Replace binary reader with shared implementation

Yura.Shared/IO/DataReader.cs

@@ -1,6 +1,8 @@
 using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Text;
 
 namespace Yura.Shared.IO
 {
@@ -13,7 +15,7 @@ public class DataReader
         private readonly Endianness _endianness;
 
         /// <summary>
-        /// Initializes a new data reader with the the specified stream and endianness
+        /// Initializes a new data reader with the specified stream and endianness
         /// </summary>
         /// <param name="stream">The input stream</param>
         /// <param name="endianness">The endianness of the data</param>
@@ -25,6 +27,15 @@ public DataReader(Stream stream, Endianness endianness)
             _endianness = endianness;
         }
 
+        /// <summary>
+        /// Initializes a new data reader from a buffer
+        /// </summary>
+        /// <param name="data">The input buffer</param>
+        /// <param name="endianness">The endianness of the data</param>
+        public DataReader(byte[] data, Endianness endianness) : this(new MemoryStream(data), endianness)
+        {
+        }
+
         /// <summary>
         /// Gets the underlying stream
         /// </summary>
@@ -62,6 +73,22 @@ private ReadOnlySpan<byte> InternalRead(Span<byte> data)
             return data;
         }
 
+        /// <summary>
+        /// Reads a byte from the stream
+        /// </summary>
+        /// <returns>The read byte</returns>
+        public byte ReadByte()
+        {
+            var value = _stream.ReadByte();
+
+            if (value == -1)
+            {
+                throw new EndOfStreamException();
+            }
+
+            return (byte)value;
+        }
+
         /// <summary>
         /// Reads a signed 16-bit integer from the stream
         /// </summary>
@@ -124,5 +151,23 @@ public float ReadSingle()
         {
             return BitConverter.ToSingle(InternalRead(stackalloc byte[4]));
         }
+
+        /// <summary>
+        /// Reads a null-terminated string from the stream
+        /// </summary>
+        /// <param name="encoding">The encoding of the string</param>
+        /// <returns>The read string</returns>
+        public string ReadString(Encoding encoding)
+        {
+            List<byte> data = [];
+
+            byte value;
+            while ((value = ReadByte()) != 0)
+            {
+                data.Add(value);
+            }
+
+            return encoding.GetString(data.ToArray());
+        }
     }
 }

Yura.Shared/IO/DataWriter.cs

@@ -13,7 +13,7 @@ public class DataWriter
         private readonly Endianness _endianness;
 
         /// <summary>
-        /// Initializes a new data writer with the the specified stream and endianness
+        /// Initializes a new data writer with the specified stream and endianness
         /// </summary>
         /// <param name="stream">The output stream</param>
         /// <param name="endianness">The endianness of the data</param>

Yura/Formats/CMPRTexture.cs

@@ -2,7 +2,7 @@
 using System.Windows;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
-using Yura.IO;
+using Yura.Shared.IO;
 
 namespace Yura.Formats
 {
@@ -29,7 +29,7 @@ protected override Freezable CreateInstanceCore()
         // most of the code below for CMPR algo is copied from there
         public override void CopyPixels(Int32Rect sourceRect, Array pixels, int stride, int _)
         {
-            var reader = new StreamReader(_buffer, false);
+            var reader = new DataReader(_buffer, Endianness.LittleEndian);
 
             for (int y = 0; y < _height; y += 8)
             {

Yura/Formats/DrmFile.cs

@@ -1,9 +1,6 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Yura.IO;
+using Yura.Shared.IO;
 
 namespace Yura.Formats
 {
@@ -18,11 +15,11 @@ class DrmFile
         /// <param name="data">The data of the file</param>
         /// <param name="litteEndian">Whether the file should be read as little endian</param>
         /// <param name="relocate">Whether to relocate relocations, currently unsupported</param>
-        public DrmFile(byte[] data, bool litteEndian, bool relocate = false)
+        public DrmFile(byte[] data, Endianness endianness, bool relocate = false)
         {
             _sections = new List<Section>();
 
-            var reader = new StreamReader(data, litteEndian);
+            var reader = new DataReader(data, endianness);
 
             // read file version
             if (reader.ReadInt32() != 14)

Yura/Formats/LocaleFile.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
-using StreamReader = Yura.IO.StreamReader;
+using System.Text;
+using Yura.Shared.IO;
 
 namespace Yura.Formats
 {
@@ -8,9 +9,9 @@ class LocaleFile
         public Language Language { get; private set; }
         public List<string> Entries { get; private set; }
 
