//下载完成
private async void DownloadComplete()
{
DownloadTxtFile.Save();
if (_downloads.Count > 0)
{
for (int i = 0; i < _downloads.Count; i++)
{
var item = _downloads[i];
if (!item.isDone)
{
break;
}
else
{
if (_serverVersions.ContainsKey(item.path))
{
_versions[item.path] = _serverVersions[item.path];
}
}
}
StringBuilder sb = new StringBuilder();
foreach (var item in _versions)
{
sb.AppendLine(string.Format("{0}:{1}", item.Key, item.Value));
}
var path = LWUtility.GetRelativePath4Update(versionsTxt);
if (File.Exists(path))
{
File.Delete(path);
}
File.WriteAllText(path, sb.ToString());
AssetsManagerRequest assetsManagerRequest = await MainManager.Instance.GetManager <AssetsManager>().InitializeAsync();
if (assetsManagerRequest.isSuccess)
{
onCompleted();
}
else
{
onError(assetsManagerRequest.error);
}
state = State.Completed;
return;
}
if (onCompleted != null)
{
onCompleted();
}
state = State.Completed;
}
public async void Check()
{
if (state != State.Wait)
{
return;
}
//不连服务器
if (!LWUtility.GlobalConfig.connServer)
{
AssetsManagerRequest _Request = await MainManager.Instance.GetManager <AssetsManager>().InitializeAsync();
if (_Request.isSuccess)
{
onCompleted();
}
else
{
onError(_Request.error);
}
return;
}
state = State.Checking;
AssetsManagerRequest request = await MainManager.Instance.GetManager <AssetsManager>().InitializeAsync();
if (request.isSuccess)
{
//获取本地的版本文件路径
var path = LWUtility.GetRelativePath4Update(versionsTxt);
//当前不存在该文件，即第一次打开应用
if (!File.Exists(path))
{
//加载StreamingAssets下的的版本文件
var asset = MainManager.Instance.GetManager <AssetsManager>().LoadAsync(LWUtility.GetWebUrlFromDataPath(versionsTxt), typeof(TextAsset));
asset.completed += delegate
{
if (asset.error != null)
{
LoadVersions(string.Empty);
return;
}
var dir = Path.GetDirectoryName(path);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
//将StreamingAssets下的版本文件写入到persistentDataPath
File.WriteAllText(path, asset.text);
LoadVersions(asset.text);
asset.Release();
};
}
else
{
LoadVersions(File.ReadAllText(path));
}
}
else
{
// 本地没有文件，直接更新
LoadVersions(string.Empty);
}
}
