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

;; name: menu.gc
;; name in dgo: menu
;; dgos: GAME, ENGINE

;; This file contains the UI and rendering for the debug menu, but not the actual menu layout and callbacks.

;; The "context" is the entire multi-level debug menu.  There's a separate context for the main debug and the "popup" menu.
;; A "menu" is a listing of "items".
;; An item is a line in the menu. It can be a flag, function, or variable.


;; this file is debug only
(declare-file (debug))
(when *debug-segment*

(declare-type debug-menu basic)
(declare-type debug-menu-item basic)

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; context, menu, and item
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;


;; There is one for the normal menu, and one for the "popup" one that appears when you press L3/R3
;; This stores a stack of open menus in sel-menu.
;; The 0th index is the selection in the root-menu.
(deftype debug-menu-context (basic)
  ((is-active   symbol                  :offset-assert   4) ;; should we draw?
   (sel-length  int32                   :offset-assert   8) ;; depth of open menus
   (sel-menu    debug-menu            8 :offset-assert  12) ;; at each level, what is selected?
   (root-menu   debug-menu              :offset-assert  44) ;; the top level menu
   (joypad-func (function basic none)   :offset-assert  48) ;; if not, #f, callback for getting joystick inputs
   (joypad-item basic                   :offset-assert  52) ;; object passed as arg to joypad-func
   (font        font-context            :offset-assert  56) ;; font rendering settings
   (is-hidden   symbol                  :offset-assert  60) ;; set to #t to temporarily hide.
   )
  :method-count-assert 9
  :size-assert         #x40
  :flag-assert         #x900000040
  (:methods
    (new (symbol type) _type_ 0)
    )
  )

(defmethod new debug-menu-context ((allocation symbol) (type-to-make type))
  "Create a new debug-menu-context"
  (let ((gp-0 (object-new allocation type-to-make (the-as int (-> type-to-make size)))))
   (set! (-> gp-0 is-active) #f)
   (set! (-> gp-0 is-hidden) #f)
   (set! (-> gp-0 sel-length) 0)
   (set! (-> gp-0 root-menu) #f)
   (set! (-> gp-0 joypad-func) #f)
   (set! (-> gp-0 joypad-item) #f)
   (set! (-> gp-0 font) (new 'debug 'font-context *font-default-matrix* 0 0 0.0 (font-color default) (font-flags shadow kerning pc-hack)))
   gp-0
   )
  )


;; Parent type for entrees in the debug-menu tree.
;; This is used for both entries and menus.

;; Items will be periodically "refreshed" to update their color/status.
;; Updating every item on every frame would be slow, so you can set a nonzero value in refresh-delay
;; to only run the refresh every refresh-delay frames.
(deftype debug-menu-node (basic)
  ((name          string      :offset-assert   4) ;; if it's an item, this is its name.
   (parent        debug-menu  :offset-assert   8) ;; note: can actually be an item in rare cases
   (refresh-delay int32       :offset-assert  12) ;; how many frames to wait before updating
   (refresh-ctr   int32       :offset-assert  16) ;; how many frames since we updated.
   )
  :method-count-assert 9
  :size-assert         #x14
  :flag-assert         #x900000014
  )

(defmethod print debug-menu-node ((obj debug-menu-node))
  (format #t "#<~A ~A @ #x~X>" (-> obj type) (-> obj name) obj)
  obj
  )

;; Parent type for a menu (list of things)
(deftype debug-menu (debug-menu-node)
  ((context       debug-menu-context  :offset-assert  20)
   (selected-item debug-menu-item     :offset-assert  24)
   (pix-width     int32               :offset-assert  28) ;; background draw size
   (pix-height    int32               :offset-assert  32)
   (items         pair                :offset-assert  36) ;; children.
   )
  :method-count-assert 9
  :size-assert         #x28
  :flag-assert         #x900000028
  (:methods
    (new (symbol type debug-menu-context string) _type_ 0)
    )
  )

(defmethod new debug-menu ((allocation symbol) (type-to-make type) (ctxt debug-menu-context) (name string))
  "Create a new debug-menu"
  (let ((v0-0 (object-new allocation type-to-make (the-as int (-> type-to-make size)))))
    (set! (-> v0-0 context) ctxt)
    (set! (-> v0-0 name) name)
    (set! (-> v0-0 parent) #f)
    (set! (-> v0-0 selected-item) #f)
    (set! (-> v0-0 items) '())
    v0-0
    )
  )

;; Parent type for an item (an individual, selectable entry within a menu)
(deftype debug-menu-item (debug-menu-node)
  ((id int32  :offset-assert  20)
   )
  :method-count-assert 9
  :size-assert         #x18
  :flag-assert         #x900000018
  )

;; An item that opens a submenu.
(deftype debug-menu-item-submenu (debug-menu-item)
  ((submenu debug-menu  :offset-assert  24)
   )
  :method-count-assert 9
  :size-assert         #x1c
  :flag-assert         #x90000001c
  (:methods
    (new (symbol type string debug-menu) _type_ 0)
    )
  )

(defmethod new debug-menu-item-submenu ((allocation symbol) (type-to-make type) (name string) (menu debug-menu))
  "Create an item that opens the given menu."
  (let ((v0-0 (object-new allocation type-to-make (the-as int (-> type-to-make size)))))
    (set! (-> v0-0 name) name)
    (set! (-> v0-0 parent) #f)
    (set! (-> v0-0 refresh-delay) 0)
    (set! (-> v0-0 refresh-ctr) (-> v0-0 refresh-delay))
    (set! (-> v0-0 submenu) menu)
    ;; in this case, the submenu's parent is set to the item, not a menu.
    ;; it's possible that the type of parent here is just debug-menu-node, but this value is never used.
    (set! (-> v0-0 submenu parent) (the-as debug-menu v0-0))
    v0-0
    )
  )

;;;;;;;;;;;;;;;;;;;;;;;;
;; Items
;;;;;;;;;;;;;;;;;;;;;;;;

(defenum debug-menu-msg
  :type int32
  (activate 1)
  (deactivate 2)
  (update 3)
  (press 4)
  )

;; An item that calls a function when you select it.
(deftype debug-menu-item-function (debug-menu-item)
  ((activate-func (function object object)  :offset-assert  24)
   (hilite-timer  int8                :offset-assert  28) ;; how much longer to stay highlighted for.
   )
  :method-count-assert 9
  :size-assert         #x1d
  :flag-assert         #x90000001d
  (:methods
    (new (symbol type string object (function object object)) _type_ 0)
    )
  )

(defmethod new debug-menu-item-function ((allocation symbol) (type-to-make type) (name string) id (func (function object object)))
  "Create an item for a function."
  (let ((obj (object-new allocation type-to-make (the-as int (-> type-to-make size)))))
    (set! (-> obj name) name)
    (set! (-> obj parent) #f)
    (set! (-> obj refresh-delay) 0)
    (set! (-> obj refresh-ctr) (-> obj refresh-delay))
    (set! (-> obj id) (the-as int id))
    (set! (-> obj activate-func) func)
    (set! (-> obj hilite-timer) 0)
    obj
    )
  )

