/**
 * 《剑与声》无头试玩测试（docs/design/13-playtest-criteria.md §6 + §7 全局断言）。
 *
 * 以玩家身份模拟：mock 浏览器环境（window/navigator/localStorage/fetch/虚拟时钟）
 * 与 WebAudioEngine 接口（播放日志 + voice onComplete 按虚拟时钟推进语音链，
 * 资产缺失 = 不触发 onComplete，对齐引擎静默跳过语义），加载真实 game.js，
 * 手势直接注入 game.onGesture（引擎回调路径）。
 *
 * 运行：tools/node/bin/node web/rpg/test/playtest.mjs
 * 退出码 0 = 全部断言通过。随机性由种子 PRNG（可强制排队值）保证可重复。
 */
import fs from 'node:fs';
import path from 'node:path';
import { fileURLToPath } from 'node:url';

const RPG_DIR = path.resolve(path.dirname(fileURLToPath(import.meta.url)), '..');

// ================================ 虚拟时钟 ================================

let vnow = 0; // 虚拟毫秒
const timers = new Map();
let nextTimerId = 1;

function schedule(ms, fn) {
  const id = nextTimerId++;
  timers.set(id, { at: vnow + ms, fn });
  return id;
}
function unschedule(id) { timers.delete(id); }

async function flushMicro() {
  for (let i = 0; i < 5; i++) await Promise.resolve();
}

/** 推进虚拟时钟 ms 毫秒，期间到期的计时器按序触发（含语音 onComplete 链）。 */
async function tick(ms) {
  const target = vnow + ms;
  for (let guard = 0; guard < 100000; guard++) {
    await flushMicro();
    let best = null;
    for (const [id, t] of timers) {
      if (t.at <= target && (!best || t.at < best.t.at)) best = { id, t };
    }
    if (!best) break;
    timers.delete(best.id);
    vnow = best.t.at;
    best.t.fn();
  }
  vnow = target;
  await flushMicro();
}

// ================================ 浏览器环境 mock ================================

const storageMap = new Map();
const localStorageMock = {
  getItem: (k) => (storageMap.has(k) ? storageMap.get(k) : null),
  setItem: (k, v) => { storageMap.set(k, String(v)); },
  removeItem: (k) => { storageMap.delete(k); },
  clear: () => storageMap.clear(),
};

const vibrateLog = [];
const fetchLog = [];
const consoleErrors = [];
const consoleLogs = [];

Object.defineProperty(globalThis, 'performance', { value: { now: () => vnow }, configurable: true });
// 注意 setTimeout 参数序是 (fn, ms)，内部 schedule 是 (ms, fn) —— 必须包一层
globalThis.setTimeout = (fn, ms = 0) => schedule(ms, fn);
globalThis.clearTimeout = unschedule;
globalThis.localStorage = localStorageMock;
globalThis.fetch = (url, opts) => { fetchLog.push({ url, opts }); return Promise.resolve({ ok: true, json: async () => ({}) }); };
Object.defineProperty(globalThis, 'navigator', {
  value: { vibrate: (p) => { vibrateLog.push({ t: vnow, p }); return true; } },
  configurable: true,
});
globalThis.window = {
  addEventListener: () => {},
  location: { href: '' },
};
globalThis.document = {
  getElementById: () => null,
  createElement: () => ({ style: { setProperty: () => {} }, className: '', offsetWidth: 0 }),
  body: { appendChild: () => {} },
};

const origConsoleError = console.error.bind(console);
console.error = (...a) => { consoleErrors.push(a.join(' ')); origConsoleError(...a); };
const origConsoleLog = console.log.bind(console);
console.log = (...a) => { consoleLogs.push(a.join(' ')); origConsoleLog(...a); };

// 种子 PRNG（mulberry32）+ 强制值队列（遭遇/逃跑判定用）
let randState = 42;
const randQueue = [];
Math.random = () => {
  if (randQueue.length) return randQueue.shift();
  randState |= 0; randState = (randState + 0x6D2B79F5) | 0;
  let t = Math.imul(randState ^ (randState >>> 15), 1 | randState);
  t = (t + Math.imul(t ^ (t >>> 7), 61 | t)) ^ t;
  return ((t ^ (t >>> 14)) >>> 0) / 4294967296;
};

// ================================ 资产存在性 ================================

function hasPair(base) {
  return fs.existsSync(base + '.ogg') && fs.existsSync(base + '.m4a');
}

/** voice：双性别目录齐全，或平铺（NPC 单音色）齐全；sfx/bgm：双格式。 */
function assetExists(id) {
  const audioDir = path.join(RPG_DIR, 'audio');
  if (id.startsWith('voice/')) {
    const name = id.slice(6);
    if (hasPair(path.join(audioDir, 'voice', 'female', name))
      && hasPair(path.join(audioDir, 'voice', 'male', name))) return true;
    return hasPair(path.join(audioDir, 'voice', name)); // 平铺回退（npc_*）
  }
  return hasPair(path.join(audioDir, id));
}

// ================================ 音频引擎 mock ================================

class MockParam {
  constructor() { this.value = 0; }
  setValueAtTime() {}
  linearRampToValueAtTime() {}
  cancelScheduledValues() {}
}

class MockAudioContext {
  get currentTime() { return vnow / 1000; }
  createBufferSource() {
    return { buffer: null, playbackRate: { value: 1 }, loop: false, onended: null,
      connect() {}, start() {}, stop() {} };
  }
  createGain() { return { gain: new MockParam(), connect() {} }; }
}

class MockAudioEngine {
  constructor() {
    this.sfxVolume = 0.8; this.voiceVolume = 1; this.bgmVolume = 1;
    this.log = [];            // {t, layer, id, opts, missing}
    this._voice = null;       // 当前 voice token（game 侧 _voicePlaying 判定依据）
    this.bgmNow = null;
    this.skipCount = 0;
    this.blocked = new Set(); // 被屏蔽的 voice id（看门狗测试：onComplete 永不触发）
    this.ctx = new MockAudioContext();
    this._sfxBus = { kind: 'sfxBus' };
  }
  isVoicePlaying() { return this._voice !== null; } // 对齐引擎公开 API（game 侧已改用它）
  setRateBoostEnabled() {} // 对齐引擎公开 API（rpg 不调用，保持 mock 完整）
  _dur(id) { return 1.0; } // 假 buffer 时长（秒）：语音链按虚拟时钟推进
  play(id, opts = {}) {
    const layer = id.split('/')[0];
    const missing = !assetExists(id);
    this.log.push({ t: vnow, layer, id, opts, missing });
    if (missing) { console.error(`[mock-audio] 资产缺失: ${id}`); return; } // 引擎静默跳过语义
    if (layer === 'voice') {
      this._voice = null; // 顶掉当前句（不触发其 onComplete，对齐引擎语义）
      const token = { id, onComplete: opts.onComplete };
      this._voice = token;
      if (!this.blocked.has(id)) {
        schedule(this._dur(id) * 1000, () => {
          if (this._voice === token) {
            this._voice = null;
            if (token.onComplete) token.onComplete();
          }
        });
      }
    } else if (layer === 'bgm') {
      this.bgmNow = id;
    }
    // sfx：即发即弃，无后续
  }
  skipVoice() {
    this.skipCount++;
    const cur = this._voice;
    if (!cur) return;
    this._voice = null;
    if (cur.onComplete) cur.onComplete(); // 视为自然播完：链播下一句
  }
  stopVoice() { this._voice = null; }
  stopBgm(fadeOutMs = 800) {
    this.log.push({ t: vnow, layer: 'bgm', id: '(stop)', opts: { fadeOutMs } });
    this.bgmNow = null;
  }
  stopAll() { this.stopBgm(200); this.stopVoice(); }
  prewarm() {}
  async _load(id) {
    const missing = !assetExists(id);
    this.log.push({ t: vnow, layer: 'load', id, missing });
    if (missing) { console.error(`[mock-audio] 资产缺失: ${id}`); return null; }
    return { duration: this._dur(id) };
  }
}

// ================================ 断言设施 ================================

let passCount = 0;
const failures = [];
function assert(cond, msg) {
  if (cond) { passCount++; }
  else { failures.push(msg); origConsoleError(`  ✗ ${msg}`); }
}
function ok(msg) { passCount++; origConsoleLog(`  ✓ ${msg}`); }

