SMSG_COMPOUND_PACKET 4.2 reader

gistfile1.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Kamilla.WorldOfWarcraft.Latest.Parsers.Misc
{
    [WowPacketParser(WowOpcodes.SMSG_COMPRESSED_COMPOUND_PACKET)]
    [WowPacketParser(WowOpcodes.SMSG_COMPOUND_PACKET)]
    internal sealed class CompoundPacketParser : WowPacketParser
    {
        protected override void Parse()
        {
            if ((WowOpcodes)this.Packet.Opcode == WowOpcodes.SMSG_COMPRESSED_COMPOUND_PACKET)
            {
                this.Decompress();
                Output.AppendLine();
            }

            while (!Reader.IsRead)
            {
                var size = Reader.ReadUInt16();
                var opcode = Reader.ReadUInt16();
                var data = Reader.ReadBytes(size - 2);

                var pkt = new WowPacket(
                    data, Packet.TransferDirection, Packet.Flags, opcode, Packet.ArrivalTime,
                    Packet.ArrivalTickCount, data.Length, ((WowPacket)Packet).ConnectionId
                    );

                var item = new PacketViewerItem(pkt, this.Descriptor, PacketDump, this.Item.FullIndex);
                this.Descriptor.CreateParser(item);
                var parser = item.Parser;
                Output.AppendFormatLine("Opcode: {0} (0x{1:X4}), {2} ({3}+2 bytes)",
                    (WowOpcodes)opcode, opcode, parser.GetType().Name, size - 2);
                if (parser is UndefinedPacketParser)
                {
                    this.ParsingError = true;
                    return;
                }

                parser.NoSignature = true;
                parser.ParseContents();
                this.ParsingError |= parser.ParsingError;

                Output.AppendLine("  " + parser.GetTextOutput().PadMultiline(2));
                Output.AppendLine();
            }
        }
    }
}