/* * Author: Patrick-Christopher Mattulat * Company: Lynar Studios * E-Mail: webmaster@lynarstudios.com * Created: 2020-09-05 * Changed: 2020-11-26 * * */ #ifndef LS_STD_STATE_MACHINE_HPP #define LS_STD_STATE_MACHINE_HPP #include <memory> #include <unordered_map> #include <string> #include <vector> #include <ls_std/base/Class.hpp> #include "State.hpp" #include "StateMachineTypes.hpp" namespace ls_std { class StateMachine : public Class { public: explicit StateMachine(std::string _name); ~StateMachine() override = default; bool addState(const std::shared_ptr<ls_std::State>& _state); std::shared_ptr<ls_std::State> getCurrentState(); std::vector<ls_std::StateId> getMemory(); std::string getName(); std::unordered_map<StateId, std::shared_ptr<ls_std::State>> getStates(); bool hasState(const ls_std::StateId& _id); bool proceed(); void setMemory(std::vector<ls_std::StateId> _memory); void setName(std::string _name); bool setStartState(const ls_std::StateId& _id); private: std::shared_ptr<State> currentState {}; std::vector<ls_std::StateId> memory {}; std::string name {}; std::unordered_map<ls_std::StateId, std::shared_ptr<ls_std::State>> states {}; std::vector<ls_std::StateId> _getNextValidStates(); void _remember(const ls_std::StateId& _id); bool _hasState(const ls_std::StateId& _id); }; } #endif