43 lines
1.6 KiB
C++
43 lines
1.6 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "ChaosClothAsset/SetPhysicsAssetNode.h"
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#include "ChaosClothAsset/ClothGeometryTools.h"
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#include "ChaosClothAsset/CollectionClothFacade.h"
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#include "Dataflow/DataflowInputOutput.h"
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#include "PhysicsEngine/PhysicsAsset.h"
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#include UE_INLINE_GENERATED_CPP_BY_NAME(SetPhysicsAssetNode)
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#define LOCTEXT_NAMESPACE "ChaosClothAssetSetPhysicsAssetNode"
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FChaosClothAssetSetPhysicsAssetNode::FChaosClothAssetSetPhysicsAssetNode(const UE::Dataflow::FNodeParameters& InParam, FGuid InGuid)
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: FDataflowNode(InParam, InGuid)
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{
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RegisterInputConnection(&Collection);
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RegisterInputConnection(&PhysicsAsset);
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RegisterOutputConnection(&Collection, &Collection);
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}
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void FChaosClothAssetSetPhysicsAssetNode::Evaluate(UE::Dataflow::FContext& Context, const FDataflowOutput* Out) const
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{
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if (Out->IsA<FManagedArrayCollection>(&Collection))
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{
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using namespace UE::Chaos::ClothAsset;
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// Evaluate in collection
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FManagedArrayCollection InCollection = GetValue<FManagedArrayCollection>(Context, &Collection);
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const TSharedRef<FManagedArrayCollection> ClothCollection = MakeShared<FManagedArrayCollection>(MoveTemp(InCollection));
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if (FCollectionClothFacade(ClothCollection).IsValid()) // Can only act on the collection if it is a valid cloth collection
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{
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FCollectionClothFacade CollectionClothFacade(ClothCollection);
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TObjectPtr<const UPhysicsAsset> InPhysicsAsset = GetValue(Context, &PhysicsAsset);
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CollectionClothFacade.SetPhysicsAssetSoftObjectPathName(InPhysicsAsset ? InPhysicsAsset.GetPathName() : FString());
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}
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SetValue(Context, MoveTemp(*ClothCollection), &Collection);
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}
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}
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#undef LOCTEXT_NAMESPACE
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