Fix get random value from baselibrary returning key instead of value.

src/Library/BaseLibrary.hpp

@@ -58,12 +58,12 @@ namespace CreatureLib::Library {
         inline const T* GetRandomValue(Arbutils::Random rand = Arbutils::Random()) const {
             auto i = rand.Get(_values.Count());
             auto& map = _values.GetStdMap();
-            return std::next(std::begin(map), i)->first;
+            return std::next(std::begin(map), i)->second;
         }
         inline const T* GetRandomValue(Arbutils::Random* rand) const {
             auto i = rand->Get(_values.Count());
             auto& map = _values.GetStdMap();
-            return std::next(std::begin(map), i)->first;
+            return std::next(std::begin(map), i)->second;
         }
     };
 }