misc cleanups in client.common

BizHawk.sln.DotSettings

@@ -280,6 +280,7 @@
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Datasheet/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=DEADFACE/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Deadzone/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=dearchival/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=dearchive/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=defctrl/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Dega/@EntryIndexedValue">True</s:Boolean>
@@ -521,6 +522,7 @@
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=subframe/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Subshell/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=sums_000D_000A_0009_0009_0009/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=SUPERSCOPE/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Syncless/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=syncpoint/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Synth/@EntryIndexedValue">True</s:Boolean>
@@ -563,6 +565,7 @@
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=untransforms/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=userdata/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Usings/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=Uzebox/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=vals/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Vblank/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Vecna/@EntryIndexedValue">True</s:Boolean>

src/BizHawk.Client.Common/Api/BizHawkExternalToolAttribute.cs

@@ -2,7 +2,7 @@
 
 namespace BizHawk.Client.Common
 {
-	/// <remarks>This class needs to be in the assembly or old tools will throw on load instead of being recognised as old.</remarks>
+	/// <remarks>This class needs to be in the assembly or old tools will throw on load instead of being recognized as old.</remarks>
 	[AttributeUsage(AttributeTargets.Assembly)]
 	[Obsolete("last used in 2.4, use [ExternalTool] instead")]
 	public sealed class BizHawkExternalToolAttribute : Attribute

src/BizHawk.Client.Common/Api/ClientWebSocketWrapper.cs

@@ -12,7 +12,7 @@ namespace BizHawk.Client.Common
 	{
 		private ClientWebSocket? _w;
 
-		/// <summary>calls <see cref="ClientWebSocket.State"/> getter (unless closed/disposed, then <see cref="WebSocketState.Closed"/> is alwars returned)</summary>
+		/// <summary>calls <see cref="ClientWebSocket.State"/> getter (unless closed/disposed, then <see cref="WebSocketState.Closed"/> is always returned)</summary>
 		public WebSocketState State => _w?.State ?? WebSocketState.Closed;
 
 		public ClientWebSocketWrapper(Uri uri, CancellationToken? cancellationToken = null)
@@ -27,7 +27,7 @@ namespace BizHawk.Client.Common
 		{
 			if (_w == null) throw new ObjectDisposedException(nameof(_w));
 			var task = _w.CloseAsync(closeStatus, statusDescription, cancellationToken ?? CancellationToken.None);
-			_w?.Dispose();
+			_w.Dispose();
 			_w = null;
 			return task;
 		}

src/BizHawk.Client.Common/RomLoader.cs

@@ -497,7 +497,7 @@ namespace BizHawk.Client.Common
 						})
 						.ToList(),
 					Discs = xmlGame.AssetFullPaths
-						.Where(path => Disc.IsValidExtension(Path.GetExtension(path)))
+						.Where(p => Disc.IsValidExtension(Path.GetExtension(p)))
 						.Select(path => new
 						{
 							d = DiscExtensions.CreateAnyType(path, str => DoLoadErrorCallback(str, system, LoadErrorType.DiscError)),

src/BizHawk.Client.Common/SharpCompressDearchivalMethod.cs

@@ -1,13 +1,9 @@
 #nullable enable
 
-using System;
 using System.IO;
 using System.Linq;
-
 using BizHawk.Common;
-
 using SharpCompress.Archives;
-using SharpCompress.Common;
 
 namespace BizHawk.Client.Common
 {

src/BizHawk.Client.Common/config/CheatConfig.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace BizHawk.Client.Common
+namespace BizHawk.Client.Common
 {
 	public interface ICheatConfig
 	{

src/BizHawk.Client.Common/display/IInputDisplayGenerator.cs

@@ -39,7 +39,7 @@ namespace BizHawk.Client.Common
 					{
 						if (_source.Definition.Axes.TryGetValue(button, out var range))
 						{
-							var val = (int)_source.AxisValue(button);
+							var val = _source.AxisValue(button);
 
 							if (val == range.Mid)
 							{

src/BizHawk.Client.Common/lua/CommonLibs/CommLuaLibrary.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
-using System.Diagnostics;
 using System.Net.WebSockets;
 using System.Text;
 