/** 播放日志查询（可传起始偏移只查最近段落）。 */
function plays(audio, from = 0) {
  const L = audio.log.slice(from);
  return {
    has: (id) => L.some((e) => e.id === id && !e.missing),
    count: (id) => L.filter((e) => e.id === id && !e.missing).length,
    orderOk: (...ids) => {
      let pos = -1;
      for (const id of ids) {
        const i = L.findIndex((e, j) => j > pos && e.id === id && !e.missing);
        if (i < 0) return false;
        pos = i;
      }
      return true;
    },
    lastBgm: (id) => L.filter((e) => e.id === id && !e.missing).at(-1),
  };
}

/** 最近一次敌方攻击 dmg（console.log '[RpgGame] 敌方攻击 dmg=N'）。 */
function lastEnemyDmg() {
  for (let i = consoleLogs.length - 1; i >= 0; i--) {
    const m = consoleLogs[i].match(/敌方攻击 dmg=(\d+)/);
    if (m) return Number(m[1]);
  }
  return null;
}

const ERROR_PATTERN = JSON.stringify([60, 40, 60]);
function vibratedError(fromIdx) {
  return vibrateLog.slice(fromIdx).some((v) => JSON.stringify(v.p) === ERROR_PATTERN);
}

// ================================ 游戏装配 ================================

const { RpgGame } = await import('../game.js');
const { settings } = await import('../../engine/settings.js');

// 向导层关闭：回归测试只验证纯游戏逻辑（guide='full' 的行为由 harness/guide.test.mjs 覆盖）
settings.set({ guide: 'off', voice: 'female', speed: 1.0, bgm: 1.0 });

const audioRegistry = [];
function newGame() {
  const audio = new MockAudioEngine();
  audioRegistry.push(audio);
  const game = new RpgGame(audio, {});
  return { game, audio };
}
const g = (game, gesture) => game.onGesture(gesture);

/** 战斗辅助：把指令切到目标（只允许手势注入）。 */
function selectCmd(game, cmd) {
  const CMDS = ['attack', 'skill', 'defend', 'item'];
  const b = game._battle;
  const target = CMDS.indexOf(cmd);
  const rightSteps = (target - b.cmdIdx + CMDS.length) % CMDS.length;
  const leftSteps = (b.cmdIdx - target + CMDS.length) % CMDS.length;
  const [dir, n] = rightSteps <= leftSteps ? ['right', rightSteps] : ['left', leftSteps];
  for (let i = 0; i < n; i++) g(game, dir);
}

/** 语音链快进（等链播完/看门狗兜底）。 */
async function battlePump(game, audio, ms = 30000) { await tick(ms); }

/** 前摇钩子：记录每次 _enemyTelegraph 开窗时长（ms）。 */
function hookTelegraph(game) {
  const windows = [];
  const orig = game._enemyTelegraph.bind(game);
  game._enemyTelegraph = () => { orig(); windows.push(game._battle.windowEnd - vnow); };
  return windows;
}

/** 战斗辅助：标准打法——选中攻击单击；前摇内立即双击格挡；低血量喝药。 */
async function fightSmart(game, audio, { maxRounds = 60, potionBelow = 0 } = {}) {
  let gestures = 0;
  while (game.phase === 'battle' && game._battle && gestures < maxRounds * 5) {
    const b = game._battle;
    if (b.state === 'PLAYER_SELECT') {
      const lowHp = potionBelow > 0 && game.player.hp <= potionBelow && game.player.potions > 0;
      selectCmd(game, lowHp ? 'item' : 'attack');
      gestures += 4;
      await tick(800);
      g(game, 'tap'); // 战斗中单击=执行指令（语音不可跳，12 文档裁定）
      gestures++;
      await tick(200);
    } else if (b.state === 'ENEMY_TELEGRAPH') {
      g(game, 'doubletap'); // 即时双击格挡（窗口内）
      gestures++;
      await tick(200);
    } else {
      await tick(500);
    }
  }
  return gestures;
}

// ================================ 场景 A：第一章通关关键路径 ================================

async function scenarioA() {
  origConsoleLog('\n=== 场景 A：第一章通关关键路径 ===');
  localStorageMock.clear();
  storageMap.set('soundgame.auth', JSON.stringify({ token: 'test-token' })); // 验证 PUT 同步
  const { game, audio } = newGame();
  let mark = 0;

  // ---- 1. 启动 → 序章 → village ----
  game.start();
  assert(game.phase === 'intro', 'A1: 启动进序章 intro');
  await tick(60000); // 序章 5 句 + 进村 3 句
  assert(game.phase === 'explore' && game.scene === 'village', 'A1: 序章后进 village 探索态');
  let p = plays(audio, mark);
  assert(p.orderOk('voice/intro_1', 'voice/intro_2', 'voice/intro_3', 'voice/skip_hint', 'voice/sys_new_game'),
    'A1: 序章语音链 intro_1-3 + skip_hint 插播 + sys_new_game 有序');
  assert(p.orderOk('voice/npc_headman_1', 'voice/npc_headman_2', 'voice/desc_village'),
    'A1: 进村村长对白 + desc_village 有序');
  assert(p.has('voice/opt_go_path'), 'A1: 进村播报首选项 opt_go_path');
  assert(p.has('bgm/village'), 'A1: village 状态音乐 bgm/village');
  assert(audio.log.some((e) => e.layer === 'load' && e.id === 'sfx/amb_village' && !e.missing),
    'A1: village 环境音 amb_village 加载（sfx 层）');

  // ---- 2. 选项切换 / 双击重听 / 状态链 ----
  mark = audio.log.length;
  g(game, 'right'); await tick(1200);
  assert(game.optIdx === 1 && plays(audio, mark).has('voice/opt_shop'), 'A2: 右滑切选项播 opt_shop');
  g(game, 'left'); await tick(1200);
  assert(game.optIdx === 0 && plays(audio, mark).has('voice/opt_go_path'), 'A2: 左滑切回 go_path');
  g(game, 'doubletap'); await tick(3000);
  assert(plays(audio, mark).orderOk('voice/desc_village_re', 'voice/opt_go_path'), 'A2: 双击=重听场景描述+当前选项');
  mark = audio.log.length;
  g(game, 'up'); await tick(8000);
  assert(plays(audio, mark).orderOk('voice/st_lv_low', 'voice/st_hp_high', 'voice/st_gold_some',
    'voice/st_weapon_none', 'voice/st_armor_none'), 'A2: 上滑状态链 st_lv→st_hp→st_gold→st_weapon→st_armor 完整有序');

  // ---- 3. 菜单（RPG 豁免：左右滑+单击确认）----
  mark = audio.log.length;
  g(game, 'down'); await tick(2500);
  assert(game.phase === 'menu', 'A3: 探索态下滑=菜单');
  assert(plays(audio, mark).has('bgm/menu'), 'A3: 菜单状态音乐 bgm/menu（amb 不停）');
  assert(plays(audio, mark).orderOk('voice/sys_menu', 'voice/sys_menu_resume'), 'A3: 菜单语音 + 首项 resume');
  g(game, 'right'); await tick(1200);
  assert(game._menuIdx === 1 && plays(audio, mark).has('voice/sys_menu_save'), 'A3: 菜单右滑切到保存');
  g(game, 'right'); await tick(1200);
  g(game, 'tap'); await tick(4000); // help
  assert(plays(audio, mark).orderOk('voice/help_explore', 'voice/help_battle', 'voice/settings_hint'), 'A3: 菜单帮助链完整');
  g(game, 'down'); await tick(1500);
  assert(game.phase === 'explore', 'A3: 菜单下滑关闭回探索态');
  assert(plays(audio, mark).lastBgm('bgm/village'), 'A3: 关菜单淡回 bgm/village');

  // ---- 4. 商店：铁剑 100 金不够 → shop_poor；买金疮药 ----
  g(game, 'right'); await tick(1200); // opt_shop
  g(game, 'tap'); await tick(3000);   // 进商店（voice 播完再点）
  assert(game.phase === 'shop', 'A4: 进商店');
  assert(plays(audio).orderOk('voice/shop_open', 'voice/shop_price_sword'), 'A4: shop_open + 铁剑报价');
  g(game, 'tap'); await tick(1500);   // 买铁剑：50 < 100
  assert(plays(audio).has('voice/shop_poor') && game.player.gold === 50 && !game.player.weapon,
    'A4: 金币 50 买铁剑(100) → shop_poor，金币/装备不变');
  g(game, 'right'); await tick(1200); // armor
  g(game, 'right'); await tick(1200); // potion
  g(game, 'tap'); await tick(1500);   // 买金疮药 30 金
  assert(game.player.gold === 20 && game.player.potions === 2, 'A4: 买金疮药成功（50→20 金，药 1→2）');
  g(game, 'right'); await tick(1200); // leave
  g(game, 'tap'); await tick(1200);
  assert(game.phase === 'explore', 'A4: 离开商店回探索态');

