some of Thief Steal

OpenRa.Game/Traits/Activities/StealOre.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace OpenRa.Game.Traits.Activities
+{
+	class StealOre : IActivity
+	{
+		Actor target;
+		public const int CashStolen = 100; //todo: push this out to Rules
+
+		public StealOre(Actor target) { this.target = target; }
+
+		public IActivity NextActivity { get; set; }
+
+		public IActivity Tick(Actor self)
+		{
+			if (target == null || target.IsDead) return NextActivity;
+
+			if (target.Owner == self.Owner) return NextActivity;
+
+			target.Owner.TakeCash(CashStolen);
+			self.Owner.GiveCash(CashStolen);
+
+			// the thief is sacrificed.
+			self.Health = 0;
+			Game.world.AddFrameEndTask(w => w.Remove(self));
+			
+			return NextActivity;
+		}
+
+		public void Cancel(Actor self) { target = null; NextActivity = null; }
+	}
+}