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  3. UMovieSceneSubTrack

UMovieSceneSubTrack

A track that holds sub-sequences within a larger sequence.

API > API/Runtime > API/Runtime/MovieScene > API/Runtime/MovieScene/Tracks

Inheritance Hierarchy

References

   
Module MovieScene
Header /Engine/Source/Runtime/MovieScene/Public/Tracks/MovieSceneSubTrack.h
Include #include "Tracks/MovieSceneSubTrack.h"

Syntax

UCLASS (MinimalAPI)  
class UMovieSceneSubTrack : public UMovieSceneNameableTrack

Remarks

A track that holds sub-sequences within a larger sequence.

Variables

  Type Name Description
Protected variable UProperty TArray< TObjectPtr< UMovieSceneSection > > Sections All movie scene sections.

Constructors

  Type Name Description
Public function  

UMovieSceneSubTrack ( const FObjectInitializer& ObjectInitializer
)

  

Functions

  Type Name Description
Public function Virtual UMovieSceneSubSection *

AddSequence ( UMovieSceneSequence* Sequence,
FFrameNumber StartTime,
int32 Duration
)

 Adds a movie scene section at the requested time.
Public function Virtual UMovieSceneSubSection *

AddSequenceOnRow ( UMovieSceneSequence* Sequence,
FFrameNumber StartTime,
int32 Duration,
int32 RowIndex
)

 Adds a movie scene section at the requested time.
Public function Const bool

ContainsSequence ( const UMovieSceneSequence& Sequence,
bool Recursively,
const UMovieSceneSection* SectionToSkip
)

 Check whether this track contains the given sequence.
Public function Const TArray< UMovieSceneSection *, TInlineAllocator< 4 > >

FindAllSections ( FFrameNumber Time
)

 Finds all sections at the current time.
Public function UMovieSceneSection *

FindOrAddSection ( FFrameNumber Time,
bool& bSectionAdded
)

 Finds a section at the current time, or adds one if no section is found.
Public function UMovieSceneSection *

FindOrExtendSection ( FFrameNumber Time,
float& OutWeight
)

 Finds a section at the current time or extends an existing one
Public function Const UMovieSceneSection *

FindSection ( FFrameNumber Time
)

 Finds a section at the current time.
Public function Const int32 Get the height of this track's rows
Public function void

SetRowHeight ( int32 NewRowHeight
)

 Set the height of this track's rows

Overridden from UMovieSceneNameableTrack

  Type Name Description
Public function Virtual Const FText  

Overridden from UMovieSceneTrack

  Type Name Description
Public function Virtual void Add a section to this track.
Public function Virtual UMovieSceneSection * Generates a new section suitable for use with this track.
Public function Virtual Const const TArray< UMovieSceneSection * > & Called when all the sections of the track need to be retrieved.
Public function Virtual Const UMovieSceneSection * Get the section we want to key. If track doesn't support layered blends it will return nulltpr.
Public function Virtual Const bool

HasSection ( const UMovieSceneSection& Section
)

 Checks to see if the section is in this track.
Public function Virtual Const bool

IsEmpty ()

  
Public function Virtual void Removes animation data.
Public function Virtual void Removes a section from this track.
Public function Virtual void

RemoveSectionAt ( int32 SectionIndex
)

 Removes a section from this track at a particular index
Public function Virtual void Set This Section as the one to key. If track doesn't support layered blends then don't implement
Public function Virtual Const bool  
Public function Virtual Const bool Does this track support this section class type?

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