X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsdl.c;h=eee5d59ac56cee2d054f4ecbd79fa788982569c5;hb=187654874c567be3a92e0b53aa1df45407432265;hp=47ad26237b32ab1186c6a059152f038c69655b96;hpb=457abe4e8de9b10096af75c026409ab068570b7f;p=rocksndiamonds.git

diff --git a/src/libgame/sdl.c b/src/libgame/sdl.c
index 47ad2623..eee5d59a 100644
--- a/src/libgame/sdl.c
+++ b/src/libgame/sdl.c
@@ -245,6 +245,20 @@ static void UpdateScreen_WithoutFrameDelay(SDL_Rect *rect)
   UpdateScreenExt(rect, FALSE);
 }
 
+void Delay_WithScreenUpdates(unsigned int delay)
+{
+  unsigned int time_current = SDL_GetTicks();
+  unsigned int time_delayed = time_current + delay;
+
+  while (time_current < time_delayed)
+  {
+    // updating the screen contains waiting for frame delay (non-busy)
+    UpdateScreen_WithFrameDelay(NULL);
+
+    time_current = SDL_GetTicks();
+  }
+}
+
 static void SDLSetWindowIcon(char *basename)
 {
   /* (setting the window icon on Mac OS X would replace the high-quality
@@ -1389,20 +1403,7 @@ void SDLFadeRectangle(int x, int y, int width, int height,
   }
 
   if (post_delay > 0)
-  {
-    unsigned int time_post_delay;
-
-    time_current = SDL_GetTicks();
-    time_post_delay = time_current + post_delay;
-
-    while (time_current < time_post_delay)
-    {
-      // updating the screen contains waiting for frame delay (non-busy)
-      UpdateScreen_WithFrameDelay(NULL);
-
-      time_current = SDL_GetTicks();
-    }
-  }
+    Delay_WithScreenUpdates(post_delay);
 
   // restore function for drawing global masked border
   gfx.draw_global_border_function = draw_global_border_function;