Ajout de Jolt Physics + 1ere version des factory entitecomposants - camera, transform, rigidbody, collider, renderer

lib/All/JoltPhysics/Samples/Tests/Vehicle/VehicleSixDOFTest.h

@@ -0,0 +1,58 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include <Tests/Vehicle/VehicleTest.h>
+#include <Jolt/Physics/Constraints/SixDOFConstraint.h>
+
+class VehicleSixDOFTest : public VehicleTest
+{
+public:
+	JPH_DECLARE_RTTI_VIRTUAL(JPH_NO_EXPORT, VehicleSixDOFTest)
+
+	// Description of the test
+	virtual const char *	GetDescription() const override
+	{
+		return	"Shows how a car could be made with a SixDOFConstraint.\n"
+				"Use the arrow keys to drive.";
+	}
+
+	// See: Test
+	virtual void			Initialize() override;
+	virtual void			ProcessInput(const ProcessInputParams &inParams) override;
+	virtual void			PrePhysicsUpdate(const PreUpdateParams &inParams) override;
+	virtual void			SaveInputState(StateRecorder &inStream) const override;
+	virtual void			RestoreInputState(StateRecorder &inStream) override;
+
+	virtual void			GetInitialCamera(CameraState &ioState) const override;
+	virtual RMat44			GetCameraPivot(float inCameraHeading, float inCameraPitch) const override { return mCameraPivot; }
+
+private:
+	static constexpr float	cMaxSteeringAngle = DegreesToRadians(30);
+
+	using EAxis = SixDOFConstraintSettings::EAxis;
+
+	void					UpdateCameraPivot();
+
+	enum class EWheel : int
+	{
+		LeftFront,
+		RightFront,
+		LeftRear,
+		RightRear,
+		Num,
+	};
+
+	static inline bool		sIsFrontWheel(EWheel inWheel)		{ return inWheel == EWheel::LeftFront || inWheel == EWheel::RightFront; }
+	static inline bool		sIsLeftWheel(EWheel inWheel)		{ return inWheel == EWheel::LeftFront || inWheel == EWheel::LeftRear; }
+
+	Body *					mCarBody;
+	Ref<SixDOFConstraint>	mWheels[int(EWheel::Num)];
+	RMat44					mCameraPivot = RMat44::sIdentity();	///< The camera pivot, recorded before the physics update to align with the drawn world
+
+	// Player input
+	float					mSteeringAngle = 0.0f;
+	float					mSpeed = 0.0f;
+};