X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=src%2Fgacela.scm;h=f70a9c62e826ec75c08d8af9fffdd057a206966b;hb=4fa4326c57c1022891fd0a7678f139119e997116;hp=38b57f01988a5eaa4642132db74711ca3b80a65c;hpb=927bc117a8d08f73cfce9087e04ad6b169280edb;p=gacela.git

diff --git a/src/gacela.scm b/src/gacela.scm
index 38b57f0..f70a9c6 100644
--- a/src/gacela.scm
+++ b/src/gacela.scm
@@ -106,13 +106,13 @@
   (glEnable GL_LIGHTING))
 
 (define (resize-screen-GL width height)
-  (glViewPort 0 0 width height)
+  (glViewport 0 0 width height)
   (glMatrixMode GL_PROJECTION)
   (glLoadIdentity)
   (cond ((3d-mode?) (let ((ratio (if (= height 0) width (/ width height))))
 		      (gluPerspective 45 ratio 0.1 100))) ;0.1
-	(else (let* ((w (/ width 2)) (-w (neg w)) (h (/ height 2)) (-h (neg h)))
-		(glOrtho -w w -h h 0 1))))
+	(else (let* ((w (/ width 2)) (h (/ height 2)))
+		(glOrtho (- w) w (- h) h 0 1))))
   (glMatrixMode GL_MODELVIEW)
   (glLoadIdentity)
   #t)
@@ -208,7 +208,9 @@
 
 
 (define-macro (run-game . code)
-  `(let ((game-function (lambda () ,@code)))
+  `(let ((game-function ,(if (null? code)
+			     `(lambda () #f)
+			     `(lambda () ,@code))))
      (init-video-mode)
      (set-game-code game-function)
      (cond ((not (game-running?))
@@ -222,17 +224,18 @@
   (set! game-loop
 	(lambda ()
 	  (set! running #t)
+	  (quit? #f)
 	  (do () ((quit?))
 	    (init-frame-time)
-	    (check-connections)
-	    (eval-from-clients)
+;	    (check-connections)
+;	    (eval-from-clients)
 	    (process-events)
 	    (cond ((not (quit?))
 		   (glClear (+ GL_COLOR_BUFFER_BIT GL_DEPTH_BUFFER_BIT))
-		   (to-origin)
-		   (refresh-active-objects)
-		   (if (functionp game-code) (funcall game-code))
-		   (render-objects)
+;		  (to-origin)
+;		  (refresh-active-objects)
+		   (if (procedure? game-code) (game-code))
+;		  (render-objects)
 		   (SDL_GL_SwapBuffers)
 		   (delay-frame))))
 	  (set! running #f)))