MovieScenePreAnimatedObjectTokenStorage.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreTypes.h"
#include "EntitySystem/MovieSceneSequenceInstanceHandle.h"
#include "Evaluation/MovieSceneAnimTypeID.h"
#include "Evaluation/PreAnimatedState/MovieScenePreAnimatedObjectGroupManager.h"
#include "Evaluation/PreAnimatedState/MovieScenePreAnimatedObjectStorage.h"
#include "Evaluation/PreAnimatedState/MovieScenePreAnimatedStateExtension.h"
#include "Evaluation/PreAnimatedState/MovieScenePreAnimatedStateTypes.h"
#include "Evaluation/PreAnimatedState/MovieScenePreAnimatedStorageID.h"
#include "Evaluation/PreAnimatedState/MovieSceneRestoreStateParams.h"
#include "Misc/InlineValue.h"
#include "MovieSceneExecutionToken.h"
#include "Templates/Tuple.h"
#include "UObject/ObjectKey.h"
 
class UObject;
 
 
namespace UE
{
namespace MovieScene
{
struct FRestoreStateParams;
template <typename StorageType> struct TAutoRegisterPreAnimatedStorageID;
 
 
struct FPreAnimatedObjectTokenTraits : FBoundObjectPreAnimatedStateTraits
{
    using KeyType     = TTuple<FObjectKey, FMovieSceneAnimTypeID>;
    using StorageType = IMovieScenePreAnimatedTokenPtr;
 
    static void RestorePreAnimatedValue(const KeyType& InKey, IMovieScenePreAnimatedTokenPtr& Token, const FRestoreStateParams& Params)
    {
        if (UObject* Object = InKey.Get<0>().ResolveObjectPtr())
        {
            Token->RestoreState(*Object, Params);
        }
    }
};
 
 
struct FAnimTypePreAnimatedStateObjectStorage : TPreAnimatedStateStorage<FPreAnimatedObjectTokenTraits>
{
    static MOVIESCENE_API TAutoRegisterPreAnimatedStorageID<FAnimTypePreAnimatedStateObjectStorage> StorageID;
 
    MOVIESCENE_API FPreAnimatedStateEntry FindEntry(UObject* Object, FMovieSceneAnimTypeID AnimTypeID);
    MOVIESCENE_API FPreAnimatedStateEntry MakeEntry(UObject* Object, FMovieSceneAnimTypeID AnimTypeID);
};
 
 
} // namespace MovieScene
} // namespace UE