From 60359cc6f5aa66ab35447c4c29244e1b647720bb Mon Sep 17 00:00:00 2001
From: reaperrr <thereaperrr@aol.com>
Date: Sun, 6 Sep 2015 22:59:49 +0200
Subject: [PATCH] Use HashSets for AI

---
 OpenRA.Mods.Common/AI/BaseBuilder.cs | 2 +-
 OpenRA.Mods.Common/AI/HackyAI.cs     | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/OpenRA.Mods.Common/AI/BaseBuilder.cs b/OpenRA.Mods.Common/AI/BaseBuilder.cs
index 79f269fe05..d3ad9a7907 100644
--- a/OpenRA.Mods.Common/AI/BaseBuilder.cs
+++ b/OpenRA.Mods.Common/AI/BaseBuilder.cs
@@ -186,7 +186,7 @@ namespace OpenRA.Mods.Common.AI
 
 		ActorInfo GetProducibleBuilding(string commonName, IEnumerable<ActorInfo> buildables, Func<ActorInfo, int> orderBy = null)
 		{
-			string[] actors;
+			HashSet<string> actors;
 			if (!ai.Info.BuildingCommonNames.TryGetValue(commonName, out actors))
 				throw new InvalidOperationException("Can't find {0} in the HackyAI BuildingCommonNames definition.".F(commonName));
 
diff --git a/OpenRA.Mods.Common/AI/HackyAI.cs b/OpenRA.Mods.Common/AI/HackyAI.cs
index 09ed8ae0cd..0cbc82adea 100644
--- a/OpenRA.Mods.Common/AI/HackyAI.cs
+++ b/OpenRA.Mods.Common/AI/HackyAI.cs
@@ -123,10 +123,10 @@ namespace OpenRA.Mods.Common.AI
 		public readonly Dictionary<string, float> BuildingFractions = null;
 
 		[Desc("Tells the AI what unit types fall under the same common name.")]
-		public readonly Dictionary<string, string[]> UnitsCommonNames = null;
+		public readonly Dictionary<string, HashSet<string>> UnitsCommonNames = null;
 
 		[Desc("Tells the AI what building types fall under the same common name.")]
-		public readonly Dictionary<string, string[]> BuildingCommonNames = null;
+		public readonly Dictionary<string, HashSet<string>> BuildingCommonNames = null;
 
 		[Desc("What buildings should the AI have a maximum limit to build.")]
 		public readonly Dictionary<string, int> BuildingLimits = null;
@@ -378,7 +378,7 @@ namespace OpenRA.Mods.Common.AI
 			return GetInfoByCommonName(Info.UnitsCommonNames, commonName, owner);
 		}
 
-		public ActorInfo GetInfoByCommonName(Dictionary<string, string[]> names, string commonName, Player owner)
+		public ActorInfo GetInfoByCommonName(Dictionary<string, HashSet<string>> names, string commonName, Player owner)
 		{
 			if (!names.Any() || !names.ContainsKey(commonName))
 				throw new InvalidOperationException("Can't find {0} in the HackyAI UnitsCommonNames definition.".F(commonName));