Remove unnecessary value assignment (IDE0059)

OpenRA.Mods.Common/Activities/Enter.cs

@@ -66,7 +66,6 @@ namespace OpenRA.Mods.Common.Activities
 			if (!targetIsHiddenActor && target.Type == TargetType.Actor)
 				lastVisibleTarget = Target.FromTargetPositions(target);
 
-			var oldUseLastVisibleTarget = useLastVisibleTarget;
 			useLastVisibleTarget = targetIsHiddenActor || !target.IsValidFor(self);
 
 			// Cancel immediately if the target died while we were entering it

OpenRA.Mods.Common/Projectiles/Missile.cs

@@ -355,13 +355,12 @@ namespace OpenRA.Mods.Common.Projectiles
 			var tarDistVec = targetPosition + offset - pos;
 			var relTarHorDist = tarDistVec.HorizontalLength;
 
-			int predClfHgt = 0;
-			int predClfDist = 0;
-			int lastHtChg = 0;
-			int lastHt = 0;
+			var predClfHgt = 0;
+			var predClfDist = 0;
+			var lastHt = 0;
 
 			if (info.TerrainHeightAware)
-				InclineLookahead(world, relTarHorDist, out predClfHgt, out predClfDist, out lastHtChg, out lastHt);
+				InclineLookahead(world, relTarHorDist, out predClfHgt, out predClfDist, out _, out lastHt);
 
 			// Height difference between the incline height and missile height
 			var diffClfMslHgt = predClfHgt - pos.Z;
@@ -590,7 +589,7 @@ namespace OpenRA.Mods.Common.Projectiles
 		int HomingInnerTick(int predClfDist, int diffClfMslHgt, int relTarHorDist, int lastHtChg, int lastHt,
 			int relTarHgt, int vFacing, bool targetPassedBy)
 		{
-			int desiredVFacing = vFacing;
+			int desiredVFacing;
 
 			// Incline coming up -> attempt to reach the incline so that after predClfDist
 			// the height above the terrain is positive but as close to 0 as possible

OpenRA.Mods.Common/Traits/BotModules/Squads/States/AirStates.cs

@@ -54,8 +54,7 @@ namespace OpenRA.Mods.Common.Traits.BotModules.Squads
 
 		protected static Actor FindDefenselessTarget(Squad owner)
 		{
-			Actor target = null;
-			FindSafePlace(owner, out target, true);
+			FindSafePlace(owner, out var target, true);
 			return target;
 		}
 

OpenRA.Mods.Common/Traits/Carryall.cs

@@ -97,7 +97,6 @@ namespace OpenRA.Mods.Common.Traits
 		readonly AircraftInfo aircraftInfo;
 		readonly Aircraft aircraft;
 		readonly BodyOrientation body;
-		readonly IMove move;
 		readonly IFacing facing;
 		readonly Actor self;
 
@@ -125,7 +124,6 @@ namespace OpenRA.Mods.Common.Traits
 			aircraftInfo = self.Info.TraitInfoOrDefault<AircraftInfo>();
 			aircraft = self.Trait<Aircraft>();
 			body = self.Trait<BodyOrientation>();
-			move = self.Trait<IMove>();
 			facing = self.Trait<IFacing>();
 			this.self = self;
 
@@ -347,7 +345,6 @@ namespace OpenRA.Mods.Common.Traits
 				if (!aircraftInfo.MoveIntoShroud && !self.Owner.Shroud.IsExplored(cell))
 					return;
 
-				var targetLocation = move.NearestMoveableCell(cell);
 				self.QueueActivity(order.Queued, new DeliverUnit(self, order.Target, Info.DropRange, Info.TargetLineColor));
 				self.ShowTargetLines();
 			}
@@ -435,9 +432,7 @@ namespace OpenRA.Mods.Common.Traits
 				if (!info.AllowDropOff || !modifiers.HasModifier(TargetModifiers.ForceMove))
 					return false;
 
-				cursor = info.DropOffCursor;
 				var type = target.Type;
-
 				if ((type == TargetType.Actor && target.Actor.Info.HasTraitInfo<BuildingInfo>())
 					|| (target.Type == TargetType.FrozenActor && target.FrozenActor.Info.HasTraitInfo<BuildingInfo>()))
 				{

OpenRA.Mods.Common/UpdateRules/Rules/20200503/MoveClassicFacingFudge.cs

@@ -38,8 +38,6 @@ namespace OpenRA.Mods.Common.UpdateRules.Rules
 
 		public override IEnumerable<string> UpdateActorNode(ModData modData, MiniYamlNode actorNode)
 		{
-			var modId = modData.Manifest.Id;
-
 			foreach (var bo in actorNode.ChildrenMatching("BodyOrientation"))
 			{
 				var usesClassicFacings = false;

