Move Air activities and traits to Activities\Air and Traits\Air, respectively

OpenRA.Mods.RA/Traits/Air/AttackHeli.cs

@@ -0,0 +1,32 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2014 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.Mods.RA;
+using OpenRA.Mods.RA.Activities;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.RA.Traits
+{
+	class AttackHeliInfo : AttackFrontalInfo
+	{
+		public override object Create(ActorInitializer init) { return new AttackHeli(init.self, this); }
+	}
+
+	class AttackHeli : AttackFrontal
+	{
+		public AttackHeli(Actor self, AttackHeliInfo info)
+			: base(self, info) { }
+
+		public override Activity GetAttackActivity(Actor self, Target newTarget, bool allowMove)
+		{
+			return new HeliAttack(newTarget);
+		}
+	}
+}