From f01e00c1b4cb553b95307682ba66e175a3d80530 Mon Sep 17 00:00:00 2001
From: NTG_DESKTOP <iwnc2020@capers.co.kr>
Date: Mon, 28 Jul 2025 07:18:39 +0900
Subject: [PATCH] =?UTF-8?q?AssetPostProcessors=20ui=20=EC=B2=98=EB=A6=AC?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 .../AssetPostProcessors.cs                    | 13 ++---
 .../AssetPostprocessorSprite.cs               | 56 ++++++++++++++++---
 2 files changed, 54 insertions(+), 15 deletions(-)

diff --git a/Assets/_DDD/_Scripts/AssetPostprocessors/AssetPostProcessors.cs b/Assets/_DDD/_Scripts/AssetPostprocessors/AssetPostProcessors.cs
index 7b627294d..dd547e1fb 100644
--- a/Assets/_DDD/_Scripts/AssetPostprocessors/AssetPostProcessors.cs
+++ b/Assets/_DDD/_Scripts/AssetPostprocessors/AssetPostProcessors.cs
@@ -12,13 +12,12 @@ private void OnPreprocessTexture()
             var importer = assetImporter as TextureImporter;
 
             var upperPath = importer.assetPath.ToUpper();
-
-            // if (upperPath.Contains("ASSETS/RAW/Units/"))
-            // {
-            //     AssetPostprocessorModel.OnPreprocessTexture(importer);
-            // }
-
-            if (upperPath.Contains(PathConstants.RawSpritesPathUpper))
+            
+            if (upperPath.Contains(PathConstants.RawUiPathUpper))
+            {
+                AssetPostprocessorSprite.OnPreprocessTextureForUi(importer);
+            }
+            else if (upperPath.Contains(PathConstants.RawSpritesPathUpper))
             {
                 AssetPostprocessorSprite.OnPreprocessTexture(importer);
             }
diff --git a/Assets/_DDD/_Scripts/AssetPostprocessors/AssetPostprocessorSprite.cs b/Assets/_DDD/_Scripts/AssetPostprocessors/AssetPostprocessorSprite.cs
index 338246f3f..19c4c5a73 100644
--- a/Assets/_DDD/_Scripts/AssetPostprocessors/AssetPostprocessorSprite.cs
+++ b/Assets/_DDD/_Scripts/AssetPostprocessors/AssetPostprocessorSprite.cs
@@ -40,6 +40,34 @@ public static void OnPreprocessTexture(TextureImporter importer)
             string path = importer.assetPath;
             EditorApplication.delayCall += () => { TryApplyPivotAfterImport(path); };
         }
+        
+        public static void OnPreprocessTextureForUi(TextureImporter importer)
+        {
+            importer.textureType = TextureImporterType.Sprite;
+            importer.spriteImportMode = SpriteImportMode.Single;
+
+            // 기본 PPU (UI는 100 또는 1 고정 추천)
+            importer.spritePixelsPerUnit = 100f;
+
+            importer.sRGBTexture = true;
+            importer.isReadable = false;
+            importer.mipmapEnabled = false;
+            importer.streamingMipmaps = false;
+            importer.wrapMode = TextureWrapMode.Clamp;
+            importer.filterMode = FilterMode.Bilinear;
+
+            importer.textureCompression = TextureImporterCompression.Uncompressed;
+
+            var textureSettings = new TextureImporterSettings();
+            importer.ReadTextureSettings(textureSettings);
+            textureSettings.spriteMeshType = SpriteMeshType.FullRect;
+            textureSettings.spriteExtrude = 2;
+
+            // ✅ UI는 항상 중앙 피벗 (또는 LeftTop 등 고정)
+            textureSettings.spriteAlignment = (int)SpriteAlignment.Center;
+
+            importer.SetTextureSettings(textureSettings);
+        }
 
         private static void TryApplyPivotAfterImport(string path)
         {
@@ -99,10 +127,14 @@ private static void TryApplyPivotAfterImport(string path)
         public static void OnRemove(string path, string movePath)
         {
             var upperPath = path.ToUpper();
-            if (upperPath.Contains(PathConstants.RawSpritesPathUpper) == false ||
-                upperPath.Contains(ExtenstionConstants.PngExtensionUpper) == false) return;
 
-            if (TargetPaths.Contains(path) == false)
+            bool isValid = (upperPath.Contains(PathConstants.RawSpritesPathUpper) ||
+                            upperPath.Contains(PathConstants.RawUiPathUpper))
+                           && upperPath.Contains(ExtenstionConstants.PngExtensionUpper);
+
+            if (!isValid) return;
+
+            if (!TargetPaths.Contains(path))
             {
                 TargetPaths.Add(path);
             }
@@ -111,10 +143,14 @@ public static void OnRemove(string path, string movePath)
         public static void OnAdd(string path)
         {
             var upperPath = path.ToUpper();
-            if (upperPath.Contains(PathConstants.RawSpritesPathUpper) == false ||
-                upperPath.Contains(ExtenstionConstants.PngExtensionUpper) == false) return;
 
-            if (TargetPaths.Contains(path) == false)
+            bool isValid = (upperPath.Contains(PathConstants.RawSpritesPathUpper) ||
+                            upperPath.Contains(PathConstants.RawUiPathUpper))
+                           && upperPath.Contains(ExtenstionConstants.PngExtensionUpper);
+
+            if (!isValid) return;
+
+            if (!TargetPaths.Contains(path))
             {
                 TargetPaths.Add(path);
             }
@@ -143,7 +179,9 @@ public static void CreateAtlas(string path, string destPath)
                 var maxSize = sprite.rect.size.x > sprite.rect.size.y ? sprite.rect.size.x : sprite.rect.size.y;
                 if (maxSize > 1024)
                 {
-                    CreateSingleAtlas(filePath, path.Replace(PathConstants.RawFolderPath, PathConstants.AddressablesFolderPath) + $"_{fileName}{ExtenstionConstants.SpriteAtlasExtenstionLower}");
+                    CreateSingleAtlas(filePath,
+                        path.Replace(PathConstants.RawFolderPath, PathConstants.AddressablesFolderPath) +
+                        $"_{fileName}{ExtenstionConstants.SpriteAtlasExtenstionLower}");
                     continue;
                 }
 
@@ -272,7 +310,9 @@ public static void BuildTarget()
         {
             foreach (var path in TargetPaths)
             {
-                CreateAtlas(Utils.FolderPath(path), Utils.FolderPath(path).Replace(PathConstants.RawFolderPath, PathConstants.AddressablesFolderPath) + ExtenstionConstants.SpriteAtlasExtenstionLower);
+                CreateAtlas(Utils.FolderPath(path),
+                    Utils.FolderPath(path).Replace(PathConstants.RawFolderPath, PathConstants.AddressablesFolderPath) +
+                    ExtenstionConstants.SpriteAtlasExtenstionLower);
             }
 
             TargetPaths.Clear();