mizzkey/packages/frontend/src/scripts/sound.ts
かっこかり 0d7f9308cc
enhance(frontend): バブルゲームの諸々を修正・改良2 (#12948)
* (fix) ゲームが正常に終了するように

* (enhance) 効果音の音量を設定可能に

* (add) store

* (add) スクショにロゴの透かしを入れる

* Update packages/frontend/src/pages/drop-and-fusion.vue

Co-authored-by: まっちゃとーにゅ <17376330+u1-liquid@users.noreply.github.com>

* tweak

* tweak

* tweak

* tweak

* Update drop-and-fusion.vue

* tweak

* tweak

---------

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>
Co-authored-by: まっちゃとーにゅ <17376330+u1-liquid@users.noreply.github.com>
2024-01-09 13:25:33 +09:00

237 lines
5.5 KiB
TypeScript
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/*
* SPDX-FileCopyrightText: syuilo and other misskey contributors
* SPDX-License-Identifier: AGPL-3.0-only
*/
import type { SoundStore } from '@/store.js';
import { defaultStore } from '@/store.js';
let ctx: AudioContext;
const cache = new Map<string, AudioBuffer>();
let canPlay = true;
export const soundsTypes = [
// 音声なし
null,
// ドライブの音声
'_driveFile_',
// プリインストール
'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/bubble1',
'syuilo/bubble2',
'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',
] as const;
export const operationTypes = [
'noteMy',
'note',
'antenna',
'channel',
'notification',
'reaction',
] as const;
/** サウンドの種類 */
export type SoundType = typeof soundsTypes[number];
/** スプライトの種類 */
export type OperationType = typeof operationTypes[number];
/**
* 音声を読み込む
* @param url url
* @param options `useCache`: デフォルトは`true` 一度再生した音声はキャッシュする
*/
export async function loadAudio(url: string, options?: { useCache?: boolean; }) {
if (_DEV_) console.log('loading audio. opts:', options);
// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
if (ctx == null) {
ctx = new AudioContext();
}
if (options?.useCache ?? true) {
if (cache.has(url)) {
if (_DEV_) console.log('use cache');
return cache.get(url) as AudioBuffer;
}
}
let response: Response;
try {
response = await fetch(url);
} catch (err) {
return;
}
const arrayBuffer = await response.arrayBuffer();
const audioBuffer = await ctx.decodeAudioData(arrayBuffer);
if (options?.useCache ?? true) {
cache.set(url, audioBuffer);
}
return audioBuffer;
}
/**
* 既定のスプライトを再生する
* @param type スプライトの種類を指定
*/
export function playMisskeySfx(operationType: OperationType) {
const sound = defaultStore.state[`sound_${operationType}`];
if (_DEV_) console.log('play', operationType, sound);
if (sound.type == null || !canPlay) return;
canPlay = false;
playMisskeySfxFile(sound).finally(() => {
// ごく短時間に音が重複しないように
setTimeout(() => {
canPlay = true;
}, 25);
});
}
/**
* サウンド設定形式で指定された音声を再生する
* @param soundStore サウンド設定
*/
export async function playMisskeySfxFile(soundStore: SoundStore) {
if (soundStore.type === null || (soundStore.type === '_driveFile_' && !soundStore.fileUrl)) {
return;
}
const masterVolume = defaultStore.state.sound_masterVolume;
if (isMute() || masterVolume === 0 || soundStore.volume === 0) {
return;
}
const url = soundStore.type === '_driveFile_' ? soundStore.fileUrl : `/client-assets/sounds/${soundStore.type}.mp3`;
const buffer = await loadAudio(url);
if (!buffer) return;
const volume = soundStore.volume * masterVolume;
createSourceNode(buffer, { volume }).soundSource.start();
}
export async function playUrl(url: string, opts: {
volume?: number;
pan?: number;
playbackRate?: number;
}) {
if (opts.volume === 0) {
return;
}
const buffer = await loadAudio(url);
if (!buffer) return;
createSourceNode(buffer, opts).soundSource.start();
}
export function createSourceNode(buffer: AudioBuffer, opts: {
volume?: number;
pan?: number;
playbackRate?: number;
}): {
soundSource: AudioBufferSourceNode;
panNode: StereoPannerNode;
gainNode: GainNode;
} {
const panNode = ctx.createStereoPanner();
panNode.pan.value = opts.pan ?? 0;
const gainNode = ctx.createGain();
gainNode.gain.value = opts.volume ?? 1;
const soundSource = ctx.createBufferSource();
soundSource.buffer = buffer;
soundSource.playbackRate.value = opts.playbackRate ?? 1;
soundSource
.connect(panNode)
.connect(gainNode)
.connect(ctx.destination);
return { soundSource, panNode, gainNode };
}
/**
* 音声の長さをミリ秒で取得する
* @param file ファイルのURLドライブIDではない
*/
export async function getSoundDuration(file: string): Promise<number> {
const audioEl = document.createElement('audio');
audioEl.src = file;
return new Promise((resolve) => {
const si = setInterval(() => {
if (audioEl.readyState > 0) {
resolve(audioEl.duration * 1000);
clearInterval(si);
audioEl.remove();
}
}, 100);
});
}
/**
* ミュートすべきかどうかを判断する
*/
export function isMute(): boolean {
if (defaultStore.state.sound_notUseSound) {
// サウンドを出力しない
return true;
}
// noinspection RedundantIfStatementJS
if (defaultStore.state.sound_useSoundOnlyWhenActive && document.visibilityState === 'hidden') {
// ブラウザがアクティブな時のみサウンドを出力する
return true;
}
return false;
}