minecraft-java-core
Version:
A library starting minecraft game NW.js and Electron.js
71 lines • 3.39 kB
JavaScript
;
/**
* This code is distributed under the CC-BY-NC 4.0 license:
* https://creativecommons.org/licenses/by-nc/4.0/
*
* Original author: Luuxis
*/
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const path_1 = __importDefault(require("path"));
const fs_1 = __importDefault(require("fs"));
const os_1 = __importDefault(require("os"));
/**
* This class modifies the version JSON for ARM-based Linux systems,
* specifically handling LWJGL library replacements for versions 2.9.x or custom LWJGL versions.
*/
class MinecraftLoader {
constructor(options) {
this.options = options;
}
/**
* Processes a Minecraft version JSON, removing default JInput and LWJGL entries
* if needed, then injecting ARM-compatible LWJGL libraries from local JSON files.
*
* @param version A MinecraftVersion object containing a list of libraries
* @returns The same version object, but with updated libraries for ARM-based Linux
*/
async ProcessJson(version) {
// Maps Node's arm architecture to the expected LWJGL naming
const archMapping = {
arm64: 'aarch64',
arm: 'aarch'
};
const currentArch = os_1.default.arch();
const mappedArch = archMapping[currentArch];
// If running on a non-ARM environment, or if the mapping doesn't exist, no changes are needed
if (!mappedArch) {
return version;
}
// Path to the directory containing LWJGL JSON files for ARM
const pathLWJGL = path_1.default.join(__dirname, '../../assets/LWJGL', mappedArch);
// Identify the version strings for JInput and LWJGL from the existing libraries
const versionJinput = version.libraries.find(lib => lib.name.startsWith('net.java.jinput:jinput-platform:') ||
lib.name.startsWith('net.java.jinput:jinput:'))?.name.split(':').pop();
const versionLWJGL = version.libraries.find(lib => lib.name.startsWith('org.lwjgl:lwjgl:') ||
lib.name.startsWith('org.lwjgl.lwjgl:lwjgl:'))?.name.split(':').pop();
// Remove all JInput-related libraries if a JInput version is found
if (versionJinput) {
version.libraries = version.libraries.filter(lib => !lib.name.includes('jinput'));
}
// Remove all LWJGL-related libraries if an LWJGL version is found
if (versionLWJGL) {
version.libraries = version.libraries.filter(lib => !lib.name.includes('lwjgl'));
// Inject ARM-compatible LWJGL libraries
let lwjglJsonFile = versionLWJGL.includes('2.9')
? '2.9.4.json'
: `${versionLWJGL}.json`;
const lwjglPath = path_1.default.join(pathLWJGL, lwjglJsonFile);
// Read the appropriate LWJGL JSON (e.g., "2.9.4.json" or "<versionLWJGL>.json")
const lwjglNativesContent = fs_1.default.readFileSync(lwjglPath, 'utf-8');
const lwjglNatives = JSON.parse(lwjglNativesContent);
// Append the ARM-compatible libraries
version.libraries.push(...lwjglNatives.libraries);
}
return version;
}
}
exports.default = MinecraftLoader;
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