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53 lines
1.9 KiB
C++
53 lines
1.9 KiB
C++
// Copyright 1998-2019 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 "K2Node.h"
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#include "EdGraph/EdGraphNodeUtils.h"
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#include "K2Node_VariableSetRef.generated.h"
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class FBlueprintActionDatabaseRegistrar;
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UCLASS(MinimalAPI)
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class UK2Node_VariableSetRef : public UK2Node
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{
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GENERATED_UCLASS_BODY()
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//~ Begin UEdGraphNode Interface
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virtual void AllocateDefaultPins() override;
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virtual void ReallocatePinsDuringReconstruction(TArray<UEdGraphPin*>& OldPins) 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 UEdGraphNode Interface
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//~ Begin UK2Node Interface
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virtual void NotifyPinConnectionListChanged(UEdGraphPin* Pin) override;
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virtual class FNodeHandlingFunctor* CreateNodeHandler(class FKismetCompilerContext& CompilerContext) const override;
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virtual void GetMenuActions(FBlueprintActionDatabaseRegistrar& ActionRegistrar) const override;
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virtual FText GetMenuCategory() const override;
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virtual int32 GetNodeRefreshPriority() const override { return EBaseNodeRefreshPriority::Low_UsesDependentWildcard; }
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virtual bool IsActionFilteredOut(class FBlueprintActionFilter const& Filter) override;
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//~ End UK2Node Interface
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/**
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* Changes the type of variable set by this node, based on the specified pin
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*
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* @param Pin The pin to gather type information from. If NULL, node will reset to wildcards
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*/
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void CoerceTypeFromPin(const UEdGraphPin* Pin);
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/** Returns the pin that specifies which by-ref variable to set */
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BLUEPRINTGRAPH_API UEdGraphPin* GetTargetPin() const;
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/** Returns the pin that specifies the value to set */
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BLUEPRINTGRAPH_API UEdGraphPin* GetValuePin() const;
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private:
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/** Constructing FText strings can be costly, so we cache the node's title */
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FNodeTextCache CachedNodeTitle;
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};
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