.

Engine/src/Input/IInputHandler.cs

@@ -1,10 +1,13 @@
-using Engine.Scene;
+using System.Globalization;
+using Engine.Scene;
 using OpenTK.Mathematics;
 
 namespace Engine.Input;
 
 public interface IInputHandler : IUpdate
 {
+  CultureInfo CurrentInputLanguage { get; }
+
   Vector2 MousePosition { get; }
 
   bool IsKeyPressed(KeyboardButtonCode parKeyboardButtonCode);

Engine/src/Input/KeyboardButtonCode.cs

@@ -74,6 +74,16 @@ public static class KeyboardButtonCodeHelper
       or >= KeyboardButtonCode.D1 and <= KeyboardButtonCode.D0 or KeyboardButtonCode.Space;
 
   public static char GetChar(this KeyboardButtonCode parKey)
+  {
+    return Engine.Instance.InputHandler!.CurrentInputLanguage.Name switch
+    {
+      "en-US" => GetEnChar(parKey),
+      "ru-RU" => GetRuChar(parKey),
+      _ => GetEnChar(parKey)
+    };
+  }
+
+  private static char GetEnChar(this KeyboardButtonCode parKey)
   {
     return parKey switch
     {
@@ -119,4 +129,51 @@ public static class KeyboardButtonCodeHelper
       _ => '\0'
     };
   }
+
+  private static char GetRuChar(this KeyboardButtonCode parKey)
+  {
+    return parKey switch
+    {
+      KeyboardButtonCode.A => 'Ф',
+      KeyboardButtonCode.B => 'И',
+      KeyboardButtonCode.C => 'С',
+      KeyboardButtonCode.D => 'В',
+      KeyboardButtonCode.E => 'У',
+      KeyboardButtonCode.F => 'А',
+      KeyboardButtonCode.G => 'П',
+      KeyboardButtonCode.H => 'Р',
+      KeyboardButtonCode.I => 'Ш',
+      KeyboardButtonCode.J => 'О',
+      KeyboardButtonCode.K => 'Л',
+      KeyboardButtonCode.L => 'Д',
+      KeyboardButtonCode.M => 'Ь',
+      KeyboardButtonCode.N => 'Т',
+      KeyboardButtonCode.O => 'Щ',
+      KeyboardButtonCode.P => 'З',
+      KeyboardButtonCode.Q => 'Й',
+      KeyboardButtonCode.R => 'К',
+      KeyboardButtonCode.S => 'Ы',
+      KeyboardButtonCode.T => 'Е',
+      KeyboardButtonCode.U => 'Г',
+      KeyboardButtonCode.V => 'М',
+      KeyboardButtonCode.W => 'Ц',
+      KeyboardButtonCode.X => 'Ч',
+      KeyboardButtonCode.Y => 'Н',
+      KeyboardButtonCode.Z => 'Я',
+
+      KeyboardButtonCode.D1 => '1',
+      KeyboardButtonCode.D2 => '2',
+      KeyboardButtonCode.D3 => '3',
+      KeyboardButtonCode.D4 => '4',
+      KeyboardButtonCode.D5 => '5',
+      KeyboardButtonCode.D6 => '6',
+      KeyboardButtonCode.D7 => '7',
+      KeyboardButtonCode.D8 => '8',
+      KeyboardButtonCode.D9 => '9',
+      KeyboardButtonCode.D0 => '0',
+
+      KeyboardButtonCode.Space => ' ',
+      _ => '\0'
+    };
+  }
 }

Engine/src/Input/WindowInputHandler.cs

@@ -1,10 +1,12 @@
-using OpenTK.Mathematics;
+using System.Globalization;
+using OpenTK.Mathematics;
 using OpenTK.Windowing.GraphicsLibraryFramework;
 
 namespace Engine.Input;
 
 public class WindowInputHandler(Window parWindow) : IInputHandler
 {
+  public CultureInfo CurrentInputLanguage => new(1033);
   public Vector2 MousePosition => parWindow.NativeWindow.MouseState.Position;
 
   private KeyboardState _previousKeyboardState = parWindow.NativeWindow.KeyboardState.GetSnapshot();