Day 25. VR菜单3

连假就让我轻松点吧XDD，虽然平常内容也没有多到哪去哈哈。

If you are on 2020 or later, XR Settings is no longer in player. It is moved to XR Plug-in Management and uses the new XR SDK plug-in system.

我虽然下载了2019的Unity(LTS)，是有看到openVR的package没错，但是Player那里依旧没有XR settings。所以後来我就改下载XR Plug-in那，而且他如果侦测到你有下载openVR，他会让你把它remove掉。

2019(LTS)找得到Legacy Input Helper。

　
　
　
然後我更新了一下关於昨天的Bug，这下终於可以继续给Button加Box Collider的component了。

3. Left-click and drag the panel from your Hierarchy window into the slot on the LineRendererSettings script on your Capsule (Figure 21).

这句话我理解很久，他是要你把LineRendererSettings这个c#档案，作为Capsule这个gameobject的componenet (不晓得他为什麽提到panel)

Click on Edit > Project Settings and select Input. Look for the Item named Submit. Click the arrow to the left of Submit

有两个Submit@@

最後有个错误

UnassignedReferenceException: The variable panel of LineRendererSettings has not been assigned.
You probably need to assign the panel variable of the LineRendererSettings script in the inspector.
UnityEngine.GameObject.GetComponent[T] () (at /Users/bokken/buildslave/unity/build/Runtime/Export/Scripting/GameObject.bindings.cs:28)
LineRendererSettings.Start () (at Assets/LineRendererSettings.cs:30)

先不处理了。

更新： Bug解掉了，在第28天

参考：
https://forum.unity.com/threads/xr-settings-not-showing.948544/