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osu-lazer/osu.Game/Online/API/APIMod.cs
2022-08-05 14:00:53 +09:00

114 lines
3.8 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.
using System;
using System.Collections.Generic;
using System.Linq;
using MessagePack;
using Newtonsoft.Json;
using osu.Framework.Bindables;
using osu.Framework.Logging;
using osu.Game.Configuration;
using osu.Game.Extensions;
using osu.Game.Rulesets;
using osu.Game.Rulesets.Mods;
namespace osu.Game.Online.API
{
[MessagePackObject]
public class APIMod : IEquatable<APIMod>
{
[JsonProperty("acronym")]
[Key(0)]
public string Acronym { get; set; } = string.Empty;
[JsonProperty("settings")]
[Key(1)]
[MessagePackFormatter(typeof(ModSettingsDictionaryFormatter))]
public Dictionary<string, object> Settings { get; set; } = new Dictionary<string, object>();
[JsonConstructor]
[SerializationConstructor]
public APIMod()
{
}
public APIMod(Mod mod)
{
Acronym = mod.Acronym;
foreach (var (_, property) in mod.GetSettingsSourceProperties())
{
var bindable = (IBindable)property.GetValue(mod);
if (!bindable.IsDefault)
Settings.Add(property.Name.ToSnakeCase(), bindable.GetUnderlyingSettingValue());
}
}
public Mod ToMod(Ruleset ruleset)
{
Mod resultMod = ruleset.CreateModFromAcronym(Acronym);
if (resultMod == null)
{
Logger.Log($"There is no mod in the ruleset ({ruleset.ShortName}) matching the acronym {Acronym}.");
return new UnknownMod(Acronym);
}
if (Settings.Count > 0)
{
foreach (var (_, property) in resultMod.GetSettingsSourceProperties())
{
if (!Settings.TryGetValue(property.Name.ToSnakeCase(), out object settingValue))
continue;
try
{
resultMod.CopyAdjustedSetting((IBindable)property.GetValue(resultMod), settingValue);
}
catch (Exception ex)
{
Logger.Log($"Failed to copy mod setting value '{settingValue ?? "null"}' to \"{property.Name}\": {ex.Message}");
}
}
}
return resultMod;
}
public bool ShouldSerializeSettings() => Settings.Count > 0;
public bool Equals(APIMod other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
return Acronym == other.Acronym && Settings.SequenceEqual(other.Settings, ModSettingsEqualityComparer.Default);
}
public override string ToString()
{
if (Settings.Count > 0)
return $"{Acronym} ({string.Join(',', Settings.Select(kvp => $"{kvp.Key}:{kvp.Value}"))})";
return $"{Acronym}";
}
private class ModSettingsEqualityComparer : IEqualityComparer<KeyValuePair<string, object>>
{
public static ModSettingsEqualityComparer Default { get; } = new ModSettingsEqualityComparer();
public bool Equals(KeyValuePair<string, object> x, KeyValuePair<string, object> y)
{
object xValue = x.Value.GetUnderlyingSettingValue();
object yValue = y.Value.GetUnderlyingSettingValue();
return x.Key == y.Key && EqualityComparer<object>.Default.Equals(xValue, yValue);
}
public int GetHashCode(KeyValuePair<string, object> obj) => HashCode.Combine(obj.Key, obj.Value.GetUnderlyingSettingValue());
}
}
}