X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsdl.c;h=8c0eff67376821d860115f1ee2be9ece494347f9;hb=681721dddc91bcdaef50002d1e861cc8d484e938;hp=18de01b3425b9c109224e28773cd38e506820910;hpb=e0560b41a1796a02b15937b0ae5453bca745e5ff;p=rocksndiamonds.git

diff --git a/src/libgame/sdl.c b/src/libgame/sdl.c
index 18de01b3..8c0eff67 100644
--- a/src/libgame/sdl.c
+++ b/src/libgame/sdl.c
@@ -1,7 +1,7 @@
 /***********************************************************
 * Artsoft Retro-Game Library                               *
 *----------------------------------------------------------*
-* (c) 1994-2000 Artsoft Entertainment                      *
+* (c) 1994-2001 Artsoft Entertainment                      *
 *               Holger Schemel                             *
 *               Detmolder Strasse 189                      *
 *               33604 Bielefeld                            *
@@ -62,16 +62,18 @@ inline void SDLInitVideoBuffer(DrawBuffer **backbuffer, DrawWindow **window,
 inline boolean SDLSetVideoMode(DrawBuffer **backbuffer, boolean fullscreen)
 {
   boolean success = TRUE;
-  int surface_flags = SDL_HWSURFACE | (fullscreen ? SDL_FULLSCREEN : 0);
+  int surface_flags_fullscreen = SURFACE_FLAGS | SDL_FULLSCREEN;
+  int surface_flags_window = SURFACE_FLAGS;
+  SDL_Surface *new_surface = NULL;
+
+  if (*backbuffer == NULL)
+    *backbuffer = CreateBitmapStruct();
 
   if (fullscreen && !video.fullscreen_enabled && video.fullscreen_available)
   {
     /* switch display to fullscreen mode, if available */
-    DrawWindow *window_old = *backbuffer;
-    DrawWindow *window_new = CreateBitmapStruct();
-
-    if ((window_new->surface = SDL_SetVideoMode(video.width, video.height,
-						video.depth, surface_flags))
+    if ((new_surface = SDL_SetVideoMode(video.width, video.height,
+					video.depth, surface_flags_fullscreen))
 	== NULL)
     {
       /* switching display to fullscreen mode failed */
@@ -83,23 +85,18 @@ inline boolean SDLSetVideoMode(DrawBuffer **backbuffer, boolean fullscreen)
     }
     else
     {
-      if (window_old)
-	FreeBitmap(window_old);
-      *backbuffer = window_new;
+      (*backbuffer)->surface = new_surface;
 
       video.fullscreen_enabled = TRUE;
       success = TRUE;
     }
   }
 
-  if ((!fullscreen && video.fullscreen_enabled) || !*backbuffer)
+  if ((!fullscreen && video.fullscreen_enabled) || new_surface == NULL)
   {
     /* switch display to window mode */
-    DrawWindow *window_old = *backbuffer;
-    DrawWindow *window_new = CreateBitmapStruct();
-
-    if ((window_new->surface = SDL_SetVideoMode(video.width, video.height,
-						video.depth, surface_flags))
+    if ((new_surface = SDL_SetVideoMode(video.width, video.height,
+					video.depth, surface_flags_window))
 	== NULL)
     {
       /* switching display to window mode failed -- should not happen */
@@ -109,9 +106,7 @@ inline boolean SDLSetVideoMode(DrawBuffer **backbuffer, boolean fullscreen)
     }
     else
     {
-      if (window_old)
-	FreeBitmap(window_old);
-      *backbuffer = window_new;
+      (*backbuffer)->surface = new_surface;
 
       video.fullscreen_enabled = FALSE;
       success = TRUE;
@@ -748,6 +743,7 @@ inline void SDLCloseAudio(void)
   Mix_HaltChannel(-1);
 
   Mix_CloseAudio();
+  SDL_QuitSubSystem(SDL_INIT_AUDIO);
 }
 
 #endif /* TARGET_SDL */