MinecraftProcess *LegacyInstance::prepareForLaunch(MojangAccountPtr account) { MinecraftProcess *proc = new MinecraftProcess(this); QIcon icon = MMC->icons()->getIcon(iconKey()); auto pixmap = icon.pixmap(128, 128); pixmap.save(PathCombine(minecraftRoot(), "icon.png"), "PNG"); // create the launch script QString launchScript; { // window size QString windowParams; if (settings().get("LaunchMaximized").toBool()) windowParams = "max"; else windowParams = QString("%1x%2").arg(settings().get("MinecraftWinWidth").toInt()).arg( settings().get("MinecraftWinHeight").toInt()); QString lwjgl = QDir(MMC->settings()->get("LWJGLDir").toString() + "/" + lwjglVersion()) .absolutePath(); launchScript += "userName " + account->currentProfile()->name + "\n"; launchScript += "sessionId " + account->sessionId() + "\n"; launchScript += "windowTitle " + windowTitle() + "\n"; launchScript += "windowParams " + windowParams + "\n"; launchScript += "lwjgl " + lwjgl + "\n"; launchScript += "launch legacy\n"; } proc->setLaunchScript(launchScript); // set the process work path proc->setWorkdir(minecraftRoot()); return proc; }
MinecraftProcess* OneSixInstance::prepareForLaunch ( QString user, QString session ) { I_D(OneSixInstance); cleanupAfterRun(); auto version = d->version; if(!version) return nullptr; auto libs_to_extract = version->getActiveNativeLibs(); QString natives_dir_raw = PathCombine(instanceRoot(), "natives/"); bool success = ensureFolderPathExists(natives_dir_raw); if(!success) { // FIXME: handle errors return nullptr; } for(auto lib: libs_to_extract) { QString path = "libraries/" + lib->storagePath(); qDebug() << "Will extract " << path.toLocal8Bit(); if(JlCompress::extractWithExceptions(path, natives_dir_raw, lib->extract_excludes).isEmpty()) { return nullptr; } } QStringList args; args.append(Util::Commandline::splitArgs(settings().get("JvmArgs").toString())); args << QString("-Xms%1m").arg(settings().get("MinMemAlloc").toInt()); args << QString("-Xmx%1m").arg(settings().get("MaxMemAlloc").toInt()); args << QString("-XX:PermSize=%1m").arg(settings().get("PermGen").toInt()); QDir natives_dir(natives_dir_raw); args << QString("-Djava.library.path=%1").arg( natives_dir.absolutePath() ); QString classPath; { auto libs = version->getActiveNormalLibs(); for (auto lib: libs) { QFileInfo fi(QString("libraries/") + lib->storagePath()); classPath.append(fi.absoluteFilePath()); #ifdef Q_OS_WIN32 classPath.append(';'); #else classPath.append(':'); #endif } QString targetstr = "versions/" + version->id + "/" + version->id + ".jar"; QFileInfo fi(targetstr); classPath.append(fi.absoluteFilePath()); } if(classPath.size()) { args << "-cp"; args << classPath; } args << version->mainClass; args.append(processMinecraftArgs(user, session)); // create the process and set its parameters MinecraftProcess * proc = new MinecraftProcess(this); proc->setMinecraftArguments(args); proc->setMinecraftWorkdir(minecraftRoot()); return proc; }
MinecraftProcess *LegacyInstance::prepareForLaunch(MojangAccountPtr account) { MinecraftProcess *proc = new MinecraftProcess(this); QIcon icon = MMC->icons()->getIcon(iconKey()); auto pixmap = icon.pixmap(128, 128); pixmap.save(PathCombine(minecraftRoot(), "icon.png"), "PNG"); // extract the legacy launcher QFile(":/java/launcher.jar").copy(PathCombine(minecraftRoot(), LAUNCHER_FILE)); // set the process arguments { QStringList args; // window size QString windowSize; if (settings().get("LaunchMaximized").toBool()) windowSize = "max"; else windowSize = QString("%1x%2").arg(settings().get("MinecraftWinWidth").toInt()).arg( settings().get("MinecraftWinHeight").toInt()); // window title QString windowTitle; windowTitle.append("MultiMC: ").append(name()); // Java arguments args.append(Util::Commandline::splitArgs(settings().get("JvmArgs").toString())); #ifdef OSX // OSX dock icon and name args << "-Xdock:icon=icon.png"; args << QString("-Xdock:name=\"%1\"").arg(windowTitle); #endif QString lwjgl = QDir(MMC->settings()->get("LWJGLDir").toString() + "/" + lwjglVersion()) .absolutePath(); // launcher arguments args << QString("-Xms%1m").arg(settings().get("MinMemAlloc").toInt()); args << QString("-Xmx%1m").arg(settings().get("MaxMemAlloc").toInt()); args << QString("-XX:PermSize=%1m").arg(settings().get("PermGen").toInt()); /** * HACK: Stupid hack for Intel drivers. * See: https://mojang.atlassian.net/browse/MCL-767 */ #ifdef Q_OS_WIN32 args << QString("-XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_" "minecraft.exe.heapdump"); #endif args << "-jar" << LAUNCHER_FILE; args << account->currentProfile()->name(); args << account->sessionId(); args << windowTitle; args << windowSize; args << lwjgl; proc->setArguments(args); } // set the process work path proc->setWorkdir(minecraftRoot()); return proc; }
