74 lines
2.4 KiB
Markdown
74 lines
2.4 KiB
Markdown
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# AnimNotifyExpand
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- **功能描述：** 使得UAnimNotify或UAnimNotifyState下的属性直接展开到细节面板里。
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- **使用位置：** UPROPERTY
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- **引擎模块：** AnimationGraph
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- **元数据类型：** bool
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- **限制类型：** UAnimNotify或UAnimNotifyState子类下的FName属性
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使得UAnimNotify或UAnimNotifyState下的属性直接展开到细节面板里。
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在源码里也没有找到应用的例子。
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## 原理：
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看源码，里面写死了只对有限的引擎自带的几个类起效，因此自己的测试代码并不能生效。
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这种写法确实不应该这么写死，希望以后改进吧。到时应该就有源码里的例子了。
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```cpp
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PropertyModule.RegisterCustomClassLayout( "EditorNotifyObject", FOnGetDetailCustomizationInstance::CreateStatic(&FAnimNotifyDetails::MakeInstance));
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bool FAnimNotifyDetails::CustomizeProperty(IDetailCategoryBuilder& CategoryBuilder, UObject* Notify, TSharedPtr<IPropertyHandle> Property)
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{
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if(Notify && Notify->GetClass() && Property->IsValidHandle())
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{
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FString ClassName = Notify->GetClass()->GetName();
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FString PropertyName = Property->GetProperty()->GetName();
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bool bIsBoneName = Property->GetBoolMetaData(TEXT("AnimNotifyBoneName"));
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if(ClassName.Find(TEXT("AnimNotify_PlayParticleEffect")) != INDEX_NONE && PropertyName == TEXT("SocketName"))
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{
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AddBoneNameProperty(CategoryBuilder, Notify, Property);
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return true;
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}
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else if(ClassName.Find(TEXT("AnimNotifyState_TimedParticleEffect")) != INDEX_NONE && PropertyName == TEXT("SocketName"))
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{
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AddBoneNameProperty(CategoryBuilder, Notify, Property);
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return true;
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}
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else if(ClassName.Find(TEXT("AnimNotify_PlaySound")) != INDEX_NONE && PropertyName == TEXT("AttachName"))
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{
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AddBoneNameProperty(CategoryBuilder, Notify, Property);
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return true;
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}
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else if (ClassName.Find(TEXT("_SoundLibrary")) != INDEX_NONE && PropertyName == TEXT("SoundContext"))
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{
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CategoryBuilder.AddProperty(Property);
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FixBoneNamePropertyRecurse(Property);
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return true;
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}
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else if (ClassName.Find(TEXT("AnimNotifyState_Trail")) != INDEX_NONE)
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{
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if(PropertyName == TEXT("FirstSocketName") || PropertyName == TEXT("SecondSocketName"))
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{
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AddBoneNameProperty(CategoryBuilder, Notify, Property);
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return true;
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}
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else if(PropertyName == TEXT("WidthScaleCurve"))
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{
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AddCurveNameProperty(CategoryBuilder, Notify, Property);
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return true;
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}
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}
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else if (bIsBoneName)
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{
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AddBoneNameProperty(CategoryBuilder, Notify, Property);
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return true;
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}
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}
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}
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```
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