  // ---- 5. 单击跳过旁白（12 文档：探索态 voice 播放中单击=skipVoice）----
  g(game, 'left'); await tick(1200);  // 切到 go_path
  const skipsBefore = audio.skipCount;
  g(game, 'tap');                     // 确认 go_path → _enterScene('path') 同步开播 desc_path
  assert(game.scene === 'path' && audio._voice, 'A5: 进 path 后 desc 语音在播');
  g(game, 'tap');                     // desc 播放中单击 = 跳过本句（不执行选项）
  assert(audio.skipCount === skipsBefore + 1, 'A5: desc 播放中单击触发 skipVoice');
  assert(game.scene === 'path', 'A5: 跳过旁白不触发选项确认（场景不变）');
  await tick(3000);
  assert(plays(audio).has('voice/opt_go_fork'), 'A5: 跳过本句后语音链继续推进到选项播报');

  // ---- 6. path 调查一次性 +15 金 ----
  g(game, 'right'); await tick(1200); // investigate
  g(game, 'tap'); await tick(1500);
  assert(game.player.gold === 35 && plays(audio).has('voice/evt_gold15'), 'A6: investigate 一次 +15 金');
  g(game, 'tap'); await tick(1500);
  assert(game.player.gold === 35 && plays(audio).has('voice/evt_nothing'), 'A6: 再次调查播 evt_nothing 不加金');

  // ---- 7. fork → chest 开箱 ----
  g(game, 'left'); await tick(1200);  // go_fork
  g(game, 'tap'); await tick(3000);
  assert(game.scene === 'fork', 'A7: 到岔路口');
  g(game, 'tap'); await tick(3000);   // idx0 go_chest
  assert(game.scene === 'chest', 'A7: 到枯树洞');
  g(game, 'tap'); await tick(1500);   // open_chest
  assert(game.player.potions === 4 && plays(audio).has('voice/evt_chest'), 'A7: 开箱金疮药 +2');

  // ---- 8. stream 教学战（四步强制教学，11 文档 §2）----
  g(game, 'right'); await tick(1200); // back
  g(game, 'tap'); await tick(3000);   // 回 fork
  g(game, 'right'); await tick(1200); // go_stream
  mark = audio.log.length;
  g(game, 'tap');                     // 进 stream → desc 后触发教学战
  await tick(2000);
  assert(game.phase === 'battle' && game._battle.encId === 'enc_teach_wolf', 'A8: stream 触发教学战');
  const bt = game._battle;
  assert(bt.enemy.atk === 2, 'A8: 教学狼 ATK=2（11 文档特例）');
  assert(bt.teachStage === 'menu', 'A8: 教学 T0 stage=menu');
  assert(bt.tier.telSec === 1.8, 'A8: 教学战前摇 1.8s');
  const realDmg = game._dmg;
  game._dmg = (a, d) => Math.max(1, a - d); // 测试钩子：伤害确定化（玩家 5、教学狼 2）
  const teachWindows = hookTelegraph(game); // 前摇开窗时长记录（在 16s 看门狗兜底前手动推进）
  await tick(8000); // 教学链 7 句播完（mock 1s/句）进 PLAYER_SELECT；看门狗 16s 兜底尚未触发
  p = plays(audio, mark);
  assert(p.orderOk('voice/btl_start_wolf', 'voice/tut_battle_1', 'voice/tut_battle_2',
    'voice/tut_battle_3', 'voice/tut_battle_4', 'voice/tut_battle_5', 'voice/tut_b0'),
    'A8: 首战教学链 tut_battle_1..5 + tut_b0 有序');
  assert(p.lastBgm('bgm/battle') && p.lastBgm('bgm/battle').opts.fadeMs === 400,
    'A8: 战斗 BGM 400ms 快切 bgm/battle');
  assert(bt.state === 'PLAYER_SELECT', 'A8: 教学旁白后进 PLAYER_SELECT');
  assert(bt.teachStage === 'menu', 'A8: 旁白播完仍在 T0（看门狗未误触发）');
  assert(p.has('sfx/turn_player'), 'A8: 玩家回合播 turn_player（听觉标点）');
  {
    const L = audio.log.filter((e) => !e.missing);
    const t1 = L.filter((e) => e.id === 'sfx/turn_player').at(-1).t;
    const t2 = L.filter((e) => e.id === 'voice/cmd_attack').at(-1).t;
    assert(t2 - t1 >= 400, 'A8: turn_player 与指令名之间留间隙不叠放（≥400ms）');
  }

  // T0：左右滑 2 次 → attack 步（round1-live P2-3：T1 改播 tut_battle_2，不再播 tut_b3）
  g(game, 'right'); g(game, 'left');
  await tick(1500);
  assert(bt.teachStage === 'attack' && plays(audio, mark).count('voice/tut_battle_2') >= 2,
    'A8: T0 切换 2 次 → T1 attack（重播 tut_battle_2，不再播 tut_b3）');
  // T1：选中攻击单击命中 → parry 步
  await tick(1200);
  const wolfHpBefore = bt.enemy.hp;
  g(game, 'tap');
  assert(bt.enemy.hp < wolfHpBefore, 'A8: T1 攻击命中一次');
  await tick(1500); // tut_b1（1s）→ 前摇开窗
  assert(bt.teachStage === 'parry' && plays(audio, mark).has('voice/tut_b1'), 'A8: T1 命中 → T2 parry（tut_b1）');
  assert(bt.state === 'ENEMY_TELEGRAPH', 'A8: T2 进入敌方前摇');
  assert(Math.abs(teachWindows[0] - 1800) < 50, `A8: T2 前摇窗口 1.8s（实测 ${teachWindows[0]}ms）`);
  assert(plays(audio, mark).has('voice/tut_b2'), 'A8: 前摇开窗播 tut_b2');
  // T2：不格挡硬吃（受击也可通过）
  const hpBeforeHit = game.player.hp;
  await tick(1900);
  assert(game.player.hp < hpBeforeHit && game.player.hp >= 1, 'A8: T2 受击掉血且 ≥1');
  assert(bt.teachStage === 'defend', 'A8: T2 受击后 → T3 defend');
  // T3：选防御单击 → tut_b5 收尾；防御减伤 50% 演示（狼 base 2 → 1）
  await tick(4200); // tut_b4+tut_battle_4+tut_b6 三句播完进 PLAYER_SELECT（round1-live P1 链扩为 3 句）
  assert(plays(audio, mark).orderOk('voice/tut_b4', 'voice/tut_battle_4', 'voice/tut_b6'),
    'A8: 格挡失败反馈 tut_b4 + 减伤教学 tut_battle_4 + 防御教学 tut_b6（round1-live P1 明说减伤经济）');
  selectCmd(game, 'defend');
  await tick(1200);
  g(game, 'tap');
  await tick(2000);
  assert(bt.teachStage === null && plays(audio, mark).has('voice/tut_b5'), 'A8: T3 执行防御 → tut_b5 收尾进自由击杀');
  await tick(4000); // 敌方前摇 1.8s + 结算
  assert(lastEnemyDmg() === 1, `A8: 防御当回合伤害减半（base 2 → ${lastEnemyDmg()}，期望 1）`);
  assert(bt.state === 'PLAYER_SELECT', 'A8: 防御后回到玩家回合');
  // T4：自由击杀
  selectCmd(game, 'attack');
  await tick(1200);
  g(game, 'tap');
  await tick(4000);
  game._dmg = realDmg;
  assert(game.phase === 'explore' && game.scene === 'stream', 'A8: 教学狼击杀，回 stream 探索态');
  p = plays(audio, mark);
  assert(p.orderOk('sfx/enemy_die', 'voice/btl_enemy_die', 'sfx/victory', 'voice/btl_win', 'voice/btl_loot_small'),
    'A8: 胜利序列 enemy_die → victory sfx → btl_win → loot 有序');
  assert(game.flags.tutorial_battle_done === true, 'A8: tutorial_battle_done 置位');
  assert(plays(audio, mark).count('voice/tut_b3') === 0,
    'A8: 教学全程不播 tut_b3（「挡住了！」与未格挡实况矛盾，round1-live P2-3 退出教学链）');
  assert(game.stats.battlesWon === 1, 'A8: battlesWon 0→1（难度档位依据）');
  {
    const stop = audio.log.filter((e) => e.id === '(stop)').at(-1);
    assert(stop && stop.opts.fadeOutMs === 1500, 'A8: 胜利后战斗 BGM 淡出 1500ms');
    const ex = plays(audio).lastBgm('bgm/explore');
    assert(ex && ex.opts.fadeMs === 2000 && ex.opts.volume === 0.35,
      'A8: 胜利→探索过渡：bgm/explore 淡入 2000ms、volume 0.35');
  }

