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aluigi

I don't understand how to retrieve the starting offset because there are some data ("CHAR") between the end of the file entries and the real offset... really a boring file format.

aluigi

the strange dds files are probably those compressed.
as already said it decompresses them using a wrong algorithm ONLY because who wants to work on the real algorithm can have a starting point.

aluigi

Code: Select all

idstring "CFS007"
get DUMMY byte
get DUMMY byte
get DUMMY long
get NAME string
goto 0xf4
get ZSIZE longlong
get SIZE longlong
math OFFSET = 0x11c
if SIZE == 0
    log NAME OFFSET ZSIZE
else
    clog NAME OFFSET ZSIZE SIZE
endif

aluigi

here it works with all the files you provided.

are you sure you are not using an old (very old in this case) version of quickbms?

aluigi

it doesn't work with the compressed files, so it's of no use or maybe partial use.

I have posted it only for giving a chance to extract the uncompressed files and studying the compressed ones, so nothing "stable" because the compression algorithm remains the only problem

aluigi

don't consider the post I deleted, I made confusion with another topic. I have seen the files and yes they are the same of yakuza 3 http://forum.xentax.com/viewtopic.php?f=21&t=5061 so there is the problem of the SLLZ compression algorithm. in the meantime I have created a script based completel...

aluigi

script updated to version 0.1.1 which supports the J files which are compressed. in short this compression is not part of the archive format but its specific for these files so I have made an on-the-fly decompression. note that I will upload the new script within some minutes so if you don't see &qu...

aluigi

*sorry, my error*

aluigi

you must add OFSRES after filexor or using the encryption xor command because filexor uses the offset 0 as base offset for the xoring job. then when if you use the \x notation it's better to not leave spaces, while if you use 0x it's ok as you did. for the rest I see no errors or problems, everythin...

aluigi

ehmmm seriously do you know about what you are talking or what? you want to reimport something that can be extracted only with quickbms and zip.bms so you have already used them (otherwise there is no sense in your thread) BUT you don't know where is zip.bms to reimport it??? sorry I will no longer ...

aluigi

yes, if no other program can open these zip files.
follow the simple instructions in section 3 and it will work.

you can use the reimport.lnk link or create one by yourself, so no need to use the command-line

aluigi

the question is: why you can't open that zip files with winrar/7zip/winzip/any_other_tool? if you can open the zip file with a normal zip program then you can recompress it with the same programs. only forza motorsport uses a particular compression algorithm that is supported only in quickbms and th...

aluigi

are you drugged or what?!?
this is the 3rd thread you have opened and I already replied you here:
viewtopic.php?f=21&t=8291

close this topic and continue there

aluigi

as far as I know only Forza Motorsport uses zip archives with xmemcompression instead of deflate, right?

aluigi

it's enough that you specify only the latest value so the following:

Code: Select all

for i = 0 < STREAMS # pre-allocate array
   PutArray 0 i 0
next i

can be simply replaced by:

Code: Select all

PutArray 0 STREAMS 0

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