;;-*-Lisp-*-
(in-package goal)

;; name: joint-exploder.gc
;; name in dgo: joint-exploder
;; dgos: GAME, COMMON, L1

;; DECOMP BEGINS

(deftype joint-exploder-tuning (structure)
  ((explosion                   uint64             :offset-assert   0)
   (duration                    time-frame         :offset-assert   8)
   (gravity                     float              :offset-assert  16)
   (rot-speed                   float              :offset-assert  20)
   (fountain-rand-transv-lo     vector     :inline :offset-assert  32)
   (fountain-rand-transv-hi     vector     :inline :offset-assert  48)
   (away-from-focal-pt          vector     :inline :offset         32)
   (away-from-rand-transv-xz-lo float              :offset         48)
   (away-from-rand-transv-xz-hi float              :offset         52)
   (away-from-rand-transv-y-lo  float              :offset         56)
   (away-from-rand-transv-y-hi  float              :offset         60)
   )
  :method-count-assert 9
  :size-assert         #x40
  :flag-assert         #x900000040
  (:methods
    (new (symbol type int) _type_ 0)
    )
  )


(deftype joint-exploder-static-joint-params (structure)
  ((joint-index        int16  :offset-assert   0)
   (parent-joint-index int16  :offset-assert   2)
   )
  :method-count-assert 9
  :size-assert         #x4
  :flag-assert         #x900000004
  )


(deftype joint-exploder-static-params (basic)
  ((joints (array joint-exploder-static-joint-params)  :offset-assert   4)
   )
  :method-count-assert 9
  :size-assert         #x8
  :flag-assert         #x900000008
  )


(deftype joint-exploder-joint (structure)
  ((next        int16          :offset-assert   0)
   (prev        int16          :offset-assert   2)
   (joint-index int16          :offset-assert   4)
   (rspeed      float          :offset-assert   8)
   (mat         matrix :inline :offset-assert  16)
   (rmat        matrix :inline :offset-assert  80)
   (transv      vector :inline :offset-assert 144)
   (prev-pos    vector :inline :offset-assert 160)
   )
  :method-count-assert 9
  :size-assert         #xb0
  :flag-assert         #x9000000b0
  )


(deftype joint-exploder-joints (basic)
  ((num-joints int32                                 :offset-assert   4)
   (joint      joint-exploder-joint :inline :dynamic :offset         16)
   )
  :method-count-assert 9
  :size-assert         #x10
  :flag-assert         #x900000010
  (:methods
    (new (symbol type joint-exploder-static-params) _type_ 0)
    )
  )


(deftype joint-exploder-list (structure)
  ((head        int32                :offset-assert   0)
   (pre-moved?  symbol               :offset-assert   4)
   (bbox-valid? symbol               :offset-assert   8)
   (bbox        bounding-box :inline :offset-assert  16)
   )
  :method-count-assert 9
  :size-assert         #x30
  :flag-assert         #x900000030
  )


(deftype joint-exploder (process-drawable)
  ((parent-override            (pointer process-drawable)             :offset         12)
   (die-if-below-y             float                                  :offset-assert 176)
   (die-if-beyond-xz-dist-sqrd float                                  :offset-assert 180)
   (joints                     joint-exploder-joints                  :offset-assert 184)
   (static-params              joint-exploder-static-params           :offset-assert 188)
   (anim                       art-joint-anim                         :offset-assert 192)
   (scale-vector               vector                       :inline   :offset-assert 208)
   (tuning                     joint-exploder-tuning        :inline   :offset-assert 224)
   (lists                      joint-exploder-list          5 :inline :offset-assert 288)
   )
  :heap-base #x1a0
  :method-count-assert 29
  :size-assert         #x210
  :flag-assert         #x1d01a00210
  (:methods
    (TODO-RENAME-20 (_type_ joint-exploder-list int) int 20)
    (TODO-RENAME-21 (_type_ joint-exploder-list joint-exploder-joint) none 21)
    (TODO-RENAME-22 (_type_ joint-exploder-list) symbol 22)
    (TODO-RENAME-23 (_type_) symbol 23)
    (TODO-RENAME-24 (_type_ joint-exploder-list int) int 24)
    (TODO-RENAME-25 (_type_ joint-exploder-list) symbol 25)
    (TODO-RENAME-26 (_type_ joint-exploder-list int) int 26)
    (TODO-RENAME-27 (_type_ joint-exploder-list int) joint-exploder-list 27)
    (TODO-RENAME-28 (_type_ joint-exploder-list) none 28)
    )
  (:states
    joint-exploder-shatter
    )
  )


