ActorReferencesUtils.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
 
class AActor;
 
namespace ActorsReferencesUtils
{
    UE_DEPRECATED(5.3, "GetExternalActorReferences is deprecated. Use GetActorReferences with params instead.")
    ENGINE_API TArray<AActor*> GetExternalActorReferences(UObject* Root, bool bRecursive = false);
 
    UE_DEPRECATED(5.3, "GetActorReferences is deprecated. Use GetActorReferences with params instead.")
    ENGINE_API TArray<AActor*> GetActorReferences(UObject* Root, EObjectFlags RequiredFlags = RF_NoFlags, bool bRecursive = false);
 
    struct FGetActorReferencesParams
    {
        FGetActorReferencesParams(UObject* InRoot)
            : Root(InRoot)
        {}
 
        UObject* Root = nullptr;
        EObjectFlags RequiredFlags = RF_NoFlags;
        bool bRecursive = false;
 
        FGetActorReferencesParams& SetRequiredFlags(EObjectFlags InRequiredFlags) { RequiredFlags = InRequiredFlags; return *this; }
        FGetActorReferencesParams& SetRecursive(bool bInRecursive) { bRecursive = bInRecursive; return *this; }
    };
 
    struct FActorReference
    {
        AActor* Actor;
        bool bIsEditorOnly;
    };
 
    ENGINE_API TArray<FActorReference> GetActorReferences(const FGetActorReferencesParams& InParams);
}