MovieSceneChannelOverrideContainer.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "UObject/Object.h"
#include "Channels/MovieSceneChannelHandle.h"
#include "Evaluation/MovieSceneEvaluationField.h"
#include "EntitySystem/IMovieSceneEntityProvider.h"
#include "EntitySystem/MovieSceneEntityIDs.h"
#include "MovieSceneSection.h"
#include "MovieSceneSignedObject.h"
#include "Misc/InlineValue.h"
 
#include "MovieSceneChannelOverrideContainer.generated.h"
 
class UMovieSceneEntitySystemLinker;
struct FMovieSceneChannel;
struct FMovieSceneChannelMetaData;
struct FMovieSceneChannelProxyData;
struct FMovieSceneEntityComponentFieldBuilder;
 
namespace UE
{
namespace MovieScene
{
 
struct FChannelOverrideEntityImportParams
{
    FName ChannelName;
    UE::MovieScene::FComponentTypeID ResultComponent;
};
 
}  // namespace MovieScene
}  // namespace UE
 
UCLASS(Abstract, MinimalAPI)
class UMovieSceneChannelOverrideContainer : public UMovieSceneSignedObject
{
    GENERATED_BODY()
 
public:
 
    virtual void InitializeOverride(FMovieSceneChannel* InChannel) {}
 
    virtual bool SupportsOverride(FName DefaultChannelTypeName) const { return false; }
 
    virtual void ImportEntityImpl(
            const UE::MovieScene::FChannelOverrideEntityImportParams& OverrideParams, 
            const UE::MovieScene::FEntityImportParams& ImportParams, UE::MovieScene::FImportedEntity* OutImportedEntity) {};
 
    virtual const FMovieSceneChannel* GetChannel() const { return nullptr; }
    virtual FMovieSceneChannel* GetChannel() { return nullptr; }
 
#if WITH_EDITOR
    virtual FMovieSceneChannelHandle AddChannelProxy(FName ChannelName, FMovieSceneChannelProxyData& ProxyData, const FMovieSceneChannelMetaData& MetaData) { return FMovieSceneChannelHandle(); }
#else
    virtual void AddChannelProxy(FName ChannelName, FMovieSceneChannelProxyData& ProxyData) {}
#endif
 
public:
 
    using FOverrideCandidates = TArray<TSubclassOf<UMovieSceneChannelOverrideContainer>, TInlineAllocator<8>>;
 
    static MOVIESCENE_API void GetOverrideCandidates(FName InDefaultChannelTypeName, FOverrideCandidates& OutCandidates);
};