Romancing SaGa 3 [PC ver.] BIN and IDX files

[Oscar92player]

Hello, and happy new year everyone!

I'm trying to extract the resources of Romancing SaGa 3 from to a BIN and IDX files that work different from the Unity files stored on the game folder. It seems that the BIN files contains almost all the graphical resources of the game, but no idea of what the IDX is.

I've tried to decompress the BIN file with Ravioli Game tools, and it extracts a few PNG files with maps or objects, but some of the files are broken and cannot be extracted well or previewed correctly. I know for sure that there are GIF and JPEG images inside that file as well, since this game works the same way as Romancing SaGa 2.

Any idea on how to extract all the contents inside those files? I've attached them here:
Romancing SaGa 3 BIN and IDX Files

Hope you can help me with this!

[Ekey]

https://aluigi.altervista.org/bms/romancing_saga.bms

[Oscar92player]

https://aluigi.altervista.org/bms/romancing_saga.bms

Thanks! It worked like a charm!

[Ekey]

Repo with unpacker and packer > https://github.com/Ekey/RS.BIN.Tool