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  3. UEditorActorSubsystem

UEditorActorSubsystem

UEditorActorUtilitiesSubsystem Subsystem for exposing actor related utilities to scripts

Unreal Engine C++ API Reference > Editor > UnrealEd > Subsystems

Inheritance Hierarchy

References

   
Module UnrealEd
Header /Engine/Source/Editor/UnrealEd/Public/Subsystems/EditorActorSubsystem.h
Include #include "Subsystems/EditorActorSubsystem.h"

Syntax

class UEditorActorSubsystem : public UEditorSubsystem

Remarks

UEditorActorUtilitiesSubsystem Subsystem for exposing actor related utilities to scripts,

Variables

  Type Name Description
Public variable FOnDeleteActorsBegin OnDeleteActorsBegin  
Public variable FOnDeleteActorsEnd OnDeleteActorsEnd  
Public variable FOnEditCutActorsBegin OnDuplicateActorsBegin  
Public variable FOnDuplicateActorsEnd OnDuplicateActorsEnd  
Public variable FOnEditCopyActorsBegin OnEditCopyActorsBegin  
Public variable FOnEditCopyActorsEnd OnEditCopyActorsEnd  
Public variable FOnEditCutActorsBegin OnEditCutActorsBegin  
Public variable FOnEditCutActorsEnd OnEditCutActorsEnd  
Public variable FOnEditPasteActorsBegin OnEditPasteActorsBegin  
Public variable FOnEditPasteActorsEnd OnEditPasteActorsEnd  
Public variable FOnEditNewActorsDropped OnNewActorsDropped  
Public variable FOnEditNewActorsPlaced OnNewActorsPlaced  

Functions

  Type Name Description
Public function void Remove all actors from the selection set.
Public function TArray< class AActor * >

ConvertActors ( const TArray< class AActor* >& Actors,
TSubclassOf< class AActor > ActorClass,
const FString& StaticMeshPackagePath
)

 Replace in the level all Actors provided with a new actor of type ActorClass.
Public function void Delete all the selected actors in the given world
Public function bool

DestroyActor ( AActor* ActorToDestroy
)

 Destroy the actor from the world editor. Notify the Editor that the actor got destroyed.
Public function bool

DestroyActors ( const TArray< AActor* >& ActorsToDestroy
)

 Destroy the actors from the world editor. Notify the Editor that the actor got destroyed.
Public function AActor *

DuplicateActor ( AActor* ActorToDuplicate,
UWorld* ToWorld,
FVector Offset
)

 Duplicate an actor from the world editor.
Public function TArray< AActor * >

DuplicateActors ( const TArray< AActor* >& ActorsToDuplicate,
UWorld* ToWorld,
FVector Offset
)

 Duplicate actors from the world editor.
Public function void Duplicate all the selected actors in the given world
Public function AActor *

GetActorReference ( FString PathToActor
)

 Attempts to find the actor specified by PathToActor in the current editor world
Public function TArray< class AActor * > Find all loaded Actors in the world editor.
Public function TArray< class UActorComponent * > Find all loaded ActorComponent own by an actor in the world editor.
Public function TArray< class AActor * > Find all loaded Actors that are selected in the world editor.
Public function void

InvertSelection ( UWorld* InWorld
)

 Invert the selection in the given world
Public function void

SelectAll ( UWorld* InWorld
)

 Select all actors and BSP models in the given world, except those which are hidden
Public function void

SelectAllChildren ( bool bRecurseChildren
)

 Select all children actors of the current selection.
Public function void Selects nothing in the editor (another way to clear the selection)
Public function void

SetActorSelectionState ( AActor* Actor,
bool bShouldBeSelected
)

 Set the selection state for the selected actor.
Public function bool

SetActorTransform ( AActor* InActor,
const FTransform& InWorldTransform
)

 Sets the world transform of the given actor, if possible.
Public function bool

SetComponentTransform ( USceneComponent* InSceneComponent,
const FTransform& InWorldTransform
)

 Sets the world transform of the given component, if possible.
Public function void

SetSelectedLevelActors ( const TArray< class AActor* >& ActorsToSelect
)

 Clear the current world editor selection and select the provided actors.
Public function AActor *

SpawnActorFromClass ( TSubclassOf< class AActor > ActorClass,
FVector Location,
FRotator Rotation,
bool bTransient
)

 Create an actor and place it in the world editor.
Public function AActor *

SpawnActorFromObject ( UObject* ObjectToUse,
FVector Location,
FRotator Rotation,
bool bTransient
)

 Create an actor and place it in the world editor.

Overridden from USubsystem

  Type Name Description
Public function Virtual void Implement this for deinitialization of instances of the system
Public function Virtual void Implement this for initialization of instances of the system

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