public void ReadBinary(ESPReader reader)
{
Tag = reader.ReadTag();
Size = reader.ReadUInt32();
Flags = (RecordFlag)reader.ReadUInt32();
FormID = reader.Read <FormID>();
LastModified = new DateStamp();
LastModified.ReadBinary(reader);
reader.ReadBytes(2);
FormVersion = reader.ReadUInt16();
reader.ReadBytes(2);
if (Flags.HasFlag(RecordFlag.Compressed))
{
byte[] outBytes;
compressionCorrupted = !TryDecompressData(reader, out outBytes);
if (compressionCorrupted)
{
corruptedBytes = outBytes;
}
else
{
using (MemoryStream stream = new MemoryStream(outBytes))
using (ESPReader subReader = new ESPReader(stream, reader.Plugin))
ReadData(subReader, stream.Length);
}
}
else
{
ReadData(reader, reader.BaseStream.Position + Size);
}
}
public RecordView(ESPReader reader, MemoryMappedFile file)
{
master = reader.Plugin;
Source = DataSource.Binary;
this.file = file;
Offset = reader.BaseStream.Position;
Tag = reader.ReadTag();
Size = reader.ReadUInt32() + 24;
Flags = (RecordFlag)reader.ReadUInt32();
FormID = reader.Read <FormID>();
VersionControlInfo1 = reader.ReadUInt32();
FormVersion = reader.ReadUInt16();
VersionControlInfo2 = reader.ReadUInt16();
reader.BaseStream.Seek(Offset + Size, SeekOrigin.Begin);
}
public static Group CreateGroup(ESPReader reader)
{
reader.BaseStream.Seek(12, SeekOrigin.Current);
Group outGroup = Group.CreateGroup((GroupType)reader.ReadUInt32());
reader.BaseStream.Seek(-16, SeekOrigin.Current);
return(outGroup);
}
bool TryDecompressData(ESPReader reader, out byte[] outBytes)
{
uint origSize = reader.ReadUInt32();
byte[] compressedBytes = reader.ReadBytes((int)Size - 4);
try
{
using (MemoryStream stream = new MemoryStream(compressedBytes))
outBytes = Zlib.Decompress(stream, origSize - 4);
return(true);
}
catch
{
List <byte> temp = BitConverter.GetBytes(origSize).ToList();
temp.AddRange(compressedBytes);
outBytes = temp.ToArray();
return(false);
}
}
public void ReadBinary(ESPReader reader, MemoryMappedFile source)
{
Tag = reader.ReadTag();
Size = reader.ReadUInt32() - 24;
ReadTypeData(reader);
GroupType thisType = (GroupType)reader.ReadUInt32();
Debug.Assert(thisType == type);
LastModified = new DateStamp();
LastModified.ReadBinary(reader);
Unknown = reader.ReadBytes(6);
long offset = reader.BaseStream.Position;
while (reader.BaseStream.Position < offset + Size)
{
if (reader.PeekTag() == "GRUP")
{
Group newGroup = Group.CreateGroup(reader);
if (GroupAdded != null)
{
GroupAdded(newGroup);
}
newGroup.GroupAdded += (g) =>
{
AllSubgroups.Add(g);
if (GroupAdded != null)
{
GroupAdded(g);
}
};
newGroup.RecordViewAdded += (r) =>
{
AllRecordViews.Add(r);
if (RecordViewAdded != null)
{
RecordViewAdded(r);
}
};
Children.Add(newGroup);
AllSubgroups.Add(newGroup);
newGroup.ReadBinary(reader, source);
}
else
{
RecordView newView = new RecordView(reader, source);
ChildRecordViews.Add(newView);
AllRecordViews.Add(newView);
if (RecordViewAdded != null)
{
RecordViewAdded(newView);
}
}
}
}