SoundGame Dev
cc0f8c008d
- 新增 web/ 纯音频 HTML5 平台：共享引擎（手势/WebAudio 三层/设置/震动）、 Node 零依赖服务器（静态 + 注册登录 + 进度存档 API） - 游戏：剑与声(RPG 新作)、声命线、暗室(重设计)、音序回响(重设计)、 节拍行者(跟随领奏重构)、盲航(同向闪避重构)；声东击西删除 - 全局功能：男声/女声双套 TTS 资产、三档语速、BGM 音量三档、 震动反馈语言(10 种震型)、服务器进度同步 - 资产：899 ogg + 899 m4a（Qwen3-TTS 双性别语音、Stable Audio 3 音效、 Mureka BGM 4+3 首），终检零缺失 - 文档：docs/design/ 13 篇设计审查文档、docs/audio/ 资产管线、 web/server/README.md API 文档
729 lines
26 KiB
JavaScript
729 lines
26 KiB
JavaScript
/**
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* 节拍行者（rhythm）R3 —— 跟随领奏（call & response）节奏游戏
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* （按 docs/design/03-rhythm-rebuild.md 实现；语音 id 见 03-rhythm-voice-ids.md）。
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*
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* 玩法：系统奏 1 小节节奏型（2-4 个手势乐器音，inst_* 踩拍点），玩家在下一小节
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* 的相同拍点用相同手势跟打。3 首曲目（90/105/120 BPM）解锁制：曲目 n 拿到 B 级
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* 以上解锁 n+1（localStorage 记解锁状态，已登录同步服务器）。
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*
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* 判定（施工契约 §2）：
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* Perfect ±0.12s（手势乐器音 + inst_accent 亮音叠加）
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* Good ±0.25s（只播乐器音；蓝牙延迟由此吸收）
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* Miss 窗口内手势错 / 超时应答缺失：不播乐器音（错过=没出声）+ error 震动
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* tap 判定时刻 -0.30s（TAP_DELAY 引擎延迟补偿）；tap Miss 超时放宽 TAP_DELAY+0.08
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* 计分：Perfect=2 / Good=1 / Miss=0；rate = 得分/(2×总音符)；
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* 评级 S≥0.95 / A≥0.85 / B≥0.70 / C 其余。不掉血不中断，歌照唱完。
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*
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* 时序核心（沿用现版）：全部节拍事件用 AudioContext.currentTime 预排程
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* （领奏音符、BGM 起点按绝对时间 source.start(when) 调度，40ms 调度泵 +
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* LOOKAHEAD 0.6s 前瞻）；玩家乐器音不走预排程，出手即播（sfx 即发即弃）。
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*
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* 震动落点（手势识别震动引擎内置，不重复）：领奏每音 beat 轻震、Miss error、
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* 16 连击 success、乐句全 Perfect [20,40,20]、解锁新曲 success+[20,40,20]、
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* 结算 S/A success。
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*
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* 菜单（round2-review 全球约定）：下滑呼出（模态暂停，BGM 断点续播）→
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* 单击循环 → 双击确认 → 上滑帮助。下滑与"下滑=低音 tom"冲突的折中：
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* 仅当无悬置/临近的 down 音符时下滑才呼出菜单（见 README）。
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*/
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import { Game } from '../engine/game.js';
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import { vibrate } from '../engine/haptics.js';
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// ---- 判定与调度常量（03 文档 §2 施工契约） ----
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const PERFECT = 0.12;
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const GOOD = 0.25;
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const TAP_DELAY = 0.30;
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const LOOKAHEAD = 0.6;
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const PUMP_MS = 40;
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// ---- 手势 → 乐器音映射（03 文档 §4；accent 为 Perfect 叠加层） ----
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const INST = {
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tap: 'sfx/inst_kick',
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doubletap: 'sfx/inst_snare',
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left: 'sfx/inst_hat_l',
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right: 'sfx/inst_hat_r',
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up: 'sfx/inst_tom_hi',
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down: 'sfx/inst_tom_lo',
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};
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const ACCENT = 'sfx/inst_accent';
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// ---- 谱面（03 文档 §3 表格直转；restAfter = 每句应答后休止小节数） ----
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const SONGS = [
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{
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id: 'song1', title: '启程', bpm: 90, bgm: 'bgm/track90',
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nameVoice: 'voice/song1_name', unlockVoice: null,
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restAfter: [1, 1, 1, 1, 0, 0, 0, 0, 0, 0],
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phrases: [
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[[1, 'tap'], [3, 'tap']],
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[[1, 'left'], [3, 'right']],