;; An item with on/off state.
(deftype debug-menu-item-flag (debug-menu-item)
  ((activate-func (function object debug-menu-msg object)  :offset-assert  24)
   (is-on         object                     :offset-assert  28)
   )
  :method-count-assert 9
  :size-assert         #x20
  :flag-assert         #x900000020
  (:methods
    (new (symbol type string object (function object debug-menu-msg object)) _type_ 0)
    )
  )

(defmethod new debug-menu-item-flag ((allocation symbol) (type-to-make type) (name string) id (func (function object debug-menu-msg object)))
  "Create a new item for a flag. By default, the refresh-delay is set to 23."
  (let ((v0-0 (object-new allocation type-to-make (the-as int (-> type-to-make size)))))
   (set! (-> v0-0 name) name)
   (set! (-> v0-0 parent) #f)
   (set! (-> v0-0 refresh-delay) 23)
   (set! (-> v0-0 refresh-ctr) (-> v0-0 refresh-delay))
   (set! (-> v0-0 id) (the-as int id))
   (set! (-> v0-0 activate-func) func)
   (set! (-> v0-0 is-on) #f)
   v0-0
   )
  )

;; An item that modifies a variable
(deftype debug-menu-item-var (debug-menu-item)
  ((display-str      string    :offset-assert  24) ;; the value as a string, to draw
   (grabbed-joypad-p symbol    :offset-assert  28)
   (float-p          symbol    :offset-assert  32) ;; treat as float
   (range-p          symbol    :offset-assert  36)
   (show-len         int32     :offset-assert  40)
   (inc-delay        int32     :offset-assert  44)
   (inc-delay-ctr    int32     :offset-assert  48)
   (step-delay-ctr   int32     :offset-assert  52)
   (inc-dir          int32     :offset-assert  56)
   (fval             float     :offset-assert  60)
   (fundo-val        float     :offset-assert  64)
   (frange-min       float     :offset-assert  68)
   (frange-max       float     :offset-assert  72)
   (fstart-inc       float     :offset-assert  76)
   (fstep            float     :offset-assert  80)
   (fprecision       int32     :offset-assert  84)
   (factivate-func   (function int debug-menu-msg float float float)  :offset-assert  88)
   (ival             int32     :offset         60)
   (iundo-val        int32     :offset         64)
   (irange-min       int32     :offset         68)
   (irange-max       int32     :offset         72)
   (istart-inc       int32     :offset         76)
   (istep            int32     :offset         80)
   (ihex-p           symbol    :offset-assert  92) ;; treat as hex
   (iactivate-func   (function int debug-menu-msg int int int)  :offset         88)
   (ifloat-p         symbol    :offset-assert  96) ;; treat as fixed point.
   )
  :method-count-assert 9
  :size-assert         #x64
  :flag-assert         #x900000064
  (:methods
    (new (symbol type string int int) _type_ 0)
    )
  )

(defenum debug-menu-dest
  :type int32
  (root 1)
  (open-menus 2)
  (current-selection 3)
  (activation 0)
  )


(define-extern debug-menu-context-send-msg (function debug-menu-context debug-menu-msg debug-menu-dest debug-menu-context))
(define-extern debug-menu-item-send-msg (function debug-menu-item debug-menu-msg debug-menu-item))



;;;;;;;;;;;;;;;;;;;;;;;;
;; Variable Menu Setup
;;;;;;;;;;;;;;;;;;;;;;;;


(defun debug-menu-item-var-update-display-str ((arg0 debug-menu-item-var))
  "Update display-str to the current value of the variable"
  (cond
    ((-> arg0 float-p)
     (format (clear (-> arg0 display-str)) "~f" (-> arg0 fval))
     )
    ((-> arg0 ihex-p)
     (format (clear (-> arg0 display-str)) "x~X" (-> arg0 fval))
     )
    ((-> arg0 ifloat-p)
     (cond
       ((and (< (the-as int (-> arg0 fval)) 0)
             (< -100 (the-as int (-> arg0 fval)))
             )
        (let ((v1-8 (abs (the-as int (-> arg0 fval)))))
          (format (clear (-> arg0 display-str)) "-0.~1d" (/ (mod v1-8 100) 10))
          )
        )
       (else
         (let ((v1-12 (abs (the-as int (-> arg0 fval)))))
           (format (clear (-> arg0 display-str)) "~2d.~1d" (/ (the-as int (-> arg0 fval)) 100) (/ (mod v1-12 100) 10))
           )
         )
       )
     )
    (else
      (format (clear (-> arg0 display-str)) "~D" (-> arg0 fval))
      )
    )
  arg0
  )

(defun debug-menu-item-var-make-int
  ((item debug-menu-item-var)
   (callback (function int debug-menu-msg int int int)) ;; args are id, msg, value?, value?
   (inc int)
   (has-range symbol)
   (range-min int)
   (range-max int)
   (hex symbol)
   )
  "Set up the given item as an integer variable"
  (set! (-> item float-p) #f)
  (set! (-> item range-p) has-range)
  (set! (-> item irange-min) range-min)
  (set! (-> item irange-max) range-max)
  (set! (-> item istart-inc) inc)
  (set! (-> item istep) inc)
  (set! (-> item ihex-p) hex)
  (set! (-> item iactivate-func) callback)
  (cond
   (has-range
    (set! (-> item ival) range-min)
    )
   (else
    (set! (-> item ival) 0)
    )
   )
  ;; initialize with the callback.
  (if callback
   (set! (-> item ival) (callback (-> item id) (debug-menu-msg update) (-> item ival) (-> item ival)))
   )
  (debug-menu-item-var-update-display-str item)
  item
  )

(defun debug-menu-item-var-make-float
  ((item debug-menu-item-var)
   (callback (function int debug-menu-msg float float float))
   (inc float)
   (has-range symbol)
   (range-min float)
   (range-max float)
   (precision int)
   )
  "Set up the given item as a float variable"
  (set! (-> item float-p) #t)
  (set! (-> item range-p) has-range)
  (set! (-> item frange-min) range-min)
  (set! (-> item frange-max) range-max)
  (set! (-> item fstart-inc) inc)
  (set! (-> item fstep) inc)
  (set! (-> item fprecision) precision)
  (set! (-> item factivate-func) callback)
  (if has-range
   (set! (-> item fval) range-min)
   (set! (-> item fval) 0.0)
   )

  ;; note: the return value of the callback is treated as an integer and int->float converted. This is a bug in the original code.
  (if callback
   (set! (-> item fval)
    (the float (the-as int (callback (-> item id) (debug-menu-msg update) (-> item fval) (-> item fval))))
    )
   )
  (debug-menu-item-var-update-display-str item)
  item
  )

