Push the current work on the Physics2D module

include/Nazara/Physics2D/Collider2D.hpp

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+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Physics 2D module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_COLLIDER2D_HPP
+#define NAZARA_COLLIDER2D_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/ObjectRef.hpp>
+#include <Nazara/Core/ObjectLibrary.hpp>
+#include <Nazara/Core/Signal.hpp>
+#include <Nazara/Math/Vector2.hpp>
+#include <Nazara/Physics2D/Config.hpp>
+#include <Nazara/Physics2D/Enums.hpp>
+#include <vector>
+
+struct cpShape;
+struct cpSpace;
+
+namespace Nz
+{
+	class Collider2D;
+	class RigidBody2D;
+
+	using Collider2DConstRef = ObjectRef<const Collider2D>;
+	using Collider2DLibrary = ObjectLibrary<Collider2D>;
+	using Collider2DRef = ObjectRef<Collider2D>;
+
+	class NAZARA_PHYSICS2D_API Collider2D : public RefCounted
+	{
+		friend Collider2DLibrary;
+		friend RigidBody2D;
+
+		public:
+			Collider2D() = default;
+			Collider2D(const Collider2D&) = delete;
+			Collider2D(Collider2D&&) = delete;
+			virtual ~Collider2D();
+
+			virtual float ComputeInertialMatrix(float mass) const = 0;
+
+			virtual ColliderType2D GetType() const = 0;
+
+			Collider2D& operator=(const Collider2D&) = delete;
+			Collider2D& operator=(Collider2D&&) = delete;
+
+			// Signals:
+			NazaraSignal(OnColliderRelease, const Collider2D* /*collider*/);
+
+		protected:
+			virtual std::vector<cpShape*> CreateShapes(RigidBody2D* body) const = 0;
+
+			static Collider2DLibrary::LibraryMap s_library;
+	};
+
+	class CircleCollider2D;
+
+	using CircleCollider2DConstRef = ObjectRef<const CircleCollider2D>;
+	using CircleCollider2DRef = ObjectRef<CircleCollider2D>;
+
+	class NAZARA_PHYSICS2D_API CircleCollider2D : public Collider2D
+	{
+		public:
+			CircleCollider2D(float radius, const Vector2f& offset = Vector2f::Zero());
+
+			float ComputeInertialMatrix(float mass) const override;
+
+			inline float GetRadius() const;
+			ColliderType2D GetType() const override;
+
+			template<typename... Args> static CircleCollider2DRef New(Args&&... args);
+
+		private:
+			std::vector<cpShape*> CreateShapes(RigidBody2D* body) const override;
+
+			Vector2f m_offset;
+			float m_radius;
+	};
+
+	class NullCollider2D;
+
+	using NullCollider2DConstRef = ObjectRef<const NullCollider2D>;
+	using NullCollider2DRef = ObjectRef<NullCollider2D>;
+
+	class NAZARA_PHYSICS2D_API NullCollider2D : public Collider2D
+	{
+		public:
+			NullCollider2D() = default;
+
+			float ComputeInertialMatrix(float mass) const override;
+
+			ColliderType2D GetType() const override;
+
+			template<typename... Args> static NullCollider2DRef New(Args&&... args);
+
+		private:
+			std::vector<cpShape*> CreateShapes(RigidBody2D* body) const override;
+	};
+}
+
+#include <Nazara/Physics2D/Collider2D.inl>
+
+#endif // NAZARA_COLLIDER2D_HPP