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#LayaAir2.X使用Unity-NavMesh

Unity NavMesh导出到LayaAir里,供LayaAir使用

概述:

在原版李志的开源项目上修改,在这里感谢原作者李志。
原版开源项目地址:李志Laya NavMesh

1.原版的转换工具python文件有几处代码过时,进行了修改
2.原版的库文件直接在LayaAir2.X中引用与LayaAir的原生引用的库文件 laya.d3.js等冲突,提取了原项目的读取NavMesh数据所用的patrolaya.js、underscore-min.js库文件, 提取了NavMeshAgent有关代码。
3.修改patrolaya.js报错的代码

如何使用:

1.在Unity中bake navmesh
2.将NavMeshExport.cs脚本放到Unity项目中,点击状态栏的NavMesh->Export,然后会在工程目录生成一个ExportNavMesh文件夹,里面的文件就是导出的NavMesh模型
3.这时候需要将导出的obj文件利用转换工具转换成json格式的文件,让Laya读取
4.转换工具是python文件,需要安装python,python环境下载地址:python
5.在转换工具所在位置按住shift键右键 在此处打开powershell窗口 ,输入python 转换工具名字.py -i xx.obj -o xx.js 回车。详细请看转换工具代码。
6.项目使用的脚本,src文件夹下NavMesh文件夹;bin文件夹下meshs文件夹放navmesh转换后的json文件;bin文件夹下放patrolaya.js、underscore-min.js库文件;修改 index.html,增加<script src="underscore-min.js"></script> <script src="patrollaya.js"></script>;
7.NavTest脚本需要挂载到scene上。

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