X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=src%2Fgacela.scm;h=b9d13160dccac4bce3695d60fb0922e657d3393f;hb=2eee3eb546a25305d548fcb331769be84fd3a38f;hp=1a5a0d96fff0662c449c52e356200005b61b3df9;hpb=65b948c4b2b72bbf86304e9e2d84e0527b69b97f;p=gacela.git

diff --git a/src/gacela.scm b/src/gacela.scm
index 1a5a0d9..b9d1316 100644
--- a/src/gacela.scm
+++ b/src/gacela.scm
@@ -55,8 +55,9 @@
 
 ;;; Main Loop
 
-(define loop-flag #f)
+(define game-loop-flag #f)
 (define game-loop-thread #f)
+(define game-loop-procedure #f)
 
 (define-macro (run-in-game-loop proc)
   (let ((pgl (string->symbol (string-concatenate (list (symbol->string proc) "-in-game-loop"))))
@@ -86,29 +87,30 @@
 (run-in-game-loop resize-screen)
 
 (define-macro (game . code)
-  (if (null? code)
-      #f
-      `(call-with-new-thread (lambda () ,@code))))
+  `(set! game-loop-procedure
+    ,(if (null? code)
+	 `#f
+	 `(lambda (game-elements) ,@code))))
 
 (define (init-gacela)
-  (hide-all-mobs)
+;  (hide-all-mobs)
   (cond ((not game-loop-thread)
 	 (set! game-loop-thread (call-with-new-thread (lambda () (cond ((not (game-running?)) (game-loop))))))))
-  (while (not loop-flag))
+  (while (not game-loop-flag))
   #t)
 
 (define (quit-gacela)
-  (hide-all-mobs)
+;  (hide-all-mobs)
   (set! game-loop-thread #f)
-  (set! loop-flag #f)
+  (set! game-loop-flag #f)
   (quit-video))
 
 (define (game-loop)
-  (refresh-active-mobs)
+;  (refresh-active-mobs)
   (init-video *width-screen* *height-screen* *bpp-screen* #:title *title* #:mode *mode* #:fps *frames-per-second*)
-  (set! loop-flag #t)
-  (let loop ()
-    (cond (loop-flag
+  (set! game-loop-flag #t)
+  (let loop ((game-elements '()))
+    (cond (game-loop-flag
 	   (init-frame-time)
 ;	    (check-connections)
 	   (process-events)
@@ -117,19 +119,34 @@
 		 (else
 		  (clear-screen)
 		  (to-origin)
-		  (refresh-active-mobs)
-		  (run-mobs)
-		  (run-extensions)
+;		  (refresh-active-mobs)
+;		  (run-mobs)
+;		  (run-extensions)
+		  (if game-loop-procedure
+		      (catch #t
+			     (lambda () (set! game-elements (game-loop-procedure game-elements)))
+			     (lambda (key . args) #f)))
+		  (process-game-elements game-elements)
 		  (flip-screen)
 		  (delay-frame)
-		  (loop)))))))
-
-(define (gacela-script args)
-  (while loop-flag (sleep 1)))
+		  (loop game-elements)))))))
 
 (define (game-running?)
-  loop-flag)
+  game-loop-flag)
+
+(define (process-game-elements elements)
+  (cond ((not (list? elements))
+	 (process-game-elements (list elements)))
+	(else
+	 (draw-meshes (filter (lambda (e) (mesh? e)) elements)))))
 
+(define (draw-meshes meshes)
+  (cond ((null? meshes) #t)
+	(else
+	 (catch #t
+		(lambda () (mesh-draw (car meshes)))
+		(lambda (key . args) #f))
+	 (draw-meshes (cdr meshes)))))
 
 ;;; Extensions to main loop