diff options
Diffstat (limited to 'crawl-ref/source/traps.cc')
| -rw-r--r-- | crawl-ref/source/traps.cc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/crawl-ref/source/traps.cc b/crawl-ref/source/traps.cc index 824f6fc4bd..e3d1c0ddc7 100644 --- a/crawl-ref/source/traps.cc +++ b/crawl-ref/source/traps.cc @@ -1315,6 +1315,19 @@ bool is_valid_shaft_level(const level_id &place) return ((branch.depth - place.depth) >= min_delta); } +// Shafts can be generated visible. +// +// Starts about 50% of the time and approaches 0% for randomly +// placed traps, and starts at 100% and approaches 50% for +// others (e.g. at end of corridor). +bool shaft_known(int depth, bool randomly_placed) +{ + if (randomly_placed) + return (coinflip() && x_chance_in_y(3, depth)); + else + return (coinflip() || x_chance_in_y(3, depth)); +} + level_id generic_shaft_dest(level_pos lpos, bool known = false) { level_id lid = lpos.id; |