//用户点击了确定按钮
private void RealDownloadPatch()
{
float needSize = (m_totalUnpackSize + m_totalSize) * 1.2f;
// TODO:正确的磁盘容量自己写接口取获取
long diskSize = 1073741824;
Debug.LogFormat("下载补丁，磁盘容量：{0}, 需要容量：{1}", diskSize, needSize);
if (diskSize < needSize)
{
float diff = needSize - diskSize;
SetConfirmTips(string.Format("手机存储空间不足，还缺: {0},请释放手机内存后重试", CommonHelper.FormatKB(diff)), "更新", () =>
{
RealDownloadPatch();
SetConfirmTipsPanelVisable(false);
});
return;
}
var tips = string.Format("确定下载补丁包？数量：{0}", m_lstDiffVersions.Count);
SetConfirmTips(tips, "确定", () =>
{
ResetWorks();
if (m_lockProgress == null)
{
m_lockProgress = new Object();
m_lockMsg = new Object();
}
m_strErrMsg = "";
m_haveDownedSize = 0;
string strDownTips = "资源更新中";
strDownTips = strDownTips + "(" + CommonHelper.FormatKB(m_totalSize) + ")";
SetTipText(strDownTips);
var length = m_lstDiffVersions.Count;
FileHelper.Mkdir(AppConst.UpdateCachePath);
for (int i = 0; i < m_lstDiffVersions.Count; i++)
{
ABFileInfo versionInfo = m_lstDiffVersions[i];
string strURL = m_strDownloadUrl + versionInfo.filename;
string strPath = AppConst.UpdateCachePath + "/" + versionInfo.filename;
Debug.Log("添加任务，下载文件到：" + strPath);
AddWork(new Downloader(strURL, strPath, OnDownloadFileProgress, OnDownloadFileEnd));
}
StartWork();
SetConfirmTipsPanelVisable(false);
});
}
// 计算差异文件并开始下载
private void CalDiffToDownload()
{
SetTipText("对比差异文件中...");
m_lstDiffVersions = m_lstDiffVersions == null ? new List <ABFileInfo>() : m_lstDiffVersions;
m_lstDiffVersions.Clear();
m_totalSize = 0;
//先检索沙盒目录的verions文件，如果没有，证明是新包会去Resource下读取versions文件
string localVersionFilePath = AppConst.DataPath + "/" + AppConst.VersionFileName;
if (File.Exists(localVersionFilePath))
{
m_dicLocalVersions = FileHelper.ReadABVersionInfo(localVersionFilePath);
}
else
{
localVersionFilePath = Path.GetFileNameWithoutExtension(AppConst.VersionFileName);
var textAsset = Resources.Load <TextAsset>(localVersionFilePath);
m_dicLocalVersions = FileHelper.ReadABVersionFromText(textAsset.text);
Resources.UnloadAsset(textAsset);
}
Debug.LogFormat("本地Md5文件路径：{0}", localVersionFilePath);
foreach (KeyValuePair <string, ABFileInfo> pair in m_dicSvrVersions)
{
ABFileInfo svrInfo = pair.Value;
ABFileInfo localInfo = null;
m_dicLocalVersions.TryGetValue(svrInfo.filename, out localInfo);
//排除和母包中md5一样的热更列表
bool isNeedDownLoad = localInfo == null || localInfo.md5 != svrInfo.md5;
if (isNeedDownLoad)
{
// 如果有差异，先删除本地文件
if (localInfo != null)
{
string localFilePath = Utility.UpdatePath + localInfo.filename;
FileHelper.DeleteFile(localFilePath);
}
string strCachePath = AppConst.UpdateCachePath + "/" + svrInfo.filename;
if (!FileHelper.IsFileExist(strCachePath))
{
m_totalSize += svrInfo.compressSize;
m_lstDiffVersions.Add(svrInfo);
}
}
}
var tips = string.Format("需要下载的更新大小：{0}, 差异文件数量：{1}", m_totalSize, m_lstDiffVersions.Count);
Debug.Log(tips);
SetTipText(tips);
if (m_totalSize > 0)
{
//wifi或者数据下载量小于设定值，直接下载
if (CommonUtil.IsWifi || m_totalSize < AppConst.AUTO_DOWNLOAD_SIZE)
{
RealDownloadPatch();
}
else
{
SetConfirmTips(string.Format("是否确定使用手机流量下载[{0}KB]的游戏资源？", CommonHelper.FormatKB(m_totalSize)), "继续", () =>
{
RealDownloadPatch();
SetConfirmTipsPanelVisable(false);
});
}
}
else
{
OnProgress(1f);
OnDestory();
m_onDownPatchDone(true);
}
}