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[[1, 'tap'], [2, 'doubletap'], [3, 'tap']],
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[[1, 'left'], [2, 'doubletap'], [3, 'right']],
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[[1, 'tap'], [3, 'left'], [4, 'doubletap']],
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[[1, 'right'], [3, 'tap'], [4, 'doubletap']],
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[[1, 'up'], [3, 'down'], [4, 'doubletap']],
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[[1, 'tap'], [2, 'up'], [3, 'right'], [4, 'doubletap']],
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[[1, 'left'], [2, 'right'], [3, 'tap'], [4, 'doubletap']],
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[[1, 'tap'], [2, 'doubletap'], [3, 'tap'], [4, 'doubletap']],
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],
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},
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{
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id: 'song2', title: '追风', bpm: 105, bgm: 'bgm/track105',
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nameVoice: 'voice/song2_name', unlockVoice: 'voice/unlock_song2',
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restAfter: [1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
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phrases: [
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[[1, 'tap'], [3, 'right']],
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[[1, 'left'], [2, 'doubletap'], [3, 'tap']],
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[[1, 'up'], [3, 'down'], [4, 'doubletap']],
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[[1, 'tap'], [2, 'right'], [3, 'left'], [4, 'doubletap']],
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[[1, 'tap'], [2.5, 'right'], [3, 'tap']],
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[[1, 'left'], [2, 'up'], [3.5, 'right'], [4, 'doubletap']],
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[[1, 'tap'], [2, 'doubletap'], [3, 'down'], [3.5, 'up']],
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[[1, 'right'], [1.5, 'left'], [3, 'tap'], [4, 'doubletap']],
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[[1, 'tap'], [2.5, 'left'], [3, 'tap'], [4, 'doubletap']],
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[[1, 'up'], [2, 'right'], [3, 'down'], [3.5, 'left']],
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[[1, 'tap'], [2, 'doubletap'], [2.5, 'right'], [3, 'tap']],
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[[1, 'left'], [1.5, 'right'], [2, 'doubletap'], [3, 'tap'], [4, 'doubletap']],
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],
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},
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{
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id: 'song3', title: '星爆', bpm: 120, bgm: 'bgm/track120',
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nameVoice: 'voice/song3_name', unlockVoice: 'voice/unlock_song3',
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restAfter: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
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phrases: [
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[[1, 'tap'], [2, 'doubletap'], [3, 'tap'], [4, 'doubletap']],
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[[1, 'left'], [2, 'right'], [3, 'left'], [4, 'doubletap']],
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[[1, 'up'], [2, 'down'], [3, 'up'], [4, 'doubletap']],
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[[1, 'tap'], [2.5, 'left'], [3, 'tap'], [4, 'right']],
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[[1, 'left'], [1.5, 'right'], [2.5, 'left'], [3, 'tap']],
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[[1, 'tap'], [2, 'up'], [2.5, 'down'], [3, 'tap'], [4, 'doubletap']],
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[[1, 'right'], [2, 'doubletap'], [3, 'left'], [3.5, 'right'], [4, 'up']],
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[[1, 'tap'], [1.5, 'doubletap'], [2.5, 'left'], [3, 'tap'], [3.5, 'right'], [4, 'doubletap']],
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[[1, 'left'], [2, 'doubletap'], [2.5, 'up'], [3, 'right'], [4, 'doubletap']],
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[[1, 'tap'], [2.5, 'down'], [3, 'tap'], [3.5, 'up'], [4, 'doubletap']],
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[[1, 'right'], [1.5, 'left'], [2, 'right'], [3, 'tap'], [4, 'doubletap']],
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[[1, 'tap'], [2, 'doubletap'], [2.5, 'left'], [3, 'tap'], [3.5, 'right'], [4, 'doubletap']],
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],
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},
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];
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// 教学 3 步（T 组台词；T1 单底鼓 → T2 左右 → T3 三音带双击）