(defmethod asize-of joint-exploder-joints ((obj joint-exploder-joints))
  (the-as int (+ (-> obj type size) (* 176 (-> obj num-joints))))
  )

(defmethod new joint-exploder-joints ((allocation symbol) (type-to-make type) (arg0 joint-exploder-static-params))
  (let* ((gp-0 (-> arg0 joints length))
         (v0-0 (object-new allocation type-to-make (the-as int (+ (-> type-to-make size) (* 176 gp-0)))))
         )
    (set! (-> v0-0 num-joints) gp-0)
    v0-0
    )
  )

(defun joint-exploder-joint-callback ((arg0 joint-exploder))
  (let ((gp-0 (-> arg0 node-list)))
    (let ((s4-0 (-> arg0 joints)))
      (countdown (s3-0 (-> s4-0 num-joints))
        (let* ((v1-3 (-> s4-0 joint s3-0))
               (a0-5 (-> gp-0 data (-> v1-3 joint-index) bone transform))
               )
          (matrix*! a0-5 (-> v1-3 rmat) (-> v1-3 mat))
          )
        )
      )
    (let ((s5-1 (-> arg0 scale-vector)))
      (countdown (s4-1 (-> gp-0 length))
        (let ((a2-1 (-> gp-0 data s4-1 bone transform)))
          (scale-matrix! a2-1 s5-1 a2-1)
          )
        )
      )
    )
  0
  (none)
  )

(defmethod TODO-RENAME-24 joint-exploder ((obj joint-exploder) (arg0 joint-exploder-list) (arg1 int))
  (let ((v0-0 (TODO-RENAME-26 obj arg0 arg1)))
    (let* ((v1-1 (-> obj joints))
           (v1-2 (-> v1-1 joint arg1))
           )
      (set! (-> v1-2 mat vector 0 quad) (the-as uint128 0))
      (set! (-> v1-2 mat vector 1 quad) (the-as uint128 0))
      (set! (-> v1-2 mat vector 2 quad) (the-as uint128 0))
      (set! (-> v1-2 mat vector 3 quad) (-> obj root trans quad))
      )
    v0-0
    )
  )

(defmethod TODO-RENAME-26 joint-exploder ((obj joint-exploder) (arg0 joint-exploder-list) (arg1 int))
  (let* ((v1-0 (-> obj joints))
         (a2-1 (-> v1-0 joint arg1))
         (a0-4 (-> a2-1 prev))
         (v0-0 (-> a2-1 next))
         )
    (cond
      ((>= a0-4 0)
       (set! (-> v1-0 joint a0-4 next) v0-0)
       (if (>= v0-0 0)
           (set! (-> (the-as joint-exploder-joint (-> v1-0 joint v0-0)) prev) a0-4)
           )
       )
      (else
        (set! (-> arg0 head) v0-0)
        (cond
          ((>= v0-0 0)
           (let ((v1-2 (-> v1-0 joint v0-0)))
             (set! (-> v1-2 prev) -1)
             )
           )
          (else
            (set! (-> arg0 bbox-valid?) #f)
            )
          )
        )
      )
    v0-0
    )
  )

(defmethod TODO-RENAME-20 joint-exploder ((obj joint-exploder) (arg0 joint-exploder-list) (arg1 int))
  (let* ((v1-0 (-> obj joints))
         (a3-0 (-> v1-0 joint arg1))
         (a0-4 (-> arg0 head))
         )
    (set! (-> arg0 head) arg1)
    (set! (-> a3-0 prev) -1)
    (set! (-> a3-0 next) a0-4)
    (when (>= a0-4 0)
      (set! (-> (the-as joint-exploder-joint (-> v1-0 joint a0-4)) prev) arg1)
      arg1
      )
    )
  )

