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/Capturable.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 OpenRA.Primitives;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	[Desc("This actor can be captured by a unit with Captures: trait.",
+		"This trait should not be disabled if the actor also uses FrozenUnderFog.")]
+	public class CapturableInfo : ConditionalTraitInfo, Requires<CaptureManagerInfo>
+	{
+		[FieldLoader.Require]
+		[Desc("CaptureTypes (from the Captures trait) that are able to capture this.")]
+		public readonly BitSet<CaptureType> Types = default;
+
+		[Desc("Cancel the actor's current activity when getting captured.")]
+		public readonly bool CancelActivity = false;
+
+		public override object Create(ActorInitializer init) { return new Capturable(init.Self, this); }
+	}
+
+	public class Capturable : ConditionalTrait<CapturableInfo>, INotifyCapture
+	{
+		readonly CaptureManager captureManager;
+
+		public Capturable(Actor self, CapturableInfo info)
+			: base(info)
+		{
+			captureManager = self.Trait<CaptureManager>();
+		}
+
+		void INotifyCapture.OnCapture(Actor self, Actor captor, Player oldOwner, Player newOwner, BitSet<CaptureType> captureTypes)
+		{
+			if (Info.CancelActivity)
+				self.CancelActivity();
+		}
+
+		protected override void TraitEnabled(Actor self) { captureManager.RefreshCapturable(); }
+		protected override void TraitDisabled(Actor self) { captureManager.RefreshCapturable(); }
+	}
+}