protected override void ReadBody(ByteReader reader)
{
int count = reader.ReadByte();
long totalSize = reader.Length - 2;
if (totalSize < 1 || count == 0)
{
return;
}
byte packetSize = reader.ReadByte();
if (packetSize < 5)
{
throw new IOException("Too small packet in batch!");
}
byte packetLastID = reader.ReadByte();
int packetLastNetID = reader.ReadInt32();
byte[] packetData = reader.ReadBytes(packetSize - 5);
using (var packetWriter = new ByteWriter())
{
packetWriter.WriteByte(packetLastID);
packetWriter.WriteInt32(packetLastNetID);
packetWriter.WriteBytes(packetData);
this.Packets.Add(GamePacket.Create(packetWriter.GetBytes()));
}
for (int i = 1; i < count; i++)
{
byte bitfield = reader.ReadByte();
if ((bitfield & 1) == 0) //if this is true re-use old packetID
{
packetLastID = reader.ReadByte();
}
if ((bitfield & 2) != 0)
{
packetLastNetID += reader.ReadSByte();
}
else
{
packetLastNetID = reader.ReadInt32();
}
packetSize = (byte)(bitfield >> 2);
if (packetSize == 63)
{
packetSize = reader.ReadByte();
}
packetData = reader.ReadBytes(packetSize);
using (var packetWriter = new ByteWriter())
{
packetWriter.WriteByte(packetLastID);
packetWriter.WriteInt32(packetLastNetID);
packetWriter.WriteBytes(packetData);
this.Packets.Add(GamePacket.Create(packetWriter.GetBytes()));
}
}
}
public byte[] GetBytes()
{
using (var writer = new ByteWriter())
{
WriteHeader(writer);
WriteBody(writer);
writer.WriteBytes(this.ExtraBytes);
return(writer.GetBytes());
}
}