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  3. UBlueprintFieldNodeSpawner

UBlueprintFieldNodeSpawner

Takes care of spawning various field related nodes (nodes associated with functions, enums, structs, properties, etc.).

API > API/Editor > API/Editor/BlueprintGraph

Takes care of spawning various field related nodes (nodes associated with functions, enums, structs, properties, etc.). Acts as the "action" portion for certain FBlueprintActionMenuItems.

   
Name UBlueprintFieldNodeSpawner
Type class
Header File /Engine/Source/Editor/BlueprintGraph/Classes/BlueprintFieldNodeSpawner.h
Include Path #include "BlueprintFieldNodeSpawner.h"

Syntax

UCLASS (MinimalAPI, Transient)  
class UBlueprintFieldNodeSpawner : public UBlueprintNodeSpawner

Inheritance Hierarchy

Implements Interfaces

Derived Classes

Constructors

Name Remarks Include Path Unreal Specifiers

UBlueprintFieldNodeSpawner ( const FObjectInitializer& ObjectInitializer
)

   BlueprintFieldNodeSpawner.h  

Typedefs

Name Type Remarks Include Path
FSetNodeFieldDelegate TBaseDelegate_TwoParams< void, UEdGraphNode *, FFieldVariant >   BlueprintFieldNodeSpawner.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
SetNodeFieldDelegate FSetNodeFieldDelegate Callback to define how the field should be applied to new nodes BlueprintFieldNodeSpawner.h  

Protected

Name Type Remarks Include Path Unreal Specifiers
Field TObjectPtr< UField > The field to configure new nodes with. BlueprintFieldNodeSpawner.h  
Property TFieldPath< FProperty >   BlueprintFieldNodeSpawner.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

FFieldVariant GetField()

 Retrieves the field that this assigns to spawned nodes (defines the node's signature). BlueprintFieldNodeSpawner.h  

Overridden from UBlueprintNodeSpawner

Name Remarks Include Path Unreal Specifiers
We want to be able to compare spawners, and have a signature that is rebuildable on subsequent runs. BlueprintFieldNodeSpawner.h  

virtual UEdGraphNode * Invoke ( UEdGraph* ParentGraph,
FBindingSet const& Bindings,
FVector2D const Location
) const

 Takes care of spawning a node for the specified graph. BlueprintFieldNodeSpawner.h  

Protected

Name Remarks Include Path Unreal Specifiers

void SetField ( FFieldVariant InField
)

 Sets the field for this spawner BlueprintFieldNodeSpawner.h  

Static

Name Remarks Include Path Unreal Specifiers

static UBlueprintFieldNodeSpawner * Create ( TSubclassOf< UK2Node > NodeClass,
FFieldVariant Field,
UObject* Outer,
UClass const* OwnerClass
)

 Creates a new UBlueprintFieldNodeSpawner for the supplied field. BlueprintFieldNodeSpawner.h  

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