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

;; name: basebutton.gc
;; name in dgo: basebutton
;; dgos: GAME, COMMON

;; +++button-status
(defenum button-status
  :type uint16
  :bitfield #t
  (pressed)
  (button-status-1)
  (button-status-2)
  (button-status-3)
  (button-status-4))
;; ---button-status


;; DECOMP BEGINS

(deftype basebutton (process-focusable)
  ((button-status      button-status)
   (notify-actor       entity)
   (actor-group        (pointer actor-group))
   (actor-group-count  int32)
   (timeout            float)
   (button-id          int32)
   (event-going-down   symbol)
   (event-down         symbol)
   (event-going-up     symbol)
   (event-up           symbol)
   (anim-speed         float)
   (move-to-pos        vector      :inline)
   (move-to-quat       quaternion  :inline)
   )
  (:state-methods
    down-idle
    going-down
    going-up
    up-idle
    )
  (:methods
    (reset! (_type_) none)
    (idle-state-transition (_type_) object)
    (basebutton-method-33 (_type_) none)
    (basebutton-method-34 (_type_) none)
    (prepare-trigger-event! (_type_) none)
    (send-event! (_type_ symbol) none :behavior basebutton)
    (move-to! (_type_ vector quaternion) none)
    (press! (_type_ symbol) entity-perm-status)
    )
  )


(defskelgroup skel-generic-button mtn-dice-button mtn-dice-button-lod0-jg mtn-dice-button-idle-ja
              ((mtn-dice-button-lod0-mg (meters 999999)))
              :bounds (static-spherem 0 0 0 3)
              )

(defmethod move-to! ((this basebutton) (vec vector) (quat quaternion))
  (logclear! (-> this button-status) (button-status button-status-2))
  (if vec
      (set! (-> this move-to-pos quad) (-> vec quad))
      (set! (-> this move-to-pos quad) (-> this root trans quad))
      )
  (if quat
      (quaternion-copy! (-> this move-to-quat) quat)
      (quaternion-copy! (-> this move-to-quat) (-> this root quat))
      )
  0
  (none)
  )

(defmethod idle-state-transition ((this basebutton))
  "If `button-status` has [[button-status:0]] set, transition to [[basebutton::27]] otherwise, [[basebutton::30]]"
  (if (logtest? (-> this button-status) (button-status pressed))
      (go (method-of-object this down-idle))
      (go (method-of-object this up-idle))
      )
  )

(defstate up-idle (basebutton)
  :virtual #t
  :event (behavior ((proc process) (argc int) (message symbol) (block event-message-block))
    (case message
      (('attack)
       (let ((attack (the-as attack-info (-> block param 1))))
         (case (-> attack mode)
           (('flop 'spin 'punch 'eco-yellow 'eco-red 'eco-blue 'eco-dark)
            (when (or (not (or (= (-> attack mode) 'spin) (= (-> attack mode) 'punch)))
                      (logtest? (-> self button-status) (button-status button-status-3))
                      )
              (send-event! self (-> self event-going-down))
              (go-virtual going-down)
              )
            )
           )
         )
       )
      (('trigger)
       (sound-play "silo-button")
       (go-virtual going-down)
       )
      (('touch)
       (when (logtest? (-> self button-status) (button-status button-status-4))
         (send-event! self (-> self event-going-down))
         (go-virtual going-down)
         )
       )
      (('move-to)
       (move-to! self (the-as vector (-> block param 0)) (the-as quaternion (-> block param 1)))
       )
      )
    )
  :enter (behavior ()
    (press! self #f)
    )
  :trans (behavior ()
    (if (logtest? (-> self button-status) (button-status button-status-2))
        (rider-trans)
        )
    )
  :code sleep-code
  :post (behavior ()
    (when (logtest? (-> self button-status) (button-status button-status-2))
      (logclear! (-> self button-status) (button-status button-status-2))
      (set! (-> self root trans quad) (-> self move-to-pos quad))
      (quaternion-copy! (-> self root quat) (-> self move-to-quat))
      (rider-post)
      )
    )
  )