OpenRA.Mods.Common/UpdateRules/Rules/20200503/RenameSelfHealing.cs

@@ -23,8 +23,6 @@ namespace OpenRA.Mods.Common.UpdateRules.Rules
 
 		public override IEnumerable<string> UpdateActorNode(ModData modData, MiniYamlNode actorNode)
 		{
-			var modId = modData.Manifest.Id;
-
 			foreach (var sh in actorNode.ChildrenMatching("SelfHealing"))
 			{
 				sh.RenameChildrenMatching("HealIfBelow", "StartIfBelow");

OpenRA.Mods.Common/UtilityCommands/DumpSequenceSheetsCommand.cs

@@ -34,7 +34,7 @@ namespace OpenRA.Mods.Common.UtilityCommands
 
 			var palette = new ImmutablePalette(args[1], new[] { 0 }, Array.Empty<int>());
 
-			SequenceProvider sequences = null;
+			SequenceProvider sequences;
 			var mapPackage = new Folder(Platform.EngineDir).OpenPackage(args[2], modData.ModFiles);
 			if (mapPackage != null)
 				sequences = new Map(modData, mapPackage).Rules.Sequences;

OpenRA.Mods.Common/UtilityCommands/ImportLegacyMapCommand.cs

@@ -118,8 +118,7 @@ namespace OpenRA.Mods.Common.UtilityCommands
 		{
 			var iniFormat = basicSection.GetValue("NewINIFormat", "0");
 
-			var iniFormatVersion = 0;
-			Exts.TryParseIntegerInvariant(iniFormat, out iniFormatVersion);
+			Exts.TryParseIntegerInvariant(iniFormat, out var iniFormatVersion);
 
 			return iniFormatVersion;
 		}

OpenRA.Mods.Common/UtilityCommands/UpdateMapCommand.cs

@@ -18,8 +18,6 @@ using OpenRA.Mods.Common.UpdateRules;
 
 namespace OpenRA.Mods.Common.UtilityCommands
 {
-	using YamlFileSet = List<(IReadWritePackage, string, List<MiniYamlNode>)>;
-
 	class UpdateMapCommand : IUtilityCommand
 	{
 		string IUtilityCommand.Name => "--update-map";
@@ -102,15 +100,23 @@ namespace OpenRA.Mods.Common.UtilityCommands
 			var externalFilenames = new HashSet<string>();
 			foreach (var rule in rules)
 			{
-				Console.WriteLine("{0}: {1}", rule.GetType().Name, rule.Name);
-				var mapFiles = new YamlFileSet();
-				var manualSteps = new List<string>();
-
+				Console.WriteLine($"{rule.GetType().Name}: {rule.Name}");
 				Console.Write("   Updating map... ");
 
 				try
 				{
-					manualSteps = UpdateUtils.UpdateMap(modData, mapPackage, rule, out mapFiles, externalFilenames);
+					var manualSteps = UpdateUtils.UpdateMap(modData, mapPackage, rule, out var mapFiles, externalFilenames);
+
+					// Files are saved after each successful automated rule update
+					mapFiles.Save();
+					Console.WriteLine("COMPLETE");
+
+					if (manualSteps.Count > 0)
+					{
+						Console.WriteLine("   Manual changes are required to complete this update:");
+						foreach (var manualStep in manualSteps)
+							Console.WriteLine("    * " + manualStep.Replace("\n", "\n      "));
+					}
 				}
 				catch (Exception ex)
 				{
@@ -119,24 +125,13 @@ namespace OpenRA.Mods.Common.UtilityCommands
 					Console.WriteLine();
 					Console.WriteLine("   The automated changes for this rule were not applied because of an error.");
 					Console.WriteLine("   After the issue reported below is resolved you should run the updater");
-					Console.WriteLine("   with SOURCE set to {0} to retry these changes", rule.GetType().Name);
+					Console.WriteLine($"   with SOURCE set to {rule.GetType().Name} to retry these changes");
 					Console.WriteLine();
 					Console.WriteLine("   The exception reported was:");
 					Console.WriteLine("     " + ex.ToString().Replace("\n", "\n     "));
 					continue;
 				}
 
-				// Files are saved after each successful automated rule update
-				mapFiles.Save();
-				Console.WriteLine("COMPLETE");
-
-				if (manualSteps.Count > 0)
-				{
-					Console.WriteLine("   Manual changes are required to complete this update:");
-					foreach (var manualStep in manualSteps)
-						Console.WriteLine("    * " + manualStep.Replace("\n", "\n      "));
-				}
-
 				Console.WriteLine();
 			}
 

OpenRA.Mods.Common/UtilityCommands/UpdateModCommand.cs

@@ -167,9 +167,9 @@ namespace OpenRA.Mods.Common.UtilityCommands
 			foreach (var rule in rules)
 			{
 				var manualSteps = new List<string>();
-				var allFiles = new YamlFileSet();
+				YamlFileSet allFiles;
 
-				LogLine(logWriter, "{0}: {1}", rule.GetType().Name, rule.Name);
+				LogLine(logWriter, $"{rule.GetType().Name}: {rule.Name}");
 
 				try
 				{