X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=gacela_mobs.lisp;h=0b05c5d97a7379ce1e05b5339e00447a6ec15deb;hb=8b8cbb5b5b97e337dd6790aa7959a2dd68853e1b;hp=558a1b686c7b79e4d59d776442ccbe2189389349;hpb=678a1561ca858c34fecf04792831caf68559c2ac;p=gacela.git

diff --git a/gacela_mobs.lisp b/gacela_mobs.lisp
index 558a1b6..0b05c5d 100755
--- a/gacela_mobs.lisp
+++ b/gacela_mobs.lisp
@@ -15,19 +15,20 @@
 ;;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
-(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)))
+(in-package :gacela)
+
+(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
@@ -42,18 +43,24 @@
 			      (values-list ,(cons 'list (mapcar #'car+ variables)))))
 		  nil))))
 
-(defun init-mob (mob)
-  (funcall (getf mob :init)))
-
-(defun logic-mob (mob)
-  (funcall (getf mob :logic)))
-
-(defun render-mob (mob)
-  (funcall (getf mob :render)))
-
 (let (running-mobs mobs-to-add mobs-to-quit)
   (defun mob-on (mob)
     (push mob mobs-to-add))
 
+  (defun logic-mobs ()
+    (dolist (mob running-mobs) (funcall mob :logic)))
+
+  (defun render-mobs ()
+    (dolist (mob running-mobs) (funcall mob :render)))
+
   (defun mob-off (mob)
-    (push mob mobs-to-quit)))
+    (push mob mobs-to-quit))
+
+  (defun refresh-running-mobs ()
+    (do ((mob (pop mobs-to-add) (pop mobs-to-add))) ((null mob))
+	(push mob running-mobs)
+	(funcall mob :init))
+    (setq running-mobs (reverse (set-difference running-mobs mobs-to-quit :test #'equal))))
+
+  (defun quit-all-mobs ()
+    (setq running-mobs nil mobs-to-add nil mobs-to-quit nil)))