receiveStream.Length);
ProfilerShort.End();
ProfilerShort.End();
}
else
{
Debug.Fail(String.Format("No handler defined for message {0}, of type {1}", msgId, FindDebugName(msgId)));
}
}
public unsafe void Tick()
{
foreach (var steamId in m_pendingFlushes)
{
byte data = 0;
if (!Peer2Peer.SendPacket(steamId, &data, 0, P2PMessageEnum.Reliable, m_channel))
{
System.Diagnostics.Debug.Fail("P2P packet send fail (flush)");
}
}
m_pendingFlushes.Clear();
int totalSum = 0;
NetProfiler.Begin("Avg per frame (60 frames window)");
for (int i = 0; i < MessageTypeCount; i++)
{
var window = m_slidingWindows[i];
window.Enqueue(m_thisFrameTraffic[i]);
m_thisFrameTraffic[i] = 0;
while (window.Count > 60)
{
window.Dequeue();
}
int sum = 0;
foreach (var item in window)
{
sum += item;
}
if (sum > 0)
{
NetProfiler.Begin(MyEnum <MyMessageId> .GetName((MyMessageId)i));
NetProfiler.End(sum / 60.0f, sum / 1024.0f, "{0} KB/s");
}
totalSum += sum;
}
NetProfiler.End(totalSum / 60.0f, totalSum / 1024.0f, "{0} KB/s");
}
/// <summary>
/// Reads and sends messages from the network
/// </summary>
public override void Heartbeat()
{
if (!m_isBound)
{
return;
}
NetProfiler.BeginSample("_GetTime");
double now = NetTime.Now;
NetProfiler.EndSample();
NetProfiler.BeginSample("_UpdateCounter");
m_heartbeatCounter.Count(now);
NetProfiler.EndSample();
// read messages from network
BaseHeartbeat(now);
NetProfiler.BeginSample("_UpdateConnections");
UpdateConnections(now);
NetProfiler.EndSample();
}
public override void UpdateAfter()
{
if (!m_clientReady || !m_hasTypeTable || ClientState == null)
{
return;
}
NetProfiler.Begin("Replication client update", 0);
var simulationTime = m_callback.GetUpdateTime();
if (m_clientStartTimeStamp == MyTimeSpan.Zero)
{
m_clientStartTimeStamp = simulationTime; // (uint)DateTime.Now.TimeOfDay.TotalMilliseconds;
}
var timeStamp = simulationTime - m_clientStartTimeStamp;
UpdatePingSmoothing();
NetProfiler.CustomTime("Ping", (float)m_ping.Milliseconds, "{0} ms");
NetProfiler.CustomTime("SmoothPing", (float)m_smoothPing.Milliseconds, "{0} ms");
NetProfiler.Begin("Packet stats");
NetProfiler.CustomTime("Server Drops", (float)m_serverStats.Drops, "{0}");
NetProfiler.CustomTime("Server OutOfOrder", (float)m_serverStats.OutOfOrder, "{0}");
NetProfiler.CustomTime("Server Duplicates", (float)m_serverStats.Duplicates, "{0}");
NetProfiler.CustomTime("Client Drops", (float)m_clientStatsFromServer.Drops, "{0}");
NetProfiler.CustomTime("Client OutOfOrder", (float)m_clientStatsFromServer.OutOfOrder, "{0}");
NetProfiler.CustomTime("Client Duplicates", (float)m_clientStatsFromServer.Duplicates, "{0}");
m_serverStats.Reset();
m_clientStatsFromServer.Reset();
NetProfiler.End();
MyTimeSpan ping = UseSmoothPing ? m_smoothPing : m_ping;
var diffCorrection = -ping.Milliseconds * m_callback.GetServerSimulationRatio();
var diffMS = timeStamp.Milliseconds - m_lastServerTimeStamp.Milliseconds;
var correctionCurrent = diffMS + diffCorrection;
int correction = 0, nextFrameDelta = 0;
MyTimeSpan currentTime = MyTimeSpan.FromTicks(Stopwatch.GetTimestamp());
MyTimeSpan realtimeDelta = currentTime - m_lastTime;
// try to be always one simulation step ahead
correctionCurrent -= m_simulationTimeStep;
//if (Math.Abs(correctionCurrent) > 200)
// m_correctionSmooth = MyTimeSpan.FromMilliseconds(correctionCurrent);
correctionCurrent = Math.Min(correctionCurrent, (int)(m_simulationTimeStep * 2 / m_callback.GetServerSimulationRatio()));
if (diffMS < -MAX_TIMESTAMP_DIFF_LOW || diffMS > MAX_TIMESTAMP_DIFF_HIGH)
{
m_clientStartTimeStamp = MyTimeSpan.FromMilliseconds(m_clientStartTimeStamp.Milliseconds + diffMS);
timeStamp = simulationTime - m_clientStartTimeStamp;
m_correctionSmooth = MyTimeSpan.Zero;
TimestampReset();
if (VRage.MyCompilationSymbols.EnableNetworkPositionTracking)
{
Trace.MyTrace.Send(Trace.TraceWindow.MTiming, "---------------------------------------------------------------- DESYNC");
}
}
else
{
var factor = Math.Min(realtimeDelta.Seconds / SmoothCorrectionAmplitude, 1.0);
m_correctionSmooth = MyTimeSpan.FromMilliseconds(correctionCurrent * factor + m_correctionSmooth.Milliseconds * (1 - factor));
// special case: we really dont want the client timestamp to fall behind
if (diffMS < 0)
{
correction = (int)correctionCurrent;
}
else
{
correction = UseSmoothCorrection ? (int)m_correctionSmooth.Milliseconds : (int)correctionCurrent;
