diff options
| -rw-r--r-- | crawl-ref/source/maps.cc | 31 | ||||
| -rw-r--r-- | crawl-ref/source/maps.h | 6 |
2 files changed, 37 insertions, 0 deletions
diff --git a/crawl-ref/source/maps.cc b/crawl-ref/source/maps.cc index 1d27c6bddc..f60732d7a2 100644 --- a/crawl-ref/source/maps.cc +++ b/crawl-ref/source/maps.cc @@ -557,6 +557,37 @@ std::vector<std::string> find_map_matches(const std::string &name) return (matches); } +std::vector<map_def> find_maps_for_tag (const std::string tag, bool check_depth, + bool check_used) +{ + std::vector<map_def> maps; + level_id place = level_id::current(); + + for (unsigned i = 0, size = vdefs.size(); i < size; ++i) + { + map_def mapdef = vdefs[i]; + if (mapdef.has_tag(tag) + && (!check_depth || !mapdef.has_depth() + || mapdef.is_usable_in(place)) + && (!check_used || vault_unforbidden(mapdef))) + { + maps.push_back(mapdef); + } + } + + return (maps); +} + +int weight_map_vector (std::vector<map_def> maps) +{ + int weights = 0; + + for (std::vector<map_def>::iterator mi = maps.begin(); mi != maps.end(); ++mi) + weights += mi->weight; + + return (weights); +} + struct map_selector { private: enum select_type diff --git a/crawl-ref/source/maps.h b/crawl-ref/source/maps.h index 37f0f22841..3626db6dd5 100644 --- a/crawl-ref/source/maps.h +++ b/crawl-ref/source/maps.h @@ -41,6 +41,12 @@ void add_parsed_map(const map_def &md); std::vector<std::string> find_map_matches(const std::string &name); +std::vector<map_def> find_maps_for_tag (const std::string tag, + bool check_depth = false, + bool check_used = true); + +int weight_map_vector (std::vector<map_def> maps); + void read_maps(); void read_map(const std::string &file); void run_map_preludes(); |