  // ---- 9. hunter 支线 ----
  await tick(1500); // 等选项 voice 播完
  g(game, 'tap'); await tick(1500); // idx0 drink
  assert(game.player.hp === game.maxHp && plays(audio).has('voice/sys_drink'), 'A9: 溪水回满血');
  g(game, 'right'); await tick(1200); // go_hunter
  g(game, 'tap'); await tick(3000);
  assert(game.scene === 'hunter', 'A9: 到猎人小屋');
  mark = audio.log.length;
  g(game, 'tap'); await tick(4000);   // talk_hunter
  assert(game.flags.hunter_quest && game.flags.shop_discount && game.player.potions === 5,
    'A9: hunter_quest + shop_discount + 金疮药+1');
  assert(plays(audio, mark).orderOk('voice/npc_hunter_1', 'voice/npc_hunter_2', 'voice/evt_hunter_gift'),
    'A9: 猎人对白链有序');

  // ---- 10. deepwood 山贼连战（保护档验证）----
  g(game, 'right'); await tick(1200); // go_deepwood
  mark = audio.log.length;
  g(game, 'tap');
  await tick(2000); // desc 后触发遭遇
  assert(game.phase === 'battle' && game._battle.encId === 'enc_bandits', 'A10: 密林触发山贼连战');
  assert(game._battle.tier.telSec === 1.5 && game._battle.tier.dmgMul === 0.6,
    'A10: battlesWon=1 → 保护档（前摇 1.5s、伤害 ×0.6）');
  const banditWindows = hookTelegraph(game);
  await fightSmart(game, audio);
  assert(Math.abs(banditWindows[0] - 1500) < 50, `A10: 保护档前摇窗口实测 1.5s（${banditWindows[0]}ms）`);
  assert(game.phase === 'explore' && game.flags.enc_bandits_done, 'A10: 山贼连战胜利，enc_bandits_done');
  assert(game.stats.battlesWon === 2, 'A10: battlesWon 1→2（连战=1 场）');
  assert(plays(audio, mark).has('voice/btl_half_bandit'), 'A10: 山贼半血狠话 btl_half_bandit');
  assert(game.player.lv === 2, `A10: 战后升级 Lv2（实际 Lv${game.player.lv}）`);
  assert(plays(audio, mark).has('voice/btl_levelup'), 'A10: 升级播报 btl_levelup');
  {
    const save = JSON.parse(storageMap.get('soundgame.progress.rpg'));
    assert(save.summary.includes('密林深处') && save.summary.includes('Lv2'),
      `A10: 存档 summary 含场景名与等级（"${save.summary}"）`);
    assert(fetchLog.some((f) => f.url === '/api/progress' && f.opts.method === 'PUT'),
      'A10: 战斗结算后 PUT /api/progress 同步');
  }

  // ---- 11. gate：Lv2 首次到寨门 → boss1_warn；强攻 elite ----
  await tick(1500); // 等选项 voice 播完
  g(game, 'tap'); // idx0 go_gate
  await tick(3500);
  assert(game.scene === 'gate', 'A11: 到黑风寨门前');
  assert(plays(audio).orderOk('voice/boss1_warn', 'voice/desc_gate'), 'A11: Lv2 首次到寨门插播 boss1_warn');
  assert(game.flags.boss1_warned === true, 'A11: boss1_warned 置位（只播一次）');
  mark = audio.log.length;
  g(game, 'tap'); // idx0 assault → enc_elite
  await tick(1000);
  assert(game.phase === 'battle' && game._battle.encId === 'enc_elite', 'A11: 强攻触发 elite 战');
  await fightSmart(game, audio, { potionBelow: 12 });
  assert(game.flags.enc_elite_done, 'A11: elite 战胜利');
  assert(plays(audio, mark).orderOk('voice/npc_elite_1', 'voice/npc_elite_half', 'voice/npc_elite_die'),
    'A11: elite 开场/半血/死亡 NPC 台词有序');
  await tick(4000); // 开门 → 聚义厅 → Boss 战
  assert(game.phase === 'battle' && game._battle.encId === 'enc_boss1',
    'A11: elite 胜利后开门进聚义厅 → Boss 战');

  // ---- 12. Boss 战：恒标准档 + 半血二阶段 ----
  {
    const b = game._battle;
    assert(b.tier.telSec === 1.0 && b.tier.dmgMul === 1.0,
      'A12: battlesWon=3 时 Boss 仍恒标准档（前摇 1.0s、×1.0，毕业考不放宽）');
  }
  const bossWindows = hookTelegraph(game);
  await fightSmart(game, audio, { maxRounds: 30, potionBelow: 14 });
  assert(Math.abs(bossWindows[0] - 1000) < 50, `A12: Boss 前摇窗口实测 1.0s（${bossWindows[0]}ms）`);
  assert(plays(audio).orderOk('voice/npc_boss1_1', 'voice/npc_boss1_2', 'voice/npc_boss1_die'),
    'A12: Boss 开场/二阶段/死亡台词有序');
  await tick(4000);
  assert(game.flags.boss1_done && game.chapters[1] === 'cleared' && game.chapters[2] === 'open',
    'A12: Boss 胜利 → 第一章 cleared、第二章 open');
  assert(plays(audio).has('voice/evt_ch1_end'), 'A12: 章结算 evt_ch1_end');
  assert(plays(audio).lastBgm('bgm/ending'), 'A12: 章结算 bgm/ending');
  await tick(5000);
  assert(game.phase === 'explore' && game.scene === 'village', 'A12: 结算后回村');
  ok('场景 A 通关');

  // ---- 13. 杀进程重进 → 继续旅程落点正确 ----
  const { game: game2, audio: audio2 } = newGame();
  game2.start();
  await tick(1500);
  assert(game2.phase === 'ask' && plays(audio2).has('voice/sys_continue_ask'), 'A13: 有存档重进播 sys_continue_ask');
  g(game2, 'tap');
  await tick(3000);
  assert(game2.phase === 'explore' && game2.scene === 'village' && game2.player.lv === 3,
    'A13: 单击继续落点 village、Lv3 保留');
  assert(game2.stats.battlesWon === 4, 'A13: battlesWon 存档恢复（teach+bandits+elite+boss=4）');
}

// ================================ 场景 B：边界断言 ================================

/** 快速走到 stream 教学战（手势注入走真实路径）。 */
async function walkToTeachBattle(game) {
  game.start();
  await tick(60000);            // 序章 + 进村
  g(game, 'tap');               // village idx0 go_path
  await tick(3000);
  g(game, 'tap');               // path idx0 go_fork
  await tick(3000);
  g(game, 'right');             // fork → go_stream
  await tick(1200);
  g(game, 'tap');               // stream → 教学战
  await tick(2000);
}

/** stream → fork → stream 重进（手势路径，触发 50% 野狼遭遇）。 */
async function reenterStream(game) {
  g(game, 'right'); g(game, 'right'); await tick(2400); // stream: drink→go_hunter→back
  g(game, 'tap'); await tick(3000);                     // fork
  g(game, 'right'); await tick(1200);                   // go_stream
  randQueue.push(0.1);                                  // 强制遭遇命中
  g(game, 'tap'); await tick(2000);                     // stream + 遭遇
}

/** 快速布置一场可逃跑的野狼战（钩子：tutorial_battle_done + 强制遭遇随机数）。 */
async function setupWolfBattle(game) {
  game.start();
  await tick(60000);
  game.flags.tutorial_battle_done = true; // 测试钩子：跳过教学战触发
  g(game, 'tap'); await tick(3000);       // village → path
  g(game, 'tap'); await tick(3000);       // path → fork
  g(game, 'right'); await tick(1200);     // fork → go_stream
  randQueue.push(0.1);                    // 强制 50% 遭遇命中
  g(game, 'tap'); await tick(2000);       // stream → enc_wolf
}

async function scenarioB1() {
  origConsoleLog('\n=== 场景 B1：教学战看门狗兜底 + 锁血（全程不动） ===');
  localStorageMock.clear();
  const { game, audio } = newGame();
  await walkToTeachBattle(game);
  assert(game.phase === 'battle' && game._battle.teachStage === 'menu', 'B1: 进教学战 T0');
  const bt = game._battle;
  let minHp = game.player.hp;
  const track = () => { minHp = Math.min(minHp, game.player.hp); };

