Game.IssueOrder wrapper for OM; moved some more features into mod

OpenRa.Mods.RA/SonarPulsePower.cs

@@ -0,0 +1,34 @@
+using OpenRa.Traits;
+
+namespace OpenRa.Mods.RA
+{
+	public class SonarPulsePowerInfo : SupportPowerInfo
+	{
+		public override object Create(Actor self) { return new SonarPulsePower(self, this); }
+	}
+
+	public class SonarPulsePower : SupportPower, IResolveOrder
+	{
+		public SonarPulsePower(Actor self, SonarPulsePowerInfo info) : base(self, info) { }
+
+		protected override void OnBeginCharging() { }
+		protected override void OnFinishCharging() { Sound.PlayToPlayer(Owner, "pulse1.aud"); }
+
+		protected override void OnActivate()
+		{
+			Game.IssueOrder(new Order("SonarPulse", Owner.PlayerActor));
+		}
+
+		public void ResolveOrder(Actor self, Order order)
+		{
+			if (order.OrderString == "SonarPulse")
+			{
+				// TODO: Reveal submarines
+
+				// Should this play for all players?
+				Sound.Play("sonpulse.aud");
+				FinishActivate();
+			}
+		}
+	}
+}