Method createPackComponent

launcher/modplatform/atlauncher/ATLPackInstallTask.cpp:559–646

}

bool PackInstallTask::createPackComponent(QString instanceRoot, std::shared_ptr<PackProfile> profile)
{
    if (m_version.mainClass.mainClass.isEmpty() && m_version.extraArguments.arguments.isEmpty()) {
        return true;
    }

    auto mainClass = m_version.mainClass.mainClass;
    auto extraArguments = m_version.extraArguments.arguments;

    auto hasMainClassDepends = !m_version.mainClass.depends.isEmpty();
    auto hasExtraArgumentsDepends = !m_version.extraArguments.depends.isEmpty();
    if (hasMainClassDepends || hasExtraArgumentsDepends) {
        QSet<QString> mods;
        for (const auto& item : m_version.mods) {
            mods.insert(item.name);
        }

        if (hasMainClassDepends && !mods.contains(m_version.mainClass.depends)) {
            mainClass = "";
        }

        if (hasExtraArgumentsDepends && !mods.contains(m_version.extraArguments.depends)) {
            extraArguments = "";
        }
    }

    if (mainClass.isEmpty() && extraArguments.isEmpty()) {
        return true;
    }

    auto uuid = QUuid::createUuid();
    auto id = uuid.toString().remove('{').remove('}');
    auto target_id = "org.multimc.atlauncher." + id;

    auto patchDir = FS::PathCombine(instanceRoot, "patches");
    if(!FS::ensureFolderPathExists(patchDir))
    {
        return false;
    }
    auto patchFileName = FS::PathCombine(patchDir, target_id + ".json");

    QStringList mainClasses;
    QStringList tweakers;
    for(const auto & componentUid : componentsToInstall.keys()) {
        auto componentVersion = componentsToInstall.value(componentUid);

        if(componentVersion->data()->mainClass != QString("")) {
            mainClasses.append(componentVersion->data()->mainClass);
        }
        tweakers.append(componentVersion->data()->addTweakers);
    }

    auto f = std::make_shared<VersionFile>();
    f->name = m_pack_name + " " + m_version_name;
    if (!mainClass.isEmpty() && !mainClasses.contains(mainClass)) {
        f->mainClass = mainClass;
    }