mong/mong_kor.html at main · soosoohan/mong · GitHub

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<!DOCTYPE html>

<html lang="ko">
<head>
 <!-- Google tag (gtag.js) -->
    <script async src="https://www.googletagmanager.com/gtag/js?id=G-4YZHC1G9FN"></script>
    <script>
      window.dataLayer = window.dataLayer || [];
      function gtag(){dataLayer.push(arguments);}
      gtag('js', new Date());
      gtag('config', 'G-4YZHC1G9FN');
    </script>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover" />
    <title>워퍼즈몽 - 큰 격자 단어 찾기 게임 | Soosooland</title>

    <!-- SEO Meta Tags -->
    <meta name="description" content="컴퓨터와 큰 격자에서 단어 대결! 많은 단어와 전략적 플레이. 고급 난이도 워퍼즐 게임.">
    <meta name="keywords" content="워퍼즈몽, 워퍼즈, 어려운단어게임, 고급단어게임, 어휘력게임, 대형격자, 전략게임, 두뇌게임, 치매예방">
    <meta name="author" content="Soosooland">

    <!-- Open Graph -->
    <meta property="og:title" content="워퍼즈몽 - 큰 격자 단어 찾기 게임">
    <meta property="og:description" content="컴퓨터와 큰 격자에서 단어 대결! 고급 난이도 워퍼즐">
    <meta property="og:type" content="website">
    <meta property="og:url" content="https://soosooland.com/mong/mong_kor.html">
    <meta property="og:image" content="https://soosooland.com/images/worpuzz.jpeg">
    <meta property="og:site_name" content="Soosooland">
    <link rel="canonical" href="https://soosooland.com/mong/mong_kor.html">
    <link rel="alternate" hreflang="ko" href="https://soosooland.com/mong/mong_kor.html">
    <link rel="alternate" hreflang="en" href="https://soosooland.com/mong/mong_eng.html">
    <link rel="stylesheet" href="https://soosooland.com/css/protection.css">
    <script src="https://soosooland.com/js/protection.js"></script>
<style>
 * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
 }
body {
    font-family: Arial, sans-serif;
    background: #145454;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0;
    padding: 10px;
  }
.screen-warning {
  display: none;
  text-align: center;
  padding: 40px;
  font-family: Arial, sans-serif;
  max-width: 400px;
  margin: 100px auto;
  background-color: #f8f9fa;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.screen-warning h2 {
  color: #dc3545;
  margin-bottom: 20px;
}

.screen-warning p {
  color: #666;
  line-height: 1.6;
}

.back-button {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 8px 10px;      /* 모바일 기본 */
    font-size: 2em;
    font-weight: bold;
    background-color:#145454 ;
    color: #CFF9FF;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 100;
}
.back-button:hover {
    background-color: #1baf8f;
    color: #fff;
}
   h1 {
    position: center;
    font-size: 2em;
    margin: 80px 0 10px;
    color: #EF0;
  }

  p {
    margin: 0 0 10px;
    font-size: 1.3em;
    color: #EF0;
    text-align: center;
    line-height: 1.4;
  }
/* 난이도 선택 화면 */
#difficultyScreen {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-top: 50px;
}

#difficultyScreen h2 {
  font-size: 1.5em;
  color: #FFE680;
  margin-bottom: 10px;
}

.difficulty-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.difficulty-btn {
  font-size: 1.3em;
  width:200px;
  background-color: #CFF9FF;
  color: #0A6A79;
  padding: 20px 40px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.3s;
}

.difficulty-btn:hover {
  background-color: #1baf8f;
  color: #fff;
  transform: scale(1.05);
}
.difficulty-btn.active {
  background-color: #4CAF50; /* 또는 원하는 색상 */
  border: 2px solid #45a049;
}
  .game-area {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
  }

  .game-button {
    font-size: 18px;
    background-color: #FFD6BA;
    padding: 10px 22px;
    margin: 8px;
    color: #7A2E2E;
    border: none;
    border-radius: 6px;
    cursor: pointer;
  }

