MovieSceneCameraCutTrack.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Containers/Array.h"
#include "CoreMinimal.h"
#include "CoreTypes.h"
#include "Internationalization/Text.h"
#include "Misc/FrameNumber.h"
#include "Misc/Guid.h"
#include "MovieSceneNameableTrack.h"
#include "MovieSceneObjectBindingID.h"
#include "MovieSceneSection.h"
#include "MovieSceneTrack.h"
#include "Templates/SubclassOf.h"
#include "UObject/ObjectMacros.h"
#include "UObject/ObjectPtr.h"
#include "UObject/UObjectGlobals.h"
 
#include "MovieSceneCameraCutTrack.generated.h"
 
class UMovieSceneCameraCutSection;
class UObject;
 
UCLASS(MinimalAPI)
class UMovieSceneCameraCutTrack
    : public UMovieSceneNameableTrack
{
    GENERATED_BODY()
    UMovieSceneCameraCutTrack( const FObjectInitializer& ObjectInitializer );
    
public:
 
    MOVIESCENETRACKS_API UMovieSceneCameraCutSection* AddNewCameraCut(const FMovieSceneObjectBindingID& CameraBindingID, FFrameNumber Time);
 
public:
 
    // UMovieSceneTrack interface
    virtual void AddSection(UMovieSceneSection& Section) override;
    virtual bool SupportsType(TSubclassOf<UMovieSceneSection> SectionClass) const override;
    virtual UMovieSceneSection* CreateNewSection() override;
    virtual bool SupportsMultipleRows() const override;
    virtual EMovieSceneTrackEasingSupportFlags SupportsEasing(FMovieSceneSupportsEasingParams& Params) const override;
    virtual const TArray<UMovieSceneSection*>& GetAllSections() const override;
    virtual bool HasSection(const UMovieSceneSection& Section) const override;
    virtual bool IsEmpty() const override;
    virtual void RemoveSection(UMovieSceneSection& Section) override;
    virtual void RemoveSectionAt(int32 SectionIndex) override;
    virtual void RemoveAllAnimationData() override;
 
#if WITH_EDITORONLY_DATA
    virtual FText GetDefaultDisplayName() const override;
#endif
 
    MOVIESCENETRACKS_API bool IsAutoManagingSections() const;
 
    MOVIESCENETRACKS_API void SetIsAutoManagingSections(bool bInAutoArrangeSections);
 
#if WITH_EDITOR
    virtual EMovieSceneSectionMovedResult OnSectionMoved(UMovieSceneSection& Section, const FMovieSceneSectionMovedParams& Params) override;
#endif
 
    MOVIESCENETRACKS_API void RearrangeAllSections();
    MOVIESCENETRACKS_API FFrameNumber FindEndTimeForCameraCut(FFrameNumber StartTime);
 
protected:
 
    virtual void PreCompileImpl(FMovieSceneTrackPreCompileResult& OutPreCompileResult) override;
 
    bool AutoArrangeSectionsIfNeeded(UMovieSceneSection& ChangedSection, bool bWasDeletion, bool bCleanUp = false);
 
public:
    UPROPERTY()
    bool bCanBlend;
 
private:
 
    UPROPERTY()
    TArray<TObjectPtr<UMovieSceneSection>> Sections;
 
    UPROPERTY()
    bool bAutoArrangeSections;
};