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  3. FLevelUtils

FLevelUtils

A set of static methods for common editor operations that operate on [ULevel](API\Runtime\Engine\Engine\ULevel) objects.

Unreal Engine C++ API Reference > Runtime > Engine

References

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

Syntax

class FLevelUtils

Remarks

A set of static methods for common editor operations that operate on ULevel objects.

Functions

  Type Name Description
Public function Static void

ApplyEditorTransform ( const ULevelStreaming* StreamingLevel,
bool bDoPostEditMove,
AActor* Actor
)

 Apply the LevelEditorTransform on a level.
Public function Static void

ApplyLevelTransform ( const FApplyLevelTransformParams& TransformParams
)

 Transforms the level to a new world space
Public function Static void Calls PostEditMove on all the actors in the level
Public function Static ULevelStreaming *

FindStreamingLevel ( UWorld* InWorld,
const TCHAR* PackageName
)

 Returns the streaming level by package name, or NULL if none exists.
Public function Static ULevelStreaming *

FindStreamingLevel ( UWorld* InWorld,
const FName PackageName
)

 Returns the streaming level by package FName, or NULL if none exists.
Public function Static ULevelStreaming *

FindStreamingLevel ( const ULevel* Level
)

 Returns the streaming level corresponding to the specified ULevel, or NULL if none exists.
Public function Static ULevelStreaming *

GetServerVisibleStreamingLevel ( UWorld* InWorld,
const FName& InPackageName
)

 Returns the streaming level by package name if visible on server, or NULL if none exists.
Public function Static bool  
Public function Static bool

IsLevelLoaded ( ULevel* Level
)

 Returns true if the level is currently loaded in the editor, false otherwise.
Public function Static bool

IsLevelLocked ( AActor* Actor
)

 Returns true if the specified level is locked for edit, false otherwise.
Public function Static bool

IsLevelLocked ( ULevel* Level
)

 Returns true if the specified level is locked for edit, false otherwise.
Public function Static bool

IsLevelVisible ( const ULevel* Level
)

 Returns true if the specified level is visible in the editor, false otherwise.
Public function Static bool Returns true if we are moving a level
Public function Static bool

IsServerStreamingLevelVisible ( UWorld* InWorld,
const FName& InPackageName
)

 Returns whether the given package is part of the world server visible streaming levels or not.
Public function Static bool Returns true if the specified level is visible in the editor, false otherwise.
Public function Static bool

IsValidStreamingLevel ( UWorld* InWorld,
const TCHAR* InPackageName
)

 Returns whether the given package is referenced by one of the world streaming levels or not.
Public function Static void

RemoveEditorTransform ( const ULevelStreaming* StreamingLevel,
bool bDoPostEditMove,
AActor* Actor
)

 Remove the LevelEditorTransform from a level.
Public function Static void

SetEditorTransform ( ULevelStreaming* StreamingLevel,
const FTransform& Transform,
bool bDoPostEditMove
)

 Sets a new LevelEditorTransform on a streaming level .
Public function Static bool Returns whether the world supports for a client to use "making invisible" transaction requests to the server.
Public function Static bool Returns whether the world supports for a client to use "making visible" transaction requests to the server.
Public function Static void

ToggleLevelLock ( ULevel* Level
)

 Sets a level's edit lock.

Classes

  Type Name Description
Public struct FApplyLevelTransformParams    

Constants

Name Description
bApplyingLevelTransform  
bMovingLevel Flag to mark if we are currently finalizing a level offset.

Deprecated Functions

  Type Name Description
Public function Static void

ApplyLevelTransform ( ULevel* Level,
const FTransform& LevelTransform,
bool bDoPostEditMove
)

 Use version that takes params struct
Public function Static bool

IsLevelVisible ( const ULevelStreaming* StreamingLevel
)

 Use IsStreamingLevelVisibleInEditor instead.

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