| path | 要按照包含找到的路径的导航网格节点的顺序填充的数据数组。 |
int 成功复制到所提供数组的路径节点数量。
复制到提供的数组中，这是构成通过 NavMeshQuery 操作找到的路径的导航网格节点的列表。
必须在成功的 NavMeshQuery.BeginFindPath - NavMeshQuery.UpdateFindPath - NavMeshQuery.EndFindPath 序列结束时调用，以获取最终路径。
只要 NavMeshQuery.BeginFindPath 没有调用相同的查询，就可以调用多次。
即使存储在查询中的最终路径长度比所提供数组的长度要长，仍然会复制节点（从路径起点直到数组的长度）。
**重要信息：**如果自寻路操作的初始 BeginFindPath 调用以来，已通过导航网格修改功能删除了路径的起始导航网格节点，则返回的路径将为空。
Did you find this page useful? Please give it a rating:
Thanks for rating this page!
What kind of problem would you like to report?
Thanks for letting us know! This page has been marked for review based on your feedback.
If you have time, you can provide more information to help us fix the problem faster.
Provide more information
You've told us this page needs code samples. If you'd like to help us further, you could provide a code sample, or tell us about what kind of code sample you'd like to see:
You've told us there are code samples on this page which don't work. If you know how to fix it, or have something better we could use instead, please let us know:
You've told us there is information missing from this page. Please tell us more about what's missing:
You've told us there is incorrect information on this page. If you know what we should change to make it correct, please tell us:
You've told us this page has unclear or confusing information. Please tell us more about what you found unclear or confusing, or let us know how we could make it clearer:
You've told us there is a spelling or grammar error on this page. Please tell us what's wrong:
You've told us this page has a problem. Please tell us more about what's wrong:
Thank you for helping to make the Unity documentation better!
Your feedback has been submitted as a ticket for our documentation team to review.
We are not able to reply to every ticket submitted.