diff --git a/osu.Game/Audio/PreviewTrackManager.cs b/osu.Game/Audio/PreviewTrackManager.cs index 55addac8ad..2e5f26bcf4 100644 --- a/osu.Game/Audio/PreviewTrackManager.cs +++ b/osu.Game/Audio/PreviewTrackManager.cs @@ -1,60 +1,66 @@ // Copyright (c) 2007-2018 ppy Pty Ltd . // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE +using System; using osu.Framework.Allocation; using osu.Framework.Audio; using osu.Framework.Audio.Track; using osu.Framework.Configuration; +using osu.Framework.Graphics; using osu.Framework.IO.Stores; +using osu.Game.Beatmaps; namespace osu.Game.Audio { - public class PreviewTrackManager : TrackManager + public class PreviewTrackManager : Component { - private AudioManager audio; - private Track currentTrack; - private readonly BindableDouble muteBindable; + public event Action PlaybackStarted; + public event Action PlaybackStopped; - public PreviewTrackManager() - : base(new OnlineStore()) - { - muteBindable = new BindableDouble(); - } + private TrackManager trackManager; + private BindableDouble muteBindable; + + public Track CurrentTrack { get; private set; } [BackgroundDependencyLoader] private void load(AudioManager audio, FrameworkConfigManager config) { - this.audio = audio; + trackManager = new TrackManager(new OnlineStore()); - audio.AddItem(this); + muteBindable = new BindableDouble(); - config.BindWith(FrameworkSetting.VolumeMusic, Volume); + audio.AddItem(trackManager); + config.BindWith(FrameworkSetting.VolumeMusic, trackManager.Volume); + + PlaybackStarted += () => audio.Track.AddAdjustment(AdjustableProperty.Volume, muteBindable); + PlaybackStopped += () => audio.Track.RemoveAdjustment(AdjustableProperty.Volume, muteBindable); } - protected override void UpdateState() - { - if (currentTrack?.HasCompleted ?? false) - onStop(); + public Track Get(BeatmapSetInfo beatmapSetInfo) => trackManager.Get($"https://b.ppy.sh/preview/{beatmapSetInfo.OnlineBeatmapSetID}.mp3"); - base.UpdateState(); + protected override void Update() + { + if (CurrentTrack?.HasCompleted ?? false) + PlaybackStopped?.Invoke(); + + base.Update(); } public void Play(Track track) { - currentTrack?.Stop(); - currentTrack = track; - currentTrack.Restart(); - onPlay(); + Stop(); + CurrentTrack = track; + track.Restart(); + PlaybackStarted?.Invoke(); } - private void onPlay() => audio.Track.AddAdjustment(AdjustableProperty.Volume, muteBindable); - public void Stop() { - currentTrack?.Stop(); - onStop(); + if (CurrentTrack?.IsRunning ?? false) + { + CurrentTrack?.Stop(); + PlaybackStopped?.Invoke(); + } } - - private void onStop() => audio.Track.RemoveAdjustment(AdjustableProperty.Volume, muteBindable); } }