(defmethod new debug-menu-item-var ((allocation symbol) (type-to-make type) (name string) (id int) (max-width int))
  "Create a new item for modifying a variable. Will default to int."
  (let ((gp-0 (object-new allocation type-to-make (the-as int (-> type-to-make size)))))
    (let ((max-chars (/ max-width 8)))
      (set! (-> gp-0 name) name)
      (set! (-> gp-0 parent) #f)
      (set! (-> gp-0 refresh-delay) 31)
      (set! (-> gp-0 refresh-ctr) (-> gp-0 refresh-delay))
      (set! (-> gp-0 id) id)
      (set! max-chars
            (if (< 3 max-chars)
                max-chars
                3
                )
            )
      (set! (-> gp-0 show-len) max-chars)
      )
    (set! (-> gp-0 grabbed-joypad-p) #f)
    (set! (-> gp-0 ifloat-p) #f)
    (set! (-> gp-0 display-str) (new 'debug 'string 64 (the-as string #f)))
    (debug-menu-item-var-make-int gp-0 (the-as (function int debug-menu-msg int int int) #f) 1 #t 0 0 #f)
    gp-0
    )
  )


;;;;;;;;;;;;;;;;;;;;;;;;
;; joypad grabbing
;;;;;;;;;;;;;;;;;;;;;;;;

(defun debug-menu-context-grab-joypad ((ctxt debug-menu-context) (callback-arg basic) (callback-func (function basic none)))
  "Set up this context to be controlled from a joypad. If we are already, return #f, otherwise return #t"
  (cond
   ((-> ctxt joypad-func)
    #f
    )
   (else
    (set! (-> ctxt joypad-func) callback-func)
    (set! (-> ctxt joypad-item) callback-arg)
    #t
    )
   )
  )

(defun debug-menu-context-release-joypad ((ctxt debug-menu-context))
  "Remove joypad control from this context"
  (set! (-> ctxt joypad-func) #f)
  (set! (-> ctxt joypad-item) #f)
  #f
  )


;;;;;;;;;;;;;;;;;;;;;;;;
;; menu building
;;;;;;;;;;;;;;;;;;;;;;;;

(defun debug-menu-item-get-max-width ((arg0 debug-menu-item) (arg1 debug-menu))
  "Determine the width, in pixels"
  (local-vars (v0-1 int))
  0
  (cond
   ((= (-> arg0 type) debug-menu-item-submenu)
    (set! v0-1 (+ (the int (get-string-length (-> arg0 name) (-> arg1 context font))) 16))
    )
   ((= (-> arg0 type) debug-menu-item-var)
    (set! v0-1 (the int (get-string-length (-> (the-as debug-menu-item-var arg0) display-str) (-> arg1 context font))))
    )
   (else
    (set! v0-1 (+ (the int (get-string-length (-> arg0 name) (-> arg1 context font))) 6))
    )
   )
  v0-1
  )

(defun debug-menu-context-default-selection ((ctxt debug-menu-context) (keep-current symbol))
  "Set the menu to a default selection.
  If keep-current-selection is set to #t, this will only change the selection if nothing is selected yet."

  ;; sel-length = 0 means nothing is selected
  (when (or (zero? (-> ctxt sel-length)) (not keep-current))
    (let ((menu (-> ctxt root-menu)))
      ;; check that we have a menu with items
      (when (and menu (not (null? (-> menu items))))
        (let ((currently-active (-> ctxt is-active)))
          ;; if we're active, deactivate it
          (if currently-active
              (debug-menu-context-send-msg ctxt (debug-menu-msg deactivate) (debug-menu-dest activation))
              )
          ;; reset the selection stack down to a single thing, just the root menu.
          (set! (-> ctxt sel-length) 1)
          (set! (-> ctxt sel-menu 0) menu)
          ;; select the first thing within the root menu
          (set! (-> menu selected-item)
            (the-as debug-menu-item (car (-> menu items)))
            )
          ;; if we were active, activate again.
          (if currently-active
              (debug-menu-context-send-msg ctxt (debug-menu-msg activate) (debug-menu-dest activation))
              )
          )
        )
      )
    )
  ctxt
  )

(defun debug-menu-rebuild ((menu debug-menu))
  "Set the width and height of the background. If needed, completely reset the menu."
  (let ((max-width 0)
        (entry-count 0)
        )
    ;; loop over entries
    (let* ((iter (-> menu items))
           (current-item (car iter))
           )
      (while (not (null? iter))
        (+! entry-count 1)
        ;; link to parent
        (set! (-> (the-as debug-menu-item current-item) parent) menu)
        (set! max-width (max max-width (debug-menu-item-get-max-width (the-as debug-menu-item current-item) menu)))
        (set! iter (cdr iter))
        (set! current-item (car iter))
        )
      )
    (set! (-> menu pix-width) (+ max-width 18))
    (set! (-> menu pix-height) (+ (* entry-count 8) 6))
    )
  (let ((a0-2 (-> menu context)))
    ;; will only reset to default if nothing is selected.
    (debug-menu-context-default-selection a0-2 #t)
    )
  menu
  )

(defun debug-menu-context-set-root-menu ((context debug-menu-context) (menu debug-menu))
  "Set the root menu and reset everything."

  ;; deactivate, if we are active
  (let ((active (-> context is-active)))
    (if active
        (debug-menu-context-send-msg context (debug-menu-msg deactivate) (debug-menu-dest activation)))
    ;; the actual set
    (set! (-> context root-menu) menu)
    ;; reset
    (debug-menu-context-default-selection context #f)
    ;; activate if needed
    (if active
        (debug-menu-context-send-msg context (debug-menu-msg activate) (debug-menu-dest activation))
        )
    )
  context
  )

(defun debug-menu-append-item ((menu debug-menu) (item debug-menu-node))
  "Add an entry to the debug menu."
  (let* ((context (-> menu context))
         (was-active (-> context is-active))
         )
    (if was-active
        (debug-menu-context-send-msg context (debug-menu-msg deactivate) (debug-menu-dest activation))
        )
    (set! (-> item parent) menu)
    (set! (-> menu items) (the-as pair (append! (-> menu items) (dcons item '())))) ;; was normal cons
    (debug-menu-rebuild menu)
    (if was-active
        (debug-menu-context-send-msg context (debug-menu-msg activate) (debug-menu-dest activation))
        )
    )
  item
  )

(defun debug-menu-remove-all-items ((arg0 debug-menu))
  "Remove all the items from a menu"
  (let* ((gp-0 (-> arg0 context))
         (s4-0 (-> gp-0 is-active))
         )
    (if s4-0
        (debug-menu-context-send-msg gp-0 (debug-menu-msg deactivate) (debug-menu-dest activation))
        )
    (set! (-> arg0 items) '())
    (set! (-> arg0 selected-item) #f)
    (debug-menu-rebuild arg0)
    (if s4-0
        (debug-menu-context-send-msg gp-0 (debug-menu-msg activate) (debug-menu-dest activation))
        )
    )
  arg0
  )


(defun debug-menu-func-decode ((arg0 object))
  "Get a function. The input can be a symbol or a function. Otherwise it will give you the nothing function."
  (let ((v1-1 (rtype-of arg0)))
    (the-as function
            (cond
              ((or (= v1-1 symbol) (= v1-1 type))
               (-> (the-as symbol arg0) value)
               )
              ((= v1-1 function)
               arg0
               )
              (else
                nothing
                )
              )
            )
    )
  )

