void FGraphNodeClassHelper::GatherClasses(const UClass* BaseClass, TArray<FGraphNodeClassData>& AvailableClasses)
{
const FString BaseClassName = BaseClass->GetName();
if (!RootNode.IsValid())
{
BuildClassGraph();
}
TSharedPtr<FGraphNodeClassNode> BaseNode = FindBaseClassNode(RootNode, BaseClassName);
FindAllSubClasses(BaseNode, AvailableClasses);
}
void FClassBrowseHelper::FindAllSubClasses(TSharedPtr<FClassDataNode> Node, TArray<FClassData>& AvailableClasses)
{
if (Node.IsValid())
{
if (!Node->Data.IsAbstract())
{
AvailableClasses.Add(Node->Data);
}
for (int32 i = 0; i < Node->SubNodes.Num(); i++)
{
FindAllSubClasses(Node->SubNodes[i], AvailableClasses);
}
}
}
void FGraphNodeClassHelper::FindAllSubClasses(TSharedPtr<FGraphNodeClassNode> Node, TArray<FGraphNodeClassData>& AvailableClasses)
{
if (Node.IsValid())
{
if (!Node->Data.IsAbstract() && !Node->Data.IsDeprecated() && !Node->Data.bIsHidden)
{
AvailableClasses.Add(Node->Data);
}
for (int32 i = 0; i < Node->SubNodes.Num(); i++)
{
FindAllSubClasses(Node->SubNodes[i], AvailableClasses);
}
}
}
