fix: Support non-tiled dynamic nav meshes (@ppiastucki)

[Upstream] from recast4j
- fe071aa - fix: Support non-tiled dynamic nav meshes (#205)

CHANGELOG.md

@@ -14,6 +14,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Fix raycast shortcuts ([@Sarofc](https://github.com/Sarofc)) [#72](https://github.com/ikpil/DotRecast/issues/72)
 - Fix dynamic mesh bounds calculation ([@ppiastucki](https://github.com/ppiastucki)) [#77](https://github.com/ikpil/DotRecast/issues/77)
     - issuer : [@OhJeongrok](https://github.com/OhJeongrok)
+- Fix Support non-tiled dynamic nav meshes ([@ppiastucki](https://github.com/ppiastucki))
 
 ### Changed
 - Changed data structure of 'neis' from List<byte> to byte[] for optimized memory usage and improved access speed in `DtLayerMonotoneRegion`

src/DotRecast.Detour.Dynamic/DtDynamicNavMesh.cs

@@ -62,8 +62,8 @@ public DtDynamicNavMesh(DtVoxelFile voxelFile)
             navMeshParams.orig.X = voxelFile.bounds[0];
             navMeshParams.orig.Y = voxelFile.bounds[1];
             navMeshParams.orig.Z = voxelFile.bounds[2];
-            navMeshParams.tileWidth = voxelFile.cellSize * voxelFile.tileSizeX;
-            navMeshParams.tileHeight = voxelFile.cellSize * voxelFile.tileSizeZ;
+            navMeshParams.tileWidth = voxelFile.useTiles ? voxelFile.cellSize * voxelFile.tileSizeX : voxelFile.bounds[3] - voxelFile.bounds[0];
+            navMeshParams.tileHeight = voxelFile.useTiles ? voxelFile.cellSize * voxelFile.tileSizeZ: voxelFile.bounds[5] - voxelFile.bounds[2];
             navMeshParams.maxTiles = voxelFile.tiles.Count;
             navMeshParams.maxPolys = 0x8000;
             foreach (var t in voxelFile.tiles)