DarkEmu_GameServer.PacketReader.ReadWord C# (CSharp) Method

        public ushort ReadWord()
        {
            fixed (byte* ptr_workspace = workspace)
            {
                ushort tmp = *((ushort*)(ptr_workspace + readIndex));
                readIndex += 2;
                return tmp;
            }
        }

        private static void OnChatWhisper(PacketReader reader_, int Index_)
        {
            ushort charlen = reader_.ReadWord();
            string name    = reader.ReadString(false, charlen);

            if (name.ToCharArray(0, 1)[0] == '[')
            {
                name = name.Substring(3);
            }

            ushort msglen = reader_.ReadWord();

            byte[] bmsg = reader_.ReadByteArray(msglen * 2);


            if (DatabaseCore.Character.GetIndexByName(name) != -1)
            {
                PacketWriter writer = new PacketWriter();
                writer.SetOpcode(SERVER_OPCODES.GAME_SERVER_CHAT);
                writer.AppendByte(2);
                writer.AppendWord((ushort)Player.General[Index_].CharacterName.Length);
                writer.AppendString(false, Player.General[Index_].CharacterName);
                writer.AppendWord((ushort)(msglen / 2));
                writer.AppendByteArray(bmsg, bmsg.Length);
                for (int i = 0; i <= Player.PlayersOnline; i++)
                {
                    if (Player.General[i].CharacterName == name)
                    {
                        ServerSocket.Send(writer.getWorkspace(), i);
                        break;
                    }
                }
            }
        }