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

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

(deftype wind-vector (structure)
  ((wind-pos vector2w :inline :offset-assert 0)
   (wind-vel vector2w :inline :offset-assert 8)
   )
  :method-count-assert 9
  :size-assert         #x10
  :flag-assert         #x900000010
  )

 (define *wind-scales* (new 'static 'boxed-array :type uint8 :length 32
                            #x2 #x5 #x2 #x3
                            #x2 #x2 #x3 #x10
                            #xa #x2 #x4 #x2
                            #x8 #x2 #x2 #x10
                            #x2 #x2 #x8 #x2
                            #x10 #x2 #x4 #x10
                            #xa #x2 #x4 #x2
                            #x8 #x2 #x2 #x10
                            )
   )

(deftype wind-work (basic)
  ((wind-array  vector  64 :inline      :offset-assert 16)
   (wind-normal vector  :inline :offset-assert 1040)
   (wind-temp   vector  :inline :offset-assert 1056)
   (wind-force  float 64      :offset-assert 1072)
   (wind-time   uint32          :offset-assert 1328)
   )
  :method-count-assert 9
  :size-assert         #x534
  :flag-assert         #x900000534
  )

; This was likely originally defined inside `wind-h`
; but the decompiler won't output it, so we have to manually define it
(define-extern *wind-work* wind-work)

(defun wind-get-hashed-index ((arg0 vector))
  (logand (+ (the int (-> arg0 data 0))
             (the int (-> arg0 data 2))
             (the-as int (-> *wind-work* wind-time))
             )
          #x3f
          )
  )