@@ -48,7 +47,7 @@ namespace BizHawk.Client.Common
 		public string SocketServerScreenShotResponse()
 		{
 			CheckSocketServer();
-			return APIs.Comm.Sockets?.SendScreenshot(1000).ToString();
+			return APIs.Comm.Sockets?.SendScreenshot(1000);
 		}
 
 		[LuaMethod("socketServerSend", "sends a string to the Socket server")]
@@ -110,11 +109,9 @@ namespace BizHawk.Client.Common
 		[LuaMethod("socketServerGetInfo", "returns the IP and port of the Lua socket server")]
 		public string SocketServerGetInfo()
 		{
-			if (!CheckSocketServer())
-			{
-				return "";
-			}
-			return APIs.Comm.Sockets.GetInfo();
+			return CheckSocketServer()
+				? APIs.Comm.Sockets.GetInfo()
+				: "";
 		}
 
 		private bool CheckSocketServer()
@@ -160,7 +157,7 @@ namespace BizHawk.Client.Common
 		public string MmfRead(string mmf_filename, int expectedSize)
 		{
 			CheckMmf();
-			return APIs.Comm.MMF?.ReadFromFile(mmf_filename, expectedSize).ToString();
+			return APIs.Comm.MMF?.ReadFromFile(mmf_filename, expectedSize);
 		}
 
 		private void CheckMmf()

src/BizHawk.Client.Common/lua/LuaHelperLibs/BitLuaLibrary.cs

@@ -70,7 +70,7 @@ namespace BizHawk.Client.Common
 		[LuaMethod("rshift", "Logical shift right of 'val' by 'amt' bits")]
 		public static uint Rshift(uint val, int amt)
 		{
-			return (uint)(val >> amt);
+			return val >> amt;
 		}
 
 		[LuaMethodExample("local inbitars = bit.arshift( -1000, 4 );")]
@@ -91,7 +91,7 @@ namespace BizHawk.Client.Common
 		[LuaMethod("set", "Sets the bit 'pos' in 'num'")]
 		public static uint Set(uint num, int pos)
 		{
-			return (uint)(num | 1U << pos);
+			return num | 1U << pos;
 		}
 
 		[LuaMethodExample("local lobitcle = bit.clear( 25, 35 );")]

src/BizHawk.Client.Common/lua/LuaLibraryBase.cs

@@ -64,7 +64,7 @@ namespace BizHawk.Client.Common
 				null => null,
 				double d => Color.FromArgb((int) (long) d),
 				string s => Color.FromName(s),
-				_ => (Color?) null
+				_ => null
 			};
 		}
 

src/BizHawk.Client.Common/movie/PlatformFrameRates.cs

@@ -1,5 +1,4 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 
 namespace BizHawk.Client.Common
 {

src/BizHawk.Client.Common/movie/Subtitle.cs

@@ -53,8 +53,8 @@ namespace BizHawk.Client.Common
 			sb.Append("\r\n");
 
 			// Frame timing
-			double start = (double)Frame;
-			double end = (double)(Frame + Duration);
+			double start = Frame;
+			double end = Frame + Duration;
 
 			int startTime = (int)(start * 1000 / fps);
 			int endTime = (int)(end * 1000 / fps);

src/BizHawk.Client.Common/movie/bk2/Bk2LogEntryGenerator.cs

@@ -75,16 +75,7 @@ namespace BizHawk.Client.Common
 					{
 						if (_source.Definition.Axes.TryGetValue(button, out var range))
 						{
-							int val;
-
-							if (createEmpty)
-							{
-								val = range.Mid;
-							}
-							else
-							{
-								val = (int)_source.AxisValue(button);
-							}
+							var val = createEmpty ? range.Mid : _source.AxisValue(button);
 
