feat(physics): wire physx sdk into build

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

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+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//  * Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+//  * Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//  * Neither the name of NVIDIA CORPORATION nor the names of its
+//    contributors may be used to endorse or promote products derived
+//    from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// 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 "ScInteraction.h"
+#include "ScNPhaseCore.h"
+
+using namespace physx;
+
+Sc::Interaction::Interaction(ActorSim& actor0, ActorSim& actor1, InteractionType::Enum type, PxU8 flags) :
+	mActor0				(actor0),
+	mActor1				(actor1), 
+	mSceneId			(PX_INVALID_INTERACTION_SCENE_ID), 
+	mActorId0			(PX_INVALID_INTERACTION_ACTOR_ID),
+	mActorId1			(PX_INVALID_INTERACTION_ACTOR_ID), 
+	mInteractionType	(PxTo8(type)),
+	mInteractionFlags	(flags),
+	mDirtyFlags			(0)
+{
+	PX_ASSERT_WITH_MESSAGE(&actor0.getScene() == &actor1.getScene(),"Cannot create an interaction between actors belonging to different scenes.");
+	PX_ASSERT(PxU32(type)<256);	// PT: type is now stored on a byte
+}
+
+void Sc::Interaction::addToDirtyList()
+{
+	getActorSim0().getScene().getNPhaseCore()->addToDirtyInteractionList(this);		
+}
+
+void Sc::Interaction::removeFromDirtyList()
+{
+	getActorSim0().getScene().getNPhaseCore()->removeFromDirtyInteractionList(this);
+}
+
+void Sc::Interaction::setClean(bool removeFromList)
+{
+	if (readInteractionFlag(InteractionFlag::eIN_DIRTY_LIST))
+	{
+		if (removeFromList)  // if we process all dirty interactions anyway, then we can just clear the list at the end and save the work here.
+			removeFromDirtyList();
+		clearInteractionFlag(InteractionFlag::eIN_DIRTY_LIST);
+	}
+
+	mDirtyFlags = 0;
+}