324 lines
13 KiB
C#
324 lines
13 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Reflection;
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using Cysharp.Threading.Tasks;
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using HybridCLR;
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using UnityEngine;
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using YooAsset;
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namespace Stary.Evo
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{
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public class HotFixState : AbstractFSMIStateAsync
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{
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public string[] PatchedAOTAssemblyList =
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{
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"System.Core.dll",
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"UnityEngine.CoreModule.dll",
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"mscorlib.dll",
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"DOTween.dll",
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"UniTask.dll",
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"YooAsset.dll",
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"com.stary.evo.runtime.dll",
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"com.staryevo.tools.runtime.dll",
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"mscorlib.dll"
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};
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public HotFixState(IFsmSystemAsync system) : base(system)
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{
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}
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public override async UniTask OnEnterAsync<T>(T param)
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{
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var domainConfig = param as DomainConfig;
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Debug.Log("UnityEvo:热更脚本...");
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var package = YooAssets.GetPackage(AppConfig.PackageDomainName);
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// Editor环境下，HotUpdate.dll.bytes已经被自动加载，不需要加载，重复加载反而会出问题。
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// 添加类型存在性检查
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var fullClassName = $"{domainConfig.@namespace}.{domainConfig.className}";
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#if EDITOR_SIMULATEMODE
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// Editor下无需加载，直接查找获得HotUpdate程序集
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Assembly hotUpdateAss = System.AppDomain.CurrentDomain.GetAssemblies()
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.First(a => a.GetName().Name == $"HotUpdate_{AppConfig.PackageDomainName}");
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#else
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var hotUpdateAssemblyName = $"HotUpdate_{AppConfig.PackageDomainName}";
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var assemblyType = IsAssetLoaded(fullClassName);
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if (assemblyType != null)
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{
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Debug.Log($"UnityEvo:热更程序集:{hotUpdateAssemblyName} 已经加载过了");
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FsmSystem.SetCurState(nameof(LoadResState), domainConfig, assemblyType);
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return;
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}
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//判断DLL是否下载成功
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foreach (var aot in PatchedAOTAssemblyList)
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{
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var aotName = $"Android_{aot}";
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var handle = package.LoadAssetAsync<TextAsset>(aotName);
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await handle;
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if (handle.Status == EOperationStatus.Succeed)
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{
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var assetObj = handle.AssetObject as TextAsset;
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_sAssetDatas.Add(assetObj);
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Debug.Log($"UnityEvo:dll:{aotName} ,下载成功");
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}
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else
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{
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Debug.Log($"UnityEvo:dll:{aotName} ,下载失败");
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}
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}
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//先补元数据
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LoadMetadataForAOTAssemblies();
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// 加载热更dll
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var hotfixDll = package.LoadAssetAsync<TextAsset>($"Android_HotUpdate_{AppConfig.PackageDomainName}.dll");
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await hotfixDll;
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var hotfixPdb = package.LoadAssetAsync<TextAsset>($"Android_HotUpdate_{AppConfig.PackageDomainName}.pdb");
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await hotfixPdb;
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Assembly hotUpdateAss = null;
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if (hotfixDll.Status == EOperationStatus.Succeed)
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{
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Debug.Log("UnityEvo:hotfixDll读取成功！！");
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var hotfixDllAsset = hotfixDll.AssetObject as TextAsset;
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if (hotfixPdb.Status == EOperationStatus.Succeed)
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{
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Debug.Log("UnityEvo:hotfixPdb:读取成功！！");
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var hotfixPdbAsset = hotfixPdb.AssetObject as TextAsset;
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if (hotfixPdbAsset != null)
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{
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Debug.Log("UnityEvo:开始加载DLL和PDB...");
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try
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{
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// 分步骤验证字节数组有效性
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if (hotfixDllAsset.bytes == null || hotfixDllAsset.bytes.Length == 0)
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{
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Debug.LogError("UnityEvo:热更DLL字节数组为空！");
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return;
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}
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if (hotfixPdbAsset.bytes == null || hotfixPdbAsset.bytes.Length == 0)
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{
