Yes, I have returned after a long hiatus for more specific extraction of TXR data, more specifically the map/car files (can't determine which one this is).
After using the script, the biggest file produced is 44MB which could 1) consist of 700kb-1MB car models which is reasonable for the games age, or 2) the entire Map model, which is another plausible explanation.
These files were produced after the script you so thankfully provided aluigi, now I would use the Model rip feature of PCSX2 but of two small problems. 1)- the Model rip feature was removed after a certain version and 2)- The game doesn't function on the version of the emulator which can rip models, but it works on the later ones PLUS this is assumed the only game which does not use backface culling as past this game, all the TXR games use it.
Sample files:
https://www.dropbox.com/s/r46016d9ztpme ... e.zip?dl=0
Cheers!
TXR Zero specific .DAT data extraction
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Re: TXR Zero specific .DAT data extraction
I don't know what compression algorithm is that one, but the rest of the script is the following:
Code: Select all
comtype ??? # what algorithm?
get FILES long
get OFFSET long
for i = 2 <= FILES
if i == FILES
get NEXT_OFFSET asize
else
get NEXT_OFFSET long
endif
xmath ZSIZE "NEXT_OFFSET - OFFSET"
savepos TMP
goto OFFSET
get ZIP byte
if ZIP == 0
math OFFSET += 1
math ZSIZE -= 1
log "" OFFSET ZSIZE
else
get SIZE threebyte
reverselong SIZE
math SIZE >>= 8
math OFFSET += 4
math ZSIZE -= 4
clog "" OFFSET ZSIZE SIZE
endif
goto TMP
math OFFSET = NEXT_OFFSET
next i
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- Posts: 46
- Joined: Sat Sep 27, 2014 10:24 pm
Re: TXR Zero specific .DAT data extraction
aluigi wrote:I don't know what compression algorithm is that one, but the rest of the script is the following:Code: Select all
comtype ??? # what algorithm?
get FILES long
get OFFSET long
for i = 2 <= FILES
if i == FILES
get NEXT_OFFSET asize
else
get NEXT_OFFSET long
endif
xmath ZSIZE "NEXT_OFFSET - OFFSET"
savepos TMP
goto OFFSET
get ZIP byte
if ZIP == 0
math OFFSET += 1
math ZSIZE -= 1
log "" OFFSET ZSIZE
else
get SIZE threebyte
reverselong SIZE
math SIZE >>= 8
math OFFSET += 4
math ZSIZE -= 4
clog "" OFFSET ZSIZE SIZE
endif
goto TMP
math OFFSET = NEXT_OFFSET
next i
Thanks for this, but it returns the error:
the variable index is invalid (-1), there is an error in QuickBMS
Any help? Cheers
(PS: beginning to understand abit of the code thanks to learning Python )
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- Site Admin
- Posts: 12984
- Joined: Wed Jul 30, 2014 9:32 pm
Re: TXR Zero specific .DAT data extraction
That's normal, there is no compression algorithm because I don't know it
Code: Select all
comtype ???
-
- Posts: 46
- Joined: Sat Sep 27, 2014 10:24 pm
Re: TXR Zero specific .DAT data extraction
aluigi wrote:That's normal, there is no compression algorithm because I don't know itCode: Select all
comtype ???
Alright, no probs, thanks for clearing this up.