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const TUT_STEPS = [
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{ voice: 'voice/tut_1', notes: [[1, 'tap']] },
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{ voice: 'voice/tut_2', notes: [[1, 'left'], [3, 'right']] },
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{ voice: 'voice/tut_3', notes: [[1, 'tap'], [2, 'doubletap'], [3, 'tap']] },
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];
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const ALL_SFX = [...Object.values(INST), ACCENT];
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const MENU_ITEMS = ['voice/menu_resume', 'voice/menu_lobby'];
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const GRADE_RANK = { s: 4, a: 3, b: 2, c: 1 };
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const PROGRESS_KEY = 'soundgame.rhythm.progress';
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const AUTH_KEY = 'soundgame.auth'; // 大厅登录写入（见 web/index.html）
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export class RhythmGame extends Game {
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constructor(audio, root) {
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super(audio, root);
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this.phase = 'idle'; // idle | intro | tut | select | main | menu | end
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this._runId = 0; // 重开/切歌时令旧的语音链/调度回调失效
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this._timer = null;
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this._sched = []; // 待排程领奏事件 { time, sfx, volume }
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this._timed = []; // 定时动作 { time, fn }（mid_song 等）
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this._cues = []; // 应答期望 { gesture, expected, judged, result, phrase }
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this._bgmSrc = null;
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this._bgmGain = null;
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this._bgmT0 = 0; // 当前 BGM 网格起点（ctx 时间）
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this._song = null; // 当前曲目对象
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this._songIdx = 0;
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this._stats = null;
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this._progress = this._loadProgress();
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// 教学状态
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this._tutIdx = 0;
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this._tutFails = 0;
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this._tutAttempts = [];
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// 菜单/暂停状态
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this._menuIdx = 0;
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this._pauseAt = 0;
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this._bgmOffset = 0;
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}
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// ---------------- 生命周期 ----------------
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start() {
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this.audio.prewarm([...ALL_SFX, 'voice/welcome', 'voice/welcome_back',
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'voice/tut_1', 'voice/select_hint', ...SONGS.map((s) => s.bgm)]);
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const rid = ++this._runId;
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this._cleanup();
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if (this._progress.tutorialDone) {
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// 二周目起：缩减开场 → 选曲
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this.phase = 'intro';
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this._speakGuarded(['voice/welcome_back'], () => this._enterSelect(rid));
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} else {
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// 首次：welcome + BGM（第 6 秒起）→ 教学 T1
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this.phase = 'intro';
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this._startBgm(SONGS[0], this.audio.ctx.currentTime + 6.0); // 教学用曲目一
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this._speakGuarded(['voice/welcome'], () => this._beginTutorial(rid, 0), 8000);
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}
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}
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stop() {
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this._runId++;
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this._cleanup();
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this.audio.stopAll();
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}
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_cleanup() {
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if (this._timer) { clearInterval(this._timer); this._timer = null; }
