Fix a pile of compiler warnings.

OpenRA.FileFormats/Filesystem/InstallShieldPackage.cs

@@ -34,9 +34,9 @@ namespace OpenRA.FileFormats
 				throw new InvalidDataException("Not an Installshield package");
 			
 			reader.ReadBytes(8);
-			var FileCount = reader.ReadUInt16();
+			/*var FileCount = */reader.ReadUInt16();
 			reader.ReadBytes(4);
-			var ArchiveSize = reader.ReadUInt32();
+			/*var ArchiveSize = */reader.ReadUInt32();
 			reader.ReadBytes(19);
 			var TOCAddress = reader.ReadInt32();
 			reader.ReadBytes(4);
@@ -55,7 +55,7 @@ namespace OpenRA.FileFormats
 			var FileCount = reader.ReadUInt16();
 			var ChunkSize = reader.ReadUInt16();
 			var NameLength = reader.ReadUInt16();
-			var DirName = new String(reader.ReadChars(NameLength));
+			reader.ReadChars(NameLength); //var DirName = new String(reader.ReadChars(NameLength));
 			
 			// Skip to the end of the chunk
 			reader.ReadBytes(ChunkSize - NameLength - 6);

OpenRA.Game/Traits/Scale.cs

@@ -8,18 +8,16 @@ namespace OpenRA.Traits
 
         public ScaleInfo() { }		/* only because we have other ctors */
 
-        public object Create(ActorInitializer init) { return new Scale(init.self, this); }
+        public object Create(ActorInitializer init) { return new Scale(this); }
     }
 
     public class Scale : IRenderModifier
     {
-        Actor self;
         public ScaleInfo Info { get; protected set; }
 
-        public Scale(Actor self, ScaleInfo info)
+        public Scale(ScaleInfo info)
 		{
 			this.Info = info;
-			this.self = self;
 		}
 
         public IEnumerable<Renderable> ModifyRender(Actor self, IEnumerable<Renderable> r)

OpenRA.Game/Widgets/Delegates/LobbyDelegate.cs

@@ -19,7 +19,7 @@ namespace OpenRA.Widgets.Delegates
 {
 	public class LobbyDelegate : IWidgetDelegate
 	{
-		Widget Players, LocalPlayerTemplate, RemotePlayerTemplate, EmptySlotTemplate, EmptySlotTemplateHost, EmptySpectatorSlotTemplateHost;
+		Widget Players, LocalPlayerTemplate, RemotePlayerTemplate, EmptySlotTemplate, EmptySlotTemplateHost;
 		
 		Dictionary<string, string> CountryNames;
 		string MapUid;
@@ -44,7 +44,6 @@ namespace OpenRA.Widgets.Delegates
 			RemotePlayerTemplate = Players.GetWidget("TEMPLATE_REMOTE");
 			EmptySlotTemplate = Players.GetWidget("TEMPLATE_EMPTY");
 			EmptySlotTemplateHost = Players.GetWidget("TEMPLATE_EMPTY_HOST");
-			EmptySpectatorSlotTemplateHost = Players.GetWidget("TEMPLATE_EMPTY_SPECTATOR");
 
 			var mapPreview = lobby.GetWidget<MapPreviewWidget>("LOBBY_MAP_PREVIEW");
 			mapPreview.Map = () => Map;

OpenRA.Mods.RA/Activities/Attack.cs

@@ -54,10 +54,6 @@ namespace OpenRA.Mods.RA.Activities
 				return (AllowMovement) ? Util.SequenceActivities(self.Trait<Mobile>().MoveWithinRange(Target, Range), this) : NextActivity;
 
 			var desiredFacing = Util.GetFacing(Target.CenterLocation - self.CenterLocation, 0);
-			var renderUnit = self.TraitOrDefault<RenderUnit>();
-			var numDirs = (renderUnit != null)
-				? renderUnit.anim.CurrentSequence.Facings : 8;
-
 			if (facing.Facing != desiredFacing)
 				return Util.SequenceActivities( new Turn( desiredFacing ), this );
 

OpenRA.Mods.RA/AutoTarget.cs

@@ -57,8 +57,6 @@ namespace OpenRA.Mods.RA
 						return NextActivity;
 
 					var attack = self.Trait<AttackBase>();
-					var range = attack.GetMaximumRange();
-
 					currentTarget = attack.ScanForTarget(self, null);
 					if( currentTarget != null )
 						inner = attack.GetAttackActivity( self, Target.FromActor(currentTarget), self.Info.Traits.Get<AutoTargetInfo>().AllowMovement );

OpenRA.Mods.RA/Buildings/Building.cs

@@ -103,8 +103,6 @@ namespace OpenRA.Mods.RA.Buildings
 			this.topLeft = init.Get<LocationInit,int2>();
 			this.Info = self.Info.Traits.Get<BuildingInfo>();
 			this.PlayerPower = init.self.Owner.PlayerActor.Trait<PowerManager>();
-
-			var uim = init.world.WorldActor.Trait<UnitInfluence>();
 		}
 		
 		public int GetPowerUsage()

OpenRA.Mods.RA/Husk.cs

@@ -20,7 +20,6 @@ namespace OpenRA.Mods.RA
 
 	class Husk : IOccupySpace, IFacing
 	{
-		Actor self;
 		[Sync]
 		int2 location;
 		
@@ -31,7 +30,6 @@ namespace OpenRA.Mods.RA
 
 		public Husk(ActorInitializer init)
 		{
-			this.self = init.self;
 			this.location = init.Get<LocationInit,int2>();
 			this.Facing = init.Contains<FacingInit>() ? init.Get<FacingInit,int>() : 128;
 		}

OpenRA.Mods.RA/ProximityCapturable.cs

@@ -54,7 +54,7 @@ namespace OpenRA.Mods.RA
 		{
 			if (Captured && Permanent) return; // Permanent capture
 
-			var playersNear = CountPlayersNear(self, OriginalOwner, Range);
+			//var playersNear = CountPlayersNear(self, OriginalOwner, Range);
 
 			if (!Captured)
 			{