 							sb.Append(val.ToString().PadLeft(5, ' ')).Append(',');
 						}

src/BizHawk.Client.Common/movie/bk2/StringLogs.cs

@@ -2,7 +2,6 @@
 using System.Collections;
 using System.Collections.Generic;
 using System.IO;
-using System.Security.AccessControl;
 using System.Text;
 using BizHawk.Common;
 

src/BizHawk.Client.Common/movie/import/SmvImport.cs

@@ -1,5 +1,4 @@
-using System;
-using System.IO;
+using System.IO;
 using System.Linq;
 using System.Text;
 using BizHawk.Emulation.Cores;

src/BizHawk.Client.Common/movie/import/YmvImport.cs

@@ -2,7 +2,6 @@
 using System.Collections.Generic;
 using System.Linq;
 using BizHawk.Emulation.Common;
-using BizHawk.Emulation.Cores.Consoles.Sega.Saturn;
 
 namespace BizHawk.Client.Common.movie.import
 {
@@ -18,18 +17,18 @@ namespace BizHawk.Client.Common.movie.import
 			{
 				PortDevices =
 				{
-					{ 0, "gamepad" },
-					{ 1, "none" },
-					{ 2, "none" },
-					{ 3, "none" },
-					{ 4, "none" },
-					{ 5, "none" },
-					{ 6, "none" },
-					{ 7, "none" },
-					{ 8, "none" },
-					{ 9, "none" },
-					{ 10, "none" },
-					{ 11, "none" },
+					[0] = "gamepad",
+					[1] = "none",
+					[2] = "none",
+					[3] = "none",
+					[4] = "none",
+					[5] = "none",
+					[6] = "none",
+					[7] = "none",
+					[8] = "none",
+					[9] = "none",
+					[10] = "none",
+					[11] = "none",
 				}
 			};
 

src/BizHawk.Client.Common/movie/tasproj/IStateManager.cs

@@ -1,5 +1,4 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.IO;
 using BizHawk.Emulation.Common;
 
@@ -23,9 +22,6 @@ namespace BizHawk.Client.Common
 		/// </summary>
 		void Capture(int frame, IStatable source, bool force = false);
 
-		// TODO: should this be used for markers?
-		//void CaptureHighPriority(int frame, IStatable source);
-
 		bool HasState(int frame);
 
 		/// <summary>

src/BizHawk.Client.Common/movie/tasproj/TasMovie.Editing.cs

@@ -111,18 +111,18 @@ namespace BizHawk.Client.Common
 			{
 				// Separate the given frames into contiguous blocks
 				// and process each block independently
-				List<int> framesToDelete = frames.OrderBy(f => f).ToList();
+				List<int> framesToDelete = frames.OrderBy(fr => fr).ToList();
 				// f is the current index for framesToDelete
-				int startFrame, prevFrame, frame;
 				int f = 0;
 				int numDeleted = 0;
 				while (numDeleted != framesToDelete.Count)
 				{
-					prevFrame = startFrame = framesToDelete[f];
+					int startFrame;
+					var prevFrame = startFrame = framesToDelete[f];
 					f++;
 					for (; f < framesToDelete.Count; f++)
 					{
-						frame = framesToDelete[f];
+						var frame = framesToDelete[f];
 						if (frame - 1 != prevFrame)
 						{
 							f--;
@@ -183,8 +183,7 @@ namespace BizHawk.Client.Common
 
 		public void InsertInput(int frame, string inputState)
 		{
-			var inputLog = new List<string>();
-			inputLog.Add(inputState);
+			var inputLog = new List<string> { inputState };
 			InsertInput(frame, inputLog); // ChangeLog handled within
 		}
 

src/BizHawk.Client.Common/movie/tasproj/TasMovie.History.cs

@@ -649,7 +649,7 @@ namespace BizHawk.Client.Common
 		private readonly string _buttonName;
 		private readonly bool _isAxis = false;
 
