private void IndexDownloadWorker_DoWork(object sender, DoWorkEventArgs e)
{
ServicePointManager.ServerCertificateValidationCallback += (s, cert, chain, sslPolicyErrors) => true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Define.GetIndexUrl());
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
Stream responseStream = response.GetResponseStream();
Stream fileStream = new FileStream(Define.GetFullIndexPath(), FileMode.Create);
long countSize = 0;
long originSize = response.ContentLength / 100;
byte[] bArr = new byte[10000];
int size = responseStream.Read(bArr, 0, bArr.Length);
while (size > 0)
{
if (IndexDownloadWorker.CancellationPending)
{
e.Cancel = true;
break;
}
fileStream.Write(bArr, 0, size);
size = responseStream.Read(bArr, 0, bArr.Length);
countSize = countSize + size;
long result = countSize / originSize;
IndexDownloadWorker.ReportProgress((int)result);
}
fileStream.Close();
responseStream.Close();
IndexDownloadWorker.ReportProgress(100);
if (e.Cancel)
{
IndexDownloadWorker.ReportProgress(0);
File.Delete(Define.GetFullIndexPath());
}
}
private void btnFinish_Click(object sender, EventArgs e)
{
if (cacheVersionInfo == null)
{
return;
}
Define.GameVersion = cacheVersionInfo.version;
Define.IndexName = cacheVersionInfo.indexName;
Define.VersionUpdateTime = cacheVersionInfo.updateTime;
Define.ChangeServerTo(chosenServer);
if (!Define.VersionDic.ContainsKey(cacheVersionInfo.version))
{
Define.VersionDic.Add(cacheVersionInfo.version, cacheVersionInfo.indexName);
}
FileManager.SaveVersionFile(Define.CurrentServer);
Define.IndexDic.Clear();
Close();
}
//覆盖保存urls.json文件。正常情况下新文件中url的数量总是会大于等于旧文件，因此覆盖不会产生数据丢失。
//注意：但在切换区服时会清除缓存中的url数据，因此需先使用该函数进行保存，再进行切换，否则会产生数据丢失。
public static void SaveVersionFile(SERVER_TYPE currentServer)
{
Dictionary <int, string> newDic = Define.VersionDic.OrderBy(o => o.Key).ToDictionary(o => o.Key, p => p.Value);
StringBuilder sb = new StringBuilder();
sb.Append("[\n\t\"");
foreach (var url in newDic)
{
sb.Append(Define.GetSourceUrlByServer() + url.Key + "/production/" + Define.GetUnityVersion(url.Key) +
"/Android/" + url.Value + "\"");
if (url.Key != newDic.Last().Key)
{
sb.Append(",\n\t\"");
}
else
{
sb.Append("\n]");
}
}
string str = sb.ToString();
StreamWriter sw;
if (Define.CurrentServer == SERVER_TYPE.JP)
{
sw = new StreamWriter(Define.LocalPath + @"\urls.json");
sw.Write(str);
sw.Close();
}
else if (Define.CurrentServer == SERVER_TYPE.CNT)
{
sw = new StreamWriter(Define.LocalPath + @"\urls_cn.json");
sw.Write(str);
sw.Close();
}
}
private void AssetDowloadWorker_DoWork(object sender, DoWorkEventArgs e)
{
List <string> nameList;
nameList = (List <string>)e.Argument;
if (!Directory.Exists(Define.LocalPath + Define.AssetPath + "/" + Define.GameVersion))
{
Directory.CreateDirectory(Define.LocalPath + Define.AssetPath + "/" + Define.GameVersion);
}
int total = nameList.Count;
int progress = 0;
long currntSize = 0;
long totalSize = 0;
assetProgress = total > 1 ? "已完成：0/" + total : "";
foreach (var name in nameList)
{
totalSize += long.Parse(Define.IndexDic[name].size);
}
totalSize = totalSize / 100;
foreach (var name in nameList)
{
if (e.Cancel)
{
return;
}
string fullPathName = Define.LocalPath + Define.AssetPath + "/" + Define.GameVersion + "/" + name;
string url = Define.GetAssetUrl(name);
ServicePointManager.ServerCertificateValidationCallback += (s, cert, chain, sslPolicyErrors) => true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
Stream responseStream = response.GetResponseStream();
Stream stream = new FileStream(fullPathName, FileMode.Create);
byte[] bArr = new byte[10000];
int size = responseStream.Read(bArr, 0, bArr.Length);
while (size > 0)
{
if (AssetDowloadWorker.CancellationPending)
{
e.Cancel = true;
break;
}
stream.Write(bArr, 0, size);
size = responseStream.Read(bArr, 0, bArr.Length);
currntSize = currntSize + size;
long result = currntSize / totalSize;
AssetDowloadWorker.ReportProgress((int)result);
}
stream.Dispose();
responseStream.Dispose();
if (e.Cancel)
{
File.Delete(fullPathName); // 下载到一半的文件无法使用，需作删除处理
assetProgress = "";
AssetDowloadWorker.ReportProgress(0);
}
else
{
progress = progress + 1;
assetProgress = total > 1 ? "已完成：" + progress + "/" + total : "";
}
}
}