mirror of
https://github.com/ppy/osu.git
synced 2024-11-11 20:07:29 +08:00
361 lines
13 KiB
C#
361 lines
13 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
|
|
// See the LICENCE file in the repository root for full licence text.
|
|
|
|
using System;
|
|
using System.Text;
|
|
using DiscordRPC;
|
|
using DiscordRPC.Message;
|
|
using Newtonsoft.Json;
|
|
using osu.Framework.Allocation;
|
|
using osu.Framework.Bindables;
|
|
using osu.Framework.Extensions.ObjectExtensions;
|
|
using osu.Framework.Graphics;
|
|
using osu.Framework.Logging;
|
|
using osu.Framework.Threading;
|
|
using osu.Game;
|
|
using osu.Game.Configuration;
|
|
using osu.Game.Extensions;
|
|
using osu.Game.Online.API;
|
|
using osu.Game.Online.API.Requests.Responses;
|
|
using osu.Game.Online.Multiplayer;
|
|
using osu.Game.Online.Rooms;
|
|
using osu.Game.Overlays;
|
|
using osu.Game.Rulesets;
|
|
using osu.Game.Users;
|
|
using LogLevel = osu.Framework.Logging.LogLevel;
|
|
|
|
namespace osu.Desktop
|
|
{
|
|
internal partial class DiscordRichPresence : Component
|
|
{
|
|
private const string client_id = "1216669957799018608";
|
|
|
|
private DiscordRpcClient client = null!;
|
|
|
|
[Resolved]
|
|
private IBindable<RulesetInfo> ruleset { get; set; } = null!;
|
|
|
|
[Resolved]
|
|
private IAPIProvider api { get; set; } = null!;
|
|
|
|
[Resolved]
|
|
private OsuGame game { get; set; } = null!;
|
|
|
|
[Resolved]
|
|
private LoginOverlay? login { get; set; }
|
|
|
|
[Resolved]
|
|
private MultiplayerClient multiplayerClient { get; set; } = null!;
|
|
|
|
[Resolved]
|
|
private OsuConfigManager config { get; set; } = null!;
|
|
|
|
private readonly IBindable<UserStatus?> status = new Bindable<UserStatus?>();
|
|
private readonly IBindable<UserActivity> activity = new Bindable<UserActivity>();
|
|
private readonly Bindable<DiscordRichPresenceMode> privacyMode = new Bindable<DiscordRichPresenceMode>();
|
|
|
|
private readonly RichPresence presence = new RichPresence
|
|
{
|
|
Assets = new Assets { LargeImageKey = "osu_logo_lazer" },
|
|
Secrets = new Secrets
|
|
{
|
|
JoinSecret = null,
|
|
SpectateSecret = null,
|
|
},
|
|
};
|
|
|
|
private IBindable<APIUser>? user;
|
|
|
|
[BackgroundDependencyLoader]
|
|
private void load()
|
|
{
|
|
client = new DiscordRpcClient(client_id)
|
|
{
|
|
// SkipIdenticalPresence allows us to fire SetPresence at any point and leave it to the underlying implementation
|
|
// to check whether a difference has actually occurred before sending a command to Discord (with a minor caveat that's handled in onReady).
|
|
SkipIdenticalPresence = true
|
|
};
|
|
|
|
client.OnReady += onReady;
|
|
client.OnError += (_, e) => Logger.Log($"An error occurred with Discord RPC Client: {e.Message} ({e.Code})", LoggingTarget.Network, LogLevel.Error);
|
|
|
|
try
|
|
{
|
|
client.RegisterUriScheme();
|
|
client.Subscribe(EventType.Join);
|
|
client.OnJoin += onJoin;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
// This is known to fail in at least the following sandboxed environments:
|
|
// - macOS (when packaged as an app bundle)
|
|
// - flatpak (see: https://github.com/flathub/sh.ppy.osu/issues/170)
|
|
// There is currently no better way to do this offered by Discord, so the best we can do is simply ignore it for now.
|
|
Logger.Log($"Failed to register Discord URI scheme: {ex}");
|
|
}
|
|
|
|
client.Initialize();
|
|
}
|
|
|
|
protected override void LoadComplete()
|
|
{
|
|
base.LoadComplete();
|
|
|
|
config.BindWith(OsuSetting.DiscordRichPresence, privacyMode);
|
|
|
|
user = api.LocalUser.GetBoundCopy();
|
|
user.BindValueChanged(u =>
|
|
{
|
|
status.UnbindBindings();
|
|
status.BindTo(u.NewValue.Status);
|
|
|
|
activity.UnbindBindings();
|
|
activity.BindTo(u.NewValue.Activity);
|
|
}, true);
|
|
|
|
ruleset.BindValueChanged(_ => schedulePresenceUpdate());
|
|
status.BindValueChanged(_ => schedulePresenceUpdate());
|
|
activity.BindValueChanged(_ => schedulePresenceUpdate());
|
|
privacyMode.BindValueChanged(_ => schedulePresenceUpdate());
|
|
multiplayerClient.RoomUpdated += onRoomUpdated;
|
|
}
|
|
|
|
private void onReady(object _, ReadyMessage __)
|
|
{
|
|
Logger.Log("Discord RPC Client ready.", LoggingTarget.Network, LogLevel.Debug);
|
|
|
|
// when RPC is lost and reconnected, we have to clear presence state for updatePresence to work (see DiscordRpcClient.SkipIdenticalPresence).