(defmethod TODO-RENAME-21 joint-exploder ((obj joint-exploder) (arg0 joint-exploder-list) (arg1 joint-exploder-joint))
  (let ((a1-1 (-> arg1 mat vector 3)))
    (cond
      ((-> arg0 bbox-valid?)
       (add-point! (-> arg0 bbox) (the-as vector3s a1-1))
       )
      (else
        (set! (-> arg0 bbox-valid?) #t)
        (set! (-> arg0 bbox min quad) (-> a1-1 quad))
        (set! (-> arg0 bbox max quad) (-> a1-1 quad))
        )
      )
    )
  (add-point! (-> arg0 bbox) (the-as vector3s (-> arg1 prev-pos)))
  (none)
  )

(defmethod TODO-RENAME-27 joint-exploder ((obj joint-exploder) (arg0 joint-exploder-list) (arg1 int))
  (local-vars (sv-16 int) (sv-32 int) (sv-48 int))
  (let ((s4-0 (the-as joint-exploder-list #f)))
    (let ((v1-0 1))
      (until (= v1-0 5)
        (let ((a0-4 (-> obj lists v1-0)))
          (when (< (-> a0-4 head) 0)
            (set! s4-0 a0-4)
            (goto cfg-6)
            )
          )
        (+! v1-0 1)
        )
      )
    (label cfg-6)
    (let ((s3-0 (the-as object s4-0)))
      (cond
        ((the-as joint-exploder-list s3-0)
         (set! (-> (the-as joint-exploder-list s3-0) pre-moved?) #t)
         (set! (-> (the-as joint-exploder-list s3-0) bbox-valid?) #f)
         )
        (else
          (set! s3-0 (-> obj lists))
          )
        )
      (set! (-> arg0 bbox-valid?) #f)
      (let ((s2-0 (-> obj joints))
            (s1-0 (-> arg0 head))
            )
        (cond
          ((zero? arg1)
           (let ((f30-0 (* 0.5 (+ (-> arg0 bbox min x) (-> arg0 bbox max x)))))
             (while (>= s1-0 0)
               (let ((s0-0 (-> s2-0 joint s1-0)))
                 (cond
                   ((>= (-> s0-0 mat vector 3 x) f30-0)
                    (set! sv-16 (TODO-RENAME-26 obj arg0 s1-0))
                    (TODO-RENAME-20 obj (the-as joint-exploder-list s3-0) s1-0)
                    (set! s1-0 sv-16)
                    (TODO-RENAME-21 obj (the-as joint-exploder-list s3-0) s0-0)
                    )
                   (else
                     (TODO-RENAME-21 obj arg0 s0-0)
                     (set! s1-0 (-> s0-0 next))
                     )
                   )
                 )
               )
             )
           )
          ((= arg1 1)
           (let ((f30-1 (* 0.5 (+ (-> arg0 bbox min y) (-> arg0 bbox max y)))))
             (while (>= s1-0 0)
               (let ((s0-1 (-> s2-0 joint s1-0)))
                 (cond
                   ((>= (-> s0-1 mat vector 3 y) f30-1)
                    (set! sv-32 (TODO-RENAME-26 obj arg0 s1-0))
                    (TODO-RENAME-20 obj (the-as joint-exploder-list s3-0) s1-0)
                    (set! s1-0 sv-32)
                    (TODO-RENAME-21 obj (the-as joint-exploder-list s3-0) s0-1)
                    )
                   (else
                     (TODO-RENAME-21 obj arg0 s0-1)
                     (set! s1-0 (-> s0-1 next))
                     )
                   )
                 )
               )
             )
           )
          ((= arg1 2)
           (let ((f30-2 (* 0.5 (+ (-> arg0 bbox min z) (-> arg0 bbox max z)))))
             (while (>= s1-0 0)
               (let ((s0-2 (-> s2-0 joint s1-0)))
                 (cond
                   ((>= (-> s0-2 mat vector 3 z) f30-2)
                    (set! sv-48 (TODO-RENAME-26 obj arg0 s1-0))
                    (TODO-RENAME-20 obj (the-as joint-exploder-list s3-0) s1-0)
                    (set! s1-0 sv-48)
                    (TODO-RENAME-21 obj (the-as joint-exploder-list s3-0) s0-2)
                    )
                   (else
                     (TODO-RENAME-21 obj arg0 s0-2)
                     (set! s1-0 (-> s0-2 next))
                     )
                   )
                 )
               )
             )
           )
          )
        )
      )
    s4-0
    )
  )

