Add initial ECS support

include/Nazara/Physics3D/Components/RigidBody3DComponent.hpp

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+// Copyright (C) 2021 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Physics 3D module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_RIGIDBODYCOMPONENT_HPP
+#define NAZARA_RIGIDBODYCOMPONENT_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Physics3D/RigidBody3D.hpp>
+
+namespace Nz
+{
+	class NAZARA_PHYSICS3D_API RigidBody3DComponent : public RigidBody3D
+	{
+		public:
+			using RigidBody3D::RigidBody3D;
+			RigidBody3DComponent(const RigidBody3DComponent&) = default;
+			RigidBody3DComponent(RigidBody3DComponent&&) noexcept = default;
+			~RigidBody3DComponent() = default;
+
+			RigidBody3DComponent& operator=(const RigidBody3DComponent&) = default;
+			RigidBody3DComponent& operator=(RigidBody3DComponent&&) noexcept = default;
+	};
+}
+
+#include <Nazara/Physics3D/Components/RigidBody3DComponent.inl>
+
+#endif

include/Nazara/Physics3D/Components/RigidBody3DComponent.inl

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+// Copyright (C) 2021 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Physics 3D module"
+// For conditions of distribution and use, see copyright notice in Prerequisites.hpp
+
+#include <Nazara/Physics3D/Components/RigidBody3DComponent.hpp>
+#include <Nazara/Physics3D/Debug.hpp>
+
+namespace Nz
+{
+}
+
+#include <Nazara/Physics3D/DebugOff.hpp>

include/Nazara/Physics3D/Systems/Physics3DSystem.hpp

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+// Copyright (C) 2021 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_PHYSICS3DSYSTEM_HPP
+#define NAZARA_PHYSICS3DSYSTEM_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Core/ECS.hpp>
+#include <Nazara/Physics3D/PhysWorld3D.hpp>
+#include <Nazara/Physics3D/Components/RigidBody3DComponent.hpp>
+
+namespace Nz
+{
+	class NAZARA_PHYSICS3D_API Physics3DSystem
+	{
+		public:
+			Physics3DSystem(entt::registry& registry);
+			Physics3DSystem(const Physics3DSystem&) = delete;
+			Physics3DSystem(Physics3DSystem&&) = delete;
+			~Physics3DSystem();
+
+			template<typename... Args> RigidBody3DComponent CreateRigidBody(Args&&... args);
+
+			inline PhysWorld3D& GetPhysWorld();
+			inline const PhysWorld3D& GetPhysWorld() const;
+
+			void Update(entt::registry& registry, float elapsedTime);
+
+			Physics3DSystem& operator=(const Physics3DSystem&) = delete;
+			Physics3DSystem& operator=(Physics3DSystem&&) = delete;
+
+		private:
+			static void OnConstruct(entt::registry& registry, entt::entity entity);
+
+			entt::connection m_constructConnection;
+			PhysWorld3D m_physWorld;
+	};
+}
+
+#include <Nazara/Physics3D/Systems/Physics3DSystem.inl>
+
+#endif

include/Nazara/Physics3D/Systems/Physics3DSystem.inl

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+// Copyright (C) 2021 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Prerequisites.hpp
+
+#include <Nazara/Physics3D/Systems/Physics3DSystem.hpp>
+#include <Nazara/Physics3D/Debug.hpp>
+
+namespace Nz
+{
+	template<typename... Args>
+	RigidBody3DComponent Physics3DSystem::CreateRigidBody(Args&&... args)
+	{
+		return RigidBody3DComponent(&m_physWorld, std::forward<Args>(args)...);
+	}
+
+	inline PhysWorld3D& Physics3DSystem::GetPhysWorld()
+	{
+		return m_physWorld;
+	}
+
+	inline const PhysWorld3D& Physics3DSystem::GetPhysWorld() const
+	{
+		return m_physWorld;
+	}
+}
+
+#include <Nazara/Physics3D/DebugOff.hpp>