/// <summary>
/// 更新线程进口
/// </summary>
private static void HotfixEnter()
{
// Debug.Log(ConfigContent.configURL.ManifestHost);
// 先下载服务器资源列表
string jsonContent = GetHttpDownloadFile(ConfigContent.configURL.ManifestHost);
if (!string.IsNullOrEmpty(jsonContent))
{
netResList = jsonContent.ToNewtonObjectT <AssetBundleAssetList>();
Debug.Log(netResList.copyRight);
// 版本不同需要下载
if (!netResList.copyRight.Equals(HotFixConfig.LocalResList.copyRight) || !netResList.mainCrc.Equals(HotFixConfig.LocalResList.mainCrc))
{
// 找出差异文件
List <AssetBundleAsset> res = HotFixConfig.CheckDifference(netResList.assets, HotFixConfig.LocalResList.assets);
if (res.Count == 0)
{
// 已经下载完，把文件存储下来
HotFixConfig.SaveLocalResList(netResList);
isDone = true;
}
else
{
// 到此不要管版本一样不一样，只要crc不一样就视为不同
// 还没下载完，就要和已经下载的比对下还有哪些没有下载
Debug.Log("还没下载完，已经下载了: " + HotFixConfig.DownloadedResList.assets.Count);
res = HotFixConfig.CheckDifference(res, HotFixConfig.DownloadedResList.assets);
Debug.LogFormat("还有 {0} 个没有下载", res.Count);
if (res.Count == 0)
{
// 已经下载完，把文件存储下来
HotFixConfig.SaveLocalResList(netResList);
isDone = true;
}
else
{
// 没有下载完，准备好继续下载
readToHotfix = true;
// 有多少个文件、多大
needToDownloadCount = res.Count;
foreach (var r in res)
{
// 由服务器接口查询文件大小
//string rUrl = string.Format("{0}?filename={1}", ConfigContent.configURL.APIHost, r.assetName);
//needToDownloadTotalSize += GetNetFileLengthAPI(rUrl);
string rUrl = string.Format("{0}/static/{1}", ConfigContent.configURL.APIHost, r.assetName);
needToDownloadTotalSize += GetNetFileLength(rUrl);
Debug.Log("文件：" + rUrl + ", " + needToDownloadTotalSize);
}
for (int i = 0; i < res.Count; i++)
{
var r = res[i];
//string fileSizeUrl = string.Format("{0}?filename={1}", ConfigContent.configURL.APIHost, r.assetName);
string fileSizeUrl = string.Format("{0}/static/{1}", ConfigContent.configURL.APIHost, r.assetName);
string fileUrl = string.Format("{0}/{1}", ConfigContent.configURL.ResHost, r.assetName);
curDownloadAssetName = r.assetName;
curDownloadAssetSize = 0; // 当前文件已经下载多大
curDownloadAssetTotalSize = GetNetFileLength(fileSizeUrl);
curDownloadAssetIndex = i + 1;
currDownloadProgress = 0.0f; // 当前文件的进度
string localFilePath = Path.Combine(HotFixConfig.HotFixConfigDir, r.assetName);
Debug.Log(localFilePath);
// 设置参数
HttpWebRequest request = WebRequest.Create(fileUrl) as HttpWebRequest;
//发送请求并获取相应回应数据
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
using (Stream responseStream = response.GetResponseStream())
{
//创建本地文件写入流
using (Stream stream = new FileStream(localFilePath, FileMode.OpenOrCreate))
{
byte[] bArr = new byte[4096];
int size = responseStream.Read(bArr, 0, (int)bArr.Length);
while (size > 0)
{
curDownloadAssetSize += size;
currDownloadProgress = curDownloadAssetSize * 1.0 / curDownloadAssetTotalSize;
totalProgress = (downloadedSize + curDownloadAssetSize) * 1.0 / needToDownloadTotalSize;
stream.Write(bArr, 0, size);
size = responseStream.Read(bArr, 0, (int)bArr.Length);
}
}
}
HotFixConfig.SaveDownloadedResList(r);
downloadedCount = i + 1;
downloadedSize += curDownloadAssetSize;
}
HotFixConfig.SaveLocalResList(netResList);
}
}
}
else
{
isDone = true;
}
}
else
{
isDone = true;
}
}
/// <summary>
/// 更新好后把服务器中的资源列表存储到内存中，并存储到本地
/// </summary>
/// <param name="netResList"></param>
public static void SaveLocalResList(AssetBundleAssetList netResList)
{
string jsonContent = netResList.ToNewtonJson();
LocalResListFilePath.WriteTextAssetContentStr(jsonContent);
}
