UEditorWorldExtensionCollection | Unreal Engine 5.2 Documentation

Inheritance Hierarchy


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

class UEditorWorldExtensionCollection : public UObject

Holds a collection of UEditorExtension

	Type	Name	Description
		UEditorWorldExtensionCollection ()	Default constructor

	Type	Name	Description
		~UEditorWorldExtensionCollection ()	Default destructor

Type	Name	Description
UEditorWorldExtension *	AddExtension ( TSubclassOf< UEditorWorldExtension > EditorExtensionClass )	Checks if the passed extension already exists and creates one if it doesn't.
void	AddExtension ( UEditorWorldExtension* EditorExtension )	Adds an extension to the collection
UEditorWorldExtension *	FindExtension ( TSubclassOf< UEditorWorldExtension > EditorExtensionClass )	Find an extension based on the class
UWorld *	GetLastEditorWorld ()	Gets the last editor world, will only be non-null when current world is a play world.
UWorld *	GetWorld ()	Gets the world from the world context
bool	InputAxis ( FEditorViewportClient* InViewportClient, FViewport* Viewport, int32 ControllerId, FKey Key, float Delta, float DeltaTime )	Notifies all extensions of axis movement
bool	InputKey ( FEditorViewportClient* InViewportClient, FViewport* Viewport, FKey Key, EInputEvent Event )	Notifies all extensions of keyboard input
void	RemoveExtension ( UEditorWorldExtension* EditorExtension )	Removes an extension from the collection and calls Shutdown() on the extension
void	ShowAllActors ( const bool bShow )	Show or hide all the actors of extensions that belong to this collection.
void	Tick ( float DeltaSeconds )	Ticks all extensions

Name	Description
FEditorExtensionTuple	List of extensions along with their reference count.