Ejemplos de USoundClass::Modify en C++ (Cpp)

Ejemplo n.º 1

Archivo: SoundClassGraph.cpp Proyecto: RandomDeveloperM/UE4_Hairworks

void USoundClassGraph::LinkSoundClasses()
{
	for (int32 NodeIndex = 0; NodeIndex < Nodes.Num(); NodeIndex++)
	{
		USoundClassGraphNode* Node = CastChecked<USoundClassGraphNode>(Nodes[NodeIndex]);

		if (!Node->CheckRepresentsSoundClass())
		{
			Node->SoundClass->Modify();

			// remove parents of existing children
			for (int32 ChildIndex = 0; ChildIndex < Node->SoundClass->ChildClasses.Num(); ChildIndex++)
			{
				USoundClass* ChildClass = Node->SoundClass->ChildClasses[ChildIndex];

				if (ChildClass)
				{
					ChildClass->Modify();
					ChildClass->ParentClass = NULL;
				}
			}

			Node->SoundClass->ChildClasses.Empty();

			UEdGraphPin* ChildPin = Node->GetChildPin();

			for (int32 ChildIndex = 0; ChildIndex < ChildPin->LinkedTo.Num(); ChildIndex++)
			{
				USoundClassGraphNode* ChildNode = CastChecked<USoundClassGraphNode>(ChildPin->LinkedTo[ChildIndex]->GetOwningNode());
				Node->SoundClass->ChildClasses.Add(ChildNode->SoundClass);
				ChildNode->SoundClass->SetParentClass(Node->SoundClass);
			}

			Node->SoundClass->PostEditChange();
			Node->SoundClass->MarkPackageDirty();
		}
	}

	RootSoundClass->RefreshAllGraphs(true);
}