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Remove direct launch

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Signed-off-by: TheKodeToad <TheKodeToad@proton.me>
This commit is contained in:
TheKodeToad 2023-07-10 16:10:58 +01:00
parent 91c9082d19
commit e21756ea8c
6 changed files with 5 additions and 267 deletions
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3
launcher/Application.cpp
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@ -618,9 +618,6 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
m_settings->registerSetting("ShowGlobalGameTime", true);
m_settings->registerSetting("RecordGameTime", true);
// Minecraft launch method
m_settings->registerSetting("MCLaunchMethod", "LauncherPart");
// Minecraft mods
m_settings->registerSetting("ModMetadataDisabled", false);

2
launcher/CMakeLists.txt
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@ -262,8 +262,6 @@ set(MINECRAFT_SOURCES
minecraft/launch/CreateGameFolders.h
minecraft/launch/ModMinecraftJar.cpp
minecraft/launch/ModMinecraftJar.h
minecraft/launch/DirectJavaLaunch.cpp
minecraft/launch/DirectJavaLaunch.h
minecraft/launch/ExtractNatives.cpp
minecraft/launch/ExtractNatives.h
minecraft/launch/LauncherPartLaunch.cpp

41
launcher/minecraft/MinecraftInstance.cpp
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@ -60,7 +60,6 @@
#include "launch/steps/QuitAfterGameStop.h"
#include "minecraft/launch/LauncherPartLaunch.h"
#include "minecraft/launch/DirectJavaLaunch.h"
#include "minecraft/launch/ModMinecraftJar.h"
#include "minecraft/launch/ClaimAccount.h"
#include "minecraft/launch/ReconstructAssets.h"
@ -166,10 +165,6 @@ void MinecraftInstance::loadSpecificSettings()
m_settings->registerOverride(global_settings->getSetting("MaxMemAlloc"), memorySetting);
m_settings->registerOverride(global_settings->getSetting("PermGen"), memorySetting);
// Minecraft launch method
auto launchMethodOverride = m_settings->registerSetting("OverrideMCLaunchMethod", false);
m_settings->registerOverride(global_settings->getSetting("MCLaunchMethod"), launchMethodOverride);
// Native library workarounds
auto nativeLibraryWorkaroundsOverride = m_settings->registerSetting("OverrideNativeWorkarounds", false);
m_settings->registerOverride(global_settings->getSetting("UseNativeOpenAL"), nativeLibraryWorkaroundsOverride);
@ -979,15 +974,6 @@ shared_qobject_ptr<LaunchTask> MinecraftInstance::createLaunchTask(AuthSessionPt
process->appendStep(makeShared<CheckJava>(pptr));
}
// check launch method
QStringList validMethods = {"LauncherPart", "DirectJava"};
QString method = launchMethod();
if(!validMethods.contains(method))
{
process->appendStep(makeShared<TextPrint>(pptr, "Selected launch method \"" + method + "\" is not valid.\n", MessageLevel::Fatal));
return process;
}
// create the .minecraft folder and server-resource-packs (workaround for Minecraft bug MCL-3732)
{
process->appendStep(makeShared<CreateGameFolders>(pptr));
@ -1061,23 +1047,11 @@ shared_qobject_ptr<LaunchTask> MinecraftInstance::createLaunchTask(AuthSessionPt
{
// actually launch the game
auto method = launchMethod();
if(method == "LauncherPart")
{
auto step = makeShared<LauncherPartLaunch>(pptr);
step->setWorkingDirectory(gameRoot());
step->setAuthSession(session);
step->setServerToJoin(serverToJoin);
process->appendStep(step);
}
else if (method == "DirectJava")
{
auto step = makeShared<DirectJavaLaunch>(pptr);
step->setWorkingDirectory(gameRoot());
step->setAuthSession(session);
step->setServerToJoin(serverToJoin);
process->appendStep(step);
}
auto step = makeShared<LauncherPartLaunch>(pptr);
step->setWorkingDirectory(gameRoot());
step->setAuthSession(session);
step->setServerToJoin(serverToJoin);
process->appendStep(step);
}
// run post-exit command if that's needed
@ -1100,11 +1074,6 @@ shared_qobject_ptr<LaunchTask> MinecraftInstance::createLaunchTask(AuthSessionPt
return m_launchProcess;
}
QString MinecraftInstance::launchMethod()
{
return settings()->get("MCLaunchMethod").toString();
}
JavaVersion MinecraftInstance::getJavaVersion()
{
return JavaVersion(settings()->get("JavaVersion").toString());

2
launcher/minecraft/MinecraftInstance.h
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@ -165,8 +165,6 @@ public:
protected:
QMap<QString, QString> createCensorFilterFromSession(AuthSessionPtr session);
QStringList validLaunchMethods();
QString launchMethod();
protected: // data
std::shared_ptr<PackProfile> m_components;

