/// <summary>
/// Download all required library files
/// </summary>
public void DownloadLibraries()
{
int index = 0;
int maxCount = profile.Libraries.Length;
foreach (var item in profile.Libraries)
{
try
{
if (CheckDownloadRequireLibrary(item))
{
Directory.CreateDirectory(Path.GetDirectoryName(item.Path));
web.DownloadFile(item.Url, item.Path);
}
}
catch
{
}
l(MFile.Library, item.Name, maxCount, ++index); // event
}
}
public string CheckJava(string binaryName)
{
var javapath = Path.Combine(RuntimeDirectory, "bin", binaryName);
if (!File.Exists(javapath))
{
string json = "";
var WorkingPath = Path.Combine(Path.GetTempPath(), "temp_download_runtime");
if (Directory.Exists(WorkingPath))
{
IOUtil.DeleteDirectory(WorkingPath);
}
Directory.CreateDirectory(WorkingPath);
var javaUrl = "";
using (var wc = new WebClient())
{
json = wc.DownloadString(MojangServer.LauncherMeta);
var job = JObject.Parse(json)[MRule.OSName];
javaUrl = job[MRule.Arch]?["jre"]?["url"]?.ToString();
if (string.IsNullOrEmpty(javaUrl))
{
throw new Exception("unsupport os");
}
Directory.CreateDirectory(RuntimeDirectory);
}
var downloader = new WebDownload();
downloader.DownloadProgressChangedEvent += Downloader_DownloadProgressChangedEvent;
downloader.DownloadFile(javaUrl, Path.Combine(WorkingPath, "javatemp.lzma"));
DownloadCompleted?.Invoke(this, new EventArgs());
var lzma = Path.Combine(WorkingPath, "javatemp.lzma");
var zip = Path.Combine(WorkingPath, "javatemp.zip");
var szip = new SevenZipWrapper();
szip.ProgressChange += Szip_ProgressChange;
szip.DecompressFileLZMA(lzma, zip);
var z = new SharpZip(zip);
z.ProgressEvent += Z_ProgressEvent;
z.Unzip(RuntimeDirectory);
if (!File.Exists(javapath))
{
IOUtil.DeleteDirectory(WorkingPath);
throw new Exception("Failed Download");
}
if (MRule.OSName != "windows")
{
IOUtil.Chmod(javapath, IOUtil.Chmod755);
}
}
return(javapath);
}
public void InstallForge(string mcversion, string forgeversion)
{
FileChanged?.Invoke(new DownloadFileChangedEventArgs()
{
FileKind = MFile.Library,
FileName = "installer",
ProgressedFileCount = 0,
TotalFileCount = 2
});
var versionname = $"{mcversion}-forge{mcversion}-{forgeversion}";
var manifest = Path.Combine(
Minecraft.Versions,
versionname,
versionname + ".json"
);
var installer = $"{MavenServer}{mcversion}-{forgeversion}/forge-{mcversion}-{forgeversion}-installer.jar";
var jsondata = new StringBuilder();
var res = WebRequest.Create(installer).GetResponse().GetResponseStream();
using (res)
using (var s = new ZipInputStream(res))
{
ZipEntry e;
while ((e = s.GetNextEntry()) != null)
{
if (!e.IsFile || e.Name != "install_profile.json")
{
continue;
}
var buffer = new byte[1024];
while (true)
{
int size = s.Read(buffer, 0, buffer.Length);
if (size == 0)
{
break;
}
jsondata.Append(Encoding.UTF8.GetString(buffer, 0, size));
}
}
}
if (jsondata.Length == 0)
{
throw new Exception("can't find profile file");
}
var libraries = JObject.Parse(jsondata.ToString())["versionInfo"];
FileChanged?.Invoke(new DownloadFileChangedEventArgs()
{
FileKind = MFile.Library,
FileName = "universal",
ProgressedFileCount = 1,
TotalFileCount = 2
});
var universalUrl = $"{MavenServer}{mcversion}-{forgeversion}/forge-{mcversion}-{forgeversion}-universal.jar";
var dest = Path.Combine(
Minecraft.Library,
"net",
"minecraftforge",
"forge",
$"{mcversion}-{forgeversion}",
$"forge-{mcversion}-{forgeversion}.jar"
);
Directory.CreateDirectory(Path.GetDirectoryName(dest));
var downloader = new WebDownload();
downloader.DownloadFile(universalUrl, dest);
Directory.CreateDirectory(Path.GetDirectoryName(manifest));
File.WriteAllText(manifest, libraries.ToString());
FileChanged?.Invoke(new DownloadFileChangedEventArgs()
{
FileKind = MFile.Library,
FileName = "universal",
ProgressedFileCount = 2,
TotalFileCount = 2
});
}