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Diffstat (limited to 'crawl-ref/source/travel.cc')
| -rw-r--r-- | crawl-ref/source/travel.cc | 7 |
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() { |