From 650849b11baf5a2b2489e01a7d323fac88d1f4f0 Mon Sep 17 00:00:00 2001
From: ikpil <ikpil@naver.com>
Date: Wed, 12 Jun 2024 00:03:59 +0900
Subject: [PATCH] Changed 'reg', 'area' arrays to byte arrays for uniformity
 and efficiency in DtTileCacheContour

---
 CHANGELOG.md                                  |  3 ++-
 .../DtTileCacheBuilder.cs                     |  2 +-
 .../DtTileCacheContour.cs                     |  4 ++--
 .../DtTileCachePolyMesh.cs                    | 23 +++++--------------
 4 files changed, 11 insertions(+), 21 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9cd5c25..96910a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,7 +15,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ### Changed
 - Changed to reuse samples and edges list in BuildPolyDetail()
 - Changed 'heights', 'areas', 'cons', and 'regs' arrays to byte arrays for uniformity and efficiency in DtTileCacheLayer
-
+- Changed 'reg', 'area' arrays to byte arrays for uniformity and efficiency in DtTileCacheContour
+  
 ### Removed
 - Removed RcMeshDetails.VdistSq2(float[], float[])
 - Removed RcVecUtils.Dot()
diff --git a/src/DotRecast.Detour.TileCache/DtTileCacheBuilder.cs b/src/DotRecast.Detour.TileCache/DtTileCacheBuilder.cs
index 21b104f..819ac9e 100644
--- a/src/DotRecast.Detour.TileCache/DtTileCacheBuilder.cs
+++ b/src/DotRecast.Detour.TileCache/DtTileCacheBuilder.cs
@@ -655,7 +655,7 @@ namespace DotRecast.Detour.TileCache
                 for (int x = 0; x < w; ++x)
                 {
                     int idx = x + y * w;
-                    int ri = layer.regs[idx];
+                    byte ri = layer.regs[idx];
                     if (ri == 0xff)
                         continue;
 
diff --git a/src/DotRecast.Detour.TileCache/DtTileCacheContour.cs b/src/DotRecast.Detour.TileCache/DtTileCacheContour.cs
index 43da3a5..1f297a8 100644
--- a/src/DotRecast.Detour.TileCache/DtTileCacheContour.cs
+++ b/src/DotRecast.Detour.TileCache/DtTileCacheContour.cs
@@ -24,7 +24,7 @@ namespace DotRecast.Detour.TileCache
     {
         public int nverts;
         public int[] verts;
-        public int reg;
-        public int area;
+        public byte reg;
+        public byte area;
     }
 }
\ No newline at end of file
diff --git a/src/DotRecast.Detour.TileCache/DtTileCachePolyMesh.cs b/src/DotRecast.Detour.TileCache/DtTileCachePolyMesh.cs
index eebe326..b73e2db 100644
--- a/src/DotRecast.Detour.TileCache/DtTileCachePolyMesh.cs
+++ b/src/DotRecast.Detour.TileCache/DtTileCachePolyMesh.cs
@@ -23,24 +23,13 @@ namespace DotRecast.Detour.TileCache
     public class DtTileCachePolyMesh
     {
         public int nvp;
-        public int nverts;
+        public int nverts; // < Number of vertices.
+        public int npolys; // < Number of polygons.
+        public int[] verts; // < Vertices of the mesh, 3 elements per vertex.
+        public int[] polys; // < Polygons of the mesh, nvp*2 elements per polygon.
+        public int[] flags; // < Per polygon flags.
+        public int[] areas; // < Area ID of polygons.
 
-        /// < Number of vertices.
-        public int npolys;
-
-        /// < Number of polygons.
-        public int[] verts;
-
-        /// < Vertices of the mesh, 3 elements per vertex.
-        public int[] polys;
-
-        /// < Polygons of the mesh, nvp*2 elements per polygon.
-        public int[] flags;
-
-        /// < Per polygon flags.
-        public int[] areas;
-
-        /// < Area ID of polygons.
         public DtTileCachePolyMesh(int nvp)
         {
             this.nvp = nvp;