Pass resource type and count to IAcceptResources instead of the value.

OpenRA.Mods.Common/UpdateRules/Rules/20201213/ReplaceResourceValueModifiers.cs

@@ -0,0 +1,35 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2020 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 ReplaceResourceValueModifiers : UpdateRule
+	{
+		public override string Name => "HarvesterResourceMultiplier and RefineryResourceMultiplier replaced with ResourceValueMultiplier.";
+
+		public override string Description => "The HarvesterResourceMultiplier trait has been removed, and the RefineryResourceMultiplier trait renamed to ResourceValueMultiplier.";
+
+		bool notified;
+		public override IEnumerable<string> UpdateActorNode(ModData modData, MiniYamlNode actorNode)
+		{
+			if (actorNode.RemoveNodes("HarvesterResourceModifier") > 0 && !notified)
+			{
+				notified = true;
+				yield return "The HarvesterResourceMultiplier trait is no longer supported and has been removed.";
+			}
+
+			actorNode.RenameChildrenMatching("RefineryResourceMultiplier", "ResourceValueMultiplier");
+		}
+	}
+}