MovieSceneBindingLifetimeTrack.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Containers/Array.h"
#include "Containers/ContainerAllocationPolicies.h"
#include "CoreMinimal.h"
#include "CoreTypes.h"
#include "Curves/IntegralCurve.h"
#include "Internationalization/Text.h"
#include "Misc/Guid.h"
#include "MovieSceneSection.h"
#include "MovieSceneTrack.h"
#include "Templates/SubclassOf.h"
#include "UObject/ObjectMacros.h"
#include "UObject/ObjectPtr.h"
#include "UObject/UObjectGlobals.h"
#include "EntitySystem/IMovieSceneEntityProvider.h"
 
#include "MovieSceneBindingLifetimeTrack.generated.h"
 
UCLASS(MinimalAPI)
class UMovieSceneBindingLifetimeTrack
    : public UMovieSceneTrack
    , public IMovieSceneEntityProvider
{
public:
 
    MOVIESCENE_API UMovieSceneBindingLifetimeTrack(const FObjectInitializer& Obj);
    GENERATED_BODY()
 
public:
 
public:
 
    // UMovieSceneTrack interface
    MOVIESCENE_API virtual bool SupportsType(TSubclassOf<UMovieSceneSection> SectionClass) const override;
    MOVIESCENE_API virtual UMovieSceneSection* CreateNewSection() override;
    MOVIESCENE_API virtual bool HasSection(const UMovieSceneSection& Section) const override;
    MOVIESCENE_API virtual void AddSection(UMovieSceneSection& Section) override;
    MOVIESCENE_API virtual void RemoveSection(UMovieSceneSection& Section) override;
    MOVIESCENE_API virtual void RemoveSectionAt(int32 SectionIndex) override;
    MOVIESCENE_API virtual void RemoveAllAnimationData() override;
    MOVIESCENE_API virtual bool IsEmpty() const override;
    MOVIESCENE_API virtual const TArray<UMovieSceneSection*>& GetAllSections() const override;  
    
    /*~ IMovieSceneEntityProvider */
    virtual void ImportEntityImpl(UMovieSceneEntitySystemLinker* EntityLinker, const FEntityImportParams& Params, FImportedEntity* OutImportedEntity) override;
    virtual bool PopulateEvaluationFieldImpl(const TRange<FFrameNumber>& EffectiveRange, const FMovieSceneEvaluationFieldEntityMetaData& InMetaData, FMovieSceneEntityComponentFieldBuilder* OutFieldBuilder) override;
 
    MOVIESCENE_API static TArray<FFrameNumberRange> CalculateInverseLifetimeRange(const TArray<FFrameNumberRange>& Ranges);
 
 
#if WITH_EDITORONLY_DATA
    MOVIESCENE_API virtual FText GetDisplayName() const override;
#endif
 
protected:
 
    UPROPERTY()
    TArray<TObjectPtr<UMovieSceneSection>> Sections;
};