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/Crates/HideMapCrateAction.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.Linq;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	[Desc("Hides the entire map in shroud.")]
+	sealed class HideMapCrateActionInfo : CrateActionInfo
+	{
+		[Desc("Should the map also be hidden for the allies of the collector's owner?")]
+		public readonly bool IncludeAllies = false;
+
+		public override object Create(ActorInitializer init) { return new HideMapCrateAction(init.Self, this); }
+	}
+
+	sealed class HideMapCrateAction : CrateAction
+	{
+		readonly HideMapCrateActionInfo info;
+
+		public HideMapCrateAction(Actor self, HideMapCrateActionInfo info)
+			: base(self, info)
+		{
+			this.info = info;
+		}
+
+		public override int GetSelectionShares(Actor collector)
+		{
+			// Don't hide the map if the shroud is force-revealed
+			var preventReset = collector.Owner.PlayerActor.TraitsImplementing<IPreventsShroudReset>()
+				.Any(p => p.PreventShroudReset(collector.Owner.PlayerActor));
+			if (preventReset || collector.Owner.Shroud.ExploreMapEnabled)
+				return 0;
+
+			return base.GetSelectionShares(collector);
+		}
+
+		public override void Activate(Actor collector)
+		{
+			if (info.IncludeAllies)
+			{
+				foreach (var player in collector.World.Players)
+					if (player.IsAlliedWith(collector.Owner))
+						player.Shroud.ResetExploration();
+			}
+			else
+				collector.Owner.Shroud.ResetExploration();
+
+			base.Activate(collector);
+		}
+	}
+}