(defun-recursive debug-menu-make-from-template debug-menu-node ((arg0 debug-menu-context) (arg1 pair))
  "Make a debug menu from static layout data.  The keys are:
   - menu : make a new submenu
   - main-menu : make the root menu
   - flag - flag entry
   - function - function entry
   - var, int-var, int-var-gat1, hex-var, float-var, flat-fixed-var"
  (local-vars
   (s5-0 debug-menu-node)
   (sv-16 object)
   (sv-32 int)
   (sv-48 float)
   (sv-64 float)
   (sv-80 float)
   (sv-96 float)
   )
  (when (or (not arg1) (null? arg1))
   (set! s5-0 (the-as debug-menu-node #f))
   (goto cfg-41)
   )
  (let ((s4-0 (car arg1))
        (s5-1 (the-as string (cadr arg1)))
        )
   (cond
    ((= s4-0 'menu)
     (let ((s4-1 (new 'debug 'debug-menu arg0 s5-1)))
      (set! s5-0 (new 'debug 'debug-menu-item-submenu s5-1 s4-1))
      (let* ((gp-1 (cddr arg1))
             (a1-3 (car gp-1))
             )
       (while (not (null? gp-1))
        (let ((a1-4 (debug-menu-make-from-template arg0 (the-as pair a1-3))))
         (if a1-4
          (debug-menu-append-item s4-1 (the-as debug-menu-item a1-4))
          )
         )
        (set! gp-1 (cdr gp-1))
        (set! a1-3 (car gp-1))
        )
       )
      )
     )
    ((= s4-0 'main-menu)
     (set! s5-0 (new 'debug 'debug-menu arg0 s5-1))
     (let* ((gp-2 (cddr arg1))
            (a1-6 (car gp-2))
            )
      (while (not (null? gp-2))
       (let ((a1-7 (debug-menu-make-from-template arg0 (the-as pair a1-6))))
        (if a1-7
         (debug-menu-append-item (the-as debug-menu s5-0) (the-as debug-menu-item a1-7))
         )
        )
       (set! gp-2 (cdr gp-2))
       (set! a1-6 (car gp-2))
       )
      )
     (debug-menu-context-set-root-menu arg0 (the-as debug-menu s5-0))
     )
    (else
     (set! s5-0 (cond
                 ((= s4-0 'flag)
                  (new 'debug 'debug-menu-item-flag
                       s5-1
                       (the-as int (caddr arg1))
                       (the (function int debug-menu-msg object) (debug-menu-func-decode (cadddr arg1)))
                       )
                  )
                 ((or (= s4-0 0) (= s4-0 'function))
                  (new 'debug 'debug-menu-item-function
                       s5-1
                       (the-as int (caddr arg1))
                       (the (function int object) (debug-menu-func-decode (cadddr arg1)))
                       )
                  )
                 ((= s4-0 'var)
                  (new 'debug 'debug-menu-item-var s5-1 (the-as int (caddr arg1)) (the-as int (cadddr arg1)))
                  )
                 ((or (= s4-0 'int-var)
                      (= s4-0 'int-var-gat1)
                      (= s4-0 'hex-var)
                      )
                  (set! s5-0 (new 'debug 'debug-menu-item-var s5-1 (the-as int (caddr arg1)) (the-as int (ref arg1 4))))
                  (debug-menu-item-var-make-int
                              (the-as debug-menu-item-var s5-0)
                              (the-as (function int debug-menu-msg int int int) (debug-menu-func-decode (cadddr arg1)))
                              (/ (the-as int (ref arg1 5)) 8)
                              (the-as symbol (ref arg1 6))
                              (/ (the-as int (ref arg1 7)) 8)
                              (/ (the-as int (ref arg1 8)) 8)
                              (= s4-0 'hex-var)
                              )
                  ;; changed... i have no idea what they were trying to do here
                  (set! (-> (the-as debug-menu-item-var s5-0) ifloat-p) (= s4-0 'int-var-gat1));;#t)
                  s5-0
                  )
                 ((= s4-0 'float-var)
                  (set! s5-0 (new 'debug 'debug-menu-item-var s5-1 (the-as int (caddr arg1)) (the-as int (ref arg1 4))))
                  (debug-menu-item-var-make-float
                              (the-as debug-menu-item-var s5-0)
                              (the-as (function int debug-menu-msg float float float) (debug-menu-func-decode (cadddr arg1)))
                              (the float (/ (the-as int (ref arg1 5)) 8))
                              (the-as symbol (ref arg1 6))
                              (the float (/ (the-as int (ref arg1 7)) 8))
                              (the float (/ (the-as int (ref arg1 8)) 8))
                              (/ (the-as int (ref arg1 9)) 8)
                              )
                  s5-0
                  )
                 ((= s4-0 'float-fixed-var)
                  (set! s5-0 (new 'debug 'debug-menu-item-var s5-1 (the-as int (caddr arg1)) (the-as int (ref arg1 4))))
                  (debug-menu-item-var-make-float
                              (the-as debug-menu-item-var s5-0)
                              (the-as (function int debug-menu-msg float float float) (debug-menu-func-decode (cadddr arg1)))
                              (* 0.001 (the float (/ (the-as int (ref arg1 5)) 8)))
                              (the-as symbol (ref arg1 6))
                              (* 0.001 (the float (/ (the-as int (ref arg1 7)) 8)))
                              (* 0.001 (the float (/ (the-as int (ref arg1 8)) 8)))
                              (/ (the-as int (ref arg1 9)) 8)
                              )
                  s5-0
                  )
                 (else
                  (the-as debug-menu-node #f)
                  )
                 )
      )
     )
    )
   )
  (label cfg-41)
  s5-0
  )

(defun debug-menu-find-from-template ((arg0 debug-menu-context) (arg1 pair))
  "Find a debug-menu that was added by a template. This could be used to modify it after,
   for example to add in options that might not be known at compile-time."
  (let ((s4-0 (the-as object (-> arg0 root-menu))))
   (while (begin (label cfg-17)
           (and s4-0 (type-type? (-> (the-as debug-menu-node s4-0) type) debug-menu)
                (not (null? arg1))
                )
           )
    (let ((s3-0 (-> (the-as debug-menu s4-0) items))
          (s4-1 (the-as string (car arg1)))
          )
     (set! arg1 (cdr arg1))
     (let ((s5-0 (car s3-0)))
      (while (not (null? s3-0))
       (when
        (string= s4-1 (-> (the-as debug-menu-item s5-0) name))
        (if (type-type? (rtype-of s5-0) debug-menu-item-submenu)
         (set! s4-0 (-> (the-as debug-menu-item-submenu s5-0) submenu))
         (set! s4-0 s5-0)
         )
        (goto cfg-17)
        )
       (set! s3-0 (cdr s3-0))
       (set! s5-0 (car s3-0))
       )
      )
     )
    (set! s4-0 #f)
    (goto cfg-24)
    )
   (label cfg-24)
   (the-as debug-menu s4-0)
   )
  )

