void LoadHotFixAssembly() { Appdomain = new AppDomain(); _pdb = null; byte[] buffer; //开发模式 #if XASSET_PRO if (Assets.development) #else if (!Assets.runtimeMode) #endif { if (File.Exists(DLLPath))//直接读DLL { buffer = DLLMgr.FileToByte(DLLPath); //模拟加密 buffer = CryptoHelper.AesEncrypt(buffer, key); } else { Log.PrintError("DLL文件不存在"); return; } //查看是否有PDB文件 if (File.Exists(PdbPath) && usePdb && (File.GetLastWriteTime(DLLPath) - File.GetLastWriteTime(PdbPath)).Seconds < 30) { _pdb = new MemoryStream(DLLMgr.FileToByte(PdbPath)); } } else//真机模式解密加载 { var dllAsset = Assets.LoadAsset("HotUpdateScripts.bytes", typeof(TextAsset)); if (dllAsset.error != null) { Log.PrintError(dllAsset.error); return; } var dll = (TextAsset)dllAsset.asset; buffer = new byte[dll.bytes.Length]; Array.Copy(dll.bytes, buffer, dll.bytes.Length); dllAsset.Release();//释放掉不需要再用的dll } try { // var original = CryptoHelper.AesDecrypt(dll.bytes, Key);以前的用法,过时了 _fs = new JStream(buffer, key); /* * 如果一定要先解密,可以这样: * var original = CryptoHelper.AesDecrypt(dll.bytes, Key); * fs = new JStream(original, Key); * fs.Encrypted = false; */ Appdomain.LoadAssembly(_fs, _pdb, new PdbReaderProvider()); } catch (Exception e) { Log.PrintError("加载热更DLL错误:\n" + e); if (!usePdb) { Log.PrintError("加载热更DLL失败,请确保HotUpdateResources/Dll里面有HotUpdateScripts.bytes文件,并且Build Bundle后将DLC传入服务器"); } else { Log.PrintError("PDB不可用,可能是DLL和PDB版本不一致,可能DLL是Release,如果是Release出包,请取消UsePdb选项,本次已跳过使用PDB"); usePdb = false; LoadHotFixAssembly(); } return; } Success = true; LoadILRuntime.InitializeILRuntime(Appdomain); }
void LoadHotFixAssembly() { Appdomain = new AppDomain(); _pdb = null; byte[] dll; #if UNITY_EDITOR //开发模式 if (!AssetMgr.RuntimeMode) { if (File.Exists(DLLPath)) //直接读DLL { dll = DLLMgr.FileToByte(DLLPath); //模拟加密 dll = CryptoHelper.AesEncrypt(dll, key); } else { Log.PrintError("DLL文件不存在"); return; } //查看是否有PDB文件 if (File.Exists(PdbPath) && usePdb && (File.GetLastWriteTime(DLLPath) - File.GetLastWriteTime(PdbPath)).Seconds < 30) { _pdb = new MemoryStream(DLLMgr.FileToByte(PdbPath)); } } else //真机模式解密加载 #endif { var dllFile = (TextAsset)AssetMgr.Load(DllName, typeof(TextAsset)); if (dllFile == null) { return; } dll = dllFile.bytes; } var buffer = new byte[dll.Length]; Array.Copy(dll, buffer, dll.Length); AssetMgr.Unload(DllName, true); try { //这里默认用分块解密,JStream _fs = new JStream(buffer, key); /* * 如果一定要直接解密然后不进行分块解密加载Dll,可以这样: * var original = CryptoHelper.AesDecrypt(dll.bytes, Key); * _fs = new JStream(original, Key); * _fs.Encrypted = false; */ Appdomain.LoadAssembly(_fs, _pdb, new PdbReaderProvider()); } catch (Exception e) { Log.PrintError("加载热更DLL错误:\n" + e); if (!usePdb) { Log.PrintError( "加载热更DLL失败,请确保HotUpdateResources/Dll里面有HotUpdateScripts.bytes文件,并且Build Bundle后将DLC传入服务器"); Log.PrintError("也有可能是密码不匹配或密码包含特殊字符导致的"); } else { Log.PrintError("PDB不可用,可能是DLL和PDB版本不一致,可能DLL是Release,如果是Release出包,请取消UsePdb选项,本次已跳过使用PDB"); usePdb = false; LoadHotFixAssembly(); } return; } Success = true; LoadILRuntime.InitializeILRuntime(Appdomain); }