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  3. FInitialValueCache

FInitialValueCache

Container that houses initial values for any properties animated through [FEntityManager](API\Runtime\MovieScene\EntitySystem\FEntityManager) Each type is stored in its own container, organized by the initial value component ID The cache is stored as a singleton (through GetSharedInitialValues()) and added as an extension to [UMovieSceneEntitySystemLinker](API\Runtime\MovieScene\EntitySystem\UMovieSceneEntitySystemLinker) where it is active.

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

References

   
Module MovieScene
Header /Engine/Source/Runtime/MovieScene/Public/EntitySystem/MovieSceneInitialValueCache.h
Include #include "EntitySystem/MovieSceneInitialValueCache.h"

Syntax

struct FInitialValueCache

Remarks

Container that houses initial values for any properties animated through FEntityManager Each type is stored in its own container, organized by the initial value component ID The cache is stored as a singleton (through GetSharedInitialValues()) and added as an extension to UMovieSceneEntitySystemLinker where it is active.

Functions

  Type Name Description
Public function TPropertyValueStorage< PropertyTraits > *

FindStorage ( FComponentTypeID InitialValueType
)

 Retrieve the initial value storage for a given initial value type.
Public function Static TEntitySystemLinkerExtensionID< FInitialValueCache > Retrieve the extension ID for this structure when added to a UMovieSceneEntitySystemLinker
Public function Static TSharedPtr< FInitialValueCache > Retrieve a container used for sharing initial values between linkers.
Public function TPropertyValueStorage< PropertyTraits > *

GetStorage ( FComponentTypeID InitialValueType
)

 Retrieve the initial value storage for a given initial value type, creating it if necessary.
Public function void

Reset ( FComponentTypeID InitialValueType,
TArrayView< const FInitialValueIndex > InitialValueIndices
)

 Reset all the initial values that relate to the specified type and indices

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