XTool 2020 (Main Project)

[elit]

During repacking of Final Fantasy XIII(PC version), I found that using

xtool:d1:c64m:mzlib:mreflate

cause crc error during unpacking of the game. Cause is almost certainly due to combining zlib with reflate as alone either one work. Maybe they are not together compatible with depth option, only d0?

[External compressor:xtool]
header = 0
packcmd = _EC\xtool\xtool precomp -t50p {options} - - <stdin> <stdout> 
unpackcmd = _EC\xtool\xtool decode -t50p          - - <stdin> <stdout>

EDIT: Its probably something else, I still got error today after using only reflate. Its strange I don't tend to get these kind of errors for no reason:

fferr.png
fferr2.png


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EDIT2:
Found the problem! It's with reflate. If I use zlib instead:

xtool:d1:c32m:mzlib+srep64:m3f:mem8g:a0+4x4:lzma:64mb:normal:32:lc8

, it works. I don't know why, in other cases I never saw issue with reflate.

ADDENUM: It's due to depth. Anything higher than -d0 cause failure during decompression. Zlib and preflate do not have this problem. Data tested is 'sys' directory(2.8gb) in Final Fantasy XIII(PC, fitgirl version).