mirror of
https://github.com/ppy/osu.git
synced 2024-12-16 12:02:54 +08:00
136 lines
4.3 KiB
C#
136 lines
4.3 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 System.Linq;
|
|
using osu.Framework.Allocation;
|
|
using osu.Framework.Audio;
|
|
using osu.Framework.Audio.Track;
|
|
using osu.Framework.Bindables;
|
|
using osu.Framework.Extensions.IEnumerableExtensions;
|
|
using osu.Framework.Graphics.Audio;
|
|
using osu.Framework.Graphics.Containers;
|
|
using osu.Game.Audio;
|
|
|
|
namespace osu.Game.Skinning
|
|
{
|
|
public class SkinnableSound : SkinReloadableDrawable, IAdjustableAudioComponent
|
|
{
|
|
private readonly ISampleInfo[] hitSamples;
|
|
|
|
[Resolved]
|
|
private ISampleStore samples { get; set; }
|
|
|
|
public override bool RemoveWhenNotAlive => false;
|
|
public override bool RemoveCompletedTransforms => false;
|
|
|
|
/// <summary>
|
|
/// Whether to play the underlying sample when aggregate volume is zero.
|
|
/// Note that this is checked at the point of calling <see cref="Play"/>; changing the volume post-play will not begin playback.
|
|
/// Defaults to false unless <see cref="Looping"/>.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// Can serve as an optimisation if it is known ahead-of-time that this behaviour is allowed in a given use case.
|
|
/// </remarks>
|
|
protected bool PlayWhenZeroVolume => Looping;
|
|
|
|
protected readonly AudioContainer<DrawableSample> SamplesContainer;
|
|
|
|
public SkinnableSound(ISampleInfo hitSamples)
|
|
: this(new[] { hitSamples })
|
|
{
|
|
}
|
|
|
|
public SkinnableSound(IEnumerable<ISampleInfo> hitSamples)
|
|
{
|
|
this.hitSamples = hitSamples.ToArray();
|
|
InternalChild = SamplesContainer = new AudioContainer<DrawableSample>();
|
|
}
|
|
|
|
private bool looping;
|
|
|
|
public bool Looping
|
|
{
|
|
get => looping;
|
|
set
|
|
{
|
|
if (value == looping) return;
|
|
|
|
looping = value;
|
|
|
|
SamplesContainer.ForEach(c => c.Looping = looping);
|
|
}
|
|
}
|
|
|
|
public virtual void Play()
|
|
{
|
|
SamplesContainer.ForEach(c =>
|
|
{
|
|
if (PlayWhenZeroVolume || c.AggregateVolume.Value > 0)
|
|
c.Play();
|
|
});
|
|
}
|
|
|
|
public virtual void Stop()
|
|
{
|
|
SamplesContainer.ForEach(c => c.Stop());
|
|
}
|
|
|
|
protected override void SkinChanged(ISkinSource skin, bool allowFallback)
|
|
{
|
|
bool wasPlaying = IsPlaying;
|
|
|
|
var channels = hitSamples.Select(s =>
|
|
{
|
|
var ch = skin.GetSample(s);
|
|
|
|
if (ch == null && allowFallback)
|
|
{
|
|
foreach (var lookup in s.LookupNames)
|
|
{
|
|
if ((ch = samples.Get($"Gameplay/{lookup}")) != null)
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (ch != null)
|
|
{
|
|
ch.Looping = looping;
|
|
ch.Volume.Value = s.Volume / 100.0;
|
|
}
|
|
|
|
return ch;
|
|
}).Where(c => c != null);
|
|
|
|
SamplesContainer.ChildrenEnumerable = channels.Select(c => new DrawableSample(c));
|
|
|
|
// Start playback internally for the new samples if the previous ones were playing beforehand.
|
|
if (wasPlaying)
|
|
Play();
|
|
}
|
|
|
|
#region Re-expose AudioContainer
|
|
|
|
public BindableNumber<double> Volume => SamplesContainer.Volume;
|
|
|
|
public BindableNumber<double> Balance => SamplesContainer.Balance;
|
|
|
|
public BindableNumber<double> Frequency => SamplesContainer.Frequency;
|
|
|
|
public BindableNumber<double> Tempo => SamplesContainer.Tempo;
|
|
|
|
public void AddAdjustment(AdjustableProperty type, BindableNumber<double> adjustBindable)
|
|
=> SamplesContainer.AddAdjustment(type, adjustBindable);
|
|
|
|
public void RemoveAdjustment(AdjustableProperty type, BindableNumber<double> adjustBindable)
|
|
=> SamplesContainer.RemoveAdjustment(type, adjustBindable);
|
|
|
|
public void RemoveAllAdjustments(AdjustableProperty type)
|
|
=> SamplesContainer.RemoveAllAdjustments(type);
|
|
|
|
public bool IsPlaying => SamplesContainer.Any(s => s.Playing);
|
|
|
|
#endregion
|
|
}
|
|
}
|