Reintroduced the 'occupied' check for eAthena movement code

Makes sure the player walks around other players and beings when
reasonably possible. This was meant to be based on the blockmask stuff,
but I half removed that a few months ago.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/map.h b/src/map.h
index cb0271b3..6baf7411 100644
--- a/src/map.h
+++ b/src/map.h
@@ -227,6 +227,13 @@ class Map : public Properties
         bool getWalk(int x, int y,
                      unsigned char walkmask = BLOCKMASK_WALL) const;
 
+#ifdef EATHENA_SUPPORT
+        /**
+         * Tells whether a tile is occupied by a being.
+         */
+        bool occupied(int x, int y) const;
+#endif
+
         /**
          * Returns the width of this map in tiles.
          */