  // mock 语音 1s/句：教学链 7 句 → 进战约 +8s 进 PLAYER_SELECT 并 arm 看门狗。
  // 用轮询等待教学步流转（对 ±1s 的链长误差不敏感）。
  const waitStage = async (from, maxMs = 30000) => {
    const t0 = vnow;
    while (bt.teachStage === from && vnow - t0 < maxMs) { await tick(500); track(); }
  };
  await tick(9000);  // 链播完、刚进 PLAYER_SELECT 不久
  track();
  assert(bt.teachStage === 'menu', 'B1: 看门狗计时内仍在 T0');
  await waitStage('menu');   // 8s 重复提示 → 16s 兜底推进
  assert(plays(audio).count('voice/tut_b0') >= 2, 'B1: 8s 无操作重复提示一次（tut_b0 重播）');
  assert(bt.teachStage === 'attack', 'B1: 16s 无进展看门狗兜底 menu→attack');
  await waitStage('attack');
  assert(bt.teachStage === 'parry', 'B1: 看门狗兜底 attack→parry');
  await waitStage('parry');  // 前摇计时器自然结算
  assert(bt.teachStage === 'defend', 'B1: 前摇自然结算推进 parry→defend（受击不卡死）');
  await waitStage('defend');
  assert(bt.teachStage === null, 'B1: 看门狗兜底 defend→自由击杀');
  assert(plays(audio).has('voice/tut_b5'), 'B1: 兜底路径也播 tut_b5 收尾');
  assert(minHp >= 1, `B1: 全程不动 HP 锁底 1（最低 ${minHp}）`);
  // 补刀结束战斗
  await battlePump(game, audio);
  for (let i = 0; i < 8 && game.phase === 'battle'; i++) {
    selectCmd(game, 'attack');
    await tick(1200);
    g(game, 'tap');
    await tick(3000);
  }
  assert(game.phase === 'explore', 'B1: 看门狗路径下教学战可完成');
}

async function scenarioB1b() {
  origConsoleLog('\n=== 场景 B1b：教学战乱按不死 ===');
  localStorageMock.clear();
  const { game } = newGame();
  await walkToTeachBattle(game);
  assert(game.phase === 'battle', 'B1b: 进教学战');
  const GESTURES = ['tap', 'doubletap', 'left', 'right', 'up', 'down'];
  let minHp = game.player.hp;
  let n = 0;
  while (game.phase === 'battle' && n < 120) {
    g(game, GESTURES[Math.floor(Math.random() * GESTURES.length)]);
    n++;
    minHp = Math.min(minHp, game.player.hp);
    await tick(700);
  }
  assert(minHp >= 1, `B1b: 乱按 ${n} 次 HP 锁底 1（最低 ${minHp}）`);
  ok(`B1b: 乱按 ${n} 次无异常，phase=${game.phase}`);
}

async function scenarioB2() {
  origConsoleLog('\n=== 场景 B2：逃跑规则（Lv<3 必成 ×10 / Lv≥3 失败可格挡 / Boss 不可逃） ===');
  localStorageMock.clear();
  const { game, audio } = newGame();
  await setupWolfBattle(game);
  assert(game.phase === 'battle' && game._battle.encId === 'enc_wolf', 'B2: 野狼战布置完成');

  // Lv<3 必成 ×10（_wolfDone 仅胜利置位，重进 stream 可再遇）
  let fleeOk = 0;
  for (let i = 0; i < 10; i++) {
    if (game.phase !== 'battle') await reenterStream(game);
    if (game.phase !== 'battle') break;
    await battlePump(game, audio);
    g(game, 'down'); // 逃跑
    await tick(2500);
    if (game.phase === 'explore') fleeOk++;
  }
  assert(fleeOk === 10, `B2: Lv<3 普通战逃跑 10/10 必成（实际 ${fleeOk}/10）`);
  assert(plays(audio).count('voice/btl_flee') >= 10, 'B2: btl_flee 播报 10 次');

  // Lv≥3 逃跑失败 → 敌方正常前摇回合（可格挡）
  game.player.lv = 3; // 测试钩子
  await reenterStream(game);
  assert(game.phase === 'battle' && game._battle.encId === 'enc_wolf', 'B2: Lv3 野狼战布置完成');
  await battlePump(game, audio);
  const mark = audio.log.length;
  randQueue.push(0.99); // 强制 70% 判定失败
  g(game, 'down');
  await tick(2000);
  assert(plays(audio, mark).has('voice/btl_flee_fail'), 'B2: Lv3 逃跑失败播 btl_flee_fail');
  assert(game._battle && game._battle.state === 'ENEMY_TELEGRAPH', 'B2: 逃跑失败 → 敌方正常前摇回合');
  const parriesBefore = game.stats.parries;
  g(game, 'doubletap'); // 前摇内双击 = 可格挡（不白打）
  await tick(500);
  assert(game.stats.parries === parriesBefore + 1, 'B2: 逃跑失败后的前摇可格挡（stats.parries +1）');
  // 再逃：强制成功
  await battlePump(game, audio);
  randQueue.push(0.0);
  g(game, 'down');
  await tick(2500);
  assert(game.phase === 'explore', 'B2: Lv3 逃跑 70% 判定可成功（rand=0）');

  // Boss 战下滑 = btl_noflee
  const { game: g2, audio: a2 } = newGame();
  g2.start();
  await tick(2000);
  g2._startBattle('enc_boss1'); // 测试钩子：直接进 Boss 战
  await battlePump(g2, a2);
  const vibBefore = vibrateLog.length;
  g(g2, 'down');
  await tick(2000);
  assert(plays(a2).has('voice/btl_noflee'), 'B2: Boss 战下滑 → btl_noflee');
  assert(vibratedError(vibBefore), 'B2: 不可逃震 error');
  assert(g2.phase === 'battle' && g2._battle.state === 'PLAYER_SELECT', 'B2: btl_noflee 后回玩家回合');
}

async function scenarioB3() {
  origConsoleLog('\n=== 场景 B3：格挡/防御减伤与窗口外双击 ===');
  localStorageMock.clear();
  const { game, audio } = newGame();
  await setupWolfBattle(game);
  const b = game._battle;
  game.stats.battlesWon = 5; // 钩子：标准档（前摇 1.0s、×1.0）
  b.tier = { telSec: 1.0, dmgMul: 1.0 };
  game._dmg = (a, d) => Math.max(1, a - d); // 伤害确定化：狼 atk4 → base 4
  await battlePump(game, audio);

  // 窗口外双击（PLAYER_SELECT 阶段）：被忽略，不影响状态不震动
  const vib0 = vibrateLog.length;
  g(game, 'doubletap');
  assert(b.state === 'PLAYER_SELECT' && vibrateLog.length === vib0, 'B3: PLAYER_SELECT 双击被忽略');

  // 进攻一回合进前摇（_playerExecute → _checkEnemyDead → _enemyTelegraph 同步发生）
  selectCmd(game, 'attack');
  await tick(1200);
  g(game, 'tap');
  assert(b.state === 'ENEMY_TELEGRAPH', 'B3: 进入敌方前摇');
  assert(Math.abs(b.windowEnd - vnow - 1000) < 50, 'B3: 标准档前摇 1.0s');
  await tick(500);

  // 前摇内做错手势 → error 震动留在窗口
  const vib1 = vibrateLog.length;
  g(game, 'tap');
  assert(vibratedError(vib1), 'B3: 前摇内错手势震 error');
  assert(b.state === 'ENEMY_TELEGRAPH' && !b.parry, 'B3: 错手势留在窗口');

  // 窗口内双击格挡 → 伤害 ×0.3（base 4 → round(1.2)=1）
  const hpBefore = game.player.hp;
  g(game, 'doubletap');
  await tick(300);
  assert(lastEnemyDmg() === 1 && game.player.hp === hpBefore - 1,
    `B3: 格挡成功伤害 ×0.3（base 4 → ${lastEnemyDmg()}，期望 1）`);

  // 下一回合：防御 → 伤害 ×0.5（base 4 → 2）
  await battlePump(game, audio);
  selectCmd(game, 'defend');
  await tick(1200);
  g(game, 'tap');
  const hp2 = game.player.hp;
  await tick(2500);
  assert(lastEnemyDmg() === 2 && game.player.hp === hp2 - 2,
    `B3: 防御当回合伤害 ×0.5（base 4 → ${lastEnemyDmg()}，期望 2）`);

