void LegacyUpdate::jarStart()
{
LegacyInstance *inst = (LegacyInstance *)m_inst;
if (!inst->shouldUpdate() || inst->shouldUseCustomBaseJar())
{
ModTheJar();
return;
}
setStatus(tr("Checking for jar updates..."));
// Make directories
QDir binDir(inst->binDir());
if (!binDir.exists() && !binDir.mkpath("."))
{
emitFailed("Failed to create bin folder.");
return;
}
// Build a list of URLs that will need to be downloaded.
setStatus(tr("Downloading new minecraft.jar ..."));
QString version_id = inst->intendedVersionId();
QString localPath = version_id + "/" + version_id + ".jar";
QString urlstr = "http://" + URLConstants::AWS_DOWNLOAD_VERSIONS + localPath;
auto dljob = new NetJob("Minecraft.jar for version " + version_id);
auto metacache = MMC->metacache();
auto entry = metacache->resolveEntry("versions", localPath);
dljob->addNetAction(CacheDownload::make(QUrl(urlstr), entry));
connect(dljob, SIGNAL(succeeded()), SLOT(jarFinished()));
connect(dljob, SIGNAL(failed()), SLOT(jarFailed()));
connect(dljob, SIGNAL(progress(qint64, qint64)), SIGNAL(progress(qint64, qint64)));
legacyDownloadJob.reset(dljob);
legacyDownloadJob->start();
}
void LegacyUpdate::fmllibsStart()
{
// Get the mod list
LegacyInstance *inst = (LegacyInstance *)m_inst;
auto modList = inst->jarModList();
bool forge_present = false;
QString version = inst->intendedVersionId();
if (!fmlLibsMapping.contains(version))
{
lwjglStart();
return;
}
auto &libList = fmlLibsMapping[version];
// determine if we need some libs for FML or forge
setStatus(tr("Checking for FML libraries..."));
for (unsigned i = 0; i < modList->size(); i++)
{
auto &mod = modList->operator[](i);
// do not use disabled mods.
if (!mod.enabled())
continue;
if (mod.type() != Mod::MOD_ZIPFILE)
continue;
if (mod.mmc_id().contains("forge", Qt::CaseInsensitive))
{
forge_present = true;
break;
}
if (mod.mmc_id().contains("fml", Qt::CaseInsensitive))
{
forge_present = true;
break;
}
}
// we don't...
if (!forge_present)
{
lwjglStart();
return;
}
// now check the lib folder inside the instance for files.
for (auto &lib : libList)
{
QFileInfo libInfo(PathCombine(inst->libDir(), lib.name));
if (libInfo.exists())
continue;
fmlLibsToProcess.append(lib);
}
// if everything is in place, there's nothing to do here...
if (fmlLibsToProcess.isEmpty())
{
lwjglStart();
return;
}
// download missing libs to our place
setStatus(tr("Dowloading FML libraries..."));
auto dljob = new NetJob("FML libraries");
auto metacache = MMC->metacache();
for (auto &lib : fmlLibsToProcess)
{
auto entry = metacache->resolveEntry("fmllibs", lib.name);
QString urlString = lib.ours ? URLConstants::FMLLIBS_OUR_BASE_URL + lib.name
: URLConstants::FMLLIBS_FORGE_BASE_URL + lib.name;
dljob->addNetAction(CacheDownload::make(QUrl(urlString), entry));
}
connect(dljob, SIGNAL(succeeded()), SLOT(fmllibsFinished()));
connect(dljob, SIGNAL(failed()), SLOT(fmllibsFailed()));
connect(dljob, SIGNAL(progress(qint64, qint64)), SIGNAL(progress(qint64, qint64)));
legacyDownloadJob.reset(dljob);
legacyDownloadJob->start();
}
