public override IPacket ReadHeader(IByteBuffer buf)
{
int length = -1;
int opcode = -1;
try
{
length = ByteBufUtils.ReadVarInt(buf);
// mark point before opcode
buf.MarkReaderIndex();
opcode = ByteBufUtils.ReadVarInt(buf);
return(inboundCodecs.Find(opcode));
}
catch (IOException)
{
throw new UnknownPacketException("Failed to read packet data (corrupt?)", opcode, length);
}
catch (IllegalOpcodeException)
{
// go back to before opcode, so that skipping length doesn't skip too much
buf.ResetReaderIndex();
throw new UnknownPacketException("Opcode received is not a registered codec on the server!", opcode, length);
}
}
public IPacket NewReadHeader(IByteBuffer header)
{
int opcode = ByteBufUtils.ReadVarInt(header);
return(inboundCodecs.Find(opcode));
}