MovieSceneParticleTrack.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Compilation/IMovieSceneTrackTemplateProducer.h"
#include "Containers/Array.h"
#include "CoreMinimal.h"
#include "CoreTypes.h"
#include "Evaluation/MovieSceneEvalTemplate.h"
#include "Internationalization/Text.h"
#include "MovieSceneNameableTrack.h"
#include "MovieSceneSection.h"
#include "Templates/SubclassOf.h"
#include "UObject/ObjectMacros.h"
#include "UObject/ObjectPtr.h"
#include "UObject/UObjectGlobals.h"
 
#include "MovieSceneParticleTrack.generated.h"
 
class UObject;
struct FFrameNumber;
 
UCLASS(MinimalAPI)
class UMovieSceneParticleTrack
    : public UMovieSceneNameableTrack
    , public IMovieSceneTrackTemplateProducer
{
    GENERATED_UCLASS_BODY()
 
public:
 
    virtual TArray<UMovieSceneSection*> GetAllParticleSections() const
    {
        return ParticleSections;
    }
 
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 AddNewSection(FFrameNumber SectionTime);
    virtual bool SupportsType(TSubclassOf<UMovieSceneSection> SectionClass) const override;
    virtual UMovieSceneSection* CreateNewSection() override;
 
    // ~IMovieSceneTrackTemplateProducer interface
    virtual FMovieSceneEvalTemplatePtr CreateTemplateForSection(const UMovieSceneSection& InSection) const override;
 
#if WITH_EDITORONLY_DATA
    virtual FText GetDefaultDisplayName() const override;
#endif
 
private:
 
    UPROPERTY()
    TArray<TObjectPtr<UMovieSceneSection>> ParticleSections;
};