31 lines
893 B
Markdown
31 lines
893 B
Markdown
|
# ShowFunctions
|
|||
|
|
|
|||
|
|
- **功能描述：** 在子类的函数覆盖列表里重新打开某些函数。
|
|||
|
|
- **引擎模块：** Blueprint
|
|||
|
|
- **元数据类型：** strings=(abc，"d|e"，"x|y|z")
|
|||
|
|
- **作用机制：** 在Meta中去除[HideFunctions](../../../Meta/Blueprint/HideFunctions.md)
|
|||
|
|
- **关联项：** [HideFunctions](HideFunctions/HideFunctions.md)
|
|||
|
|
- **常用程度：★★**
|
|||
|
|
|
|||
|
|
在子类的函数覆盖列表里重新打开某些函数。
|
|||
|
|
|
|||
|
|
测试代码和效果图见HideFunctions。
|
|||
|
|
|
|||
|
|
## 原理：
|
|||
|
|
|
|||
|
|
UHT中的代码，可见ShowFunctions的作用就是去除掉之前设置的HideFunctions。
|
|||
|
|
|
|||
|
|
```cpp
|
|||
|
|
private void MergeCategories()
|
|||
|
|
{
|
|||
|
|
MergeShowCategories();
|
|||
|
|
|
|||
|
|
// Merge ShowFunctions and HideFunctions
|
|||
|
|
AppendStringListMetaData(SuperClass, UhtNames.HideFunctions, HideFunctions);
|
|||
|
|
foreach (string value in ShowFunctions)
|
|||
|
|
{
|
|||
|
|
HideFunctions.RemoveSwap(value);
|
|||
|
|
}
|
|||
|
|
ShowFunctions.Clear();
|
|||
|
|
}
|
|||
|
|
```
|