Street Fighter: Duel images

[bymutou]

So I've finally managed to decrypt some images:



I've done about 16 images in total, but the process for this is actually quite tedious.  Now that we understand how to decrypt them, I have to imagine there is a script or tool that can be made at some point to automate the entire process, from decrypting the image header to converting the astc files to png format.  I understand bihaiorg has a tool but there's been no response from him in regards to any updates, even after DM'ing and email.  There are 7,646 image files in total, mostly PNG files and some JPG.

Friend, I modified the BMS, and now I do n’t need to replace the first 16 bytes, and then use the ASTCTOPNG.BAT in the bag to convert the decoded ASTC file. Remember to put the three exe of ASTC in the BAT in the same directory in the same directory.

This was very helpful, thank you.  Do you or anyone else know of a program that can rip individual sprites from these kinds of sheets?

The image I uploaded is rather simple, since I can't go over the 500kb limit, but it's just an example.
Btw, is it possible to make those scripts compatible with .jpg files as well?  There are a little over 300 jpg images within the 'release' directory.

https://en.esotericsoftware.com/spine-download You can use this software to split sprites,Although the trial version cannot export things, it can be split,Bms scripts also support jpg