public UInt64 NGC_ParseDir(byte[] buffer, byte[] fstName, int SessionID, UInt64 bufferOffset, uint ParentID, UInt64 lastOffset, string sPath, bool isWII)
{
byte[] dateStamp = { 0, 0, 0, 0, 0, 0, 0 };
do
{
uint nameOffset = MemoryReader.ReadLongBE(ref buffer, bufferOffset) & 0x00ffffff;
string Filename = MemoryReader.GetString(ref fstName, nameOffset);
if (buffer[bufferOffset] == 0x01)
{
uint LastDir = MemoryReader.ReadLongBE(ref buffer, bufferOffset + 0x08) & 0x00ffffff;
ParentID = MemoryReader.ReadLongBE(ref buffer, bufferOffset + 0x04) + 1;
m_FST.FST_Folder.Add(new FST.cFolder((byte)SessionID, ParentID, (uint)((bufferOffset / 0x0C) + 1), Filename, 0));
bufferOffset = NGC_ParseDir(buffer, fstName, SessionID, bufferOffset + 0x0C, (uint)((bufferOffset / 0x0C) + 1), LastDir * 0x0C, sPath, isWII);
}
else
{
UInt64 fileOffset = (UInt64)(MemoryReader.ReadLongBE(ref buffer, bufferOffset + 0x04) * (isWII ? 4 : 1));
UInt64 fileSize = MemoryReader.ReadLongBE(ref buffer, bufferOffset + 0x08);
m_FST.FST_File.Add(new FST.cFile((byte)SessionID, ParentID, 0, Filename, sPath, sPath, fileOffset, fileSize, dateStamp, false));
bufferOffset += 0x0C;
}
} while (bufferOffset < lastOffset);
return(bufferOffset);
}
private void NGC_GetFST(string sPath, bool isWII)
{
// Read the first sector to grab disc info & rootDirectory offset & size
byte[] buffer = m_FileReader.Read(0, 0x800);
string SessionName = MemoryReader.GetString(ref buffer, 0x20);
m_FST.FST_Session.Add(new FST.cSession(1, SessionName, 0, sPath));
uint fstNGCSize = MemoryReader.ReadLongBE(ref buffer, 0x42C);
UInt64 fstNGCOffset = MemoryReader.ReadLongBE(ref buffer, 0x424);
// Ensure that we read the all FST
byte[] fstNGC = m_FileReader.Read(fstNGCOffset, fstNGCSize);
NGC_ParseRoot(fstNGC, 1, sPath, isWII);
}
private void NGC_ParseRoot(byte[] buffer, int Session, string sPath, bool isWII)
{
UInt64 fileNumbers = MemoryReader.ReadLongBE(ref buffer, 0x08);
UInt64 fstSize = fileNumbers * 0x0C;
UInt64 fstNameSize = (UInt64)buffer.Length - (fileNumbers * 0x0C);
// Read FST Table ...
byte[] fst = new byte[fstSize];
MemoryReader.BytesCopy(buffer, 0, fst, 0, fstSize);
// Read name Table
byte[] fstName = new byte[fstNameSize];
MemoryReader.BytesCopy(buffer, fstSize, fstName, 0, fstNameSize);
uint LastDir = MemoryReader.ReadLongBE(ref buffer, 0x08) & 0x00ffffff;
m_FST.FST_Folder.Add(new FST.cFolder((byte)Session, 0, 1, "\\", 0x800));
NGC_ParseDir(buffer, fstName, Session, 0x0C, 1, LastDir * 0x0C, sPath, isWII);
}
public UInt32 Read_32bitsBE(UInt64 Offset)
{
byte[] buffer = new byte[4];
buffer = this.Read(Offset, 4);
return(MemoryReader.ReadLongBE(ref buffer, 0));
}