(defmethod TODO-RENAME-28 joint-exploder ((obj joint-exploder) (arg0 joint-exploder-list))
  (when (and (-> arg0 bbox-valid?) (>= (-> arg0 head) 0))
    (cond
      ((< 20480.0 (- (-> arg0 bbox max x) (-> arg0 bbox min x)))
       (let ((a1-2 (TODO-RENAME-27 obj arg0 0)))
         (if a1-2
             (TODO-RENAME-28 obj a1-2)
             )
         )
       (TODO-RENAME-28 obj arg0)
       )
      ((< 20480.0 (- (-> arg0 bbox max y) (-> arg0 bbox min y)))
       (let ((a1-5 (TODO-RENAME-27 obj arg0 1)))
         (if a1-5
             (TODO-RENAME-28 obj a1-5)
             )
         )
       (TODO-RENAME-28 obj arg0)
       )
      ((< 20480.0 (- (-> arg0 bbox max z) (-> arg0 bbox min z)))
       (let ((a1-8 (TODO-RENAME-27 obj arg0 2)))
         (if a1-8
             (TODO-RENAME-28 obj a1-8)
             )
         )
       (TODO-RENAME-28 obj arg0)
       )
      )
    )
  (none)
  )

(defmethod TODO-RENAME-25 joint-exploder ((obj joint-exploder) (arg0 joint-exploder-list))
  (set! (-> arg0 bbox-valid?) #f)
  (set! (-> arg0 pre-moved?) #t)
  (let ((s4-0 (-> obj joints))
        (f30-0 (* (-> obj tuning gravity) (-> *display* seconds-per-frame)))
        (s3-0 (-> arg0 head))
        )
    (while (>= s3-0 0)
      (let* ((s2-0 (-> s4-0 joint s3-0))
             (s1-0 (-> s2-0 mat vector 3))
             )
        (set! (-> s2-0 prev-pos quad) (-> s1-0 quad))
        (+! (-> s2-0 transv y) f30-0)
        (vector-v+! s1-0 s1-0 (-> s2-0 transv))
        (let ((f0-3 0.99)
              (f2-1 (* (-> s2-0 rspeed) (-> *display* seconds-per-frame)))
              (f5-0 (-> s2-0 rmat vector 0 x))
              (f4-0 (-> s2-0 rmat vector 0 y))
              (f3-0 (-> s2-0 rmat vector 1 x))
              (f1-2 (-> s2-0 rmat vector 1 y))
              )
          (set! (-> s2-0 rmat vector 0 x) (- (* f5-0 f0-3) (* f4-0 f2-1)))
          (set! (-> s2-0 rmat vector 0 y) (+ (* f5-0 f2-1) (* f4-0 f0-3)))
          (set! (-> s2-0 rmat vector 1 x) (- (* f3-0 f0-3) (* f1-2 f2-1)))
          (set! (-> s2-0 rmat vector 1 y) (+ (* f3-0 f2-1) (* f1-2 f0-3)))
          )
        (cond
          ((or (< (-> s1-0 y) (-> obj die-if-below-y))
               (< (-> obj die-if-beyond-xz-dist-sqrd) (vector-vector-xz-distance s1-0 (-> obj root trans)))
               )
           (set! s3-0 (TODO-RENAME-24 obj arg0 s3-0))
           )
          (else
            (TODO-RENAME-21 obj arg0 s2-0)
            (set! s3-0 (-> s2-0 next))
            )
          )
        )
      )
    )
  #f
  )