  .game-button:hover {
    background-color: #FF9494;
    color: white;
    transform: scale(1.05);
  }

  /* 데스크톱: 가로 배치 */
  .container {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 10px;
    width: 100%;
    max-width: 544px;
    justify-content: center;
  }

  .cell {
    width: 100%;
    height: 100%;
    aspect-ratio: 1 / 1;
    background-color: #CFF9FF;
    color: #0A6A79;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.6em;
    cursor: pointer;
    user-select: none;
    border-radius: 4px;
  }

  .revealed {
    background-color: #fff;
    font-size: 1.6em;  /* 이것도 함께 추가! */
  }

  .revealed.clover {
    background-color: #fff;
    font-size: 1.6em;
  }

  .revealed.clover span {
    font-family: "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
  }

  .revealed.daisy {
    background-color: #fff4e0;
    font-size: 1.6em;
  }

  .revealed.daisy span {
    font-family: "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
  }

  /* 데스크톱 점수판 */
  #npcScore, #userScore {
    background: #209087;
    color: #fff;
    width: 180px;
    height: 544px;
    padding: 15px;
    box-sizing: border-box;
    border-radius: 12px;
    flex-shrink: 0;
  }

  #npcScore h2, #userScore h2 {
    font-size: 1.2em;
    margin-top: 0;
    margin-bottom: 10px;
  }

  #npcScore p, #userScore p {
    font-size: 1.2em;
    margin: 5px 0;
    text-align: left;  /* 이 줄 추가 */
  }

  /* 모바일 점수판 - 기본적으로 숨김 */
  .score-container {
    display: none;
  }

  .word-owned-user {
    background-color: #a0fab5;
  }

  .word-owned-npc {
    background-color: #f7cdf7;
  }

  #currentTurn {
    font-size: 20px;
    margin: 10px;
    color: #FFE680;
    font-weight: bold;
  }

  #game {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(12, 1fr);
    grid-gap: 4px;
    padding: 10px;
    background-color: #0E756D;
    border-radius: 12px;
    width: 544px;
    height: 544px;
    box-sizing: border-box;
    flex-shrink: 0;
  }

  .btn-container {
    display: flex;
    gap: 10px;
    margin: 15px;
  }

  button {
    font-size: 1.1em;
    padding: 10px 20px;
    cursor: pointer;
    background-color: #CFF9FF;
    color: #0A6A79;
    border-radius: 12px;
    border: none;
  }

  button:hover {
    background-color: #1baf8f;
    color: #fff;
  }

  /* 모바일 반응형 */
  @media (max-width: 950px) {
    h1 {
      font-size: 2em;
      margin: 15px 0 5px;
    }

    p {
      font-size: 1.3em;
      margin: 0 10px 15px;
    }

    #difficultyScreen h2 {
      font-size: 1.5em;
}

   .difficulty-btn {
      font-size: 1.1em;
      padding: 15px 30px;
}

    .container {
      flex-direction: column;
      align-items: center;
      width: 100%;
      gap: 0;
    }

    #game {
      width: 95%;
      max-width: 632px;
      height: auto;
      aspect-ratio: 1 / 1;
      grid-gap: 3px;
    }


    /* 데스크톱 점수판 숨김 */
    #npcScore, #userScore {
      display: none !important;
    }

    /* 모바일 점수판 표시 */
    .score-container {
      display: flex !important;
      flex-direction: column;
      gap: 10px;
      width: 490px;
      margin-top: 15px;
    }

    .score-container > div {
      background-color: #0E756D;
      color: #fff;
      width: 100%;
      padding: 12px;
      box-sizing: border-box;
      border-radius: 12px;
    }

    .score-container h2 {
      font-size: 1em;
      margin: 0 0 8px;
    }

    .score-container p {
      font-size: 0.95em;
      display: inline-block;
      margin: 3px 6px;
      color: #fff;
      text-align: left;  /* 이 줄 추가 */
  }

