(no commit message)

[gacela.git] / src / gacela_mobs.scm

diff --git a/src/gacela_mobs.scm b/src/gacela_mobs.scm
index d273556d51de2247e9259141cc38a1c947a50ac0..497e827a3fd95287602e54048f953e1cf5e53d9f 100755 (executable)
--- a/src/gacela_mobs.scm
+++ b/src/gacela_mobs.scm
@@ -17,36 +17,42 @@
 
 ;;; Mobs Factory
 
-(define-macro (hash-add-mob hash-table mob)
-  `(hash-set! ,hash-table (procedure-name ,mob) (lambda () (,mob))))
-
-(define-macro (hash-remove-mob hash-table mob)
-  `(hash-remove! ,hash-table (procedure-name ,mob)))
-
-
 (define add-mob #f)
 (define kill-mob #f)
-(define get-mob-world #f)
-(define mobs #f)
-(define vreload #f)
+(define get-active-mobs #f)
+(define reload-mobs? #f)
 
-(let ((active-mobs (make-hash-table)) (reload #f))
+(let ((active-mobs '(m1 m2)) (reload #f))
   (set! add-mob
        (lambda (mob)
-         (hash-add-mob active-mobs mob)
+         (pushnew (procedure-name mob) active-mobs)
          (set! reload #t)))
 
   (set! kill-mob
        (lambda (mob)
-         (hash-remove-mob active-mobs mob)
+         (set! active-mobs (lset-difference eq? active-mobs (list (procedure-name mob))))
          (set! reload #t)))
 
-  (set! get-mob-world
-       (lambda ()
-         (cond (reload
-                (set! reload #f)
-                (hash-map->list (lambda (k v) v) active-mobs))
-               (else #f))))
-
-  (set! mobs (lambda () active-mobs))
-  (set! vreload (lambda () reload)))
+  (set! get-active-mobs
+       (lambda () active-mobs))
+
+  (set! reload-mobs?
+       (lambda () reload)))
+
+
+(define-macro (get-mobs-function)
+  (let ((mobs (get-active-mobs)))
+    `(lambda () ,@(map (lambda (mob) `(,mob)) mobs))))
+
+(define-macro (define-mob mob-head . look)
+  (let ((name (car mob-head)) (attr (cdr mob-head)))
+    `(begin
+       (define ,name #f)
+       (let ((attr ,attr))
+        (set! ,name
+              (lambda (option)
+                (case option
+                  ((#:render)
+                   (glPushMatrix)
+                   ,@(map (lambda (x) (if (string? x) `(draw-image ,x) x)) look)
+                   (glPopMatrix)))))))))