Method Sort

Source/PCGExtendedToolkit/Private/PCGExSorting.cpp:19–69

}

void FPCGExCollectionSortingDetails::Sort(const FPCGContext* InContext, const TSharedPtr<PCGExData::FPointIOCollection>& InCollection) const
{
	TRACE_CPUPROFILER_EVENT_SCOPE(FPointIOCollection::SortByTag);

	if (!bEnabled) { return; }

	const FString TagNameStr = TagName.ToString();
	TArray<double> Scores;

	TArray<TSharedPtr<PCGExData::FPointIO>>& Pairs = InCollection->Pairs;

	Scores.SetNumUninitialized(Pairs.Num());

#if WITH_EDITOR
	if (!bQuietMissingTagWarning)
	{
		for (int i = 0; i < Pairs.Num(); i++)
		{
			Pairs[i]->IOIndex = i;
			if (const TSharedPtr<PCGExTags::FTagValue> Value = Pairs[i]->Tags->GetValue(TagNameStr))
			{
				Scores[i] = Value->GetValue<double>();
			}
			else
			{
				PCGE_LOG_C(Warning, GraphAndLog, InContext, FText::Format(FTEXT("Some data is missing the '{0}' value tag."), FText::FromString(TagNameStr)));
				Scores[i] = (static_cast<double>(i) + FallbackOrderOffset) * FallbackOrderMultiplier;
			}
		}
	}
	else
#endif
	{
		for (int i = 0; i < Pairs.Num(); i++)
		{
			Pairs[i]->IOIndex = i;
			Scores[i] = Pairs[i]->Tags->GetValue(TagNameStr, (static_cast<double>(i) + FallbackOrderOffset) * FallbackOrderMultiplier);
		}
	}

	if (Direction == EPCGExSortDirection::Ascending)
	{
		Pairs.Sort([&](const TSharedPtr<PCGExData::FPointIO>& A, const TSharedPtr<PCGExData::FPointIO>& B) { return Scores[A->IOIndex] < Scores[B->IOIndex]; });
	}
	else
	{
		Pairs.Sort([&](const TSharedPtr<PCGExData::FPointIO>& A, const TSharedPtr<PCGExData::FPointIO>& B) { return Scores[A->IOIndex] > Scores[B->IOIndex]; });
	}

	for (int i = 0; i < Pairs.Num(); i++) { Pairs[i]->IOIndex = i; }
}

bool UPCGExSortingRule::RegisterConsumableAttributesWithData(FPCGExContext* InContext, const UPCGData* InData) const
{