WORK IN PROGRESS

TODO: implement random level generation
moved exclude from list to position.h
distinguished level and map

src/characters.cc

@@ -110,24 +110,6 @@ result character::apply(direction &dir, const potion_list &potions) {
         return result::fine;
 }
 
-position_list remove_from_list(const position_list &sorted_positions,
-                               position_list excluded) {
-        std::sort(excluded.begin(), excluded.end());
-
-        position_list result{sorted_positions.size() - excluded.size()};
-
-        auto exc = excluded.begin();
-
-        for (auto src : sorted_positions) {
-                if (exc != excluded.end() && src == *exc)
-                        ++exc;
-                else
-                        result.push_back(src);
-        }
-
-        return result;
-}
-
 // IMPORTANT: remember to check if player is on the stairs
 result character::move(const direction dir,
                        const position_list &available_positions) {