Add healthSystem

The component doesn't disable the entity anymore, the system does it by checking the component of the entity

Co-Authored-By: Benjamin HENRY <44569175+EternalRat@users.noreply.github.com>

sources/System/Health/HealthSystem.hpp

@@ -0,0 +1,30 @@
+//
+// Created by Tom Augier on 2021-05-20.
+// Edited by Benjamin Henry on 2021-05-20.
+//
+
+#pragma once
+
+#include "lib/wal/sources/System/System.hpp"
+
+namespace BBM
+{
+	//! @brief A system to handle Health entities.
+	class HealthSystem : public WAL::System
+	{
+	public:
+		//! @inherit
+		const std::type_info &getComponent() const override;
+		//! @inherit
+		void onFixedUpdate(WAL::Entity &entity) override;
+
+		//! @brief A default constructor
+		HealthSystem() = default;
+		//! @brief A Health system is copy constructable
+		HealthSystem(const HealthSystem &) = default;
+		//! @brief A default destructor
+		~HealthSystem() override = default;
+		//! @brief A Health system is assignable.
+		HealthSystem &operator=(const HealthSystem &) = default;
+	};
+}