public static void EncryptFile(System.IO.FileInfo src, DirectoryInfo des)
{
try
{
if (File.Exists(src.FullName))
{
byte[] srcbyte = File.ReadAllBytes(src.FullName);
byte[] retbyte;
if (IsEncryptBatch)
{
retbyte = ConfigEncrypt.Encrypt(srcbyte);
}
else
{
retbyte = ConfigEncrypt.Decrypt(srcbyte);
}
string despath = des.FullName + "//" + src.Name;
File.WriteAllBytes(despath, retbyte);
}
}
catch (Exception e)
{
UnityEngine.Debug.LogError("加密文件出错" + e.Message);
}
}
string ReadZipFile(string fileName, bool isCacheBundle)
{
AssetBundle zipFile = null;
string content = string.Empty;
byte[] buffer = null;
string zipName = null;
using (CString.Block())
{
CString sb = CString.Alloc(256);
sb.Append("config");
int pos = fileName.LastIndexOf('/');
if (pos > 0)
{
sb.Append("_");
sb.Append(fileName, 0, pos).ToLower().Replace('/', '_');
fileName = fileName.Substring(pos + 1);
}
zipName = sb.ToString();
configMap.TryGetValue(zipName, out zipFile);
}
var isHaveCache = false;
if (zipFile == null)
{
isHaveCache = false;
zipFile = AssetBundle.LoadFromFile(ConfigConst.configResDir + "/" + zipName + Platform.AssetBundleExt);
if (isCacheBundle)
{
configMap[zipName] = zipFile;
}
}
else
{
isHaveCache = true;
}
if (zipFile != null)
{
#if UNITY_5 || UNITY_2017 || UNITY_2018
TextAsset configCode = zipFile.LoadAsset <TextAsset>(fileName);
#else
TextAsset configCode = zipFile.Load(fileName, typeof(TextAsset)) as TextAsset;
#endif
if (configCode != null)
{
buffer = configCode.bytes;
Resources.UnloadAsset(configCode);
byte[] decrypt = ConfigEncrypt.Decrypt(buffer);
content = System.Text.Encoding.UTF8.GetString(decrypt);
}
if (!isCacheBundle && !isHaveCache)
{
zipFile.Unload(true);
}
}
return(content);
}
private IEnumerator AsynReadFile(string fileName, bool isCacheBundle)
{
AssetBundle zipFile = null;
string content = string.Empty;
byte[] buffer = null;
string zipName = null;
using (CString.Block())
{
CString sb = CString.Alloc(256);
sb.Append("config");
int pos = fileName.LastIndexOf('/');
if (pos > 0)
{
sb.Append("_");
sb.Append(fileName, 0, pos).ToLower().Replace('/', '_');
fileName = fileName.Substring(pos + 1);
}
zipName = sb.ToString();
configMap.TryGetValue(zipName, out zipFile);
}
var isHaveCache = false;
if (zipFile == null)
{
isHaveCache = false;
AssetBundleCreateRequest assetBundleRequest;
assetBundleRequest = AssetBundle.LoadFromFileAsync(ConfigConst.configResDir + "/" + zipName + Platform.AssetBundleExt);
yield return(assetBundleRequest);
if (assetBundleRequest.isDone)
{
zipFile = assetBundleRequest.assetBundle;
if (isCacheBundle)
{
configMap[zipName] = zipFile;
}
}
}
else
{
isHaveCache = true;
}
if (zipFile != null)
{
TextAsset configCode = null;
#if UNITY_5 || UNITY_2017 || UNITY_2018
AssetBundleRequest assetBundleRequest;
assetBundleRequest = zipFile.LoadAssetAsync <TextAsset>(fileName);
yield return(assetBundleRequest);
if (assetBundleRequest.isDone)
{
configCode = (TextAsset)assetBundleRequest.asset;
}
#else
configCode = zipFile.Load(fileName, typeof(TextAsset)) as TextAsset;
#endif
if (configCode != null)
{
buffer = configCode.bytes;
Resources.UnloadAsset(configCode);
byte[] decrypt = ConfigEncrypt.Decrypt(buffer);
content = System.Text.Encoding.UTF8.GetString(decrypt);
}
if (!isCacheBundle && !isHaveCache)
{
zipFile.Unload(true);
}
//回调
if (CallBacks.ContainsKey(fileName))
{
Action <string> action = CallBacks[fileName];
if (action != null)
{
Delegate[] actions = action.GetInvocationList();
foreach (var dele in actions)
{
var act = (Action <string>)dele;
try
{
act(content);
}
catch (Exception e)
{
Debuger.LogError("异步加载config文件出错 " + fileName + " " + e.Message);
}
}
}
CallBacks.Remove(fileName);
}
yield return(null);
}
}