(defmethod TODO-RENAME-22 joint-exploder ((obj joint-exploder) (arg0 joint-exploder-list))
  (fill-using-bounding-box
    *collide-cache*
    (-> arg0 bbox)
    (collide-kind background)
    obj
    (new 'static 'pat-surface :noentity #x1)
    )
  (let ((gp-1 (-> obj joints))
        (v1-2 (-> arg0 head))
        )
    (while (>= v1-2 0)
      (let ((s5-1 (-> gp-1 joint v1-2)))
        (let ((s4-0 (-> s5-1 mat vector 3))
              (a2-1 (new 'stack-no-clear 'vector))
              (s3-0 (new 'stack-no-clear 'collide-tri-result))
              )
          (vector-! a2-1 s4-0 (-> s5-1 prev-pos))
          (when (>= (probe-using-line-sphere *collide-cache* (-> s5-1 prev-pos) a2-1 40.96 (collide-kind background) s3-0 1)
                    0.0
                    )
            (set! (-> s4-0 quad) (-> s3-0 intersect quad))
            (let ((f28-0 (vector-xz-length (-> s5-1 transv))))
              (vector-reflect! (-> s5-1 transv) (-> s5-1 transv) (-> s3-0 normal))
              (let ((f30-0 (-> s5-1 transv y)))
                (set! (-> s5-1 transv y) 0.0)
                (vector-normalize! (-> s5-1 transv) (* 0.75 f28-0))
                (set! (-> s5-1 transv y) (* 0.7 f30-0))
                )
              )
            (+! (-> s4-0 y) (* 40.96 (-> s3-0 normal y)))
            (set! (-> s4-0 w) 1.0)
            (set! (-> s5-1 rspeed) (* 0.5 (-> s5-1 rspeed)))
            )
          )
        (set! v1-2 (-> s5-1 next))
        )
      )
    )
  #f
  )

(defstate joint-exploder-shatter (joint-exploder)
  :enter
  (behavior ()
    (set! (-> self state-time) (-> *display* base-frame-counter))
    (none)
    )
  :trans
  (behavior ()
    (let* ((f1-0 (the float (- (-> *display* base-frame-counter) (-> self state-time))))
           (f0-2 (- 1.0 (/ f1-0 (the float (-> self tuning duration)))))
           (f1-2 (- 1.0 (/ f1-0 (* 0.75 (the float (-> self tuning duration))))))
           )
      (if (< f1-2 0.0)
          (set! f1-2 0.0)
          )
      (set-vector! (-> self scale-vector) f0-2 f1-2 f0-2 1.0)
      )
    (dotimes (v1-8 5)
      (set! (-> self lists v1-8 pre-moved?) #f)
      )
    (dotimes (gp-0 5)
      (let ((s5-0 (-> self lists gp-0)))
        (when (>= (-> s5-0 head) 0)
          (when (not (-> s5-0 pre-moved?))
            (TODO-RENAME-25 self s5-0)
            (if (nonzero? gp-0)
                (TODO-RENAME-28 self s5-0)
                )
            )
          )
        )
      )
    (let ((gp-1 (new 'stack-no-clear 'bounding-box)))
      (let ((v1-26 (-> self root trans)))
        (set! (-> gp-1 min quad) (-> v1-26 quad))
        (set! (-> gp-1 max quad) (-> v1-26 quad))
        )
      (dotimes (s5-1 5)
        (let ((s4-0 (-> self lists s5-1)))
          (if (-> s4-0 bbox-valid?)
              (add-box! gp-1 (-> s4-0 bbox))
              )
          (if (nonzero? s5-1)
              (TODO-RENAME-22 self s4-0)
              )
          )
        )
      (let ((s5-2 (-> self draw bounds)))
        (set-vector!
          s5-2
          (* 0.5 (+ (-> gp-1 min x) (-> gp-1 max x)))
          (* 0.5 (+ (-> gp-1 min y) (-> gp-1 max y)))
          (* 0.5 (+ (-> gp-1 min z) (-> gp-1 max z)))
          1.0
          )
        (let ((f0-12 (+ 16384.0 (vector-vector-distance s5-2 (-> gp-1 max)))))
          (vector-! s5-2 s5-2 (-> self root trans))
          (set! (-> s5-2 w) f0-12)
          )
        )
      )
    0
    (none)
    )
  :code
  (behavior ()
    (set! (-> self state-time) (-> *display* base-frame-counter))
    (until (>= (- (-> *display* base-frame-counter) (-> self state-time)) (-> self tuning duration))
      (suspend)
      (let ((a0-0 (-> self skel root-channel 0)))
        (set! (-> a0-0 param 0) 1.0)
        (joint-control-channel-group-eval! a0-0 (the-as art-joint-anim #f) num-func-loop!)
        )
      )
    (none)
    )
  :post
  (the-as (function none :behavior joint-exploder) ja-post)
  )

