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osu-lazer/osu.Game/Online/Multiplayer/IMultiplayerClient.cs
2022-06-17 16:37:17 +09:00

137 lines
5.2 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.
#nullable disable
using System.Collections.Generic;
using System.Threading.Tasks;
using osu.Game.Online.API;
using osu.Game.Online.Rooms;
namespace osu.Game.Online.Multiplayer
{
/// <summary>
/// An interface defining a multiplayer client instance.
/// </summary>
public interface IMultiplayerClient
{
/// <summary>
/// Signals that the room has changed state.
/// </summary>
/// <param name="state">The state of the room.</param>
Task RoomStateChanged(MultiplayerRoomState state);
/// <summary>
/// Signals that a user has joined the room.
/// </summary>
/// <param name="user">The user.</param>
Task UserJoined(MultiplayerRoomUser user);
/// <summary>
/// Signals that a user has left the room.
/// </summary>
/// <param name="user">The user.</param>
Task UserLeft(MultiplayerRoomUser user);
/// <summary>
/// Signals that a user has been kicked from the room.
/// </summary>
/// <remarks>
/// This will also be sent to the user that was kicked.
/// </remarks>
/// <param name="user">The user.</param>
Task UserKicked(MultiplayerRoomUser user);
/// <summary>
/// Signal that the host of the room has changed.
/// </summary>
/// <param name="userId">The user ID of the new host.</param>
Task HostChanged(int userId);
/// <summary>
/// Signals that the settings for this room have changed.
/// </summary>
/// <param name="newSettings">The updated room settings.</param>
Task SettingsChanged(MultiplayerRoomSettings newSettings);
/// <summary>
/// Signals that a user in this room changed their state.
/// </summary>
/// <param name="userId">The ID of the user performing a state change.</param>
/// <param name="state">The new state of the user.</param>
Task UserStateChanged(int userId, MultiplayerUserState state);
/// <summary>
/// Signals that the match type state has changed for a user in this room.
/// </summary>
/// <param name="userId">The ID of the user performing a state change.</param>
/// <param name="state">The new state of the user.</param>
Task MatchUserStateChanged(int userId, MatchUserState state);
/// <summary>
/// Signals that the match type state has changed for this room.
/// </summary>
/// <param name="state">The new state of the room.</param>
Task MatchRoomStateChanged(MatchRoomState state);
/// <summary>
/// Send a match type specific request.
/// </summary>
/// <param name="e">The event to handle.</param>
Task MatchEvent(MatchServerEvent e);
/// <summary>
/// Signals that a user in this room changed their beatmap availability state.
/// </summary>
/// <param name="userId">The ID of the user whose beatmap availability state has changed.</param>
/// <param name="beatmapAvailability">The new beatmap availability state of the user.</param>
Task UserBeatmapAvailabilityChanged(int userId, BeatmapAvailability beatmapAvailability);
/// <summary>
/// Signals that a user in this room changed their local mods.
/// </summary>
/// <param name="userId">The ID of the user whose mods have changed.</param>
/// <param name="mods">The user's new local mods.</param>
Task UserModsChanged(int userId, IEnumerable<APIMod> mods);
/// <summary>
/// Signals that the match is starting and the loading of gameplay should be started. This will *only* be sent to clients which are to begin loading at this point.
/// </summary>
Task LoadRequested();
/// <summary>
/// Signals that loading of gameplay is to be aborted.
/// </summary>
Task LoadAborted();
/// <summary>
/// Signals that gameplay has started.
/// All users in the <see cref="MultiplayerUserState.Loaded"/> or <see cref="MultiplayerUserState.ReadyForGameplay"/> states should begin gameplay as soon as possible.
/// </summary>
Task GameplayStarted();
/// <summary>
/// Signals that the match has ended, all players have finished and results are ready to be displayed.
/// </summary>
Task ResultsReady();
/// <summary>
/// Signals that an item has been added to the playlist.
/// </summary>
/// <param name="item">The added item.</param>
Task PlaylistItemAdded(MultiplayerPlaylistItem item);
/// <summary>
/// Signals that an item has been removed from the playlist.
/// </summary>
/// <param name="playlistItemId">The removed item.</param>
Task PlaylistItemRemoved(long playlistItemId);
/// <summary>
/// Signals that an item has been changed in the playlist.
/// </summary>
/// <param name="item">The changed item.</param>
Task PlaylistItemChanged(MultiplayerPlaylistItem item);
}
}