  // 窗口过期后双击 → error 震动不生效（不判格挡）
  await battlePump(game, audio);
  b.enemy.hp = 10; // 钩子：回满狼血，保证这一刀不死（前两刀已打掉 10→5）
  selectCmd(game, 'attack');
  await tick(1200);
  g(game, 'tap');
  assert(b.state === 'ENEMY_TELEGRAPH', 'B3: 再次进入前摇');
  b.windowEnd = vnow - 1; // 钩子：窗口已过期（结算计时器尚未触发）
  const vib2 = vibrateLog.length;
  g(game, 'doubletap');
  assert(!b.parry && vibratedError(vib2), 'B3: 窗口外双击 → error 震动且不判格挡');
  await tick(2500);
}

async function scenarioB4() {
  origConsoleLog('\n=== 场景 B4：战败重生 ===');
  localStorageMock.clear();
  const { game, audio } = newGame();
  await setupWolfBattle(game);
  game.flags.enc_bandits_done = true; // 钩子：验证重生重置非 Boss 遭遇
  game.player.gold = 77;
  game.player.hp = 1;
  game._dmg = (a, d) => Math.max(1, a - d);
  await battlePump(game, audio);
  const mark = audio.log.length;
  selectCmd(game, 'attack');
  await tick(1200);
  g(game, 'tap');
  await tick(2500); // 受击 dmg≥2 > hp1 → 战败
  await tick(8000); // btl_lose + btl_lose_hint 链 → 重生
  assert(plays(audio, mark).orderOk('voice/btl_lose', 'voice/btl_lose_hint'), 'B4: 战败语音链');
  assert(game.phase === 'explore' && game.scene === 'village', 'B4: 战败回 village 重生');
  assert(game.player.hp === game.maxHp && game.player.gold === 77, 'B4: 重生满血、金币保留');
  assert(game.flags.enc_bandits_done === false, 'B4: 非 Boss 遭遇 flags 重置');
  assert(game.stats.deaths === 1, 'B4: stats.deaths +1');
  const stop = audio.log.filter((e) => e.id === '(stop)').at(-1);
  assert(stop && stop.opts.fadeOutMs === 2000, 'B4: 战败战斗 BGM 2s 淡出');
}

async function scenarioB5() {
  origConsoleLog('\n=== 场景 B5：语音屏蔽看门狗（资产缺失不卡死） ===');
  localStorageMock.clear();
  const { game, audio } = newGame();
  game.start();
  await tick(60000);
  audio.blocked.add('voice/desc_path'); // 屏蔽资产：onComplete 永不触发
  g(game, 'tap'); // village → path（desc_path 被屏蔽）
  await tick(25000); // 看门狗 20s 兜底
  assert(game.phase === 'explore' && game.scene === 'path', 'B5: desc 被屏蔽仍到达 path 探索态');
  assert(plays(audio).has('voice/opt_go_fork'), 'B5: 看门狗兜底后选项播报照常（流程不卡死）');
}

async function scenarioB6() {
  origConsoleLog('\n=== 场景 B6：状态链跳过 + Lv3 到寨门无 boss1_warn ===');
  localStorageMock.clear();
  const { game, audio } = newGame();
  game.start();
  await tick(60000);
  // 状态链逐句跳过
  g(game, 'up');
  const skips0 = audio.skipCount;
  g(game, 'tap'); await tick(300);
  g(game, 'tap'); await tick(300);
  assert(audio.skipCount >= skips0 + 2, 'B6: 状态播报链 st_* 可逐句跳过（skipVoice ×2）');
  await tick(10000); // 链自然走完不卡死
  assert(plays(audio).has('voice/st_armor_none'), 'B6: 跳过后状态链走完（st_armor_none 已播）');
  // Lv3 到寨门不播 boss1_warn
  game.player.lv = 3; // 钩子
  game.scene = 'deepwood';
  const mark = audio.log.length;
  game._enterScene('gate'); // 钩子：直接进 gate（手势路径已在 A11 验证）
  await tick(3000);
  assert(!plays(audio, mark).has('voice/boss1_warn'), 'B6: Lv3 到寨门不播 boss1_warn');
}

async function scenarioB7() {
  origConsoleLog('\n=== 场景 B7：Boss 战全格挡擦伤上限（round1-live P1） ===');
  localStorageMock.clear();
  const { game, audio } = newGame();
  game.start();
  await tick(2000);
  // 设计标准出装（11 文档 §3 数值表）：Lv3 + 铁剑 + 皮甲，HP36
  game.player.lv = 3;
  game.player.hp = game.maxHp;
  game.player.weapon = 'iron_sword';
  game.player.armor = 'leather';
  game._startBattle('enc_boss1'); // 钩子：直接进 Boss 战
  await battlePump(game, audio);
  const mark = audio.log.length;
  const logsBefore = consoleLogs.length;
  await fightSmart(game, audio, { maxRounds: 30 }); // 全格挡打法（每次前摇内双击，不喝药）
  assert(game.flags.boss1_done === true, 'B7: 全格挡可击杀 Boss（章节 flags 置位）');
  const dmgs = consoleLogs.slice(logsBefore)
    .map((l) => l.match(/敌方攻击 dmg=(\d+) 格挡=(true|false)/))
    .filter(Boolean);
  assert(dmgs.length >= 3, `B7: Boss 战发生多次敌方攻击（${dmgs.length} 次）`);
  assert(dmgs.every((m) => m[2] === 'true'), 'B7: 全部敌方攻击均被格挡（fightSmart 全双击）');
  assert(dmgs.every((m) => Number(m[1]) >= 1 && Number(m[1]) <= 3),
    `B7: 格挡擦伤全部 ∈[1,3]（11 文档 §3「格挡成功 2-3 伤」+ 钳顶，实测 ${dmgs.map((m) => m[1]).join(',')}）`);
  assert(!plays(audio, mark).has('voice/st_hp_low'),
    'B7: 全格挡 Boss 战不播 st_hp_low（血量播报与实际战况匹配）');
  assert(game.player.hp / game.maxHp >= 0.3,
    `B7: 全格挡战后血量不掉 low 档（${game.player.hp}/${game.maxHp}）`);
  // 确定性探针：base 12 的一刀被格挡 → 擦伤恒为 3（原实现 round(12×0.3)=4 超设计上限）
  await battlePump(game, audio); // 章结算链走完回村
  game._dmg = () => 12; // 钩子：伤害确定化
  game._startBattle('enc_boss1');
  await battlePump(game, audio, 5000);
  g(game, 'tap');       // 攻击（敌 45→33）
  g(game, 'doubletap'); // 前摇内双击格挡
  await tick(500);
  assert(lastEnemyDmg() === 3, `B7: 擦伤钳顶确定性探针（base 12 格挡 → ${lastEnemyDmg()}，期望 3）`);
}

async function scenarioB8() {
  origConsoleLog('\n=== 场景 B8：闲置提示与结算语音不互掐 + 返回项末位提示（round1-live P2/P3，guide=full） ===');
  localStorageMock.clear();
  settings.set({ guide: 'full' });
  try {
    const { game, audio } = newGame();
    const guideEvents = [];
    game.guide.setEventHook((e) => guideEvents.push(e));
    await setupWolfBattle(game);
    await battlePump(game, audio, 5000);
    const b = game._battle;
    assert(b && b.state === 'PLAYER_SELECT', 'B8: 野狼战进玩家回合');
    // 对照组：无闲置提示在播时击杀 → btl_enemy_die 不排队（默认顶句语义不变）
    b.enemy.hp = 1; // 钩子：一刀死
    g(game, 'tap');
    await tick(500);
    const diePlain = audio.log.filter((e) => e.id === 'voice/btl_enemy_die').at(-1);
    assert(diePlain && !diePlain.opts.queue, 'B8: 无闲置提示在播时击杀语音不排队（对照）');
    await battlePump(game, audio); // 胜利链走完回探索
    assert(game.phase === 'explore', 'B8: 首狼击杀回探索态');
    // 第二只狼：PLAYER_SELECT 闲置 30s → gd_stall 开播 → 立即出手
    game._wolfDone = false; // 钩子：允许再次遇狼
    await reenterStream(game);
    await battlePump(game, audio, 5000);
    const b2 = game._battle;
    assert(b2 && b2.state === 'PLAYER_SELECT', 'B8: 第二只狼进玩家回合');
    guideEvents.length = 0;
    let waited = 0;
    while (!guideEvents.some((e) => e.type === 'watchdog' && e.voiceId === 'gd_stall' && !e.skipped)
      && waited < 45000) { await tick(500); waited += 500; }
    assert(waited < 45000, 'B8: 闲置 30s 看门狗播 gd_stall（未跳过）');
    assert(audio._voice && audio._voice.id === 'voice/gd_stall', 'B8: gd_stall 正在播');
    b2.enemy.hp = 1; // 钩子：一刀死
    g(game, 'tap'); // 结算链首句应排到 gd_stall 之后播完，不拦腰顶断
    await tick(300);
    const dieQueued = audio.log.filter((e) => e.id === 'voice/btl_enemy_die').at(-1);
    assert(dieQueued && dieQueued.opts.queue === true,
      'B8: gd_stall 开播中结算语音排队等播完（queue:true，不顶断）');
    await battlePump(game, audio); // 胜利回探索
    // P3：探索态右滑落到"返回"项 → 报名后接末位提示（每场景一次）
    g(game, 'right'); await tick(1200); // go_hunter
    g(game, 'tap'); await tick(3000);   // 猎人小屋
    const m3 = audio.log.length;
    g(game, 'right'); await tick(1200); // go_deepwood
    g(game, 'right'); await tick(1200); // back（末项）
    assert(plays(audio, m3).orderOk('voice/opt_back', 'voice/gd_wrap_last'),
      'B8: 落到"返回"项 → 报名 opt_back 后接末位提示 gd_wrap_last（每场景一次）');
    g(game, 'left'); await tick(1200);
    g(game, 'right'); await tick(1200); // 再次落到 back
    assert(plays(audio, m3).count('voice/gd_wrap_last') === 1,
      'B8: 同一场景内末位提示不重复（_wrapShown 去重）');
  } finally {
    settings.set({ guide: 'off' }); // 复位：其余场景契约是 guide=off
  }
}

