/// <summary>
/// 下载失败
/// </summary>
void OnFailed(emErrorCode code)
{
lock (lock_obj_)
{
if (content_ != null)
{
content_.State = DownloadContent.emState.Failed;
content_.Close();
content_ = null;
}
if (http_request_ != null)
{
http_request_.Abort();
http_request_ = null;
}
IsDone = true;
ErrorCode = code;
if (error_callback_ != null)
{
error_callback_(this);
}
}
}
/// <summary>
/// 提供外部调用下载开始接口函数
/// </summary>
public void Start(string root, string localname, Action <HttpAsyDownload, long> notify = null, Action <HttpAsyDownload> error = null)
{
lock (lock_object)
{
//TODO 不知道为什么要先终止下载
//下载之前先终止
Root = root;
LocalName = localname;
if (notify != null)
{
notify_callback = notify;
}
if (error != null)
{
error_callback = error;
}
//设置各种属性的初始值
IsDone = false;
ErrorCode = emErrorCode.None;
Content = new DownloadContent(FullName);
CompletedLength = 0;
Length = 0;
//开始下载
}
}
/// <summary>
/// 错误
/// </summary>
void Error(emErrorCode ec, string message = null)
{
ErrorCode = ec;
string ms = string.IsNullOrEmpty(message) ?
ErrorCode.ToString() : ErrorCode.ToString() + " - " + message;
Debug.LogError(ms);
}
/// <summary>
///
/// </summary>
void Error(emErrorCode ec, string message = null)
{
lock (lock_obj_)
{
string ms = string.IsNullOrEmpty(message) ? ec.ToString() : ec.ToString() + " - " + message;
Debug.LogError(ms);
ErrorCode = ec;
IsDone = true;
Abort();
}
}
/// <summary>
///
/// </summary>
void Error(emErrorCode ec, string message = null)
{
ErrorCode = ec;
StringBuilder sb = new StringBuilder("[AssetBundleError] - ");
sb.Append(ErrorCode.ToString());
if (!string.IsNullOrEmpty(message))
{
sb.Append("\n"); sb.Append(message);
}
Debug.LogWarning(sb.ToString());
}
/// <summary>
/// 开始下载
/// </summary>
public void Start(string root, string local_file_name
, Action <HttpAsyDownload, long> notify = null
, Action <HttpAsyDownload> error_cb = null)
{
lock (lock_obj_)
{
Abort();
Root = root;
LocalName = local_file_name;
IsDone = false;
ErrorCode = emErrorCode.None;
notify_callback_ = notify;
error_callback_ = error_cb;
content_ = new DownloadContent(FullName, false);
CompletedLength = 0;
Length = 0;
_Download();
}
}
private void OnFailed(emErrorCode code)
{
lock (lock_object)
{
if (Content != null)
{
Content.State = DownloadContent.emState.Failed;
Content.Close();
Content = null;
}
if (_httpWebRequest != null)
{
_httpWebRequest.Abort();
_httpWebRequest = null;
}
if (error_callback != null)
{
error_callback(this);
}
}
}
