From e685731b337d76ba4d03b7dc84105029870236d4 Mon Sep 17 00:00:00 2001
From: abcdefg30 <alphabet@streber24.de>
Date: Fri, 7 Jan 2022 02:44:20 +0100
Subject: [PATCH] Add an update rule for the removal of AttackFrontal's
 FacingTolerance

---
 .../20201213/AttackFrontalFacingTolerance.cs  | 37 +++++++++++++++++++
 OpenRA.Mods.Common/UpdateRules/UpdatePath.cs  |  1 +
 2 files changed, 38 insertions(+)
 create mode 100644 OpenRA.Mods.Common/UpdateRules/Rules/20201213/AttackFrontalFacingTolerance.cs

diff --git a/OpenRA.Mods.Common/UpdateRules/Rules/20201213/AttackFrontalFacingTolerance.cs b/OpenRA.Mods.Common/UpdateRules/Rules/20201213/AttackFrontalFacingTolerance.cs
new file mode 100644
index 0000000000..532e1652c1
--- /dev/null
+++ b/OpenRA.Mods.Common/UpdateRules/Rules/20201213/AttackFrontalFacingTolerance.cs
@@ -0,0 +1,37 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2022 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;
+
+namespace OpenRA.Mods.Common.UpdateRules.Rules
+{
+	public class AttackFrontalFacingTolerance : UpdateRule
+	{
+		public override string Name => "Adds the old default value for AttackFrontal's FacingTolerance.";
+
+		public override string Description => "The tolerance for the attack angle was defined twice on AttackFrontal. This override has to be defined in the rules now.";
+
+		public override IEnumerable<string> UpdateActorNode(ModData modData, MiniYamlNode actorNode)
+		{
+			foreach (var attackFrontal in actorNode.ChildrenMatching("AttackFrontal", includeRemovals: false))
+			{
+				var facingTolerance = attackFrontal.LastChildMatching("FacingTolerance");
+				if (facingTolerance != null)
+					continue;
+
+				var facingToleranceNode = new MiniYamlNode("FacingTolerance", FieldSaver.FormatValue(WAngle.Zero));
+				attackFrontal.AddNode(facingToleranceNode);
+			}
+
+			yield break;
+		}
+	}
+}
diff --git a/OpenRA.Mods.Common/UpdateRules/UpdatePath.cs b/OpenRA.Mods.Common/UpdateRules/UpdatePath.cs
index f0c014423a..323db26ba3 100644
--- a/OpenRA.Mods.Common/UpdateRules/UpdatePath.cs
+++ b/OpenRA.Mods.Common/UpdateRules/UpdatePath.cs
@@ -90,6 +90,7 @@ namespace OpenRA.Mods.Common.UpdateRules
 				new UnhardcodeSquadManager(),
 				new RenameSupportPowerDescription(),
 				new AttackBomberFacingTolerance(),
+				new AttackFrontalFacingTolerance(),
 				new RenameCloakTypes(),
 			})
 		};