AnimPoseSearchProvider.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreTypes.h"
#include "CoreMinimal.h"
#include "Features/IModularFeature.h"
 
#define UE_API ENGINE_API
 
struct FAnimationBaseContext;
class UAnimationAsset;
 
namespace UE::Anim
{
 
class IPoseSearchProvider : public IModularFeature
{
public:
    virtual ~IPoseSearchProvider() {}
 
    static UE_API FName GetModularFeatureName();
    static UE_API bool IsAvailable();
    static UE_API IPoseSearchProvider* Get();
    
    struct FSearchResult
    {
        UObject* SelectedAsset = nullptr;
        float TimeOffsetSeconds = 0.f;
        float Dissimilarity = MAX_flt;
        bool bIsFromContinuingPlaying = false;
        bool bMirrored = false;
        float WantedPlayRate = 1.f;
        FVector BlendParameters = FVector::ZeroVector;
    };
 
    struct FSearchPlayingAsset
    {
        const UObject* Asset = nullptr;
        float AccumulatedTime = 0.f;
        bool bMirrored = false;
        FVector BlendParameters = FVector::ZeroVector;
    };
 
    struct FSearchFutureAsset : FSearchPlayingAsset
    {
        float IntervalTime = 0.f;
    };
 
    virtual FSearchResult Search(const FAnimationBaseContext& GraphContext, TArrayView<const UObject*> AssetsToSearch, const FSearchPlayingAsset& PlayingAsset, const FSearchFutureAsset& FutureAsset) const = 0;
};
 
} // namespace UE::Anim
 
#undef UE_API