void MainWindow::launchInstance(InstancePtr instance, AuthSessionPtr session, BaseProfilerFactory *profiler) { Q_ASSERT_X(instance != NULL, "launchInstance", "instance is NULL"); Q_ASSERT_X(session.get() != nullptr, "launchInstance", "session is NULL"); QString launchScript; if(!instance->prepareForLaunch(session, launchScript)) return; MinecraftProcess *proc = new MinecraftProcess(instance); proc->setLaunchScript(launchScript); proc->setWorkdir(instance->minecraftRoot()); this->hide(); console = new ConsoleWindow(proc); connect(console, SIGNAL(isClosing()), this, SLOT(instanceEnded())); proc->setLogin(session); proc->arm(); if (profiler) { QString error; if (!profiler->check(&error)) { QMessageBox::critical(this, tr("Error"), tr("Couldn't start profiler: %1").arg(error)); proc->abort(); return; } BaseProfiler *profilerInstance = profiler->createProfiler(instance, this); QProgressDialog dialog; dialog.setMinimum(0); dialog.setMaximum(0); dialog.setValue(0); dialog.setLabelText(tr("Waiting for profiler...")); connect(&dialog, &QProgressDialog::canceled, profilerInstance, &BaseProfiler::abortProfiling); dialog.show(); connect(profilerInstance, &BaseProfiler::readyToLaunch, [&dialog, this, proc](const QString &message) { dialog.accept(); QMessageBox msg; msg.setText(tr("The launch of Minecraft itself is delayed until you press the " "button. This is the right time to setup the profiler, as the " "profiler server is running now.\n\n%1").arg(message)); msg.setWindowTitle(tr("Waiting")); msg.setIcon(QMessageBox::Information); msg.addButton(tr("Launch"), QMessageBox::AcceptRole); msg.exec(); proc->launch(); }); connect(profilerInstance, &BaseProfiler::abortLaunch, [&dialog, this, proc](const QString &message) { dialog.accept(); QMessageBox msg; msg.setText(tr("Couldn't start the profiler: %1").arg(message)); msg.setWindowTitle(tr("Error")); msg.setIcon(QMessageBox::Critical); msg.addButton(QMessageBox::Ok); msg.exec(); proc->abort(); }); profilerInstance->beginProfiling(proc); dialog.exec(); } else { proc->launch(); } }
MinecraftProcess *OneSixInstance::prepareForLaunch(LoginResponse response) { I_D(OneSixInstance); cleanupAfterRun(); auto version = d->version; if (!version) return nullptr; auto libs_to_extract = version->getActiveNativeLibs(); QString natives_dir_raw = PathCombine(instanceRoot(), "natives/"); bool success = ensureFolderPathExists(natives_dir_raw); if (!success) { // FIXME: handle errors return nullptr; } for (auto lib : libs_to_extract) { QString path = "libraries/" + lib->storagePath(); QLOG_INFO() << "Will extract " << path.toLocal8Bit(); if (JlCompress::extractWithExceptions(path, natives_dir_raw, lib->extract_excludes) .isEmpty()) { return nullptr; } } QStringList args; args.append(Util::Commandline::splitArgs(settings().get("JvmArgs").toString())); args << QString("-Xms%1m").arg(settings().get("MinMemAlloc").toInt()); args << QString("-Xmx%1m").arg(settings().get("MaxMemAlloc").toInt()); args << QString("-XX:PermSize=%1m").arg(settings().get("PermGen").toInt()); /** * HACK: Stupid hack for Intel drivers. * See: https://mojang.atlassian.net/browse/MCL-767 */ #ifdef Q_OS_WIN32 args << QString("-XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_" "minecraft.exe.heapdump"); #endif QDir natives_dir(natives_dir_raw); args << QString("-Djava.library.path=%1").arg(natives_dir.absolutePath()); QString classPath; { auto libs = version->getActiveNormalLibs(); for (auto lib : libs) { QFileInfo fi(QString("libraries/") + lib->storagePath()); classPath.append(fi.absoluteFilePath()); #ifdef Q_OS_WIN32 classPath.append(';'); #else classPath.append(':'); #endif } QString targetstr = "versions/" + version->id + "/" + version->id + ".jar"; QFileInfo fi(targetstr); classPath.append(fi.absoluteFilePath()); } if (classPath.size()) { args << "-cp"; args << classPath; } args << version->mainClass; args.append(processMinecraftArgs(response)); // Set the width and height for 1.6 instances bool maximize = settings().get("LaunchMaximized").toBool(); if (maximize) { // this is probably a BAD idea // args << QString("--fullscreen"); } else { args << QString("--width") << settings().get("MinecraftWinWidth").toString(); args << QString("--height") << settings().get("MinecraftWinHeight").toString(); } // create the process and set its parameters MinecraftProcess *proc = new MinecraftProcess(this); proc->setMinecraftArguments(args); proc->setMinecraftWorkdir(minecraftRoot()); return proc; }