(defstate going-down (basebutton)
  :virtual #t
  :event (behavior ((proc process) (argc int) (message symbol) (block event-message-block))
    (case message
      (('untrigger)
       (go-virtual going-up)
       )
      (('move-to)
       (move-to! self (the-as vector (-> block param 0)) (the-as quaternion (-> block param 1)))
       )
      )
    )
  :enter (behavior ()
    (press! self #t)
    )
  :trans rider-trans
  :code (behavior ()
    (ja-no-eval :num! (seek! max (-> self anim-speed)))
    (until (ja-done? 0)
      (suspend)
      (ja :num! (seek! max (-> self anim-speed)))
      )
    (send-event! self (-> self event-down))
    (let ((activation-script (res-lump-struct (-> self entity) 'on-activate structure)))
      (if activation-script
          (script-eval (the-as pair activation-script))
          )
      )
    (go-virtual down-idle)
    )
  :post (behavior ()
    (when (logtest? (-> self button-status) (button-status button-status-2))
      (logclear! (-> self button-status) (button-status button-status-2))
      (set! (-> self root trans quad) (-> self move-to-pos quad))
      (quaternion-copy! (-> self root quat) (-> self move-to-quat))
      )
    (rider-post)
    )
  )

(defstate down-idle (basebutton)
  :virtual #t
  :event (behavior ((proc process) (argc int) (message symbol) (block event-message-block))
    (case message
      (('untrigger)
       (go-virtual going-up)
       )
      (('move-to)
       (move-to! self (the-as vector (-> block param 0)) (the-as quaternion (-> block param 1)))
       )
      )
    )
  :enter (behavior ()
    (press! self #t)
    (set-time! (-> self state-time))
    )
  :trans (behavior ()
    (if (logtest? (-> self button-status) (button-status button-status-2))
        (rider-trans)
        )
    )
  :code (behavior ()
    (cond
      ((= (-> self timeout) 0.0)
       (sleep-code)
       )
      (else
        (until (time-elapsed? (-> self state-time) (the int (* 300.0 (-> self timeout))))
          (suspend)
          )
        (send-event! self (-> self event-going-up))
        (sound-play "silo-button")
        (go-virtual going-up)
        )
      )
    )
  :post (behavior ()
    (when (logtest? (-> self button-status) (button-status button-status-2))
      (logclear! (-> self button-status) (button-status button-status-2))
      (set! (-> self root trans quad) (-> self move-to-pos quad))
      (quaternion-copy! (-> self root quat) (-> self move-to-quat))
      (rider-post)
      )
    )
  )

(defstate going-up (basebutton)
  :virtual #t
  :event (behavior ((proc process) (argc int) (message symbol) (block event-message-block))
    (case message
      (('move-to)
       (move-to! self (the-as vector (-> block param 0)) (the-as quaternion (-> block param 1)))
       )
      (('trigger)
       (go-virtual going-down)
       )
      )
    )
  :enter (behavior ()
    (press! self #f)
    )
  :trans rider-trans
  :code (behavior ()
    (ja-no-eval :num! (seek! 0.0 (-> self anim-speed)))
    (until (ja-done? 0)
      (suspend)
      (ja :num! (seek! 0.0 (-> self anim-speed)))
      )
    (send-event! self (-> self event-up))
    (go-virtual up-idle)
    )
  :post (behavior ()
    (when (logtest? (-> self button-status) (button-status button-status-2))
      (logclear! (-> self button-status) (button-status button-status-2))
      (set! (-> self root trans quad) (-> self move-to-pos quad))
      (quaternion-copy! (-> self root quat) (-> self move-to-quat))
      )
    (rider-post)
    )
  )