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this._sched = [];
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this._timed = [];
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this._cues = [];
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this._stopBgmSrc();
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this.audio.stopVoice();
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}
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_stopBgmSrc() {
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if (this._bgmSrc) {
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try { this._bgmSrc.stop(); } catch (_) { /* 已停止 */ }
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this._bgmSrc = null;
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this._bgmGain = null;
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}
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}
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// ---------------- BGM（手动 source 对齐节拍网格） ----------------
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async _startBgm(song, t0, offset = 0) {
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const rid = this._runId;
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const buf = await this.audio._load(song.bgm);
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if (!buf || rid !== this._runId || !this.audio.ctx) return;
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this._stopBgmSrc();
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const src = this.audio.ctx.createBufferSource();
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src.buffer = buf;
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src.loop = true;
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const g = this.audio.ctx.createGain();
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g.gain.value = this.audio.bgmVolume;
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src.connect(g);
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g.connect(this.audio._bgmBus);
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this._bgmSrc = src;
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this._bgmGain = g;
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this._bgmT0 = t0 - offset; // 网格起点（offset 用于断点续播）
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src.start(t0, offset % buf.duration);
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}
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// ---------------- 节拍调度泵 ----------------
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/** 在绝对时间 when 播放 sfx（走引擎 sfx 总线，保持音量/duck 语义）。 */
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async _scheduleSfx(id, when, volume = 1) {
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const buf = await this.audio._load(id);
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if (!buf || !this.audio.ctx) return;
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const src = this.audio.ctx.createBufferSource();
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src.buffer = buf;
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const g = this.audio.ctx.createGain();
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g.gain.value = this.audio.sfxVolume * volume;
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src.connect(g);
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g.connect(this.audio._sfxBus);
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src.start(when);
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}
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_pump(rid) {
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if (this._runId !== rid || !this.audio.ctx) return;
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const now = this.audio.ctx.currentTime;
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// 排程未来 LOOKAHEAD 内的领奏音符（同步排一个对齐的 BEAT 轻震）
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while (this._sched.length && this._sched[0].time <= now + LOOKAHEAD) {
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const ev = this._sched.shift();
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this._scheduleSfx(ev.sfx, ev.time, ev.volume);
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const delay = Math.max(0, (ev.time - now) * 1000);
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setTimeout(() => { if (this._runId === rid) vibrate('beat'); }, delay);
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}
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// 定时动作（mid_song 等）
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while (this._timed.length && this._timed[0].time <= now) {
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const ev = this._timed.shift();
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ev.fn();
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}
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if (this.phase === 'main') {
