PrismLauncher/logic/OneSixInstance.cpp

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/* Copyright 2013-2015 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <QIcon>
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#include <pathutils.h>
#include "logger/QsLog.h"
#include "MultiMC.h"
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#include "MMCError.h"
#include "logic/OneSixInstance.h"
#include "logic/OneSixUpdate.h"
#include "logic/minecraft/InstanceVersion.h"
#include "minecraft/VersionBuildError.h"
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#include "logic/assets/AssetsUtils.h"
#include "icons/IconList.h"
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#include "logic/MinecraftProcess.h"
#include "gui/pagedialog/PageDialog.h"
#include "gui/pages/VersionPage.h"
#include "gui/pages/ModFolderPage.h"
#include "gui/pages/ResourcePackPage.h"
#include "gui/pages/TexturePackPage.h"
#include "gui/pages/InstanceSettingsPage.h"
#include "gui/pages/NotesPage.h"
#include "gui/pages/ScreenshotsPage.h"
#include "gui/pages/OtherLogsPage.h"
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OneSixInstance::OneSixInstance(const QString &rootDir, SettingsObject *settings, QObject *parent)
: BaseInstance(rootDir, settings, parent)
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{
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m_settings->registerSetting("IntendedVersion", "");
version.reset(new InstanceVersion(this, this));
}
void OneSixInstance::init()
{
try
{
reloadVersion();
}
catch (MMCError &e)
{
QLOG_ERROR() << "Caught exception on instance init: " << e.cause();
}
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}
QList<BasePage *> OneSixInstance::getPages()
{
QList<BasePage *> values;
values.append(new VersionPage(this));
values.append(new ModFolderPage(this, loaderModList(), "mods", "loadermods",
tr("Loader mods"), "Loader-mods"));
values.append(new CoreModFolderPage(this, coreModList(), "coremods", "coremods",
tr("Core mods"), "Core-mods"));
values.append(new ResourcePackPage(this));
values.append(new TexturePackPage(this));
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values.append(new NotesPage(this));
values.append(new ScreenshotsPage(this));
values.append(new InstanceSettingsPage(this));
values.append(new OtherLogsPage(this));
return values;
}
QString OneSixInstance::dialogTitle()
{
return tr("Edit Instance (%1)").arg(name());
}
QSet<QString> OneSixInstance::traits()
{
auto version = getFullVersion();
if (!version)
{
return {"version-incomplete"};
}
else
return version->traits;
}
std::shared_ptr<Task> OneSixInstance::doUpdate()
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{
return std::shared_ptr<Task>(new OneSixUpdate(this));
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}
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QString replaceTokensIn(QString text, QMap<QString, QString> with)
{
QString result;
QRegExp token_regexp("\\$\\{(.+)\\}");
token_regexp.setMinimal(true);
QStringList list;
int tail = 0;
int head = 0;
while ((head = token_regexp.indexIn(text, head)) != -1)
{
result.append(text.mid(tail, head - tail));
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QString key = token_regexp.cap(1);
auto iter = with.find(key);
if (iter != with.end())
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{
result.append(*iter);
}
head += token_regexp.matchedLength();
tail = head;
}
result.append(text.mid(tail));
return result;
}
QDir OneSixInstance::reconstructAssets(std::shared_ptr<InstanceVersion> version)
{
QDir assetsDir = QDir("assets/");
QDir indexDir = QDir(PathCombine(assetsDir.path(), "indexes"));
QDir objectDir = QDir(PathCombine(assetsDir.path(), "objects"));
QDir virtualDir = QDir(PathCombine(assetsDir.path(), "virtual"));
QString indexPath = PathCombine(indexDir.path(), version->assets + ".json");
QFile indexFile(indexPath);
QDir virtualRoot(PathCombine(virtualDir.path(), version->assets));
if (!indexFile.exists())
{
QLOG_ERROR() << "No assets index file" << indexPath << "; can't reconstruct assets";
return virtualRoot;
}
QLOG_DEBUG() << "reconstructAssets" << assetsDir.path() << indexDir.path()
<< objectDir.path() << virtualDir.path() << virtualRoot.path();
AssetsIndex index;
bool loadAssetsIndex = AssetsUtils::loadAssetsIndexJson(indexPath, &index);
if (loadAssetsIndex && index.isVirtual)
{
QLOG_INFO() << "Reconstructing virtual assets folder at" << virtualRoot.path();
for (QString map : index.objects.keys())
{
AssetObject asset_object = index.objects.value(map);
QString target_path = PathCombine(virtualRoot.path(), map);
QFile target(target_path);
QString tlk = asset_object.hash.left(2);
QString original_path =
PathCombine(PathCombine(objectDir.path(), tlk), asset_object.hash);
QFile original(original_path);
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if (!original.exists())
continue;
if (!target.exists())
{
QFileInfo info(target_path);
QDir target_dir = info.dir();
// QLOG_DEBUG() << target_dir;
if (!target_dir.exists())
QDir("").mkpath(target_dir.path());
bool couldCopy = original.copy(target_path);
QLOG_DEBUG() << " Copying" << original_path << "to" << target_path
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<< QString::number(couldCopy); // << original.errorString();
}
}
// TODO: Write last used time to virtualRoot/.lastused
}
return virtualRoot;
}
QStringList OneSixInstance::processMinecraftArgs(AuthSessionPtr session)
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{
QString args_pattern = version->minecraftArguments;
for (auto tweaker : version->tweakers)
{
args_pattern += " --tweakClass " + tweaker;
}
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QMap<QString, QString> token_mapping;
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// yggdrasil!
