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osu-lazer/osu.Game/Rulesets/UI/DrawableRulesetDependencies.cs
2022-08-02 19:50:57 +09:00

214 lines
7.9 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 disable
using System;
using System.Collections.Generic;
using System.IO;
using System.Threading;
using System.Threading.Tasks;
using osu.Framework.Allocation;
using osu.Framework.Audio;
using osu.Framework.Audio.Sample;
using osu.Framework.Bindables;
using osu.Framework.Graphics.Rendering;
using osu.Framework.Graphics.Shaders;
using osu.Framework.Graphics.Textures;
using osu.Framework.IO.Stores;
using osu.Framework.Platform;
using osu.Game.Rulesets.Configuration;
namespace osu.Game.Rulesets.UI
{
public class DrawableRulesetDependencies : DependencyContainer, IDisposable
{
/// <summary>
/// The texture store to be used for the ruleset.
/// </summary>
public TextureStore TextureStore { get; }
/// <summary>
/// The sample store to be used for the ruleset.
/// </summary>
/// <remarks>
/// This is the local sample store pointing to the ruleset sample resources,
/// the cached sample store (<see cref="FallbackSampleStore"/>) retrieves from
/// this store and falls back to the parent store if this store doesn't have the requested sample.
/// </remarks>
public ISampleStore SampleStore { get; }
/// <summary>
/// The shader manager to be used for the ruleset.
/// </summary>
public ShaderManager ShaderManager { get; }
/// <summary>
/// The ruleset config manager.
/// </summary>
public IRulesetConfigManager RulesetConfigManager { get; private set; }
public DrawableRulesetDependencies(Ruleset ruleset, IReadOnlyDependencyContainer parent)
: base(parent)
{
var resources = ruleset.CreateResourceStore();
if (resources != null)
{
var host = parent.Get<GameHost>();
TextureStore = new TextureStore(host.Renderer, parent.Get<GameHost>().CreateTextureLoaderStore(new NamespacedResourceStore<byte[]>(resources, @"Textures")));
CacheAs(TextureStore = new FallbackTextureStore(host.Renderer, TextureStore, parent.Get<TextureStore>()));
SampleStore = parent.Get<AudioManager>().GetSampleStore(new NamespacedResourceStore<byte[]>(resources, @"Samples"));
SampleStore.PlaybackConcurrency = OsuGameBase.SAMPLE_CONCURRENCY;
CacheAs(SampleStore = new FallbackSampleStore(SampleStore, parent.Get<ISampleStore>()));
ShaderManager = new ShaderManager(host.Renderer, new NamespacedResourceStore<byte[]>(resources, @"Shaders"));
CacheAs(ShaderManager = new FallbackShaderManager(host.Renderer, ShaderManager, parent.Get<ShaderManager>()));
}
RulesetConfigManager = parent.Get<IRulesetConfigCache>().GetConfigFor(ruleset);
if (RulesetConfigManager != null)
Cache(RulesetConfigManager);
}
#region Disposal
~DrawableRulesetDependencies()
{
// required to potentially clean up sample store from audio hierarchy.
Dispose(false);
}
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
private bool isDisposed;
protected void Dispose(bool disposing)
{
if (isDisposed)
return;
isDisposed = true;
SampleStore?.Dispose();
TextureStore?.Dispose();
ShaderManager?.Dispose();
RulesetConfigManager = null;
}
#endregion
/// <summary>
/// A sample store which adds a fallback source and prevents disposal of the fallback source.
/// </summary>
private class FallbackSampleStore : ISampleStore
{
private readonly ISampleStore primary;
private readonly ISampleStore fallback;
public FallbackSampleStore(ISampleStore primary, ISampleStore fallback)
{
this.primary = primary;
this.fallback = fallback;
}
public Sample Get(string name) => primary.Get(name) ?? fallback.Get(name);
public Task<Sample> GetAsync(string name, CancellationToken cancellationToken = default) => primary.GetAsync(name, cancellationToken) ?? fallback.GetAsync(name, cancellationToken);
public Stream GetStream(string name) => primary.GetStream(name) ?? fallback.GetStream(name);
public IEnumerable<string> GetAvailableResources() => throw new NotSupportedException();
public void AddAdjustment(AdjustableProperty type, IBindable<double> adjustBindable) => throw new NotSupportedException();
public void RemoveAdjustment(AdjustableProperty type, IBindable<double> adjustBindable) => throw new NotSupportedException();
public void RemoveAllAdjustments(AdjustableProperty type) => throw new NotSupportedException();
public void BindAdjustments(IAggregateAudioAdjustment component) => throw new NotImplementedException();
public void UnbindAdjustments(IAggregateAudioAdjustment component) => throw new NotImplementedException();
public BindableNumber<double> Volume => throw new NotSupportedException();
public BindableNumber<double> Balance => throw new NotSupportedException();
public BindableNumber<double> Frequency => throw new NotSupportedException();
public BindableNumber<double> Tempo => throw new NotSupportedException();
public IBindable<double> AggregateVolume => throw new NotSupportedException();
public IBindable<double> AggregateBalance => throw new NotSupportedException();
public IBindable<double> AggregateFrequency => throw new NotSupportedException();
public IBindable<double> AggregateTempo => throw new NotSupportedException();
public int PlaybackConcurrency
{
get => throw new NotSupportedException();
set => throw new NotSupportedException();
}
public void Dispose()
{
primary?.Dispose();
}
}
/// <summary>
/// A texture store which adds a fallback source and prevents disposal of the fallback source.
/// </summary>
private class FallbackTextureStore : TextureStore
{
private readonly TextureStore primary;
private readonly TextureStore fallback;
public FallbackTextureStore(IRenderer renderer, TextureStore primary, TextureStore fallback)
: base(renderer)
{
this.primary = primary;
this.fallback = fallback;
}
public override Texture Get(string name, WrapMode wrapModeS, WrapMode wrapModeT)
=> primary.Get(name, wrapModeS, wrapModeT) ?? fallback.Get(name, wrapModeS, wrapModeT);
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
primary?.Dispose();
}
}
private class FallbackShaderManager : ShaderManager
{
private readonly ShaderManager primary;
private readonly ShaderManager fallback;
public FallbackShaderManager(IRenderer renderer, ShaderManager primary, ShaderManager fallback)
: base(renderer, new ResourceStore<byte[]>())
{
this.primary = primary;
this.fallback = fallback;
}
public override byte[] LoadRaw(string name) => primary.LoadRaw(name) ?? fallback.LoadRaw(name);
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
primary?.Dispose();
}
}
}
}