X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsdl.c;h=b9309408a4d1966ea687f6fa0db5b7d04fb64aa4;hb=3ae70b9d27b4b2c038f35b0aa5985c368542a486;hp=f751fe85be2a5e568b94c6929f3ea79fc5f3d0ee;hpb=ae0e3de423fa4a5a60969bed8adf11e5d147b4dc;p=rocksndiamonds.git

diff --git a/src/libgame/sdl.c b/src/libgame/sdl.c
index f751fe85..b9309408 100644
--- a/src/libgame/sdl.c
+++ b/src/libgame/sdl.c
@@ -85,7 +85,7 @@ static void SDLSetWindowIcon(char *basename)
   }
 
   /* set transparent color */
-  SDL_SetColorKey(surface, SDL_SRCCOLORKEY,
+  SDL_SetColorKey(surface, SET_TRANSPARENT_PIXEL,
 		  SDL_MapRGB(surface->format, 0x00, 0x00, 0x00));
 
   SDL_WM_SetIcon(surface, NULL);
@@ -140,6 +140,13 @@ void SDLInitVideoBuffer(DrawBuffer **backbuffer, DrawWindow **window,
   fullscreen_xoffset = (fullscreen_width  - video.width)  / 2;
   fullscreen_yoffset = (fullscreen_height - video.height) / 2;
 
+#if 1
+  checked_free(video.fullscreen_modes);
+
+  video.fullscreen_modes = NULL;
+  video.fullscreen_mode_current = NULL;
+#endif
+
   /* get available hardware supported fullscreen modes */
   modes = SDL_ListModes(NULL, SDL_FULLSCREEN | SDL_HWSURFACE);
 
@@ -228,7 +235,11 @@ void SDLInitVideoBuffer(DrawBuffer **backbuffer, DrawWindow **window,
      should never be drawn to directly, it would do no harm nevertheless. */
 
   /* create additional (symbolic) buffer for double-buffering */
+#if 1
+  ReCreateBitmap(window, video.width, video.height, video.depth);
+#else
   *window = CreateBitmap(video.width, video.height, video.depth);
+#endif
 }
 
 boolean SDLSetVideoMode(DrawBuffer **backbuffer, boolean fullscreen)
@@ -241,6 +252,10 @@ boolean SDLSetVideoMode(DrawBuffer **backbuffer, boolean fullscreen)
   if (*backbuffer == NULL)
     *backbuffer = CreateBitmapStruct();
 
+  /* (real bitmap might be larger in fullscreen mode with video offsets) */
+  (*backbuffer)->width  = video.width;
+  (*backbuffer)->height = video.height;
+
   if (fullscreen && !video.fullscreen_enabled && video.fullscreen_available)
   {
     setFullscreenParameters(setup.fullscreen_mode);
@@ -292,11 +307,11 @@ boolean SDLSetVideoMode(DrawBuffer **backbuffer, boolean fullscreen)
       (*backbuffer)->surface = new_surface;
 
       video.fullscreen_enabled = FALSE;
+
       success = TRUE;
     }
   }
 
-
 #if 1
   SDL_EventState(SDL_SYSWMEVENT, SDL_ENABLE);
 
@@ -423,6 +438,17 @@ void SDLFadeRectangle(Bitmap *bitmap_cross, int x, int y, int width, int height,
   int dst_x = x, dst_y = y;
   unsigned int time_last, time_current;
 
+  /* check if screen size has changed */
+  if (surface_source != NULL && (video.width  != surface_source->w ||
+				 video.height != surface_source->h))
+  {
+    SDL_FreeSurface(surface_source);
+    SDL_FreeSurface(surface_target);
+    SDL_FreeSurface(surface_black);
+
+    initialization_needed = TRUE;
+  }
+
   src_rect.x = src_x;
   src_rect.y = src_y;
   src_rect.w = width;
@@ -1308,12 +1334,17 @@ int zoomSurfaceRGBA_scaleDownBy2(SDL_Surface *src, SDL_Surface *dst)
 {
   int x, y;
   tColorRGBA *sp, *csp, *dp;
-  int sgap, dgap;
+#if 0
+  int sgap;
+#endif
+  int dgap;
 
   /* pointer setup */
   sp = csp = (tColorRGBA *) src->pixels;
   dp = (tColorRGBA *) dst->pixels;
+#if 0
   sgap = src->pitch - src->w * 4;
+#endif
   dgap = dst->pitch - dst->w * 4;
 
   for (y = 0; y < dst->h; y++)
@@ -1360,7 +1391,10 @@ int zoomSurfaceRGBA(SDL_Surface *src, SDL_Surface *dst)
 {
   int x, y, sx, sy, *sax, *say, *csax, *csay, csx, csy;
   tColorRGBA *sp, *csp, *dp;
-  int sgap, dgap;
+#if 0
+  int sgap;
+#endif
+  int dgap;
 
   /* use specialized zoom function when scaling down to exactly half size */
   if (src->w == 2 * dst->w &&
@@ -1399,7 +1433,9 @@ int zoomSurfaceRGBA(SDL_Surface *src, SDL_Surface *dst)
   /* pointer setup */
   sp = csp = (tColorRGBA *) src->pixels;
   dp = (tColorRGBA *) dst->pixels;
+#if 0
   sgap = src->pitch - src->w * 4;
+#endif
   dgap = dst->pitch - dst->w * 4;
 
   csay = say;
@@ -1670,7 +1706,7 @@ Bitmap *SDLLoadImage(char *filename)
   UPDATE_BUSY_STATE();
 
   /* create native transparent surface for current image */
-  SDL_SetColorKey(sdl_image_tmp, SDL_SRCCOLORKEY,
+  SDL_SetColorKey(sdl_image_tmp, SET_TRANSPARENT_PIXEL,
 		  SDL_MapRGB(sdl_image_tmp->format, 0x00, 0x00, 0x00));
   if ((new_bitmap->surface_masked = SDL_DisplayFormat(sdl_image_tmp)) == NULL)
   {