public void Read(BlamLib.IO.EndianReader s, IO.ITagStream ts)
{
bool upgrade = ts.Flags.Test(IO.ITagStreamFlags.Halo2OldFormat_Fieldset);
GroupTag = s.ReadTagUInt();
if (!upgrade)
{
Index = s.ReadInt32();
Count = s.ReadInt32();
}
else
{
Index = s.ReadInt16();
Count = s.ReadInt16();
}
Size = s.ReadInt32();
++Index;
}