Initial commit: OpenRA game engine

Fork from OpenRA/OpenRA with one-click launch script (start-ra.cmd)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

OpenRA.Mods.Common/UtilityCommands/MapCommand.cs

@@ -0,0 +1,92 @@
+#region Copyright & License Information
+/*
+ * Copyright (c) The OpenRA Developers and Contributors
+ * 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.IO;
+using System.Linq;
+using System.Text.RegularExpressions;
+using OpenRA.FileSystem;
+
+namespace OpenRA.Mods.Common.UtilityCommands
+{
+	sealed class MapCommand : IUtilityCommand
+	{
+		string IUtilityCommand.Name => "--map";
+
+		bool IUtilityCommand.ValidateArguments(string[] args)
+		{
+			return args.Length >= 2 &&
+				new string[] { "refresh", "unpack", "repack" }.Contains(args[1]) &&
+				(args.Length <= 2 || IsValidRegex(args[2]));
+
+			static bool IsValidRegex(string pattern)
+			{
+				try
+				{
+					_ = new Regex(pattern);
+				}
+				catch (ArgumentException)
+				{
+					return false;
+				}
+
+				return true;
+			}
+		}
+
+		[Desc("(refresh|unpack|repack) [filenameRegex=.*]",
+			"For maps matching regex: " +
+			"refresh a map to reformat map.yaml and regenerate the preview, " +
+			"unpack oramap files into folders, " +
+			"repack folders into oramap files (only if previously unpacked).")]
+		void IUtilityCommand.Run(Utility utility, string[] args)
+		{
+			var filenameRegex = args.Length >= 3 ? new Regex(args[2]) : null;
+
+			// HACK: The engine code assumes that Game.modData is set.
+			// HACK: We know that maps can only be oramap or folders, which are ReadWrite
+			var modData = Game.ModData = utility.ModData;
+			modData.MapCache.LoadMaps(modData);
+			foreach (var kv in modData.MapCache.MapLocations)
+			{
+				foreach (var mapFilename in kv.Key.Contents)
+				{
+					if (filenameRegex != null && !filenameRegex.IsMatch(mapFilename))
+						continue;
+
+					using (var mapPackage = kv.Key.OpenPackage(mapFilename, modData.ModFiles))
+					{
+						var map = new Map(modData, mapPackage);
+
+						switch (args[1])
+						{
+							case "refresh":
+								map.Save((IReadWritePackage)mapPackage);
+								break;
+							case "unpack":
+								if (mapPackage is ZipFileLoader.ReadWriteZipFile z)
+									map.Save(new Folder(z.Name.Replace(".oramap", "")));
+								break;
+							case "repack":
+								if (mapPackage is Folder f && File.Exists(f.Name + ".oramap"))
+								{
+									map.Save(ZipFileLoader.Create(f.Name + ".oramap"));
+									Directory.Delete(f.Name, true);
+								}
+
+								break;
+						}
+					}
+				}
+			}
+		}
+	}
+}