Commit Graph

15 Commits

Author SHA1 Message Date
tripp 560e191ca4 decompiler: reduce memory usage during texture pack installation by lazily loading texture replacements and serializing level building (#4278)
Three changes:
1. Add lazy merging/replacing for texture `rgba_bytes`.
2. Use a single thread when decompiling with texture replacements.
3. Drop textures after serializing and before compression.

These changes should enable users to install **massive** texture packs
without issue.
2026-06-08 17:02:19 -04:00
Hat Kid 1254d93fbe custom levels: support custom regions in jak2/3 (#4300)
This adds support for generating pairs with `DataObjectGenerator` and
defining your own regions and `actor-group`s in custom levels.
2026-06-03 18:39:21 +02:00
ZedB0T 8fbd85b0fc Fail building custom level if long_name is too long (#3966)
If long_name is too long, it will result in the level being invisible
but the collide loading, lets detect this and point the user in correct
direction to solve it with a clear error message.

---------

Co-authored-by: Hat Kid <6624576+Hat-Kid@users.noreply.github.com>
2025-06-22 20:07:43 -04:00
Matt Dallmeyer 56d495bc9f [jak2/3] Support yakows in custom levels (#3951)
I discovered that `yakow`s are kinda broken if you try to use them in
custom levels in jak 2/3.

It's due to the missing `yakow-lod0` texture and associated fix,
replacing it with `yak-medfur-end`. This solution works fine for the
decompiler on vanilla levels.

But for building custom levels, the requested art-groups were being
handled before the textures were, and so it was impossible to have
`yak-medfur-end` on hand to do the replacement. You'd hit an exception
here because `idx_in_level_texture` would still be `INT32_MAX`:

https://github.com/open-goal/jak-project/blob/c08118509b84feba002bd9e208f49162b4218556/decompiler/level_extractor/extract_merc.cpp#L806

My fix was just to swap the order when building custom levels, and
handle the textures first. I only made the changes for jak2/3, because I
see @Hat-Kid has a slightly different implementation for jak1.

There's one other small change relating to the `combo_id` /
`pc_combo_tex_id` short-circtuiting - I think `pc_combo_tex_id` is
always 0 for vanilla textures? So initially `yakow-lod0` actually ended
up matching the `combo_id` of the checkerboard texture from the
test-zone GLB. I just added another sanity check here that the texture
names match too.

(I also added yakows in the test-zone.jsonc files 🐄)
2025-06-09 01:35:25 +02:00
Hat Kid 710f3ac117 custom levels: etie and build actor support for jak2/3 (#3851)
Custom levels for Jak 2/3 now support envmapped TIE geometry. The TIE
extract was also changed to ignore materials that have the specular flag
set, but are missing a roughness texture.

Jak 2/3 now also support the `build-actor` tool.

The `build-custom-level` and `build-actor` macros now have a few new
options:

- Both now have a `force-run` option (`#f` by default) that, when set to
`#t`, will always run level/art group generation even if the output
files are up to date.
- `build-custom-level` has a `gen-fr3` option (`#t` by default) that,
when set to `#f`, will skip generating the FR3 file for the custom level
and only generate the GOAL level file to skip the potentially slow
process of finding and adding art groups and textures. Useful for when
you want to temporarily edit only the GOAL side of the level (such as
entity placement, etc.).
- `build-actor` has a `texture-bucket` option (default 0) which will
determine what DMA sink group the model will be placed in, which is
useful to determine the draw order of the model. Previously, this was
omitted, resulting in shadows not drawing over custom actors because the
actors were put in a bucket that is drawn after shadows (this behavior
can be restored with `:texture-bucket #f`).
2025-02-01 18:04:26 +01:00
Hat Kid 477cefb6a5 model replacements: prevent duplicate processing (#3789)
Store a small database of which models have already been swapped out in
a level to prevent duplicate processing.

Also a small fix for cases where using a model replacement that has no
armature would cause merc nightmares due to only having a `max_bones` of
3.
2024-12-01 22:01:50 +01:00
water111 fe29eae395 Background improvements for custom levels (#3672)
This only applies to the background for now:

- support for alpha for vertex colors in custom levels
- switch time of day palette generation from octree to k-d tree
- support for alpha masking in custom levels
- support for transparent textures
- support for envmap in custom levels

---------

Co-authored-by: water111 <awaterford1111445@gmail.com>
2024-09-21 11:39:50 -04:00
Hat Kid 62ef9fe49d [wip] build actor tool (#3266)
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.
2024-05-18 18:18:25 +02:00
ManDude 8344ac6963 use only the real level name in the Loader (#3495)
This fixes issues with certain Jak 3 levels not rendering because there
is a mismatch between the DGO name, nickname and real level name (bsp
name).

FR3s use a different filename, so you can delete the ones you have after
this is merged.

This affects custom levels, but I don't have that toolchain set up so
someone else will have to test that.
2024-04-30 17:12:57 +01:00
Tyler Wilding fee0a435fc extractor: support extracting using a folder path (#3422)
Patching up the extractor while working on the launcher, fixes:
- makes it so you can compile successfully given a folder path
(currently assumes your project path contains `iso_data`)
- ignore `buildinfo.json` from validation code.
- fixes an edge-case that could recursively fill up your entire
hard-drive!
- allows overriding the decompilation configuration via flag
- adds a way to specify where the ISO should be extracted to
2024-04-28 15:02:29 -04:00
water111 0124a0b9a1 [jak3] Support jaextern.str, stub for blue fog fix (#3455) 2024-04-07 11:09:56 -04:00
Hat Kid 99866cec88 decomp3: more engine files, get-texture macro, use print method in autogenerated inspect, fix bitfield float print (#3432)
- `fma-sphere`
- `prim-beam-h`
- `cam-start`
- `ragdoll`
- `light-trails-h`
- `light-trails`
- `menu`
- `water`
- `water-flow`
- `hud`
- `hud-classes`
- `progress`
- `progress-draw`

---

The `get-texture` macro replaces calls to `lookup-texture-by-id` and
`lookup-texture-by-id-fast`. The `defpart` macro detection was modified
to print a pair like `(texture-name tpage-name)` for the texture field
that gets turned into a `texture-id` constant. Only used in Jak 3 at the
moment, I'll probably go through the other games at a later point.
2024-03-23 09:25:11 -04:00
Hat Kid b06d63ba83 custom levels: sort actors by aid and check for duplicates (#3315)
When giving entities custom actor IDs in your level JSON, it is possible
to break entity lookups by actor ID if the actors are not sorted by ID
because `entity-by-aid` expects them to be in order.

This sorts the actor list by ID before generating the level file and
also checks for any duplicates.
2024-01-18 10:29:30 +01:00
Hat Kid 619f39d3b7 custom levels: enum lump support (#3305)
This adds support for using enums in lumps using the new lump types
`enum-int32` and `enum-uint32`. Also adds these other new lump types:

- `water-height` (takes 3 meter floats, an enum and another optional
meter float)
- `eco-info` (takes an enum and an int)
- `vector3m` (3 meter floats + `w` set to 1.0)
2024-01-15 12:46:42 +01:00
Hat Kid c7c615a043 custom levels: refactor level building code and jak 2 support (#3090)
Co-authored-by: water <awaterford111445@gmail.com>
2023-10-21 06:07:43 +02:00