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

lib/All/JoltPhysics/Samples/Tests/General/ChangeObjectLayerTest.cpp

@@ -0,0 +1,81 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#include <TestFramework.h>
+
+#include <Tests/General/ChangeObjectLayerTest.h>
+#include <Layers.h>
+#include <Jolt/Physics/Collision/Shape/BoxShape.h>
+#include <Jolt/Physics/Body/BodyCreationSettings.h>
+
+JPH_IMPLEMENT_RTTI_VIRTUAL(ChangeObjectLayerTest)
+{
+	JPH_ADD_BASE_CLASS(ChangeObjectLayerTest, Test)
+}
+
+void ChangeObjectLayerTest::Initialize()
+{
+	// Floor
+	CreateFloor();
+
+	// A dynamic box in the MOVING layer
+	mMoving = mBodyInterface->CreateAndAddBody(BodyCreationSettings(new BoxShape(Vec3(5, 0.1f, 5)), RVec3(0, 1.5f, 0), Quat::sIdentity(), EMotionType::Dynamic, Layers::MOVING), EActivation::Activate);
+
+	// Lots of dynamic objects in the DEBRIS layer
+	default_random_engine random;
+	uniform_real_distribution<float> position_variation(-10, 10);
+	for (int i = 0; i < 50; ++i)
+	{
+		RVec3 position(position_variation(random), 2.0f, position_variation(random));
+		Quat rotation = Quat::sRandom(random);
+		mDebris.push_back(mBodyInterface->CreateAndAddBody(BodyCreationSettings(new BoxShape(Vec3::sReplicate(0.1f)), position, rotation, EMotionType::Dynamic, Layers::DEBRIS), EActivation::Activate));
+	}
+}
+
+void ChangeObjectLayerTest::PrePhysicsUpdate(const PreUpdateParams &inParams)
+{
+	const float cSwitchTime = 2.0f;
+
+	// Increment time
+	mTime += inParams.mDeltaTime;
+
+	if (mTime >= cSwitchTime)
+	{
+		mIsDebris = !mIsDebris;
+
+		// Reposition moving object
+		mBodyInterface->SetPosition(mMoving, RVec3(0, 1.5f, 0), EActivation::Activate);
+
+		default_random_engine random;
+		uniform_real_distribution<float> position_variation(-7.5f, 7.5f);
+		for (BodyID id : mDebris)
+		{
+			// Reposition debris
+			RVec3 position(position_variation(random), 2.0f, position_variation(random));
+			Quat rotation = Quat::sRandom(random);
+			mBodyInterface->SetPositionAndRotation(id, position, rotation, EActivation::Activate);
+
+			// And update layer
+			mBodyInterface->SetObjectLayer(id, mIsDebris? Layers::DEBRIS : Layers::MOVING);
+		}
+
+		mTime = 0;
+	}
+}
+
+void ChangeObjectLayerTest::SaveState(StateRecorder &inStream) const
+{
+	inStream.Write(mTime);
+	inStream.Write(mIsDebris);
+}
+
+void ChangeObjectLayerTest::RestoreState(StateRecorder &inStream)
+{
+	inStream.Read(mTime);
+	inStream.Read(mIsDebris);
+
+	// Restore layer
+	for (BodyID id : mDebris)
+		mBodyInterface->SetObjectLayer(id, mIsDebris? Layers::DEBRIS : Layers::MOVING);
+}