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authorRobert Vollmert <rvollmert@gmx.net>2009-10-17 10:02:54 +0200
committerRobert Vollmert <rvollmert@gmx.net>2009-10-17 10:09:35 +0200
commit6845f79a5ed4314c86878d013ec3bb11af92483d (patch)
tree6b3a8d4857bc807c386bbb4b867ff0a605156dd1 /crawl-ref/source/travel.cc
parent0c36a4832df8168b4cb45a0300bb165d703cd957 (diff)
downloadcrawl-ref-6845f79a5ed4314c86878d013ec3bb11af92483d.tar.gz
crawl-ref-6845f79a5ed4314c86878d013ec3bb11af92483d.zip
Unify check for unknown staircases in is_unknown_staircase.
Diffstat (limited to 'crawl-ref/source/travel.cc')
-rw-r--r--crawl-ref/source/travel.cc7
1 files changed, 7 insertions, 0 deletions
diff --git a/crawl-ref/source/travel.cc b/crawl-ref/source/travel.cc
index 60bd9e5627..76b73924c7 100644
--- a/crawl-ref/source/travel.cc
+++ b/crawl-ref/source/travel.cc
@@ -226,6 +226,13 @@ inline bool is_player_altar(const coord_def &c)
return feat_is_player_altar(grd(c));
}
+bool is_unknown_stair(const coord_def &p, dungeon_feature_type remembered_feat)
+{
+ dungeon_feature_type feat = (remembered_feat == NUM_REAL_FEATURES)
+ ? env.grid(p) : feat;
+ return (feat_is_travelable_stair(feat) && !travel_cache.know_stair(p));
+}
+
#ifdef CLUA_BINDINGS
static void _init_traps()
{