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// Miss 超时检查：tap 指令回调天然晚 ~300ms 到达，放宽同样余量
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for (const cue of this._cues) {
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if (cue.judged) continue;
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const margin = cue.gesture === 'tap' ? TAP_DELAY + 0.08 : 0.05;
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if (now > cue.expected + GOOD + margin) this._applyMiss(cue);
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}
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if (now >= this._phaseEnd) this._finish(rid);
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} else if (this.phase === 'tut') {
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if (now >= this._phaseEnd) this._tutEvaluate(rid);
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}
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}
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_startPump(rid) {
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if (this._timer) clearInterval(this._timer);
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this._timer = setInterval(() => this._pump(rid), PUMP_MS);
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}
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_sortSched() {
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this._sched.sort((a, b) => a.time - b.time);
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this._timed.sort((a, b) => a.time - b.time);
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}
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// ---------------- 教学（T1-T3） ----------------
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_beginTutorial(rid, idx) {
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if (this._runId !== rid) return;
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this._tutIdx = idx;
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this._tutFails = 0;
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this._speakGuarded([TUT_STEPS[idx].voice], () => this._tutLead(rid));
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}
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/** 播教学领奏（对齐 BGM 网格的下一小节），应答 = 领奏 + 4 拍。 */
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_tutLead(rid) {
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if (this._runId !== rid) return;
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this.phase = 'tut';
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const song = SONGS[0]; // 教学在曲目一 BGM 上进行
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const spb = 60 / song.bpm;
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const now = this.audio.ctx.currentTime;
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// 下一小节头作为领奏小节（至少留 1.2s 缓冲，且不早于 BGM 网格起点）
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const leadBar = this._bgmT0
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+ Math.max(0, Math.ceil((now + 1.2 - this._bgmT0) / (4 * spb))) * 4 * spb;
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this._tutAttempts = [];
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this._cues = [];
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for (const [beat, g] of TUT_STEPS[this._tutIdx].notes) {
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const t = leadBar + (beat - 1) * spb;
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this._sched.push({ time: t, sfx: INST[g], volume: 1 });
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this._cues.push({ gesture: g, expected: t + 4 * spb, judged: false, phrase: -1 });
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}
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this._sortSched();
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const last = this._cues[this._cues.length - 1];
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this._phaseEnd = last.expected + GOOD + TAP_DELAY + 0.4;
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this._startPump(rid);
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}
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/** 教学应答评估：全部音在窗口内用对手势 → 通过；否则纠正重教。 */
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_tutEvaluate(rid) {
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if (this._runId !== rid || this.phase !== 'tut') return;
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const pass = this._cues.every((cue) => {
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const a = this._tutAttempts.find((x) => x.cue === cue);
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return a && a.correct && Math.abs(a.dt) <= GOOD;
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});
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if (pass) {
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if (this._tutIdx + 1 < TUT_STEPS.length) {
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this._beginTutorial(rid, this._tutIdx + 1);
