Commit Graph

12 Commits

Author SHA1 Message Date
ManDude cd68cb671e deftype and defmethod syntax major changes (#3094)
Major change to how `deftype` shows up in our code:
- the decompiler will no longer emit the `offset-assert`,
`method-count-assert`, `size-assert` and `flag-assert` parameters. There
are extremely few cases where having this in the decompiled code is
helpful, as the types there come from `all-types` which already has
those parameters. This also doesn't break type consistency because:
  - the asserts aren't compared.
- the first step of the test uses `all-types`, which has the asserts,
which will throw an error if they're bad.
- the decompiler won't emit the `heap-base` parameter unless necessary
now.
- the decompiler will try its hardest to turn a fixed-offset field into
an `overlay-at` field. It falls back to the old offset if all else
fails.
- `overlay-at` now supports field "dereferencing" to specify the offset
that's within a field that's a structure, e.g.:
```lisp
(deftype foobar (structure)
  ((vec    vector  :inline)
   (flags  int32   :overlay-at (-> vec w))
   )
  )
```
in this structure, the offset of `flags` will be 12 because that is the
final offset of `vec`'s `w` field within this structure.
- **removed ID from all method declarations.** IDs are only ever
automatically assigned now. Fixes #3068.
- added an `:overlay` parameter to method declarations, in order to
declare a new method that goes on top of a previously-defined method.
Syntax is `:overlay <method-name>`. Please do not ever use this.
- added `state-methods` list parameter. This lets you quickly specify a
list of states to be put in the method table. Same syntax as the
`states` list parameter. The decompiler will try to put as many states
in this as it can without messing with the method ID order.

Also changes `defmethod` to make the first type definition (before the
arguments) optional. The type can now be inferred from the first
argument. Fixes #3093.

---------

Co-authored-by: Hat Kid <6624576+Hat-Kid@users.noreply.github.com>
2023-10-30 03:20:02 +00:00
ManDude 18ddd1613c Jak 2 pc subtitle support (#2672)
Adds support for adding custom subtitles to Jak 2 audio. Comes with a
new editor for the new system and format. Compared to the Jak 1 system,
this is much simpler to make an editor for.

Comes with a few subtitles already made as an example.
Cutscenes are not officially supported but you can technically subtitle
those with editor, so please don't right now.

This new system supports multiple subtitles playing at once (even from a
single source!) and will smartly push the subtitles up if there's a
message already playing:

![image](https://github.com/open-goal/jak-project/assets/7569514/033e6374-a05a-4c31-b029-51868153a932)

![image](https://github.com/open-goal/jak-project/assets/7569514/5298aa6d-a183-446e-bdb6-61c4682df917)

Unlike in Jak 1, it will not hide the bottom HUD when subtitles are
active:

![image](https://github.com/open-goal/jak-project/assets/7569514/d466bfc0-55d0-4689-a6e1-b7784b9fff59)

Sadly this leaves us with not much space for the subtitle region (and
the subtitles are shrunk when the minimap is enabled) but when you have
guards and citizens talking all the time, hiding the HUD every time
anyone spoke would get really frustrating.

The subtitle speaker is also color-coded now, because I thought that
would be fun to do.

TODO:
- [x] proper cutscene support.
- [x] merge mode for cutscenes so we don't have to rewrite the script?

---------

Co-authored-by: Hat Kid <6624576+Hat-Kid@users.noreply.github.com>
2023-06-08 01:04:16 +01:00
ManDude 59e0c5e264 decomp bigmap (#2460)
Probably the last major missing file.

The bigmap fetches the correct level and map info, but doesn't actually
render anything right now.


![image](https://user-images.githubusercontent.com/7569514/230701921-e3fde09e-9faa-4725-b7e6-5a02a77346bd.png)

![image](https://user-images.githubusercontent.com/7569514/230701928-fbe0847b-b79a-4275-83ec-b9c1d847d17d.png)
2023-04-08 20:30:27 +01:00
ManDude 1d0a5ade8d [jak2] minor decomp cleanup + add force actors and sprite pc hacks (#2291)
I didn't actually visually notice much of a difference with these hacks
unlike in Jak 1, but I also avoided checking the missions thoroughly
since the game crashes very often right now.
2023-02-28 00:35:57 +00:00
Tyler Wilding c3310e1833 docs: fix method docstrings and grab @file comment blocks to use as a file description (#2289) 2023-02-27 18:58:01 -05:00
ManDude e1e6695e92 [jak2] merc lod hacks + region debugger + make level heap less massive (#2285) 2023-02-27 18:45:32 +00:00
Tyler Wilding be1e40a041 d/jak2: decompile conveyor | elevator | plat | bouncer | basebutton | base-plat | most of sampler | simple-nav-sphere | simple-focus | elec-gate and blocking-plane (#1942)
Most of these have been atleast partially documented / named / cleaned
up as well.

Co-authored-by: water <awaterford111445@gmail.com>
2022-10-08 12:42:52 -04:00
water111 6227c6d6a8 More array special cases (#1913)
also make jak 1 and jak 2 behave the same way, to reduce confusion. It
wasn't too bad to update jak 1.
2022-09-24 16:10:13 -04:00
water111 7443520e88 [decomp] load-dgo, ramdisk, gsound, transformq (#1798)
* temp

* cleanup after merge

* transformq too
2022-08-24 21:57:13 -04:00
water111 f7bd0752f8 [decomp] Decompile first batch of files in engine (#1787)
* wip

* getting stuff set up so we can actually run test cases

* better handle block entry stuff

* types2 working on gstring

* comments

* math ref working

* up to first stack stuff

* stack fixes

* bounding box

* math stuff is working

* float fixes

* temp debug for (method 9 profile-array)

* stupid stupid bug

* debugging

* everything is broken

* some amount of type stuff works

* bitfield

* texture bitfields not working

* temp

* types

* more stuff

* type check

* temp

* float related fixes for light and res problems

* revisit broken files, fix bugs

* more types

* vector debug

* bug fixes for decompiler crashes in harder functions

* update goal_src
2022-08-24 00:29:51 -04:00
Tyler Wilding c269374e24 gsrc: add decomp begins placeholder to all gsrc files (#1731) 2022-08-05 16:12:54 -04:00
Tyler Wilding 345793af41 jak2: Generate goal_src skeleton (#1581)
* jak2: merge identical art files

* jak2: a skeleton is born
2022-06-30 01:22:51 -04:00