mirror of
https://github.com/ChomeNS/chomens-bot-mc.git
synced 2024-11-14 10:44:55 -05:00
147 lines
4.5 KiB
JavaScript
147 lines
4.5 KiB
JavaScript
/* eslint-disable require-jsdoc */
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/* eslint-disable max-len */
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const { Midi } = require('@tonejs/midi')
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const { convertMidi } = require('../util/midi_converter')
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const soundNames = {
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harp: 'minecraft:block.note_block.harp',
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basedrum: 'minecraft:block.note_block.basedrum',
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snare: 'minecraft:block.note_block.snare',
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hat: 'minecraft:block.note_block.hat',
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bass: 'minecraft:block.note_block.bass',
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flute: 'minecraft:block.note_block.flute',
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bell: 'minecraft:block.note_block.bell',
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guitar: 'minecraft:block.note_block.guitar',
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chime: 'minecraft:block.note_block.chime',
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xylophone: 'minecraft:block.note_block.xylophone',
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iron_xylophone: 'minecraft:block.note_block.iron_xylophone',
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cow_bell: 'minecraft:block.note_block.cow_bell',
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didgeridoo: 'minecraft:block.note_block.didgeridoo',
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bit: 'minecraft:block.note_block.bit',
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banjo: 'minecraft:block.note_block.banjo',
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pling: 'minecraft:block.note_block.pling'
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}
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function inject (bot) {
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bot.music = function () {}
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bot.music.song = null
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bot.music.loop = 0
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bot.music.queue = []
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let time = 0
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let startTime = 0
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let noteIndex = 0
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bot.music.skip = function () {
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if (bot.music.loop === 2) {
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bot.music.queue.push(bot.music.queue.shift())
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bot.music.play(bot.music.queue[0])
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} else {
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bot.music.queue.shift()
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}
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resetTime()
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}
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const interval = setInterval(async () => {
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try {
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if (!bot.music.queue.length) return
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bot.music.song = bot.music.queue[0]
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time = Date.now() - startTime
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bot.core.run('minecraft:title @a[tag=!nomusic] actionbar ' + JSON.stringify(toComponent()))
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while (bot.music.song.notes[noteIndex]?.time <= time) {
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const note = bot.music.song.notes[noteIndex]
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const floatingPitch = 2 ** ((note.pitch - 12) / 12.0)
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bot.core.run(`minecraft:execute as @a[tag=!nomusic] at @s run playsound ${soundNames[note.instrument]} record @s ~ ~ ~ ${note.volume} ${floatingPitch}`)
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noteIndex++
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if (noteIndex >= bot.music.song.notes.length) {
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if (bot.music.loop === 1) {
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resetTime()
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return
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}
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if (bot.music.loop === 2) {
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resetTime()
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bot.music.queue.push(bot.music.queue.shift())
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bot.music.play(bot.music.queue[0])
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return
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}
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bot.music.queue.shift()
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if (!bot.music.queue[0]) {
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bot.tellraw('@a', { text: 'Finished playing every song in the queue' })
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bot.music.stop()
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return
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}
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if (bot.music.queue[0].notes.length > 0) {
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if (bot.music.queue.length !== 1) resetTime()
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bot.music.play(bot.music.queue[0])
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return
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}
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}
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}
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} catch (e) {} // not the best fix
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}, 50)
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bot.on('end', () => {
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clearInterval(interval)
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})
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bot.music.load = function (buffer, fallbackName = '[unknown]') {
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// TODO: NBS Support
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const midi = new Midi(buffer)
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const song = convertMidi(midi)
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if (song.name === '') song.name = fallbackName
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return song
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}
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bot.music.play = function () {
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if (bot.music.queue.length === 1) resetTime()
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}
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bot.music.stop = function () {
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bot.music.song = null
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bot.music.loop = 0
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bot.music.queue = []
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resetTime()
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}
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function resetTime () {
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time = 0
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startTime = Date.now()
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noteIndex = 0
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}
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function formatTime (time) {
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const seconds = Math.floor(time / 1000)
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return `${Math.floor(seconds / 60)}:${(seconds % 60).toString().padStart(2, '0')}`
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}
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function toComponent () {
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const component = [
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{ text: '[', color: 'dark_gray' },
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{ text: 'ChomeNS Bot', color: 'yellow' },
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{ text: '] ', color: 'dark_gray' },
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{ text: 'Now Playing', color: 'gold' },
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{ text: ' | ', color: 'dark_gray' },
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{ text: bot.music.song.name, color: 'green' },
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{ text: ' | ', color: 'dark_gray' },
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{ text: formatTime(time), color: 'gray' },
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{ text: ' / ', color: 'dark_gray' },
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{ text: formatTime(bot.music.song.length), color: 'gray' },
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{ text: ' | ', color: 'dark_gray' },
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{ text: noteIndex, color: 'gray' },
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{ text: ' / ', color: 'dark_gray' },
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{ text: bot.music.song.notes.length, color: 'gray' }
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]
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if (bot.music.loop === 1) {
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component.push({ text: ' | ', color: 'dark_gray' })
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component.push({ text: 'Looping Current', color: 'green' })
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}
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if (bot.music.loop === 2) {
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component.push({ text: ' | ', color: 'dark_gray' })
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component.push({ text: 'Looping All', color: 'green' })
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}
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return component
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}
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}
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module.exports = { inject }
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