Moves Attack, Armament, Move, Air traits and activities as well as anything required by them to Mods.Common.

Extracts Exit from Production into its own trait.

OpenRA.Mods.Common/Activities/Move/AttackMoveActivity.cs

@@ -0,0 +1,64 @@
+#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 System.Collections.Generic;
+using OpenRA.Activities;
+using OpenRA.Mods.Common.Traits;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Activities
+{
+	public class AttackMoveActivity : Activity
+	{
+		const int ScanInterval = 7;
+
+		Activity inner;
+		int scanTicks;
+		AutoTarget autoTarget;
+
+		public AttackMoveActivity(Actor self, Activity inner)
+		{
+			this.inner = inner;
+			autoTarget = self.TraitOrDefault<AutoTarget>();
+		}
+
+		public override Activity Tick(Actor self)
+		{
+			if (autoTarget != null && --scanTicks <= 0)
+			{
+				autoTarget.ScanAndAttack(self);
+				scanTicks = ScanInterval;
+			}
+
+			if (inner == null)
+				return NextActivity;
+
+			inner = Util.RunActivity(self, inner);
+
+			return this;
+		}
+
+		public override void Cancel(Actor self)
+		{
+			if (inner != null)
+				inner.Cancel(self);
+
+			base.Cancel(self);
+		}
+
+		public override IEnumerable<Target> GetTargets(Actor self)
+		{
+			if (inner != null)
+				return inner.GetTargets(self);
+
+			return Target.None;
+		}
+	}
+}