(defmethod TODO-RENAME-23 joint-exploder ((obj joint-exploder))
  (let ((gp-0 (-> obj joints)))
    (dotimes (s4-0 (-> gp-0 num-joints))
      (let ((v1-2 (-> obj static-params joints s4-0))
            (s3-0 (-> gp-0 joint s4-0))
            )
        (let ((a0-6 (-> v1-2 parent-joint-index)))
          (set! (-> s3-0 prev) (+ s4-0 -1))
          (set! (-> s3-0 next) (+ s4-0 1))
          (set! (-> s3-0 joint-index) (-> v1-2 joint-index))
          (set! (-> s3-0 rspeed) (-> obj tuning rot-speed))
          (cond
            ((>= a0-6 0)
             (if (zero? a0-6)
                 (set! a0-6 (-> v1-2 joint-index))
                 )
             (let* ((a3-0 (-> obj parent-override 0 node-list data a0-6 bone transform))
                    (a2-0 (-> s3-0 mat))
                    (v1-9 (-> a3-0 vector 0 quad))
                    (a0-8 (-> a3-0 vector 1 quad))
                    (a1-4 (-> a3-0 vector 2 quad))
                    (a3-1 (-> a3-0 vector 3 quad))
                    )
               (set! (-> a2-0 vector 0 quad) v1-9)
               (set! (-> a2-0 vector 1 quad) a0-8)
               (set! (-> a2-0 vector 2 quad) a1-4)
               (set! (-> a2-0 vector 3 quad) a3-1)
               )
             (matrix-identity! (-> s3-0 rmat))
             )
            (else
              (let* ((a3-2 (-> obj node-list data (-> v1-2 joint-index) bone transform))
                     (a2-1 (-> s3-0 mat))
                     (v1-15 (-> a3-2 vector 0 quad))
                     (a0-11 (-> a3-2 vector 1 quad))
                     (a1-5 (-> a3-2 vector 2 quad))
                     (a3-3 (-> a3-2 vector 3 quad))
                     )
                (set! (-> a2-1 vector 0 quad) v1-15)
                (set! (-> a2-1 vector 1 quad) a0-11)
                (set! (-> a2-1 vector 2 quad) a1-5)
                (set! (-> a2-1 vector 3 quad) a3-3)
                )
              (matrix-identity! (-> s3-0 rmat))
              )
            )
          )
        (case (-> obj tuning explosion)
          ((1)
           (vector-! (-> s3-0 transv) (-> s3-0 mat vector 3) (-> obj tuning fountain-rand-transv-lo))
           (vector-normalize!
             (-> s3-0 transv)
             (rand-vu-float-range (-> obj tuning fountain-rand-transv-hi x) (-> obj tuning fountain-rand-transv-hi y))
             )
           (+! (-> s3-0 transv y)
               (rand-vu-float-range (-> obj tuning fountain-rand-transv-hi z) (-> obj tuning fountain-rand-transv-hi w))
               )
           (set! (-> s3-0 transv w) 1.0)
           )
          (else
            (let ((s1-1 (-> obj tuning fountain-rand-transv-lo))
                  (s2-1 (-> obj tuning fountain-rand-transv-hi))
                  )
              (set-vector!
                (-> s3-0 transv)
                (rand-vu-float-range (-> s1-1 x) (-> s2-1 x))
                (rand-vu-float-range (-> s1-1 y) (-> s2-1 y))
                (rand-vu-float-range (-> s1-1 z) (-> s2-1 z))
                1.0
                )
              )
            )
          )
        )
      )
    (when (nonzero? (-> gp-0 num-joints))
      (let ((v1-26 (-> gp-0 joint (+ (-> gp-0 num-joints) -1))))
        (set! (-> v1-26 next) -1)
        )
      (let ((v1-27 (the-as joint-exploder-list (&-> obj stack 224))))
        (set! (-> v1-27 head) 0)
        (let ((s5-1 (-> v1-27 bbox)))
          (let ((v1-28 (the-as structure (-> gp-0 joint 0 mat vector 3))))
            (set! (-> s5-1 min quad) (-> (the-as matrix v1-28) vector 0 quad))
            (set! (-> s5-1 max quad) (-> (the-as matrix v1-28) vector 0 quad))
            )
          (dotimes (s4-1 (-> gp-0 num-joints))
            (add-point! s5-1 (the-as vector3s (+ (the-as uint (-> gp-0 joint 0 mat vector 3)) (* 176 s4-1))))
            )
          )
        )
      #f
      )
    )
  )

