MovieSceneEvaluationOperand.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "MovieSceneSequenceID.h"
#include "Misc/Guid.h"
 
#include "MovieSceneEvaluationOperand.generated.h"
 
USTRUCT()
struct FMovieSceneEvaluationOperand
{
    GENERATED_BODY()
 
    
    FMovieSceneEvaluationOperand()
        : SequenceID(0)
    {
    }
 
    FMovieSceneEvaluationOperand(FMovieSceneSequenceIDRef InSequenceID, const FGuid& InObjectBindingID)
        : ObjectBindingID(InObjectBindingID)
        , SequenceID(InSequenceID)
    {
    }
 
    bool IsValid() const
    {
        return SequenceID != MovieSceneSequenceID::Invalid;
    }
 
    friend bool operator==(const FMovieSceneEvaluationOperand& A, const FMovieSceneEvaluationOperand& B)
    {
        return A.SequenceID == B.SequenceID && A.ObjectBindingID == B.ObjectBindingID;
    }
 
    friend uint32 GetTypeHash(const FMovieSceneEvaluationOperand& In)
    {
        return HashCombine(GetTypeHash(In.SequenceID), GetTypeHash(In.ObjectBindingID));
    }
 
    UPROPERTY()
    FGuid ObjectBindingID;
 
    UPROPERTY()
    FMovieSceneSequenceID SequenceID;
};