Spike Chunsoft Games Scripts/Tools + Research

[Demonslayerx8]

For anyone that wants the raw, decompressed PS4 files, here ya go. Has all the characters and items, there's too many avatar and accessories for me to decompressed and fix the names + extensions, I'll probably get around to doing that at some point in the next few days.

Do note, it does not include animation files, just the npk, npki, and npkv.

[Eag1e]

I was doing my own script for Spike Chunsoft's fighting games that use the .npk format (OPBB/OPM), it extracted the textures and meshes in one go, but I was missing the bones and weights, so when Hiroshi released this I adapted a portion of his code into mine. So with his permission I'm posting my script to extract textures, models, bones, weights and Form Changes. Thanks Hiroshi without your code this wouldn't be possible.

The script supports OPBB PC and OPM PS4 .npk files, you need to have the uncompressed .npk, .npki and .npkv files in the same folder for this to work.






---------------------------------------------------UPDATE---------------------------------------------------

Added support for characters with more than 2 forms

Tool works great! just one question, how do you get the 2nd models to work on Marco for example? I don't think the second form got out when extracting the npk with Noesis

[JosouKitsune]

Tool works great! just one question, how do you get the 2nd models to work on Marco for example? I don't think the second form got out when extracting the npk with Noesis

In the Export media window Advanced options -modelindex 1

[Eag1e]

Tool works great! just one question, how do you get the 2nd models to work on Marco for example? I don't think the second form got out when extracting the npk with Noesis

In the Export media window Advanced options -modelindex 1

Ah that worked, thank you!

[amestrisx]

i dont want to be that guy but i never worked with ps4 file before....so.... i need the disc? or there is someway to download the rom (im not asking for links since i guess is forbidden) just want to know that

[JosouKitsune]

i dont want to be that guy but i never worked with ps4 file before....so.... i need the disc? or there is someway to download the rom (im not asking for links since i guess is forbidden) just want to know that

demonslayer already shared the uncompressed files a few posts above.

[amestrisx]

i dont want to be that guy but i never worked with ps4 file before....so.... i need the disc? or there is someway to download the rom (im not asking for links since i guess is forbidden) just want to know that

demonslayer already shared the uncompressed files a few posts above.

omg didnt saw that, thank you and thank you @Demoslayer

[Demonslayerx8]

no problem

[JosouKitsune]

Ping

Fixed the UV issue Eag1e.
viewtopic.php?f=16&t=21863#p160926

[kenji69]

Hi, how did you export cpk file ? I tryed with quickbms with cmp_scz.bms but It didn't work...

[JosouKitsune]

Hi, how did you export cpk file ? I tryed with quickbms with cmp_scz.bms but It didn't work...

You can try any CPK tool out there, but I recommend XV2 CPK Browser

[kenji69]

Hi, how did you export cpk file ? I tryed with quickbms with cmp_scz.bms but It didn't work...

You can try any CPK tool out there, but I recommend XV2 CPK Browser

I have tryed but i got pak file with CPK Tool, the aim of using quickbms with the script is to have npk file. We can't open pak files, but it seems that's not the case with npk files.

[JosouKitsune]

I have tryed but i got pak file with CPK Tool, the aim of using quickbms with the script is to have npk file. We can't open pak files, but it seems that's not the case with npk files.

What game are you trying to extract? OPBB or OPM?
Extracting OPBB gives scz files and OPM npk, npki, npkv files.

[kenji69]

I have tryed but i got pak file with CPK Tool, the aim of using quickbms with the script is to have npk file. We can't open pak files, but it seems that's not the case with npk files.

What game are you trying to extract? OPBB or OPM?
Extracting OPBB gives scz files and OPM npk, npki, npkv files.

I'm trying OPM and J Star victory, both give me pak file with CPK tool's.

[JosouKitsune]

I'm trying OPM and J Star victory, both give me pak file with CPK tool's.

It's weird that you get pak files from OPM but demonslayerx8 has already uploaded the files here.

And J-Stars pak files are impossible to extract at the moment, since nobody has cracked the decompression method, however me and Andy97/hiroshi got the raw files through the RPCS3 emulator, I've uploaded the decompressed files and proper script for it here.