`

XNet.Business/MapAgent.cs

@@ -0,0 +1,63 @@
+using DotRecast.Detour;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace XNet.Business
+{
+    public class MapAgent
+    {
+        public MapAgent() { }
+
+        public void Init()
+        {
+            DtMeshData navData = new DtMeshData();
+            DtNavMesh navMesh = new DtNavMesh();
+        }
+
+        /// <summary>
+        /// 加载Babylon.js RecastJSPlugin生成的NavMesh数据
+        /// </summary>
+        /// <param name="navmeshBytes">JS端导出的二进制字节数组</param>
+        /// <returns>构建好的DtNavMesh</returns>
+        private static DtNavMesh LoadBabylonNavmesh(byte[] navmeshBytes)
+        {
+            try
+            {
+                // 初始化NavMesh参数（使用Detour默认参数）
+                DtNavMeshParams navMeshParams = new DtNavMeshParams
+                {
+                    orig = new DotRecast.Core.Numerics.RcVec3f(0, 0, 0), // 场景原点（需与JS端烘焙时一致）
+                    tileWidth = 16, // Tile宽度（RecastJSPlugin默认16）
+                    tileHeight = 16, // Tile高度（RecastJSPlugin默认16）
+                    maxTiles = 1024, // 最大Tile数量（根据场景调整）
+                    maxPolys = 65536 // 最大多边形数量（根据场景调整）
+                };
+
+                // 创建空的DtNavMesh
+                DtNavMesh navMesh = new DtNavMesh();
+                navMesh.Init(navMeshParams, 6);
+
+                // RecastJSPlugin的getNavmeshData返回的是单个Tile数据（大部分场景）
+                // 读取Tile数据（Detour Tile格式）
+                int tileRef = 0; // Tile索引（默认0，多Tile场景需循环解析）
+                                 // 添加Tile到NavMesh
+
+                DtMeshData dtMeshData = new DtMeshData();
+
+                //if (!status.Succeeded())
+                //{
+                //    Console.WriteLine($"添加Tile失败，状态码：{status}");
+                //    return null;
+                //}
+
+                return navMesh;
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"解析NavMesh失败：{ex.Message}");
+                return null;
+            }
+        }
+    }
+}

XNet.Business/XNet.Business.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="DotRecast.Detour.Crowd" Version="2025.2.1" />
+    <PackageReference Include="DotRecast.Recast" Version="2025.2.1" />
+  </ItemGroup>
+
+</Project>

XNet.slnx

@@ -1,3 +1,4 @@
 <Solution>
+  <Project Path="XNet.Business/XNet.Business.csproj" Id="6f20a48a-e217-4117-908e-8f9812f513c6" />
   <Project Path="XNet/XNet.Api.csproj" />
 </Solution>

XNet/Controllers/MapController.cs

@@ -0,0 +1,16 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+
+namespace XNet.Api.Controllers
+{
+    [Route("api/[controller]/[action]")]
+    [ApiController]
+    public class MapController : ControllerBase
+    {
+        [HttpGet]
+        public void MapInit()
+        {
+
+        }
+    }
+}

XNet/XNet.Api.csproj

@@ -12,6 +12,10 @@
     <PackageReference Include="Swashbuckle.AspNetCore.SwaggerUI" Version="10.0.1" />
   </ItemGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\XNet.Business\XNet.Business.csproj" />
+  </ItemGroup>
+
   <ItemGroup>
     <Compile Update="Properties\Resources.Designer.cs">
       <DesignTime>True</DesignTime>