/* * Author: Patrick-Christopher Mattulat * Company: Lynar Studios * E-Mail: webmaster@lynarstudios.com * Created: 2020-11-14 * Changed: 2023-05-16 * * */ #ifndef LS_STD_NARRATOR_HPP #define LS_STD_NARRATOR_HPP #include #include #include #include #include namespace ls::std::event { class LS_STD_DYNAMIC_GOAL Narrator : public ls::std::core::Class { public: Narrator(); ~Narrator() noexcept override; bool addListener(const ::std::shared_ptr &_listener); // nodiscard is optional here void clear(); [[nodiscard]] ::std::list<::std::shared_ptr> getListeners() const; bool removeListener(const ::std::shared_ptr &_listener); // nodiscard is optional here void tell(const ls::std::core::Class &_info) const; private: ::std::list<::std::shared_ptr> listeners{}; [[nodiscard]] bool _hasListener(const ::std::shared_ptr &_listener); }; } #endif