UE网络-WithAddStructReferencedObjects详解

发表于 2024-05-15 更新于 2024-04-30 分类于 UE ， UE网络， WithAddStructReferencedObjects详解阅读次数： 11 本文字数： 159 阅读时长 ≈ 1 分钟

`WithAddStructReferencedObjects`是什么

成员内部属性防止GC.

示例

USTRUCT()
struct FTestNetSerializeSharedPtrContainer
{
    GENERATED_USTRUCT_BODY()

    uint32 CounterUniqueID = 0;
    TSharedPtr<FTestNetSerializeSharedPtrBase> Data;

    /** Serialize the root motion sources and their states for this group */
    bool NetSerialize(FArchive& Ar, UPackageMap* Map, bool& bOutSuccess);

    bool Identical(const FTestNetSerializeSharedPtrContainer* Other, uint32 PortFlags) const;
    void AddStructReferencedObjects();
};

template<>
struct TStructOpsTypeTraits< FTestNetSerializeSharedPtrContainer > : public TStructOpsTypeTraitsBase2< FTestNetSerializeSharedPtrContainer >
{
    enum
    {
        WithNetSerializer = true,
        WithIdentical = true,
        WithCopy = true,
        WithAddStructReferencedObjects = true
    };
};