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Move GetSettingUnderlyingValue to a SettingSource extension method

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This commit is contained in:
Dean Herbert
2022-03-15 14:53:50 +09:00
parent 6d5692fcec
commit 1814a325d8
6 changed files with 47 additions and 50 deletions
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34
osu.Game/Configuration/SettingSourceAttribute.cs
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@ -6,6 +6,7 @@
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Reflection;
using JetBrains.Annotations;
@ -170,6 +171,39 @@ namespace osu.Game.Configuration
private static readonly ConcurrentDictionary<Type, (SettingSourceAttribute, PropertyInfo)[]> property_info_cache = new ConcurrentDictionary<Type, (SettingSourceAttribute, PropertyInfo)[]>();
/// <summary>
/// Returns the underlying value of the given mod setting object.
/// Can be used for serialization and equality comparison purposes.
/// </summary>
/// <param name="setting">A <see cref="SettingSourceAttribute"/> bindable.</param>
public static object GetUnderlyingSettingValue(this object setting)
{
switch (setting)
{
case Bindable<double> d:
return d.Value;
case Bindable<int> i:
return i.Value;
case Bindable<float> f:
return f.Value;
case Bindable<bool> b:
return b.Value;
case IBindable u:
// An unknown (e.g. enum) generic type.
var valueMethod = u.GetType().GetProperty(nameof(IBindable<int>.Value));
Debug.Assert(valueMethod != null);
return valueMethod.GetValue(u);
default:
// fall back for non-bindable cases.
return setting;
}
}
public static IEnumerable<(SettingSourceAttribute, PropertyInfo)> GetSettingsSourceProperties(this object obj)
{
var type = obj.GetType();