Hello, so I have the .bnm files (they no longer have the size problem), I really need help to open them
I put in a .rar files the animations .bnm, I also put a folder "gameinfo" of the game which could maybe help you on the "bones group" and the characters
.Rar file: https://www.mediafire.com/file/ynskgdh66s1h0ga/.BNM_Animation_Files.rar/file
PS: "Star Wars: Ep III - RotS" have MAYBE the same kind of animation file as "Indiana jones and the emperor's tomb"
Indiana Jones have .boneanmi files:https://www.computerhilfen.de/hilfen-11-342367-0.html
I know that "Indiana jones and the emperor's tomb" and "Reveneg of the sith" were Published by LucasArt and Developped by The Collective, and we find the same name in .pak file: AnimationAEIP