public void ReadEntries(VPKFile RootArchive, String Extension, String Path)
{
while (true)
{
String FileName = ReadNullTerminatedString();
if (String.IsNullOrEmpty(FileName))
{
break;
}
UInt32 CRC = ReadUInt32();
UInt16 PreloadBytes = ReadUInt16();
UInt16 ArchiveIndex = ReadUInt16();
UInt32 EntryOffset = ReadUInt32();
UInt32 EntryLength = ReadUInt32();
// skip terminator
ReadUInt16();
UInt32 preloadDataOffset = (UInt32)BaseStream.Position;
if (PreloadBytes > 0)
{
BaseStream.Position += PreloadBytes;
}
ArchiveIndex = ArchiveIndex == 32767 ? (UInt16)0 : ArchiveIndex;
Path = Path.ToLower();
FileName = FileName.ToLower();
Extension = Extension.ToLower();
RootArchive.Entries.Add(String.Format("{0}/{1}.{2}", Path, FileName, Extension), new VPKEntry(RootArchive, CRC, PreloadBytes, preloadDataOffset, ArchiveIndex, EntryOffset, EntryLength));
}
}
internal VPKEntry(VPKFile parentArchive, uint crc, ushort preloadBytes, uint preloadDataOffset, ushort archiveIndex, uint entryOffset, uint entryLength)
{
ParentArchive = parentArchive;
CRC = crc;
PreloadBytes = preloadBytes;
PreloadDataOffset = preloadDataOffset;
ArchiveIndex = archiveIndex;
EntryOffset = entryOffset;
EntryLength = entryLength;
HasPreloadData = preloadBytes > 0;
}
public void ReadDirectories(VPKFile RootArchive)
{
while (true)
{
String Extension = ReadNullTerminatedString();
if (String.IsNullOrEmpty(Extension))
{
break;
}
while (true)
{
String Path = ReadNullTerminatedString();
if (String.IsNullOrEmpty(Path))
{
break;
}
ReadEntries(RootArchive, Extension, Path);
}
}
}