X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=gacela.lisp;h=8a1c2c8f598d20fbb2347629594d902350c3e929;hb=d89eeb0212cedfe8480e080d32db0644dceb7985;hp=b5d611dabe09af9e1eaea50368bf46ab0a565b37;hpb=15dc6f156f90086f1f82655b43183f0d8647fa0e;p=gacela.git

diff --git a/gacela.lisp b/gacela.lisp
index b5d611d..8a1c2c8 100644
--- a/gacela.lisp
+++ b/gacela.lisp
@@ -65,10 +65,6 @@
     (init-video-mode)
     (fill-surface screen (getf color :red) (getf color :green) (getf color :blue)))
 
-  (defun flip ()
-    (cond ((null screen) nil)
-	  (t (SDL_Flip screen))))
-
   (defun quit-video-mode ()
     (setq screen nil)))
 
@@ -84,7 +80,9 @@
     (cond ((not (3d-mode?))
 	   (setq mode '3d)
 	   (init-video-mode)
+	   (glClearDepth 1)
 	   (glEnable GL_DEPTH_TEST)
+	   (glDepthFunc GL_LEQUAL)
 	   (apply-mode-change))))
 
   (defun 3d-mode? ()
@@ -93,8 +91,8 @@
 (defun init-GL ()
   (glShadeModel GL_SMOOTH)
   (glClearColor 0 0 0 0)
-  (glClearDepth 1)
-  (glDepthFunc GL_LEQUAL)
+;  (glClearDepth 1)
+;  (glDepthFunc GL_LEQUAL)
 ;  (glEnable GL_BLEND)
 ;  (glBlendFunc GL_SRC_ALPHA GL_ONE)
   (glHint GL_PERSPECTIVE_CORRECTION_HINT GL_NICEST)
@@ -209,19 +207,34 @@
     (maphash (lambda (key res) (free-resource key)) resources-table)))
 
 
-;;; Connection with Gacela Skin
-(let (socket)
-  (defun start-skin-client (port)
-    (when (null socket) (setq socket (si::socket port :host "localhost"))))
+;;; Connection with Gacela Skin Clients
+(let (server-socket clients)
+  (defun start-skin-server (port)
+    (cond ((null server-socket) (setq server-socket (si::socket port :server #'check-skin-connections)))))
 
-  (defun eval-from-skin ()
-    (when (si::listen socket)
-      (secure-block socket (eval (read socket)))))
+  (defun check-skin-connections ()
+    (cond ((and server-socket (listen server-socket)) (setq clients (cons (si::accept server-socket) clients)))))
 
-  (defun stop-skin-client ()
-    (when socket
-      (si::close socket)
-      (setq socket nil))))
+  (defun eval-from-skin ()
+    (labels ((eval-clients (cli-socks)
+			   (cond (cli-socks
+				  (let ((cli (car cli-socks)))
+				    (cond ((si::listen cli)
+					   (secure-block cli (eval (read cli)))
+					   (si::close cli)
+					   (eval-clients (cdr cli-socks)))
+					  (t
+					   (cons cli (eval-clients (cdr cli-socks))))))))))
+	    (setq clients (eval-clients clients))))
+
+  (defun stop-skin-server ()
+    (cond (server-socket (si::close server-socket) (setq server-socket nil)))
+    (cond (clients
+	   (labels ((close-clients (cli-socks)
+				   (si::close (car cli-socks))
+				   (close-clients (cdr cli-socks))))
+		   (close-clients clients))
+	   (setq clients nil)))))
 
 
 ;;; GaCeLa Functions
@@ -258,6 +271,7 @@
 	(SDL_GL_SwapBuffers)
 	(delay-frame)
 	(init-frame-time)
+	(check-skin-connections)
 	(eval-from-skin)
 	(process-events))
     (setq running nil))