internal virtual bool DeserializeMessageAndCallback(StreamBuffer stream)
{
if (stream.IntLength < 2)
{
if ((int)this.debugOut >= 1)
{
this.Listener.DebugReturn(DebugLevel.ERROR, "Incoming UDP data too short! " + stream.IntLength);
}
return(false);
}
byte b = stream.ReadByteAsByte();
if (b != 243 && b != 253)
{
if ((int)this.debugOut >= 1)
{
this.Listener.DebugReturn(DebugLevel.ALL, "No regular operation UDP message: " + b);
}
return(false);
}
byte b2 = stream.ReadByteAsByte();
byte b3 = (byte)(b2 & 0x7F);
bool flag = (b2 & 0x80) > 0;
if (b3 != 1)
{
try
{
if (flag)
{
byte[] buf = this.CryptoProvider.Decrypt(stream.GetBuffer(), 2, stream.IntLength - 2);
stream = new StreamBuffer(buf);
}
else
{
stream.Seek(2L, SeekOrigin.Begin);
}
}
catch (Exception ex)
{
if ((int)this.debugOut >= 1)
{
this.Listener.DebugReturn(DebugLevel.ERROR, "msgType: " + b3 + " exception: " + ex.ToString());
}
SupportClass.WriteStackTrace(ex);
return(false);
}
}
if (FullLogging)
{
Listener.DebugReturn(DebugLevel.ERROR, SupportClass.StreamBufferToString(stream));
}
int num = 0;
switch (b3)
{
case 3:
{
OperationResponse operationResponse = this.SerializationProtocol.DeserializeOperationResponse(stream);
if (this.TrafficStatsEnabled)
{
this.TrafficStatsGameLevel.CountResult(this.ByteCountCurrentDispatch);
num = SupportClass.GetTickCount();
}
this.Listener.OnOperationResponse(operationResponse);
if (this.TrafficStatsEnabled)
{
this.TrafficStatsGameLevel.TimeForResponseCallback(operationResponse.OperationCode, SupportClass.GetTickCount() - num);
}
break;
}
case 4:
{
try
{
EventData eventData = this.SerializationProtocol.DeserializeEventData(stream, this.reusableEventData);
if (this.TrafficStatsEnabled)
{
this.TrafficStatsGameLevel.CountEvent(this.ByteCountCurrentDispatch);
num = SupportClass.GetTickCount();
}
this.Listener.OnEvent(eventData);
if (this.TrafficStatsEnabled)
{
this.TrafficStatsGameLevel.TimeForEventCallback(eventData.Code, SupportClass.GetTickCount() - num);
}
if (this.photonPeer.ReuseEventInstance)
{
this.reusableEventData = eventData;
}
}
catch (Exception e)
{
if (debugOut >= DebugLevel.INFO)
{
this.EnqueueDebugReturn(DebugLevel.ERROR, "Received abnormal EventData: " + e.Message + "\nException: " + e.StackTrace);
}
return(true);
}
break;
}
case 1:
this.InitCallback();
break;
case 7:
{
OperationResponse operationResponse = this.SerializationProtocol.DeserializeOperationResponse(stream);
if (this.TrafficStatsEnabled)
{
this.TrafficStatsGameLevel.CountResult(this.ByteCountCurrentDispatch);
num = SupportClass.GetTickCount();
}
if (operationResponse.OperationCode == PhotonCodes.InitEncryption)
{
this.DeriveSharedKey(operationResponse);
}
else if (operationResponse.OperationCode == PhotonCodes.Ping)
{
TPeer tPeer = this as TPeer;
if (tPeer != null)
{
tPeer.ReadPingResult(operationResponse);
}
}
else
{
this.EnqueueDebugReturn(DebugLevel.ERROR, "Received unknown internal operation. " + operationResponse.ToStringFull());
}
if (this.TrafficStatsEnabled)
{
this.TrafficStatsGameLevel.TimeForResponseCallback(operationResponse.OperationCode, SupportClass.GetTickCount() - num);
}
break;
}
case 8:
{
object obj = this.SerializationProtocol.DeserializeMessage(stream);
if (this.TrafficStatsEnabled)
{
this.TrafficStatsGameLevel.CountEvent(this.ByteCountCurrentDispatch);
num = SupportClass.GetTickCount();
}
if (this.TrafficStatsEnabled)
{
this.TrafficStatsGameLevel.TimeForMessageCallback(SupportClass.GetTickCount() - num);
}
break;
}
case 9:
{
if (this.TrafficStatsEnabled)
{
this.TrafficStatsGameLevel.CountEvent(this.ByteCountCurrentDispatch);
num = SupportClass.GetTickCount();
}
byte[] array = stream.ToArrayFromPos();
if (this.TrafficStatsEnabled)
{
this.TrafficStatsGameLevel.TimeForRawMessageCallback(SupportClass.GetTickCount() - num);
}
break;
}
default:
this.EnqueueDebugReturn(DebugLevel.ERROR, "unexpected msgType " + b3);
break;
}
return(true);
}