166
launcher/minecraft/launch/DirectJavaLaunch.cpp
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@ -1,166 +0,0 @@
/* Copyright 2013-2021 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 "DirectJavaLaunch.h"
#include <QStandardPaths>
#include <launch/LaunchTask.h>
#include <minecraft/MinecraftInstance.h>
#include <FileSystem.h>
#include <Commandline.h>
#include "Application.h"
#ifdef Q_OS_LINUX
#include "gamemode_client.h"
#endif
DirectJavaLaunch::DirectJavaLaunch(LaunchTask *parent) : LaunchStep(parent)
{
connect(&m_process, &LoggedProcess::log, this, &DirectJavaLaunch::logLines);
connect(&m_process, &LoggedProcess::stateChanged, this, &DirectJavaLaunch::on_state);
}
void DirectJavaLaunch::executeTask()
{
auto instance = m_parent->instance();
std::shared_ptr<MinecraftInstance> minecraftInstance = std::dynamic_pointer_cast<MinecraftInstance>(instance);
QStringList args = minecraftInstance->javaArguments();
args.append("-Djava.library.path=" + minecraftInstance->getNativePath());
auto classPathEntries = minecraftInstance->getClassPath();
args.append("-cp");
QString classpath;
#ifdef Q_OS_WIN32
classpath = classPathEntries.join(';');
#else
classpath = classPathEntries.join(':');
#endif
args.append(classpath);
args.append(minecraftInstance->getMainClass());
QString allArgs = args.join(", ");
emit logLine("Java Arguments:\n[" + m_parent->censorPrivateInfo(allArgs) + "]\n\n", MessageLevel::Launcher);
auto javaPath = FS::ResolveExecutable(instance->settings()->get("JavaPath").toString());
m_process.setProcessEnvironment(instance->createLaunchEnvironment());
// make detachable - this will keep the process running even if the object is destroyed
m_process.setDetachable(true);
auto mcArgs = minecraftInstance->processMinecraftArgs(m_session, m_serverToJoin);
args.append(mcArgs);
QString wrapperCommandStr = instance->getWrapperCommand().trimmed();
if(!wrapperCommandStr.isEmpty())
{
auto wrapperArgs = Commandline::splitArgs(wrapperCommandStr);
auto wrapperCommand = wrapperArgs.takeFirst();
auto realWrapperCommand = QStandardPaths::findExecutable(wrapperCommand);
if (realWrapperCommand.isEmpty())
{
const char *reason = QT_TR_NOOP("The wrapper command \"%1\" couldn't be found.");
emit logLine(QString(reason).arg(wrapperCommand), MessageLevel::Fatal);
emitFailed(tr(reason).arg(wrapperCommand));
return;
}
emit logLine("Wrapper command is:\n" + wrapperCommandStr + "\n\n", MessageLevel::Launcher);
args.prepend(javaPath);
m_process.start(wrapperCommand, wrapperArgs + args);
}
else
{
m_process.start(javaPath, args);
}
#ifdef Q_OS_LINUX
if (instance->settings()->get("EnableFeralGamemode").toBool() && APPLICATION->capabilities() & Application::SupportsGameMode)
{
auto pid = m_process.processId();
if (pid)
{
gamemode_request_start_for(pid);
}
}
#endif
}
void DirectJavaLaunch::on_state(LoggedProcess::State state)
{
switch(state)
{
case LoggedProcess::FailedToStart:
{
//: Error message displayed if instance can't start
const char *reason = QT_TR_NOOP("Could not launch Minecraft!");
emit logLine(reason, MessageLevel::Fatal);
emitFailed(tr(reason));
return;
}
case LoggedProcess::Aborted:
case LoggedProcess::Crashed:
{
m_parent->setPid(-1);
emitFailed(tr("Game crashed."));
return;
}
case LoggedProcess::Finished:
{
m_parent->setPid(-1);
// if the exit code wasn't 0, report this as a crash
auto exitCode = m_process.exitCode();
if(exitCode != 0)
{
emitFailed(tr("Game crashed."));
return;
}
//FIXME: make this work again
// m_postlaunchprocess.processEnvironment().insert("INST_EXITCODE", QString(exitCode));
// run post-exit
emitSucceeded();
break;
}
case LoggedProcess::Running:
emit logLine(QString("Minecraft process ID: %1\n\n").arg(m_process.processId()), MessageLevel::Launcher);
m_parent->setPid(m_process.processId());
m_parent->instance()->setLastLaunch();
break;
default:
break;
}
}
void DirectJavaLaunch::setWorkingDirectory(const QString &wd)
{
m_process.setWorkingDirectory(wd);
}
void DirectJavaLaunch::proceed()
{
// nil
}
bool DirectJavaLaunch::abort()
{
auto state = m_process.state();
if (state == LoggedProcess::Running || state == LoggedProcess::Starting)
{
m_process.kill();
}
return true;
}

58
launcher/minecraft/launch/DirectJavaLaunch.h
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@ -1,58 +0,0 @@
/* Copyright 2013-2021 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.
*/
#pragma once
#include <launch/LaunchStep.h>
#include <LoggedProcess.h>
#include <minecraft/auth/AuthSession.h>
#include "MinecraftServerTarget.h"
class DirectJavaLaunch: public LaunchStep
{
Q_OBJECT
public:
explicit DirectJavaLaunch(LaunchTask *parent);
virtual ~DirectJavaLaunch() {};
virtual void executeTask();
virtual bool abort();
virtual void proceed();
virtual bool canAbort() const
{
return true;
}
void setWorkingDirectory(const QString &wd);
void setAuthSession(AuthSessionPtr session)
{
m_session = session;
}
void setServerToJoin(MinecraftServerTargetPtr serverToJoin)
{
m_serverToJoin = std::move(serverToJoin);
}
private slots:
void on_state(LoggedProcess::State state);
private:
LoggedProcess m_process;
QString m_command;
AuthSessionPtr m_session;
MinecraftServerTargetPtr m_serverToJoin;
};