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} else {
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this._progress.tutorialDone = true;
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this._saveProgress();
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this._speakGuarded(['voice/tut_done'], () => this._startSong(rid, 0));
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}
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return;
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}
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this._tutFails++;
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vibrate('error');
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if (this._tutFails >= 2) {
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// 同一步失败 2 次跳过，不卡流程
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this._speakGuarded(['voice/retry_skip'], () => {
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if (this._tutIdx + 1 < TUT_STEPS.length) this._beginTutorial(rid, this._tutIdx + 1);
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else {
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this._progress.tutorialDone = true;
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this._saveProgress();
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this._speakGuarded(['voice/tut_done'], () => this._startSong(rid, 0));
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}
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});
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return;
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}
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// 纠正语音：手势错 > 过早 > 过晚 > 没出手（retry_listen）
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let correction = 'voice/retry_listen';
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const wrong = this._tutAttempts.find((a) => !a.correct);
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const offbeat = this._tutAttempts.find((a) => a.correct && Math.abs(a.dt) > GOOD);
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if (wrong) correction = 'voice/retry_gesture';
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else if (offbeat) correction = offbeat.dt < 0 ? 'voice/retry_early' : 'voice/retry_late';
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this._speakGuarded([correction, 'voice/retry_listen'], () => this._tutLead(rid));
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}
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// ---------------- 选曲 ----------------
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|
||
_enterSelect(rid) {
|
||
if (this._runId !== rid) return;
|
||
this.phase = 'select';
|
||
this._speak(['voice/select_hint', SONGS[this._songIdx].nameVoice]);
|
||
}
|
||
|
||
_onSelectGesture(rid, g) {
|
||
if (g === 'left' || g === 'right') {
|
||
const n = SONGS.length;
|
||
this._songIdx = (this._songIdx + (g === 'right' ? 1 : n - 1)) % n;
|
||
const song = SONGS[this._songIdx];
|
||
this._speak([this._songIdx < this._progress.unlocked ? song.nameVoice : 'voice/song_locked']);
|
||
} else if (g === 'tap') {
|
||
if (this._songIdx < this._progress.unlocked) {
|
||
this._speak([SONGS[this._songIdx].nameVoice]);
|
||
this._startSong(rid, this._songIdx);
|
||
} else {
|
||
this._speak(['voice/song_locked']);
|
||
}
|
||
} else if (g === 'down') {
|
||
this._goHome();
|
||
} else if (g === 'up') {
|
||
this._speak(['voice/rules']);
|
||
}
|
||
}
|
||
|
||
// ---------------- 正式曲目 ----------------
|
||
|
||
_startSong(rid, songIdx) {
|
||
if (this._runId !== rid) return;
|
||
this._cleanup();
|
||
this.phase = 'main';
|
||
this._songIdx = songIdx;
|
||
this._song = SONGS[songIdx];
|
||
this._stats = { perfect: 0, good: 0, miss: 0, combo: 0, maxCombo: 0 };
|
||
|
||
const spb = 60 / this._song.bpm;
|
||
const now = this.audio.ctx.currentTime;
|
||
const bgmT0 = now + 1.0; // 1s 后 BGM 起，第 1 小节即数拍
|
||
this._startBgm(this._song, bgmT0);
|
||
|
||
// 排程：数拍 1 小节（BGM 内鼓点）→ 逐乐句（领奏 1 小节 + 应答 1 小节 + 休止）
|
||
let bar = 1;
|
||
this._cues = [];
|
||
const midPhrase = Math.floor(this._song.phrases.length / 2);
|
||
this._song.phrases.forEach((notes, i) => {
|
||
const leadBarT0 = bgmT0 + bar * 4 * spb;
|
||
for (const [beat, g] of notes) {
|
||
const t = leadBarT0 + (beat - 1) * spb;
|
||
this._sched.push({ time: t, sfx: INST[g], volume: 1 });
|
||
this._cues.push({ gesture: g, expected: t + 4 * spb, judged: false, result: null, phrase: i });
|
||
}
|
||
if (i === midPhrase) {
|
||
this._timed.push({ time: leadBarT0, fn: () => this.audio.play('voice/mid_song') });
|
||
}
|
||
bar += 2 + (this._song.restAfter[i] || 0);
|
||
});
|
||
this._sortSched();
|
||
const last = this._cues[this._cues.length - 1];
|
||
this._phaseEnd = last.expected + GOOD + TAP_DELAY + 0.5;
|
||
this._startPump(rid);
|
||
}
|
||
|
||
// ---------------- 手势与判定 ----------------
|
||
|
||
onGesture(g) {
|
||
const rid = this._runId;
|
||
switch (this.phase) {
|
||
case 'tut':
|
||
if (g === 'down') { // 下滑 = 跳过教学（T1-T3 均不含 down，无冲突）
