mirror of https://github.com/ppy/osu
115 lines
3.3 KiB
C#
115 lines
3.3 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using System.Collections.Generic;
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using System.Linq;
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using osu.Framework.Allocation;
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using osu.Framework.Audio;
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using osu.Framework.Audio.Sample;
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using osu.Framework.Audio.Track;
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using osu.Framework.Bindables;
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using osu.Framework.Extensions.IEnumerableExtensions;
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using osu.Game.Audio;
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namespace osu.Game.Skinning
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{
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public class SkinnableSound : SkinReloadableDrawable
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{
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private readonly ISampleInfo[] hitSamples;
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private List<(AdjustableProperty property, BindableDouble bindable)> adjustments;
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private SampleChannel[] channels;
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[Resolved]
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private ISampleStore samples { get; set; }
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public SkinnableSound(IEnumerable<ISampleInfo> hitSamples)
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{
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this.hitSamples = hitSamples.ToArray();
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}
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public SkinnableSound(ISampleInfo hitSamples)
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{
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this.hitSamples = new[] { hitSamples };
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}
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private bool looping;
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public bool Looping
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{
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get => looping;
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set
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{
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if (value == looping) return;
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looping = value;
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channels?.ForEach(c => c.Looping = looping);
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}
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}
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public void Play() => channels?.ForEach(c => c.Play());
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public void Stop() => channels?.ForEach(c => c.Stop());
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public void AddAdjustment(AdjustableProperty type, BindableDouble adjustBindable)
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{
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if (adjustments == null) adjustments = new List<(AdjustableProperty, BindableDouble)>();
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adjustments.Add((type, adjustBindable));
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channels?.ForEach(c => c.AddAdjustment(type, adjustBindable));
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}
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public void RemoveAdjustment(AdjustableProperty type, BindableDouble adjustBindable)
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{
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adjustments?.Remove((type, adjustBindable));
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channels?.ForEach(c => c.RemoveAdjustment(type, adjustBindable));
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}
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public override bool IsPresent => Scheduler.HasPendingTasks;
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protected override void SkinChanged(ISkinSource skin, bool allowFallback)
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{
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channels = hitSamples.Select(s =>
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{
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var ch = skin.GetSample(s);
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if (ch == null && allowFallback)
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{
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foreach (var lookup in s.LookupNames)
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{
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if ((ch = samples.Get($"Gameplay/{lookup}")) != null)
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break;
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}
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}
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if (ch != null)
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{
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ch.Looping = looping;
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ch.Volume.Value = s.Volume / 100.0;
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if (adjustments != null)
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{
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foreach (var (property, bindable) in adjustments)
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ch.AddAdjustment(property, bindable);
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}
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}
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return ch;
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}).Where(c => c != null).ToArray();
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}
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protected override void Dispose(bool isDisposing)
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{
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base.Dispose(isDisposing);
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if (channels != null)
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{
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foreach (var c in channels)
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c.Dispose();
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}
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}
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}
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}
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