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osu-lazer/osu.Game/Skinning/LegacyBeatmapSkin.cs
Dean Herbert 9c3dad9fbf Add proof of concept flow to ensure RealmBackedResourceStore is invalidated on realm file changes
I'm not at all happy with this, but it does work so let's go with it for
now.
2022-04-01 16:01:33 +09:00

105 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.
#nullable enable
using osu.Framework.Audio.Sample;
using osu.Framework.Bindables;
using osu.Framework.Extensions.ObjectExtensions;
using osu.Framework.Graphics;
using osu.Framework.IO.Stores;
using osu.Game.Audio;
using osu.Game.Beatmaps;
using osu.Game.Beatmaps.Formats;
using osu.Game.Database;
using osu.Game.IO;
using osu.Game.Rulesets.Objects.Legacy;
using osu.Game.Rulesets.Objects.Types;
using osuTK.Graphics;
namespace osu.Game.Skinning
{
public class LegacyBeatmapSkin : LegacySkin
{
protected override bool AllowManiaSkin => false;
protected override bool UseCustomSampleBanks => true;
/// <summary>
/// Construct a new legacy beatmap skin instance.
/// </summary>
/// <param name="beatmapInfo">The model for this beatmap.</param>
/// <param name="resources">Access to raw game resources.</param>
public LegacyBeatmapSkin(BeatmapInfo beatmapInfo, IStorageResourceProvider? resources)
: base(createSkinInfo(beatmapInfo), resources, createRealmBackedStore(beatmapInfo, resources), beatmapInfo.Path.AsNonNull())
{
// Disallow default colours fallback on beatmap skins to allow using parent skin combo colours. (via SkinProvidingContainer)
Configuration.AllowDefaultComboColoursFallback = false;
}
private static IResourceStore<byte[]> createRealmBackedStore(BeatmapInfo beatmapInfo, IStorageResourceProvider? resources)
{
if (resources == null || beatmapInfo.BeatmapSet == null)
// should only ever be used in tests.
return new ResourceStore<byte[]>();
return new RealmBackedResourceStore<BeatmapSetInfo>(beatmapInfo.BeatmapSet.ToLive(resources.RealmAccess), resources.Files, resources.RealmAccess);
}
public override Drawable? GetDrawableComponent(ISkinComponent component)
{
if (component is SkinnableTargetComponent targetComponent)
{
switch (targetComponent.Target)
{
case SkinnableTarget.MainHUDComponents:
// this should exist in LegacySkin instead, but there isn't a fallback skin for LegacySkins yet.
// therefore keep the check here until fallback default legacy skin is supported.
if (!this.HasFont(LegacyFont.Score))
return null;
break;
}
}
return base.GetDrawableComponent(component);
}
public override IBindable<TValue>? GetConfig<TLookup, TValue>(TLookup lookup)
{
switch (lookup)
{
case SkinConfiguration.LegacySetting s when s == SkinConfiguration.LegacySetting.Version:
// For lookup simplicity, ignore beatmap-level versioning completely.
// If it is decided that we need this due to beatmaps somehow using it, the default (1.0 specified in LegacySkinDecoder.CreateTemplateObject)
// needs to be removed else it will cause incorrect skin behaviours. This is due to the config lookup having no context of which skin
// it should be returning the version for.
return null;
}
return base.GetConfig<TLookup, TValue>(lookup);
}
protected override IBindable<Color4>? GetComboColour(IHasComboColours source, int comboIndex, IHasComboInformation combo)
=> base.GetComboColour(source, combo.ComboIndexWithOffsets, combo);
public override ISample? GetSample(ISampleInfo sampleInfo)
{
if (sampleInfo is ConvertHitObjectParser.LegacyHitSampleInfo legacy && legacy.CustomSampleBank == 0)
{
// When no custom sample bank is provided, always fall-back to the default samples.
return null;
}
return base.GetSample(sampleInfo);
}
private static SkinInfo createSkinInfo(BeatmapInfo beatmapInfo) =>
new SkinInfo
{
Name = beatmapInfo.ToString(),
Creator = beatmapInfo.Metadata.Author.Username ?? string.Empty
};
}
}