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);
}
