public int PlaybackEvents(NetFrames frames, int fromFrame, int toFrame)
{
int num = -1;
int count;
lock (frames.framesLock)
{
count = frames.eventQueue.Count;
}
for (int i = 0; i < count; i++)
{
FrameState frameState;
lock (frames.framesLock)
{
frameState = frames.eventQueue[i];
}
int frameId = frameState.frameId;
if (frameId > fromFrame && frameId <= toFrame)
{
num = Mathf.Max(num, frameId);
NetStream stream = frameState.stream;
stream.Seek(0);
uint num2 = stream.ReadNetId();
NetIdentity value;
while (num2 != 0 && (!map.TryGetValue(num2, out value) || value.DeliverEvent(stream)))
{
num2 = stream.ReadNetId();
}
}
}
return(num);
}
public static NetStream AllocStream(byte[] data, int tier = -1, int offsetBits = 0, bool useRefCountOnBuffer = false, bool forceRegister = false)
{
lock (poolLock)
{
NetStream netStream = GrabStream();
if (tier >= 0)
{
netStream.bufferTierAndFlags = ((tier << 1) | (useRefCountOnBuffer ? 1 : 0));
if (useRefCountOnBuffer)
{
netStream.buffer = ReuseBuffer(data, forceRegister);
}
else
{
netStream.buffer = data;
}
}
else
{
netStream.bufferTierAndFlags = -1;
netStream.buffer = data;
}
netStream.offsetBits = offsetBits;
netStream.Seek(0);
return(netStream);
}
}
public static NetStream AllocStream(int sizeBytes = 0)
{
lock (poolLock)
{
NetStream netStream = GrabStream();
netStream.Alloc(CalculateTierForSize(sizeBytes));
netStream.offsetBits = 0;
netStream.Seek(0);
return(netStream);
}
}
public void FlushBuffer(NetTransport transport, bool skipLock = false)
{
lock (unreliableStreamLock)
{
if (unreliableStream.position != 0)
{
unreliableStream.WriteStream(null);
transport.SendUnreliable(this, unreliableStream.GetOriginalBuffer(), unreliableStream.UseBuffedSize());
NetGame.instance.sendBps.ReportBits(unreliableStream.position);
unreliableStream.Seek(0);
}
}
}
public static NetStream AllocStream(NetStream baseStream, int offsetBits = 0)
{
lock (poolLock)
{
NetStream netStream = GrabStream();
netStream.bufferTierAndFlags = -1;
netStream.masterStream = baseStream.AddRef();
netStream.buffer = baseStream.buffer;
netStream.offsetBits = offsetBits;
netStream.Seek(0);
return(netStream);
}
}
public NetStream GetState(int frameId, bool rewind = false)
{
for (int i = 0; i < frameQueue.Count; i++)
{
FrameState frameState = frameQueue[i];
if (frameState.frameId == frameId)
{
FrameState frameState2 = frameQueue[i];
NetStream stream = frameState2.stream;
if (rewind)
{
stream.Seek(0);
}
return(stream);
}
}
return(null);
}
public void NotifyClients(int serverFrameId, int timeId, NetStream fullMaster, NetHost conn)
{
NetStream netStream = null;
int num = -1;
int num2 = -1;
try
{
lock (remoteStates)
{
if (conn.isDyingForScopes)
{
Debug.LogFormat("Attempt to send delta to client (id {0}) that is disconnecting - caught and rejected", conn.hostId);
return;
}
RemoteState remoteState = GetRemoteState(conn.hostId);
num = remoteState.acknowledgedFrame;
if (num > 0)
{
lock (frames.framesLock)
{
NetStream state = frames.GetState(num);
if (state != null)
{
netStream = NetStream.AllocStream(state);
}
}
}
if (netStream != null)
{
remoteState.lastFullStateFrame = -1;
remoteState.firstFullStateFrame = -1;
}
else
{
int num3 = (!(suppressThrottling <= 0f)) ? 1 : 30;
if (remoteState.lastFullStateFrame != -1 && timeId - remoteState.lastFullStateFrame < num3)
{
return;
}
remoteState.lastFullStateFrame = timeId;
if (remoteState.firstFullStateFrame == -1)
{
remoteState.firstFullStateFrame = serverFrameId;
}
}
}
num2 = conn.GetWriteFrameId(serverFrameId);
bool flag = true;
if (AllowSuspendCollect)
{
flag = (netStream == null || serverFrameId != num);
}
if (flag)
{
NetStream netStream2 = NetStream.AllocStream(fullMaster);
try
{
netStream2.Seek(0);
NetStream netStream3 = NetGame.BeginMessage(NetMsgId.Delta);
try
{
netStream3.WriteNetId(netId);
netStream3.WriteFrameId((netStream != null) ? num : 0, num2);
netStream3.WriteFrameId(serverFrameId, num2);
if (num > 0)
{
NetGame.instance.clientLatency.ReportLatency(serverFrameId - num - 1);
}
for (int i = 0; i < list.Count; i++)
{
list[i].CalculateDelta(netStream, netStream2, netStream3);
}
NetGame.instance.SendUnreliable(conn, netStream3, num2);
ReportDeltaBits(netStream3.position);
}
finally
{
if (netStream3 != null)
{
netStream3 = netStream3.Release();
}
}
}
finally
{
if (netStream2 != null)
{
netStream2 = netStream2.Release();
}
}
}
}
finally
{
if (netStream != null)
{
netStream = netStream.Release();
}
}
num = -1;
lock (remoteStates)
{
if (conn.isDyingForScopes)
{
Debug.LogFormat("Attempt to send delta to client (id {0}) that is disconnecting - caught and rejected [2]", conn.hostId);
return;
}
num = GetRemoteState(conn.hostId).acknowledgedEvent;
}
NetStream netStream4 = NetGame.BeginMessage(NetMsgId.Event);
try
{
netStream4.WriteNetId(netId);
bool flag2 = false;
lock (frames.framesLock)
{
for (int j = 0; j < frames.eventQueue.Count; j++)
{
FrameState frameState = frames.eventQueue[j];
if (frameState.frameId > num)
{
flag2 = true;
NetStream netStream5 = netStream4;
FrameState frameState2 = frames.eventQueue[j];
netStream5.WriteFrameId(frameState2.frameId, num2);
NetStream netStream6 = netStream4;
FrameState frameState3 = frames.eventQueue[j];
netStream6.WriteStream(frameState3.stream);
}
}
}
if (flag2)
{
netStream4.WriteFrameId(0, num2);
NetGame.instance.SendUnreliable(conn, netStream4, num2);
ReportEvenBits(netStream4.position);
}
}
finally
{
if (netStream4 != null)
{
netStream4 = netStream4.Release();
}
}
}