mirror of
https://github.com/ChomeNS/chomens-bot-mc.git
synced 2024-11-14 10:44:55 -05:00
113 lines
3.4 KiB
JavaScript
113 lines
3.4 KiB
JavaScript
/* 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 = false;
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time = 0;
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startTime = 0;
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noteIndex = 0;
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setInterval(() => {
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try {
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if (!bot.music.song) return;
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time = Date.now() - startTime;
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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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bot.core.run('minecraft:title @a[tag=!nomusic] actionbar ' + JSON.stringify(toComponent()));
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if (noteIndex >= bot.music.song.notes.length) {
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if (bot.music.loop) {
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resetTime();
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return;
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}
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bot.core.run('minecraft:tellraw @a ' + JSON.stringify([{text: 'Finished playing '}, {text: bot.music.song.name, color: 'gold'}]));
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bot.music.stop();
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}
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}
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} catch (e) {
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return;
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}
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}, 20);
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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(song) {
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bot.music.song = song;
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loop = song.loop;
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resetTime();
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};
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bot.music.stop = function() {
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bot.core.run('minecraft:tellraw @a ' + JSON.stringify([{text: 'Stopped playing '}, {text: bot.music.song.name, color: 'gold'}]));
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bot.music.song = null;
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bot.music.loop = false;
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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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'§8[§eChomeNS Bot§8] ',
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{text: 'Now Playing', color: 'gold'},
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' §8| ',
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{text: bot.music.song.name, color: 'green'},
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' §8| ',
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{text: formatTime(time), color: 'gray'},
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' §8/ ',
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{text: formatTime(bot.music.song.length), color: 'gray'},
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' §8| ',
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{text: noteIndex, color: 'gray'},
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'§8 / ',
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{text: bot.music.song.notes.length, color: 'gray'},
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];
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if (bot.music.loop) {
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component.push(' §8| ');
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component.push('§aLooping');
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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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