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44bfa61e56
Tweak to allow UK2Node_StructMemberSet to rebuild pins in a more optimal way for large sparsely-connected structs that are built by the anim BP compiler #rb Phillip.Kavan [CL 16048961 by Thomas Sarkanen in ue5-main branch]
50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "UObject/ObjectMacros.h"
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#include "EdGraph/EdGraphNodeUtils.h"
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#include "K2Node.h"
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#include "K2Node_StructOperation.h"
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#include "K2Node_StructMemberSet.generated.h"
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// Imperative kismet node that sets one or more member variables of a struct
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UCLASS(MinimalAPI)
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class UK2Node_StructMemberSet : public UK2Node_StructOperation
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{
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GENERATED_UCLASS_BODY()
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UPROPERTY(EditAnywhere, Category=PinOptions, EditFixedSize)
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TArray<FOptionalPinFromProperty> ShowPinForProperties;
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// UObject interface
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virtual void PreEditChange(FProperty* PropertyAboutToChange) override;
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virtual void PostEditChangeProperty(struct FPropertyChangedEvent& PropertyChangedEvent) override;
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// End of UObject interface
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// UEdGraphNode interface
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virtual void AllocateDefaultPins() override;
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virtual FText GetTooltipText() const override;
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virtual FText GetNodeTitle(ENodeTitleType::Type TitleType) const override;
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// End of UEdGraphNode interface
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// UK2Node interface
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virtual bool IsNodePure() const override { return false; }
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virtual bool NodeCausesStructuralBlueprintChange() const override { return true; }
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virtual ERedirectType DoPinsMatchForReconstruction(const UEdGraphPin* NewPin, int32 NewPinIndex, const UEdGraphPin* OldPin, int32 OldPinIndex) const override;
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virtual class FNodeHandlingFunctor* CreateNodeHandler(class FKismetCompilerContext& CompilerContext) const override;
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// End of UK2Node interface
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// Helper for AllocateDefaultPins
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BLUEPRINTGRAPH_API void AllocateExecPins();
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private:
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/** Constructing FText strings can be costly, so we cache the node's title/tooltip */
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FNodeTextCache CachedTooltip;
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FNodeTextCache CachedNodeTitle;
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TArray<FName> OldShownPins;
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};
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