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.D2k/Traits/Player/HarvesterInsurance.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;
+using OpenRA.Mods.Common.Traits;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.D2k.Traits
+{
+	[TraitLocation(SystemActors.Player)]
+	[Desc("A player with this trait will receive a free harvester when his last one gets eaten by a sandworm, provided he has at least one refinery.")]
+	public class HarvesterInsuranceInfo : TraitInfo
+	{
+		public override object Create(ActorInitializer init) { return new HarvesterInsurance(init.Self); }
+	}
+
+	public class HarvesterInsurance
+	{
+		readonly Actor self;
+
+		public HarvesterInsurance(Actor self)
+		{
+			this.self = self;
+		}
+
+		public void TryActivate()
+		{
+			var harvesters = self.World.ActorsHavingTrait<Harvester>().Where(x => x.Owner == self.Owner);
+			if (harvesters.Any())
+				return;
+
+			var refinery = self.World.ActorsHavingTrait<Refinery>().FirstOrDefault(x => x.Owner == self.Owner && x.Info.HasTraitInfo<FreeActorWithDeliveryInfo>());
+			if (refinery == null)
+				return;
+
+			var delivery = refinery.Trait<FreeActorWithDelivery>();
+			var deliveryInfo = delivery.Info as FreeActorWithDeliveryInfo;
+			delivery.DoDelivery(refinery.Location + deliveryInfo.DeliveryOffset, deliveryInfo.Actor, deliveryInfo.DeliveringActor);
+		}
+	}
+}