Making menues selectable by keyboard or controller

sources/System/MenuControllable/MenuControllableSystem.hpp

@@ -14,41 +14,26 @@ namespace BBM
 	class MenuControllableSystem : public WAL::System<ControllableComponent>
 	{
 	private:
-		//! @brief reference to wal
-		WAL::Wal &wal;
-
 		//! @brief index of the current button selected
-		WAL::Entity *currentButton;
-
-		//! @brief move vector
-		Vector2f move;
-
-		//! @brief Select action
-		bool select = false;
-
-		//! @brief Cancel action
-		bool cancel = false;
+		WAL::Entity *_currentButton;
 
 		//! @brief update current button reference
 		//! @param selected lets know if te new selected button is 'pressed'
-		void updateCurrentButton(bool selected);
+		void _updateCurrentButton(bool selected, Vector2f move);
 
-		//! @brief time (in mili second) since last check
+		//! @brief time (in millisecond) since last check
 		std::chrono::time_point<std::chrono::steady_clock> _now;
 	public:
-		//! @inherit
-		void onSelfUpdate(void) override;
-
 		//! @inherit
 		void onFixedUpdate(WAL::ViewEntity<ControllableComponent> &entities) override;
 
 		//! @brief A default constructor
-		MenuControllableSystem(WAL::Wal &wal);
+		explicit MenuControllableSystem(WAL::Wal &wal);
 		//! @brief A MenuControllable system is not copy constructable
 		MenuControllableSystem(const MenuControllableSystem &) = delete;
 		//! @brief A default destructor
 		~MenuControllableSystem() override = default;
-		//! @brief A MenuControllable system is assignable.
-		MenuControllableSystem &operator=(const MenuControllableSystem &) = default;
+		//! @brief A MenuControllable system is not assignable.
+		MenuControllableSystem &operator=(const MenuControllableSystem &) = delete;
 	};
 }