    .btn-container {
      margin: 15px 0;
      width: 95%;
      max-width: 530px;
      justify-content: center;
    }

    button {
      font-size: 1em;
      padding: 12px 25px;
      flex: 1;
      max-width: 150px;
    }
  }
</style>

</head>

<body>
  <div class="screen-warning" id="warning">
    <h2>Screen Too Small</h2>
    <p>이 게임은 두 사용자가 큰 격자에서 대결하는 모드로 최소 660px 이상의 화면에서 플레이하도록 디자인되었습니다</p>
    <p>660px 보다 작은 화면에서는 워퍼즈를 이용하세요</p>
    <button onclick="location.href='https://soosooland.com/worpuzz/'" class="game-button"> 워퍼즈<br> 하러가기</button>
  </div>
  <button class="back-button"  onclick="location.href='index.html'">←</button>
<div class="game-header">
<h1 id="game-title">게임 제목</h1>
<p id="game-desc">게임 설명</p>
<!-- 난이도 선택 화면 -->
<div id="difficultyScreen">
  <div class="difficulty-buttons">
<button class="difficulty-btn active" onclick="setDifficulty('easy')">쉬움</button>
<button class="difficulty-btn" onclick="setDifficulty('normal')">보통</button>
  </div>
</div>

<!-- 게임 화면 -->
<div id="gameScreen">

<div id="currentTurn"></div>

<!-- 데스크톱: 게임판 + 양쪽 점수판 -->

<div class="container">
  <div id="npcScore">
    <h2>컴퓨터:</h2>
  </div>
  <div id="game"></div>
  <div id="userScore">
    <h2>사용자:</h2>
  </div>
</div>

<!-- 모바일: 게임판 아래 점수판 -->

<div class="score-container">
  <div id="npcScore-mobile">
    <h2>컴퓨터:</h2>
  </div>
  <div id="userScore-mobile">
    <h2>사용자:</h2>
  </div>
</div>

<div class="btn-container">
  <button id="retryBtn">↻ 다시 시작</button>
</div>
</div>

 <script>
function checkScreenSize() {
  const warning = document.getElementById('warning');
  const gameTitle = document.getElementById('game-title');
  const gameDesc = document.getElementById('game-desc');
  const backButton = document.querySelector('.back-button');
  const difficultyScreen = document.getElementById('difficultyScreen');
  const gameScreen = document.getElementById('gameScreen');

  if (window.innerWidth < 660) {
    warning.style.display = 'block';
    if (gameTitle) gameTitle.style.display = 'none';
    if (gameDesc) gameDesc.style.display = 'none';
    if (backButton) backButton.style.display = 'none';
    if (difficultyScreen) difficultyScreen.style.display = 'none';
    if (gameScreen) gameScreen.style.display = 'none';
  } else {
    warning.style.display = 'none';
    if (gameTitle) gameTitle.style.display = 'block';
    if (gameDesc) gameDesc.style.display = 'block';
    if (backButton) backButton.style.display = 'block';
    if (difficultyScreen) difficultyScreen.style.display = 'flex';
    // gameScreen은 hidden 클래스로 제어됨
  }
}

// DOMContentLoaded로 먼저 체크
document.addEventListener('DOMContentLoaded', function() {
  checkScreenSize();
});

window.addEventListener('resize', checkScreenSize);

    // Prevent zoom/scroll
    document.addEventListener('touchmove', function(e) {
      if (e.scale !== 1) {
        e.preventDefault();
      }
    }, { passive: false });

    document.addEventListener('gesturestart', function(e) {
      e.preventDefault();
    });

    document.addEventListener('gesturechange', function(e) {
      e.preventDefault();
    });

    document.addEventListener('gestureend', function(e) {
      e.preventDefault();
    });

    let lastTouchEnd = 0;
    document.addEventListener('touchend', function(event) {
      const now = (new Date()).getTime();
      if (now - lastTouchEnd <= 300) {
        event.preventDefault();
      }
      lastTouchEnd = now;
    }, false);

