protected override ChunkList InternalGetChildren()
{
ChunkList result = new ChunkList();
file.Position = Offset + 8;
uint fileCount = file.ReadU32LE();
uint nameDirectorySize = file.ReadU32LE();
uint nameDirectoryOffset = file.ReadU32LE();
byte nameEncryption = 0;
if (nameDirectoryOffset == 0)
{
// GF bundle:
// We actually just read the first file name offset, so retreat:
file.Position -= 4;
nameDirectoryOffset = 0x10 + fileCount * 0x10;
}
else
{
// EMI bundle:
// Names are encrypted:
nameEncryption = 0x96;
// Looks like an attempt to make reverse engineering harder:
nameDirectoryOffset -= 0x13D0F;
}
uint[] nameOffsets = new uint[fileCount];
uint[] offsets = new uint[fileCount];
uint[] sizes = new uint[fileCount];
for (uint i = 0; i < fileCount; i++)
{
nameOffsets[i] = file.ReadU32LE();
offsets[i] = file.ReadU32LE();
sizes[i] = file.ReadU32LE();
uint reserved = file.ReadU32LE();
Debug.Assert(reserved == 0, String.Format("Reserved directory value {0} isn't 0", i));
}
for (uint i = 0; i < fileCount; i++)
{
file.Position = nameDirectoryOffset + nameOffsets[i];
string name = nameEncryption == 0 ? file.ReadStringZ() : file.ReadStringZ(nameEncryption);
Chunk chunk = new FileChunk(file, this, name, offsets[i], sizes[i]);
result.Add(chunk);
}
return(result);
}
protected override ChunkList InternalGetChildren()
{
ChunkList result = new ChunkList();
file.Position = Offset + 4;
uint dirOffset = file.ReadU32BE();
uint fileCount = file.ReadU32BE();
string date = file.ReadString(12);
file.Position = dirOffset;
for (uint i = 0; i < fileCount; i++)
{
string name = "";
byte b;
for (int index = 0; index <= 11; index++)
{
b = file.ReadU8();
if (b != 0)
{
if (index == 8)
{
name += ".";
}
name += (char)b;
}
}
uint offset = file.ReadU32BE();
uint size = file.ReadU32BE();
Chunk chunk = new FileChunk(file, this, name, offset, size);
result.Add(chunk);
}
return(result);
}
protected override ChunkList InternalGetChildren()
{
ChunkList result = new ChunkList();
file.Position = Offset + 4;
float version = file.ReadU32LE();
uint crcOffset = file.ReadU32LE();
uint dirOffset = file.ReadU32LE();
uint nameTableOffset = file.ReadU32LE();
uint dataOffset = file.ReadU32LE();
uint crcSize = file.ReadU32LE();
uint dirSize = file.ReadU32LE();
uint nameTableSize = file.ReadU32LE();
uint dataSize = file.ReadU32LE();
uint dirPosition = dirOffset;
while (dirPosition < nameTableOffset)
{
file.Position = dirPosition;
uint offset = dataOffset + file.ReadU32LE();
uint nameOffset = nameTableOffset + file.ReadU32LE();
uint size = file.ReadU32LE();
uint otherSize = file.ReadU32LE();
uint flags = file.ReadU32LE();
file.Position = nameOffset;
string name = file.ReadStringZ();
Chunk chunk = new FileChunk(file, this, name, offset, size);
result.Add(chunk);
dirPosition += 20;
}
return(result);
}
