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

2026-03-22 00:28:03 +01:00
parent 6695d46bcd
commit 48348936a8
1147 changed files with 214331 additions and 353 deletions
--- a/lib/All/JoltPhysics/Samples/Tests/Water/BoatTest.h
+++ b/lib/All/JoltPhysics/Samples/Tests/Water/BoatTest.h
@@ -0,0 +1,88 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2024 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include <Tests/Test.h>
+#include <Jolt/Physics/Collision/ContactListener.h>
+
+class BoatTest : public Test, public ContactListener
+{
+public:
+	JPH_DECLARE_RTTI_VIRTUAL(JPH_NO_EXPORT, BoatTest)
+
+	// Description of the test
+	virtual const char *		GetDescription() const override
+	{
+		return "Shows how a boat could be constructed and how waves could be simulated.";
+	}
+
+	// If this test implements a contact listener, it should be returned here
+	virtual ContactListener *	GetContactListener() override		{ return this; }
+
+	// 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				SaveState(StateRecorder &inStream) const override;
+	virtual void				RestoreState(StateRecorder &inStream) override;
+	virtual void				GetInitialCamera(CameraState &ioState) const override;
+	virtual RMat44				GetCameraPivot(float inCameraHeading, float inCameraPitch) const override { return mCameraPivot; }
+
+	// See: ContactListener
+	virtual void				OnContactAdded(const Body &inBody1, const Body &inBody2, const ContactManifold &inManifold, ContactSettings &ioSettings) override;
+	virtual void				OnContactRemoved(const SubShapeIDPair &inSubShapePair) override;
+
+private:
+	void						UpdateCameraPivot();
+
+	// Determines the water surface position at a given XZ position
+	RVec3						GetWaterSurfacePosition(RVec3Arg inXZPosition) const;
+
+	// Configuration
+	static constexpr float		cMaxWaterHeight = 5.0f;
+	static constexpr float		cMinWaterHeight = 3.0f;
+	static constexpr float		cWaterWidth = 100.0f;
+
+	static constexpr float		cHalfBoatLength = 4.0f;
+	static constexpr float		cHalfBoatTopWidth = 1.5f;
+	static constexpr float		cHalfBoatBottomWidth = 1.2f;
+	static constexpr float		cBoatBowLength = 2.0f;
+	static constexpr float		cHalfBoatHeight = 0.75f;
+
+	static constexpr float		cBoatMass = 1000.0f;
+	static constexpr float		cBoatBuoyancy = 3.0f;
+	static constexpr float		cBoatLinearDrag = 0.5f;
+	static constexpr float		cBoatAngularDrag = 0.7f;
+
+	static constexpr float		cBarrelMass = 50.0f;
+	static constexpr float		cBarrelBuoyancy = 1.5f;
+	static constexpr float		cBarrelLinearDrag = 0.5f;
+	static constexpr float		cBarrelAngularDrag = 0.1f;
+
+	static constexpr float		cForwardAcceleration = 15.0f;
+	static constexpr float		cSteerAcceleration = 1.5f;
+
+	// The boat
+	Body *						mBoatBody;
+
+	// The sensor that detects objects in the water
+	BodyID						mWaterSensor;
+
+	// The camera pivot, recorded before the physics update to align with the drawn world
+	RMat44						mCameraPivot = RMat44::sIdentity();
+
+	// Keeping track of which bodies are in the water
+	Mutex						mBodiesInWaterMutex;
+	BodyIDVector				mBodiesInWater;
+
+	// Time
+	float						mTime = 0.0f;
+
+	// Player input
+	float						mForward = 0.0f;
+	float						mRight = 0.0f;
+};