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

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

(declare-type collide-query structure)
(declare-type instance-tie basic)


;; DECOMP BEGINS

(deftype collide-puss-sphere (structure)
  ((bsphere  sphere          :inline)
   (bbox4w   bounding-box4w  :inline)
   )
  )


(deftype collide-puss-work (structure)
  ((closest-pt      vector               :inline)
   (tri-normal      vector               :inline)
   (tri-bbox4w      bounding-box4w       :inline)
   (spheres-bbox4w  bounding-box4w       :inline)
   (spheres         collide-puss-sphere  64 :inline)
   )
  (:methods
    (collide-puss-work-method-9 () none)
    (collide-puss-work-method-10 () none)
    )
  )


(deftype collide-cache-tri (structure)
  ((vertex       vector       3 :inline)
   (extra-quad   uint8        16)
   (pat          pat-surface  :overlay-at (-> extra-quad 0))
   (collide-ptr  basic        :overlay-at (-> extra-quad 4))
   (prim-index   uint16       :overlay-at (-> extra-quad 8))
   (user16       uint16       :overlay-at (-> extra-quad 10))
   (user32       uint32       :overlay-at (-> extra-quad 12))
   (clear-flags  uint128      :overlay-at (-> extra-quad 0))
   )
  )


(deftype collide-cache-prim (structure)
  ((prim-core     collide-prim-core   :inline)
   (extra-quad    uint8               16)
   (ccache        collide-cache               :overlay-at (-> extra-quad 0))
   (prim          collide-shape-prim          :overlay-at (-> extra-quad 4))
   (first-tri     uint16                      :overlay-at (-> extra-quad 8))
   (num-tris      uint16                      :overlay-at (-> extra-quad 10))
   (unused        uint8               4       :overlay-at (-> extra-quad 12))
   (world-sphere  vector              :inline :overlay-at (-> prim-core world-sphere))
   (collide-as    collide-spec                :overlay-at (-> prim-core collide-as))
   (action        collide-action              :overlay-at (-> prim-core action))
   (prim-type     prim-type                   :overlay-at (-> prim-core prim-type))
   )
  (:methods
    (resolve-moving-sphere-tri (_type_ collide-tri-result collide-prim-core vector float collide-action) float)
    (resolve-moving-sphere-sphere (_type_ collide-tri-result collide-prim-core vector float collide-action) float)
    )
  )


(deftype collide-cache (basic)
  ((num-tris          int32)
   (num-tris-u32      uint32              :overlay-at num-tris)
   (num-prims         int32)
   (num-prims-u32     uint32              :overlay-at num-prims)
   (ignore-mask       pat-surface)
   (ignore-processes  process             2)
   (collide-box       bounding-box        :inline)
   (collide-box4w     bounding-box4w      :inline)
   (collide-with      collide-spec)
   (unused            uint32)
   (prims             collide-cache-prim  100 :inline)
   (tris              collide-cache-tri   461 :inline)
   )
  (:methods
    (debug-draw (_type_) none)
    (fill-and-probe-using-line-sphere (_type_ collide-query) float)
    (fill-and-probe-using-spheres (_type_ collide-query) symbol)
    (fill-using-bounding-box (_type_ collide-query) none)
    (fill-using-line-sphere (_type_ collide-query) none)
    (fill-using-spheres (_type_ collide-query) none)
    (reset (_type_) none)
    (probe-using-line-sphere (_type_ collide-query) float)
    (probe-using-spheres (_type_ collide-query) symbol)
    (fill-from-bg (_type_ (function collide-hash int collide-list collide-query int) (function collide-cache collide-list collide-query none) collide-query) none)
    (fill-from-fg-boxes (_type_) none)
    (fill-from-fg-line-sphere (_type_ collide-query) none)
    (fill-from-water (_type_ water-control) none)
    (collide-cache-method-22 () none)
    (collide-cache-method-23 () none)
    (collide-cache-method-24 () none)
    (collide-cache-method-25 () none)
    )
  )


(deftype collide-list-item (structure)
  ((mesh  instance-tie)
   (inst  basic)
   )
  :pack-me
  )


(deftype collide-list (structure)
  ((num-items  int32)
   (items      collide-list-item  256 :inline :offset  16)
   )
  )


(kmemopen global "collide-cache")

(define-perm *collide-cache* collide-cache (new 'global 'collide-cache))

(define-perm *collide-list* collide-list (new 'global 'collide-list))

(kmemclose)