protected override void Encode(IChannelHandlerContext context, ServerPacket message, IByteBuffer output)
{
int encodedOpCode = message.OpCode + _cipher.GetNextValue(); //Encode the opcode.
message.Buffer.SetByte(0, encodedOpCode); //Write the opcode to the first position.
output.WriteBytes(message.Buffer); //Write the buffer from the message to the output.
message.Buffer.Release(); //Release the old packet buffer.
}
protected override void Decode(IChannelHandlerContext context, IByteBuffer input, List <object> output)
{
if (opCode == -1)
{
if (input.ReadableBytes > 0)
{
opCode = input.ReadByte();
opCode = opCode - _cipher.GetNextValue() & 0xFF;
size = _packetLengths[opCode];
}
else
{
return;
}
}
if (size == -1)
{
if (input.ReadableBytes > 0)
{
size = input.ReadByte() & 0xFF;
}
else
{
return;
}
}
if (size == -2)
{
if (input.ReadableBytes > 1)
{
size = input.ReadUnsignedShort();
}
else
{
return;
}
}
if (input.ReadableBytes >= size)
{
output.Add(new ClientPacket(opCode, size, input.ReadBytes(size)));
Reset();
}
}