async function scenarioB9() {
  origConsoleLog('\n=== 场景 B9：指令名去重防口吃（round1-live P2「攻攻击。」） ===');
  localStorageMock.clear();
  const { game, audio } = newGame();
  await setupWolfBattle(game);
  await battlePump(game, audio, 5000);
  const b = game._battle;
  assert(b && b.state === 'PLAYER_SELECT', 'B9: 野狼战进玩家回合');
  // 折返滑 + 滞留 650ms 定时器：指令名不双播
  game._playerSelect(); // 钩子：回合重进（650ms 指令名定时器挂载中）
  const m1 = audio.log.length;
  g(game, 'right'); g(game, 'left'); // 攻击→破空斩→攻击（<650ms 折返）
  await tick(900);
  assert(plays(audio, m1).count('voice/cmd_attack') === 1,
    'B9: 折返滑回攻击+滞留定时器 → cmd_attack 不双播（1.2s 去重跳过本次）');
  // 相邻两回合连进：旧回合定时器作废
  await tick(1500); // 让过去重窗口，隔离下一段
  game._playerSelect();
  const m2 = audio.log.length;
  game._playerSelect(); // 钩子：相邻两回合连进（旧回合 650ms 定时器滞留）
  await tick(900);
  assert(plays(audio, m2).count('voice/cmd_attack') === 1,
    'B9: 连进两回合 → 旧回合指令名定时器作废（cmd_attack 只播一次）');
}

async function scenarioB10() {
  origConsoleLog('\n=== 场景 B10：受伤播报只挂实质受击 + 档位一致 + 同档节流（round2-live P1） ===');
  localStorageMock.clear();
  const { game, audio } = newGame();
  await setupWolfBattle(game);
  game.stats.battlesWon = 5; // 钩子：标准档（前摇 1.0s、×1.0）
  game._battle.tier = { telSec: 1.0, dmgMul: 1.0 };
  game._dmg = (a, d) => Math.max(1, a - d); // 伤害确定化：狼 atk4 → 实击 4、擦伤 1
  await battlePump(game, audio, 5000);
  const b = game._battle;
  assert(b && b.state === 'PLAYER_SELECT', 'B10: 野狼战进玩家回合');
  game.player.hp = 15; // 钩子：15/20=0.75 高档，一刀擦伤即跨 0.7 边界
  b.enemy.hp = 99;     // 钩子：全程打不死，专测受击播报
  assert(b.hpBandVoice === 'high', 'B10: 开战"最后被告知档"=当前实际档（high）');
  const mark = audio.log.length;
  const attackRound = async (parry) => {
    selectCmd(game, 'attack');
    await tick(1200);
    g(game, 'tap');
    if (parry) g(game, 'doubletap'); // 前摇内即时双击格挡
    await tick(2200); // 前摇 1.0s 结算 + 可能的降档句（1s）+ 回合交接
  };
  const itemRound = async () => {
    selectCmd(game, 'item');
    await tick(1200);
    g(game, 'tap');
    await tick(2200); // 喝药 + 敌方一个前摇回合（硬吃）
  };
  // ① 格挡擦伤跨档（15→14，0.70 跌进 mid）：静默走血，不播任何受伤播报
  await attackRound(true);
  assert(game.player.hp === 14, `B10: 格挡擦伤 15→14（实际 ${game.player.hp}）`);
  assert(plays(audio, mark).count('voice/st_hp_mid') === 0 && plays(audio, mark).count('voice/st_hp_low') === 0,
    'B10: 擦伤跨档不触发"受伤"播报（addendum §1：st_hp_* 是受击附属，非血量全局钩子）');
  assert(b.hpBandVoice === 'high', 'B10: 擦伤静默走血不改写"最后被告知档"');
  // ② 实质受击降档（14→10，mid）：播当前实际档 st_hp_mid（不多不少）
  await attackRound(false);
  assert(game.player.hp === 10 && plays(audio, mark).count('voice/st_hp_mid') === 1,
    'B10: 实质受击降档 → 播 st_hp_mid（与实际档位一致）');
  assert(plays(audio, mark).count('voice/st_hp_low') === 0 && b.hpBandVoice === 'mid',
    'B10: 播报档不高估（mid 不喊 low），"最后被告知档"同步为 mid');
  // ③ 同档再受击（10→6，0.30 仍 mid）：不重复喊
  await attackRound(false);
  assert(game.player.hp === 6 && plays(audio, mark).count('voice/st_hp_mid') === 1,
    'B10: 同档再受击不重复播（节流：mid 仍 1 次）');
  // ④ 再受击跌 low（6→2，0.10）：播 st_hp_low
  await attackRound(false);
  assert(game.player.hp === 2 && plays(audio, mark).count('voice/st_hp_low') === 1 && b.hpBandVoice === 'low',
    'B10: 实质受击跌 low → 播 st_hp_low（命悬一线与实际档位一致）');
  // ⑤ 同档再受击（钩子回血到 5 → 1，仍 low）：不重复喊
  game.player.hp = 5;
  await attackRound(false);
  assert(game.player.hp === 1 && plays(audio, mark).count('voice/st_hp_low') === 1,
    'B10: low 档内再受击不重复播（节流：low 仍 1 次）');
  // ⑥ 喝药回血（1→9）后硬吃一刀（9→5，回 low）：与"最后被告知档"同档 → 不重播
  game.player.potions = 3; // 钩子：药管够
  await itemRound();
  assert(game.player.hp === 5 && plays(audio, mark).count('voice/st_hp_low') === 1,
    'B10: 回血后一刀直接跌回 low（无中间档）：同档不重播（low 仍 1 次）');
  // ⑦ 再喝药（5→13）硬吃一刀（13→9，mid）：升档静默同步；再受击（9→5）跌 low = 新降档 → 重播一次
  await itemRound();
  assert(game.player.hp === 9 && plays(audio, mark).count('voice/st_hp_mid') === 1 && b.hpBandVoice === 'mid',
    'B10: 回血升档静默（mid 不重播），"最后被告知档"经实击同步回 mid');
  await attackRound(false);
  assert(game.player.hp === 5 && plays(audio, mark).count('voice/st_hp_low') === 2 && b.hpBandVoice === 'low',
    'B10: 经中间档再次跌破 low = 新降档，重播一次 st_hp_low（不属"狼来了"）');
}

