Remove DisabledOverlay using WithColoredOverlay & remove IDisable from Husk

OpenRA.Mods.Common/Traits/Modifiers/DisabledOverlay.cs

@@ -1,44 +0,0 @@
-#region Copyright & License Information
-/*
- * Copyright 2007-2017 The OpenRA Developers (see AUTHORS)
- * This file is part of OpenRA, which is free software. It is made
- * available to you under the terms of the GNU General Public License
- * as published by the Free Software Foundation, either version 3 of
- * the License, or (at your option) any later version. For more
- * information, see COPYING.
- */
-#endregion
-
-using System.Collections.Generic;
-using OpenRA.Graphics;
-using OpenRA.Traits;
-
-namespace OpenRA.Mods.Common.Traits
-{
-	[Desc("Use together with CanPowerDown/RequiresPower on buildings or Husk for vehicles.")]
-	public class DisabledOverlayInfo : TraitInfo<DisabledOverlay> { }
-
-	public class DisabledOverlay : IRenderModifier
-	{
-		public IEnumerable<IRenderable> ModifyRender(Actor self, WorldRenderer wr, IEnumerable<IRenderable> r)
-		{
-			if (!self.IsDisabled())
-				return r;
-
-			return ModifiedRender(self, wr, r);
-		}
-
-		IEnumerable<IRenderable> ModifiedRender(Actor self, WorldRenderer wr, IEnumerable<IRenderable> r)
-		{
-			foreach (var a in r)
-			{
-				yield return a;
-
-				if (!a.IsDecoration)
-					yield return a.WithPalette(wr.Palette("disabled"))
-						.WithZOffset(a.ZOffset + 1)
-						.AsDecoration();
-			}
-		}
-	}
-}