|
|
if (client.CurrentPresence != null)
|
|
client.SetPresence(null);
|
|
|
|
schedulePresenceUpdate();
|
|
}
|
|
|
|
private void onRoomUpdated() => schedulePresenceUpdate();
|
|
|
|
private ScheduledDelegate? presenceUpdateDelegate;
|
|
|
|
private void schedulePresenceUpdate()
|
|
{
|
|
presenceUpdateDelegate?.Cancel();
|
|
presenceUpdateDelegate = Scheduler.AddDelayed(() =>
|
|
{
|
|
if (!client.IsInitialized)
|
|
return;
|
|
|
|
if (status.Value == UserStatus.Offline || privacyMode.Value == DiscordRichPresenceMode.Off)
|
|
{
|
|
client.ClearPresence();
|
|
return;
|
|
}
|
|
|
|
bool hideIdentifiableInformation = privacyMode.Value == DiscordRichPresenceMode.Limited || status.Value == UserStatus.DoNotDisturb;
|
|
|
|
updatePresence(hideIdentifiableInformation);
|
|
client.SetPresence(presence);
|
|
}, 200);
|
|
}
|
|
|
|
private void updatePresence(bool hideIdentifiableInformation)
|
|
{
|
|
if (user == null)
|
|
return;
|
|
|
|
// user activity
|
|
if (activity.Value != null)
|
|
{
|
|
presence.State = clampLength(activity.Value.GetStatus(hideIdentifiableInformation));
|
|
presence.Details = clampLength(activity.Value.GetDetails(hideIdentifiableInformation) ?? string.Empty);
|
|
|
|
if (getBeatmapID(activity.Value) is int beatmapId && beatmapId > 0)
|
|
{
|
|
presence.Buttons = new[]
|
|
{
|
|
new Button
|
|
{
|
|
Label = "View beatmap",
|
|
Url = $@"{api.WebsiteRootUrl}/beatmaps/{beatmapId}?mode={ruleset.Value.ShortName}"
|
|
}
|
|
};
|
|
}
|
|
else
|
|
{
|
|
presence.Buttons = null;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
presence.State = "Idle";
|
|
presence.Details = string.Empty;
|
|
}
|
|
|
|
// user party
|
|
if (!hideIdentifiableInformation && multiplayerClient.Room != null)
|
|
{
|
|
MultiplayerRoom room = multiplayerClient.Room;
|
|
|
|
presence.Party = new Party
|
|
{
|
|
Privacy = string.IsNullOrEmpty(room.Settings.Password) ? Party.PrivacySetting.Public : Party.PrivacySetting.Private,
|
|
ID = room.RoomID.ToString(),
|
|
// technically lobbies can have infinite users, but Discord needs this to be set to something.
|
|
// to make party display sensible, assign a powers of two above participants count (8 at minimum).
|
|
Max = (int)Math.Max(8, Math.Pow(2, Math.Ceiling(Math.Log2(room.Users.Count)))),
|
|
Size = room.Users.Count,
|
|
};
|
|
|
|
RoomSecret roomSecret = new RoomSecret
|
|
{
|
|
RoomID = room.RoomID,
|
|
Password = room.Settings.Password,
|
|
};
|
|
|
|
if (client.HasRegisteredUriScheme)
|
|
presence.Secrets.JoinSecret = JsonConvert.SerializeObject(roomSecret);
|
|
|
|
// discord cannot handle both secrets and buttons at the same time, so we need to choose something.
|
|
// the multiplayer room seems more important.
