Rework orca weapons and firing offsets. Now fires a volley of 10 rockets, which reload at 2 per 3 seconds. Fixes half of #930.

OpenRA.Mods.RA/Reloads.cs

@@ -0,0 +1,47 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2011 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 OpenRA.Traits;
+
+namespace OpenRA.Mods.RA
+{
+	public class ReloadsInfo : ITraitInfo, Requires<LimitedAmmoInfo>
+	{
+		public readonly int Count = 0;
+		public readonly int Period = 50;
+
+		public object Create(ActorInitializer init) { return new Reloads(init.self, this); }
+	}
+
+	public class Reloads : ITick
+	{
+		[Sync]
+		int remainingTicks;
+		ReloadsInfo Info;
+		LimitedAmmo la;
+		
+		public Reloads(Actor self, ReloadsInfo info)
+		{
+			Info = info;
+			remainingTicks = info.Period;
+			la = self.Trait<LimitedAmmo>();
+		}
+		
+		public void Tick(Actor self)
+		{
+			if (--remainingTicks == 0)
+			{
+				remainingTicks = Info.Period;
+				for (var i = 0; i < Info.Count; i++)
+					la.GiveAmmo();
+			}
+		}
+	}
+}