Fix RCS1246

OpenRA.Game/Game.cs

@@ -423,7 +423,7 @@ namespace OpenRA
 
 				// Sanitize input from platform-specific launchers
 				// Process.Start requires paths to not be quoted, even if they contain spaces
-				if (launchPath != null && launchPath.First() == '"' && launchPath.Last() == '"')
+				if (launchPath != null && launchPath[0] == '"' && launchPath.Last() == '"')
 					launchPath = launchPath[1..^1];
 
 				// Metadata registration requires an explicit launch path

OpenRA.Game/Map/Map.cs

@@ -1197,7 +1197,7 @@ namespace OpenRA
 			// Project this guessed cell and take the first available cell
 			// If it is projected outside the layer, then make another guess.
 			var allProjected = ProjectedCellsCovering(uv);
-			var projected = allProjected.Length > 0 ? allProjected.First()
+			var projected = allProjected.Length > 0 ? allProjected[0]
 				: new PPos(uv.U, uv.V.Clamp(Bounds.Top, Bounds.Bottom));
 
 			// Clamp the projected cell to the map area
@@ -1266,7 +1266,7 @@ namespace OpenRA
 			PPos edge;
 			if (allProjected.Length > 0)
 			{
-				var puv = allProjected.First();
+				var puv = allProjected[0];
 				var horizontalBound = (puv.U - Bounds.Left < Bounds.Width / 2) ? Bounds.Left : Bounds.Right;
 				var verticalBound = (puv.V - Bounds.Top < Bounds.Height / 2) ? Bounds.Top : Bounds.Bottom;
 

OpenRA.Game/Scripting/ScriptContext.cs

@@ -102,7 +102,7 @@ namespace OpenRA.Scripting
 			if (names.Length != 1)
 				throw new InvalidOperationException($"[ScriptGlobal] attribute not found for global table '{type}'");
 
-			Name = names.First().Name;
+			Name = names[0].Name;
 			Bind(new[] { this });
 		}
 
@@ -114,7 +114,7 @@ namespace OpenRA.Scripting
 				{
 					using (var luaObject = a.ToLuaValue(Context))
 					using (var filterResult = filter.Call(luaObject))
-					using (var result = filterResult.First())
+					using (var result = filterResult[0])
 						return result.ToBoolean();
 				});
 			}
@@ -214,7 +214,7 @@ namespace OpenRA.Scripting
 				var ctor = Array.Find(b.GetConstructors(BindingFlags.Public | BindingFlags.Instance), c =>
 				{
 					var p = c.GetParameters();
-					return p.Length == 1 && p.First().ParameterType == typeof(ScriptContext);
+					return p.Length == 1 && p[0].ParameterType == typeof(ScriptContext);
 				});
 
 				if (ctor == null)

OpenRA.Game/Server/OrderBuffer.cs

@@ -68,7 +68,7 @@ namespace OpenRA.Server
 			ticksPerInterval = Interval / timestep;
 
 			this.players = players.ToList();
-			baselinePlayer = this.players.First();
+			baselinePlayer = this.players[0];
 
 			foreach (var player in this.players)
 			{
@@ -128,7 +128,7 @@ namespace OpenRA.Server
 			players.Remove(player);
 			if (player == baselinePlayer && players.Count > 0)
 			{
-				var newBaseline = players.First();
+				var newBaseline = players[0];
 				Interlocked.Exchange(ref baselinePlayer, newBaseline);
 			}