Basic chronosphere behavior

OpenRa.Game/Orders/ChronoshiftDestinationOrderGenerator.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Drawing;
+using OpenRa.Game.Traits;
+
+namespace OpenRa.Game.Orders
+{
+	class ChronoshiftDestinationOrderGenerator : IOrderGenerator
+	{
+		public readonly Actor self;
+
+		public ChronoshiftDestinationOrderGenerator(Actor self)
+		{
+			this.self = self;
+		}
+
+		public IEnumerable<Order> Order(int2 xy, MouseInput mi)
+		{
+			if (mi.Button == MouseButton.Left)
+			{
+				Game.controller.CancelInputMode();
+				yield break;
+			}
+						
+			yield return new Order("Chronoshift", self, null, xy, null);
+		}
+
+		public void Tick() {}
+		public void Render()
+		{
+			Game.worldRenderer.DrawSelectionBox(self, Color.White, true);
+		}
+
+		public Cursor GetCursor(int2 xy, MouseInput mi)
+		{
+			var movement = self.traits.WithInterface<IMovement>().FirstOrDefault();
+			return (movement.CanEnterCell(xy)) ? Cursor.Chronoshift : Cursor.MoveBlocked;
+		}
+	}
+}