Remove the remaining legacy sprite plumbing.

OpenRA.Game/Graphics/SpriteLoader.cs

@@ -30,11 +30,6 @@ namespace OpenRA.Graphics
 		bool DisableExportPadding { get; }
 	}
 
-	public interface ISpriteSource
-	{
-		IReadOnlyList<ISpriteFrame> Frames { get; }
-	}
-
 	public class SpriteLoader
 	{
 		public readonly SheetBuilder SheetBuilder;
@@ -69,9 +64,7 @@ namespace OpenRA.Graphics
 					if (loader.TryParseSprite(stream, out frames))
 						return frames;
 
-				// Fall back to the hardcoded types (for now).
+				throw new InvalidDataException(filename + " is not a valid sprite file");
-				return SpriteSource.LoadSpriteSource(stream, filename).Frames
-					.ToArray();
 			}
 		}
 

OpenRA.Game/Graphics/SpriteSource.cs

@@ -1,37 +0,0 @@
-#region Copyright & License Information
-/*
- * Copyright 2007-2014 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. For more information,
- * see COPYING.
- */
-#endregion
-
-using System.Drawing;
-using System.IO;
-using OpenRA.FileFormats;
-
-namespace OpenRA.Graphics
-{
-	// TODO: Most of this should be moved into the format parsers themselves.
-	public enum SpriteType { Unknown }
-	public static class SpriteSource
-	{
-		public static SpriteType DetectSpriteType(Stream s)
-		{
-			return SpriteType.Unknown;
-		}
-
-		public static ISpriteSource LoadSpriteSource(Stream s, string filename)
-		{
-			var type = DetectSpriteType(s);
-			switch (type)
-			{
-				case SpriteType.Unknown:
-				default:
-					throw new InvalidDataException(filename + " is not a valid sprite file");
-			}
-		}
-	}
-}

OpenRA.Game/OpenRA.Game.csproj

@@ -313,7 +313,6 @@
     <Compile Include="Map\ActorReference.cs" />
     <Compile Include="Support\Evaluator.cs" />
     <Compile Include="Settings.cs" />
-    <Compile Include="Graphics\SpriteSource.cs" />
     <Compile Include="Graphics\PlayerColorRemap.cs" />
     <Compile Include="Graphics\Palette.cs" />
     <Compile Include="FileSystem\GlobalFileSystem.cs" />