more chrome

2009-11-16 20:39:14 +13:00
parent e8e597f19c
commit b3c785fae5
2 changed files with 18 additions and 1 deletions
--- a/OpenRa.Game/GameRules/TechTree.cs
+++ b/OpenRa.Game/GameRules/TechTree.cs
@@ -54,6 +54,11 @@ namespace OpenRa.Game.GameRules
 					yield return unit.Name;
 		}

+		public IEnumerable<string> AllItems(Player player, params string[] categories)
+		{
+			return categories.SelectMany(x => Rules.Categories[x]).Select(x => Rules.UnitInfo[x].Name);
+		}
+
 		public IEnumerable<string> UnitBuiltAt( UnitInfo info )
 		{
 			if( info.BuiltAt.Length != 0 )