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  3. FMovieSceneEvaluationState

FMovieSceneEvaluationState

Provides runtime evaluation functions with the ability to look up state from the main game environment

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

References

   
Module MovieScene
Header /Engine/Source/Runtime/MovieScene/Public/Evaluation/MovieSceneEvaluationState.h
Include #include "Evaluation/MovieSceneEvaluationState.h"

Syntax

struct FMovieSceneEvaluationState

Remarks

Provides runtime evaluation functions with the ability to look up state from the main game environment

Variables

  Type Name Description
Public variable TMap< FMovieSceneEvaluationKey, TUniquePtr< IPersistentEvaluationData > > PersistentEntityData A map of persistent evaluation data mapped by movie scene evaluation entity (i.e, a given track or section)
Public variable TMap< FSharedPersistentDataKey, TUniquePtr< IPersistentEvaluationData > > PersistentSharedData A map of persistent evaluation data mapped by shared evaluation key.

Functions

  Type Name Description
Public function void

AssignSequence ( FMovieSceneSequenceIDRef InSequenceID,
UMovieSceneSequence& InSequence,
IMovieScenePlayer& Player
)

 Assign a sequence to a specific ID
Public function void Forcably clear all object caches
Public function void

FilterObjectBindings ( UObject* PredicateObject,
IMovieScenePlayer& Player,
TArray< FMovieSceneObjectBindingID >* OutBindings
)

 Filter all the object bindings in this object cache that contain the specified predicate object
Public function FGuid

FindCachedObjectId ( UObject& Object,
FMovieSceneSequenceIDRef InSequenceID,
IMovieScenePlayer& Player
)

 Attempt deduce the posessable or spawnable that relates to the specified object
Public function FMovieSceneObjectCache *

FindObjectCache ( FMovieSceneSequenceIDRef SequenceID
)

 Find an object cache pertaining to the specified sequence
Public function FGuid

FindObjectId ( UObject& Object,
FMovieSceneSequenceIDRef InSequenceID,
IMovieScenePlayer& Player
)

 Attempt deduce the posessable or spawnable that relates to the specified object
Public function Const UMovieSceneSequence *

FindSequence ( FMovieSceneSequenceIDRef InSequenceID
)

 Attempt to locate a sequence from its ID
Public function Const FMovieSceneSequenceID Attempt to locate a sequence ID from a sequence
Public function FMovieSceneObjectCache &

GetObjectCache ( FMovieSceneSequenceIDRef SequenceID
)

 Get an object cache pertaining to the specified sequence
Public function uint32 Get the serial number for this state.
Public function void

Invalidate ( const FGuid& InGuid,
FMovieSceneSequenceIDRef InSequenceID
)

 Forcably invalidate the specified object binding in the specified sequence
Public function void Invalidate any object caches that may now contain expired objects

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