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/ExtractMapRules.cs

@@ -0,0 +1,96 @@
+#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.Collections.Generic;
+using System.Collections.Immutable;
+using OpenRA.FileSystem;
+
+namespace OpenRA.Mods.Common.UtilityCommands
+{
+	public class ExtractMapRules : IUtilityCommand
+	{
+		string IUtilityCommand.Name => "--map-rules";
+		bool IUtilityCommand.ValidateArguments(string[] args) { return args.Length == 2; }
+
+		static void MergeAndPrint(Map map, string key, MiniYaml value)
+		{
+			var nodes = new List<MiniYamlNode>();
+			var includes = new List<string>();
+			if (value != null && value.Value != null)
+			{
+				// The order of the included files matter, so we can defer to system files
+				// only as long as they are included first.
+				var include = false;
+				var files = FieldLoader.GetValue<ImmutableArray<string>>("value", value.Value);
+				foreach (var f in files)
+				{
+					include |= map.Package.Contains(f);
+					if (include)
+						nodes.AddRange(MiniYaml.FromStream(map.Open(f), f, false));
+					else
+						includes.Add(f);
+				}
+			}
+
+			if (value != null)
+				nodes.AddRange(value.Nodes);
+
+			var output = new MiniYaml(includes.JoinWith(", "), nodes);
+			Console.WriteLine(output.ToLines(key).JoinWith("\n"));
+		}
+
+		static void MergeAndPrintFluentMessages(Map map, string key, MiniYaml value)
+		{
+			var nodes = new List<MiniYamlNode>();
+			var includes = new List<string>();
+			if (value != null && value.Value != null)
+			{
+				// The order of the included files matter, so we can defer to system files
+				// only as long as they are included first.
+				var include = false;
+				var files = FieldLoader.GetValue<ImmutableArray<string>>("value", value.Value);
+				foreach (var f in files)
+				{
+					include |= map.Package.Contains(f);
+					if (include)
+					{
+						nodes.Add(new MiniYamlNode("base64", Convert.ToBase64String(map.Open(f).ReadAllBytes())));
+					}
+					else
+						includes.Add(f);
+				}
+			}
+
+			if (value != null)
+				nodes.AddRange(value.Nodes);
+
+			var output = new MiniYaml(includes.JoinWith(", "), nodes);
+			Console.WriteLine(output.ToLines(key).JoinWith("\n"));
+		}
+
+		[Desc("MAPFILE", "Merge custom map rules into a form suitable for including in map.yaml.")]
+		void IUtilityCommand.Run(Utility utility, string[] args)
+		{
+			var modData = Game.ModData = utility.ModData;
+
+			var map = new Map(modData, new Folder(Platform.EngineDir).OpenPackage(args[1], modData.ModFiles));
+			MergeAndPrint(map, "Rules", map.RuleDefinitions);
+			MergeAndPrint(map, "Sequences", map.SequenceDefinitions);
+			MergeAndPrint(map, "ModelSequences", map.ModelSequenceDefinitions);
+			MergeAndPrint(map, "Weapons", map.WeaponDefinitions);
+			MergeAndPrint(map, "Voices", map.VoiceDefinitions);
+			MergeAndPrint(map, "Music", map.MusicDefinitions);
+			MergeAndPrint(map, "Notifications", map.NotificationDefinitions);
+			MergeAndPrintFluentMessages(map, "FluentMessages", map.FluentMessageDefinitions);
+		}
+	}
+}