(defmethod press! ((this basebutton) (pressed? symbol))
  (if pressed?
      (logior! (-> this button-status) (button-status pressed))
      (logclear! (-> this button-status) (button-status pressed))
      )
  (when (not (logtest? (-> this button-status) (button-status button-status-1)))
    (if pressed?
        (process-entity-status! this (entity-perm-status subtask-complete) #t)
        (process-entity-status! this (entity-perm-status subtask-complete) #f)
        )
    )
  )

(defmethod send-event! ((this basebutton) (event-type symbol))
  "Prepares an [[event-message-block]] using the provided type to send an event to:
- the `notify-actor`
- every [[entity-actor]] in the `actor-group` array
@see [[entity-actor]]"
  (when event-type
    (let ((event (new 'stack-no-clear 'event-message-block)))
      (set! (-> event from) (process->ppointer self))
      (set! (-> event num-params) 0)
      (set! (-> event message) event-type)
      (let ((func send-event-function)
            (actor (-> this notify-actor))
            )
        (func
          (if actor
              (-> actor extra process)
              )
          event
          )
        (dotimes (actor-group-idx (-> this actor-group-count))
          (let ((actor-group (-> this actor-group actor-group-idx)))
            (dotimes (actor-idx (-> actor-group length))
              (set! event (new 'stack-no-clear 'event-message-block))
              (set! (-> event from) (process->ppointer self))
              (set! (-> event num-params) 0)
              (set! (-> event message) event-type)
              (set! func send-event-function)
              (set! actor (-> actor-group data actor-idx actor))
              (func
                (if actor
                    (-> actor extra process)
                    )
                event
                )
              )
            )
          )
        )
      )
    )
  0
  (none)
  )

(defmethod reset! ((this basebutton))
  (set! (-> this button-status) (button-status))
  (set! (-> this notify-actor) #f)
  (set! (-> this timeout) 0.0)
  (set! (-> this event-going-down) #f)
  (set! (-> this event-down) #f)
  (set! (-> this event-going-up) #f)
  (set! (-> this event-up) #f)
  (set! (-> this anim-speed) 1.0)
  0
  (none)
  )

(defmethod prepare-trigger-event! ((this basebutton))
  "Sets `event-going-down` to `'trigger`"
  (set! (-> this event-going-down) 'trigger)
  0
  (none)
  )

(defmethod basebutton-method-33 ((this basebutton))
  "TODO - joint stuff"
  (initialize-skeleton
    this
    (the-as skeleton-group (art-group-get-by-name *level* "skel-generic-button" (the-as (pointer uint32) #f)))
    (the-as pair 0)
    )
  (ja-channel-set! 1)
  (cond
    ((logtest? (-> this button-status) (button-status pressed))
     (let ((channel-0 (-> this skel root-channel 0)))
       (joint-control-channel-group-eval!
         channel-0
         (the-as art-joint-anim (-> this draw art-group data 3))
         num-func-identity
         )
       (set! (-> channel-0 frame-num)
             (the float (+ (-> (the-as art-joint-anim (-> this draw art-group data 3)) frames num-frames) -1))
             )
       )
     )
    (else
      (let ((channel-1 (-> this skel root-channel 0)))
        (joint-control-channel-group-eval!
          channel-1
          (the-as art-joint-anim (-> this draw art-group data 3))
          num-func-identity
          )
        (set! (-> channel-1 frame-num) 0.0)
        )
      )
    )
  (set! (-> this anim-speed) 2.0)
  (transform-post)
  (none)
  )

