X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=src%2Fgacela_misc.scm;fp=src%2Fgacela_misc.scm;h=0000000000000000000000000000000000000000;hb=a3bf97e36510439b714ac53543491f7955497f3d;hp=8e8db1341bbbecda9e4ea149eabe475a50db2f28;hpb=905abebe9a3b80a9ae2723024c6df8a728076157;p=gacela.git

diff --git a/src/gacela_misc.scm b/src/gacela_misc.scm
deleted file mode 100644
index 8e8db13..0000000
--- a/src/gacela_misc.scm
+++ /dev/null
@@ -1,70 +0,0 @@
-;;; Gacela, a GNU Guile extension for fast games development
-;;; Copyright (C) 2009 by Javier Sancho Fernandez <jsf at jsancho dot org>
-;;;
-;;; This program is free software: you can redistribute it and/or modify
-;;; it under the terms of the GNU General Public License as published by
-;;; the Free Software Foundation, either version 3 of the License, or
-;;; (at your option) any later version.
-;;;
-;;; This program is distributed in the hope that it will be useful,
-;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-;;; GNU General Public License for more details.
-;;;
-;;; You should have received a copy of the GNU General Public License
-;;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-
-
-;;; Additional modules
-
-(use-modules (srfi srfi-1))
-
-
-;;; Constants
-
-(define *pi* (* (asin 1) 2))
-
-
-;;; Geometry
-
-(define (degrees-to-radians angle)
-  (/ (* angle *pi*) 180))
-
-(define (radians-to-degrees angle)
-  (/ (* angle 180) *pi*))
-
-(define (distance-between-points p1 p2)
-  (define (add-power-of-two p1 p2)
-    (cond ((null? p1)
-	   0)
-	  (else
-	   (+ (expt (- (car p1) (car p2)) 2)
-	      (add-power-of-two (cdr p1) (cdr p2))))))
-
-  (cond ((not (= (length p1) (length p2)))
-	 #f)
-	(else
-	 (sqrt (add-power-of-two p1 p2)))))
-
-
-;;; Functions
-
-(define (nearest-power-of-two n)
-  (define (power p n)
-    (cond ((> (* p 2) n) p)
-	  (else (power (* p 2) n))))
-  (power 1 n))
-
-;(define-macro (pushnew elem list)
-;  `(cond ((not (find (lambda (e) (eq? e ,elem)) ,list))
-;	  (set! ,list (cons ,elem ,list)))))
-
-(define (assoc-multiple-set! alist . pairs)
-  (define (amset! alist pairs)
-    (cond ((< (length pairs) 2)
-	   alist)
-	  (else
-	   (assoc-set! alist (car pairs) (cadr pairs))
-	   (amset! alist (cddr pairs)))))
-  (amset! alist pairs))