public void Parse(string fileDecomp)
{
_workingSource = new DataSource(FileMap.FromFile(fileDecomp));
RFHeader rfheader = *(RFHeader*)_workingSource.Address;
Header = new RfHeaderObject
{
Tag = rfheader._rf,
HeaderLen1 = rfheader._headerLen1,
Pad = rfheader._pad0,
EntriesChunkOffset = rfheader._headerLen2,
EntriesChunkLen = rfheader._0x18EntriesLen,
UnixTimestamp = rfheader._unixTimestamp,
CompressedLen = rfheader._compressedLen,
DecompressedLen = rfheader._decompressedLen,
StrsChunkOffset = rfheader._strsPlus,
StrsChunkLen = rfheader._strsLen,
EntryCount = rfheader._resourceEntries
};
VoidPtr addr = _workingSource.Address + Header.StrsChunkOffset;
strChunks = new byte[*(uint*)addr][];
addr += 4;
for (int i = 0; i < strChunks.Length; i++)
strChunks[i] = _workingSource.Slice((int)(Header.StrsChunkOffset + 4) + i * 0x2000,
0x2000);
addr += strChunks.Length * 0x2000;
ExtensionOffsets = new uint[*(uint*)addr];
Extensions = new string[ExtensionOffsets.Length];
addr += 4;
for (int i = 0; i < ExtensionOffsets.Length; i++)
{
ExtensionOffsets[i] = *(uint*)(addr + i * 4);
var ext = Encoding.ASCII.GetString(str_from_offset((int)ExtensionOffsets[i], 64));
Extensions[i] = ext.Remove(ext.IndexOf('\0'));
}
addr = _workingSource.Address + Header.EntriesChunkOffset;
uint size1 = *(uint*)addr * 8 + 4;
addr += size1;
uint size2 = *(uint*)addr + 4;
addr += size2;
ResourceEntries = new ResourceEntryObject[Header.EntryCount];
for (int i = 0; i < Header.EntryCount; i++, addr += 0x18)
{
ResourceEntry entry = *(ResourceEntry*)addr;
ResourceEntryObject rsobj = new ResourceEntryObject()
{
OffInPack = entry.offInPack,
NameOffsetEtc = entry.nameOffsetEtc,
CmpSize = entry.cmpSize,
DecSize = entry.decSize,
Timestamp = entry.timestamp,
Flags = entry.flags,
};
if (rsobj.OffInPack == 0xBBBBBBBB)
{
ResourceEntries[i] = null;
continue;
}
var strbytes = str_from_offset((int)rsobj.NameOffset, 128);
var name = Encoding.ASCII.GetString(str_from_offset((int)rsobj.NameOffset, 128));
if ((entry.nameOffsetEtc & 0x00800000) > 0)
{
var reference = BitConverter.ToUInt16(strbytes, 0);
var referenceLen = (reference & 0x1f) + 4;
var refReloff = (reference & 0xe0) >> 6 << 8 | (reference >> 8);
name = Encoding.ASCII.GetString(str_from_offset((int)rsobj.NameOffset - refReloff, referenceLen)) +
name.Substring(2);
}
if (name.Contains('\0'))
name = name.Substring(0, name.IndexOf('\0'));
rsobj.EntryString = name + Extensions[rsobj.extIndex];
ResourceEntries[i] = rsobj;
}
//_workingSource.Close();
}
public void Parse(string fileDecomp)
{
_workingSource = new DataSource(FileMap.FromFile(fileDecomp));
RFHeader rfheader = *(RFHeader *)_workingSource.Address;
Header = new RfHeaderObject
{
Tag = rfheader._rf,
RegionEtc = rfheader._regionEtc,
HeaderLen1 = rfheader._headerLen1,
Pad = rfheader._pad0,
EntriesChunkOffset = rfheader._headerLen2,
EntriesChunkLen = rfheader._0x18EntriesLen,
UnixTimestamp = rfheader._unixTimestamp,
CompressedLen = rfheader._compressedLen,
DecompressedLen = rfheader._decompressedLen,
StrsChunkOffset = rfheader._strsPlus,
StrsChunkLen = rfheader._strsLen,
EntryCount = rfheader._resourceEntries
};
VoidPtr addr = _workingSource.Address + Header.StrsChunkOffset;
strChunks = new byte[*(uint *)addr][];
addr += 4;
for (int i = 0; i < strChunks.Length; i++)
{
strChunks[i] = _workingSource.Slice((int)(Header.StrsChunkOffset + 4) + i * 0x2000,
0x2000);
}
addr += strChunks.Length * 0x2000;
ExtensionOffsets = new uint[*(uint *)addr];
Extensions = new string[ExtensionOffsets.Length];
addr += 4;
for (int i = 0; i < ExtensionOffsets.Length; i++)
{
ExtensionOffsets[i] = *(uint *)(addr + i * 4);
var ext = Encoding.ASCII.GetString(str_from_offset((int)ExtensionOffsets[i], 64));
Extensions[i] = ext.Remove(ext.IndexOf('\0'));
}
addr = _workingSource.Address + Header.EntriesChunkOffset;
uint size1 = *(uint *)addr * 8 + 4;
addr += size1;
uint size2 = *(uint *)addr + 4;
addr += size2;
ResourceEntries = new ResourceEntryObject[Header.EntryCount];
for (int i = 0; i < Header.EntryCount; i++, addr += 0x18)
{
ResourceEntry entry = *(ResourceEntry *)addr;
ResourceEntryObject rsobj = new ResourceEntryObject()
{
OffInPack = entry.offInPack,
NameOffsetEtc = entry.nameOffsetEtc,
CmpSize = entry.cmpSize,
DecSize = entry.decSize,
Timestamp = entry.timestamp,
Flags = entry.flags,
};
if (rsobj.OffInPack == 0xBBBBBBBB)
{
ResourceEntries[i] = null;
continue;
}
var strbytes = str_from_offset((int)rsobj.NameOffset, 128);
var name = Encoding.ASCII.GetString(str_from_offset((int)rsobj.NameOffset, 128));
if ((entry.nameOffsetEtc & 0x00800000) > 0)
{
var reference = BitConverter.ToUInt16(strbytes, 0);
var referenceLen = (reference & 0x1f) + 4;
var refReloff = (reference & 0xe0) >> 6 << 8 | (reference >> 8);
name = Encoding.ASCII.GetString(str_from_offset((int)rsobj.NameOffset - refReloff, referenceLen)) +
name.Substring(2);
}
if (name.Contains('\0'))
{
name = name.Substring(0, name.IndexOf('\0'));
}
rsobj.EntryString = name + Extensions[rsobj.extIndex];
ResourceEntries[i] = rsobj;
}
//_workingSource.Close();
}