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MuslimCyberGames, posted Wed Jul 28, 2021 2:51 pm (65392)

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The Great Ace Attorney Chronicles

Hello, anybody. Have a tools for Extract/Import for this game. This game have a ARC file format from CAPCOM.

Thanks.

einherjar007, posted Fri Jul 30, 2021 11:50 pm (65423)

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looks like a zlib compression.
You can try offzip "-a -1"

MuslimCyberGames, posted Sat Jul 31, 2021 9:51 am (65428)

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einherjar007 wrote:

looks like a zlib compression.
You can try offzip "-a -1"

I tried and the result is nothing.

MuslimCyberGames, posted Wed Aug 04, 2021 2:54 am (65487)

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Anyone can help it?

lisomn, posted Wed Aug 04, 2021 11:45 am (65502)

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Code:

# script for QuickBMS http://quickbms.aluigi.org
# by lisomn
idstring "ARC\x00"
get unk1 short
get file_count short
for i = 0 < file_count
   getdstring file_name 0x80
   get unk1 long
   get zsize long
   get size short
   get u1 byte
   get u2 byte
   get zoffset long
   comtype zlib
   clog file_name zoffset zsize size
next i

owo

MuslimCyberGames, posted Fri Aug 06, 2021 11:49 am (65557)

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lisomn wrote:

Code:

# script for QuickBMS http://quickbms.aluigi.org
# by lisomn
idstring "ARC\x00"
get unk1 short
get file_count short
for i = 0    getdstring file_name 0x80
   get unk1 long
   get zsize long
   get size short
   get u1 byte
   get u2 byte
   get zoffset long
   comtype zlib
   clog file_name zoffset zsize size
next i

owo

I got some error, for extracting the arc files?

cih99, posted Fri Aug 06, 2021 1:07 pm (65559)

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https://www.gulf-up.com/b8t6d6jje18a

MuslimCyberGames, posted Sun Aug 08, 2021 10:21 am (65595)

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cih99 wrote:

https://www.gulf-up.com/b8t6d6jje18a

It's not working.

masagrator, posted Sat Aug 14, 2021 6:14 pm (65724)

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If someone is interested, here is ARC unpacker python script dedicated to Switch version of this game

https://github.com/masagrator/NXGameScr ... _unpack.py

Not tested with all ARC files, but most of them.

masagrator, posted Sat Aug 14, 2021 7:06 pm (65726)

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lisomn wrote:

Code:

# script for QuickBMS http://quickbms.aluigi.org
# by lisomn
idstring "ARC\x00"
get unk1 short
get file_count short
for i = 0 < file_count
   getdstring file_name 0x80
   get unk1 long
   get zsize long
   get size short
   get u1 byte
   get u2 byte
   get zoffset long
   comtype zlib
   clog file_name zoffset zsize size
next i

owo

Issue with this script is that "size" is = long - 0x40000000, not short

Ekey, posted Sun Aug 15, 2021 10:59 am (65738)

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Code:

# The Great Ace Attorney Chronicles (ARC) format
# script for QuickBMS http://quickbms.aluigi.org

idstring "ARC\x00"
get VERSION short #7
get FILES short

for i = 0 < FILES
   getdstring PATH 128
   get EXT_HASH long
   get ZSIZE long
   get SIZE long
   math SIZE &= 0x3FFFFFFF
   get OFFSET long
   
   string NAME p= "%s.X" PATH EXT_HASH
   
   if ZSIZE == SIZE
       log NAME OFFSET SIZE
   else
       clog NAME OFFSET ZSIZE SIZE
   endif
next i

SamuraiOndo, posted Sun Aug 15, 2021 5:22 pm (65741)

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the dev builds of Kuriimu2 (https://github.com/FanTranslatorsIntern ... 1132569151) have a working gui importer/exporter if thats what you need