-        public LocaleFile(byte[] data, bool litteEndian)
+        public LocaleFile(byte[] data, Endianness endianness)
         {
-            var reader = new StreamReader(data, litteEndian);
+            var reader = new DataReader(data, endianness);
 
             Entries = new List<string>();
             Language = (Language)reader.ReadUInt32();
@@ -28,7 +29,7 @@ public LocaleFile(byte[] data, bool litteEndian)
                 reader.BaseStream.Position = offset;
 
                 // read the string
-                var str = reader.ReadString();
+                var str = reader.ReadString(Encoding.UTF8);
                 Entries.Add(str);
 
                 reader.BaseStream.Position = cursor;

Yura/MainWindow.xaml.cs

@@ -36,7 +36,7 @@ public partial class MainWindow : Window
         // dictionary of ext,file type for names and icons
         private Dictionary<string, Tuple<string, BitmapImage>> _fileTypes;
 
-        private bool _littleEndian;
+        private Endianness _endianness;
         private TextureFormat _textureFormat;
         private Game _currentGame;
 
@@ -135,7 +135,7 @@ public void OpenBigfile(string bigfile, IFileSettings settings)
         {
             var list = (settings.FileList == null) ? null : new FileList(settings.FileList, settings.Game != Game.Tiger);
 
-            _littleEndian = settings.Endianness == Endianness.LittleEndian;
+            _endianness = settings.Endianness;
             _textureFormat = settings.TextureFormat;
             _currentGame = settings.Game;
 
@@ -385,7 +385,7 @@ private void FileView_MouseDoubleClick(object sender, MouseButtonEventArgs e)
             {
                 var viewer = new TextureViewer();
                 viewer.TextureFormat = _textureFormat;
-                viewer.LittleEndian = _littleEndian;
+                viewer.Endianness = _endianness;
 
                 viewer.Texture = file;
                 viewer.Title = item.Name;
@@ -398,7 +398,7 @@ private void FileView_MouseDoubleClick(object sender, MouseButtonEventArgs e)
             if (item.Name == "locals.bin")
             {
                 var viewer = new LocaleViewer();
-                viewer.LittleEndian = _littleEndian;
+                viewer.Endianness = _endianness;
                 viewer.Data = file;
 
                 viewer.Show();
@@ -552,7 +552,7 @@ private void SearchCommand_Executed(object sender, ExecutedRoutedEventArgs e)
         {
             var searchWindow = new SearchWindow() { Owner = this };
             searchWindow.Archive = _bigfile;
-            searchWindow.LittleEndian = _littleEndian;
+            searchWindow.Endianness = _endianness;
 
             searchWindow.Show();
         }

Yura/Windows/LocaleViewer.xaml.cs

@@ -4,6 +4,7 @@
 using System.Windows;
 using System.Windows.Input;
 using Yura.Formats;
+using Yura.Shared.IO;
 
 namespace Yura
 {
@@ -19,13 +20,13 @@ public LocaleViewer()
             InitializeComponent();
         }
 
-        public bool LittleEndian { get; set; }
+        public Endianness Endianness { get; set; }
 
         public byte[] Data
         {
             set
             {
-                _locale = new LocaleFile(value, LittleEndian);
+                _locale = new LocaleFile(value, Endianness);
 
                 // append current language to title
                 Title += " - " + _locale.Language.ToString();

Yura/Windows/SearchWindow.xaml.cs

@@ -6,6 +6,7 @@
 using System.Windows;
 using Yura.Formats;
 using Yura.Shared.Archive;
+using Yura.Shared.IO;
 
 namespace Yura
 {
@@ -16,7 +17,7 @@ public partial class SearchWindow : Window
     {
         public ArchiveFile Archive { get; set; }
 
-        public bool LittleEndian { get; set; }
+        public Endianness Endianness { get; set; }
 
         public SearchWindow()
         {
@@ -98,7 +99,7 @@ private void SearchTask(IEnumerable<ArchiveRecord> files, int id, SectionType ty
                 }
 
                 // read drm file
-                var drm = new DrmFile(content, LittleEndian);
+                var drm = new DrmFile(content, Endianness);
 
                 // check sections
                 foreach (var section in drm.Sections)