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jak-project/goal_src/jak2/engine/util/sync-info-h.gc
T
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

155 lines
3.0 KiB
Common Lisp

;;-*-Lisp-*-
(in-package goal)
;; name: sync-info-h.gc
;; name in dgo: sync-info-h
;; dgos: ENGINE, GAME
(defenum sync-flags
:type uint64
:bitfield #t
(pong 0)
)
;; DECOMP BEGINS
(deftype sync-info-params (structure)
((sync-type symbol)
(sync-flags sync-flags)
(entity basic)
(period uint32)
(percent float)
(ease-in float)
(ease-out float)
(pause-in float)
(pause-out float)
)
)
(deftype sync-info (structure)
((sync-flags sync-flags)
(offset float)
(period uint32)
)
(:methods
(get-current-phase-no-mod (_type_) float)
(get-phase-offset (_type_) float)
(get-norm! (_type_ int) float)
(get-scaled-val! (_type_ float int) float)
(initialize! (_type_ sync-info-params) none)
(get-timeframe-offset! (_type_ time-frame) time-frame)
(sync-now! (_type_ float) none)
)
)
(deftype sync-linear (sync-info)
()
:pack-me
)
(deftype sync-eased (sync-info)
((tlo float)
(thi float)
(ylo float)
(m2 float)
(yend float)
(pause-in float)
(pause-out float)
)
:pack-me
)
(deftype sync-paused (sync-info)
((pause-in float)
(pause-out float)
)
)
(deftype delayed-rand-float (structure)
((min-time int32)
(max-time int32)
(max-val float)
(timer int32)
(start-time time-frame)
(value float)
)
:pack-me
(:methods
(set-params! (_type_ int int float) float)
(reset! (_type_) float)
(update! (_type_) float)
(update-and-clear! (_type_) none)
)
)
(deftype oscillating-float (structure)
((value float)
(target float)
(vel float)
(max-vel float)
(damping float)
(accel float)
)
:allow-misaligned
(:methods
(set-params! (_type_ float float float float) float)
(update! (_type_ float) float)
)
)
(deftype bouncing-float (structure)
((osc oscillating-float :inline)
(max-value float)
(min-value float)
(elasticity float)
(state int32)
)
:allow-misaligned
(:methods
(set-params! (_type_ float float float float float float float) float)
(update! (_type_ float) float)
(at-min? (_type_) symbol)
(at-max? (_type_) symbol)
)
)
(deftype delayed-rand-vector (structure)
((min-time int32)
(max-time int32)
(xz-max float)
(y-max float)
(timer int32)
(start-time time-frame)
(value vector :inline)
)
(:methods
(set-params! (_type_ int int float float) vector)
(update-now! (_type_) vector)
(update-with-delay! (_type_) vector)
(update-with-delay-or-reset! (_type_) vector)
)
)
(deftype oscillating-vector (structure)
((value vector :inline)
(target vector :inline)
(vel vector :inline)
(max-vel float)
(damping float)
(accel float)
)
(:methods
(set-params! (_type_ vector float float float) vector)
(update! (_type_ vector) vector)
)
)