Added IRangeMultiplier

OpenRA.Mods.Common/Traits/Multipliers/RangeMultiplier.cs

@@ -0,0 +1,37 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2015 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. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using System;
+using System.Linq;
+using OpenRA;
+using OpenRA.GameRules;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	[Desc("Range of this actor is multiplied based on upgrade level.")]
+	public class RangeMultiplierInfo : UpgradeMultiplierTraitInfo, IRangeModifierInfo
+	{
+		public override object Create(ActorInitializer init) { return new RangeMultiplier(this, init.Self.Info.Name); }
+
+		public int GetRangeModifierDefault()
+		{
+			return BaseLevel > 0 || UpgradeTypes.Length == 0 ? 100 : Modifier[0];
+		}
+	}
+
+	public class RangeMultiplier : UpgradeMultiplierTrait, IRangeModifier
+	{
+		public RangeMultiplier(RangeMultiplierInfo info, string actorType)
+			: base(info, "RangeMultiplier", actorType) { }
+
+		public int GetRangeModifier() { return GetModifier(); }
+	}
+}