rnd-19980825

[rocksndiamonds.git] / src / misc.c

diff --git a/src/misc.c b/src/misc.c
index b9127322837f809331da5a9450fa59356d47e5af..14007b7e3d20868f510911e8a4150e93060c864f 100644 (file)
--- a/src/misc.c
+++ b/src/misc.c
@@ -167,3 +167,16 @@ char *GetLoginName()
   else
     return(pwd->pw_name);
 }
+
+void MarkTileDirty(int x, int y)
+{
+  int xx = redraw_x1 + x;
+  int yy = redraw_y1 + y;
+
+  if (!redraw[xx][yy])
+  {
+    redraw[xx][yy] = TRUE;
+    redraw_tiles++;
+    redraw_mask |= REDRAW_TILES;
+  }
+}