(defmethod relocate joint-exploder ((obj joint-exploder) (arg0 int))
  (if (nonzero? (-> obj joints))
      (&+! (-> obj joints) arg0)
      )
  (the-as joint-exploder ((method-of-type process-drawable relocate) obj arg0))
  )

(defbehavior joint-exploder-init-by-other joint-exploder ((arg0 skeleton-group) (arg1 int) (arg2 joint-exploder-static-params) (arg3 joint-exploder-static-params))
  (set! (-> self static-params) arg3)
  (set! (-> self die-if-beyond-xz-dist-sqrd) 10485760000.0)
  (mem-copy! (the-as pointer (-> self tuning)) (the-as pointer arg2) 64)
  (set! (-> self joints) (new 'process 'joint-exploder-joints arg3))
  (dotimes (v1-1 5)
    (let ((a0-6 (-> self lists v1-1)))
      (set! (-> a0-6 head) -1)
      (set! (-> a0-6 bbox-valid?) #f)
      (set! (-> a0-6 pre-moved?) #f)
      )
    )
  (set! (-> self mask) (logior (process-mask enemy) (-> self mask)))
  (set! (-> self root) (new 'process 'trsqv))
  (set! (-> self root trans quad) (-> self parent-override 0 root trans quad))
  (quaternion-copy! (-> self root quat) (-> self parent-override 0 root quat))
  (set! (-> self root scale quad) (-> self parent-override 0 root scale quad))
  (initialize-skeleton self arg0 '())
  (logior! (-> self skel status) (janim-status inited))
  (set! (-> self anim) (the-as art-joint-anim (-> self draw art-group data arg1)))
  (ja-channel-set! 1)
  (let ((gp-1 (-> self skel root-channel 0)))
    (joint-control-channel-group-eval! gp-1 (-> self anim) num-func-identity)
    (set! (-> gp-1 frame-num) 0.0)
    )
  (ja-post)
  (TODO-RENAME-23 self)
  (set! (-> self die-if-below-y) (+ -102400.0 (-> self root trans y)))
  (set! (-> self skel postbind-function) joint-exploder-joint-callback)
  (go joint-exploder-shatter)
  (none)
  )

(defmethod new joint-exploder-tuning ((allocation symbol) (type-to-make type) (arg0 int))
  (let ((t9-0 (method-of-type structure new))
        (v1-1 type-to-make)
        )
    (-> type-to-make size)
    (let ((v0-0 (the-as joint-exploder-tuning (t9-0 allocation v1-1))))
      (set! (-> v0-0 explosion) (the-as uint arg0))
      (set! (-> v0-0 duration) (seconds 2))
      (set! (-> v0-0 gravity) -286720.0)
      (set! (-> v0-0 rot-speed) 8.4)
      (cond
        ((zero? arg0)
         (set-vector! (-> v0-0 fountain-rand-transv-lo) -81920.0 20480.0 -81920.0 1.0)
         (set-vector! (-> v0-0 fountain-rand-transv-hi) 81920.0 61440.0 81920.0 1.0)
         )
        ((= arg0 1)
         (vector-reset! (-> v0-0 fountain-rand-transv-lo))
         (set! (-> v0-0 fountain-rand-transv-hi x) 49152.0)
         (set! (-> v0-0 fountain-rand-transv-hi y) 163840.0)
         (set! (-> v0-0 fountain-rand-transv-hi z) 20480.0)
         (set! (-> v0-0 fountain-rand-transv-hi w) 61440.0)
         )
        )
      v0-0
      )
    )
  )