6 Commits

Author SHA1 Message Date
water111 4f537d4a71 [jak3] Set up ckernel (#3308)
This sets up the C Kernel for Jak 3, and makes it possible to build and
load code built with `goalc --jak3`.

There's not too much interesting here, other than they switched to a
system where symbol IDs (unique numbers less than 2^14) are generated at
compile time, and those get included in the object file itself.

This is kind of annoying, since it means all tools that produce a GOAL
object file need to work together to assign unique symbol IDs. And since
the symbol IDs can't conflict, and are only a number between 0 and 2^14,
you can't just hash and hope for no collisions.

We work around this by ignoring the IDs and re-assigning our own. I
think this is very similar to what the C Kernel did on early builds of
Jak 3 which supported loading old format level files, which didn't have
the IDs included.

As far as I can tell, this shouldn't cause any problems. It defeats all
of their fancy tricks to save memory by not storing the symbol string,
but we don't care.
2024-01-16 19:24:02 -05:00
water111 f17427bc26 [jak2] Fix unicode issue with GAME.CGO load (#3254)
Fix for https://github.com/open-goal/jak-project/issues/3244
2023-12-09 18:11:24 -05:00
water111 6f244b11ef [jak2] Work-in-progress texture animations (#2819) 2023-07-14 18:17:54 -04:00
water111 6e779d1f1c [jak2] faster startup (#2738)
Trying to make up for some of the startup speed lost in the SDL
transition. This saves about 1s from start (from ~3s), and about 500 MB
of RAM.

- Faster TIE unpack by merging matrix groups, more efficient vertex
transforms, and skipping normal transforms on groups with no normals.
- Refactor generic merc and merc to use a single renderer with multiple
interfaces, rather than many renderers. Removed "LightningRenderer" as a
special thing, but Warp is still special
- Add more profiling stuff to startup and the loader.
- Remove `SDL_INIT_HAPTIC` - this turned out to be needed for
force-feedback steering wheels, and not needed for controller vibration
- Switched `vag-player` to use quicksort instead of the default GOAL
sort (very slow)
2023-06-17 17:23:25 -04:00
water111 d52739226c [decomp] decompile decomp.gc (#1936)
A few issues:
- lwidea's fr3 is getting loaded and unloaded all the time
- the debug line drawing clipping is wrong (doesn't seem wrong in pcsx2,
so I think this is on us)
- nothing actually using vis data yet
- at a large distance, our view frustum culling seems slightly too
aggressive (might be that viewport scissoring is wrong)
- in the city, things seem darker as you move away. unclear how this is
happening (fog?)
2022-10-01 13:39:56 -04:00
water111 e630b50690 [ckernel] split by game version (#1559)
* temp

* split up kprint, other than format

* start kmachine

* split kmachine

* split kscheme

* split klink

* split klisten

* split remaining

* jak2 ckernel gets to nokernel loop
2022-06-26 18:17:11 -04:00