pollymc/logic/minecraft/LegacyInstance.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.
*/
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#include <QFileInfo>
#include <QDir>
#include <QImage>
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#include <settings/Setting.h>
#include <pathutils.h>
#include <cmdutils.h>
#include "LegacyInstance.h"
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#include "minecraft/LegacyUpdate.h"
#include "icons/IconList.h"
#include "minecraft/MinecraftProcess.h"
#include "minecraft/ModList.h"
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LegacyInstance::LegacyInstance(SettingsObjectPtr globalSettings, SettingsObjectPtr settings, const QString &rootDir)
: MinecraftInstance(globalSettings, settings, rootDir)
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{
m_lwjglFolderSetting = globalSettings->getSetting("LWJGLDir");
settings->registerSetting("NeedsRebuild", true);
settings->registerSetting("ShouldUpdate", false);
settings->registerSetting("JarVersion", "Unknown");
settings->registerSetting("LwjglVersion", "2.9.0");
settings->registerSetting("IntendedJarVersion", "");
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/*
* custom base jar has no default. it is determined in code... see the accessor methods for
*it
*
* for instances that DO NOT have the CustomBaseJar setting (legacy instances),
* [.]minecraft/bin/mcbackup.jar is the default base jar
*/
settings->registerSetting("UseCustomBaseJar", true);
settings->registerSetting("CustomBaseJar", "");
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}
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QString LegacyInstance::baseJar() const
{
bool customJar = m_settings->get("UseCustomBaseJar").toBool();
if (customJar)
{
return customBaseJar();
}
else
return defaultBaseJar();
}
QString LegacyInstance::customBaseJar() const
{
QString value = m_settings->get("CustomBaseJar").toString();
if (value.isNull() || value.isEmpty())
{
return defaultCustomBaseJar();
}
return value;
}
void LegacyInstance::setCustomBaseJar(QString val)
{
if (val.isNull() || val.isEmpty() || val == defaultCustomBaseJar())
m_settings->reset("CustomBaseJar");
else
m_settings->set("CustomBaseJar", val);
}
void LegacyInstance::setShouldUseCustomBaseJar(bool val)
{
m_settings->set("UseCustomBaseJar", val);
}
bool LegacyInstance::shouldUseCustomBaseJar() const
{
return m_settings->get("UseCustomBaseJar").toBool();
}
std::shared_ptr<Task> LegacyInstance::doUpdate()
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{
// make sure the jar mods list is initialized by asking for it.
auto list = jarModList();
// create an update task
return std::shared_ptr<Task>(new LegacyUpdate(this, this));
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}
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BaseProcess *LegacyInstance::prepareForLaunch(AuthSessionPtr account)
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{
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QString launchScript;
QIcon icon = ENV.icons()->getIcon(iconKey());
auto pixmap = icon.pixmap(128, 128);
pixmap.save(PathCombine(minecraftRoot(), "icon.png"), "PNG");
// create the launch script
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{
// window size
QString windowParams;
if (settings()->get("LaunchMaximized").toBool())
windowParams = "max";
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else
windowParams = QString("%1x%2")
.arg(settings()->get("MinecraftWinWidth").toInt())
.arg(settings()->get("MinecraftWinHeight").toInt());
QString lwjgl = QDir(m_lwjglFolderSetting->get().toString() + "/" + lwjglVersion())
.absolutePath();
launchScript += "userName " + account->player_name + "\n";
launchScript += "sessionId " + account->session + "\n";
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launchScript += "windowTitle " + windowTitle() + "\n";
launchScript += "windowParams " + windowParams + "\n";
launchScript += "lwjgl " + lwjgl + "\n";
launchScript += "launcher legacy\n";
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}
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auto process = MinecraftProcess::create(std::dynamic_pointer_cast<MinecraftInstance>(getSharedPtr()));
process->setLaunchScript(launchScript);
process->setWorkdir(minecraftRoot());
process->setLogin(account);
return process;
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}
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void LegacyInstance::cleanupAfterRun()
{
// FIXME: delete the launcher and icons and whatnot.
