/// <summary>
/// 获取版本丢失的资源文件
/// </summary>
/// <param name="core">所使用的核心</param>
/// <param name="version">要检查的版本</param>
/// <returns>返回Key为路径，value为资源文件信息实例的集合</returns>
public static Dictionary <string, JAssetsInfo> GetLostAssets(LaunchHandler core, JAssets assets)
{
Dictionary <string, JAssetsInfo> lostAssets = new Dictionary <string, JAssetsInfo>();
try
{
if (assets == null)
{
return(lostAssets);
}
foreach (var item in assets.Objects)
{
string path = core.GetAssetsPath(item.Value);
if (lostAssets.ContainsKey(path))
{
continue;
}
else if (!File.Exists(path))
{
lostAssets.Add(item.Key, item.Value);
}
}
return(lostAssets);
}
catch
{
return(lostAssets);
}
}
/// <summary>
/// 获取assets下载任务
/// </summary>
/// <param name="source">下载源</param>
/// <param name="assets">assets实例</param>
/// <param name="core">所使用的核心</param>
/// <returns>下载任务</returns>
public static DownloadTask GetAssetsDownloadTask(DownloadSource source, JAssetsInfo assets, LaunchHandler core)
{
string from = GetAssetsDownloadURL(source, assets);
string to = core.GetAssetsPath(assets);
return(new DownloadTask("游戏资源文件" + assets.Hash, from, to));
}
private static bool IsLostAnyAssetsFromJassets(LaunchHandler core, JAssets assets)
{
if (assets == null)
{
return(false);
}
foreach (var item in assets.Objects)
{
string path = core.GetAssetsPath(item.Value);
if (!File.Exists(path))
{
return(true);
}
}
return(false);
}
public static async Task <bool> IsLostAssetsAsync(DownloadSource source, LaunchHandler core, Version ver)
{
string assetsPath = core.GetAssetsIndexPath(ver.Assets);
if (!File.Exists(assetsPath))
{
if (ver.AssetIndex == null)
{
return(false);
}
else
{
return(true);
}
}
else
{
var assets = await core.GetAssetsAsync(ver);
return(await Task.Factory.StartNew(() =>
{
foreach (var item in assets.Objects)
{
if (File.Exists(core.GetAssetsPath(item.Value)))
{
continue;
}
else
{
return true;
}
}
return false;
}));
}
}
