stripped dead code from move; added rally point support

OpenRa.Game/Traits/RallyPoint.cs

@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using IjwFramework.Types;
+using OpenRa.Game.Graphics;
+
+namespace OpenRa.Game.Traits
+{
+	class RallyPoint : IRender, IOrder, ITick
+	{
+		public int2 rallyPoint;
+		public Animation anim;
+
+		public RallyPoint(Actor self)
+		{
+			rallyPoint = self.Location + new int2(1, 3);	//self.unitInfo.RallyPoint;
+			anim = new Animation("flagfly");
+			anim.PlayRepeating("idle");
+		}
+
+		public IEnumerable<Pair<Sprite, float2>> Render(Actor self)
+		{
+			var uog = Game.controller.orderGenerator as UnitOrderGenerator;
+			if (uog != null && self.Owner == Game.LocalPlayer && uog.selection.Contains(self))
+				yield return Util.Centered(
+					anim.Image, Game.CellSize * (new float2(.5f, .5f) + rallyPoint.ToFloat2()));
+		}
+
+		public Order Order(Actor self, int2 xy, bool lmb, Actor underCursor)
+		{
+			if (lmb || underCursor != null) return null;
+			return OpenRa.Game.Order.SetRallyPoint(self, xy);
+		}
+
+		public void Tick(Actor self) { anim.Tick(); }
+	}
+}