;;;;;;;;;;;;;;;;;;;;;;;;
;; rendering
;;;;;;;;;;;;;;;;;;;;;;;;

(defun debug-menu-item-submenu-render ((item debug-menu-item-submenu) (x int) (y int) (submenus int) (selected symbol))
  "Draw the text for a submenu. Like Render...
  The submenus parameter is the number of _open_ menus below the one containing this item"
  (let ((s5-0 (-> item parent context font)))
    (set-origin! s5-0 x y)
    (set! (-> s5-0 color) (cond ((zero? submenus) (font-color dim-white))        ;; in the active menu, white
                                (selected         (font-color dark-light-blue))  ;; a parent, but selected
                                (else             (font-color dim-gray))         ;; a parent, but not selected
                                ))
    (with-dma-buffer-add-bucket ((s3-0 (-> (current-frame) debug-buf))
                                 (bucket-id debug-no-zbuf))
      ;; NOTE: the draw-string-adv advances too far on widescreen.
      ;; NOTE 2: should be fixed?
      (draw-string-adv (-> item name) s3-0 s5-0)
      (draw-string-adv "..." s3-0 s5-0)
      )
    )
  item
  )

(defun debug-menu-item-function-render ((item debug-menu-item-function) (x int) (y int) (submenus int) (selected symbol))
  "Draw the text for a function entry. Also updates the timer for the highlight."
  (let ((v1-2 (-> item parent context font)))
    (set-origin! v1-2 x y)
    (set! (-> v1-2 color)
          (cond
            ((> (-> item hilite-timer) 0)
             ;; if the hilite is >0, we ran the function successfully, so we hilite in blue for a bit
             (1-! (-> item hilite-timer))
             (font-color lighter-blue)
             )
            ((< (-> item hilite-timer) 0)
             ;; if we're negative, it failed, so hilite in red
             (1+! (-> item hilite-timer))
             (font-color orange-red-2)
             )
            ((nonzero? submenus)
             ;; in a parent menu
             (font-color dim-gray)
             )
            (else
              ;; option in the active menu.
              (font-color dim-white)
              )
            )
          )
    (with-dma-buffer-add-bucket ((s4-0 (-> (current-frame) debug-buf))
                                 (bucket-id debug-no-zbuf))
      (draw-string (-> item name) s4-0 v1-2)
      )
    )
  item
  )

(defun debug-menu-item-flag-render ((item debug-menu-item-flag) (x int) (y int) (submenus int) (arg4 symbol))
  "Draw the text for a flag."
  (let ((v1-2 (-> item parent context font)))
    (set-origin! v1-2 x y)
    (set! (-> v1-2 color)
          (cond
            ((= (-> item is-on) 'invalid)
             (font-color flat-dark-purple) ;; can't use this one.
             )
            ((-> item is-on)
             (if (zero? submenus)
                 (font-color yellow-green) ;; on, and in active menu
                 (font-color dark-green)   ;; on, and in parent menu
                 )
             )
            ((zero? submenus)
             (font-color another-gray)  ;; off, and in active menu
             )
            (else
              (font-color dark-dark-green)  ;; off, and in parent menu
              )
            )
          )
    (with-dma-buffer-add-bucket ((s4-0 (-> (current-frame) debug-buf))
                                 (bucket-id debug-no-zbuf))
      (draw-string (-> item name) s4-0 v1-2)
      )
    )
  item
  )

(defun debug-menu-item-var-render ((item debug-menu-item-var) (x int) (y int) (submenus int) (selected symbol))
  "Draw the text for a variable"
  (let ((s5-0 (-> item parent context font)))
    (set-origin! s5-0 x y)
    (set! (-> s5-0 color)
          (cond
            ((zero? submenus)
             (if (-> item grabbed-joypad-p)
                 (font-color lighter-blue) ;; active menu, using joypad
                 (font-color dim-white)    ;; active menu, but not grabbed
                 )
             )
            (selected
              (font-color dark-light-blue) ;; not sure how this case can happen
              )
            (else
              (font-color dim-gray)
              )
            )
          )
    (with-dma-buffer-add-bucket ((s1-0 (-> (current-frame) debug-buf))
                                 (bucket-id debug-no-zbuf))
      (draw-string-adv (-> item name) s1-0 s5-0)
      (draw-string-adv ":" s1-0 s5-0)
      (cond
        ((>= (-> item show-len) (length (-> item display-str)))
         ;; enough room to just draw the whole thing
         (draw-string (-> item display-str) s1-0 s5-0)
         )
        (else
          ;; not enough room. normally just draw ...
          (draw-string "..." s1-0 s5-0)

          ;; display the whole thing if: we're selected and there are no submenus.
          (set! selected (and (zero? submenus) selected))
          (when selected
            (set-origin! s5-0 20 204)
            (draw-string-adv (-> item name) s1-0 s5-0)
            (draw-string-adv ":" s1-0 s5-0)
            (draw-string (-> item display-str) s1-0 s5-0)
            )
          )
        )
      )
    )
  item
  )

(defun debug-menu-item-render ((item debug-menu-item) (x int) (y int) (submenus int) (selected symbol))
  "Draw an item. This feels like it should have been a method..."

  ;; do a refresh, if it's time.
  (when (> (-> item refresh-delay) 0)
   (+! (-> item refresh-ctr) -1)
   (when (<= (-> item refresh-ctr) 0)
    (set! (-> item refresh-ctr) (-> item refresh-delay))
    (debug-menu-item-send-msg item (debug-menu-msg update))
    )
   )

  ;; call the appropriate render function.
  (cond
   ((= (-> item type) debug-menu-item-submenu)
    (debug-menu-item-submenu-render (the-as debug-menu-item-submenu item) x y submenus selected)
    )
   ((= (-> item type) debug-menu-item-function)
    (debug-menu-item-function-render (the-as debug-menu-item-function item) x y submenus selected)
    )
   ((= (-> item type) debug-menu-item-flag)
    (debug-menu-item-flag-render
     (the-as debug-menu-item-flag item) x y submenus selected)
    )
   ((= (-> item type) debug-menu-item-var)
    (debug-menu-item-var-render (the-as debug-menu-item-var item) x y submenus selected)
    )
   (else
    (format 0 "ERROR: Found unknown item type!~%")
    )
   )
  item
  )

(defun debug-menu-render ((menu debug-menu) (x-pos int) (y-pos int) (selected debug-menu-node) (submenus int))
  "Render a menu."

