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osu-lazer/osu.Game/Skinning/PausableSkinnableSound.cs

74 lines
2.2 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.
using System.Collections.Generic;
using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Game.Audio;
using osu.Game.Screens.Play;
namespace osu.Game.Skinning
{
public class PausableSkinnableSound : SkinnableSound
{
protected bool RequestedPlaying { get; private set; }
public PausableSkinnableSound(ISampleInfo hitSamples)
: base(hitSamples)
{
}
public PausableSkinnableSound(IEnumerable<ISampleInfo> hitSamples)
: base(hitSamples)
{
}
private readonly IBindable<bool> samplePlaybackDisabled = new Bindable<bool>();
[BackgroundDependencyLoader(true)]
private void load(ISamplePlaybackDisabler samplePlaybackDisabler)
{
// if in a gameplay context, pause sample playback when gameplay is paused.
if (samplePlaybackDisabler != null)
{
samplePlaybackDisabled.BindTo(samplePlaybackDisabler.SamplePlaybackDisabled);
samplePlaybackDisabled.BindValueChanged(disabled =>
{
if (!RequestedPlaying) return;
// let non-looping samples that have already been started play out to completion (sounds better than abruptly cutting off).
if (!Looping) return;
if (disabled.NewValue)
base.Stop();
else
{
// schedule so we don't start playing a sample which is no longer alive.
Schedule(() =>
{
if (RequestedPlaying)
base.Play();
});
}
});
}
}
public override void Play()
{
RequestedPlaying = true;
if (samplePlaybackDisabled.Value)
return;
base.Play();
}
public override void Stop()
{
RequestedPlaying = false;
base.Stop();
}
}
}