Core/Application: Add updaters

include/Nazara/Core.hpp

@@ -32,11 +32,11 @@
 #include <Nazara/Core/AbstractHash.hpp>
 #include <Nazara/Core/AbstractLogger.hpp>
 #include <Nazara/Core/Algorithm.hpp>
-#include <Nazara/Core/AppEntitySystemComponent.hpp>
 #include <Nazara/Core/Application.hpp>
 #include <Nazara/Core/ApplicationBase.hpp>
 #include <Nazara/Core/ApplicationComponent.hpp>
 #include <Nazara/Core/ApplicationComponentRegistry.hpp>
+#include <Nazara/Core/ApplicationUpdater.hpp>
 #include <Nazara/Core/ByteArray.hpp>
 #include <Nazara/Core/ByteArrayPool.hpp>
 #include <Nazara/Core/ByteStream.hpp>

include/Nazara/Core/ApplicationBase.hpp

@@ -9,6 +9,7 @@
 
 #include <Nazara/Prerequisites.hpp>
 #include <Nazara/Core/ApplicationComponent.hpp>
+#include <Nazara/Core/ApplicationUpdater.hpp>
 #include <Nazara/Core/Clock.hpp>
 #include <atomic>
 #include <vector>
@@ -26,6 +27,7 @@ namespace Nz
 			~ApplicationBase() = default;
 
 			template<typename T, typename... Args> T& AddComponent(Args&&... args);
+			template<typename F> void AddUpdater(F&& functor);
 
 			inline void ClearComponents();
 
@@ -36,7 +38,7 @@ namespace Nz
 
 			inline void Quit();
 
-			void Update(Time elapsedTime);
+			bool Update(Time elapsedTime);
 
 			ApplicationBase& operator=(const ApplicationBase&) = delete;
 			ApplicationBase& operator=(ApplicationBase&&) = delete;
@@ -44,6 +46,7 @@ namespace Nz
 		private:
 			std::atomic_bool m_running;
 			std::vector<std::unique_ptr<ApplicationComponent>> m_components;
+			std::vector<std::unique_ptr<ApplicationUpdater>> m_updaters;
 			HighPrecisionClock m_clock;
 	};
 }

include/Nazara/Core/ApplicationBase.inl

@@ -37,6 +37,12 @@ namespace Nz
 		return componentRef;
 	}
 
+	template<typename F>
+	void ApplicationBase::AddUpdater(F&& functor)
+	{
+		m_updaters.emplace_back(std::make_unique<ApplicationUpdaterFunctor<std::decay_t<F>>>(std::forward<F>(functor)));
+	}
+
 	inline void ApplicationBase::ClearComponents()
 	{
 		m_components.clear();

include/Nazara/Core/ApplicationUpdater.hpp

@@ -0,0 +1,45 @@
+// 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_APPLICATIONUPDATER_HPP
+#define NAZARA_CORE_APPLICATIONUPDATER_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Core/Config.hpp>
+#include <Nazara/Core/Time.hpp>
+
+namespace Nz
+{
+	class NAZARA_CORE_API ApplicationUpdater
+	{
+		public:
+			ApplicationUpdater() = default;
+			ApplicationUpdater(const ApplicationUpdater&) = delete;
+			ApplicationUpdater(ApplicationUpdater&&) = delete;
+			virtual ~ApplicationUpdater();
+
+			virtual void Update(Time elapsedTime) = 0;
+
+			ApplicationUpdater& operator=(const ApplicationUpdater&) = delete;
+			ApplicationUpdater& operator=(ApplicationUpdater&&) = delete;
+	};
+
+	template<typename F>
+	class ApplicationUpdaterFunctor : public ApplicationUpdater
+	{
+		public:
+			ApplicationUpdaterFunctor(F functor);
+
+			void Update(Time elapsedTime) override;
+
+		private:
+			F m_functor;
+	};
+}
+
+#include <Nazara/Core/ApplicationUpdater.inl>
+
+#endif // NAZARA_CORE_APPLICATIONUPDATER_HPP

include/Nazara/Core/ApplicationUpdater.inl

@@ -0,0 +1,23 @@
+// 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
+
+#include <Nazara/Core/ApplicationUpdater.hpp>
+#include <Nazara/Core/Debug.hpp>
+
+namespace Nz
+{
+	template<typename F>
+	ApplicationUpdaterFunctor<F>::ApplicationUpdaterFunctor(F functor) :
+	m_functor(std::move(functor))
+	{
+	}
+
+	template<typename F>
+	void ApplicationUpdaterFunctor<F>::Update(Time elapsedTime)
+	{
+		m_functor(elapsedTime);
+	}
+}
+
+#include <Nazara/Core/DebugOff.hpp>

src/Nazara/Core/ApplicationBase.cpp

@@ -26,12 +26,17 @@ namespace Nz
 		return 0;
 	}
 
-	void ApplicationBase::Update(Time elapsedTime)
+	bool ApplicationBase::Update(Time elapsedTime)
 	{
 		for (auto& componentPtr : m_components)
 		{
 			if (componentPtr)
 				componentPtr->Update(elapsedTime);
 		}
+
+		for (auto& updater : m_updaters)
+			updater->Update(elapsedTime);
+
+		return m_running;
 	}
 }

src/Nazara/Core/ApplicationUpdater.cpp

@@ -0,0 +1,11 @@
+// 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
+
+#include <Nazara/Core/ApplicationUpdater.hpp>
+#include <Nazara/Core/Debug.hpp>
+
+namespace Nz
+{
+	ApplicationUpdater::~ApplicationUpdater() = default;
+}

xmake/actions/generateheaders.lua

@@ -73,7 +73,7 @@ on_run(function ()
 	end
 
 	paths["Audio"].Excludes["OpenALFunctions.hpp"] = true
-	paths["Core"].Excludes["ECS.hpp"] = true
+	paths["Core"].Excludes["AppEntitySystemComponent.hpp"] = true
 	paths["OpenGLRenderer"].Excludes["Wrapper.hpp"] = true
 	paths["VulkanRenderer"].Excludes["Wrapper.hpp"] = true