  ;; draw the background
  (let ((v1-0 0))
    (let* ((a0-1 (-> menu items))
           (a1-1 (car a0-1))
           )
      (while (not (null? a0-1))
        (if (= a1-1 selected)
            (goto cfg-7)
            )
        (+! v1-0 1)
        (set! a0-1 (cdr a0-1))
        (set! a1-1 (car a0-1))
        )
      )
    (label cfg-7)
    (if (< 16 v1-0)
        (set! y-pos (- y-pos (* (+ v1-0 -16) 8)))
        )
    )
  (with-dma-buffer-add-bucket ((s0-0 (-> (current-frame) debug-buf))
                               (bucket-id debug-no-zbuf))
    ;; PC PORT : fixed for widescreen
    (draw-sprite2d-xy s0-0 (correct-x-int x-pos) y-pos (correct-x-int (-> menu pix-width)) (-> menu pix-height) (static-rgba #x00 #x00 #x00 #x40))
    )

  ;; draw each item
  (let* ((s3-1 (+ x-pos 3))
         (s2-1 (+ y-pos 3))
         (s1-1 (-> menu items))
         (s0-1 (car s1-1))
         )
    (while (not (null? s1-1))

      ;; draw > on the selected object
      (when (= s0-1 selected)
        ;; dim it if it's in a parent menu.
        (set! (-> menu context font color)
              (if (nonzero? submenus)
                  (font-color dim-gray)
                  (font-color dim-white)
                  )
              )
        (set-origin! (-> menu context font) s3-1 s2-1)
        (with-dma-buffer-add-bucket ((sv-16 (-> (current-frame) debug-buf))
                                     (bucket-id debug-no-zbuf))
          (draw-string ">" sv-16 (-> menu context font))
          )
        )

      ;; actually draw the item.
      ;; PC PORT note : do not render if text is out of bounds...
      (when (and (< -20 s2-1) (> 256 s2-1))
        (debug-menu-item-render (the-as debug-menu-item s0-1) (+ s3-1 12) s2-1 submenus (= s0-1 selected))
        )
      (+! s2-1 8)
      (set! s1-1 (cdr s1-1))
      (set! s0-1 (car s1-1))
      )
    )
  menu
  )

(defun debug-menu-context-render ((arg0 debug-menu-context))
  "Render all menus"
  (let ((x-pos 6))
    ;; loop down the stack of menus
    (dotimes (stack-idx (-> arg0 sel-length))
      ;; the menu being drawn at this depth
      (let ((menu (-> arg0 sel-menu stack-idx)))
        ;; the thing that's selected at this depth.
        (let ((selection (-> menu selected-item)))
          (debug-menu-render menu x-pos 28 selection (+ (- -1 stack-idx) (-> arg0 sel-length)))
          )
        (set! x-pos (+ x-pos 3 (-> menu pix-width)))
        )
      )
    )
  arg0
  )

;;;;;;;;;;;;;;;;;;;;;;;;
;; navigate
;;;;;;;;;;;;;;;;;;;;;;;;

(defun debug-menu-context-select-next-or-prev-item ((arg0 debug-menu-context) (arg1 int))
  "Go up or down 1 in the currently open thing. The sign of arg1 determines direction"
  (local-vars (v1-6 object))

  ;; search for the currently selected thing.
  (let ((s5-0 (-> arg0 sel-menu (+ (-> arg0 sel-length) -1))))
   (let ((a2-0 (-> s5-0 selected-item))
         (a0-1 '()) ;; thing before selection
         (v1-4 '()) ;; current selection
         )
    (let ((a3-0 (-> s5-0 items)))
     (while (not (null? a3-0))
      (if (= (car a3-0) a2-0)
       (begin
        (set! v1-4 a3-0)
        (goto cfg-7)
        )
       )
      (set! a0-1 a3-0)
      (set! a3-0 (cdr a3-0))
      )
     )
    (label cfg-7)
    (if (null? v1-4)
     (begin
      (format 0 "ERROR: Couldn't find selected item in menu.~%")
      (set! arg0 arg0)
      (goto cfg-19)
      )
     )
    (cond
     ((>= arg1 0)
      (if (null? (cdr v1-4))
       (set! v1-6 (car (-> s5-0 items))) ;; wrap
       (set! v1-6 (car (cdr v1-4)))      ;; get next
       )
      )
     ((null? a0-1)
      (set! v1-6 (car (last (-> s5-0 items)))) ;; wrap backward
      )
     (else
      (set! v1-6 (car a0-1)) ;; get prev.
      )
     )
    )
   (set! (-> s5-0 selected-item) (the-as debug-menu-item v1-6))
   )
  (label cfg-19)
  arg0
  )

(defun debug-menu-context-select-new-item ((arg0 debug-menu-context) (arg1 int))
  (let* ((a2-0 (-> arg0 sel-menu (+ (-> arg0 sel-length) -1)))
         (a1-1 (-> a2-0 selected-item))
         (a0-1 0)
         (v1-4 -1)
         )
   (let ((a2-1 (-> a2-0 items)))
    (while (not (null? a2-1))
     (if (= (car a2-1) a1-1)
      (set! v1-4 a0-1)
      )
     (set! a2-1 (cdr a2-1))
     (+! a0-1 1)
     )
    )
   (if (= v1-4 -1)
    (begin
     (format 0 "ERROR: Couldn't find selected item in menu.~%")
     (set! arg0 arg0)
     (goto cfg-25)
     )
    )
   (cond
    ((>= arg1 0)
     (cond
      ((= v1-4 (+ a0-1 -1))
       (set! arg1 1)
       )
      ((>= (+ v1-4 arg1) a0-1)
       (set! arg1 (+ (- -1 v1-4) a0-1))
       )
      )
     (dotimes (s4-0 arg1)
      (debug-menu-context-select-next-or-prev-item arg0 1)
      )
     )
    (else
     (cond
      ((zero? v1-4)
       (set! arg1 -1)
       )
      ((< (+ v1-4 arg1) 0)
       (set! arg1 (- v1-4))
       )
      )
     (dotimes (s4-1 (- arg1))
      (debug-menu-context-select-next-or-prev-item arg0 -1)
      )
     )
    )
   )
  (label cfg-25)
  arg0
  )

(defun debug-menu-context-open-submenu ((arg0 debug-menu-context) (arg1 debug-menu))
  (let ((v1-0 (-> arg0 sel-length)))
   (when (>= v1-0 8)
    (format 0 "ERROR: Trying to exceed maximum menu depth!")
    (return arg1)
    )
   (when (null? (-> arg1 items))
    (format 0 "ERROR: Submenu has no items!")
    (return arg1)
    )
   (set! (-> arg0 sel-menu v1-0) arg1)
   (if (not (-> arg1 selected-item))
    (set! (-> arg1 selected-item) (the-as debug-menu-item (-> arg1 items car)))
    )
   (set! (-> arg0 sel-length) (+ v1-0 1))
   )
  (debug-menu-context-send-msg arg0 (debug-menu-msg activate) (debug-menu-dest current-selection))
  )

(defun debug-menu-context-close-submenu ((arg0 debug-menu-context))
  (debug-menu-context-send-msg arg0 (debug-menu-msg deactivate) (debug-menu-dest current-selection))
  (if (< 1 (-> arg0 sel-length))
   (+! (-> arg0 sel-length) -1)
   )
  arg0
  )

;;;;;;;;;;;;;;;;;;;;;;;;
;; message handling
;;;;;;;;;;;;;;;;;;;;;;;;

;; items each have their own handlers for messages.

