IN HEADER:
    public:
        //Override - Returns position/direction of eyes(it is an added socket to the head)
            UFUNCTION(BlueprintCallable, Category = Actor)
            virtual void GetActorEyesViewPoint( FVector& OutLocation, FRotator& OutRotation ) const;

        //Override - Are we seen?
            virtual bool CanBeSeenFrom(
                const FVector& ObserverLocation,
                FVector& OutSeenLocation,
                int32& NumberOfLoSChecksPerformed,
                float& OutSightStrength,
                const AActor* IgnoreActor = NULL
            ) const;

IN CPP:
    //Override - Returns position/direction of eyes(it is an added socket to the head)
    void AYourCharacterClass::GetActorEyesViewPoint( FVector& OutLocation, FRotator& OutRotation ) const
    {
        OutLocation = GetMesh()->GetSocketLocation("eye");
        OutRotation = GetMesh()->GetSocketRotation("eye");
    }

    //Tests if the Head,Shoulder,Hands,Pelvis and Feet are seen or not, if either is true, returns true.
    bool AYourCharacterClass::CanBeSeenFrom(const FVector& ObserverLocation, FVector& OutSeenLocation, int32& NumberOfLoSChecksPerformed, float& OutSightStrength, const AActor* IgnoreActor) const
    {
        static const FName NAME_AILineOfSight = FName(TEXT("TestPawnLineOfSight"));

        FHitResult HitResult;

        TArray<FName> SocketsToCheck = {"head","upperarm_l","upperarm_r","hand_l","hand_r","pelvis","foot_l","foot_r"};
        FString asd = FString::FromInt(SocketsToCheck.Num());
        if(GEngine){
            GEngine->AddOnScreenDebugMessage(-1, 0.0f, FColor::Yellow, asd);
        }

        for (int i = 0; i < SocketsToCheck.Num(); i++)
        {
            FVector socketLocation = GetMesh()->GetSocketLocation(SocketsToCheck[i]);

            //DrawDebugLine(GetWorld(), TraceStart, TraceEnd, FColor::Red, false, 1.0f);
            DrawDebugLine(GetWorld(), ObserverLocation, socketLocation, FColor::Red, false, -1.0f, 0.0f, 4.0f);

            const bool bHitSocket = GetWorld()->LineTraceSingleByObjectType(
                HitResult, ObserverLocation, socketLocation
                , FCollisionObjectQueryParams(ECC_TO_BITFIELD(ECC_WorldStatic) | ECC_TO_BITFIELD(ECC_WorldDynamic)) // << Changed this line
                , FCollisionQueryParams(NAME_AILineOfSight, true, IgnoreActor)
            );

            NumberOfLoSChecksPerformed++;

            if (bHitSocket == false || (HitResult.Actor.IsValid() && HitResult.Actor->IsOwnedBy(this))) {
                OutSeenLocation = socketLocation;
                OutSightStrength = 1;

                return true;
            }
        }

        OutSightStrength = 0;
        return false;
    }