ThatTrueStruggle

I had actually written a program that reads a *SIR0 table and extracts the files from it: https://www.dropbox.com/s/0q67hp1um2w4nn5/FARCReader.exe?dl=0

*: It works only on a few SIR0 tables. It only works on the ones that have file names and then the offsets afterwards. This is the code I followed from gdkchan :

0x0 - FARC Signature
0x20 - Number of files
0x24 - SIR0 Offset
0x28 - SIR0 Length
0x2C - Data Offset

SIR0 Table Structure
(All offsets here are relative to the SIR0 offset)
0x0 - SIR0 Signature
0x4 - Offset to Pointers Table
0x8 - Offset to encoded Relocation Table
0xC - Padding only
(String table with file names starts after this, they're UTF16 and Null Terminated)

Pointers Table
0x0 - Offset to the Files Table
0x4 - Total number of files

Files Table
(Each entry have 0x10 bytes)
0x0 - Offset to the Name of the file (relative to the SIR0 offset)
0x4 - Offset to the File Data (relative to Data Offset at 0x2C, see first header)
0x8 - Length of the file in bytes
0xC - Only 0x0 was observed, may be related to compression tho

Hey guys, I'm ThatTrueStruggle. You might know me from VG-Resource, but enough of that. I've come in searching of knowledge for finishing a script. Right now, I have a script written to extract CGFX files from those BIN files. However what's giving me grief is a format called the BGRS format. I'm assuming it's a type of subfile for BCH files. Also since BCH files don't have a set file size, I can't use the same method on the CGFX files. But yeah any knowledge you guys have, It'd be amazing. Here's my current script for use with QuickBMS.

idstring "FARC"
get Size asize
callfunction CGFXExtract
goto 0 
callfunction BCHExtract

startfunction CGFXExtract
for i = 0
	get PATH basename
	SavePos Position
	if Position == SIZE
		break
	endif
	FindLoc Offset string "CGFX" 0 "noCGFX"
	if Offset == "noCGFX"
		break
	endif
	goto Offset
	idstring "CGFX"
	get Endianness short
	get Length short
	get Revision long
	get FileLength long
	goto Offset
	goto FileLength 0 SEEK_CUR
	string PATH += i
	string PATH += ".cgfx"
	log PATH Offset fileLength
next i
endfunction

startfunction BCHExtract

endfunction