Exemple #1
0
        public bool TryGetPacket(out Message p)
        {
            p = null;
            var result = false;

            if (DataStream.Count() >= 5)
            {
                var length = (0x00 << 24) | (DataStream[2] << 16) | (DataStream[3] << 8) | DataStream[4];
                var type   = (ushort)((DataStream[0] << 8) | DataStream[1]);

                if (DataStream.Count - 7 >= length)
                {
                    object obj    = null;
                    var    packet = DataStream.Take(7 + length).ToArray();

                    using (var br = new BinaryReader(new MemoryStream(packet)))
                        obj = MessageFactory.Read(this, br, type);

                    if (obj != null)
                    {
                        p      = (Message)obj;
                        result = true;
                    }
                    else
                    {
                        //Update Decryption Key
                        var data = DataStream.Skip(7).Take(length).ToArray();
                        Decrypt(data);
                    }
                    DataStream.RemoveRange(0, 7 + length);
                }
            }
            return(result);
        }