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Debug.LogWarning("UnityEvo:PDB字节数组为空，尝试仅加载DLL...");
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hotUpdateAss = Assembly.Load(hotfixDllAsset.bytes);
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}
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else
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{
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// 尝试加载DLL和PDB
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hotUpdateAss = Assembly.Load(hotfixDllAsset.bytes, hotfixPdbAsset.bytes);
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}
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Debug.Log(
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$"UnityEvo:Assembly加载成功，大小:DLL={hotfixDllAsset.bytes.Length} bytes, PDB={hotfixPdbAsset.bytes.Length} bytes");
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}
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catch (Exception ex)
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{
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Debug.LogError($"UnityEvo:Assembly加载异常: {ex}");
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// 尝试仅加载DLL作为备选方案
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try
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{
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Debug.Log("UnityEvo:尝试仅加载DLL...");
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hotUpdateAss = Assembly.Load(hotfixDllAsset.bytes);
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}
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catch (Exception ex2)
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{
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Debug.LogError($"UnityEvo:仅加载DLL也失败: {ex2}");
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return;
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}
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}
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}
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else
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{
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Debug.LogError("UnityEvo:hotfixPdb: AssetObject为空！！");
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}
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}
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else
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{
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if (hotfixDllAsset != null)
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try
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{
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Debug.Log("UnityEvo:开始加载DLL...");
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// 分步骤验证字节数组有效性
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if (hotfixDllAsset.bytes == null || hotfixDllAsset.bytes.Length == 0)
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{
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Debug.LogError("UnityEvo:热更DLL字节数组为空！");
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return;
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}
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hotUpdateAss = Assembly.Load(hotfixDllAsset.bytes);
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Debug.Log(
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$"UnityEvo:Assembly加载成功，大小:DLL={hotfixDllAsset.bytes.Length} bytes");
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}
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catch (Exception e)
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{
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Debug.LogError($"UnityEvo:Assembly加载异常: {e}");
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}
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else
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Debug.LogError("UnityEvo:hotfixDll: AssetObject为空！！");
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}
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}
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else
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{
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Debug.LogError($"UnityEvo:Android_HotUpdate_{AppConfig.PackageDomainName}.dll加载失败！！！！！");
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}
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#endif
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Debug.Log($"UnityEvo:dll: Assembly.Load加载后是否为空:{hotUpdateAss == null}");
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if (hotUpdateAss != null)
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{
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var type = hotUpdateAss.GetType(fullClassName);
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if (type == null)
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{
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Debug.LogError($"UnityEvo:热更类不存在！程序集: {hotUpdateAss.FullName}\n" +
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$"期望类名: {fullClassName}\n" +
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$"可用类型列表：{string.Join("\n", hotUpdateAss.GetTypes().Select(t => t.FullName))}");
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return;
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}
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// 添加方法存在性检查
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Debug.Log("UnityEvo:dll:开始MethodInfo检查！！");
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var onEnterMethod = type.GetMethod("OnEnter");
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var onEnterAsyncMethod = type.GetMethod("OnEnterAsync");
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if (onEnterMethod == null || onEnterAsyncMethod == null)
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{
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Debug.LogError("UnityEvo:热更类进入方法缺失！\n" +
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$"存在方法：{string.Join(", ", type.GetMethods().Select(m => m.Name))}");
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return;
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}
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Debug.Log("UnityEvo:dll:OnEnter检查成功！！");
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var onExitMethod = type.GetMethod("OnExit");
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var onExitAsyncMethod = type.GetMethod("OnExitAsync");
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if (onExitMethod == null || onExitAsyncMethod == null)
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{
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Debug.LogError("UnityEvo:热更类退出方法缺失！\n" +
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$"存在方法：{string.Join(", ", type.GetMethods().Select(m => m.Name))}");
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return;
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}
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Debug.Log("UnityEvo:dll:OnExit检查成功！！");
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// AppConfig.SetDefaultHotfixType(type);
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FsmSystem.SetCurState(nameof(LoadResState), domainConfig, type);
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// // 创建热更类实例
