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Work towards liteloader support. Fix creating new instance

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This commit is contained in:
Jan Dalheimer
2014-01-22 15:20:48 +01:00
parent d166b48072
commit 0a592ab99b
8 changed files with 123 additions and 84 deletions
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123
logic/LiteLoaderInstaller.cpp
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@@ -15,12 +15,18 @@
#include "LiteLoaderInstaller.h"
#include <QJsonArray>
#include <QJsonDocument>
#include "logger/QsLog.h"
#include "DerpVersion.h"
#include "DerpLibrary.h"
#include "DerpInstance.h"
QMap<QString, QString> LiteLoaderInstaller::m_launcherWrapperVersionMapping;
LiteLoaderInstaller::LiteLoaderInstaller(const QString &mcVersion) : m_mcVersion(mcVersion)
LiteLoaderInstaller::LiteLoaderInstaller()
{
if (m_launcherWrapperVersionMapping.isEmpty())
{
@@ -31,71 +37,82 @@ LiteLoaderInstaller::LiteLoaderInstaller(const QString &mcVersion) : m_mcVersion
}
}
bool LiteLoaderInstaller::canApply() const
bool LiteLoaderInstaller::canApply(DerpInstance *instance) const
{
return m_launcherWrapperVersionMapping.contains(m_mcVersion);
return m_launcherWrapperVersionMapping.contains(instance->intendedVersionId());
}
bool LiteLoaderInstaller::apply(std::shared_ptr<DerpVersion> to)
bool LiteLoaderInstaller::isApplied(DerpInstance *on)
{
// DERPFIX
return QFile::exists(filename(on->instanceRoot()));
}
applyLaunchwrapper(to);
applyLiteLoader(to);
to->mainClass = "net.minecraft.launchwrapper.Launch";
if (!to->minecraftArguments.contains(
" --tweakClass com.mumfrey.liteloader.launch.LiteLoaderTweaker"))
bool LiteLoaderInstaller::add(DerpInstance *to)
{
if (!patchesDir(to->instanceRoot()).exists())
{
to->minecraftArguments.append(
" --tweakClass com.mumfrey.liteloader.launch.LiteLoaderTweaker");
QDir(to->instanceRoot()).mkdir("patches");
}
if (isApplied(to))
{
if (!remove(to))
{
return false;
}
}
QJsonObject obj;
obj.insert("mainClass", QString("net.minecraft.launchwrapper.Launch"));
obj.insert("+minecraftArguments", QString(" --tweakClass com.mumfrey.liteloader.launch.LiteLoaderTweaker"));
obj.insert("order", 10);
QJsonArray libraries;
// launchwrapper
{
DerpLibrary launchwrapperLib("net.minecraft:launchwrapper:" + m_launcherWrapperVersionMapping[to->intendedVersionId()]);
launchwrapperLib.finalize();
QJsonObject lwLibObj = launchwrapperLib.toJson();
lwLibObj.insert("insert", QString("beginning"));
libraries.append(lwLibObj);
}
// liteloader
{
DerpLibrary liteloaderLib("com.mumfrey:liteloader:" + to->intendedVersionId());
liteloaderLib.setBaseUrl("http://dl.liteloader.com/versions/");
liteloaderLib.finalize();
QJsonObject llLibObj = liteloaderLib.toJson();
llLibObj.insert("insert", QString("beginning"));
libraries.append(llLibObj);
}
obj.insert("+libraries", libraries);
QFile file(filename(to->instanceRoot()));
if (!file.open(QFile::WriteOnly))
{
QLOG_ERROR() << "Error opening" << file.fileName() << "for reading:" << file.errorString();
return false;
}
file.write(QJsonDocument(obj).toJson());
file.close();
return true;
}
void LiteLoaderInstaller::applyLaunchwrapper(std::shared_ptr<DerpVersion> to)
bool LiteLoaderInstaller::remove(DerpInstance *from)
{
const QString intendedVersion = m_launcherWrapperVersionMapping[m_mcVersion];
QMutableListIterator<std::shared_ptr<DerpLibrary>> it(to->libraries);
while (it.hasNext())
{
it.next();
if (it.value()->rawName().startsWith("net.minecraft:launchwrapper:"))
{
if (it.value()->version() >= intendedVersion)
{
return;
}
else
{
it.remove();
}
}
}
std::shared_ptr<DerpLibrary> lib(new DerpLibrary(
"net.minecraft:launchwrapper:" + m_launcherWrapperVersionMapping[m_mcVersion]));
lib->finalize();
to->libraries.prepend(lib);
return QFile::remove(filename(from->instanceRoot()));
}
void LiteLoaderInstaller::applyLiteLoader(std::shared_ptr<DerpVersion> to)
QString LiteLoaderInstaller::filename(const QString &root) const
{
QMutableListIterator<std::shared_ptr<DerpLibrary>> it(to->libraries);
while (it.hasNext())
{
it.next();
if (it.value()->rawName().startsWith("com.mumfrey:liteloader:"))
{
it.remove();
}
}
std::shared_ptr<DerpLibrary> lib(
new DerpLibrary("com.mumfrey:liteloader:" + m_mcVersion));
lib->setBaseUrl("http://dl.liteloader.com/versions/");
lib->finalize();
to->libraries.prepend(lib);
return patchesDir(root).absoluteFilePath(id() + ".json");
}
QDir LiteLoaderInstaller::patchesDir(const QString &root) const
{
return QDir(root + "/patches/");
}