Refactor more power and infiltration stuff. Create new power sabotage ability for spies in ra and ts.

OpenRA.Mods.RA/Infiltration/Infiltrates.cs

@@ -0,0 +1,102 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2014 The OpenRA Developers (see AUTHORS)
+ * 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. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using OpenRA.Mods.RA.Activities;
+using OpenRA.Mods.RA.Orders;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.RA.Infiltration
+{
+	class InfiltratesInfo : ITraitInfo
+	{
+		public readonly string[] Types = { };
+
+		public object Create(ActorInitializer init) { return new Infiltrates(this); }
+	}
+
+	class Infiltrates : IIssueOrder, IResolveOrder, IOrderVoice
+	{
+		readonly InfiltratesInfo info;
+
+		public Infiltrates(InfiltratesInfo info)
+		{
+			this.info = info;
+		}
+
+		public IEnumerable<IOrderTargeter> Orders
+		{
+			get { yield return new TargetTypeOrderTargeter(info.Types, "Infiltrate", 7, "enter", true, false); }
+		}
+
+		public Order IssueOrder(Actor self, IOrderTargeter order, Target target, bool queued)
+		{
+			if (order.OrderID != "Infiltrate")
+				return null;
+
+			if (target.Type == TargetType.FrozenActor)
+				return new Order(order.OrderID, self, queued) { ExtraData = target.FrozenActor.ID };
+
+			return new Order(order.OrderID, self, queued) { TargetActor = target.Actor };
+		}
+
+		bool IsValidOrder(Actor self, Order order)
+		{
+			// Not targeting an actor
+			if (order.ExtraData == 0 && order.TargetActor == null)
+				return false;
+
+			ActorInfo ai;
+
+			if (order.ExtraData != 0)
+			{
+				// Targeted an actor under the fog
+				var frozenLayer = self.Owner.PlayerActor.TraitOrDefault<FrozenActorLayer>();
+				if (frozenLayer == null)
+					return false;
+
+				var frozen = frozenLayer.FromID(order.ExtraData);
+				if (frozen == null)
+					return false;
+
+				ai = frozen.Info;
+			}
+			else
+				ai = order.TargetActor.Info;
+
+			var i = ai.Traits.GetOrDefault<ITargetableInfo>();
+			return i != null && i.GetTargetTypes().Intersect(info.Types).Any();
+		}
+
+		public string VoicePhraseForOrder(Actor self, Order order)
+		{
+			return order.OrderString == "Infiltrate" && IsValidOrder(self, order)
+				? "Attack" : null;
+		}
+
+		public void ResolveOrder(Actor self, Order order)
+		{
+			if (order.OrderString != "Infiltrate" || !IsValidOrder(self, order))
+				return;
+
+			var target = self.ResolveFrozenActorOrder(order, Color.Red);
+			if (target.Type != TargetType.Actor)
+				return;
+
+			if (!order.Queued)
+				self.CancelActivity();
+
+			self.SetTargetLine(target, Color.Red);
+			self.QueueActivity(new Enter(target.Actor, new Infiltrate(target.Actor)));
+		}
+	}
+}