Move Shp conversion/remap commands to Mods.Cnc

OpenRA.Mods.Cnc/UtilityCommands/ConvertPngToShpCommand.cs

@@ -0,0 +1,58 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2019 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;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using OpenRA.FileFormats;
+using OpenRA.Mods.Common.SpriteLoaders;
+using OpenRA.Primitives;
+
+namespace OpenRA.Mods.Cnc.UtilityCommands
+{
+	class ConvertPngToShpCommand : IUtilityCommand
+	{
+		string IUtilityCommand.Name { get { return "--shp"; } }
+
+		bool IUtilityCommand.ValidateArguments(string[] args)
+		{
+			return args.Length >= 2;
+		}
+
+		[Desc("PNGFILE [PNGFILE ...]", "Combine a list of PNG images into a SHP")]
+		void IUtilityCommand.Run(Utility utility, string[] args)
+		{
+			var inputFiles = GlobArgs(args).OrderBy(a => a).ToList();
+			var dest = inputFiles[0].Split('-').First() + ".shp";
+
+			var frames = inputFiles.Select(a => new Png(File.OpenRead(a))).ToList();
+			if (frames.Any(f => f.Palette == null))
+				throw new InvalidOperationException("All frames must be paletted");
+
+			var size = new Size(frames[0].Width, frames[0].Height);
+			if (frames.Any(f => f.Width != size.Width || f.Height != size.Height))
+				throw new InvalidOperationException("All frames must be the same size");
+
+			using (var destStream = File.Create(dest))
+				ShpTDSprite.Write(destStream, size, frames.Select(f => f.Data));
+
+			Console.WriteLine(dest + " saved.");
+		}
+
+		static IEnumerable<string> GlobArgs(string[] args, int startIndex = 1)
+		{
+			for (var i = startIndex; i < args.Length; i++)
+				foreach (var path in Glob.Expand(args[i]))
+					yield return path;
+		}
+	}
+}