Prefer generic overload when type is known (#430)

src/Ryujinx.Graphics.Vulkan/FormatCapabilities.cs

@@ -62,7 +62,7 @@ namespace Ryujinx.Graphics.Vulkan
             _api = api;
             _physicalDevice = physicalDevice;
 
-            int totalFormats = Enum.GetNames(typeof(Format)).Length;
+            int totalFormats = Enum.GetNames<Format>().Length;
 
             _bufferTable = new FormatFeatureFlags[totalFormats];
             _optimalTable = new FormatFeatureFlags[totalFormats];

src/Ryujinx.Graphics.Vulkan/FormatTable.cs

@@ -12,7 +12,7 @@ namespace Ryujinx.Graphics.Vulkan
 
         static FormatTable()
         {
-            _table = new VkFormat[Enum.GetNames(typeof(Format)).Length];
+            _table = new VkFormat[Enum.GetNames<Format>().Length];
             _reverseMap = new Dictionary<VkFormat, Format>();
 
 #pragma warning disable IDE0055 // Disable formatting

src/Ryujinx.Graphics.Vulkan/Queries/Counters.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.Graphics.Vulkan.Queries
         {
             _pipeline = pipeline;
 
-            int count = Enum.GetNames(typeof(CounterType)).Length;
+            int count = Enum.GetNames<CounterType>().Length;
 
             _counterQueues = new CounterQueue[count];
 

src/Ryujinx.HLE/HOS/Services/IpcService.cs

@@ -23,18 +23,18 @@ namespace Ryujinx.HLE.HOS.Services
 
         public IpcService(ServerBase server = null)
         {
-            CmifCommands = typeof(IpcService).Assembly.GetTypes()
+            CmifCommands = GetType().Assembly.GetTypes()
                 .Where(type => type == GetType())
                 .SelectMany(type => type.GetMethods(BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public))
-                .SelectMany(methodInfo => methodInfo.GetCustomAttributes(typeof(CommandCmifAttribute))
-                .Select(command => (((CommandCmifAttribute)command).Id, methodInfo)))
+                .SelectMany(methodInfo => methodInfo.GetCustomAttributes<CommandCmifAttribute>()
+                .Select(command => (command.Id, methodInfo)))
                 .ToDictionary(command => command.Id, command => command.methodInfo);
 
-            TipcCommands = typeof(IpcService).Assembly.GetTypes()
+            TipcCommands = GetType().Assembly.GetTypes()
                 .Where(type => type == GetType())
                 .SelectMany(type => type.GetMethods(BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public))
-                .SelectMany(methodInfo => methodInfo.GetCustomAttributes(typeof(CommandTipcAttribute))
-                .Select(command => (((CommandTipcAttribute)command).Id, methodInfo)))
+                .SelectMany(methodInfo => methodInfo.GetCustomAttributes<CommandTipcAttribute>()
+                .Select(command => (command.Id, methodInfo)))
                 .ToDictionary(command => command.Id, command => command.methodInfo);
 
             Server = server;

src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/IUserLocalCommunicationService.cs

@@ -444,7 +444,7 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator
 
         private ResultCode ScanInternal(IVirtualMemoryManager memory, ushort channel, ScanFilter scanFilter, ulong bufferPosition, ulong bufferSize, out ulong counter)
         {
-            ulong networkInfoSize = (ulong)Marshal.SizeOf(typeof(NetworkInfo));
+            ulong networkInfoSize = (ulong)Marshal.SizeOf<NetworkInfo>();
             ulong maxGames = bufferSize / networkInfoSize;
 
             MemoryHelper.FillWithZeros(memory, bufferPosition, (int)bufferSize);

src/Ryujinx.HLE/HOS/Services/Sm/IUserInterface.cs

@@ -94,7 +94,7 @@ namespace Ryujinx.HLE.HOS.Services.Sm
             {
                 if (_services.TryGetValue(name, out Type type))
                 {
-                    ServiceAttribute serviceAttribute = (ServiceAttribute)type.GetCustomAttributes(typeof(ServiceAttribute)).First(service => ((ServiceAttribute)service).Name == name);
+                    ServiceAttribute serviceAttribute = type.GetCustomAttributes<ServiceAttribute>().First(service => service.Name == name);
 
                     IpcService service = GetServiceInstance(type, context, serviceAttribute.Parameter);
 

src/Ryujinx/UI/ViewModels/Input/InputViewModel.cs

@@ -97,7 +97,7 @@ namespace Ryujinx.Ava.UI.ViewModels.Input
             {
                 if (IsModified)
                 {
-                    
+
                     _playerIdChoose = value;
                     return;
                 }
@@ -105,7 +105,7 @@ namespace Ryujinx.Ava.UI.ViewModels.Input
                 IsModified = false;
                 _playerId = value;
 
-                if (!Enum.IsDefined(typeof(PlayerIndex), _playerId))
+                if (!Enum.IsDefined<PlayerIndex>(_playerId))
                 {
                     _playerId = PlayerIndex.Player1;
 

src/Ryujinx/UI/Views/Main/MainStatusBarView.axaml.cs

@@ -52,7 +52,7 @@ namespace Ryujinx.Ava.UI.Views.Main
         private void AspectRatioStatus_OnClick(object sender, RoutedEventArgs e)
         {
             AspectRatio aspectRatio = ConfigurationState.Instance.Graphics.AspectRatio.Value;
-            ConfigurationState.Instance.Graphics.AspectRatio.Value = (int)aspectRatio + 1 > Enum.GetNames(typeof(AspectRatio)).Length - 1 ? AspectRatio.Fixed4x3 : aspectRatio + 1;
+            ConfigurationState.Instance.Graphics.AspectRatio.Value = (int)aspectRatio + 1 > Enum.GetNames<AspectRatio>().Length - 1 ? AspectRatio.Fixed4x3 : aspectRatio + 1;
         }
 
         private void Refresh_OnClick(object sender, RoutedEventArgs e) => Window.LoadApplications();