MovieSceneTimeWarpTrack.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreTypes.h"
#include "Decorations/MovieSceneTimeWarpDecoration.h"
#include "MovieSceneNameableTrack.h"
#include "MovieSceneTimeWarpTrack.generated.h"
 
struct FMovieSceneNestedSequenceTransform;
 
UCLASS(MinimalAPI)
class UMovieSceneTimeWarpTrack
    : public UMovieSceneTrack
    , public IMovieSceneTimeWarpSource
{
    GENERATED_BODY()
 
public:
 
    UMovieSceneTimeWarpTrack(const FObjectInitializer& ObjectInitializer);
 
    MOVIESCENE_API virtual FMovieSceneNestedSequenceTransform GenerateTransform() const;
 
    virtual bool SupportsType(TSubclassOf<UMovieSceneSection> SectionClass) const override;
    virtual UMovieSceneSection* CreateNewSection() override;
 
 
public:
 
    // UMovieSceneTrack interface
 
    virtual void RemoveAllAnimationData() override;
    virtual bool HasSection(const UMovieSceneSection& Section) const override;
    virtual void AddSection(UMovieSceneSection& Section) override;
    virtual void RemoveSection(UMovieSceneSection& Section) override;
    virtual void RemoveSectionAt(int32 SectionIndex) override;
    virtual bool IsEmpty() const override;
    virtual const TArray<UMovieSceneSection*>& GetAllSections() const override;
    virtual void OnAddedToMovieSceneImpl(UMovieScene* InMovieScene) override;
    virtual void OnRemovedFromMovieSceneImpl() override;
 
    virtual FMovieSceneNestedSequenceTransform GenerateTimeWarpTransform() override;
    virtual bool IsTimeWarpActive() const override;
    virtual void SetIsTimeWarpActive(bool bInUse) override;
    virtual int32 GetTimeWarpSortOrder() const override;
 
#if WITH_EDITORONLY_DATA
    virtual FText GetDisplayName() const override;
    virtual FText GetDisplayNameToolTipText(const FMovieSceneLabelParams& LabelParams) const override;
    virtual FName GetTrackName() const override;
#endif
 
private:
 
    UPROPERTY()
    TArray<TObjectPtr<UMovieSceneSection>> Sections;
 
    UPROPERTY()
    bool bIsActiveTimeWarp = true;
};