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  3. UEditorLevelUtils

UEditorLevelUtils

Unreal Engine C++ API Reference > Editor > UnrealEd

Inheritance Hierarchy

References

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

Syntax

class UEditorLevelUtils : public UObject

Functions

  Type Name Description
Public function Static ULevel *

AddLevelsToWorld ( UWorld* InWorld,
TArray< FString > LevelPackageNames,
TSubclassOf< ULevelStreaming > LevelStreamingClass
)

 Adds the named level packages to the world.
Public function Static ULevelStreaming *

AddLevelToWorld ( UWorld* InWorld,
const TCHAR* LevelPackageName,
TSubclassOf< ULevelStreaming > LevelStreamingClass,
const FTransform& LevelTransform
)

 Adds the named level package to the world. Does nothing if the level already exists in the world.
Public function Static int32

CopyActorsToLevel ( const TArray< AActor* >& ActorsToMove,
ULevel* DestLevel,
bool bWarnAboutReferences,
bool bWarnAboutRenaming,
bool bMoveAllOrFail,
TArray< AActor* >* OutActors
)

 Copy provided actors to destination level.
Public function Static ULevelStreaming *

CreateNewStreamingLevel ( TSubclassOf< ULevelStreaming > LevelStreamingClass,
const FString& NewLevelPath,
bool bMoveSelectedActorsIntoNewLevel
)

 Creates a new streaming level in the current world
Public function Static ULevelStreaming *

CreateNewStreamingLevelForWorld ( UWorld& World,
TSubclassOf< ULevelStreaming > LevelStreamingClass,
bool bUseExternalActors,
const FString& DefaultFilename,
const TArray< AActor* >* ActorsToMove,
UWorld* InTemplateWorld,
bool bInUseSaveAs,
bool bIsPartitioned,
TFunction< void(ULevel*)> InPreSaveLevelOperation,
const FTransform& InTransform
)

 Creates a new streaming level and adds it to a world
Public function Static ULevelStreaming *

CreateNewStreamingLevelForWorld ( UWorld& World,
TSubclassOf< ULevelStreaming > LevelStreamingClass,
const FString& DefaultFilename,
bool bMoveSelectedActorsIntoNewLevel,
UWorld* InTemplateWorld,
bool bInUseSaveAs,
TFunction< void(ULevel*)> InPreSaveLevelOperation,
const FTransform& InTransform
)

 Creates a new streaming level and adds it to a world
Public function Static void Deselects all BSP surfaces in this level
Public function Static void

ForEachWorlds ( UWorld* InWorld,
TFunctionRef< bool(UWorld*)> Operation,
bool bIncludeInWorld,
bool bOnlyEditorVisible
)

 Executes an operation on the set of all referenced worlds.
Public function Static const TArray< ULevel * >

GetLevels ( UWorld* World
)

 Returns all levels for a world.
Public function Static void

GetWorlds ( UWorld* InWorld,
TArray< UWorld* >& OutWorlds,
bool bIncludeInWorld,
bool bOnlyEditorVisible
)

 Assembles the set of all referenced worlds.
Public function Static ULevelStreaming *

K2_AddLevelToWorld ( UWorld* World,
const FString& LevelPackageName,
TSubclassOf< ULevelStreaming > LevelStreamingClass
)

 Adds the named level package to the world. Does nothing if the level already exists in the world.
Public function Static ULevelStreaming *

K2_AddLevelToWorldWithTransform ( UWorld* World,
const FString& LevelPackageName,
TSubclassOf< ULevelStreaming > LevelStreamingClass,
const FTransform& LevelTransform
)

 Adds the named level package to the world at the given position.
Public function Static void

MakeLevelCurrent ( ULevel* InLevel,
bool bEvenIfLocked
)

 Makes the specified level the current level for editing.
Public function Static void

MakeLevelCurrent ( ULevelStreaming* InStreamingLevel
)

 Makes the specified streaming level the current level for editing.
Public function Static int32

MoveActorsToLevel ( const TArray< AActor* >& ActorsToMove,
ULevel* DestLevel,
bool bWarnAboutReferences,
bool bWarnAboutRenaming,
bool bMoveAllOrFail,
TArray< AActor* >* OutActors
)

 Move provided actors to destination level.
Public function Static int32

MoveActorsToLevel ( const TArray< AActor* >& ActorsToMove,
ULevelStreaming* DestStreamingLevel,
bool bWarnAboutReferences,
bool bWarnAboutRenaming
)

 Moves the specified list of actors to the specified streaming level.
Public function Static int32

MoveSelectedActorsToLevel ( ULevel* DestLevel,
bool bWarnAboutReferences
)

 Move selected actors to destination level.
Public function Static int32

MoveSelectedActorsToLevel ( ULevelStreaming* DestLevel,
bool bWarnAboutReferences
)

 Moves the currently selected actors to the specified streaming level.
Public function Static bool Removes the specified LevelStreaming from the world, and Refreshes.
Public function Static bool

RemoveLevelFromWorld ( ULevel* InLevel,
bool bClearSelection,
bool bResetTransBuffer
)

 Removes the specified level from the world. Refreshes.
Public function Static bool

RemoveLevelsFromWorld ( TArray< ULevel* > InLevels,
bool bClearSelection,
bool bResetTransBuffer
)

 Removes the specified levels from the world. Refreshes.
Public function Static void

SetLevelsVisibility ( const TArray< ULevel* >& Levels,
const TArray< bool >& bShouldBeVisible,
const bool bForceLayersVisible,
const ELevelVisibilityDirtyMode ModifyMode
)

 Sets a level's visibility in the editor.
Public function Static void

SetLevelVisibility ( ULevel* Level,
const bool bShouldBeVisible,
const bool bForceLayersVisible,
const ELevelVisibilityDirtyMode ModifyMode
)

 Sets a level's visibility in the editor.
Public function Static void

SetLevelVisibilityTemporarily ( ULevel* Level,
bool bShouldBeVisible
)

 Sets the actors within a level's visibility via bHiddenEdLevel.
Public function Static ULevelStreaming * Sets the LevelStreamingClass for the specified Level

Classes

  Type Name Description
Public class FOnMoveActorsToLevelEvent Delegate used by MoveActorsToLevel() to notify about actors being moved  

Typedefs

Name Description
FCanMoveActorToLevelDelegate Delegate used by MoveActorsToLevel() to check whether an actor can be moved

Constants

Name Description
CanMoveActorToLevelDelegate  
OnMoveActorsToLevelEvent  

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