|
||
this._progress.tutorialDone = true;
|
||
this._saveProgress();
|
||
this._speakGuarded(['voice/tut_skip'], () => this._startSong(rid, 0));
|
||
return;
|
||
}
|
||
this._onTutGesture(g);
|
||
return;
|
||
case 'select':
|
||
this._onSelectGesture(rid, g);
|
||
return;
|
||
case 'main':
|
||
this._onMainGesture(rid, g);
|
||
return;
|
||
case 'menu':
|
||
this._onMenuGesture(rid, g);
|
||
return;
|
||
case 'end':
|
||
if (g === 'tap') this._startSong(rid, this._songIdx); // 再来一遍（同曲）
|
||
else if (g === 'right') { // 下一首（若已解锁）
|
||
if (this._songIdx + 1 < this._progress.unlocked) this._startSong(rid, this._songIdx + 1);
|
||
else if (this._songIdx + 1 >= SONGS.length) this._speak(['voice/restart']); // 已是最后一首（策划裁定 round3-4-review）
|
||
else this._speak(['voice/song_locked']);
|
||
} else if (g === 'down') this._goHome();
|
||
return;
|
||
default:
|
||
return; // intro：不收手势
|
||
}
|
||
}
|
||
|
||
/** 教学阶段手势：全量记录尝试（评估用），乐器音照播（认识音色）。 */
|
||
_onTutGesture(g) {
|
||
if (!INST[g] || !this.audio.ctx) return;
|
||
this.audio.play(INST[g]);
|
||
let t = this.audio.ctx.currentTime;
|
||
if (g === 'tap') t -= TAP_DELAY;
|
||
let best = null;
|
||
let bestDt = Infinity;
|
||
for (const cue of this._cues) {
|
||
const dt = Math.abs(t - cue.expected);
|
||
if (dt < bestDt) { bestDt = dt; best = cue; }
|
||
}
|
||
if (best) {
|
||
this._tutAttempts.push({ cue: best, gesture: g, dt: t - best.expected, correct: g === best.gesture });
|
||
}
|
||
}
|
||
|
||
_onMainGesture(rid, g) {
|
||
if (!this.audio.ctx) return;
|
||
// 下滑折中：有悬置/临近的 down 音符时是演奏，否则呼出菜单
|
||
if (g === 'down' && !this._downNotePending()) {
|
||
this._openMenu(rid);
|
||
return;
|
||
}
|
||
if (!INST[g]) return;
|
||
let t = this.audio.ctx.currentTime;
|
||
if (g === 'tap') t -= TAP_DELAY; // 补偿引擎 tap 回调延迟
|
||
|
||
// 归属：期望时刻最近的未判定音符（现版逻辑保留）
|
||
let best = null;
|
||
let bestDt = Infinity;
|
||
for (const cue of this._cues) {
|
||
if (cue.judged) continue;
|
||
const dt = Math.abs(t - cue.expected);
|
||
if (dt < bestDt) { bestDt = dt; best = cue; }
|
||
}
|
||
if (!best || bestDt > GOOD) {
|
||
this.audio.play(INST[g]); // 窗口外自由演奏：出声音符但不判定
|
||
return;
|
||
}
|
||
if (g !== best.gesture) {
|
||
this._applyMiss(best); // 窗口内做错动作 = Miss（不播乐器音）
|
||
return;
|
||
}
|
||
// Perfect / Good：出手即播乐器音（演奏感），Perfect 叠 accent 亮音
|
||
const perfect = bestDt <= PERFECT;
|
||
this.audio.play(INST[g]);
|
||
if (perfect) this.audio.play(ACCENT, { volume: 0.8 });
|
||
this._applyHit(best, perfect);
|
||
}
|
||
|
||
/** 当前有无悬置或临近（1s 内）的 down 应答音符。 */
|
||
_downNotePending() {
|
||
const now = this.audio.ctx.currentTime;
|
||
return this._cues.some((cue) => !cue.judged && cue.gesture === 'down'
|
||
&& cue.expected > now - GOOD - TAP_DELAY && cue.expected < now + 1.0);
|
||
}
|
||
|
||
_applyHit(cue, perfect) {
|
||
if (cue.judged) return;
|
||
cue.judged = true;
|
||
cue.result = perfect ? 'perfect' : 'good';
|
||
const s = this._stats;
|
||
if (perfect) s.perfect++; else s.good++;
|
||
s.combo++;
|
||
if (s.combo > s.maxCombo) s.maxCombo = s.combo;
|
||
if (s.combo % 16 === 0) vibrate('success'); // 16 连击
|
||
this._checkPhraseAllPerfect(cue.phrase);
|
||
}
|
||
|
||
_applyMiss(cue) {
|
||
if (cue.judged) return;
|
||
cue.judged = true;
|
||
cue.result = 'miss';
|
||
this._stats.miss++;
|
||
this._stats.combo = 0;
|
||
vibrate('error'); // 错过=没出声（不播乐器音），震动是唯一反馈
|
||
this._checkPhraseAllPerfect(cue.phrase);
|
||
}
|
||
|
||
/** 乐句全部 Perfect：乐句末震 [20,40,20]。 */
|
||
_checkPhraseAllPerfect(phraseIdx) {
|
||
if (phraseIdx < 0) return;
|
||
const notes = this._cues.filter((c) => c.phrase === phraseIdx);
|
||
if (notes.every((c) => c.judged) && notes.every((c) => c.result === 'perfect')) {
|
||
vibrate([20, 40, 20]);
|
||
}
|
||
}
|
||
|
||
// ---------------- 菜单（模态暂停，BGM 断点续播） ----------------
|
||
|
||
_openMenu(rid) {
|
||
if (this._runId !== rid) return;
|
||
this.phase = 'menu';
|
||
this._menuIdx = 0;
|
||
// 暂停：停泵、停 BGM（记断点），已排程的 ≤0.6s 音符自然播完
|
||
if (this._timer) { clearInterval(this._timer); this._timer = null; }
|
||
this._pauseAt = this.audio.ctx.currentTime;
|
||
this._bgmOffset = this._pauseAt - this._bgmT0;
|
||
this._stopBgmSrc();
|
||
this._speak(['voice/menu_main', MENU_ITEMS[0]]);
|
||
}
|
||
|
||
_onMenuGesture(rid, g) {
|
||
if (g === 'tap') {
|
||
this._menuIdx = (this._menuIdx + 1) % MENU_ITEMS.length;
|
||
this.audio.play(MENU_ITEMS[this._menuIdx]);
|
||
} else if (g === 'up') {
|
||
this._speak(['voice/rules', 'voice/settings_hint']);
|
||
} else if (g === 'down') {
|
||
this._closeMenu(rid);
|
||
} else if (g === 'doubletap') {
|
||
if (this._menuIdx === 0) this._closeMenu(rid);
|
||
else this._goHome();
|
||
}
|
||
}
|
||
|
||
_closeMenu(rid) {
|
||
if (this._runId !== rid) return;
|
||
const resumeAt = this.audio.ctx.currentTime + 0.1;
|
||
const shift = resumeAt - this._pauseAt;
|
||
// 全部绝对时刻平移暂停时长，节拍网格与 BGM 断点续播保持同步
|
||
for (const ev of this._sched) ev.time += shift;
|
||
for (const ev of this._timed) ev.time += shift;
|
||
for (const cue of this._cues) cue.expected += shift;
