Files
jak-project/test/decompiler/reference/jak2/engine/anim/aligner-h_REF.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

58 lines
2.0 KiB
Common Lisp
Vendored
Generated

;;-*-Lisp-*-
(in-package goal)
;; definition of type align-control
(deftype align-control (basic)
((flags align-flags)
(process process-drawable)
(frame-group art-joint-anim)
(frame-num float)
(matrix matrix 2 :inline)
(transform transform 2 :inline)
(delta transformq :inline)
(last-speed meters)
(align transformq :inline :overlay-at (-> transform 0 trans data 0))
)
(:methods
(new (symbol type process) _type_)
(compute-alignment! (_type_) transformq)
(align! (_type_ align-opts float float float) trsqv)
(align-vel-and-quat-only! (_type_ align-opts vector int float float) trsqv :behavior process)
(first-transform (_type_) transform)
(second-transform (_type_) transform)
)
)
;; definition for method 3 of type align-control
(defmethod inspect ((this align-control))
(when (not this)
(set! this this)
(goto cfg-4)
)
(format #t "[~8x] ~A~%" this (-> this type))
(format #t "~1Tflags: #x~X~%" (-> this flags))
(format #t "~1Tprocess: ~A~%" (-> this process))
(format #t "~1Tframe-group: ~A~%" (-> this frame-group))
(format #t "~1Tframe-num: ~f~%" (-> this frame-num))
(format #t "~1Tmatrix[2] @ #x~X~%" (-> this matrix))
(format #t "~1Ttransform[2] @ #x~X~%" (-> this transform))
(format #t "~1Tdelta: #<transformq @ #x~X>~%" (-> this delta))
(format #t "~1Tlast-speed: (meters ~m)~%" (-> this last-speed))
(format #t "~1Talign: #<transformq @ #x~X>~%" (-> this transform))
(label cfg-4)
this
)
;; definition for method 0 of type align-control
;; WARN: Return type mismatch object vs align-control.
(defmethod new align-control ((allocation symbol) (type-to-make type) (arg0 process))
(let ((this (object-new allocation type-to-make (the-as int (-> type-to-make size)))))
(when (zero? this)
(go process-drawable-art-error "memory")
(return (the-as align-control 0))
)
(set! (-> this process) (the-as process-drawable arg0))
(the-as align-control this)
)
)