NPCDecoder
A Windower 4 addon that decodes model data in non-precomposed NPC update packets.
Outputs:
- AltanaView PC gear inis
- Noesis DAT sets
The rest of the json files you'll need to use this are available from MurphyCodes/FFXI_DATS, download that repo and copy the folders under Race specific model.DATS into json/
A lot of NPCs need to be encountered twice to actually send model data, so you'll need to do two passes of most zones to pick up everything.
I also haven't mapped out child faces/outfits or chocobos yet, so those won't load correctly. The output files generated for those contain the unmapped model IDs instead.