-		public MovieActionPaint(int startFrame, int endFrame, string button, bool newS, ITasMovie movie)
+		public MovieActionPaint(int startFrame, int endFrame, string button, bool newS, IMovie movie)
 		{
 			_newState = newS ? 1 : 0;
 			FirstFrame = startFrame;
@@ -663,7 +663,7 @@ namespace BizHawk.Client.Common
 			}
 		}
 
-		public MovieActionPaint(int startFrame, int endFrame, string button, int newS, ITasMovie movie)
+		public MovieActionPaint(int startFrame, int endFrame, string button, int newS, IMovie movie)
 		{
 			_newState = newS;
 			FirstFrame = startFrame;
@@ -740,7 +740,6 @@ namespace BizHawk.Client.Common
 		public void Undo(ITasMovie movie)
 		{
 			bool wasRecording = movie.ChangeLog.IsRecording;
-			bool wasBinding = movie.BindMarkersToInput;
 			movie.ChangeLog.IsRecording = false;
 			movie.BindMarkersToInput = _bindMarkers;
 
@@ -762,7 +761,6 @@ namespace BizHawk.Client.Common
 		public void Redo(ITasMovie movie)
 		{
 			bool wasRecording = movie.ChangeLog.IsRecording;
-			bool wasBinding = movie.BindMarkersToInput;
 			movie.ChangeLog.IsRecording = false;
 			movie.BindMarkersToInput = _bindMarkers;
 

src/BizHawk.Client.Common/savestates/ZipStateLoader.cs

@@ -109,10 +109,8 @@ namespace BizHawk.Client.Common
 		{
 			if (_entriesByName.TryGetValue(lump.ReadName, out var e))
 			{
-				using (var zs = _zip.GetInputStream(e))
-				{
-					callback(zs, e.Size);
-				}
+				using var zs = _zip.GetInputStream(e);
+				callback(zs, e.Size);
 
 				return true;
 			}

src/BizHawk.Client.Common/tools/Cheat.cs

@@ -1,5 +1,4 @@
 using BizHawk.Emulation.Common;
-using System;
 
 namespace BizHawk.Client.Common
 {
@@ -184,7 +183,7 @@ namespace BizHawk.Client.Common
 				{
 					if (Compare.HasValue)
 					{
-						_watch.Domain.SendCheatToCore((int)Address.Value, (byte)Value, Compare.Value, (int)ComparisonType);						
+						_watch.Domain.SendCheatToCore((int)Address.Value, (byte)Value, Compare.Value, (int)ComparisonType);
 					}
 					else
 					{

src/BizHawk.Client.Common/tools/Watch/Watch.cs

@@ -267,32 +267,23 @@ namespace BizHawk.Client.Common
 
 		protected byte GetByte()
 		{
-			if (!IsValid)
-			{
-				return 0;
-			}
-
-			return _domain.PeekByte(Address);
+			return IsValid
+				? _domain.PeekByte(Address)
+				: (byte) 0;
 		}
 
 		protected ushort GetWord()
 		{
-			if (!IsValid)
-			{
-				return 0;
-			}
-
-			return _domain.PeekUshort(Address, BigEndian);
+			return IsValid
+				? _domain.PeekUshort(Address, BigEndian)
+				: (ushort) 0;
 		}
 
 		protected uint GetDWord()
 		{
-			if (!IsValid)
-			{
-				return 0;
-			}
-
-			return _domain.PeekUint(Address, BigEndian);
+			return IsValid
+				? _domain.PeekUint(Address, BigEndian)
+				: 0;
 		}
 
 		protected void PokeByte(byte val)

src/BizHawk.Client.Common/tools/Watch/WatchList/WatchList.cs

@@ -7,7 +7,6 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-using BizHawk.Common.StringExtensions;
 using BizHawk.Emulation.Common;
 
 namespace BizHawk.Client.Common