HybridCLR2.0X版本教程
using Codice.Client.BaseCommands.Download;
using Cysharp.Threading.Tasks;
using HybridCLR;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UnityEditor;
using UnityEngine;
using UnityEngine.UI;
using YooAsset;
public class LoadDll : MonoBehaviour
{
// 资源系统运行模式
public EPlayMode PlayMode = EPlayMode.EditorSimulateMode;
//CDN地址
public string DefaultHostServer = "http://192.168.3.3/Package/";
public string FallbackHostServer = "http://192.168.3.3/Package/";
//热更新的dll名称
public string HotDllName = "Hotfix.dll";
//弹窗对象,此对象当前为AOT层中的预制体对象，不放入热更新
public GameObject tx;
//补充元数据dll的列表，Yooasset中不需要带后缀
public static List<string> AOTMetaAssemblyNames { get; } = new List<string>()
{
"mscorlib.dll",
"System.dll",
"System.Core.dll",
"UniTask.dll"
};
//获取资源二进制
private static Dictionary<string, byte[]> s_assetDatas = new Dictionary<string, byte[]>();
public static byte[] GetAssetData(string dllName)
{
return s_assetDatas[dllName];
}
void Start()
{
//初始化BetterStreamingAssets插件
BetterStreamingAssets.Initialize();
StartCoroutine(DownLoadAssetsByYooAssets(this.StartGame));
}
#region Yooasset下载
/// <summary>
/// 获取下载信息
/// </summary>
/// <param name="onDownloadComplete"></param>
/// <returns></returns>
IEnumerator DownLoadAssetsByYooAssets(Action onDownloadComplete)
{
// 1.初始化资源系统
YooAssets.Initialize();
// 创建默认的资源包
var package = YooAssets.CreateAssetsPackage("DefaultPackage");
// 设置该资源包为默认的资源包，可以使用YooAssets相关加载接口加载该资源包内容。
YooAssets.SetDefaultAssetsPackage(package);
if (PlayMode == EPlayMode.EditorSimulateMode)
{
//编辑器模拟模式
var initParameters = new EditorSimulateModeParameters();
initParameters.SimulatePatchManifestPath = EditorSimulateModeHelper.SimulateBuild("DefaultPackage");
yield return package.InitializeAsync(initParameters);
}
else if (PlayMode == EPlayMode.HostPlayMode)
{
//联机运行模式
var initParameters = new HostPlayModeParameters();
initParameters.QueryServices = new QueryStreamingAssetsFileServices();
initParameters.DefaultHostServer = DefaultHostServer;
initParameters.FallbackHostServer = FallbackHostServer;
yield return package.InitializeAsync(initParameters);
}
else if (PlayMode == EPlayMode.OfflinePlayMode)
{
//单机模式
var initParameters = new OfflinePlayModeParameters();
yield return package.InitializeAsync(initParameters);
}
//2.获取资源版本
var operation = package.UpdatePackageVersionAsync();
yield return operation;
if (operation.Status != EOperationStatus.Succeed)
{
//更新失败、显示弹窗窗口
tx= Instantiate(Resources.Load<GameObject>("ShowMsgBox"));
tx.transform.GetChild(0).GetChild(0).GetChild(0).GetComponent<Text>().text = "资源下载失败,资源服务端未开启";
tx.transform.GetChild(0).GetChild(0).GetChild(1).GetComponent<Button>().onClick.AddListener(() =>
{
#if !UNITY_EDITOR
Application.Quit();
#else
EditorApplication.isPlaying = false;
#endif
DestroyImmediate(tx);
});
Debug.LogError(operation.Error);
yield break;
}
string PackageVersion = operation.PackageVersion;
//3.更新补丁清单
var operation2 = package.UpdatePackageManifestAsync(PackageVersion);
yield return operation2;
if (operation2.Status != EOperationStatus.Succeed)
{
//更新失败
Debug.LogError(operation2.Error);
//TODO:
yield break;
}
//4.下载补丁包信息，反馈到弹窗
yield return Download();
}
/// <summary>
/// 获取下载的信息大小，显示弹窗上
/// </summary>
/// <returns></returns>
IEnumerator Download()
{
int downloadingMaxNum = 10;
int failedTryAgain = 3;
int timeout = 60;
var package = YooAssets.GetAssetsPackage("DefaultPackage");
var downloader = package.CreatePatchDownloader(downloadingMaxNum, failedTryAgain, timeout);
//没有需要下载的资源
if (downloader.TotalDownloadCount == 0)
{
Debug.Log("没有资源更新，直接进入游戏加载环节");
StartCoroutine(GotoStatr());
yield break;
}
//需要下载的文件总数和总大小
int totalDownloadCount = downloader.TotalDownloadCount;
long totalDownloadBytes = downloader.TotalDownloadBytes;
Debug.Log($"文件总数:{totalDownloadCount}:::总大小:{totalDownloadBytes}");
//显示更新提示UI界面
tx = Instantiate(Resources.Load<GameObject>("ShowMsgBox"));
tx.transform.GetChild(0).GetChild(0).GetChild(0).GetComponent<Text>().text = $"文件总数:{totalDownloadCount},总大小:{totalDownloadBytes}KB";
tx.transform.GetChild(0).GetChild(0).GetChild(1).GetComponent<Button>().onClick.AddListener(() =>
{
StartCoroutine(GetDownload());
});
}
/// <summary>
/// 按键回调下载
/// </summary>
/// <returns></returns>
IEnumerator GetDownload()
{
int downloadingMaxNum = 10;
int failedTryAgain = 3;
int timeout = 60;
