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/Traits/World/MapCreeps.cs

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+#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.Collections.Generic;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	[Desc("Controls the 'Creeps' checkbox in the lobby options.")]
+	[TraitLocation(SystemActors.World)]
+	public class MapCreepsInfo : TraitInfo, ILobbyOptions
+	{
+		[FluentReference]
+		[Desc("Descriptive label for the creeps checkbox in the lobby.")]
+		public readonly string CheckboxLabel = "dropdown-map-creeps.label";
+
+		[FluentReference]
+		[Desc("Tooltip description for the creeps checkbox in the lobby.")]
+		public readonly string CheckboxDescription = "dropdown-map-creeps.description";
+
+		[Desc("Default value of the creeps checkbox in the lobby.")]
+		public readonly bool CheckboxEnabled = true;
+
+		[Desc("Prevent the creeps state from being changed in the lobby.")]
+		public readonly bool CheckboxLocked = false;
+
+		[Desc("Whether to display the creeps checkbox in the lobby.")]
+		public readonly bool CheckboxVisible = true;
+
+		[Desc("Display order for the creeps checkbox in the lobby.")]
+		public readonly int CheckboxDisplayOrder = 0;
+
+		IEnumerable<LobbyOption> ILobbyOptions.LobbyOptions(MapPreview map)
+		{
+			yield return new LobbyBooleanOption(map, "creeps",
+				CheckboxLabel, CheckboxDescription, CheckboxVisible, CheckboxDisplayOrder, CheckboxEnabled, CheckboxLocked);
+		}
+
+		public override object Create(ActorInitializer init) { return new MapCreeps(this); }
+	}
+
+	public class MapCreeps : INotifyCreated
+	{
+		readonly MapCreepsInfo info;
+		public bool Enabled { get; private set; }
+
+		public MapCreeps(MapCreepsInfo info)
+		{
+			this.info = info;
+		}
+
+		void INotifyCreated.Created(Actor self)
+		{
+			Enabled = self.World.LobbyInfo.GlobalSettings
+				.OptionOrDefault("creeps", info.CheckboxEnabled);
+		}
+	}
+}