[1742338] Fixed Hell portals not being revealed correctly when the horn is

sounded.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@1701 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 43 insertions, 0 deletions

diff --git a/crawl-ref/source/dungeon.h b/crawl-ref/source/dungeon.h
index 1ba0aaf3df..34fd78690c 100644
--- a/crawl-ref/source/dungeon.h
+++ b/crawl-ref/source/dungeon.h
@@ -99,6 +99,49 @@ void place_spec_shop(int level_number, int shop_x, int shop_y,
                      int force_s_type, bool representative = false);
 bool unforbidden(const coord_def &c, const dgn_region_list &forbidden);
 
+//////////////////////////////////////////////////////////////////////////
+// Map markers
+
+class map_marker
+{
+public:
+    map_marker(map_marker_type type, const coord_def &pos);
+    virtual ~map_marker();
+
+    map_marker_type get_type() const { return type; }
+
+    virtual void write(tagHeader &) const;
+    virtual void read(tagHeader &);
+    virtual map_marker *clone() const = 0;
+    virtual std::string describe() const = 0;
+    
+    static map_marker *read_marker(tagHeader&);
+
+public:
+    coord_def pos;
+
+protected:
+    map_marker_type type;
+
+    typedef map_marker *(*marker_reader)(tagHeader &, map_marker_type);
+    static marker_reader readers[NUM_MAP_MARKER_TYPES];
+};
+
+class map_feature_marker : public map_marker
+{
+public:
+    map_feature_marker(const coord_def &pos = coord_def(0, 0),
+                       dungeon_feature_type feat = DNGN_UNSEEN);
+    map_feature_marker(const map_feature_marker &other);
+    void write(tagHeader &) const;
+    void read(tagHeader &);
+    map_marker *clone() const;
+    std::string describe() const;
+    static map_marker *read(tagHeader &, map_marker_type);
+    
+public:
+    dungeon_feature_type feat;
+};
 
 //////////////////////////////////////////////////////////////////////////
 template <typename fgrd, typename bound_check>