}
NetProfiler.CustomTime("Correction", (float)correctionCurrent, "{0} ms");
NetProfiler.CustomTime("SmoothCorrection", (float)m_correctionSmooth.Milliseconds, "{0} ms");
if (ApplyCorrectionsDebug && (LastMessageFromServer - DateTime.UtcNow).Seconds < 1.0f)
{
if (diffMS < 0)
{
nextFrameDelta = correction;
m_callback.SetNextFrameDelayDelta(nextFrameDelta);
}
else if (Math.Abs(correction) > TimestampCorrectionMinimum)
{
nextFrameDelta = (Math.Abs(correction) - TimestampCorrectionMinimum) * Math.Sign(correction);
m_callback.SetNextFrameDelayDelta(nextFrameDelta);
}
}
}
NetProfiler.CustomTime("GameTimeDelta", (float)(timeStamp - Timestamp).Milliseconds, "{0} ms");
NetProfiler.CustomTime("RealTimeDelta", (float)realtimeDelta.Milliseconds, "{0} ms");
Timestamp = timeStamp;
//if (VRage.MyCompilationSymbols.EnableNetworkPositionTracking)
{
string trace = "realtime delta: " + realtimeDelta +
", client: " + Timestamp +
", server: " + m_lastServerTimeStamp +
", diff: " + diffMS.ToString("##.#") + " => " + (Timestamp.Milliseconds - m_lastServerTimeStamp.Milliseconds).ToString("##.#") +
", Ping: " + m_ping.Milliseconds.ToString("##.#") + " / " + m_smoothPing.Milliseconds.ToString("##.#") +
"ms, Correction " + correctionCurrent + " / " + m_correctionSmooth.Milliseconds + " / " + nextFrameDelta +
", ratio " + m_callback.GetServerSimulationRatio();
Trace.MyTrace.Send(Trace.TraceWindow.MTiming, trace);
//Trace.MyTrace.Send(Trace.TraceWindow.MPositions2, trace);
}
m_lastTime = currentTime;
NetProfiler.End();
if (StressSleep.X > 0)
{
int sleep;
if (StressSleep.Z == 0)
{
sleep = MyRandom.Instance.Next(StressSleep.X, StressSleep.Y);
}
else
{
sleep = (int)(Math.Sin(simulationTime.Milliseconds * Math.PI / StressSleep.Z) * StressSleep.Y + StressSleep.X);
}
System.Threading.Thread.Sleep(sleep);
}
}
//List<byte> m_alreadyReceivedPackets = new List<byte>();
/// <summary>
/// Processes state sync sent by server.
/// </summary>
public void ProcessStateSync(MyPacket packet)
{
LastMessageFromServer = DateTime.UtcNow;
// Simulated packet loss
// if (MyRandom.Instance.NextFloat() > 0.3f) return;
ReceiveStream.ResetRead(packet);
bool isStreaming = ReceiveStream.ReadBool();
var packetId = ReceiveStream.ReadByte();
//if (m_alreadyReceivedPackets.Contains(packetId))
//{
//}
//if (m_alreadyReceivedPackets.Count > 128)
// m_alreadyReceivedPackets.RemoveAt(0);
//m_alreadyReceivedPackets.Add(packetId);
var serverOrder = m_serverTracker.Add(packetId);
m_serverStats.Update(serverOrder);
if (serverOrder == MyPacketTracker.OrderType.Duplicate)
{
return;
}
m_lastStateSyncPacketId = packetId;
MyPacketStatistics stats = new MyPacketStatistics();
stats.Read(ReceiveStream);
m_clientStatsFromServer.Add(stats);
var serverTimeStamp = MyTimeSpan.FromMilliseconds(ReceiveStream.ReadDouble());
if (m_lastServerTimeStamp < serverTimeStamp)
{
m_lastServerTimeStamp = serverTimeStamp;
}
double lastClientRealtime = ReceiveStream.ReadDouble();
if (lastClientRealtime > 0)
{
var ping = packet.ReceivedTime - MyTimeSpan.FromMilliseconds(lastClientRealtime);
if (ping.Milliseconds < 1000)
{
SetPing(ping);
}
}
MyTimeSpan relevantTimeStamp = serverTimeStamp;
m_callback.ReadCustomState(ReceiveStream);
while (ReceiveStream.BytePosition < ReceiveStream.ByteLength)
{
NetworkId networkID = ReceiveStream.ReadNetworkId();
IMyStateGroup obj = GetObjectByNetworkId(networkID) as IMyStateGroup;
if (obj == null)
{
if (isStreaming == false)
{
Debug.Fail("IMyStateGroup not found by NetworkId");
break;
}
else
{
return;
}
}
if (isStreaming && obj.GroupType != StateGroupEnum.Streaming)
{
Debug.Fail("group type mismatch !");
MyLog.Default.WriteLine("received streaming flag but group is not streaming !");
return;
}
if (!isStreaming && obj.GroupType == StateGroupEnum.Streaming)
{
Debug.Fail("group type mismatch !");
MyLog.Default.WriteLine("received non streaming flag but group wants to stream !");
return;
}
if (VRage.MyCompilationSymbols.EnableNetworkPacketTracking)
{
Trace.MyTrace.Send(Trace.TraceWindow.MPackets, " ObjSync: " + obj.GetType().Name);
}
var pos = ReceiveStream.BytePosition;
NetProfiler.Begin(obj.GetType().Name);
obj.Serialize(ReceiveStream, ClientState.EndpointId, relevantTimeStamp, m_lastStateSyncPacketId, 0);
NetProfiler.End(ReceiveStream.ByteLength - pos);
if (!m_acks.Contains(m_lastStateSyncPacketId))
{
m_acks.Add(m_lastStateSyncPacketId);
}
}
}
