60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "Containers/Array.h"
|
|
#include "CoreMinimal.h"
|
|
#include "EdGraph/EdGraphNode.h"
|
|
#include "EdGraph/EdGraphNodeUtils.h"
|
|
#include "Internationalization/Text.h"
|
|
#include "K2Node.h"
|
|
#include "K2Node_StructOperation.h"
|
|
#include "KismetCompilerMisc.h"
|
|
#include "UObject/NameTypes.h"
|
|
#include "UObject/ObjectMacros.h"
|
|
#include "UObject/UObjectGlobals.h"
|
|
|
|
#include "K2Node_StructMemberGet.generated.h"
|
|
|
|
class FProperty;
|
|
class UObject;
|
|
struct FOptionalPinFromProperty;
|
|
|
|
// Pure kismet node that gets one or more member variables of a struct
|
|
UCLASS(MinimalAPI)
|
|
class UK2Node_StructMemberGet : public UK2Node_StructOperation
|
|
{
|
|
GENERATED_UCLASS_BODY()
|
|
|
|
UPROPERTY(EditAnywhere, Category=PinOptions, EditFixedSize)
|
|
TArray<FOptionalPinFromProperty> ShowPinForProperties;
|
|
|
|
// UObject interface
|
|
virtual void PostEditChangeProperty(struct FPropertyChangedEvent& PropertyChangedEvent) override;
|
|
virtual void PreEditChange(FProperty* PropertyAboutToChange) 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 true; }
|
|
virtual bool NodeCausesStructuralBlueprintChange() const override { return true; }
|
|
virtual class FNodeHandlingFunctor* CreateNodeHandler(class FKismetCompilerContext& CompilerContext) const override;
|
|
// End of UK2Node interface
|
|
|
|
// AllocateDefaultPins with just one member set
|
|
BLUEPRINTGRAPH_API void AllocatePinsForSingleMemberGet(FName MemberName);
|
|
|
|
private:
|
|
/** Constructing FText strings can be costly, so we cache the node's title/tooltip */
|
|
FNodeTextCache CachedTooltip;
|
|
FNodeTextCache CachedNodeTitle;
|
|
|
|
TArray<FName> OldShownPins;
|
|
};
|
|
|