private void updatePlaylist(MultiplayerRoomSettings settings, APIBeatmapSet onlineSet)
{
if (Room == null || !Room.Settings.Equals(settings))
{
return;
}
Debug.Assert(apiRoom != null);
var beatmapSet = onlineSet.ToBeatmapSet(rulesets);
var beatmap = beatmapSet.Beatmaps.Single(b => b.OnlineBeatmapID == settings.BeatmapID);
beatmap.MD5Hash = settings.BeatmapChecksum;
var ruleset = rulesets.GetRuleset(settings.RulesetID).CreateInstance();
var mods = settings.Mods.Select(m => m.ToMod(ruleset));
PlaylistItem playlistItem = new PlaylistItem
{
ID = playlistItemId,
Beatmap = { Value = beatmap },
Ruleset = { Value = ruleset.RulesetInfo },
};
playlistItem.RequiredMods.AddRange(mods);
apiRoom.Playlist.Clear(); // Clearing should be unnecessary, but here for sanity.
apiRoom.Playlist.Add(playlistItem);
}
private void updateLocalRoomSettings(MultiplayerRoomSettings settings)
{
if (Room == null)
{
return;
}
// Update a few properties of the room instantaneously.
Schedule(() =>
{
if (Room == null)
{
return;
}
Debug.Assert(apiRoom != null);
Room.Settings = settings;
apiRoom.Name.Value = Room.Settings.Name;
// The playlist update is delayed until an online beatmap lookup (below) succeeds.
// In-order for the client to not display an outdated beatmap, the playlist is forcefully cleared here.
apiRoom.Playlist.Clear();
RoomChanged?.Invoke();
});
var req = new GetBeatmapSetRequest(settings.BeatmapID, BeatmapSetLookupType.BeatmapId);
req.Success += res => updatePlaylist(settings, res);
api.Queue(req);
}
Task IMultiplayerClient.SettingsChanged(MultiplayerRoomSettings newSettings)
{
updateLocalRoomSettings(newSettings);
return(Task.CompletedTask);
}
public abstract Task ChangeSettings(MultiplayerRoomSettings settings);