feat(physics): wire physx sdk into build

engine/third_party/physx/source/simulationcontroller/src/ScRigidSim.cpp

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+//
+// Copyright (c) 2008-2025 NVIDIA Corporation. All rights reserved.
+// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
+// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  
+
+#include "ScScene.h"
+#include "ScRigidSim.h"
+#include "ScShapeSim.h"
+#include "PxsSimulationController.h"
+
+using namespace physx;
+using namespace Sc;
+
+/*
+	PT:
+
+	The BP group ID comes from a Cm::IDPool, and ActorSim is the only class releasing the ID.
+
+	The rigid tracker ID comes from a Cm::IDPool internal to an ObjectIDTracker, and ActorSim
+	is the only class using it.
+
+	Thus we should:
+	- promote the BP group ID stuff to a "tracker" object
+	- use the BP group ID as a rigid ID
+*/
+
+RigidSim::RigidSim(Scene& scene, RigidCore& core) : ActorSim(scene, core)
+{
+}
+
+RigidSim::~RigidSim()
+{
+}
+
+void notifyActorInteractionsOfTransformChange(ActorSim& actor);
+void RigidSim::notifyShapesOfTransformChange()
+{
+	PxU32 nbElems = getNbElements();
+	ElementSim** elems = getElements();
+	while (nbElems--)
+	{
+		ShapeSim* sim = static_cast<ShapeSim*>(*elems++);
+		sim->markBoundsForUpdate();
+	}
+
+	notifyActorInteractionsOfTransformChange(*this);
+}
+