|
|
presence.Buttons = null;
|
|
}
|
|
else
|
|
{
|
|
presence.Party = null;
|
|
presence.Secrets.JoinSecret = null;
|
|
}
|
|
|
|
// game images:
|
|
// large image tooltip
|
|
if (privacyMode.Value == DiscordRichPresenceMode.Limited)
|
|
presence.Assets.LargeImageText = string.Empty;
|
|
else
|
|
{
|
|
if (user.Value.RulesetsStatistics != null && user.Value.RulesetsStatistics.TryGetValue(ruleset.Value.ShortName, out UserStatistics? statistics))
|
|
presence.Assets.LargeImageText = $"{user.Value.Username}" + (statistics.GlobalRank > 0 ? $" (rank #{statistics.GlobalRank:N0})" : string.Empty);
|
|
else
|
|
presence.Assets.LargeImageText = $"{user.Value.Username}" + (user.Value.Statistics?.GlobalRank > 0 ? $" (rank #{user.Value.Statistics.GlobalRank:N0})" : string.Empty);
|
|
}
|
|
|
|
// small image
|
|
presence.Assets.SmallImageKey = ruleset.Value.IsLegacyRuleset() ? $"mode_{ruleset.Value.OnlineID}" : "mode_custom";
|
|
presence.Assets.SmallImageText = ruleset.Value.Name;
|
|
}
|
|
|
|
private void onJoin(object sender, JoinMessage args) => Scheduler.AddOnce(() =>
|
|
{
|
|
game.Window?.Raise();
|
|
|
|
if (!api.IsLoggedIn)
|
|
{
|
|
login?.Show();
|
|
return;
|
|
}
|
|
|
|
Logger.Log($"Received room secret from Discord RPC Client: \"{args.Secret}\"", LoggingTarget.Network, LogLevel.Debug);
|
|
|
|
// Stable and lazer share the same Discord client ID, meaning they can accept join requests from each other.
|
|
// Since they aren't compatible in multi, see if stable's format is being used and log to avoid confusion.
|
|
if (args.Secret[0] != '{' || !tryParseRoomSecret(args.Secret, out long roomId, out string? password))
|
|
{
|
|
Logger.Log("Could not join multiplayer room, invitation is invalid or incompatible.", LoggingTarget.Network, LogLevel.Important);
|
|
return;
|
|
}
|
|
|
|
var request = new GetRoomRequest(roomId);
|
|
request.Success += room => Schedule(() =>
|
|
{
|
|
game.PresentMultiplayerMatch(room, password);
|
|
});
|
|
request.Failure += _ => Logger.Log($"Could not join multiplayer room, room could not be found (room ID: {roomId}).", LoggingTarget.Network, LogLevel.Important);
|
|
api.Queue(request);
|
|
});
|
|
|
|
private static readonly int ellipsis_length = Encoding.UTF8.GetByteCount(new[] { '…' });
|
|
|
|
private static string clampLength(string str)
|
|
{
|
|
// Empty strings are fine to discord even though single-character strings are not. Make it make sense.
|
|
if (string.IsNullOrEmpty(str))
|
|
return str;
|
|
|
|
// As above, discord decides that *non-empty* strings shorter than 2 characters cannot possibly be valid input, because... reasons?
|
|
// And yes, that is two *characters*, or *codepoints*, not *bytes* as further down below (as determined by empirical testing).
|
|
// That seems very questionable, and isn't even documented anywhere. So to *make it* accept such valid input,
|
|
// just tack on enough of U+200B ZERO WIDTH SPACEs at the end.
|
|
if (str.Length < 2)
|
|
return str.PadRight(2, '\u200B');
|
|
|
|
if (Encoding.UTF8.GetByteCount(str) <= 128)
|
|
return str;
|
|
|
|
ReadOnlyMemory<char> strMem = str.AsMemory();
|
|
|
|
do
|
|
{
|
|
strMem = strMem[..^1];
|
|
} while (Encoding.UTF8.GetByteCount(strMem.Span) + ellipsis_length > 128);
|
|
|
|
return string.Create(strMem.Length + 1, strMem, (span, mem) =>
|
|
{
|
|
mem.Span.CopyTo(span);
|
|
span[^1] = '…';
|
|
});
|
|
}
|
|
|
|
private static bool tryParseRoomSecret(string secretJson, out long roomId, out string? password)
|
|
{
|
|
roomId = 0;
|
|
password = null;
|
|
|
|
RoomSecret? roomSecret;
|
|
|
|
try
|
|
{
|
|
roomSecret = JsonConvert.DeserializeObject<RoomSecret>(secretJson);
|
|
}
|
|
catch
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (roomSecret == null) return false;
|
|
|
|
roomId = roomSecret.RoomID;
|
|
password = roomSecret.Password;
|
|
|
|
return true;
|
|
}
|
|
|
|
private static int? getBeatmapID(UserActivity activity)
|
|
{
|
|
switch (activity)
|
|
{
|
|
case UserActivity.InGame game:
|
|
return game.BeatmapID;
|
|
|
|
case UserActivity.EditingBeatmap edit:
|
|
return edit.BeatmapID;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
protected override void Dispose(bool isDisposing)
|
|
{
|
|
if (multiplayerClient.IsNotNull())
|
|
multiplayerClient.RoomUpdated -= onRoomUpdated;
|
|
|
|
client.Dispose();
|
|
base.Dispose(isDisposing);
|
|
}
|
|
|
|
private class RoomSecret
|
|
{
|
|
[JsonProperty(@"roomId", Required = Required.Always)]
|
|
public long RoomID { get; set; }
|
|
|
|
[JsonProperty(@"password", Required = Required.AllowNull)]
|
|
public string? Password { get; set; }
|
|
}
|
|
}
|
|
}
|