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Introduce PreviewTrack class

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This commit is contained in:
Roman Kapustin
2018-05-25 00:37:53 +03:00
parent d6076eb591
commit 498244a308
5 changed files with 76 additions and 46 deletions
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43
osu.Game/Audio/PreviewTrackManager.cs
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@ -14,13 +14,13 @@ namespace osu.Game.Audio
{
public class PreviewTrackManager : Component
{
public event Action PlaybackStarted;
public event Action PlaybackStopped;
private Action<PreviewTrack> onTrackStart;
private Action onTrackStop;
private TrackManager trackManager;
private BindableDouble muteBindable;
public Track CurrentTrack { get; private set; }
public PreviewTrack CurrentTrack { get; private set; }
[BackgroundDependencyLoader]
private void load(AudioManager audio, FrameworkConfigManager config)
@ -32,35 +32,28 @@ namespace osu.Game.Audio
audio.AddItem(trackManager);
config.BindWith(FrameworkSetting.VolumeMusic, trackManager.Volume);
PlaybackStarted += () => audio.Track.AddAdjustment(AdjustableProperty.Volume, muteBindable);
PlaybackStopped += () => audio.Track.RemoveAdjustment(AdjustableProperty.Volume, muteBindable);
onTrackStart = track =>
{
CurrentTrack?.Stop();
audio.Track.AddAdjustment(AdjustableProperty.Volume, muteBindable);
CurrentTrack = track;
CurrentTrack.Stopped += () => CurrentTrack = null;
};
onTrackStop = () => audio.Track.RemoveAdjustment(AdjustableProperty.Volume, muteBindable);
}
public Track Get(BeatmapSetInfo beatmapSetInfo) => trackManager.Get($"https://b.ppy.sh/preview/{beatmapSetInfo.OnlineBeatmapSetID}.mp3");
public PreviewTrack Get(BeatmapSetInfo beatmapSetInfo) =>
new PreviewTrack(
trackManager.Get($"https://b.ppy.sh/preview/{beatmapSetInfo.OnlineBeatmapSetID}.mp3"),
onTrackStart,
onTrackStop);
protected override void Update()
{
if (CurrentTrack?.HasCompleted ?? false)
PlaybackStopped?.Invoke();
if (CurrentTrack?.Track.HasCompleted ?? false)
CurrentTrack.Stop();
base.Update();
}
public void Play(Track track)
{
Stop();
CurrentTrack = track;
track.Restart();
PlaybackStarted?.Invoke();
}
public void Stop()
{
if (CurrentTrack?.IsRunning ?? false)
{
CurrentTrack?.Stop();
PlaybackStopped?.Invoke();
}
}
}
}