xFlip/apt3.html at main · Timeness/xFlip · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Dice Duel Battle - Frontend Multiplayer</title>
<link href="https://fonts.googleapis.com/css2?family=Viga&display=swap" rel="stylesheet" />
<script src="https://cdn.tailwindcss.com"></script>
<style>
  body {
    font-family: 'Viga', sans-serif;
    font-size: 0.85rem;
    background: linear-gradient(135deg, #1e293b, #0f172a);
    color: #f8fafc;
  }
  .dice {
    width: 70px;
    height: 70px;
    background: #334155;
    border-radius: 0.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.5rem;
    box-shadow: 0 4px 15px rgb(100 116 139 / 0.5);
    user-select: none;
  }
  .btn-primary {
    background: #6366f1;
    transition: background-color 0.3s;
  }
  .btn-primary:hover {
    background: #4f46e5;
  }
  input, button {
    font-family: 'Viga', sans-serif;
  }
</style>
</head>
<body class="min-h-screen flex flex-col items-center justify-center p-6">
<header class="mb-6 text-center max-w-lg">
  <h1 class="text-4xl mb-1">Dice Duel Battle</h1>
  <p class="text-sm text-gray-400">Multiplayer Frontend Battle (2 tabs or browsers)</p>
</header>
<main class="bg-gray-800 bg-opacity-70 rounded-lg p-6 w-full max-w-lg shadow-lg">
  <section id="connection" class="mb-6 text-center space-y-2">
    <div>
      <label for="playerId" class="block mb-1">Your Player ID (random):</label>
      <input id="playerId" type="text" readonly class="w-full p-2 rounded bg-gray-700 text-white text-center" />
    </div>
    <div>
      <label for="opponentId" class="block mb-1">Enter Opponent's Player ID to Connect:</label>
      <input id="opponentId" type="text" placeholder="Enter opponent ID" class="w-full p-2 rounded bg-gray-700 text-white text-center" />
    </div>
    <button id="connectBtn" class="btn-primary text-white px-4 py-2 rounded font-semibold shadow-md w-full mt-2">
      Connect
    </button>
    <p id="connStatus" class="mt-2 text-yellow-300 font-semibold"></p>
  </section>
  <section id="gameSection" class="hidden">
    <section class="flex justify-around mb-6 items-center">
      <div>
        <p class="mb-1 text-gray-400">You (Player 1)</p>
        <div id="playerDice" class="dice">–</div>
        <p id="playerScore" class="mt-2 text-lg">Score: 0</p>
      </div>
      <div>
        <p class="mb-1 text-gray-400">Opponent (Player 2)</p>
        <div id="opponentDice" class="dice">–</div>
        <p id="opponentScore" class="mt-2 text-lg">Score: 0</p>
      </div>
    </section>
    <section class="text-center mb-6">
      <button id="rollBtn" class="btn-primary text-white px-6 py-3 rounded font-semibold shadow-md" disabled>
        Roll Dice
      </button>
    </section>
    <section id="roundResult" class="mb-4 text-center text-yellow-300 font-semibold min-h-[1.5rem]"></section>
    <section id="battleStatus" class="text-center text-yellow-400 font-bold text-lg"></section>
  </section>
</main>
<script>
  const playerIdInput = document.getElementById('playerId');
  const opponentIdInput = document.getElementById('opponentId');
  const connectBtn = document.getElementById('connectBtn');
  const connStatus = document.getElementById('connStatus');
  const gameSection = document.getElementById('gameSection');
  const rollBtn = document.getElementById('rollBtn');
  const playerDice = document.getElementById('playerDice');
  const opponentDice = document.getElementById('opponentDice');
  const playerScoreEl = document.getElementById('playerScore');
  const opponentScoreEl = document.getElementById('opponentScore');
  const roundResultEl = document.getElementById('roundResult');
  const battleStatusEl = document.getElementById('battleStatus');
  const playerId = generateId();
  playerIdInput.value = playerId;
  const channel = new BroadcastChannel('dice-duel-channel');
  let connected = false;
  let opponentId = null;
  let playerScore = 0;
  let opponentScore = 0;
  let roundsPlayed = 0;
  const maxRounds = 3;
  let turn = null;
  let lastRoll = null;
  channel.onmessage = (ev) => {
    const msg = ev.data;
    if (!msg || !msg.type) return;
    if (msg.to !== playerId) return;
    switch(msg.type) {
      case 'connect_request':
        if (!connected && msg.from === opponentIdInput.value.trim()) {
          opponentId = msg.from;
          sendMessage('connect_accept');
          connected = true;
          connStatus.textContent = `Connected with ${opponentId}`;
          startGame();
        }
        break;
      case 'connect_accept':
        connected = true;
        opponentId = msg.from;
        connStatus.textContent = `Connected with ${opponentId}`;
        startGame();
        break;
      case 'roll':
        if (msg.from === opponentId) {
          opponentDice.textContent = msg.value;
          opponentScore += (msg.value > (lastRoll || 0)) ? 1 : 0;
          opponentScoreEl.textContent = `Score: ${opponentScore}`;
          roundResultEl.textContent = `Opponent rolled ${msg.value}`;
          turn = 'player';
          rollBtn.disabled = false;
          roundsPlayed++;
          checkEnd();
        }
        break;
    }
  };
  connectBtn.addEventListener('click', () => {
    const oppId = opponentIdInput.value.trim();
    if (!oppId) {
      alert('Please enter opponent ID');
      return;
    }
    opponentId = oppId;
    sendMessage('connect_request');
    connStatus.textContent = 'Connecting...';
  });
  rollBtn.addEventListener('click', () => {
    if (turn !== 'player') return;
    const rollVal = rollDice();
    playerDice.textContent = rollVal;
    lastRoll = rollVal;
    playerScoreEl.textContent = `Score: ${++playerScore}`;
    roundResultEl.textContent = `You rolled ${rollVal}`;
    rollBtn.disabled = true;
    roundsPlayed++;
    sendMessage('roll', rollVal);
    turn = 'opponent';
    checkEnd();
  });
  function startGame() {
    gameSection.classList.remove('hidden');
    rollBtn.disabled = true;
    playerDice.textContent = '–';
    opponentDice.textContent = '–';
    playerScore = 0;
    opponentScore = 0;
    roundsPlayed = 0;
    turn = Math.random() < 0.5 ? 'player' : 'opponent';
    playerScoreEl.textContent = `Score: 0`;
    opponentScoreEl.textContent = `Score: 0`;
    roundResultEl.textContent = '';
    battleStatusEl.textContent = `Game started! ${turn === 'player' ? 'Your' : "Opponent's"} turn to roll.`;
    if (turn === 'player') {
      rollBtn.disabled = false;
    }
  }
  function rollDice() {
    return Math.floor(Math.random() * 6) + 1;
  }
  function checkEnd() {
    if (roundsPlayed >= maxRounds) {
      rollBtn.disabled = true;
      let resultText = '';
      if (playerScore > opponentScore) resultText = 'You won the battle!';
      else if (playerScore < opponentScore) resultText = 'You lost the battle!';
      else resultText = 'Battle tied!';
      battleStatusEl.textContent = resultText;
    }
  }
  function sendMessage(type, value) {
    channel.postMessage({type, from: playerId, to: opponentId, value});
  }
  function generateId() {
    return Math.random().toString(36).slice(2, 8);
  }
</script>
</body>
  </html>