Rename ChipmunkPhysics2D and JoltPhysics3D to Physics[2D|3D]

2024-02-09 20:59:53 +01:00
parent 139bed2b0a
commit e336c8a514
116 changed files with 3044 additions and 3042 deletions
--- a/include/Nazara/Physics3D/PhysWorld3D.hpp
+++ b/include/Nazara/Physics3D/PhysWorld3D.hpp
@@ -0,0 +1,137 @@
+// Copyright (C) 2024 Jérôme "SirLynix" Leclercq (lynix680@gmail.com)
+// This file is part of the "Nazara Engine - Physics3D module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_PHYSICS3D_PHYSWORLD3D_HPP
+#define NAZARA_PHYSICS3D_PHYSWORLD3D_HPP
+
+#include <NazaraUtils/Prerequisites.hpp>
+#include <Nazara/Core/Time.hpp>
+#include <Nazara/Math/Box.hpp>
+#include <Nazara/Math/Vector3.hpp>
+#include <Nazara/Physics3D/Config.hpp>
+#include <NazaraUtils/FunctionRef.hpp>
+#include <NazaraUtils/MovablePtr.hpp>
+#include <atomic>
+#include <optional>
+#include <vector>
+
+namespace JPH
+{
+	class BodyID;
+	class PhysicsSystem;
+	class Shape;
+}
+
+namespace Nz
+{
+	class Physics3DBody;
+	class PhysCharacter3D;
+	class PhysCharacter3DImpl;
+	class Collider3D;
+	class Physiscs3DStepListener;
+	class RigidBody3D;
+
+	class NAZARA_PHYSICS3D_API PhysWorld3D
+	{
+		friend PhysCharacter3D;
+		friend RigidBody3D;
+
+		public:
+			struct PointCollisionInfo;
+			struct RaycastHit;
+			struct ShapeCollisionInfo;
+
+			PhysWorld3D();
+			PhysWorld3D(const PhysWorld3D&) = delete;
+			PhysWorld3D(PhysWorld3D&& ph) = delete;
+			~PhysWorld3D();
+
+			bool CollisionQuery(const Vector3f& point, const FunctionRef<std::optional<float>(const PointCollisionInfo& collisionInfo)>& callback);
+			bool CollisionQuery(const Collider3D& collider, const Matrix4f& colliderTransform, const FunctionRef<std::optional<float>(const ShapeCollisionInfo& hitInfo)>& callback);
+			bool CollisionQuery(const Collider3D& collider, const Matrix4f& colliderTransform, const Vector3f& colliderScale, const FunctionRef<std::optional<float>(const ShapeCollisionInfo& hitInfo)>& callback);
+
+			UInt32 GetActiveBodyCount() const;
+			Vector3f GetGravity() const;
+			std::size_t GetMaxStepCount() const;
+			JPH::PhysicsSystem* GetPhysicsSystem();
+			Time GetStepSize() const;
+
+			inline bool IsBodyActive(UInt32 bodyIndex) const;
+			inline bool IsBodyRegistered(UInt32 bodyIndex) const;
+
+			bool RaycastQuery(const Vector3f& from, const Vector3f& to, const FunctionRef<std::optional<float>(const RaycastHit& hitInfo)>& callback);
+			bool RaycastQueryFirst(const Vector3f& from, const Vector3f& to, const FunctionRef<void(const RaycastHit& hitInfo)>& callback);
+
+			void RefreshBodies();
+
+			inline void RegisterStepListener(Physiscs3DStepListener* stepListener);
+
+			void SetGravity(const Vector3f& gravity);
+			void SetMaxStepCount(std::size_t maxStepCount);
+			void SetStepSize(Time stepSize);
+
+			bool Step(Time timestep);
+
+			inline void UnregisterStepListener(Physiscs3DStepListener* stepListener);
+
+			PhysWorld3D& operator=(const PhysWorld3D&) = delete;
+			PhysWorld3D& operator=(PhysWorld3D&&) = delete;
+
+			struct PointCollisionInfo
+			{
+				Physics3DBody* hitBody = nullptr;
+			};
+
+			struct RaycastHit
+			{
+				float fraction;
+				Physics3DBody* hitBody = nullptr;
+				Vector3f hitNormal;
+				Vector3f hitPosition;
+			};
+
+			struct ShapeCollisionInfo
+			{
+				Physics3DBody* hitBody = nullptr;
+				Vector3f collisionPosition1;
+				Vector3f collisionPosition2;
+				Vector3f penetrationAxis;
+				float penetrationDepth;
+			};
+
+		private:
+			class BodyActivationListener;
+			friend BodyActivationListener;
+
+			class StepListener;
+			friend StepListener;
+
+			struct JoltWorld;
+
+			std::shared_ptr<PhysCharacter3DImpl> GetDefaultCharacterImpl();
+			const JPH::Shape* GetNullShape() const;
+
+			void OnPreStep(float deltatime);
+
+			void RegisterBody(const JPH::BodyID& bodyID, bool activate, bool removeFromDeactivationList);
+
+			void UnregisterBody(const JPH::BodyID& bodyID, bool destroy, bool removeFromRegisterList);
+
+			std::size_t m_maxStepCount;
+			std::shared_ptr<PhysCharacter3DImpl> m_defaultCharacterImpl;
+			std::unique_ptr<std::atomic_uint64_t[]> m_activeBodies;
+			std::unique_ptr<std::uint64_t[]> m_registeredBodies;
+			std::unique_ptr<JoltWorld> m_world;
+			std::vector<Physiscs3DStepListener*> m_stepListeners;
+			Vector3f m_gravity;
+			Time m_stepSize;
+			Time m_timestepAccumulator;
+	};
+}
+
+#include <Nazara/Physics3D/PhysWorld3D.inl>
+
+#endif // NAZARA_PHYSICS3D_PHYSWORLD3D_HPP