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UNiagaraNodeAssignment

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Linux

Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UEdGraphNode

UNiagaraNode

UNiagaraNodeWithDynamicPins

UNiagaraNodeFunctionCall

UNiagaraNodeAssignment

References

Module	NiagaraEditor
Header	/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraNodeAssignment.h
Include	#include "NiagaraNodeAssignment.h"

Syntax

[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)()
class UNiagaraNodeAssignment : public UNiagaraNodeFunctionCall

Variables

		Name	Description
	TArray< FString...	AssignmentDefaultValues
	TArray< FNiagar...	AssignmentTargets
	FSimpleMulticas...	AssignmentTargetsChangedDelegate
	FString	OldFunctionCallName
	FText	Title

Functions

	Name	Description
int32	AddAssignmentTarget ( const FNiagaraVariable& InVar, const FString* InDefaultValue )
void	AddParameter ( FNiagaraVariable InVar, FString InDefaultValue )
void	CollectAddExistingActions ( ENiagaraScriptUsage InUsage, UNiagaraNodeOutput* InGraphOut..., TArray< TSharedPtr< FNiagaraMenuAct... )
void	CollectCreateNewActions ( ENiagaraScriptUsage InUsage, UNiagaraNodeOutput* InGraphOut..., TArray< TSharedPtr< FNiagaraMenuAct... )
int32	FindAssignmentTarget ( const FName& InName )
int32	FindAssignmentTarget ( const FName& InName, const FNiagaraTypeDefinition& Type... )
const TArray...	GetAssignmentDefaults()
const FNiaga...	GetAssignmentTarget ( int32 Idx )
const TArray...	GetAssignmentTargets()
void	MergeUp()
int32	NumTargets()
FSimpleMulti...	OnAssignmentTargetsChanged()
void	RemoveParameter ( const FNiagaraVariable& InVar )
bool	RenameAssignmentTarget ( FName OldName, FName NewName )	This will rename an existing input but will not refresh the underlying script.
bool	SetAssignmentTarget ( int32 Idx, const FNiagaraVariable& InVar, const FString* InDefaultValue )	Set the assignment target and default value.
void	UpdateUsageBitmaskFromOwningScript()

Overridden from UNiagaraNode

	Name	Description
void	BuildParameterMapHistory ( FNiagaraParameterMapHistoryBuilder ..., bool bRecursive, bool bFilterForCompilation )
void	GatherExternalDependencyData ( ENiagaraScriptUsage InMasterUsage, const FGuid& InMasterUsageId, TArray< FNiagaraCompileHash >& InR..., TArray< FString >& InReferencedObj... )	Go through all the external dependencies of this node in isolation and add them to the reference id list.
bool	RefreshFromExternalChanges()	Refreshes the node due to external changes, e.g. the underlying function changed for a function call node.

Overridden from UEdGraphNode

	Name	Description
void	AllocateDefaultPins()	Allocate default pins for a given node, based only the NodeType, which should already be filled in.
FText	GetNodeTitle ( ENodeTitleType::Type TitleType )	Gets the name of this node, shown in title bar
FText	GetTooltipText()	Gets the tooltip to display when over the node

Overridden from UObject

		Name	Description
	void	PostLoad()	Do any object-specific cleanup required immediately after loading an object.

Deprecated Variables

		Name	Description
	FString	AssignmentDefaultValue_DEPRECATED
	FNiagaraVariabl...	AssignmentTarget_DEPRECATED

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