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  3. UMovieSceneSpawnTrack

UMovieSceneSpawnTrack

Handles when a spawnable should be spawned and destroyed

Unreal Engine C++ API Reference > Runtime > MovieScene > Tracks

Inheritance Hierarchy

References

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

Syntax

class UMovieSceneSpawnTrack : public UMovieSceneTrack

Remarks

Handles when a spawnable should be spawned and destroyed

Variables

  Type Name Description
Protected variable FGuid ObjectGuid The guid relating to the object we are to spawn and destroy
Protected variable TArray< TObjectPtr< UMovieSceneSection > > Sections All the sections in this track

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function Static uint16  
Public function Const const FGuid & Get the object identifier that this spawn track controls
Public function Const void

PopulateSpawnedRangeMask ( const TRange< FFrameNumber >& InOverlap,
TArray< TRange< FFrameNumber >, TInlineAllocator< 1 >>& OutRanges
)

  
Public function void

SetObjectId ( const FGuid& InGuid
)

 Set the object identifier that this spawn track controls

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 ECookOptimizationFlags Called when this track's movie scene is being cooked to determine if/how this track should be cooked.
Public function Virtual Const FText Get the track's display name.
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 Const bool Does this track support this section class type?

Overridden from UObject

  Type Name Description
Public function Virtual void Do any object-specific cleanup required immediately after loading an object.

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