misc: chore: Use collection expressions

src/Ryujinx.Input.SDL2/SDL2Gamepad.cs

@@ -17,8 +17,8 @@ namespace Ryujinx.Input.SDL2
 
         private StandardControllerInputConfig _configuration;
 
-        private static readonly SDL_GameControllerButton[] _buttonsDriverMapping = new SDL_GameControllerButton[(int)GamepadButtonInputId.Count]
-        {
+        private static readonly SDL_GameControllerButton[] _buttonsDriverMapping =
+        [
             // Unbound, ignored.
             SDL_GameControllerButton.SDL_CONTROLLER_BUTTON_INVALID,
 
@@ -53,19 +53,19 @@ namespace Ryujinx.Input.SDL2
             SDL_GameControllerButton.SDL_CONTROLLER_BUTTON_INVALID,
             SDL_GameControllerButton.SDL_CONTROLLER_BUTTON_INVALID,
             SDL_GameControllerButton.SDL_CONTROLLER_BUTTON_INVALID,
-            SDL_GameControllerButton.SDL_CONTROLLER_BUTTON_INVALID,
-        };
+            SDL_GameControllerButton.SDL_CONTROLLER_BUTTON_INVALID
+        ];
 
         private readonly Lock _userMappingLock = new();
 
         private readonly List<ButtonMappingEntry> _buttonsUserMapping;
 
-        private readonly StickInputId[] _stickUserMapping = new StickInputId[(int)StickInputId.Count]
-        {
+        private readonly StickInputId[] _stickUserMapping =
+        [
             StickInputId.Unbound,
             StickInputId.Left,
-            StickInputId.Right,
-        };
+            StickInputId.Right
+        ];
 
         public GamepadFeaturesFlag Features { get; }
 

src/Ryujinx.Input.SDL2/SDL2Keyboard.cs

@@ -26,8 +26,8 @@ namespace Ryujinx.Input.SDL2
         private StandardKeyboardInputConfig _configuration;
         private readonly List<ButtonMappingEntry> _buttonsUserMapping;
 
-        private static readonly SDL_Keycode[] _keysDriverMapping = new SDL_Keycode[(int)Key.Count]
-        {
+        private static readonly SDL_Keycode[] _keysDriverMapping =
+        [
             // INVALID
             SDL_Keycode.SDLK_0,
             // Presented as modifiers, so invalid here.
@@ -165,15 +165,15 @@ namespace Ryujinx.Input.SDL2
             SDL_Keycode.SDLK_BACKSLASH,
 
             // Invalids
-            SDL_Keycode.SDLK_0,
-        };
+            SDL_Keycode.SDLK_0
+        ];
 
         public SDL2Keyboard(SDL2KeyboardDriver driver, string id, string name)
         {
             _driver = driver;
             Id = id;
             Name = name;
-            _buttonsUserMapping = new List<ButtonMappingEntry>();
+            _buttonsUserMapping = [];
         }
 
         private bool HasConfiguration => _configuration != null;

src/Ryujinx.Input.SDL2/SDLKeyboardDriver.cs

@@ -12,7 +12,7 @@ namespace Ryujinx.Input.SDL2
 
         public string DriverName => "SDL2";
 
-        private static readonly string[] _keyboardIdentifers = new string[1] { "0" };
+        private static readonly string[] _keyboardIdentifers = ["0"];
 
         public ReadOnlySpan<string> GamepadsIds => _keyboardIdentifers;