added always redrawing global border when redrawing playfield area

Before, the global border was only redrawn if its graphics had changed
or if any of the viewport areas (playfield or doors) had changed their
position or size.

Now, it is always redrawn if the playfield area is cleared (to redraw
its content). This has the advantage that accidentally damaged global
border areas (caused by buggy graphics definitions from custom artwork
sets) are redrawn much earlier than before (where it could require
loading a different level set with different graphics to "repair" the
damaged global border).

diff --git a/src/tools.c b/src/tools.c
index 695a536223c87d07372d8d55be2a62f7b8dd888a..96ce7f5028d3d55dbe8a03a79e6c9706cbffcf28 100644 (file)
--- a/src/tools.c
+++ b/src/tools.c
@@ -1327,16 +1327,22 @@ void RedrawGlobalBorder()
   redraw_mask = REDRAW_ALL;
 }
 
+#define ONLY_REDRAW_GLOBAL_BORDER_IF_NEEDED            0
+
 static void RedrawGlobalBorderIfNeeded()
 {
+#if ONLY_REDRAW_GLOBAL_BORDER_IF_NEEDED
   if (game_status == game_status_last)
     return;
+#endif
 
   // copy current draw buffer to later copy back areas that have not changed
   if (game_status_last != GAME_MODE_TITLE)
     BlitBitmap(backbuffer, bitmap_db_store_1, 0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0);
 
+#if ONLY_REDRAW_GLOBAL_BORDER_IF_NEEDED
   if (CheckIfGlobalBorderRedrawIsNeeded())
+#endif
   {
     // redraw global screen border (or clear, if defined to be empty)
     RedrawGlobalBorderFromBitmap(global_border_bitmap);