Main loop with recursivity

[gacela.git] / src / gacela.scm

diff --git a/src/gacela.scm b/src/gacela.scm
index 90e85816e0ae17f31df2b3b64142f39b3d143c5b..1a5a0d96fff0662c449c52e356200005b61b3df9 100644 (file)
--- a/src/gacela.scm
+++ b/src/gacela.scm
@@ -49,8 +49,7 @@
                   define-mob
                   lambda-mob
                   define-checking-mobs)
-  #:re-export (translate
-              get-frame-time
+  #:re-export (get-frame-time
               3d-mode?))
 
 
@@ -101,27 +100,29 @@
 (define (quit-gacela)
   (hide-all-mobs)
   (set! game-loop-thread #f)
-  (set! loop-flag #f))
+  (set! loop-flag #f)
+  (quit-video))
 
 (define (game-loop)
   (refresh-active-mobs)
   (init-video *width-screen* *height-screen* *bpp-screen* #:title *title* #:mode *mode* #:fps *frames-per-second*)
   (set! loop-flag #t)
-  (while loop-flag
-        (init-frame-time)
+  (let loop ()
+    (cond (loop-flag
+          (init-frame-time)
 ;          (check-connections)
-        (process-events)
-        (cond ((quit-signal?)
-               (quit-gacela))
-              (else
-               (clear-screen)
-               (to-origin)
-               (refresh-active-mobs)
-               (run-mobs)
-               (run-extensions)
-               (flip-screen)
-               (delay-frame))))
-  (quit-video))
+          (process-events)
+          (cond ((quit-signal?)
+                 (quit-gacela))
+                (else
+                 (clear-screen)
+                 (to-origin)
+                 (refresh-active-mobs)
+                 (run-mobs)
+                 (run-extensions)
+                 (flip-screen)
+                 (delay-frame)
+                 (loop)))))))
 
 (define (gacela-script args)
   (while loop-flag (sleep 1)))