(defmethod basebutton-method-34 ((this basebutton))
  "TODO - collision stuff"
  (let ((collision-shape (new 'process 'collide-shape this (collide-list-enum hit-by-player))))
    (let ((collision-mesh (new 'process 'collide-shape-prim-mesh collision-shape (the-as uint 0) (the-as uint 0))))
      (set! (-> collision-mesh prim-core collide-as) (collide-spec obstacle pusher))
      (set! (-> collision-mesh prim-core collide-with) (collide-spec jak bot player-list))
      (set! (-> collision-mesh prim-core action) (collide-action solid rideable))
      (set! (-> collision-mesh transform-index) 3)
      (set-vector! (-> collision-mesh local-sphere) 0.0 0.0 0.0 12288.0)
      (set! (-> collision-shape total-prims) (the-as uint 1))
      (set! (-> collision-shape root-prim) collision-mesh)
      )
    (pusher-init collision-shape)
    (set! (-> collision-shape nav-radius) (* 0.75 (-> collision-shape root-prim local-sphere w)))
    (let ((prim (-> collision-shape root-prim)))
      (set! (-> collision-shape backup-collide-as) (-> prim prim-core collide-as))
      (set! (-> collision-shape backup-collide-with) (-> prim prim-core collide-with))
      )
    (set! (-> this root) collision-shape)
    )
  0
  (none)
  )

;; WARN: Return type mismatch object vs none.
(defmethod init-from-entity! ((this basebutton) (arg0 entity-actor))
  "Typically the method that does the initial setup on the process, potentially using the [[entity-actor]] provided as part of that.
This commonly includes things such as:
- stack size
- collision information
- loading the skeleton group / bones
- sounds"
  (local-vars (sv-16 res-tag))
  (reset! this)
  (set! (-> this button-id) -1)
  (let ((v1-4 (res-lump-value (-> this entity) 'extra-id uint128 :default (the-as uint128 -1) :time -1000000000.0)))
    (if (>= (the-as int v1-4) 0)
        (set! (-> this button-id) (the-as int v1-4))
        )
    )
  (basebutton-method-34 this)
  (process-drawable-from-entity! this arg0)
  (if (and (-> this entity) (logtest? (-> this entity extra perm status) (entity-perm-status subtask-complete)))
      (logior! (-> this button-status) (button-status pressed))
      (logclear! (-> this button-status) (button-status pressed))
      )
  (set! (-> this notify-actor) (entity-actor-lookup arg0 'alt-actor 0))
  (set! sv-16 (new 'static 'res-tag))
  (let ((v1-15 (res-lump-data (-> this entity) 'actor-groups pointer :tag-ptr (& sv-16))))
    (cond
      ((and v1-15 (nonzero? (-> sv-16 elt-count)))
       (set! (-> this actor-group) (the-as (pointer actor-group) v1-15))
       (set! (-> this actor-group-count) (the-as int (-> sv-16 elt-count)))
       )
      (else
        (set! (-> this actor-group) (the-as (pointer actor-group) #f))
        (set! (-> this actor-group-count) 0)
        0
        )
      )
    )
  (set! (-> this timeout) (res-lump-float arg0 'timeout))
  (if (not (logtest? (-> this button-status) (button-status button-status-1)))
      (nav-mesh-connect-from-ent this)
      )
  (prepare-trigger-event! this)
  (basebutton-method-33 this)
  (idle-state-transition this)
  (none)
  )

;; WARN: Return type mismatch object vs none.
(defbehavior basebutton-init-by-other basebutton ((process-actor entity-actor)
                                        (vec vector)
                                        (quat quaternion)
                                        (notify-actor entity-actor)
                                        (pressed? symbol)
                                        (timeout float)
                                        )
  (reset! self)
  (logior! (-> self button-status) (button-status button-status-1))
  (set! (-> self button-id) -1)
  (if pressed?
      (logior! (-> self button-status) (button-status pressed))
      )
  (set! (-> self notify-actor) notify-actor)
  (set! (-> self timeout) timeout)
  (if process-actor
      (process-entity-set! self process-actor)
      )
  (set! (-> self actor-group) (the-as (pointer actor-group) #f))
  (set! (-> self actor-group-count) 0)
  (basebutton-method-34 self)
  (set! (-> self root trans quad) (-> vec quad))
  (quaternion-copy! (-> self root quat) quat)
  (set-vector! (-> self root scale) 1.0 1.0 1.0 1.0)
  (prepare-trigger-event! self)
  (basebutton-method-33 self)
  (idle-state-transition self)
  (none)
  )