ScopedSuspendRerunConstructionScripts.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "GameFramework/Actor.h"
 
#define UE_API ENGINE_API
 
#if WITH_EDITOR
 
class FScopedSuspendRerunConstructionScripts
{
public:
    UE_API FScopedSuspendRerunConstructionScripts();
    UE_API ~FScopedSuspendRerunConstructionScripts();
 
    // Called by AActor::RerunConstructionScripts() to see if it's suspended
    static bool IsSuspended()
    {
        return SuspensionCount > 0;
    }
 
    // Queues an actor for a deferred rerun
    static UE_API void DeferRerun(AActor* Actor);
 
private:
    // How many nested scopes are active
    static UE_API int32 SuspensionCount;
 
    // All actors that attempted to rerun while suspended
    static UE_API TSet<TWeakObjectPtr<AActor>> PendingActors;
};
 
#endif
 
#undef UE_API