    // 전역 변수 선언
const gridSize = 12;
const totalCells = gridSize * gridSize;
let npcDifficulty = 'easy'; // 맨 위 변수 선언부에 추가

function setDifficulty(level) {
  npcDifficulty = level;

  // 모든 버튼에서 active 제거
  document.querySelectorAll('.difficulty-btn').forEach(btn => {
    btn.classList.remove('active');
  });

  // 클릭한 버튼에만 active 추가
  event.target.classList.add('active');
}

const difficultyScreen = document.getElementById('difficultyScreen');
const gameScreen = document.getElementById('gameScreen');

let board, revealed, wordMap, foundWords, currentPlayer, foundBy, words, usedIndexes;
let clovers = new Set(), daisies = new Set();
let resultShown = false;
let npcTimeoutId = null;

const gameEl = document.getElementById('game');
const userScoreEl = document.getElementById('userScore');
const npcScoreEl = document.getElementById('npcScore');
const userScoreMobileEl = document.getElementById('userScore-mobile');
const npcScoreMobileEl = document.getElementById('npcScore-mobile');
const retryBtn = document.getElementById('retryBtn');
const currentTurnEl = document.getElementById('currentTurn');

function startGame(difficulty) {
  npcDifficulty = difficulty;
  init();
}


function getAdjacentCells(index) {
  const x = index % gridSize;
  const y = Math.floor(index / gridSize);
  const adjacent = [];

  for (let dy = -1; dy <= 1; dy++) {
    for (let dx = -1; dx <= 1; dx++) {
      if (dx === 0 && dy === 0) continue;
      const nx = x + dx;
      const ny = y + dy;
      if (nx >= 0 && nx < gridSize && ny >= 0 && ny < gridSize) {
        const nIdx = ny * gridSize + nx;
        if (!revealed[nIdx]) {
          adjacent.push(nIdx);
        }
      }
    }
  }
  return adjacent;
}

function isNextToSpecial(index) {
  const x = index % gridSize;
  const y = Math.floor(index / gridSize);

  for (let dy = -1; dy <= 1; dy++) {
    for (let dx = -1; dx <= 1; dx++) {
      if (dx === 0 && dy === 0) continue;
      const nx = x + dx;
      const ny = y + dy;
      if (nx >= 0 && nx < gridSize && ny >= 0 && ny < gridSize) {
        const nIdx = ny * gridSize + nx;
        // 이미 열린 아이템만 피하기
        if ((clovers.has(nIdx) || daisies.has(nIdx)) && revealed[nIdx]) {
          return true;
        }
      }
    }
  }
  return false;
}

window.onload = () => {
  const urlParams = new URLSearchParams(window.location.search);
  const poolFile = urlParams.get('pool');
  if (!poolFile) {
    // 임시로 기본 단어들 설정
    words = ["계륵","기우","각골난망", "각양각색", "각인각색", "각자도생", "각주구검", "간난신고", "간담상조", "감개무량", "감언이설", "감지덕지", "갑론을박","개과천선","거두절미","격세지감","견물생심","가화만사성"];
    init();
    return;
  }

  fetch('wordpools/' + poolFile + '.json')
    .then(res => res.json())
    .then(data => {
      document.getElementById('game-title').textContent = data.title || '게임 제목';
      const rawText = data.description || '게임 설명';
      const htmlText = rawText.replace(/\n/g, '<br>');
      document.getElementById('game-desc').innerHTML = htmlText;

      words = [];
      for (let length in data.words) {
        const count = data.wordCount[length] || 0;
        words.push(...getRandomSample(data.words[length], count));
      }
      console.log('총 단어 수:', words.length);
      console.log('단어 목록:', words);

      init();
    })
    .catch(err => {
      document.body.innerHTML = '<p>❌ 워드풀 로딩 중 오류 발생: ' + err.message + '</p>';
    });
};

function shuffle(arr) {
  for (let i = arr.length - 1; i > 0; i--) {
    const j = Math.floor(Math.random() * (i + 1));
    [arr[i], arr[j]] = [arr[j], arr[i]];
  }
}