(defun debug-menu-item-submenu-msg ((arg0 debug-menu-item-submenu) (arg1 debug-menu-msg))
  ;; on press, open the submenu
  (when (= arg1 (debug-menu-msg press))
    (let ((a0-1 (-> arg0 parent context)))
      (debug-menu-context-open-submenu a0-1 (-> arg0 submenu))
      )
    )
  arg0
  )

(defun debug-menu-item-function-msg ((arg0 debug-menu-item-function) (arg1 debug-menu-msg))
  (cond
   ((= arg1 (debug-menu-msg press))
    ;; on press, call the function!
    (cond
     ((-> arg0 activate-func)
      (if ((-> arg0 activate-func) (-> arg0 id))
       (set! (-> arg0 hilite-timer) 6)
       (set! (-> arg0 hilite-timer) -6)
       )
      )
     (else
      (set! (-> arg0 hilite-timer) -6)
      )
     )
    )
   ((= arg1 (debug-menu-msg deactivate))
    ;; on deactivate, clear hilite.
    (set! (-> arg0 hilite-timer) 0)
    0
    )
   )
  arg0
  )


(defun debug-menu-item-flag-msg ((arg0 debug-menu-item-flag) (arg1 debug-menu-msg))
  (cond
    ((= arg1 (debug-menu-msg press))
     ;; on press, call the function.
     (if (-> arg0 activate-func)
         (set! (-> arg0 is-on) ((-> arg0 activate-func) (-> arg0 id) (debug-menu-msg press)))
         )
     ;; also update all open menus.
     (let ((a0-2 (-> arg0 parent context)))
       (debug-menu-context-send-msg
         a0-2
         (debug-menu-msg update)
         (debug-menu-dest open-menus)
         )
       )
     )
    ((or (= arg1 (debug-menu-msg update)) (= arg1 (debug-menu-msg activate)))
     ;; just query the value.
     (if (-> arg0 activate-func)
         (set! (-> arg0 is-on) ((-> arg0 activate-func) (-> arg0 id) (debug-menu-msg update)))
         )
     ;; update the refresh counter.
     (set! (-> arg0 refresh-ctr) (-> arg0 refresh-delay))
     )
    )
  arg0
  )

;;;;;;;;;;;;;;;;;;;;;;;;
;; joypad handling
;;;;;;;;;;;;;;;;;;;;;;;;

(defun debug-menu-item-var-joypad-handler ((arg0 debug-menu-item-var))
  "Handle joypad inputs for a variable"
  (cond
   ((not (cpad-hold? 0 x))
    (let ((a0-1 (-> arg0 parent context)))
     (debug-menu-context-release-joypad a0-1)
     )
    (set! (-> arg0 grabbed-joypad-p) #f)
    (when (cpad-pressed? 0 circle)
     (cond
      ((-> arg0 float-p)
       (if (-> arg0 factivate-func)
        (set! (-> arg0 fval) ((-> arg0 factivate-func) (-> arg0 id) (debug-menu-msg press) (-> arg0 fundo-val) (-> arg0 fval)))
        )
       )
      (else
       (if (-> arg0 iactivate-func)
        (set! (-> arg0 ival) ((-> arg0 iactivate-func) (-> arg0 id) (debug-menu-msg press) (-> arg0 iundo-val) (-> arg0 ival)))
        )
       )
      )
     (debug-menu-item-var-update-display-str arg0)
     )
    (let ((a0-5 (-> arg0 parent context)))
     (debug-menu-context-send-msg a0-5 (debug-menu-msg update) (debug-menu-dest open-menus))
     )
    )
   ((or (cpad-hold? 0 right)
        (cpad-hold? 0 left)
        (cpad-hold? 0 down)
        (cpad-hold? 0 up)
        )
    (let ((v1-39 (cond
                  ((cpad-hold? 0 right) 10)
                  ((cpad-hold? 0 up) 1)
                  ((cpad-hold? 0 down) -1)
                  (else -10)
                  )))
     (when (!= v1-39 (-> arg0 inc-dir))
      (set! (-> arg0 inc-dir) v1-39)
      (set! (-> arg0 inc-delay) 15)
      (set! (-> arg0 inc-delay-ctr) 0)
      (set! (-> arg0 step-delay-ctr) 30)
      (set! (-> arg0 fstep) (-> arg0 fstart-inc))
      (set! (-> arg0 fstep) (-> arg0 fstart-inc))
      )
     )
    (cond
     ((<= (-> arg0 inc-delay-ctr) 0)
      (if (> (-> arg0 inc-delay) 0)
       (+! (-> arg0 inc-delay) -1)
       )
      (when (zero? (-> arg0 inc-delay))
       (cond
        ((<= (-> arg0 step-delay-ctr) 0)
         (set! (-> arg0 step-delay-ctr) 30)
         (cond
          ((-> arg0 float-p)
           (if (< (-> arg0 fstep) 10000000.0)
            (set! (-> arg0 fstep) (* 2.0 (-> arg0 fstep)))
            )
           )
          (else
           (if (< (-> arg0 istep) 10000000)
            (set! (-> arg0 istep) (* 2 (-> arg0 istep)))
            )
           )
          )
         )
        (else
         (+! (-> arg0 step-delay-ctr) -1)
         )
        )
       )
      (set! (-> arg0 inc-delay-ctr) (-> arg0 inc-delay))
      (cond
       ((-> arg0 float-p)
        (when (-> arg0 factivate-func)
         (let ((f0-8 (+ (-> arg0 fval) (* (the float (-> arg0 inc-dir)) (-> arg0 fstep)))))
          (if (-> arg0 range-p)
           (set!
            f0-8
            (fmin (fmax f0-8 (-> arg0 frange-min)) (-> arg0 frange-max))
            )
           )
          (set! (-> arg0 fval) ((-> arg0 factivate-func) (-> arg0 id) (debug-menu-msg press) f0-8 (-> arg0 fval)))
          )
         )
        )
       (else
        (when (-> arg0 iactivate-func)
         (let ((a2-4 (+ (-> arg0 ival) (* (-> arg0 inc-dir) (-> arg0 istep)))))
          (if (-> arg0 range-p)
           (set! a2-4 (min (max a2-4 (-> arg0 irange-min)) (-> arg0 irange-max)))
           )
          (set! (-> arg0 ival) ((-> arg0 iactivate-func) (-> arg0 id) (debug-menu-msg press) a2-4 (-> arg0 ival)))
          )
         )
        )
       )
      (debug-menu-item-var-update-display-str arg0)
      (let ((a0-20 (-> arg0 parent context)))
       (debug-menu-context-send-msg a0-20 (debug-menu-msg update) (debug-menu-dest current-selection))
       )
      )
     (else
      (+! (-> arg0 inc-delay-ctr) -1)
      )
     )
    )
   (else
    (set! (-> arg0 inc-dir) 0)
    )
   )
  arg0
  )

