This adds support for replacing existing merc models in FR3 files with
custom GLB model files. The replacements go in
`custom_assets/<GAME>/merc_replacements`, similar to texture
replacements. When a `.glb` file with a file name that matches any model
present in an FR3 is detected (e.g. `eichar-lod0` for Jak), all merc
model data is replaced with the given model.
Additionally, models for custom actors can now also be added to vanilla
FR3s. The models for this go in
`custom_assets/<GAME>/models/<LEVEL_NAME>` (e.g.
`custom_assets/jak1/models/jungleb/test-actor-lod0.glb`) and will be
added to the FR3 that has a matching name (exception: to add things to
the common level file, the folder should be named `common` instead of
`GAME`).
For custom levels, these now go in
`custom_assets/<GAME>/models/custom_levels` (previously
`custom_assets/<GAME>/models`).
Another small change: When level ripping is enabled, the resulting model
files will now be stored in game name subfolders inside of `glb_out`.
This does a couple of things:
- The `custom_levels` folder was renamed to `custom_assets` and contains
`levels`, `models` and `texture_replacements` folders for Jak 1, 2 and 3
in order to keep everything regarding custom stuff in one place.
- With this, texture replacements now use separate folders for all games
- A build actor tool was added that generates art groups for custom
actors
- Custom levels can now specify what custom models from the `models`
folder they want to import, this will add them to the level's FR3.
- A `test-zone-obs.gc` file was added, containing a `test-actor` process
that uses a custom model as an example.
The build actor tool is still very WIP, the joints and the default
animation are hardcoded, but it allows for importing any GLB file as a
merc model.
Hat Kid