24 lines
778 B
Markdown
24 lines
778 B
Markdown
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# NeedsDeferredDependencyLoading
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- **引擎模块：** Blueprint
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- **元数据类型：** bool
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- **作用机制：** 在ClassFlags增加[CLASS_NeedsDeferredDependencyLoading](../../../Flags/EClassFlags/CLASS_NeedsDeferredDependencyLoading.md)
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## 源码例子：
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```cpp
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UCLASS(NeedsDeferredDependencyLoading, MinimalAPI)
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class UBlueprintGeneratedClass : public UClass, public IBlueprintPropertyGuidProvider
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{
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}
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```
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## 原理：
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```cpp
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if (ClassFlags.HasAnyFlags(EClassFlags.NeedsDeferredDependencyLoading) && !IsChildOf(Session.UClass))
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{
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// CLASS_NeedsDeferredDependencyLoading can only be set on classes derived from UClass
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this.LogError($"'NeedsDeferredDependencyLoading' is set on '{SourceName}' but the flag can only be used with classes derived from UClass.");
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}
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```
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