pollymc/logic/OneSixInstance.cpp

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/* Copyright 2013 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.
*/
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#include "OneSixInstance.h"
#include <QIcon>
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#include "OneSixInstance_p.h"
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#include "OneSixUpdate.h"
#include "OneSixVersion.h"
#include "pathutils.h"
#include "logger/QsLog.h"
#include "assets/AssetsUtils.h"
#include "MultiMC.h"
#include "icons/IconList.h"
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#include "MinecraftProcess.h"
#include "gui/dialogs/OneSixModEditDialog.h"
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OneSixInstance::OneSixInstance(const QString &rootDir, SettingsObject *settings, QObject *parent)
: BaseInstance(new OneSixInstancePrivate(), rootDir, settings, parent)
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{
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I_D(OneSixInstance);
d->m_settings->registerSetting("IntendedVersion", "");
d->m_settings->registerSetting("ShouldUpdate", false);
d->version.reset(new OneSixVersion(this, this));
d->vanillaVersion.reset(new OneSixVersion(this, this));
if (QDir(instanceRoot()).exists("version.json"))
{
reloadVersion();
}
else
{
clearVersion();
}
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}
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<OneSixVersion> 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);
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
<< QString::number(couldCopy); // << original.errorString();
}
}
// TODO: Write last used time to virtualRoot/.lastused
}
return virtualRoot;
}
QStringList OneSixInstance::processMinecraftArgs(AuthSessionPtr session)
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{
I_D(OneSixInstance);
auto version = d->version;
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();
token_mapping["game_assets"] = reconstructAssets(d->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;
}
MinecraftProcess *OneSixInstance::prepareForLaunch(AuthSessionPtr session)
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{
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I_D(OneSixInstance);
QIcon icon = MMC->icons()->getIcon(iconKey());
auto pixmap = icon.pixmap(128, 128);
pixmap.save(PathCombine(minecraftRoot(), "icon.png"), "PNG");
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auto version = d->version;
if (!version)
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return nullptr;
QString launchScript;
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{
auto libs = version->getActiveNormalLibs();
for (auto lib : libs)
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{
QFileInfo fi(QString("libraries/") + lib->storagePath());
launchScript += "cp " + fi.absoluteFilePath() + "\n";
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}
QString targetstr = "versions/" + version->id + "/" + version->id + ".jar";
QFileInfo fi(targetstr);
launchScript += "cp " + fi.absoluteFilePath() + "\n";
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}
launchScript += "mainClass " + version->mainClass + "\n";
for (auto param : processMinecraftArgs(session))
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{
launchScript += "param " + param + "\n";
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}
// Set the width and height for 1.6 instances
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bool maximize = settings().get("LaunchMaximized").toBool();
if (maximize)
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{
// this is probably a BAD idea
// launchScript += "param --fullscreen\n";
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}
else
{
launchScript +=
"param --width\nparam " + settings().get("MinecraftWinWidth").toString() + "\n";
launchScript +=
"param --height\nparam " + settings().get("MinecraftWinHeight").toString() + "\n";
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}
QDir natives_dir(PathCombine(instanceRoot(), "natives/"));
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launchScript += "windowTitle " + windowTitle() + "\n";
for(auto native: version->getActiveNativeLibs())
{
QFileInfo finfo(PathCombine("libraries", native->storagePath()));
launchScript += "ext " + finfo.absoluteFilePath() + "\n";
}
launchScript += "natives " + natives_dir.absolutePath() + "\n";
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// create the process and set its parameters
MinecraftProcess *proc = new MinecraftProcess(this);
proc->setWorkdir(minecraftRoot());
proc->setLaunchScript(launchScript);
// proc->setNativeFolder(natives_dir.absolutePath());
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return proc;
}
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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{
I_D(OneSixInstance);
if (!d->loader_mod_list)
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{
d->loader_mod_list.reset(new ModList(loaderModsDir()));
}
d->loader_mod_list->update();
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return d->loader_mod_list;
}
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std::shared_ptr<ModList> OneSixInstance::resourcePackList()
{
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I_D(OneSixInstance);
if (!d->resource_pack_list)
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{
d->resource_pack_list.reset(new ModList(resourcePacksDir()));
}
d->resource_pack_list->update();
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return d->resource_pack_list;
}
QDialog *OneSixInstance::createModEditDialog(QWidget *parent)
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{
return new OneSixModEditDialog(this, parent);
}
bool OneSixInstance::setIntendedVersionId(QString version)
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{
settings().set("IntendedVersion", version);
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setShouldUpdate(true);
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 val)
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{
settings().set("ShouldUpdate", val);
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}
bool OneSixInstance::shouldUpdate() const
{
QVariant var = settings().get("ShouldUpdate");
if (!var.isValid() || var.toBool() == false)
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{
return intendedVersionId() != currentVersionId();
}
return true;
}
bool OneSixInstance::versionIsCustom()
{
QDir patches(PathCombine(instanceRoot(), "patches/"));
return (patches.exists() && patches.count() >= 0)
|| QFile::exists(PathCombine(instanceRoot(), "custom.json"))
|| QFile::exists(PathCombine(instanceRoot(), "user.json"));
}
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QString OneSixInstance::currentVersionId() const
{
return intendedVersionId();
}
bool OneSixInstance::reloadVersion(QWidget *widgetParent)
{
I_D(OneSixInstance);
bool ret = d->version->reload(widgetParent);
if (ret)
{
ret = d->vanillaVersion->reload(widgetParent, true);
}
emit versionReloaded();
return ret;
}
void OneSixInstance::clearVersion()
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{
I_D(OneSixInstance);
d->version->clear();
d->vanillaVersion->clear();
emit versionReloaded();
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}
std::shared_ptr<OneSixVersion> OneSixInstance::getFullVersion() const
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{
I_D(const OneSixInstance);
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return d->version;
}
std::shared_ptr<OneSixVersion> OneSixInstance::getVanillaVersion() const
{
I_D(const OneSixInstance);
return d->vanillaVersion;
}
QString OneSixInstance::defaultBaseJar() const
{
return "versions/" + intendedVersionId() + "/" + intendedVersionId() + ".jar";
}
QString OneSixInstance::defaultCustomBaseJar() const
{
return PathCombine(instanceRoot(), "custom.jar");
}
bool OneSixInstance::menuActionEnabled(QString action_name) const
{
if (action_name == "actionChangeInstLWJGLVersion")
return false;
return true;
}
QString OneSixInstance::getStatusbarDescription()
{
QString descr = "OneSix : " + intendedVersionId();
if (versionIsCustom())
{
descr + " (custom)";
}
return descr;
}
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QString OneSixInstance::loaderModsDir() const
{
return PathCombine(minecraftRoot(), "mods");
}
QString OneSixInstance::resourcePacksDir() const
{
return PathCombine(minecraftRoot(), "resourcepacks");
}
QString OneSixInstance::instanceConfigFolder() const
{
return PathCombine(minecraftRoot(), "config");
}