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  3. UDataLayerManager

UDataLayerManager

API > API/Runtime > API/Runtime/Engine

   
Name UDataLayerManager
Type class
Header File /Engine/Source/Runtime/Engine/Public/WorldPartition/DataLayer/DataLayerManager.h
Include Path #include "WorldPartition/DataLayer/DataLayerManager.h"

Syntax

UCLASS (Config=Engine, Within=WorldPartition, MinimalAPI)  
class UDataLayerManager : public UObject

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

UDataLayerManager()

   WorldPartition/DataLayer/DataLayerManager.h  

Constants

Name Type Remarks Include Path
DumpDataLayersCommand class FAutoConsoleCommandWithOutputDevice Console command used to list Data Layers WorldPartition/DataLayer/DataLayerManager.h
SetDataLayerRuntimeStateCommand class FAutoConsoleCommand Console command used to set Runtime Data Layer state WorldPartition/DataLayer/DataLayerManager.h
ToggleDataLayerActivation class FAutoConsoleCommand Console command used to toggle activation of a Data Layer WorldPartition/DataLayer/DataLayerManager.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
OnDataLayerInstanceRuntimeStateChanged FOnDataLayerInstanceRuntimeStateChanged Called when a Data Layer instance runtime state has changed. WorldPartition/DataLayer/DataLayerManager.h
  • BlueprintAssignable

Protected

Name Type Remarks Include Path Unreal Specifiers
ActiveDataLayersLoadTime TMap< const UDataLayerInstance *, double > Data layers load time WorldPartition/DataLayer/DataLayerManager.h  
bCanResolveDataLayers bool Whether manager can resolve data layers WorldPartition/DataLayer/DataLayerManager.h  
DataLayerActorEditorContextID int32 Used by Editor Context WorldPartition/DataLayer/DataLayerManager.h  
DataLayerInstanceWithAssetClass TSoftClassPtr< UDataLayerInstanceWithAsset >   WorldPartition/DataLayer/DataLayerManager.h
  • Config
DataLayerLoadingPolicy TObjectPtr< UDataLayerLoadingPolicy >   WorldPartition/DataLayer/DataLayerManager.h
  • Transient
DataLayerLoadingPolicyClass TSoftClassPtr< UDataLayerLoadingPolicy >   WorldPartition/DataLayer/DataLayerManager.h
  • Config
WorldDataLayersActor FWorldPartitionReference   WorldPartition/DataLayer/DataLayerManager.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers
  WorldPartition/DataLayer/DataLayerManager.h  
  WorldPartition/DataLayer/DataLayerManager.h  

const UDataLayerInstance * GetDataLayerInstance ( const T& InDataLayerIdentifier
) const

   WorldPartition/DataLayer/DataLayerManager.h  

PRAGMA_DISABLE_DEPRECATION_WARNINGS const UDataLayerInstance * GetDataLayerInstance ( const T& InDataLayerIdentifier
) const

   WorldPartition/DataLayer/DataLayerManager.h  

EDataLayerRuntimeState GetDataLayerInstanceEffectiveRuntimeState ( const UDataLayerInstance* InDataLayerInstance
) const

 Finds a matching Data Layer instance referencing the provided Data Layer asset and returns the Data Layer Instance runtime state. WorldPartition/DataLayer/DataLayerManager.h
  • BlueprintCallable
  • Category=DataLayers

const UDataLayerInstance * GetDataLayerInstanceFromAsset ( const UDataLayerAsset* InDataLayerAsset
) const

 Returns the Data Layer instance referencing the provided Data Layer asset (if any). WorldPartition/DataLayer/DataLayerManager.h
  • BlueprintCallable
  • Category=DataLayers

const UDataLayerInstance * GetDataLayerInstanceFromName ( const FName& InDataLayerInstanceName
) const

 Returns the Data Layer instance matching the provided Data Layer instance name (if any). WorldPartition/DataLayer/DataLayerManager.h
  • BlueprintCallable
  • Category=DataLayers

TArray< FName > GetDataLayerInstanceNames ( const TArray< T >& InDataLayerIdentifiers
) const

   WorldPartition/DataLayer/DataLayerManager.h  

EDataLayerRuntimeState GetDataLayerInstanceRuntimeState ( const UDataLayerInstance* InDataLayerInstance
) const

 Returns the Data Layer instance runtime state. WorldPartition/DataLayer/DataLayerManager.h
  • BlueprintCallable
  • Category=DataLayers

TArray< const UDataLayerInstance * > GetDataLayerInstances ( const TArray< T >& InDataLayerIdentifiers
) const

   WorldPartition/DataLayer/DataLayerManager.h  
Returns all Data Layer instances. WorldPartition/DataLayer/DataLayerManager.h
  • BlueprintCallable
  • Category=DataLayers

const TSet< FName > & GetEffectiveActiveDataLayerNames()

   WorldPartition/DataLayer/DataLayerManager.h  

const TSet< FName > & GetEffectiveLoadedDataLayerNames()

   WorldPartition/DataLayer/DataLayerManager.h  

bool IsAllDataLayerInEffectiveRuntimeState ( TArrayView< const FName > InDataLayerNames,
EDataLayerRuntimeState InState
) const

   WorldPartition/DataLayer/DataLayerManager.h  

bool IsAnyDataLayerInEffectiveRuntimeState ( TArrayView< const FName > InDataLayerNames,
EDataLayerRuntimeState InState
) const

   WorldPartition/DataLayer/DataLayerManager.h  

bool SetDataLayerInstanceRuntimeState ( const UDataLayerInstance* InDataLayerInstance,
EDataLayerRuntimeState InState,
bool bInIsRecursive
)

 Changes the Data Layer instance runtime state. WorldPartition/DataLayer/DataLayerManager.h
  • BlueprintCallable
  • Category=DataLayers

bool SetDataLayerRuntimeState ( const UDataLayerAsset* InDataLayerAsset,
EDataLayerRuntimeState InState,
bool bInIsRecursive
)

 Finds a matching Data Layer instance referencing the provided Data Layer asset and changes its runtime state (if any). WorldPartition/DataLayer/DataLayerManager.h
  • BlueprintCallable
  • Category=DataLayers

Static

Name Remarks Include Path Unreal Specifiers

static TSubclassOf< UDataLayerInstanceWithAsset > GetDataLayerInstanceWithAssetClass()

   WorldPartition/DataLayer/DataLayerManager.h  

static UDataLayerManager * GetDataLayerManager ( const T* InObject
)

   WorldPartition/DataLayer/DataLayerManager.h  

static bool IsAllDataLayerInEffectiveRuntimeState ( TArrayView< const FName > InDataLayerNames,
EDataLayerRuntimeState InState,
const FWorldDataLayersEffectiveStates& InEffectiveStates
)

   WorldPartition/DataLayer/DataLayerManager.h  

static bool IsAnyDataLayerInEffectiveRuntimeState ( TArrayView< const FName > InDataLayerNames,
EDataLayerRuntimeState InState,
const FWorldDataLayersEffectiveStates& InEffectiveStates
)

   WorldPartition/DataLayer/DataLayerManager.h  

static FWorldPartitionReference LoadWorldDataLayersActor ( UActorDescContainerInstance* InActorDescContainerInstance
)

   WorldPartition/DataLayer/DataLayerManager.h  

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