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[UE] Bug: 异步加载的继承Actor类，没办法重写ReceiveBeginPlay #1617

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lzj10 opened this issue Dec 20, 2023 · 5 comments
Open
3 tasks done

[UE] Bug: 异步加载的继承Actor类，没办法重写ReceiveBeginPlay #1617

lzj10 opened this issue Dec 20, 2023 · 5 comments
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@chexiongsheng
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@lzj10
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lzj10 commented Dec 20, 2023 •
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前置阅读 | Pre-reading

Puer的版本 | Puer Version

master 5409d2a

UE的版本 | UE Version

5.2

发生在哪个平台 | Platform

win

错误信息 | Error Message

异步加载的Actor，ReceiveBeginPlay，ReceiveEndPlay 无法重写，因为这两个函数是protected的

问题重现 | Bug reproduce

打包后，某些继承引擎的Actor摆放到场景中通过异步加载的时候没有走到TsConstruct，然后在下面重定向UFunction的时候由于ReceiveBeginPlay和ReceiveEndPlay 是protected的所以没有绑定成功
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@lzj10 lzj10 added bug Something isn't working Unreal labels Dec 20, 2023
@lzj10 lzj10 changed the title [UE] Bug: asynclode的继承Actor类，没办法重写ReceiveBeginPlay [UE] Bug: 异步加载的继承Actor类，没办法重写ReceiveBeginPlay Dec 20, 2023
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lzj10 commented Dec 20, 2023

尝试在异步加载的时候把UTypeScriptGeneratedClass::execLazyLoadCallJS加入NativeFunction，但是面临了新的问题。
在execLazyLoadCallJS中调用了PinedDynamicInvoker->NotifyReBind(Class)，导致NativeFunctionLookupTable中的函数存在两份，因为ObjectInitialize加入了一份，RedirectToTypeScript中又加入了一份
同名的两个结构一个指向了execLazyLoadCallJS，一个指向了execCallJS
91b3d769f8bd1ff5e2dbb32aa0f7602

@chexiongsheng
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ReceiveBeginPlay我一直都作为基础例子来演示的，可以的啊，异步加载会导致方法变成protected？

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你是开启了AsyncLoadingThreadEnabled？

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lzj10 commented Dec 26, 2023

AsyncLoadingThreadEnabled是开启的，我看之前不是说支持了么

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lzj10 commented Dec 26, 2023

ReceiveBeginPlay我一直都作为基础例子来演示的，可以的啊，异步加载会导致方法变成protected？

Actor的这几个函数本来就是protected的

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