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

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

(declare-type grid-hash-work basic)

;; DECOMP BEGINS

(deftype grid-hash-word (uint8)
  ()
  )

(deftype grid-hash-box (structure)
  ((min  int8  3)
   (max  int8  3)
   )
  :pack-me
  )


(deftype grid-hash (basic)
  ((work                 grid-hash-work)
   (search-box           grid-hash-box  :inline)
   (bucket-size          int16)
   (axis-scale           float          3)
   (dimension-array      int8           3)
   (vertical-cell-count  int8)
   (bucket-array         (pointer grid-hash-word))
   (box-min              float          3)
   (box-max              float          3)
   (object-count         int16)
   (bucket-count         int16)
   (min-cell-size        float)
   (bucket-memory-size   int32)
   (mem-bucket-array     (pointer grid-hash-word))
   (spr-bucket-array     (pointer grid-hash-word))
   (debug-draw           symbol)
   (use-scratch-ram      symbol)
   )
  (:methods
    (new (symbol type int) _type_)
    (update-grid-for-objects-in-box (_type_ int vector vector) none)
    (clear-bucket-array (_type_) none)
    (setup-search-box (_type_ int vector vector vector) none)
    (search-for-point (_type_ vector) (pointer uint8))
    (search-for-sphere (_type_ vector float) (pointer uint8))
    (draw (_type_ rgba) none)
    (dump-grid-info (_type_) none)
    (verify-bits-in-bucket (_type_ grid-hash-box grid-hash-box) none)
    (box-of-everything (_type_ object grid-hash-box) none)
    (grid-hash-method-18 (_type_ grid-hash-box int) none)
    (grid-hash-method-19 (_type_ grid-hash-box int) none)
    (do-search! (_type_ grid-hash-box (pointer uint8)) none)
    (set-up-box (_type_ grid-hash-box vector vector) none)
    (sphere-to-grid-box (_type_ grid-hash-box sphere) none)
    (line-sphere-to-grid-box (_type_ grid-hash-box vector vector float) none)
    (update-grid (_type_) none)
    )
  )


(deftype find-nav-sphere-ids-params (structure)
  ((bsphere      sphere  :inline)
   (y-threshold  float)
   (len          int16)
   (max-len      int16)
   (mask         uint8)
   (array        (pointer uint8))
   )
  )


(deftype sphere-hash (grid-hash)
  ((sphere-array      (inline-array sphere))
   (max-object-count  int16)
   (pad               int16)
   (mem-sphere-array  uint32)
   (spr-sphere-array  uint32)
   )
  (:methods
    (new (symbol type int int) _type_)
    (clear-objects! (_type_) none)
    (add-a-sphere (_type_ vector) int)
    (add-a-sphere-with-flag (_type_ vector int) int)
    (update-from-spheres (_type_) none)
    (sphere-hash-method-29 (_type_ find-nav-sphere-ids-params int int int) none)
    (find-nav-sphere-ids (_type_ find-nav-sphere-ids-params) none)
    (add-sphere-with-mask-and-id (_type_ vector int int) symbol)
    (sphere-hash-method-32 (_type_ vector vector float int) symbol)
    (remove-by-id (_type_ sphere int) none)
    )
  )


(deftype hash-object-info (structure)
  ((object  basic)
   )
  )


(deftype spatial-hash (sphere-hash)
  ((object-array      (inline-array hash-object-info))
   (mem-object-array  (inline-array hash-object-info))
   (spr-object-array  (inline-array hash-object-info))
   )
  (:methods
    (new (symbol type int int) _type_)
    (add-an-object (_type_ vector hash-object-info) int)
    (fill-actor-list-for-box (_type_ bounding-box (pointer collide-shape) int) int)
    (fill-actor-list-for-sphere (_type_ sphere (pointer collide-shape) int) int)
    (fill-actor-list-for-line-sphere (_type_ vector vector float (pointer collide-shape) int int) int)
    (fill-actor-list-for-vec+r (_type_ vector (pointer collide-shape) int) int)
    (spatial-hash-method-39 (_type_ object hash-object-info) int)
    (validate-objects (_type_) none)
    )
  )