X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=dvonn-board.h;fp=dvonn-board.h;h=71923011e0ce07611de88a10454009e4d6f0137a;hb=7e10cab22cd0cd20ff48bf5665f0f7536f1ad032;hp=7a361c3e6e3f3ebc2bdb415f9bae69352b096414;hpb=68e0718609201b5aee4d4371f7766da5a6c8808c;p=dvonn

diff --git a/dvonn-board.h b/dvonn-board.h
index 7a361c3..7192301 100644
--- a/dvonn-board.h
+++ b/dvonn-board.h
@@ -100,6 +100,13 @@ dvonn_bool_t
 dvonn_board_cell_occupied (dvonn_board_t *board,
 			   int x, int y);
 
+/* Is the cell at (x,y) occupied by a piece (or stack) with the given
+ * player's piece at the top. Returns FALSE for all out-of-bounds
+ * coordinates. */
+dvonn_bool_t
+dvonn_board_cell_owned_by (dvonn_board_t *board,
+			   int x, int y, dvonn_player_t player);
+
 /* Is the cell at (x,y) surrounded by other pieces, (such that it is
  * not legal for a piece at (x,y) to move. */
 dvonn_bool_t