var package = YooAssets.GetAssetsPackage("DefaultPackage");
var downloader = package.CreatePatchDownloader(downloadingMaxNum, failedTryAgain, timeout);
//注册回调方法
downloader.OnDownloadErrorCallback = OnDownloadErrorFunction;
downloader.OnDownloadProgressCallback = OnDownloadProgressUpdateFunction;
downloader.OnDownloadOverCallback = OnDownloadOverFunction;
downloader.OnStartDownloadFileCallback = OnStartDownloadFileFunction;
//开启下载
downloader.BeginDownload();
yield return downloader;
//检测下载结果
if (downloader.Status == EOperationStatus.Succeed)
{
//下载成功
StartCoroutine(GotoStatr());
Debug.Log("更新完成!");
}
else
{
//下载失败
Debug.LogError("更新失败！");
//TODO:
}
}
/// <summary>
/// 开始下载
/// </summary>
/// <param name="fileName"></param>
/// <param name="sizeBytes"></param>
/// <exception cref="NotImplementedException"></exception>
private void OnStartDownloadFileFunction(string fileName, long sizeBytes)
{
Debug.Log(string.Format("开始下载：文件名：{0}, 文件大小：{1}", fileName, sizeBytes));
}
/// <summary>
/// 下载完成
/// </summary>
/// <param name="isSucceed"></param>
/// <exception cref="NotImplementedException"></exception>
private void OnDownloadOverFunction(bool isSucceed)
{
Debug.Log("下载" + (isSucceed ? "成功" : "失败"));
}
/// <summary>
/// 更新中
/// </summary>
/// <param name="totalDownloadCount"></param>
/// <param name="currentDownloadCount"></param>
/// <param name="totalDownloadBytes"></param>
/// <param name="currentDownloadBytes"></param>
/// <exception cref="NotImplementedException"></exception>
private void OnDownloadProgressUpdateFunction(int totalDownloadCount, int currentDownloadCount, long totalDownloadBytes, long currentDownloadBytes)
{
tx.transform.GetChild(0).GetChild(0).GetChild(0).GetComponent<Text>().text = string.Format("文件总数：{0}, 已下载文件数：{1}, 下载总大小：{2}, 已下载大小：{3}", totalDownloadCount, currentDownloadCount, totalDownloadBytes, currentDownloadBytes);
Debug.Log(string.Format("文件总数：{0}, 已下载文件数：{1}, 下载总大小：{2}, 已下载大小：{3}", totalDownloadCount, currentDownloadCount, totalDownloadBytes, currentDownloadBytes));
}
/// <summary>
/// 下载出错
/// </summary>
/// <param name="fileName"></param>
/// <param name="error"></param>
/// <exception cref="NotImplementedException"></exception>
private void OnDownloadErrorFunction(string fileName, string error)
{
Debug.LogError(string.Format("下载出错：文件名：{0}, 错误信息：{1}", fileName, error));
}
/// <summary>
/// 完成下载验证开始进入游戏
/// </summary>
/// <returns></returns>
IEnumerator GotoStatr()
{
var package = YooAssets.GetAssetsPackage("DefaultPackage");
//热更新Dll名称
var Allassets = new List<string>
{
HotDllName,
}.Concat(AOTMetaAssemblyNames);
foreach (var asset in Allassets)
{
RawFileOperationHandle handle = package.LoadRawFileAsync(asset);
yield return handle;
byte[] fileData = handle.GetRawFileData();
s_assetDatas[asset] = fileData;
Debug.Log($"dll:{asset} size:{fileData.Length}");
}
DestroyImmediate(tx);
StartGame();
}
// 内置文件查询服务类
private class QueryStreamingAssetsFileServices : IQueryServices
{
public bool QueryStreamingAssets(string fileName)
{
// 注意：使用了BetterStreamingAssets插件，使用前需要初始化该插件！
string buildinFolderName = YooAssets.GetStreamingAssetBuildinFolderName();
return BetterStreamingAssets.FileExists($"{buildinFolderName}/{fileName}");
}
}
#endregion
void StartGame()
{
LoadMetadataForAOTAssemblies();
#if !UNITY_EDITOR
System.Reflection.Assembly.Load(GetAssetData("Hotfix.dll"));
#endif
//委托加载方式，加载prefab
var package = YooAssets.GetAssetsPackage("DefaultPackage");
AssetOperationHandle handle = package.LoadAssetAsync<GameObject>("HotUpdatePrefab");
handle.Completed += Handle_Completed;
}
private void Handle_Completed(AssetOperationHandle obj)
{
GameObject go = obj.InstantiateSync();
Debug.Log($"Prefab name is {go.name}");
}
/// <summary>
/// 为aot assembly加载原始metadata， 这个代码放aot或者热更新都行。
/// 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
/// </summary>
private static void LoadMetadataForAOTAssemblies()
{
/// 注意，补充元数据是给AOT dll补充元数据，而不是给热更新dll补充元数据。
/// 热更新dll不缺元数据，不需要补充，如果调用LoadMetadataForAOTAssembly会返回错误
HomologousImageMode mode = HomologousImageMode.SuperSet;
foreach (var aotDllName in AOTMetaAssemblyNames)
{
byte[] dllBytes = GetAssetData(aotDllName);
// 加载assembly对应的dll，会自动为它hook。一旦aot泛型函数的native函数不存在，用解释器版本代码
LoadImageErrorCode err = RuntimeApi.LoadMetadataForAOTAssembly(dllBytes, mode);
Debug.Log($"LoadMetadataForAOTAssembly:{aotDllName}. mode:{mode} ret:{err}");
}
}
}