token_mapping["auth_username"] = session->username;
token_mapping["auth_session"] = session->session;
token_mapping["auth_access_token"] = session->access_token;
token_mapping["auth_player_name"] = session->player_name;
token_mapping["auth_uuid"] = session->uuid;
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// these do nothing and are stupid.
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token_mapping["profile_name"] = name();
token_mapping["version_name"] = version->id;
QString absRootDir = QDir(minecraftRoot()).absolutePath();
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token_mapping["game_directory"] = absRootDir;
QString absAssetsDir = QDir("assets/").absolutePath();
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token_mapping["game_assets"] = reconstructAssets(version).absolutePath();
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token_mapping["user_properties"] = session->serializeUserProperties();
token_mapping["user_type"] = session->user_type;
// 1.7.3+ assets tokens
token_mapping["assets_root"] = absAssetsDir;
token_mapping["assets_index_name"] = version->assets;
QStringList parts = args_pattern.split(' ', QString::SkipEmptyParts);
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for (int i = 0; i < parts.length(); i++)
{
parts[i] = replaceTokensIn(parts[i], token_mapping);
}
return parts;
}
bool OneSixInstance::prepareForLaunch(AuthSessionPtr session, QString &launchScript)
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{
QIcon icon = MMC->icons()->getIcon(iconKey());
auto pixmap = icon.pixmap(128, 128);
pixmap.save(PathCombine(minecraftRoot(), "icon.png"), "PNG");
if (!version)
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return nullptr;
// libraries and class path.
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{
auto libs = version->getActiveNormalLibs();
for (auto lib : libs)
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{
launchScript += "cp " + librariesPath().absoluteFilePath(lib->storagePath()) + "\n";
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}
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if (version->hasJarMods())
{
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launchScript += "cp " + QDir(instanceRoot()).absoluteFilePath("temp.jar") + "\n";
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}
else
{
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QString relpath = version->id + "/" + version->id + ".jar";
launchScript += "cp " + versionsPath().absoluteFilePath(relpath) + "\n";
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}
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}
if (!version->mainClass.isEmpty())
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{
launchScript += "mainClass " + version->mainClass + "\n";
}
if (!version->appletClass.isEmpty())
{
launchScript += "appletClass " + version->appletClass + "\n";
}
// generic minecraft params
for (auto param : processMinecraftArgs(session))
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{
launchScript += "param " + param + "\n";
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}
// window size, title and state, legacy
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{
QString windowParams;
if (settings().get("LaunchMaximized").toBool())
windowParams = "max";
else
windowParams = QString("%1x%2")
.arg(settings().get("MinecraftWinWidth").toInt())
.arg(settings().get("MinecraftWinHeight").toInt());
launchScript += "windowTitle " + windowTitle() + "\n";
launchScript += "windowParams " + windowParams + "\n";
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}
// legacy auth
{
launchScript += "userName " + session->player_name + "\n";
launchScript += "sessionId " + session->session + "\n";
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}
// native libraries (mostly LWJGL)
{
QDir natives_dir(PathCombine(instanceRoot(), "natives/"));
for (auto native : version->getActiveNativeLibs())
{
QFileInfo finfo(PathCombine("libraries", native->storagePath()));
launchScript += "ext " + finfo.absoluteFilePath() + "\n";
}
launchScript += "natives " + natives_dir.absolutePath() + "\n";
}
// traits. including legacyLaunch and others ;)
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for (auto trait : version->traits)
{
launchScript += "traits " + trait + "\n";
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}
launchScript += "launcher onesix\n";
return true;
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}
void OneSixInstance::cleanupAfterRun()
{
QString target_dir = PathCombine(instanceRoot(), "natives/");
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QDir dir(target_dir);
dir.removeRecursively();
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}
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std::shared_ptr<ModList> OneSixInstance::loaderModList()
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{
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if (!loader_mod_list)
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{
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loader_mod_list.reset(new ModList(loaderModsDir()));
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}
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loader_mod_list->update();
return loader_mod_list;
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}
std::shared_ptr<ModList> OneSixInstance::coreModList()
{
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if (!core_mod_list)
{
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core_mod_list.reset(new ModList(coreModsDir()));
}
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core_mod_list->update();
return core_mod_list;
}
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std::shared_ptr<ModList> OneSixInstance::resourcePackList()
{
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if (!resource_pack_list)
