UWorldPartitionSubsystem | Unreal Engine 5.4 Documentation

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/WorldPartition

Inheritance Hierarchy

References


Module	Engine
Header	/Engine/Source/Runtime/Engine/Public/WorldPartition/WorldPartitionSubsystem.h
Include	#include "WorldPartition/WorldPartitionSubsystem.h"

Syntax

UCLASS (MinimalAPI)  
class UWorldPartitionSubsystem : public UTickableWorldSubsystem

Remarks

UWorldPartitionSubsystem

Variables

	Type	Name	Description
	TSet< FWorldPartitionHandle >	SelectedActorHandles

Constructors

	Type	Name	Description
		UWorldPartitionSubsystem ()

Functions

Type	Name	Description
void	DumpStreamingSources ( FOutputDevice& OutputDevice )
void	DumpWorldPartitions ( FOutputDevice& OutputDevice )
void	ForEachWorldPartition ( TFunctionRef< bool(UWorldPartition*)> Func )
FBox	GetContainerBounds ( FName PackageName )
TMap< FActorContainerID, TSet< FGuid > >	GetFilteredActorsPerContainer ( const FActorContainerID& InContainerID, const FString& InWorldPackage, const FWorldPartitionActorFilter& InActorFilter, EWorldPartitionActorFilterType InFilterTypes )
TSet< IWorldPartitionStreamingSourceProvider * >	GetStreamingSourceProviders ()
FWorldPartitionActorFilter	GetWorldPartitionActorFilter ( const FString& InWorldPackage, EWorldPartitionActorFilterType InFilterTypes )
bool	IsAllStreamingCompleted ()	Returns true if world partition is done streaming levels, adding them to the world or removing them from the world.
bool	IsRunningConvertWorldPartitionCommandlet ()
bool	IsStreamingCompleted ( const IWorldPartitionStreamingSourceProvider* InStreamingSourceProvider )	Returns true if world partition is done streaming levels, adding them to the world or removing them from the world.
bool	IsStreamingCompleted ( EWorldPartitionRuntimeCellState QueryState, const TArray< FWorldPartitionStreamingQuerySource >& QuerySources, bool bExactState )
bool	IsStreamingSourceProviderRegistered ( IWorldPartitionStreamingSourceProvider* StreamingSource )
FWorldPartitionStreamingSourceProviderFilter &	OnIsStreamingSourceProviderFiltered ()
UActorDescContainer *	RegisterContainer ( FName PackageName )
void	RegisterStreamingSourceProvider ( IWorldPartitionStreamingSourceProvider* StreamingSource )
void	UnregisterContainer ( UActorDescContainer* Container )
bool	UnregisterStreamingSourceProvider ( IWorldPartitionStreamingSourceProvider* StreamingSource )
void	UpdateContainerBounds ( FName PackageName )

Overridden from UWorldSubsystem

	Type	Name	Description
	bool	DoesSupportWorldType ( const EWorldType::Type WorldType )
	void	UpdateStreamingState ()	Updates sub-system required streaming levels (called by world's UpdateStreamingState function)

Overridden from USubsystem

	Type	Name	Description
	void	Deinitialize ()	Implement this for deinitialization of instances of the system
	void	Initialize ( FSubsystemCollectionBase& Collection )	USubsystem implementation Begin.

Overridden from FTickableGameObject

	Type	Name	Description
	bool	IsTickableInEditor ()	Used to determine whether the object should be ticked in the editor.

Overridden from FTickableObjectBase

Type	Name	Description
TStatId	GetStatId ()	Return the stat id to use for this tickable
ETickableTickType	GetTickableTickType ()	Virtual that can be overloaded by the inheriting class.
void	Tick ( float DeltaTime )	Pure virtual that must be overloaded by the inheriting class.