Psp .pac files help [Romance Dawn]

[honi10102]

sorry if i ask this stupid question, but im really new in model extraction, and i try to extract models with any tool that i could find, i tryed ninja ripper and that java 3ds emulator method, but none of the worked, soo i just unzipped the psp iso and it showed me some floders and files, i looked for the biggest file and it wrote ALL.CPK, so i unziped it and it showed me many files and folders, but all of them are .PAC files, i dont know how to further that that, noises dosent open these .PAC files.
So i thought i post here, maeby someone could help me on this

[aluigi]

What's the name of the game?

Can you upload one of these pac files?

[honi10102]

What's the name of the game?

Can you upload one of these pac files?

i upload 1 file from each folder, and also a other file names all.dns, i could unzipp that dns,

https://ufile.io/wc037

edit : the name of the game is Romance Dawn

[aluigi]

That format is covered by this script:
http://aluigi.org/bms/onepiece_arc.bms

PS: all.dns is a 16-bytes "\0""PGD" followed by encrypted data

[honi10102]

That format is covered by this script:
http://aluigi.org/bms/onepiece_arc.bms

soo what can i do now with that bms file?

[aluigi]

In your first post you wrote "all of them are .PAC files, i dont know how to further that", I gave you the script.

You can do whatever you want with that script but I guess the best usage would be to extract the files from the PAC files, don't you agree

[honi10102]

i guess i have to learn how to use quickbms to use that script xD, as i sayed im new at this , but thank you alot for your help, can i ask you for help if i stuck again in a problem?

[aluigi]

Don't worry, I was just joking
And yes feel free to ask if you have any doubts or problems with files and content.
Personally I provide help only with archive formats and quickbms, other users can help with other stuff.