Lua builder funcs act on map_lines, not grd.

This lets regular vaults use the same Lua functions that layout vaults
do.  Convert functions in l_dgnbld that acted on grd.  Update layout
vaults to use these new functions.  Also, remove l_dgn_bf, as all of
its functionality is now in l_dgnbld.

1 files changed, 11 insertions, 0 deletions

diff --git a/crawl-ref/source/mapdef.h b/crawl-ref/source/mapdef.h
index c08093243c..de55bd511c 100644
--- a/crawl-ref/source/mapdef.h
+++ b/crawl-ref/source/mapdef.h
@@ -302,10 +302,21 @@ public:
     rectangle_iterator get_iter() const;
     char operator () (const coord_def &c) const;
     char& operator () (const coord_def &c);
+    char operator () (int x, int y) const;
+    char& operator () (int x, int y);
+
+    bool in_bounds(const coord_def &c) const;
 
     // Extend map dimensions with glyph 'fill' to minimum width and height.
     void extend(int min_width, int min_height, char fill);
 
+    bool fill_zone(travel_distance_grid_t &tpd, const coord_def &start,
+                   const coord_def &tl, const coord_def &br, int zone,
+                   const char *wanted, const char *passable) const;
+
+    int count_feature_in_box(const coord_def &tl, const coord_def &br,
+                             const char *feat) const;
+
 private:
     void init_from(const map_lines &map);
     template <typename V> void clear_vector(V &vect);