81 lines
3.3 KiB
C#
81 lines
3.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using Cysharp.Threading.Tasks;
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using ShrinkContext;
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namespace ShrinkModFramework
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{
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/// <summary>把 IShrinkMod 四阶段生命周期映射为一个可逆 Cordis 组件。</summary>
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internal sealed class ShrinkModComponent : IShrinkComponent
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{
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private readonly ShrinkModContextHost _host;
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private readonly ShrinkModComponentSource _source;
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private readonly string[] _inject;
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private readonly string[] _provide;
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public ShrinkModComponent(ShrinkModContextHost host, ShrinkModComponentSource source)
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{
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_host = host ?? throw new ArgumentNullException(nameof(host));
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_source = source ?? throw new ArgumentNullException(nameof(source));
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_inject = source.Info.Dependencies
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.Where(dependency => !dependency.Optional)
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.Select(dependency => ShrinkModContextHost.GetModKey(dependency.ModId))
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.Distinct(StringComparer.Ordinal)
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.ToArray();
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_provide = new[] { ShrinkModContextHost.GetModKey(source.Info.ModId) };
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}
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public string Name => "shrink.mod/" + _source.Info.ModId;
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public IReadOnlyList<string> Inject => _inject;
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public IReadOnlyList<string> Provide => _provide;
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public UniTask ApplyAsync(ShrinkCtx ctx, object config)
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{
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var instance = _source.Factory();
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if (instance == null)
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throw new InvalidOperationException($"Mod factory returned null: {_source.Info.ModId}");
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var handle = new ShrinkModHandle(_source.Info, instance)
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{
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Generation = _host.NextGeneration()
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};
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ctx.Effect(
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() => _host.RegisterHandle(handle),
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() =>
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{
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_host.UnregisterHandle(handle);
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handle.State = ShrinkModState.Unloaded;
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});
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IDisposable harmonyLease = null;
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ctx.Effect(
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() => harmonyLease = ShrinkHarmonyPatchService.AcquirePatchesIfNeeded(
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handle.Info, _host.EnableHarmonyPatching, _host.VerboseLogging),
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() => harmonyLease?.Dispose());
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var modContext = new ShrinkModContext(handle.Info, _host.RegistryManager,
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_host.Mods, _host.VerboseLogging, ctx);
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instance.OnConstruct(modContext);
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handle.State = ShrinkModState.Constructed;
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// 先登记归属清理，OnRegisterContent 中途失败也能撤回已注册的部分内容。
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ctx.Effect(() => { }, () => _host.RegistryManager.RemoveOwnedEntries(handle.Info.ModId));
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instance.OnRegisterContent(modContext);
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handle.State = ShrinkModState.ContentRegistered;
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// 模组网络 handler 以 ModId 为归属键，可在失败或卸载时整体撤回。
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ctx.Effect(() => { }, () => ShrinkModNetworkManager.UnregisterHandlers(handle.Info.ModId));
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instance.OnInitialize(modContext);
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handle.State = ShrinkModState.Initialized;
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instance.OnReady(modContext);
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handle.State = ShrinkModState.Ready;
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ctx.Set(_provide[0], handle);
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return UniTask.CompletedTask;
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}
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}
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}
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