Restructuring orders.

OpenRa.Game/Order.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Linq;
+using OpenRa.Game.Traits;
+
+namespace OpenRa.Game
+{
+	sealed class Order
+	{
+		public readonly Player Player;
+		public readonly string OrderString;
+		public readonly Actor Subject;
+		public readonly Actor TargetActor;
+		public readonly int2 TargetLocation;
+		public readonly string TargetString;
+
+		private Order( Player player, string orderString, Actor subject, Actor targetActor, int2 targetLocation, string targetString )
+		{
+			this.Player = player;
+			this.OrderString = orderString;
+			this.Subject = subject;
+			this.TargetActor = targetActor;
+			this.TargetLocation = targetLocation;
+			this.TargetString = targetString;
+		}
+
+		// TODO: serialize / deserialize
+
+		public static Order Attack( Actor subject, Actor target )
+		{
+			return new Order( subject.Owner, "Attack", subject, target, int2.Zero, null );
+		}
+
+		public static Order Move( Actor subject, int2 target )
+		{
+			return new Order( subject.Owner, "Move", subject, null, target, null );
+		}
+
+		public static Order DeployMcv( Actor subject )
+		{
+			return new Order( subject.Owner, "DeployMcv", subject, null, int2.Zero, null );
+		}
+
+		public static Order PlaceBuilding( Player subject, int2 target, string buildingName )
+		{
+			return new Order( subject, "PlaceBuilding", null, null, target, buildingName );
+		}
+	}
+}