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

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

#|@file
this file is unused in jak 2.
a number of functions require a bunch of annoying casts/mips2c stuff, but are unused.
|#

;; DECOMP BEGINS

(defun creates-new-method? ((arg0 type) (arg1 int))
  (let ((v1-1 (-> arg0 parent allocated-length)))
    (-> arg0 allocated-length)
    (>= arg1 (the-as int v1-1))
    )
  )

(defun overrides-parent-method? ((arg0 type) (arg1 int))
  (!= (-> arg0 method-table arg1) (-> arg0 parent method-table arg1))
  )

(defun describe-methods ((arg0 type))
  (let ((s5-0 (-> arg0 allocated-length)))
    (dotimes (s4-0 (the-as int s5-0))
      (let ((s3-0 arg0))
        (format #t "~3d:~%" s4-0)
        (while (!= s3-0 basic)
          (cond
            ((creates-new-method? s3-0 s4-0)
             (format #t "   created by ~s.~%" (symbol->string (-> s3-0 symbol)))
             (set! s3-0 basic)
             )
            ((overrides-parent-method? s3-0 s4-0)
             (format #t "   overridden by ~s.~%" (symbol->string (-> s3-0 symbol)))
             (set! s3-0 (-> s3-0 parent))
             )
            (else
              (set! s3-0 (-> s3-0 parent))
              )
            )
          )
        )
      )
    )
  #f
  )

(defun indent-to ((arg0 int))
  (dotimes (s5-0 arg0)
    (format #t " ")
    )
  (none)
  )
(define-extern probe-traverse-draw-node (function draw-node int none))

(defun probe-traverse-draw-node ((arg0 draw-node) (arg1 int))
  (indent-to arg1)
  (format
    #t
    "[~08x] child-count: ~d, flags: ~d, dist: ~f, child: ~a~%"
    arg0
    (-> arg0 child-count)
    (-> arg0 flags)
    (-> arg0 distance)
    (-> arg0 child)
    )
  (cond
    ((nonzero? (-> arg0 flags))
     (let ((s4-0 (-> arg0 child)))
       (dotimes (s3-0 (the-as int (-> arg0 child-count)))
         (probe-traverse-draw-node (the-as draw-node (+ (the-as uint s4-0) (* s3-0 32))) (+ arg1 1))
         )
       )
     )
    (else
      )
    )
  0
  (none)
  )

(defun probe-traverse-inline-array-node ((arg0 drawable-inline-array-node) (arg1 int))
  (indent-to arg1)
  (format #t "[~08x] drawable-inline-array-node: length = ~d~%" arg0 (-> arg0 length))
  (let ((s4-0 (-> arg0 length)))
    (dotimes (s3-0 s4-0)
      (indent-to arg1)
      (format #t "(~3d) ~a~%" s3-0 (-> arg0 data s3-0))
      (if (= (-> arg0 data s3-0 type) draw-node)
          (probe-traverse-draw-node (-> arg0 data s3-0) (+ arg1 1))
          )
      )
    )
  (none)
  )

(defun probe-traverse-collide-fragment ((arg0 drawable-tree-collide-fragment) (arg1 int))
  (indent-to arg1)
  (format #t "[~08x] drawable-tree-collide-fragment: length = ~d~%" arg0 (-> arg0 length))
  (let ((s4-0 (-> arg0 length)))
    (dotimes (s3-0 (+ s4-0 -1))
      (indent-to arg1)
      (if (= (-> arg0 data s3-0 type) drawable-inline-array-node)
          (probe-traverse-inline-array-node (the-as drawable-inline-array-node (-> arg0 data s3-0)) (+ arg1 1))
          (format #t "unknown: ~a~%" (-> arg0 data s3-0))
          )
      )
    )
  (none)
  )

(deftype collide-probe-stack-elem (structure)
  ((child uint32  :offset-assert   0)
   (count uint32  :offset-assert   4)
   )
  :method-count-assert 9
  :size-assert         #x8
  :flag-assert         #x900000008
  )

(deftype collide-probe-stack (structure)
  ((data collide-probe-stack-elem 1024 :inline :offset-assert   0)
   )
  :method-count-assert 9
  :size-assert         #x4000
  :flag-assert         #x900004000
  )


(define *collide-probe-stack* (the-as collide-probe-stack (+ 4192 #x70000000)))

(define collide-vu0-block (new 'static 'vu-function))

;; definition for function collide-probe-node
;; ERROR: function was not converted to expressions. Cannot decompile.

(defun print-out ((arg0 int))
  (format *stdcon* "~d~%" arg0)
  )

(defun collide-probe-instance-tie-collide-frags ()
  0
  (none)
  )

;; definition for function collide-probe-instance-tie
;; ERROR: function was not converted to expressions. Cannot decompile.

;; definition for function collide-probe-collide-fragment-tree-make-list
;; ERROR: failed type prop at 6: Could not figure out load: (set! v1 (l.h (+ v1 2)))
;; ERROR: Function may read a register that is not set: a2


;; definition for function collide-probe-instance-tie-tree-make-list
;; ERROR: failed type prop at 6: Could not figure out load: (set! v1 (l.h (+ v1 2)))
;; WARN: Return type mismatch none vs int.
;; ERROR: Function may read a register that is not set: a2


;; definition for function collide-upload-vu0
;; WARN: Return type mismatch int vs none.
;; WARN: Failed store: (s.d! (+ a0-5 8) 0) at op 17


;; definition for function collide-probe-make-list
;; ERROR: failed type prop at 23: Could not figure out load: (set! a1 (l.h (+ v1 2)))
;; WARN: Return type mismatch symbol vs none.
;; ERROR: Function may read a register that is not set: a2


(defun distc ((arg0 vector) (arg1 vector))
  (let* ((f0-1 (- (-> arg0 x) (-> arg1 x)))
         (f0-3 (* f0-1 f0-1))
         (f1-2 (- (-> arg0 z) (-> arg1 z)))
         )
    (sqrtf (+ f0-3 (* f1-2 f1-2)))
    )
  )

(defun interpolate ((arg0 float) (arg1 float) (arg2 float) (arg3 float) (arg4 float))
  (let ((f0-1 (- arg3 arg1))
        (f1-2 (- arg4 arg2))
        (f3-1 (- arg0 arg1))
        )
    (+ arg2 (/ (* f3-1 f1-2) f0-1))
    )
  )

(defun misty-ambush-height ((arg0 vector))
  (let* ((a1-0 (new 'static 'vector :x -808960.0 :y 111656.96 :z 3924992.0))
         (f0-0 (distc arg0 a1-0))
         )
    (cond
      ((< f0-0 52019.2)
       111656.96
       )
      ((>= 58982.4 f0-0)
       (interpolate f0-0 52019.2 111656.96 58982.4 116776.96)
       )
      ((>= 124436.48 f0-0)
       (interpolate f0-0 58982.4 116776.96 124436.48 114688.0)
       )
      ((>= 219217.92 f0-0)
       (interpolate f0-0 124436.48 114688.0 219217.92 113254.4)
       )
      (else
        113254.4
        )
      )
    )
  )

(defun misty-ambush-height-probe ((arg0 vector) (arg1 float))
  (let ((f0-0 (misty-ambush-height arg0)))
    (cond
      ((< f0-0 (-> arg0 y))
       (/ (- (-> arg0 y) f0-0) arg1)
       )
      (else
        (format 0 "WARNING: ~%height = ~f, pos.y = ~f" (* 0.00024414062 f0-0) (* 0.00024414062 (-> arg0 y)))
        -1.0
        )
      )
    )
  )

(defun pke-collide-test ()
  0
  (none)
  )