void HandlePatchPackageData(List <PatchPackage> patchList)
{
if (checkState != null)
{
checkState.text = "检查更新...";
}
string localPersistentPath = BundleConfig.Instance.BundlesPathForPersist;
if (!Directory.Exists(localPersistentPath))
{
Directory.CreateDirectory(localPersistentPath);
}
List <DownLoadFile> updateList = new List <DownLoadFile>();
for (int i = 0; i < patchList.Count; i++)
{
DownLoadFile df = new DownLoadFile();
df.remoteFile = patchList[i].url;
UnityEngine.Debug.Log(string.Format("downFileIndex: {0}, remoteUrl: {1}", i, df.remoteFile));
df.localFile = string.Format("{0}patch_{1}.zip", localPersistentPath, patchList[i].ver.Replace('.', '_'));
df.totalSize = long.Parse(patchList[i].size);
df.size = df.totalSize - ThreadDownLoad.GetSize(df.localFile);
df.md5 = patchList[i].md5;
if (df.size == 0)
{
UnityEngine.Debug.LogWarning("3333");
df.isDownFinished = true;
}
if (updateList == null)
{
updateList = new List <DownLoadFile>();
}
updateList.Add(df);
allSize += df.size;
}
if (checkState != null)
{
checkState.gameObject.SetActive(false);
}
if (allSize > 0 && updateList.Count > 0)
{
showMsg("取消", delegate { closeMessageBox(); Application.Quit(); },
string.Format("发现游戏有更新，需要下载{0}的更新包", getSize(allSize)),
"确定", delegate { closeMessageBox(); startUpdateAssets(updateList); });
}
else
{
if (unZipCor != null)
{
StopCoroutine(unZipCor);
}
unZipCor = StartCoroutine(unZip(updateList));
}
}
/// <summary>
/// 通知表现层发生的数据变化
/// </summary>
/// <param name="data">当前下载数据</param>
private void OnSyncEvent(DownLoadFile data)
{
if (callback != null)
{
callback(data);
}
}
/// <summary>
/// 添加到事件队列
/// </summary>
public void AddEvent(DownLoadFile ev, Action <DownLoadFile> func)
{
lock (m_lockObj)
{
callback = func;
downloadsQueue.Enqueue(ev);
}
}
void OnDownLoad(DownLoadFile df)
{
if (df.isDownFinished)
{
isDownLoading = false;
}
else
{
timeoutSw.Reset();
timeoutSw.Start();
}
}
/// <summary>
/// 开始下载文件
/// </summary>
/// <param name="curDF">当前要下载的文件信息</param>
private void httpDownFile(DownLoadFile curDF)
{
UnityEngine.Debug.Log("--httpDownFile-->" + curDF.remoteFile);
//打开网络连接
try
{
if (!curDF.isDownFinished)
{
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(new Uri(curDF.remoteFile));
if (File.Exists(curDF.localFile))
{
if (curDF.fs != null)
{
curDF.fs.Close();
curDF.fs.Dispose();
curDF.fs = null;
}
Stream fs = File.OpenWrite(curDF.localFile);
//移动文件流中的当前指针
fs.Seek(fs.Length, SeekOrigin.Current);
request.AddRange((int)fs.Length);
curDF.fs = fs;
}
else
{
Stream fs = File.Open(curDF.localFile, FileMode.Create);
curDF.fs = fs;
}
curDF.request = request;
request.BeginGetResponse(new AsyncCallback(httpDownFileCallBack), curDF);
}
}
catch (Exception ex)
{
UnityEngine.Debug.LogError("--httpDownFile-->" + ex.ToString());
if (curDF.fs != null)
{
curDF.fs.Close();
curDF.fs.Dispose();
}
if (curDF.request != null)
{
curDF.request.Abort();
curDF.request = null;
}
}
}
/// <summary>
/// 线程方法
/// </summary>
void OnUpdate()
{
while (true)
{
lock (m_lockObj)
{
if (downloadsQueue.Count > 0)
{
DownLoadFile e = downloadsQueue.Dequeue();
try
{
//下载文件
httpDownFile(e);
}
catch (System.Exception ex)
{
UnityEngine.Debug.LogError(ex.Message);
}
}
}
Thread.Sleep(1);
}
}
void BeginDownLoad(DownLoadFile df)
{
threadDownLoad.AddEvent(df, OnDownLoad);
isDownLoading = true;
}
private void httpDownFileCallBack(IAsyncResult asynchronousResult)
{
DownLoadFile df = null;
Stream ns = null;
HttpWebResponse response = null;
try
{
df = (DownLoadFile)asynchronousResult.AsyncState;
response = (HttpWebResponse)(df.request.EndGetResponse(asynchronousResult));
ns = response.GetResponseStream();
byte[] nbytes = new byte[bufferbytes];
int nReadSize = 0;
nReadSize = ns.Read(nbytes, 0, bufferbytes);
while (nReadSize > 0)
{
if (BeingAssetUpdate && df.fs != null)
{
df.downSize += nReadSize; //已经下载大小
df.fs.Write(nbytes, 0, nReadSize); //写文件
nReadSize = ns.Read(nbytes, 0, bufferbytes); //继续读流
if (m_SyncEvent != null)
{
m_SyncEvent(df);
}
}
}
if (df.downSize == df.size)
{
df.isDownFinished = true;
if (m_SyncEvent != null)
{
m_SyncEvent(df);
}
}
if (df.fs != null)
{
df.fs.Close();
df.fs.Dispose();
df.fs = null;
}
if (ns != null)
{
ns.Close();
ns.Dispose();
}
if (df.request != null)
{
df.request.Abort();
df.request = null;
}
if (response != null)
{
response.Close();
response = null;
}
}
catch (Exception ex)
{
if (df != null)
{
if (df.fs != null)
{
df.fs.Close();
df.fs.Dispose();
df.fs = null;
}
if (df.request != null)
{
df.request.Abort();
df.request = null;
}
}
if (response != null)
{
response.Close();
response = null;
}
UnityEngine.Debug.LogWarning("httpDownFileCallBack --ex-->" + ex.ToString() + "<--LocalFile-->" + df.localFile);
}
}