async function scenarioB11() {
  origConsoleLog('\n=== 场景 B11：探索菜单语音播放中单击=跳句+补发确认（round2-live P1） ===');
  localStorageMock.clear();
  const { game, audio } = newGame();
  game.start();
  await tick(60000); // 序章+进村，选项报名已播完
  // ① 选项报名在播中单击 → 跳句 + 执行当前选项（live 1264.6s 证据场景）
  g(game, 'right'); // 切到 shop：opt_shop 开播（mock 1s/句）
  assert(audio._voice && audio._voice.id === 'voice/opt_shop', 'B11: 选项报名在播（opt_shop）');
  const skips0 = audio.skipCount;
  g(game, 'tap');
  assert(audio.skipCount === skips0 + 1, 'B11: 报名在播中单击触发跳句（skipVoice）');
  assert(game.phase === 'shop', 'B11: 跳句同时补发确认语义：进商店（动作不石沉大海）');
  // ② desc 链在播中单击 → 只跳句不确认（12 文档 §1 跳句惯例不回退）
  g(game, 'down'); await tick(2000); // 离店回探索（选项报名播完）
  g(game, 'left'); await tick(1200); // 切回 go_path
  g(game, 'tap');                    // 确认 go_path → desc_path 开播
  assert(game.scene === 'path' && audio._voice, 'B11: 确认 go_path 进 path（desc 在播）');
  const skips1 = audio.skipCount;
  g(game, 'tap');
  assert(audio.skipCount === skips1 + 1 && game.scene === 'path',
    'B11: desc 在播中单击=只跳句不确认（场景不变，A5 契约不回退）');
  await tick(3000); // 链走完 → 选项报名
  // ③ 边界提示在播中单击"返回" → 跳句+执行返回（live 1370.1s 证据场景，guide=full）
  settings.set({ guide: 'full' });
  try {
    g(game, 'left'); await tick(1200); // path 首项左滑反绕到末项 back → opt_back 播完接 gd_wrap_last
    assert(audio._voice && audio._voice.id === 'voice/gd_wrap_last', 'B11: 边界提示 gd_wrap_last 在播');
    const skips2 = audio.skipCount;
    g(game, 'tap');
    assert(audio.skipCount === skips2 + 1 && game.scene === 'village',
      'B11: 边界提示在播中单击"返回"=跳句+执行返回（回 village，动作不丢）');
  } finally {
    settings.set({ guide: 'off' }); // 复位：其余场景契约是 guide=off
  }
}

async function scenarioB12() {
  origConsoleLog('\n=== 场景 B12：教学自动轮播"播完再上"不互掐（round2-live P2） ===');
  localStorageMock.clear();
  const { game, audio } = newGame();
  await walkToTeachBattle(game);
  const b = game._battle;
  // 等教学链播完进 PLAYER_SELECT（T0 menu，看门狗挂载点）
  let waited = 0;
  while (!(b.state === 'PLAYER_SELECT' && b.teachStage === 'menu') && waited < 30000) { await tick(500); waited += 500; }
  assert(b.state === 'PLAYER_SELECT' && b.teachStage === 'menu', 'B12: 教学 T0 进玩家回合（看门狗已挂载）');
  await tick(2500); // 让 650ms 指令名定时器播完（隔离声道，避免顶掉占用钩子）
  // 声道占用钩子：blocked 的 voice 永不触发 onComplete（模拟"上一句仍在播"）
  audio.blocked.add('voice/tut_b5');
  audio.play('voice/tut_b5');
  await tick(9000); // 越过 8s 重复提示触发点
  assert(plays(audio).count('voice/tut_b0') === 1,
    'B12: 语音在播时 8s 重复提示跳过（自动轮播不顶句，tut_b0 仍 1 次）');
  await tick(8000); // 越过 16s 兜底推进点
  assert(b.teachStage === 'menu' && plays(audio).count('voice/tut_battle_2') === 1,
    'B12: 语音在播时 16s 兜底延后推进（不拦腰斩句，live 333.09s 互掐场景）');
  const tFree = vnow;
  audio.stopVoice(); // 模拟在播句播完（声道空出）
  await tick(2500);  // 1.5s 重试间隔内应推进
  assert(b.teachStage === 'attack', 'B12: 声道空出后兜底推进 menu→attack（延后不死锁）');
  const tAdv = audio.log.filter((e) => e.id === 'voice/tut_battle_2').at(-1).t;
  assert(tAdv >= tFree, `B12: 推进语音等声道空出才开播（"播完再上"，${tAdv} ≥ ${tFree}）`);
}

async function scenarioB13() {
  origConsoleLog('\n=== 场景 B13：杀敌结算语音不腰斩刚开播的指令名（round2-live P2） ===');
  localStorageMock.clear();
  const { game, audio } = newGame();
  await setupWolfBattle(game);
  await battlePump(game, audio, 5000);
  const b = game._battle;
  assert(b && b.state === 'PLAYER_SELECT', 'B13: 野狼战进玩家回合');
  game._playCmdVoice(); // 钩子：指令名刚开播（复现 live 843.9s：「攻击。」播到一半出手）
  assert(audio._voice && audio._voice.id === 'voice/cmd_attack', 'B13: 指令名在播');
  b.enemy.hp = 1; // 钩子：一刀死
  g(game, 'tap');
  await tick(300);
  const die = audio.log.filter((e) => e.id === 'voice/btl_enemy_die').at(-1);
  assert(die && die.opts.queue === true,
    'B13: 指令名开播 1.6s 内击杀语音 queue 排队等播完（不拦腰斩句）');
  await battlePump(game, audio);
  assert(game.phase === 'explore', 'B13: 排队后胜利链正常走完回探索（不死锁）');
}

// ================================ 资产引用校验 ================================

function assetAudit() {
  origConsoleLog('\n=== 资产引用校验 ===');
  // 1) 运行期播放/加载过的全部 id 必须存在
  const missing = new Set();
  for (const audio of audioRegistry) {
    for (const e of audio.log) if (e.missing) missing.add(e.id);
  }
  assert(missing.size === 0, `资产校验: 运行期缺失 ${[...missing].join(',') || '无'}（${audioRegistry.reduce((n, a) => n + a.log.length, 0)} 条播放日志全绿）`);

  // 2) game.js 静态引用的 id 全量展开校验（模板 id 按数据表展开）
  const src = fs.readFileSync(path.join(RPG_DIR, 'game.js'), 'utf8');
  const staticIds = new Set();
  for (const m of src.matchAll(/'((?:voice|sfx|bgm)\/[^'`${]+)'/g)) staticIds.add(m[1]);
  // 模板 id 展开（与 game.js 数据表一一对应）
  const OPTIONS = ['go_path', 'shop', 'rest', 'status', 'go_fork', 'investigate', 'back',
    'go_chest', 'go_stream', 'drink', 'go_hunter', 'talk_hunter', 'go_deepwood', 'go_gate',
    'assault', 'sneak', 'open_chest', 'leave'];
  for (const o of OPTIONS) staticIds.add(`voice/opt_${o}`);
  for (const s of ['village', 'path', 'fork', 'chest', 'stream', 'hunter', 'deepwood', 'gate']) {
    staticIds.add(`voice/desc_${s}`);
    staticIds.add(`sfx/amb_${s}`);
    // gate/boss1 按设计无 _re 回访句（game.js 回退全句 desc_gate），不列入校验
    if (s !== 'gate') staticIds.add(`voice/desc_${s}_re`);
  }
  staticIds.add('voice/desc_hall');
  staticIds.add('sfx/amb_hall');
  for (const band of ['high', 'mid', 'low']) {
    staticIds.add(`voice/st_hp_${band}`);
    staticIds.add(`voice/foe_hp_${band}`);
  }
  for (const c of ['attack', 'skill', 'defend', 'item']) staticIds.add(`voice/cmd_${c}`);
  for (const m of ['sys_menu_resume', 'sys_menu_save', 'sys_menu_help']) staticIds.add(`voice/${m}`);
  for (const w of ['none', 'iron', 'steel', 'wind']) staticIds.add(`voice/st_weapon_${w}`);
  for (const a of ['none', 'leather', 'iron']) staticIds.add(`voice/st_armor_${a}`);
  for (const l of ['low', 'mid', 'high']) staticIds.add(`voice/st_lv_${l}`);
  for (const gd of ['poor', 'some', 'rich']) staticIds.add(`voice/st_gold_${gd}`);
  const badStatic = [...staticIds].filter((id) => !assetExists(id));
  assert(badStatic.length === 0, `资产校验: 静态引用缺失 ${badStatic.join(',') || '无'}`);
  ok(`资产校验: 静态 ${staticIds.size} id + 运行期日志全量双格式（ogg+m4a）齐全`);
}

// ================================ 主流程 ================================

try {
  await scenarioA();
  await scenarioB1();
  await scenarioB1b();
  await scenarioB2();
  await scenarioB3();
  await scenarioB4();
  await scenarioB5();
  await scenarioB6();
  await scenarioB7();
  await scenarioB8();
  await scenarioB9();
  await scenarioB10();
  await scenarioB11();
  await scenarioB12();
  await scenarioB13();
} catch (e) {
  failures.push(`未捕获异常: ${e.stack}`);
}
assetAudit();

origConsoleLog('\n========================================');
origConsoleLog(`断言通过 ${passCount} 条，失败 ${failures.length} 条`);
if (failures.length) {
  origConsoleLog('失败清单:');
  for (const f of failures) origConsoleLog(`  ✗ ${f}`);
}
process.exit(failures.length ? 1 : 0);