(defun debug-menu-item-var-msg ((arg0 debug-menu-item-var) (arg1 debug-menu-msg))
  (cond
   ((= arg1 (debug-menu-msg deactivate))
    (when (-> arg0 grabbed-joypad-p)
     (let ((a0-1 (-> arg0 parent context)))
      (debug-menu-context-release-joypad a0-1)
      )
     (set! (-> arg0 grabbed-joypad-p) #f)
     )
    )
   ((= arg1 (debug-menu-msg press))
    (when (not (-> arg0 grabbed-joypad-p))
     (let ((a0-2 (-> arg0 parent context)))
      (when (debug-menu-context-grab-joypad a0-2 arg0 (the (function basic none) debug-menu-item-var-joypad-handler))
       (set! (-> arg0 grabbed-joypad-p) #t)
       (set! (-> arg0 fundo-val) (-> arg0 fval))
       (set! (-> arg0 fundo-val) (-> arg0 fval))
       (set! (-> arg0 inc-dir) 0)
       )
      )
     )
    )
   ((or (= arg1 (debug-menu-msg update)) (= arg1 (debug-menu-msg activate)))
    (cond
     ((-> arg0 float-p)
      (if (-> arg0 factivate-func)
       (set! (-> arg0 fval) ((-> arg0 factivate-func) (-> arg0 id) (debug-menu-msg update) (-> arg0 fval) (-> arg0 fval)))
       )
      )
     (else
      (if (-> arg0 iactivate-func)
       (set! (-> arg0 ival) ((-> arg0 iactivate-func) (-> arg0 id) (debug-menu-msg update) (-> arg0 ival) (-> arg0 ival)))
       )
      )
     )
    (debug-menu-item-var-update-display-str arg0)
    (set! (-> arg0 refresh-ctr) (-> arg0 refresh-delay))
    )
   )
  arg0
  )

(defun debug-menu-item-send-msg ((arg0 debug-menu-item) (arg1 debug-menu-msg))
  "Call the appropriate message handler for the given item."
  (cond
   ((= (-> arg0 type) debug-menu-item-submenu)
    (debug-menu-item-submenu-msg (the-as debug-menu-item-submenu arg0) arg1)
    )
   ((= (-> arg0 type) debug-menu-item-function)
    (debug-menu-item-function-msg (the-as debug-menu-item-function arg0) arg1)
    )
   ((= (-> arg0 type) debug-menu-item-flag)
    (debug-menu-item-flag-msg (the-as debug-menu-item-flag arg0) arg1)
    )
   ((= (-> arg0 type) debug-menu-item-var)
    (debug-menu-item-var-msg (the-as debug-menu-item-var arg0) arg1)
    )
   (else
    (format 0 "ERROR: Found unknown item type!~%")
    )
   )
  arg0
  )

(defun-recursive debug-menu-send-msg debug-menu ((arg0 debug-menu) (arg1 debug-menu-msg) (arg2 symbol))
  "Send to all items in menu. Arg2 picks if we are recursive or not."
  (let* ((s3-0 (-> arg0 items))
         (s2-0 (car s3-0))
         )
   (while (not (null? s3-0))
    (debug-menu-item-send-msg (the-as debug-menu-item s2-0) arg1)
    (if (and arg2 (= (-> (the-as debug-menu-item s2-0) type) debug-menu-item-submenu))
     (debug-menu-send-msg (-> (the-as debug-menu-item-submenu s2-0) submenu) arg1 #t)
     )
    (set! s3-0 (cdr s3-0))
    (set! s2-0 (car s3-0))
    )
   )
  arg0
  )

(defun debug-menu-context-send-msg ((arg0 debug-menu-context) (arg1 debug-menu-msg) (arg2 debug-menu-dest))
  "Send the arg1 message to the given place."
  (cond
   ((= arg2 (debug-menu-dest root))
    ;; sent to root, recursively. This will hit the whole menu.
    (debug-menu-send-msg (-> arg0 root-menu) arg1 #t)
    )
   ((= arg2 (debug-menu-dest open-menus))
    ;; only send to open things
    (when (-> arg0 is-active) ;; only if context is open
     (dotimes (s4-0 (-> arg0 sel-length)) ;; go through stack
      (let ((a0-2 (-> arg0 sel-menu s4-0)))
        ;; send, not recursive
       (debug-menu-send-msg a0-2 arg1 #f)
       )
      )
     )
    )
   ((= arg2 (debug-menu-dest current-selection))
    (when (-> arg0 is-active) ;; context open
     (if (nonzero? (-> arg0 sel-length)) ;; something in the stack
      (debug-menu-send-msg (-> arg0 sel-menu (+ (-> arg0 sel-length) -1)) arg1 #f) ;; send to that.
      )
     )
    )
   ((= arg2 (debug-menu-dest activation))
    ;; this is a special case for when we want to activate or deactivate something.
    (cond
     ((= arg1 (debug-menu-msg activate))
      (when (not (-> arg0 is-active))
       (set! (-> arg0 is-active) #t)
       (debug-menu-context-send-msg arg0 (debug-menu-msg activate) (debug-menu-dest open-menus))
       )
      )
     ((= arg1 (debug-menu-msg deactivate))
      (when (-> arg0 is-active)
       (debug-menu-context-send-msg arg0 (debug-menu-msg deactivate) (debug-menu-dest open-menus))
       (set! (-> arg0 is-active) #f)
       )
      )
     )
    )
   )
  arg0
  )

(defun debug-menu-context-activate-selection ((arg0 debug-menu-context))
  "Press on the selected thing. Note that we named this enum press, not activate."
  (let ((a0-1 (-> arg0 sel-menu (+ (-> arg0 sel-length) -1) selected-item)))
   (debug-menu-item-send-msg a0-1 (debug-menu-msg press))
   )
  arg0
  )

(defun debug-menus-default-joypad-func ((arg0 debug-menu-context))
  "Control the menu from the joystick"
  (cond
   ((cpad-pressed? 0 square)
    (if (< 1 (-> arg0 sel-length))
      (debug-menu-context-close-submenu arg0)
      )
    )
   ((cpad-pressed? 0 x)
    (debug-menu-context-activate-selection arg0)
    )
   ((cpad-pressed? 0 up)
    (debug-menu-context-select-new-item arg0 -1)
    )
   ((cpad-pressed? 0 down)
    (debug-menu-context-select-new-item arg0 1)
    )
   ((cpad-pressed? 0 left)
    (debug-menu-context-select-new-item arg0 -5)
    )
   ((cpad-pressed? 0 right)
    (debug-menu-context-select-new-item arg0 5)
    )
   )
  arg0
  )

(defun debug-menus-active ((arg0 debug-menu-context))
  "Run the menu context"
  (when (not (-> arg0 is-hidden))
    ;; grab inputs
    (if (-> arg0 joypad-func)
        ((-> arg0 joypad-func) (-> arg0 joypad-item))
        (debug-menus-default-joypad-func arg0)
        )
    ;; render
    (debug-menu-context-render arg0)
    )
  arg0
  )

(defun debug-menus-handler ((arg0 debug-menu-context))
  (if (-> arg0 is-active)
      (debug-menus-active arg0)
      )
  arg0
  )

)