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{
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resource_pack_list.reset(new ModList(resourcePacksDir()));
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}
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resource_pack_list->update();
return resource_pack_list;
}
std::shared_ptr<ModList> OneSixInstance::texturePackList()
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{
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if (!texture_pack_list)
{
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texture_pack_list.reset(new ModList(texturePacksDir()));
}
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texture_pack_list->update();
return texture_pack_list;
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}
bool OneSixInstance::setIntendedVersionId(QString version)
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{
settings().set("IntendedVersion", version);
QFile::remove(PathCombine(instanceRoot(), "version.json"));
clearVersion();
return true;
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}
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QString OneSixInstance::intendedVersionId() const
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{
return settings().get("IntendedVersion").toString();
}
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void OneSixInstance::setShouldUpdate(bool)
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{
}
bool OneSixInstance::shouldUpdate() const
{
return true;
}
bool OneSixInstance::versionIsCustom()
{
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if (version)
{
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return !version->isVanilla();
}
return false;
}
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bool OneSixInstance::versionIsFTBPack()
{
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if (version)
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{
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return version->hasFtbPack();
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}
return false;
}
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QString OneSixInstance::currentVersionId() const
{
return intendedVersionId();
}
void OneSixInstance::reloadVersion()
{
try
{
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version->reload(externalPatches());
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unsetFlag(VersionBrokenFlag);
emit versionReloaded();
}
catch (VersionIncomplete &error)
{
}
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catch (MMCError &error)
{
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version->clear();
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setFlag(VersionBrokenFlag);
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// TODO: rethrow to show some error message(s)?
emit versionReloaded();
throw;
}
}
void OneSixInstance::clearVersion()
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{
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version->clear();
emit versionReloaded();
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}
std::shared_ptr<InstanceVersion> OneSixInstance::getFullVersion() const
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{
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return version;
}
QString OneSixInstance::getStatusbarDescription()
{
QStringList traits;
if (versionIsCustom())
{
traits.append(tr("custom"));
}
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if (flags() & VersionBrokenFlag)
{
traits.append(tr("broken"));
}
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if (traits.size())
{
return tr("Minecraft %1 (%2)").arg(intendedVersionId()).arg(traits.join(", "));
}
else
{
return tr("Minecraft %1").arg(intendedVersionId());
}
}
QDir OneSixInstance::librariesPath() const
{
return QDir::current().absoluteFilePath("libraries");
}
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QDir OneSixInstance::jarmodsPath() const
{
return QDir(jarModsDir());
}
QDir OneSixInstance::versionsPath() const
{
return QDir::current().absoluteFilePath("versions");
}
QStringList OneSixInstance::externalPatches() const
{
return QStringList();
}
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bool OneSixInstance::providesVersionFile() const
{
return false;
}
bool OneSixInstance::reload()
{
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if (BaseInstance::reload())
{
try
{
reloadVersion();
return true;
}
catch (...)
{
return false;
}
}
return false;
}
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QString OneSixInstance::loaderModsDir() const
{
return PathCombine(minecraftRoot(), "mods");
}
QString OneSixInstance::coreModsDir() const
{
return PathCombine(minecraftRoot(), "coremods");
}
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QString OneSixInstance::resourcePacksDir() const
{
return PathCombine(minecraftRoot(), "resourcepacks");
}
QString OneSixInstance::texturePacksDir() const
{
return PathCombine(minecraftRoot(), "texturepacks");
}
QString OneSixInstance::instanceConfigFolder() const
{
return PathCombine(minecraftRoot(), "config");
}
QString OneSixInstance::jarModsDir() const
{
return PathCombine(instanceRoot(), "jarmods");
}
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QString OneSixInstance::libDir() const
{
return PathCombine(minecraftRoot(), "lib");
}
QStringList OneSixInstance::extraArguments() const
{
auto list = BaseInstance::extraArguments();
auto version = getFullVersion();
if (!version)
return list;
if (version->hasJarMods())
{
list.append({"-Dfml.ignoreInvalidMinecraftCertificates=true",
"-Dfml.ignorePatchDiscrepancies=true"});
}
return list;
}
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std::shared_ptr<OneSixInstance> OneSixInstance::getSharedPtr()
{
return std::dynamic_pointer_cast<OneSixInstance>(BaseInstance::getSharedPtr());
}