misskey/packages/frontend/src/scripts/sound.ts

/*
 * SPDX-FileCopyrightText: syuilo and other misskey contributors
 * SPDX-License-Identifier: AGPL-3.0-only
 */

import { defaultStore } from '@/store.js';

const ctx = new AudioContext();
const cache = new Map<string, AudioBuffer>();

export const soundsTypes = [
	null,
	'syuilo/n-aec',
	'syuilo/n-aec-4va',
	'syuilo/n-aec-4vb',
	'syuilo/n-aec-8va',
	'syuilo/n-aec-8vb',
	'syuilo/n-cea',
	'syuilo/n-cea-4va',
	'syuilo/n-cea-4vb',
	'syuilo/n-cea-8va',
	'syuilo/n-cea-8vb',
	'syuilo/n-eca',
	'syuilo/n-eca-4va',
	'syuilo/n-eca-4vb',
	'syuilo/n-eca-8va',
	'syuilo/n-eca-8vb',
	'syuilo/n-ea',
	'syuilo/n-ea-4va',
	'syuilo/n-ea-4vb',
	'syuilo/n-ea-8va',
	'syuilo/n-ea-8vb',
	'syuilo/n-ea-harmony',
	'syuilo/up',
	'syuilo/down',
	'syuilo/pope1',
	'syuilo/pope2',
	'syuilo/waon',
	'syuilo/popo',
	'syuilo/triple',
	'syuilo/poi1',
	'syuilo/poi2',
	'syuilo/pirori',
	'syuilo/pirori-wet',
	'syuilo/pirori-square-wet',
	'syuilo/square-pico',
	'syuilo/reverved',
	'syuilo/ryukyu',
	'syuilo/kick',
	'syuilo/snare',
	'syuilo/queue-jammed',
	'aisha/1',
	'aisha/2',
	'aisha/3',
	'noizenecio/kick_gaba1',
	'noizenecio/kick_gaba2',
	'noizenecio/kick_gaba3',
	'noizenecio/kick_gaba4',
	'noizenecio/kick_gaba5',
	'noizenecio/kick_gaba6',
	'noizenecio/kick_gaba7',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeA_Antenna',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeA_Channel',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeA_Chat',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeA_Note1',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeA_Note2',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeA_Notification',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeA_Send1',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeA_Send2',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeB_Antenna',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeB_Channel',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeB_Chat',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeB_Note1',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeB_Note2',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeB_Notification',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeB_Send',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeC_Antenna',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeC_Channel',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeC_Chat',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeC_Note',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeC_Notification',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeC_Send',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeD_Antenna',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeD_Channel',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeD_Chat',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeD_Note',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeD_Notification',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeD_Send',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeE_Antenna',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeE_Channel',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeE_Chat',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeE_Note',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeE_Notification',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeE_Send',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeF_Antenna',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeF_Channel',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeF_Chat',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeF_Note',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeF_Notification',
	'Copyright_Misskey.io/HazumiAi/VoiceTypeF_Send',
	'Copyright_Misskey.io/ThinaticSystem/mata_hazukashiikoto_itteru',
	'Copyright_Misskey.io/ThinaticSystem/akemashite_omedetou_gozaimasu',
	'Copyright_Misskey.io/ThinaticSystem/bibi',
	'Copyright_Misskey.io/ThinaticSystem/doya1',
	'Copyright_Misskey.io/ThinaticSystem/doya2',
	'Copyright_Misskey.io/ThinaticSystem/doya3',
	'Copyright_Misskey.io/ThinaticSystem/gege_ltu_win3.1',
	'Copyright_Misskey.io/ThinaticSystem/hekuchi',
	'Copyright_Misskey.io/ThinaticSystem/moresou',
	'Copyright_Misskey.io/ThinaticSystem/muzumuzu_suru',
	'Copyright_Misskey.io/ThinaticSystem/nsho',
	'Copyright_Misskey.io/ThinaticSystem/pepo',
	'Copyright_Misskey.io/ThinaticSystem/picco_n',
	'Copyright_Misskey.io/ThinaticSystem/tenor_sax',
	'Copyright_Misskey.io/ThinaticSystem/topo',
	'Copyright_Misskey.io/ThinaticSystem/tsukapekepinpa',
	'Copyright_Misskey.io/ThinaticSystem/vun_clean',
	'Copyright_Misskey.io/ThinaticSystem/vun_dirty',
	'Copyright_Misskey.io/ThinaticSystem/wa',
	'Copyright_Misskey.io/ThinaticSystem/yonderuzo1',
	'Copyright_Misskey.io/ThinaticSystem/yonderuzo2',
	'Copyright_Misskey.io/ThinaticSystem/yonderuzo3',
] as const;

export async function loadAudio(file: string, useCache = true) {
	if (useCache && cache.has(file)) {
		return cache.get(file)!;
	}

	const response = await fetch(`/client-assets/sounds/${file}.mp3`);
	const arrayBuffer = await response.arrayBuffer();
	const audioBuffer = await ctx.decodeAudioData(arrayBuffer);

	if (useCache) {
		cache.set(file, audioBuffer);
	}

	return audioBuffer;
}

export function play(type: 'noteMy' | 'note' | 'antenna' | 'channel' | 'notification') {
	const sound = defaultStore.state[`sound_${type}`];
	if (_DEV_) console.log('play', type, sound);
	if (sound.type == null) return;
	playFile(sound.type, sound.volume);
}

export async function playFile(file: string, volume: number) {
	const buffer = await loadAudio(file);
	createSourceNode(buffer, volume)?.start();
}

export function createSourceNode(buffer: AudioBuffer, volume: number) : AudioBufferSourceNode | null {
	const masterVolume = defaultStore.state.sound_masterVolume;
	if (masterVolume === 0 || volume === 0) {
		return null;
	}

	const gainNode = ctx.createGain();
	gainNode.gain.value = masterVolume * volume;

	const soundSource = ctx.createBufferSource();
	soundSource.buffer = buffer;
	soundSource.connect(gainNode).connect(ctx.destination);

	return soundSource;
}