FSequencerKeyStructGenerator | Unreal Engine 5.6 Documentation

Singleton class that is used to create, store and instantiate generated structs for editing single keys on channels


Name	FSequencerKeyStructGenerator
Type	class
Header File	/Engine/Source/Editor/Sequencer/Public/SequencerKeyStructGenerator.h
Include Path	#include "SequencerKeyStructGenerator.h"

Syntax

class FSequencerKeyStructGenerator : private FGCObject

Name	Remarks	Include Path	Unreal Specifiers
FSequencerKeyStructGenerator()		SequencerKeyStructGenerator.h

Name	Remarks	Include Path	Unreal Specifiers
~FSequencerKeyStructGenerator()		SequencerKeyStructGenerator.h

Name	Type	Remarks	Include Path	Unreal Specifiers
InstanceNameToGeneratedStruct	TMap< FName, TObjectPtr< UMovieSceneKeyStructType > >	Mapping of instance name -> generated struct type for reference collection	SequencerKeyStructGenerator.h

Name	Remarks	Include Path
void AddGeneratedStruct ( FName InstancedStructName, UMovieSceneKeyStructType* Struct )	Add the specified struct to this manager with the specified unique name, explicitly keeping it alive through AddReferencedObjects.	SequencerKeyStructGenerator.h
TSharedPtr< FStructOnScope > CreateKeyStructInstance ( const TMovieSceneChannelHandle< ChannelType >& ChannelHandle, FKeyHandle InHandle )	Create a new struct instance using the specified channel and key handles	SequencerKeyStructGenerator.h
UMovieSceneKeyStructType * DefaultInstanceGeneratedStruct ( UScriptStruct* ChannelType )	Create a new generated key struct by reflecting array properties with 'KeyTimes' and 'KeyValues' meta-data	SequencerKeyStructGenerator.h
UMovieSceneKeyStructType * FindGeneratedStruct ( FName InstancedStructName )	Attempt to locate an existing struct type with the specified name	SequencerKeyStructGenerator.h

Name	Remarks	Include Path
static UMovieSceneKeyStructType * AllocateNewKeyStruct ()	Allocate a brand new, empty key struct type.	SequencerKeyStructGenerator.h
static UMovieSceneKeyStructType * AllocateNewKeyStruct ( UScriptStruct* ChannelType )	Allocate a brand new, key struct type, automatically discovering time/value properties from property meta-data.	SequencerKeyStructGenerator.h
static void CopyInstanceToKey ( const TMovieSceneChannelHandle< ChannelType >& DestChannelHandle, FKeyHandle DestHandle, FStructOnScope* SourceInstance )	Applies reflected values from the key struct instance back into the channel, called on user-interaction with the edit instance	SequencerKeyStructGenerator.h
static void FinalizeNewKeyStruct ( UMovieSceneKeyStructType* InStruct )	Finalize the specified struct type by prepending a time property and linking the struct	SequencerKeyStructGenerator.h
static FArrayProperty * FindArrayPropertyWithTag ( UScriptStruct* ChannelStruct, FName MetaDataTag )	Helper function to locate an array property with the specified meta-data tag	SequencerKeyStructGenerator.h
static FSequencerKeyStructGenerator & Get()	Access the singlton instance of this class	SequencerKeyStructGenerator.h