mirror of https://github.com/ppy/osu
113 lines
3.9 KiB
C#
113 lines
3.9 KiB
C#
// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
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// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
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using System;
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using osu.Framework.Allocation;
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using osu.Framework.Audio.Sample;
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using osu.Framework.Configuration;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Graphics.Textures;
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using osu.Game.Configuration;
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namespace osu.Game.Skinning
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{
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public class LocalSkinOverrideContainer : Container, ISkinSource
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{
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public event Action SourceChanged;
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private Bindable<bool> beatmapSkins = new Bindable<bool>();
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private Bindable<bool> beatmapHitsounds = new Bindable<bool>();
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public Drawable GetDrawableComponent(string componentName)
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{
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Drawable sourceDrawable;
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if (beatmapSkins && (sourceDrawable = source.GetDrawableComponent(componentName)) != null)
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return sourceDrawable;
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return fallbackSource?.GetDrawableComponent(componentName);
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}
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public Texture GetTexture(string componentName)
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{
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Texture sourceTexture;
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if (beatmapSkins && (sourceTexture = source.GetTexture(componentName)) != null)
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return sourceTexture;
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return fallbackSource.GetTexture(componentName);
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}
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public SampleChannel GetSample(string sampleName)
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{
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SampleChannel sourceChannel;
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if (beatmapHitsounds && (sourceChannel = source.GetSample(sampleName)) != null)
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return sourceChannel;
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return fallbackSource?.GetSample(sampleName);
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}
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public TValue? GetValue<TConfiguration, TValue>(Func<TConfiguration, TValue?> query) where TConfiguration : SkinConfiguration where TValue : struct
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{
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TValue? val = null;
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if ((source as Skin)?.Configuration is TConfiguration conf)
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val = query?.Invoke(conf);
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return val ?? fallbackSource?.GetValue(query);
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}
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public TValue GetValue<TConfiguration, TValue>(Func<TConfiguration, TValue> query) where TConfiguration : SkinConfiguration where TValue : class
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{
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TValue val = null;
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if ((source as Skin)?.Configuration is TConfiguration conf)
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val = query?.Invoke(conf);
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return val ?? fallbackSource?.GetValue(query);
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}
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private readonly ISkinSource source;
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private ISkinSource fallbackSource;
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public LocalSkinOverrideContainer(ISkinSource source)
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{
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this.source = source;
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}
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private void onSourceChanged() => SourceChanged?.Invoke();
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protected override IReadOnlyDependencyContainer CreateChildDependencies(IReadOnlyDependencyContainer parent)
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{
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var dependencies = new DependencyContainer(base.CreateChildDependencies(parent));
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fallbackSource = dependencies.Get<ISkinSource>();
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dependencies.CacheAs<ISkinSource>(this);
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return dependencies;
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}
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[BackgroundDependencyLoader]
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private void load(OsuConfigManager config)
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{
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beatmapSkins = config.GetBindable<bool>(OsuSetting.BeatmapSkins);
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beatmapSkins.ValueChanged += val => onSourceChanged();
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beatmapSkins.TriggerChange();
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beatmapHitsounds = config.GetBindable<bool>(OsuSetting.BeatmapHitsounds);
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beatmapHitsounds.ValueChanged += val => onSourceChanged();
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beatmapHitsounds.TriggerChange();
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}
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protected override void LoadComplete()
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{
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base.LoadComplete();
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if (fallbackSource != null)
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fallbackSource.SourceChanged += onSourceChanged;
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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 (fallbackSource != null)
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fallbackSource.SourceChanged -= onSourceChanged;
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}
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}
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}
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