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}
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std::shared_ptr<ModList> LegacyInstance::coreModList() const
{
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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> LegacyInstance::jarModList() const
{
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if (!jar_mod_list)
{
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auto list = new ModList(jarModsDir(), modListFile());
connect(list, SIGNAL(changed()), SLOT(jarModsChanged()));
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jar_mod_list.reset(list);
}
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jar_mod_list->update();
return jar_mod_list;
}
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QList<Mod> LegacyInstance::getJarMods() const
{
return jarModList()->allMods();
}
void LegacyInstance::jarModsChanged()
{
qDebug() << "Jar mods of instance " << name() << " have changed. Jar will be rebuilt.";
setShouldRebuild(true);
}
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std::shared_ptr<ModList> LegacyInstance::loaderModList() const
{
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if (!loader_mod_list)
{
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loader_mod_list.reset(new ModList(loaderModsDir()));
}
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loader_mod_list->update();
return loader_mod_list;
}
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std::shared_ptr<ModList> LegacyInstance::texturePackList() const
{
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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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QString LegacyInstance::jarModsDir() const
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{
return PathCombine(instanceRoot(), "instMods");
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}
QString LegacyInstance::binDir() const
{
return PathCombine(minecraftRoot(), "bin");
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}
QString LegacyInstance::libDir() const
{
return PathCombine(minecraftRoot(), "lib");
}
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QString LegacyInstance::savesDir() const
{
return PathCombine(minecraftRoot(), "saves");
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}
QString LegacyInstance::loaderModsDir() const
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{
return PathCombine(minecraftRoot(), "mods");
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}
QString LegacyInstance::coreModsDir() const
{
return PathCombine(minecraftRoot(), "coremods");
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}
QString LegacyInstance::resourceDir() const
{
return PathCombine(minecraftRoot(), "resources");
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}
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QString LegacyInstance::texturePacksDir() const
{
return PathCombine(minecraftRoot(), "texturepacks");
}
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QString LegacyInstance::runnableJar() const
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{
return PathCombine(binDir(), "minecraft.jar");
}
QString LegacyInstance::modListFile() const
{
return PathCombine(instanceRoot(), "modlist");
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}
QString LegacyInstance::instanceConfigFolder() const
{
return PathCombine(minecraftRoot(), "config");
}
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bool LegacyInstance::shouldRebuild() const
{
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return m_settings->get("NeedsRebuild").toBool();
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}
void LegacyInstance::setShouldRebuild(bool val)
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{
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m_settings->set("NeedsRebuild", val);
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}
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QString LegacyInstance::currentVersionId() const
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{
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return m_settings->get("JarVersion").toString();
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}
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QString LegacyInstance::lwjglVersion() const
{
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return m_settings->get("LwjglVersion").toString();
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}
void LegacyInstance::setLWJGLVersion(QString val)
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{
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m_settings->set("LwjglVersion", val);
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}
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QString LegacyInstance::intendedVersionId() const
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{
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return m_settings->get("IntendedJarVersion").toString();
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}
bool LegacyInstance::setIntendedVersionId(QString version)
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{
settings()->set("IntendedJarVersion", version);
setShouldUpdate(true);
return true;
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}
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bool LegacyInstance::shouldUpdate() const
{
QVariant var = settings()->get("ShouldUpdate");
if (!var.isValid() || var.toBool() == false)
{
return intendedVersionId() != currentVersionId();
}
return true;
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}
void LegacyInstance::setShouldUpdate(bool val)
{
settings()->set("ShouldUpdate", val);
}
QString LegacyInstance::defaultBaseJar() const
{
return "versions/" + intendedVersionId() + "/" + intendedVersionId() + ".jar";
}
QString LegacyInstance::defaultCustomBaseJar() const
{
return PathCombine(binDir(), "mcbackup.jar");
}
QString LegacyInstance::getStatusbarDescription()
{
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if (flags() & VersionBrokenFlag)
{
return tr("Legacy : %1 (broken)").arg(intendedVersionId());
}
return tr("Legacy : %1").arg(intendedVersionId());
}
QString LegacyInstance::lwjglFolder() const
{
return m_lwjglFolderSetting->get().toString();
}