|
||
this._phaseEnd += shift;
|
||
// _startBgm 内部重算 _bgmT0 = resumeAt - offset = 旧网格 + shift
|
||
this._startBgm(this._song, resumeAt, this._bgmOffset);
|
||
this.phase = 'main';
|
||
this._startPump(rid);
|
||
}
|
||
|
||
_goHome() {
|
||
this.stop();
|
||
window.location.href = '../';
|
||
}
|
||
|
||
// ---------------- 结算 ----------------
|
||
|
||
_grade() {
|
||
const s = this._stats;
|
||
const total = s.perfect + s.good + s.miss;
|
||
const rate = total ? (s.perfect * 2 + s.good) / (2 * total) : 0;
|
||
if (rate >= 0.95) return 's';
|
||
if (rate >= 0.85) return 'a';
|
||
if (rate >= 0.70) return 'b';
|
||
return 'c';
|
||
}
|
||
|
||
_finish(rid) {
|
||
if (this._runId !== rid) return;
|
||
this.phase = 'end';
|
||
if (this._timer) { clearInterval(this._timer); this._timer = null; }
|
||
this._sched = [];
|
||
this._timed = [];
|
||
// BGM 淡出
|
||
if (this._bgmSrc && this.audio.ctx) {
|
||
const now = this.audio.ctx.currentTime;
|
||
this._bgmGain.gain.cancelScheduledValues(now);
|
||
this._bgmGain.gain.setValueAtTime(this._bgmGain.gain.value, now);
|
||
this._bgmGain.gain.linearRampToValueAtTime(0, now + 0.6);
|
||
const src = this._bgmSrc;
|
||
setTimeout(() => { try { src.stop(); } catch (_) { /* 已停止 */ } }, 700);
|
||
this._bgmSrc = null;
|
||
this._bgmGain = null;
|
||
}
|
||
|
||
const grade = this._grade();
|
||
const p = this._progress;
|
||
const ids = [`voice/grade_${grade}`];
|
||
|
||
// 评级与连击纪录
|
||
const prevGrade = p.grades[this._song.id];
|
||
if (!prevGrade || GRADE_RANK[grade] > GRADE_RANK[prevGrade]) {
|
||
p.grades[this._song.id] = grade;
|
||
}
|
||
const isComboRecord = this._stats.maxCombo > (p.bestCombo || 0);
|
||
if (isComboRecord) {
|
||
p.bestCombo = this._stats.maxCombo;
|
||
ids.push('voice/new_best_combo');
|
||
}
|
||
// 解锁：曲目 n ≥ B → 解锁 n+1
|
||
let unlockedNew = null;
|
||
if (GRADE_RANK[grade] >= GRADE_RANK.b
|
||
&& this._songIdx + 1 < SONGS.length
|
||
&& this._songIdx + 1 >= p.unlocked) {
|
||
p.unlocked = this._songIdx + 2;
|
||
unlockedNew = SONGS[this._songIdx + 1].unlockVoice;
|
||
}
|
||
this._saveProgress();
|
||
this._putProgress(); // 已登录时同步服务器
|
||
|
||
if (grade === 's' || grade === 'a') vibrate('success');
|
||
if (unlockedNew) {
|
||
vibrate('success');
|
||
vibrate([20, 40, 20]);
|
||
ids.push(unlockedNew);
|
||
}
|
||
ids.push('voice/restart');
|
||
console.log('[RhythmGame] 结算:', this._stats, '评级:', grade.toUpperCase());
|
||
this._speak(ids);
|
||
}
|
||
|
||
// ---------------- 进度存储 ----------------
|
||
|
||
_loadProgress() {
|
||
try {
|
||
const p = JSON.parse(localStorage.getItem(PROGRESS_KEY));
|
||
if (p && typeof p === 'object') {
|
||
return {
|
||
tutorialDone: !!p.tutorialDone,
|
||
unlocked: Math.max(1, Math.min(3, p.unlocked || 1)),
|
||
grades: p.grades || {},
|
||
bestCombo: p.bestCombo || 0,
|
||
};
|
||
}
|
||
} catch (_) { /* 损坏则重置 */ }
|
||
return { tutorialDone: false, unlocked: 1, grades: {}, bestCombo: 0 };
|
||
}
|
||
|
||
_saveProgress() {
|
||
try { localStorage.setItem(PROGRESS_KEY, JSON.stringify(this._progress)); } catch (_) { /* 隐私模式 */ }
|
||
}
|
||
|
||
/** PUT /api/progress（未登录/离线静默跳过）。summary 取最高评级曲目。 */
|
||
_putProgress() {
|
||
const p = this._progress;
|
||
// 最高评级的曲目作为 summary 主项
|
||
let bestSong = this._songIdx;
|
||
let bestRank = 0;
|
||
SONGS.forEach((song, i) => {
|
||
const g = p.grades[song.id];
|
||
if (g && GRADE_RANK[g] > bestRank) { bestRank = GRADE_RANK[g]; bestSong = i; }
|
||
});
|
||
const gradeText = bestRank ? `评级${{ 1: 'C', 2: 'B', 3: 'A', 4: 'S' }[bestRank]}` : '未评级';
|
||
const data = {
|
||
summary: `曲目${bestSong + 1} ${gradeText} / 已解锁 ${p.unlocked}/3 首`,
|
||
unlocked: p.unlocked,
|
||
grades: p.grades,
|
||
bestCombo: p.bestCombo,
|
||
tutorialDone: p.tutorialDone,
|
||
schema: 1,
|
||
updatedAt: new Date().toISOString(),
|
||
};
|
||
try {
|
||
const auth = JSON.parse(localStorage.getItem(AUTH_KEY));
|
||
if (!auth || !auth.token) return;
|
||
fetch('/api/progress', {
|
||
method: 'PUT',
|
||
headers: {
|
||
'Content-Type': 'application/json',
|
||
'Authorization': 'Bearer ' + auth.token,
|
||
},
|
||
body: JSON.stringify({ game: 'rhythm', data }),
|
||
}).catch(() => { /* 离线静默 */ });
|
||
} catch (_) { /* 静默 */ }
|
||
}
|
||
|
||
// ---------------- 工具 ----------------
|
||
|
||
/** 语音串行链：自然播完才接下一句；被 stopVoice 打断则整条作废。 */
|
||
_speak(ids, onDone) {
|
||
if (!ids.length) { if (onDone) onDone(); return; }
|
||
const rid = this._runId;
|
||
const [head, ...rest] = ids;
|
||
this.audio.play(head, {
|
||
onComplete: () => {
|
||
if (rid !== this._runId) return;
|
||
this._speak(rest, onDone);
|
||
},
|
||
});
|
||
}
|
||
|
||
/**
|
||
* 带看门狗的语音链：链自然播完或 guardMs 超时（语音缺失/解码失败），
|
||
* 二者先到先触发 onDone 且只触发一次——保证流程绝不卡死。
|
||
*/
|
||
_speakGuarded(ids, onDone, guardMs = 10000) {
|
||
const rid = this._runId;
|
||
let fired = false;
|
||
const fire = () => {
|
||
if (fired || rid !== this._runId) return;
|
||
fired = true;
|
||
if (onDone) onDone();
|
||
};
|
||
this._speak(ids, fire);
|
||
setTimeout(fire, guardMs);
|
||
}
|
||
}
|