Remove AttackSuicides trait.

OpenRA.Mods.Common/UpdateRules/Rules/20181215/RemoveAttackSuicides.cs

@@ -0,0 +1,51 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2018 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, either version 3 of
+ * the License, or (at your option) any later version. For more
+ * information, see COPYING.
+ */
+#endregion
+
+using System.Collections.Generic;
+using System.Linq;
+
+namespace OpenRA.Mods.Common.UpdateRules.Rules
+{
+	public class RemoveAttackSuicides : UpdateRule
+	{
+		public override string Name { get { return "AttackSuicides trait has been removed."; } }
+		public override string Description
+		{
+			get
+			{
+				return "The AttackSuicides trait has been removed, and should be replaced by\n" +
+				       "AttackFrontal + GrantConditionOnAttack + GrantConditionOnDeploy + a dummy\n" +
+				       "weapon for targeting. Affected actors are listed so that these traits can be defined.";
+			}
+		}
+
+		readonly List<string> locations = new List<string>();
+
+		public override IEnumerable<string> AfterUpdate(ModData modData)
+		{
+			if (locations.Any())
+				yield return "The AttackSuicides trait has been removed from the following actors.\n" +
+				             "You must manually define AttackFrontal, GrantConditionOnAttack, GrantConditionOnDeploy\n" +
+				             "traits and create a dummy weapon to use for targeting:\n" +
+				             UpdateUtils.FormatMessageList(locations);
+
+			locations.Clear();
+		}
+
+		public override IEnumerable<string> UpdateActorNode(ModData modData, MiniYamlNode actorNode)
+		{
+			if (actorNode.RemoveNodes("AttackSuicides") > 0)
+				locations.Add("{0} ({1})".F(actorNode.Key, actorNode.Location.Filename));
+
+			yield break;
+		}
+	}
+}