UnrealEngineUWP/Engine/Source/Editor/BlueprintGraph/Classes/K2Node_StructMemberSet.h

// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.

#pragma once
#include "K2Node_StructOperation.h"
#include "EdGraph/EdGraphNodeUtils.h" // for FNodeTextCache
#include "K2Node_StructMemberSet.generated.h"

// Imperative kismet node that sets one or more member variables of a struct
UCLASS(MinimalAPI)
class UK2Node_StructMemberSet : public UK2Node_StructOperation
{
	GENERATED_UCLASS_BODY()

	UPROPERTY(EditAnywhere, Category=PinOptions, EditFixedSize)
	TArray<FOptionalPinFromProperty> ShowPinForProperties;

	// UObject interface
	virtual void PostEditChangeProperty(struct FPropertyChangedEvent& PropertyChangedEvent) override;
	// End of UObject interface

	// UEdGraphNode interface
	virtual void AllocateDefaultPins() override;
	virtual FText GetTooltipText() const override;
	virtual FText GetNodeTitle(ENodeTitleType::Type TitleType) const override;
	// End of UEdGraphNode interface

	// UK2Node interface
	virtual bool IsNodePure() const override { return false; }
	virtual bool NodeCausesStructuralBlueprintChange() const override { return true; }
	virtual ERedirectType DoPinsMatchForReconstruction(const UEdGraphPin* NewPin, int32 NewPinIndex, const UEdGraphPin* OldPin, int32 OldPinIndex)  const override;
	virtual class FNodeHandlingFunctor* CreateNodeHandler(class FKismetCompilerContext& CompilerContext) const override;
	// End of UK2Node interface

private:
	/** Constructing FText strings can be costly, so we cache the node's title/tooltip */
	FNodeTextCache CachedTooltip;
	FNodeTextCache CachedNodeTitle;
};