Change UpdateRules to account for 20181215 hotfix

2018-12-31 11:02:45 +00:00
parent d179f6eaae
commit 59f2f5669f
26 changed files with 27 additions and 27 deletions
--- a/OpenRA.Mods.Common/UpdateRules/Rules/20181215/MergeAttackPlaneAndHeli.cs
+++ b/OpenRA.Mods.Common/UpdateRules/Rules/20181215/MergeAttackPlaneAndHeli.cs
@@ -0,0 +1,79 @@
+#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 MergeAttackPlaneAndHeli : UpdateRule
+	{
+		public override string Name { get { return "AttackPlane and AttackHeli were merged to AttackAircraft"; } }
+		public override string Description
+		{
+			get
+			{
+				return "The AttackPlane and AttackHeli traits were merged intto a single\n" +
+					"AttackAircraft trait.";
+			}
+		}
+
+		bool displayedMessage;
+		public override IEnumerable<string> AfterUpdate(ModData modData)
+		{
+			var message = "If an actor had a total of more than one AttackPlane and/or AttackHeli,\n"
+				+ "you may want to check the update results for possible redundant entries.\n";
+
+			if (!displayedMessage)
+				yield return message;
+
+			displayedMessage = true;
+		}
+
+		public override IEnumerable<string> UpdateActorNode(ModData modData, MiniYamlNode actorNode)
+		{
+			var attackPlanes = actorNode.ChildrenMatching("AttackPlane");
+			var attackHelis = actorNode.ChildrenMatching("AttackHeli");
+			var attackPlanesTotal = attackPlanes.Count();
+			var attackHelisTotal = attackHelis.Count();
+
+			if (attackPlanesTotal == 0 && attackHelisTotal == 0)
+				yield break;
+			else if (attackPlanesTotal == 1 && attackHelisTotal == 0)
+				foreach (var attackPlane in attackPlanes)
+					attackPlane.RenameKey("AttackAircraft");
+			else if (attackPlanesTotal == 0 && attackHelisTotal == 1)
+				foreach (var attackHeli in attackHelis)
+					attackHeli.RenameKey("AttackAircraft");
+			else
+			{
+				// If we got here, we have at least two AttackPlane/-Heli traits in total
+				var attackPlanesCount = 0;
+				foreach (var attackPlane in attackPlanes)
+				{
+					var suffixCount = attackPlanesCount > 0 ? attackPlanesCount.ToString() : "";
+					attackPlane.RenameKey("AttackAircraft@Plane" + suffixCount, false, true);
+					++attackPlanesCount;
+				}
+
+				var attackHelisCount = 0;
+				foreach (var attackHeli in attackHelis)
+				{
+					var suffixCount = attackHelisCount > 0 ? attackHelisCount.ToString() : "";
+					attackHeli.RenameKey("AttackAircraft@Heli" + suffixCount, false, true);
+					++attackHelisCount;
+				}
+			}
+
+			yield break;
+		}
+	}
+}