Handle windows and EnTT with application components

include/Nazara/Core/AppEntitySystemComponent.hpp

@@ -0,0 +1,46 @@
+// Copyright (C) 2022 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
+// This file is part of the "Nazara Engine - Platform module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_CORE_APPENTITYSYSTEMCOMPONENT_HPP
+#define NAZARA_CORE_APPENTITYSYSTEMCOMPONENT_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Core/ApplicationComponent.hpp>
+#include <Nazara/Core/Config.hpp>
+#include <Nazara/Core/Systems/SystemGraph.hpp>
+
+namespace Nz
+{
+	class NAZARA_CORE_API AppEntitySystemComponent : public ApplicationComponent
+	{
+		public:
+			inline AppEntitySystemComponent(ApplicationBase& app);
+			AppEntitySystemComponent(const AppEntitySystemComponent&) = delete;
+			AppEntitySystemComponent(AppEntitySystemComponent&&) = delete;
+			~AppEntitySystemComponent() = default;
+
+			template<typename T, typename... Args> T& AddSystem(Args&&... args);
+
+			entt::handle CreateEntity();
+
+			entt::registry& GetRegistry();
+			const entt::registry& GetRegistry() const;
+			template<typename T> T& GetSystem() const;
+
+			void Update(Time elapsedTime) override;
+
+			AppEntitySystemComponent& operator=(const AppEntitySystemComponent&) = delete;
+			AppEntitySystemComponent& operator=(AppEntitySystemComponent&&) = delete;
+
+		private:
+			entt::registry m_registry;
+			SystemGraph m_systemGraph;
+	};
+}
+
+#include <Nazara/Core/AppEntitySystemComponent.inl>
+
+#endif // NAZARA_CORE_APPENTITYSYSTEMCOMPONENT_HPP