function getRandomSample(arr, count) {
  if (count >= arr.length) return [...arr];
  const shuffled = [...arr];
  shuffle(shuffled);
  return shuffled.slice(0, count);
}

function init() {
  board = Array(totalCells).fill(null);
  revealed = Array(totalCells).fill(false);
  wordMap = {};
  foundWords = new Set();
  foundBy = { user: [], npc: [] };
  currentPlayer = 'user';
  usedIndexes = new Set();
  clovers.clear();
  daisies.clear();
  resultShown = false;

  if (npcTimeoutId) {
    clearTimeout(npcTimeoutId);
    npcTimeoutId = null;
  }

  createGrid();

  if (placeAllWordsWithVariety()) {
    console.log('모든 단어가 성공적으로 배치되었습니다.');
  } else {
    console.log('방향 검증 실패 - 기본 배치로 진행');
    let placedWords = [];
    const sortedWords = [...words].sort((a, b) => b.length - a.length);

    for (let word of sortedWords) {
      let placed = false;
      for (let attempt = 0; attempt < 500; attempt++) {
        if (placeWord(word)) {
          placedWords.push(word);
          placed = true;
          break;
        }
      }
      if (!placed) {
        console.log('배치 실패한 단어:', word);
      }
    }
    console.log('실제 배치된 단어 수:', placedWords.length);
  }

  placeDaisies(14);
  placeClovers(14);
  fillEmptyCells();
  updateScore();
  updateTurnDisplay();

  checkGameEnd();
}

function createGrid() {
  gameEl.innerHTML = '';
  for (let i = 0; i < totalCells; i++) {
    const cell = document.createElement('div');
    cell.className = 'cell';
    cell.onclick = () => {
      if (!resultShown && currentPlayer === 'user') {
        handleClick(i);
      }
    };
    gameEl.appendChild(cell);
  }
}

 function canPlaceWord(word, x, y, dx, dy) {
  for (let i = 0; i < word.length; i++) {
    let nx = x + dx * i, ny = y + dy * i;
    if (nx < 0 || ny < 0 || nx >= gridSize || ny >= gridSize) return false;

    let idx = ny * gridSize + nx;
    if (board[idx] && board[idx] !== word[i]) return false;
    if (usedIndexes.has(idx)) return false;
  }
  return true;
}

function placeWord(word) {
  const directions = [
    { x: 1, y: 0 },
    { x: 0, y: 1 },
    { x: 1, y: 1 },
  ];

  const shuffledDirections = directions.sort(() => Math.random() - 0.5);

  for (let dir of shuffledDirections) {
    const startY = Math.floor(Math.random() * gridSize);
    for (let i = 0; i < gridSize; i++) {
      const y = (startY + i) % gridSize;
      for (let x = 0; x < gridSize; x++) {
        if (canPlaceWord(word, x, y, dir.x, dir.y)) {
          let positions = [];
          for (let i = 0; i < word.length; i++) {
            let nx = x + dir.x * i, ny = y + dir.y * i, idx = ny * gridSize + nx;
            board[idx] = word[i];
            usedIndexes.add(idx);
            positions.push(idx);
          }
          wordMap[word] = {
            positions: positions,
            direction: [dir.x, dir.y]
          };
          return true;
        }
      }
    }
  }
  return false;
}

function checkDirectionVariety() {
  let directionCount = {
    '1,0': 0,
    '0,1': 0,
    '1,1': 0
  };

  for (let word in wordMap) {
    const direction = wordMap[word].direction;
    const key = direction[0] + ',' + direction[1];
    if (directionCount.hasOwnProperty(key)) {
      directionCount[key]++;
    }
  }

  console.log('방향별 사용 횟수:', directionCount);
  return directionCount['1,0'] > 0 && directionCount['0,1'] > 0 && directionCount['1,1'] > 0;
}

function placeAllWordsWithVariety() {
  let attempts = 0;
  const maxAttempts = 10;

  do {
    board = Array(totalCells).fill(null);
    usedIndexes.clear();
    wordMap = {};

