artegoser/pimi-launcher-core
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Forge Support

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This commit is contained in:
Pierce 2019-02-08 12:19:54 -05:00
parent 05daffc033
commit f9fc29ee67
3 changed files with 47 additions and 22 deletions
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35
components/launcher.js
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@ -22,13 +22,12 @@ module.exports = async function (options) {
await handler.getJar(versionFile, options.version.number, directory);
}
const args = [];
let forge = null;
if(options.forge) {
forge = await handler.getForgeDependencies(options.root, versionFile, options.forge.path);
}
// CGC
args.push('-Xincgc');
// Memory
const memory = [`-Xmx${options.memory.max}M`];
const args = []
// Jvm
let jvm = [
@ -36,24 +35,36 @@ module.exports = async function (options) {
'-XX:-OmitStackTraceInFastThrow',
'-Dfml.ignorePatchDiscrepancies=true',
'-Dfml.ignoreInvalidMinecraftCertificates=true',
`-Djava.library.path=${nativePath}`
`-Djava.library.path=${nativePath}`,
`-Xmx${options.memory.max}M`,
'-Xincgc'
];
jvm.push(await handler.getJVM(versionFile, options));
const classes = await handler.getClasses(options.root, versionFile);
const classPaths = ['-cp'];
classPaths.push(`${mcPath}; ${classes.join(";")}`);
classPaths.push(versionFile.mainClass);
let mainClass;
const classPaths = [];
if(forge) {
classPaths.push(`${options.forge.path};${forge.paths.join(';')};${classes.join(';')};${mcPath}`);
mainClass = forge.forge.mainClass
} else {
classPaths.push('-cp');
classPaths.push(`${mcPath};${classes.join(";")}`);
classPaths.push(versionFile.mainClass);
}
// Download version's assets
await handler.getAssets(options.root, versionFile);
// Launch options
const launchOptions = await handler.getLaunchOptions(versionFile, options);
if(forge) launchOptions.push('--tweakClass net.minecraftforge.fml.common.launcher.FMLTweaker');
const arguments = args.concat(memory, jvm, classPaths, launchOptions);
const minecraft = child.spawn("java", arguments);
// NOTE: Hacky way of setting up launch options, will rework this next update.
let launchArguments = args.concat(jvm, classPaths, launchOptions);
if(forge) launchArguments = `${jvm.join(' ')} -cp ${classPaths} ${mainClass} ${launchOptions.join(' ')}`.split(' ');
const minecraft = child.spawn(`java`, launchArguments)
event.emit('start', null);
minecraft.stdout.on('data', (data) => event.emit('data', data));
minecraft.stderr.on('data', (data) => event.emit('error', data));