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

;; definition of type dynamics
(deftype dynamics (basic)
  ((name           basic          :offset-assert   4)
   (gravity-max    meters         :offset-assert   8)
   (gravity-length meters         :offset-assert  12)
   (gravity        vector :inline :offset-assert  16)
   (gravity-normal vector :inline :offset-assert  32)
   (walk-distance  meters         :offset-assert  48)
   (run-distance   meters         :offset-assert  52)
   )
  :method-count-assert 9
  :size-assert         #x38
  :flag-assert         #x900000038
  )

;; definition for method 3 of type dynamics
(defmethod inspect dynamics ((obj dynamics))
  (format #t "[~8x] ~A~%" obj (-> obj type))
  (format #t "~Tname: ~A~%" (-> obj name))
  (format #t "~Tgravity-max: (meters ~m)~%" (-> obj gravity-max))
  (format #t "~Tgravity-length: (meters ~m)~%" (-> obj gravity-length))
  (format #t "~Tgravity: ~`vector`P~%" (-> obj gravity))
  (format #t "~Tgravity-normal: ~`vector`P~%" (-> obj gravity-normal))
  (format #t "~Twalk-distance: (meters ~m)~%" (-> obj walk-distance))
  (format #t "~Trun-distance: (meters ~m)~%" (-> obj run-distance))
  obj
  )

;; definition for function time-to-apex
(defun time-to-apex ((arg0 float) (arg1 float))
  (the int (/ arg0 (- (* 0.0033333334 arg1))))
  )

;; definition for function time-to-ground
(defun time-to-ground ((arg0 float) (arg1 float) (arg2 float))
  (let ((f0-0 0.0)
        (v0-0 0)
        )
    (while (< (- arg2) f0-0)
      (set! arg0 (- arg0 (* 0.0033333334 arg1)))
      (+! f0-0 (* 0.0033333334 arg0))
      (+! v0-0 1)
      )
    v0-0
    )
  )

;; definition for symbol *standard-dynamics*, type dynamics
(define *standard-dynamics* (new 'static 'dynamics
                              :name 'standard
                              :gravity-max (meters 40)
                              :gravity-length (meters 60)
                              :gravity (new 'static 'vector :y 245760.0 :w 1.0)
                              :gravity-normal (new 'static 'vector :y 1.0 :w 1.0)
                              :walk-distance (meters 2)
                              :run-distance (meters 5)
                              )
        )

;; failed to figure out what this is:
0
