X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fmisc.c;h=14007b7e3d20868f510911e8a4150e93060c864f;hb=e1e1f0e96140865d39f667f6af11ebec5e8c9cad;hp=b9127322837f809331da5a9450fa59356d47e5af;hpb=b7d31643c9c84104fb3ebef778e545928610ff65;p=rocksndiamonds.git

diff --git a/src/misc.c b/src/misc.c
index b9127322..14007b7e 100644
--- 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;
+  }
+}