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[gacela.git] / gacela_mobs.lisp

diff --git a/gacela_mobs.lisp b/gacela_mobs.lisp
index 558a1b686c7b79e4d59d776442ccbe2189389349..ccbad071b0317ffd21bc1a840cb0cbccfec196c9 100755 (executable)
--- a/gacela_mobs.lisp
+++ b/gacela_mobs.lisp
@@ -15,19 +15,20 @@
 ;;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
+;;; World of Mob
+
 (in-package :gacela)
 
-;;; World of Mob
-(defmacro defmob (name variables &key init logic render)
-  `(let ((make-name ',(intern (concatenate 'string "MAKE-" (string name)))))
-     (setf (symbol-function make-name)
-          (makemob ,variables :init ,init :logic ,logic :render ,render))
-     make-name))
-
-(defmacro makemob (variables &key init logic render)
-  `(lambda
-     ,(if (null variables) () (cons '&key variables))
-     (mob-structure ,variables ,init ,logic ,render)))
+(defmacro makemob (name &rest methods)
+  `(defun ,name (&rest args &aux (option (car args)))
+     ,(union
+       `(case option
+             (:on (mob-on #',name))
+             (:off (mob-off #',name)))
+       (labels ((options (m &aux (option (car m)) (body (cadr m)))
+                        (cond ((null m) nil)
+                              (t (cons (list option `(apply ,body (cdr args))) (options (cddr m)))))))
+              (options methods)))))
 
 (defmacro mob-structure (variables init logic render)
   `(list