LevelStreamingDeque.h

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// Fill out your copyright notice in the Description page of Project Settings.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/Object.h"
#include "LevelStreamingDeque.generated.h"
 
class ULevelStreaming;
 
USTRUCT()
struct CK_UE_API FLevelStreamingDeque
{
    GENERATED_BODY()
 
public:
    FLevelStreamingDeque();
 
public:
    void PushBack(ULevelStreaming* Element);
    ULevelStreaming* PopFront();
    bool TryPopFront(OUT ULevelStreaming*& Element);
    bool Contains(const ULevelStreaming* Element) const;
    bool TryExtract(ULevelStreaming* Element, OUT ULevelStreaming*& OutElement);
    void Empty();
    ULevelStreaming* PeekFront() const;
 
public:
    FORCEINLINE int Size() const
    {
        return ArrayInternal.Num();
    }
 
    FORCEINLINE bool IsEmpty() const
    {
        return ArrayInternal.IsEmpty();
    }
 
private:
    UPROPERTY(meta = (AllowPrivateAccess = "true"))
    TArray<TWeakObjectPtr<ULevelStreaming>> ArrayInternal;
};