    let allPlaced = true;
    const sortedWords = [...words].sort((a, b) => b.length - a.length);

    for (let word of sortedWords) {
      if (!placeWord(word)) {
        allPlaced = false;
        break;
      }
    }

    if (allPlaced && checkDirectionVariety()) {
      console.log(`성공! ${attempts + 1}번째 시도에서 3방향 모두 사용됨`);
      return true;
    }

    attempts++;
    console.log(`${attempts}번째 시도 실패 - 다시 시도`);
  } while (attempts < maxAttempts);

  console.log('최대 시도 횟수 초과 - 기본 배치로 진행');
  return false;
}

function placeClovers(count) {
  let placed = 0;
  let attempts = 0;
  while (placed < count && attempts < 1000) {
    const idx = Math.floor(Math.random() * totalCells);
    if (!usedIndexes.has(idx) && !clovers.has(idx) && !daisies.has(idx)) {
      if (isSafeForSpecial(idx)) {
        clovers.add(idx);
        placed++;
      }
    }
    attempts++;
  }
  console.log('배치된 클로버 수:', clovers.size);
}

function placeDaisies(count) {
  let placed = 0;
  let attempts = 0;
  while (placed < count && attempts < 1000) {
    const idx = Math.floor(Math.random() * totalCells);
    if (!usedIndexes.has(idx) && !clovers.has(idx) && !daisies.has(idx)) {
      if (isSafeForSpecial(idx)) {
        daisies.add(idx);
        placed++;
      }
    }
    attempts++;
  }
  console.log('배치된 데이지 수:', daisies.size);
}

function isSafeForSpecial(idx) {
  const x = idx % gridSize;
  const y = Math.floor(idx / gridSize);

  for (let dy = -1; dy <= 1; dy++) {
    for (let dx = -1; dx <= 1; dx++) {
      if (dx === 0 && dy === 0) continue;
      const nx = x + dx;
      const ny = y + dy;
      if (nx >= 0 && nx < gridSize && ny >= 0 && ny < gridSize) {
        const nIdx = ny * gridSize + nx;
        if (clovers.has(nIdx) || daisies.has(nIdx)) {
          return false;
        }
      }
    }
  }
  return true;
}

function fillEmptyCells() {
  const filler = '같갛개거건걸것게고괴교국궁그근금기긴까깜깨꺾껴꼼꽁꾸끔난내넘넣네놀놈누뉴는니님다닥대댄더던덩데도동두드득든듣들등디딜딱때땡똑뚫뛰라락란람랐랑래랜러레려력렸로롭르른를리린림마만맛맞맨머먼멀메멘며몰무묻뭘미민바받방버벅번봐봤부붙브블비빈빌빔빠빡빨빼뻥사새생서섭섰세숙쉬슴실싶쌍쓰씌씻아악알았애야어엄업없었엉에여열옛오온올와왔왜우울원위유윤으을음의익인잃있잊작잖잘저전제져좋주줬짜짝찍차착참창채척천청체쳤초출췄취치친카켜코콜크테토트튼폭핀하학한할해햄했행현호혼화환히희'.split('');
  shuffle(filler);
  let i = 0;
  for (let j = 0; j < totalCells; j++) {
    if (!board[j] && !clovers.has(j) && !daisies.has(j)) {
      board[j] = filler[i++ % filler.length];
    }
  }
}

function reveal(index) {
  if (revealed[index]) return;
  revealed[index] = true;
  const cell = gameEl.children[index];

