From c88e906cb69bbc17c826fc1c9c0860cb64adc069 Mon Sep 17 00:00:00 2001
From: Dan Balasescu <smoogipoo@smgi.me>
Date: Tue, 24 Dec 2024 19:40:06 +0900
Subject: [PATCH] Add some comments

---
 osu.Game/Online/Rooms/MultiplayerPlaylistItem.cs | 4 ++++
 osu.Game/Online/Rooms/PlaylistItem.cs            | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/osu.Game/Online/Rooms/MultiplayerPlaylistItem.cs b/osu.Game/Online/Rooms/MultiplayerPlaylistItem.cs
index 027d5b4a17..4a15fd9690 100644
--- a/osu.Game/Online/Rooms/MultiplayerPlaylistItem.cs
+++ b/osu.Game/Online/Rooms/MultiplayerPlaylistItem.cs
@@ -56,6 +56,10 @@ namespace osu.Game.Online.Rooms
         [Key(10)]
         public double StarRating { get; set; }
 
+        /// <summary>
+        /// A non-<c>null</c> value indicates "freestyle" mode where players are able to individually select
+        /// their own choice of beatmap (from the respective beatmap set) and ruleset to play in the room.
+        /// </summary>
         [Key(11)]
         public int? BeatmapSetID { get; set; }
 
diff --git a/osu.Game/Online/Rooms/PlaylistItem.cs b/osu.Game/Online/Rooms/PlaylistItem.cs
index 937bc40e9b..16c252befc 100644
--- a/osu.Game/Online/Rooms/PlaylistItem.cs
+++ b/osu.Game/Online/Rooms/PlaylistItem.cs
@@ -67,6 +67,10 @@ namespace osu.Game.Online.Rooms
             set => Beatmap = new APIBeatmap { OnlineID = value };
         }
 
+        /// <summary>
+        /// A non-<c>null</c> value indicates "freestyle" mode where players are able to individually select
+        /// their own choice of beatmap (from the respective beatmap set) and ruleset to play in the room.
+        /// </summary>
         [JsonProperty("beatmapset_id")]
         public int? BeatmapSetId { get; set; }