watafak

LightlessSync/Services/CharacterAnalyzer.cs

@@ -250,32 +250,40 @@ public sealed class CharacterAnalyzer : MediatorSubscriberBase, IDisposable
             }
             OriginalSize = normalSize;
             CompressedSize = compressedsize.Item2.LongLength;
+            RefreshFormat();
         }
         public long OriginalSize { get; private set; } = OriginalSize;
         public long CompressedSize { get; private set; } = CompressedSize;
         public long Triangles { get; private set; } = Triangles;
-        public Lazy<string> Format = new(() =>
+        public Lazy<string> Format => _format ??= CreateFormatValue();
+
+        private Lazy<string>? _format;
+
+        public void RefreshFormat()
         {
-            switch (FileType)
+            _format = CreateFormatValue();
+        }
+
+        private Lazy<string> CreateFormatValue()
+            => new(() =>
             {
-                case "tex":
-                    {
-                        try
-                        {
-                            using var stream = new FileStream(FilePaths[0], FileMode.Open, FileAccess.Read, FileShare.Read);
-                            using var reader = new BinaryReader(stream);
-                            reader.BaseStream.Position = 4;
-                            var format = (TexFile.TextureFormat)reader.ReadInt32();
-                            return format.ToString();
-                        }
-                        catch
-                        {
-                            return "Unknown";
-                        }
-                    }
-                default:
+                if (!string.Equals(FileType, "tex", StringComparison.Ordinal))
+                {
                     return string.Empty;
-            }
-        });
+                }
+
+                try
+                {
+                    using var stream = new FileStream(FilePaths[0], FileMode.Open, FileAccess.Read, FileShare.Read);
+                    using var reader = new BinaryReader(stream);
+                    reader.BaseStream.Position = 4;
+                    var format = (TexFile.TextureFormat)reader.ReadInt32();
+                    return format.ToString();
+                }
+                catch
+                {
+                    return "Unknown";
+                }
+            });
     }
 }