Added SteamUGC.FetchItem

Facepunch.Steamworks/SteamUgc.cs

@@ -44,5 +44,24 @@ namespace Steamworks
 		{
 			return Internal.DownloadItem( fileId, highPriority );
 		}
+
+		/// <summary>
+		/// Utility function to fetch a single item. Internally this uses Ugc.FileQuery -
+		/// which you can use to query multiple items if you need to.
+		/// </summary>
+		public static async Task<Ugc.Item?> FetchItem( PublishedFileId fileId )
+		{
+			var result = await new Ugc.FileQuery( fileId )
+									.GetPageAsync( 1 );
+
+			if ( !result.HasValue || result.Value.ResultCount != 1 )
+				return null;
+
+			var item = result.Value.Entries.First();
+
+			result.Value.Dispose();
+
+			return item;
+		}
 	}
 }