jak-project/goal_src/jak2/engine/geometry/path-h.gc
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

204 lines
6.8 KiB
Common Lisp

;;-*-Lisp-*-
(in-package goal)
;; name: path-h.gc
;; name in dgo: path-h
;; dgos: ENGINE, GAME
(defenum path-control-flag
:bitfield #t
:type uint32
(display 0)
(draw-line 1) ;; TODO - only seen it used to control debug drawing so far
(draw-point 2) ;; TODO - only seen it used to control debug drawing so far
(draw-text 3) ;; TODO - only seen it used to control debug drawing so far
(not-found 4)
)
;; DECOMP BEGINS
(deftype path-control (basic)
((flags path-control-flag :offset-assert 4)
(name symbol :offset-assert 8)
(process process-drawable :offset-assert 12)
(curve curve :inline :offset-assert 16)
(num-cverts int32 :offset 20)
(cverts (inline-array vector) :offset 16)
)
:method-count-assert 27
:size-assert #x24
:flag-assert #x1b00000024
(:methods
(new (symbol type process symbol float entity symbol) _type_ 0)
(path-control-method-9 () none 9)
(path-control-method-10 () none 10)
(path-control-method-11 () none 11)
(path-control-method-12 () none 12)
(path-control-method-13 () none 13)
(path-control-method-14 () none 14)
(path-control-method-15 () none 15)
(path-control-method-16 () none 16)
(get-num-segments (_type_) float 17)
(path-control-method-18 () none 18)
(get-num-verts (_type_) int 19)
(path-distance-equal-spacing (_type_ float) float 20)
(average-segment-length (_type_ float) float 21)
(path-control-method-22 () none 22)
(path-control-method-23 () none 23)
(path-control-method-24 () none 24)
(should-display-marks? (_type_) symbol 25)
(path-control-method-26 () none 26)
)
)
(set! (-> path-control method-table 9) nothing)
(deftype curve-control (path-control)
()
:method-count-assert 27
:size-assert #x24
:flag-assert #x1b00000024
(:methods
(new (symbol type process symbol float) _type_ 0)
)
)
(defmethod new path-control ((allocation symbol)
(type-to-make type)
(arg0 process)
(arg1 symbol)
(arg2 float)
(arg3 entity)
(arg4 symbol)
)
(local-vars (v0-3 object) (sv-16 res-tag) (sv-32 float))
(set! sv-32 arg2)
(let ((s0-0 arg3)
(s1-0 arg4)
)
(if (not s0-0)
(set! s0-0 (-> arg0 entity))
)
(when (= arg1 'path)
(let ((v0-0 (entity-actor-lookup s0-0 'path-actor 0)))
(if v0-0
(set! s0-0 v0-0)
)
)
)
(let ((s2-0 (the-as object 0)))
(set! sv-16 (new 'static 'res-tag))
(let* ((t9-1 (method-of-type res-lump get-property-data))
(a1-2 arg1)
(a2-2 'interp)
(t0-1 #f)
(t1-1 (the-as (pointer res-tag) (& sv-16)))
(t2-1 *res-static-buf*)
(s0-1 (t9-1 s0-0 a1-2 a2-2 sv-32 (the-as pointer t0-1) t1-1 t2-1))
)
(cond
(s0-1
(set! s2-0 (object-new allocation type-to-make (the-as int (-> type-to-make size))))
(set! v0-3 (cond
((nonzero? (the-as path-control s2-0))
(set! (-> (the-as path-control s2-0) process) (the-as process-drawable arg0))
(set! (-> (the-as path-control s2-0) name) arg1)
(set! (-> (the-as path-control s2-0) curve cverts) (the-as (inline-array vector) s0-1))
(set! v0-3 (-> sv-16 elt-count))
(set! (-> (the-as path-control s2-0) curve num-cverts) (the-as int v0-3))
v0-3
)
(else
(go process-drawable-art-error "memory")
)
)
)
)
(else
(when (not s1-0)
(set! s2-0 (object-new allocation type-to-make (the-as int (-> type-to-make size))))
(cond
((nonzero? (the-as path-control s2-0))
(logior! (-> (the-as path-control s2-0) flags) (path-control-flag not-found))
(set! (-> (the-as path-control s2-0) process) (the-as process-drawable arg0))
(set! (-> (the-as path-control s2-0) name) arg1)
(set! (-> (the-as path-control s2-0) curve cverts) (the-as (inline-array vector) #f))
(set! (-> (the-as path-control s2-0) curve num-cverts) 0)
0
)
(else
(go process-drawable-art-error "memory")
)
)
)
)
)
)
(the-as path-control s2-0)
)
)
)
(defmethod should-display-marks? path-control ((obj path-control))
(and *display-path-marks* (logtest? (-> obj flags) (path-control-flag display)))
)
(defmethod get-num-segments path-control ((obj path-control))
(the float (+ (-> obj curve num-cverts) -1))
)
(defmethod get-num-verts path-control ((obj path-control))
(the-as int (-> obj curve num-cverts))
)
(defmethod path-distance-equal-spacing path-control ((obj path-control) (arg0 float))
(* arg0 (get-num-segments obj))
)
(defmethod average-segment-length path-control ((obj path-control) (arg0 float))
(/ arg0 (get-num-segments obj))
)
(defmethod new curve-control ((allocation symbol) (type-to-make type) (arg0 process) (arg1 symbol) (arg2 float))
(let ((gp-0 (object-new allocation type-to-make (the-as int (-> type-to-make size)))))
(set! (-> gp-0 process) (the-as process-drawable arg0))
(set! (-> gp-0 name) arg1)
(let* ((s3-1 (-> arg0 entity))
(v1-2 arg1)
(s2-0 (cond
((= v1-2 'path)
'path-k
)
(else
(let ((s2-1 string->symbol))
(format (clear *temp-string*) "~A-k" arg1)
(s2-1 *temp-string*)
)
)
)
)
)
(let ((v1-3 (entity-actor-lookup s3-1 'path-actor 0)))
(if v1-3
(set! s3-1 v1-3)
)
)
(when (not (get-curve-data! s3-1 (-> gp-0 curve) arg1 s2-0 arg2))
(cond
((> (the-as int (-> gp-0 curve num-cverts)) 0)
(set! (-> gp-0 type) path-control)
)
(else
(logior! (-> gp-0 flags) (path-control-flag not-found))
(set! (-> gp-0 curve cverts) (the-as (inline-array vector) #f))
(set! (-> gp-0 curve num-cverts) 0)
0
)
)
)
)
gp-0
)
)