  if (clovers.has(index)) {
    cell.innerHTML = '<span>🍀</span>';
    cell.classList.add('clover');
    const directions = [-gridSize, gridSize, -1, 1];
    for (let d of directions) {
      const newIdx = index + d;
      if (newIdx >= 0 && newIdx < totalCells) {
        if (d === -1 || d === 1) {
          if (Math.floor(index / gridSize) === Math.floor(newIdx / gridSize)) {
            reveal(newIdx);
          }
        } else {
          reveal(newIdx);
        }
      }
    }
    } else if (daisies.has(index)) {
  const img = document.createElement('img');
  img.src = 'daisy_64x64.png';
  img.alt = '데이지';
  img.style.width = '24px';
  img.style.height = '24px';
  cell.appendChild(img);
    const x = index % gridSize;
    const y = Math.floor(index / gridSize);
    for (let dy = -1; dy <= 1; dy++) {
      for (let dx = -1; dx <= 1; dx++) {
        if (dx === 0 && dy === 0) continue;
        const nx = x + dx;
        const ny = y + dy;
        if (nx >= 0 && nx < gridSize && ny >= 0 && ny < gridSize) {
          const nIdx = ny * gridSize + nx;
          if (!revealed[nIdx]) reveal(nIdx);
        }
      }
    }
  } else {
    cell.textContent = board[index];
  }
  cell.classList.add('revealed');
}

function updateScore() {
  const userHTML = `<h2>사용자:</h2>` + foundBy.user.map(w => `<p>${w}</p>`).join("");
  const npcHTML = `<h2>컴퓨터:</h2>` + foundBy.npc.map(w => `<p>${w}</p>`).join("");

  userScoreEl.innerHTML = userHTML;
  npcScoreEl.innerHTML = npcHTML;
  userScoreMobileEl.innerHTML = userHTML;
  npcScoreMobileEl.innerHTML = npcHTML;
}

function updateTurnDisplay() {
  if (resultShown) return;
  const name = currentPlayer === 'user' ? 'USER' : 'NPC';
  const difficultyText = npcDifficulty === 'easy' ? '(쉬움)' : '(보통)';
  currentTurnEl.textContent = `${name}의 차례입니다. ${currentPlayer === 'npc' ? difficultyText : ''}`;
}

function switchTurn(extra) {
  if (!extra) {
    currentPlayer = currentPlayer === 'user' ? 'npc' : 'user';
  }
  updateTurnDisplay();

  if (currentPlayer === 'npc' && !resultShown) {
    npcTimeoutId = setTimeout(() => {
      npcMove();
    }, 1000);
  }
}

function npcMove() {
  if (resultShown) return;

  let selectedCell;

  if (npcDifficulty === 'easy') {
    // 쉬움: 완전 랜덤
    const availableCells = [];
    for (let i = 0; i < totalCells; i++) {
      if (!revealed[i]) {
        availableCells.push(i);
      }
    }

    if (availableCells.length === 0) return;

    const randomIndex = Math.floor(Math.random() * availableCells.length);
    selectedCell = availableCells[randomIndex];

  } else {
    // 보통: 똑똑한 전략
    let nearRevealedCells = [];
    for (let i = 0; i < totalCells; i++) {
      if (revealed[i]) {
        const adjacent = getAdjacentCells(i);
        nearRevealedCells.push(...adjacent);
      }
    }

    nearRevealedCells = [...new Set(nearRevealedCells)];

    let smartCells = nearRevealedCells.filter(idx => !isNextToSpecial(idx));

    if (smartCells.length > 0) {
      const randomIndex = Math.floor(Math.random() * smartCells.length);
      selectedCell = smartCells[randomIndex];
    } else if (nearRevealedCells.length > 0) {
      const randomIndex = Math.floor(Math.random() * nearRevealedCells.length);
      selectedCell = nearRevealedCells[randomIndex];
    } else {
      const availableCells = [];
      for (let i = 0; i < totalCells; i++) {
        if (!revealed[i]) {
          availableCells.push(i);
        }
      }

      if (availableCells.length === 0) return;

      const randomIndex = Math.floor(Math.random() * availableCells.length);
      selectedCell = availableCells[randomIndex];
    }
  }

  handleClick(selectedCell, true);
}

function handleClick(index, isnpcMove = false) {
  if (revealed[index] || resultShown) return;

  // NPC 차례일 때 유저 클릭 차단
  if (currentPlayer === 'npc' && !isnpcMove) {
    console.log('NPC 차례입니다. 유저 클릭 무시됨');
    return;
  }