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// DomainBase hotfixInstance = AppConfig.HOTFIXBASE.AddComponent(type) as DomainBase;
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//
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// if (hotfixInstance == null)
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// {
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// Debug.LogError($"热更类{fullClassName}实例创建失败！必须继承MonoBehaviour");
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// return;
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// }
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//
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//
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// // 原有调用逻辑修改为使用实例
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// onEnterMethod.Invoke(hotfixInstance, new object[] { "" }); // 第一个参数改为实例对象
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// onEnterAsyncMethod.Invoke(hotfixInstance, new object[] { "" });
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}
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else
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{
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Debug.LogError("UnityEvo:热更类不存在！程序集: hotUpdateAss 不存在\n" +
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$"期望类名: {fullClassName}\n" +
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$"可用类型列表：{string.Join("\n", hotUpdateAss.GetTypes().Select(t => t.FullName))}");
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}
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}
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public override UniTask OnEnterAsync()
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{
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return UniTask.CompletedTask;
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}
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public override UniTask OnEnterAsync<T1, T2>(T1 param1, T2 param2)
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{
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return UniTask.CompletedTask;
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}
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private Type IsAssetLoaded(string assemblyName)
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{
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var assemblies = AppDomain.CurrentDomain.GetAssemblies();
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foreach (var assembly in assemblies)
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{
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var assemblyType = assembly.GetType(assemblyName);
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if (assemblyType != null)
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{
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Debug.Log("type:" + assemblyType);
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return assemblyType;
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}
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}
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return null;
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}
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public override void OnUpdate()
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{
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base.OnUpdate();
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}
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public override UniTask OnExitAsync()
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{
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_sAssetDatas.Clear();
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return UniTask.CompletedTask;
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}
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#region 补充元数据
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// //补充元数据dll的列表
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// //通过RuntimeApi.LoadMetadataForAOTAssembly()函数来补充AOT泛型的原始元数据
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// private List<string> AOTMetaAssemblyFiles { get; } =new()
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// {
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// "Android_mscorlib.dll", "Android_System.dll", "Android_System.Core.dll",
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// };
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private readonly List<TextAsset> _sAssetDatas = new();
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// public byte[] ReadBytesFromStreamingAssets(string dllName)
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// {
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// if (_sAssetDatas.ContainsKey(dllName))
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// {
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// return _sAssetDatas[dllName].bytes;
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// }
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//
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// return Array.Empty<byte>();
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// }
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/// <summary>
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/// 为aot assembly加载原始metadata， 这个代码放aot或者热更新都行。
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/// 一旦加载后，如果AOT泛型函数对应native实现不存在，则自动替换为解释模式执行
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/// </summary>
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private void LoadMetadataForAOTAssemblies()
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{
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var mode = HomologousImageMode.SuperSet;
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// foreach (var aotDllName in AOTGenericReferences.PatchedAOTAssemblyList)
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foreach (var aotDll in _sAssetDatas)
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// var aotName = $"Android_{aotDllName}";
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//
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// byte[] dllBytes = ReadBytesFromStreamingAssets(aotName);
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if (aotDll != null)
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{
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var dllBytes = aotDll.bytes;
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// 添加元数据加载校验
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if (dllBytes == null || dllBytes.Length == 0)
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{
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Debug.LogError($"AOT元数据加载失败：{aotDll.name}");
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continue;
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}
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var err = RuntimeApi.LoadMetadataForAOTAssembly(dllBytes, mode);
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Debug.Log($"UnityEvo:【补元】{aotDll.name} 加载结果: {err} 字节数: {dllBytes.Length}");
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}
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}
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#endregion
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}
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} |