jak-project/goal_src/engine/anim/mspace-h.gc

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

;; name: mspace-h.gc
;; name in dgo: mspace-h
;; dgos: GAME, ENGINE

(deftype joint (basic)
  ((name      basic          :offset-assert 4)
   (number    int32          :offset-assert 8)
   (parent    joint          :offset-assert 12)
   (bind-pose matrix :inline :offset-assert 16)
   )
  :method-count-assert 9
  :size-assert         #x50
  :flag-assert         #x900000050
  )

(deftype bone-cache (structure)
  ((bone-matrix   uint32  :offset-assert 0)
   (parent-matrix uint32  :offset-assert 4)
   (dummy         uint32  :offset-assert 8)
   (frame         uint32  :offset-assert 12)
   )
  :method-count-assert 9
  :size-assert         #x10
  :flag-assert         #x900000010
  )

(deftype bone (structure)
  ((transform matrix     :inline :offset-assert 0)
   (position  vector     :inline :offset 48) ;; overlays the matrix
   (scale     vector     :inline :offset-assert 64)
   (cache     bone-cache :inline :offset-assert 80)
   )
  :method-count-assert 9
  :size-assert         #x60
  :flag-assert         #x900000060
  )

(deftype skeleton (inline-array-class)
  ()
  :method-count-assert 9
  :size-assert         #x10
  :flag-assert         #x900000010
  )
(set! (-> skeleton heap-base) 96)

(deftype cspace (structure)
  ((parent    cspace  :offset-assert 0)
   (joint     joint   :offset-assert 4)
   (joint-num int16   :offset-assert 8)
   (geo       basic   :offset-assert 12)
   (bone      bone    :offset-assert 16)
   (param0    basic   :offset-assert 20)
   (param1    basic   :offset-assert 24)
   (param2    basic   :offset-assert 28)
   )
  :method-count-assert 10
  :size-assert         #x20
  :flag-assert         #xa00000020
  ;; params are loaded with signed loads.
  (:methods
    (dummy-9 () none 9)
    )
  )

(deftype cspace-array (inline-array-class)
  ((data cspace :inline :dynamic :offset-assert 16))
  :method-count-assert 9
  :size-assert         #x10
  :flag-assert         #x900000010
  )
(set! (-> cspace-array heap-base) 32)


(defmethod print cspace ((obj cspace))
  "Print a cspace, with the attached joint"
  (format #t "#<cspace ~S @ #x~X>"
          (if (-> obj joint)
              (-> obj joint name)
              "nojoint")
          obj
          )
  obj
  )