Require explicit ITargetablePositions

OpenRA.Game/Traits/TraitsInterfaces.cs

@@ -354,6 +354,7 @@ namespace OpenRA.Traits
 		bool RequiresForceFire { get; }
 	}
 
+	[RequireExplicitImplementation]
 	public interface ITargetablePositions
 	{
 		IEnumerable<WPos> TargetablePositions(Actor self);

OpenRA.Mods.Common/Traits/CombatDebugOverlay.cs

@@ -75,7 +75,7 @@ namespace OpenRA.Mods.Common.Traits
 				s.Info.Type.DrawCombatOverlay(wr, wcr, self);
 
 			var tc = Color.Lime;
-			var positions = activeShapes.SelectMany(tp => tp.TargetablePositions(self));
+			var positions = Target.FromActor(self).Positions;
 			foreach (var p in positions)
 			{
 				var center = wr.Screen3DPosition(p);

OpenRA.Mods.Common/Traits/HitShape.cs

@@ -73,7 +73,7 @@ namespace OpenRA.Mods.Common.Traits
 			base.Created(self);
 		}
 
-		public IEnumerable<WPos> TargetablePositions(Actor self)
+		IEnumerable<WPos> ITargetablePositions.TargetablePositions(Actor self)
 		{
 			if (IsTraitDisabled)
 				yield break;