From e0b739549b87263c007915bc200e0837fa156445 Mon Sep 17 00:00:00 2001
From: lilxyzw <lilxyzw@gmail.com>
Date: Thu, 12 Dec 2024 22:41:26 +0900
Subject: [PATCH] chore: avoid warning

---
 Assets/lilToon/Editor/lilOptimizer.cs   | 8 ++++++++
 Assets/lilToon/Editor/lilToonSetting.cs | 9 ++++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/Assets/lilToon/Editor/lilOptimizer.cs b/Assets/lilToon/Editor/lilOptimizer.cs
index f2efe116..554a8083 100644
--- a/Assets/lilToon/Editor/lilOptimizer.cs
+++ b/Assets/lilToon/Editor/lilOptimizer.cs
@@ -192,9 +192,13 @@ private static void RewriteInputHLSL(Dictionary<string, TexProp> dicT, Dictionar
         {
             string optHLSL = RewriteInputHLSLText(dicT, dicD, dicF, dicC);
             string pathOpt = AssetDatabase.GUIDToAssetPath("571051a232e4af44a98389bda858df27");
+            var fi = new FileInfo(pathOpt);
+            var timeC = fi.CreationTime;
+            var timeW = fi.LastWriteTime;
             var sw = new StreamWriter(pathOpt, false);
             sw.Write(optHLSL);
             sw.Close();
+            new FileInfo(pathOpt){CreationTime = timeC, LastWriteTime = timeW};
         }
 
         private static string RewriteInputHLSLText(Dictionary<string, TexProp> dicT, Dictionary<string, STProp> dicD, Dictionary<string, FloatProp> dicF, Dictionary<string, ColorProp> dicC)
@@ -315,11 +319,15 @@ internal static void ResetInputHLSL()
             string pathBase = AssetDatabase.GUIDToAssetPath("8ff7f7d9c86e1154fb3aac5a8a8681bb");
             string pathOpt = AssetDatabase.GUIDToAssetPath("571051a232e4af44a98389bda858df27");
             if(string.IsNullOrEmpty(pathBase) || string.IsNullOrEmpty(pathOpt) || !File.Exists(pathBase) || !File.Exists(pathOpt)) return;
+            var fi = new FileInfo(pathOpt);
+            var timeC = fi.CreationTime;
+            var timeW = fi.LastWriteTime;
             var sw = new StreamWriter(pathOpt, false);
             var sr = new StreamReader(pathBase);
             sw.Write(sr.ReadToEnd());
             sw.Close();
             sr.Close();
+            new FileInfo(pathOpt){CreationTime = timeC, LastWriteTime = timeW};
         }
 
         private static string GetIndent(int indent)
diff --git a/Assets/lilToon/Editor/lilToonSetting.cs b/Assets/lilToon/Editor/lilToonSetting.cs
index c39d2388..56b6428f 100644
--- a/Assets/lilToon/Editor/lilToonSetting.cs
+++ b/Assets/lilToon/Editor/lilToonSetting.cs
@@ -511,7 +511,14 @@ internal static void ApplyShaderSetting(lilToonSetting shaderSetting, string rep
             if(shaderPath.Contains(".lilcontainer")) continue;
 
             string baseShaderPath = baseShaderFolderPath + Path.AltDirectorySeparatorChar + Path.GetFileNameWithoutExtension(shaderPath) + ".lilinternal";
-            if(File.Exists(baseShaderPath)) File.WriteAllText(shaderPath, lilShaderContainer.UnpackContainer(baseShaderPath, null, doOptimize));
+            if(!File.Exists(baseShaderPath)) continue;
+
+            // Change without updating FileInfo
+            var fi = new FileInfo(shaderPath);
+            var timeC = fi.CreationTime;
+            var timeW = fi.LastWriteTime;
+            File.WriteAllText(shaderPath, lilShaderContainer.UnpackContainer(baseShaderPath, null, doOptimize));
+            new FileInfo(shaderPath){CreationTime = timeC, LastWriteTime = timeW};
         }
         foreach(var shaderPath in shaderPathes)
         {