Add Guard support to Aircraft.

CHANGELOG

@@ -1,6 +1,7 @@
 NEW:
 	All Mods:
 		An error dialog is now displayed when server connections are lost.
+		Added AttackMove and Guard abilities to Aircraft and Helicopters.
 		Unified the main menu navigation between TD and other mods:
 			Moved Create Game and Direct Connect facilities to the server browser.
 			Added skirmish mode to RA and D2k to complement TD's skirmish mode.
@@ -18,7 +19,6 @@ NEW:
 		Fixed transparency glitches in the sniper icon.
 	Tiberian Dawn:
 		Commando can now plant C4 on bridges.
-		Helicopters can now AttackMove.
 	Engine:
 		Converted Aircraft CruiseAltitude to world coordinates.
 		Converted Health Radius to world coordinates.

OpenRA.Mods.RA/Activities/Follow.cs

@@ -16,7 +16,7 @@ namespace OpenRA.Mods.RA.Activities
 	public class Follow : Activity
 	{
 		Target target;
-		Mobile mobile;
+		IMove move;
 		WRange range;
 		int nextPathTime;
 
@@ -26,7 +26,7 @@ namespace OpenRA.Mods.RA.Activities
 		public Follow(Actor self, Target target, WRange range)
 		{
 			this.target = target;
-			mobile = self.Trait<Mobile>();
+			move = self.Trait<IMove>();
 			this.range = range;
 		}
 
@@ -41,7 +41,7 @@ namespace OpenRA.Mods.RA.Activities
 			nextPathTime = self.World.SharedRandom.Next(delayBetweenPathingAttempts - delaySpread,
 				delayBetweenPathingAttempts + delaySpread);
 
-			return Util.SequenceActivities(mobile.MoveWithinRange(target, range), this);
+			return Util.SequenceActivities(move.MoveWithinRange(target, range), this);
 		}
 	}
 }

OpenRA.Mods.RA/Guard.cs

@@ -18,7 +18,7 @@ using OpenRA.Traits;
 
 namespace OpenRA.Mods.RA
 {
-	class GuardInfo : TraitInfo<Guard>, Requires<MobileInfo> { }
+	class GuardInfo : TraitInfo<Guard> { }
 
 	class Guard : IResolveOrder, IOrderVoice
 	{

mods/cnc/rules/defaults.yaml

@@ -116,6 +116,7 @@
 		EmptyWeapon: HeliExplode
 	CombatDebugOverlay:
 	AttackMove:
+	Guard:
 	BodyOrientation:
 	UpdatesPlayerStatistics:
 	Huntable:

mods/ra/rules/defaults.yaml

@@ -197,6 +197,7 @@
 		GroundedTargetTypes: Ground
 	HiddenUnderFog:
 	AttackMove:
+	Guard:
 	GainsExperience:
 	GivesExperience:
 	DrawLineToTarget: