public static Stream GetStreamingFile(string file)
{
#if UNITY_ANDROID && !UNITY_EDITOR
file = _streamingPath + file;
if (ObbAssetLoad.ExistsFile(file))
{
return(ObbAssetLoad.GetFile(file));
}
return(StreamingAssetLoad.GetFile(file));
#endif
throw new NotImplementedException();
}
public static VersionInfo GetCurrentVerNo()
{
VersionInfo curVerInfo = null;
try
{
//获取streamingAssetsPath目录下版本号
string streamingVerFileUrl = string.Format("AssetBundles/{0}/{1}", BundleConfig.Instance.BundlePlatformStr, BundleConfig.Instance.VersionFileName);
string streamingVerFileInfo = null;
Stream stream = StreamingAssetLoad.GetFile(streamingVerFileUrl);
if (stream == null)
{
LuaInterface.Debugger.LogError("本地版本文件不存在，{0}", streamingVerFileUrl);
}
else
{
StreamReader st = new StreamReader(stream);
streamingVerFileInfo = st.ReadToEnd();
st.Close();
stream.Close();
VersionInfo streamingVerInfo = LitJson.JsonMapper.ToObject <VersionInfo>(streamingVerFileInfo);
//获取persistentDataPath目录下版本文件
string persistentVerFileUrl = BundleConfig.Instance.BundlesPathForPersist + BundleConfig.Instance.VersionFileName;
if (File.Exists(persistentVerFileUrl))
{
string persistentVerFileInfo = File.ReadAllText(persistentVerFileUrl);
VersionInfo persistentVerInfo = LitJson.JsonMapper.ToObject <VersionInfo>(persistentVerFileInfo);
Version persistentVer = new Version(persistentVerInfo.VersionNum);
Version streamingVer = new Version(streamingVerInfo.VersionNum);
if (persistentVer > streamingVer)
{
curVerInfo = persistentVerInfo;
}
else
{
curVerInfo = streamingVerInfo;
string persistentBundlePath = BundleConfig.Instance.BundlesPathForPersist;
DirectoryInfo di = new DirectoryInfo(persistentBundlePath);
if (di.Exists)
{
di.Delete(true);
}
}
}
else
{
curVerInfo = streamingVerInfo;
string persistentBundlePath = BundleConfig.Instance.BundlesPathForPersist;
DirectoryInfo di = new DirectoryInfo(persistentBundlePath);
if (di.Exists)
{
di.Delete(true);
}
}
}
}
catch { LuaInterface.Debugger.LogError("FileUtils: get current version fail !"); }
return(curVerInfo);
}
