51 lines
1.8 KiB
JavaScript
51 lines
1.8 KiB
JavaScript
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/*
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* This example is an easy way to connect mineflayer to the node:readline module
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* See: https://nodejs.org/api/readline.html
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* Using this, we can make a simple terminal-to-ingame-chat interface
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*
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* Made by Jovan04 01/24/2023
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*/
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if (process.argv.length < 4 || process.argv.length > 6) {
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console.log('Usage : node readline.js <host> <port> [<name>] [<auth>]')
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process.exit(1)
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}
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const mineflayer = require('mineflayer') // load mineflayer library
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const readline = require('node:readline') // load the node.js readline module
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// bot options
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const options = {
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host: process.argv[2],
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port: parseInt(process.argv[3]),
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username: process.argv[4] || 'readline',
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auth: process.argv[5] || 'offline'
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}
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const bot = mineflayer.createBot(options) // join the minecraft server
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const rl = readline.createInterface({ // creates our readline interface with our console as input and output
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input: process.stdin,
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output: process.stdout
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})
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bot.once('spawn', () => {
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console.log(`Bot joined the game with username ${bot.username}.`)
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rl.setPrompt('> '); rl.prompt() // gives us a little arrow at the bottom for the input line
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})
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bot.on('message', (message) => {
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readline.moveCursor(process.stdout, -2, 0) // we move the cursor to the left two places because our cursor is already two positions in (because of the input arrow)
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console.log(message.toAnsi()) // convert our message to ansi to preserve chat formatting
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rl.prompt() // regenerate our little arrow on the input line
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})
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rl.on('line', (line) => {
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readline.moveCursor(process.stdout, 0, -1) // move cursor up one line
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readline.clearScreenDown(process.stdout) // clear all the lines below the cursor (i.e. the last line we entered)
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bot.chat(line.toString()) // sends the line we entered to ingame chat
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})
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bot.on('kicked', console.log)
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bot.on('error', console.log)
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