seqseqseq/example2.html at main · a5507203/seqseqseq · 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>Learn & Explore – Quiz-Gated Metroidvania Web Game</title>
  <style>
    /* Basic resets and layout styling */
    body { margin: 0; padding: 0; font-family: Arial, sans-serif; background: #222; color: #fff; }
    #game-container { margin: 0 auto; display: block; background: #000; }
    /* Quiz modal styling */
    #quiz-modal {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.7);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 100;
    }
    #quiz-modal.hidden { display: none; }
    #quiz-content {
      background: #fff;
      color: #000;
      padding: 20px;
      border-radius: 8px;
      width: 80%;
      max-width: 500px;
      box-shadow: 0 0 10px rgba(0,0,0,0.5);
    }
    .question { margin-bottom: 15px; }
    label { display: block; margin-bottom: 5px; }
    #submit-quiz {
      display: inline-block;
      padding: 10px 20px;
      margin-top: 10px;
      background: #007BFF;
      color: #fff;
      border: none;
      border-radius: 4px;
      cursor: pointer;
    }
  </style>
</head>
<body>
  <div id="game-container"></div>
  <div id="quiz-modal" class="hidden">
    <div id="quiz-content">
      <div id="question-container"></div>
      <button id="submit-quiz">Submit Answers</button>
    </div>
  </div>
  <script src="https://cdn.jsdelivr.net/npm/phaser@3/dist/phaser.js"></script>
  <script>
    window.onload = function() {
      // Phaser configuration
      const config = {
        type: Phaser.AUTO,
        width: 800,
        height: 600,
        parent: 'game-container',
        physics: {
          default: 'arcade',
          arcade: { gravity: { y: 500 }, debug: false }
        },
        scene: { preload: preload, create: create, update: update }
      };
      const game = new Phaser.Game(config);

      // Game state
      let player, cursors, dashKey, fireKey;
      let orbsGroup, fireGateGroup, iceGateGroup, wallGateGroup, fireProjectiles;
      let abilities = { fire: false, ice: false, doubleJump: false };
      let jumpCount = 0;

      // Quiz state
      const questionPool = {
        fire: [
          { q: "What is H2O commonly known as?", opts: ["Water", "Hydrogen", "Oxygen", "Helium"], ans: 0 },
          { q: "What planet is known as the Red Planet?", opts: ["Earth", "Mars", "Jupiter", "Venus"], ans: 1 },
          { q: "What gas do plants inhale?", opts: ["Oxygen", "Nitrogen", "Carbon Dioxide", "Helium"], ans: 2 }
        ],
        ice: [
          { q: "2 + 2 × 2 = ?", opts: ["6", "8", "4", "2"], ans: 0 },
          { q: "What is the square root of 16?", opts: ["2", "4", "8", "16"], ans: 1 },
          { q: "5^2 = ?", opts: ["10", "15", "25", "20"], ans: 2 }
        ],
        doubleJump: [
          { q: "Who was first U.S. president?", opts: ["Abraham Lincoln", "Benjamin Franklin", "George Washington", "Thomas Jefferson"], ans: 2 },
          { q: "In what year did WW2 end?", opts: ["1940", "1945", "1950", "1939"], ans: 1 },
          { q: "Who wrote 'Romeo and Juliet'?", opts: ["Shakespeare", "Dickens", "Austen", "Tolstoy"], ans: 0 }
        ]
      };
      let currentQuiz = null;

      function preload() {
        this.load.image('tiles', 'assets/tiles.png');
        this.load.tilemapTiledJSON('map', 'assets/map.json');
        this.load.spritesheet('player', 'assets/player.png', { frameWidth: 32, frameHeight: 48 });
        this.load.image('orb', 'assets/orb.png');
        this.load.image('fireGate', 'assets/fire_gate.png');
        this.load.image('iceGate', 'assets/ice_gate.png');
        this.load.image('wallGate', 'assets/wall_gate.png');
        this.load.image('fireProj', 'assets/fire_proj.png');
      }

      function create() {
        // Build map
        const map = this.make.tilemap({ key: 'map' });
        const tiles = map.addTilesetImage('Tileset', 'tiles');
        const ground = map.createLayer('Ground', tiles, 0, 0);
        ground.setCollisionByProperty({ collides: true });

        // Gate groups
        fireGateGroup = this.physics.add.staticGroup();
        iceGateGroup  = this.physics.add.staticGroup();
        wallGateGroup = this.physics.add.staticGroup();

        // Orbs
        orbsGroup = this.physics.add.group();

        map.getObjectLayer('Objects').objects.forEach(obj => {
          const x = obj.x, y = obj.y - obj.height;
          if (obj.type === 'orb') {
            let orb = orbsGroup.create(x, y, 'orb');
            orb.ability = obj.properties.find(p => p.name === 'ability').value;
          }
          if (obj.type === 'gate') {
            switch(obj.name) {
              case 'fireGate':
                fireGateGroup.create(x, y, 'fireGate');
                break;
              case 'iceGate':
                iceGateGroup.create(x, y, 'iceGate');
                break;
              case 'wallGate':
                wallGateGroup.create(x, y, 'wallGate');
                break;
            }
          }
        });

        // Player
        player = this.physics.add.sprite(100, 450, 'player');
        player.setCollideWorldBounds(true);
        this.physics.add.collider(player, ground);
        this.physics.add.collider(player, fireGateGroup);
        this.physics.add.collider(player, iceGateGroup);
        this.physics.add.collider(player, wallGateGroup);
        this.physics.add.overlap(player, orbsGroup, collectOrb, null, this);

        // Abilities inputs
        cursors = this.input.keyboard.createCursorKeys();
        dashKey = this.input.keyboard.addKey(Phaser.Input.Keyboard.KeyCodes.SHIFT);
        fireKey = this.input.keyboard.addKey(Phaser.Input.Keyboard.KeyCodes.F);
        fireProjectiles = this.physics.add.group();
        this.physics.add.overlap(fireProjectiles, fireGateGroup, (proj, gate) => {
          gate.destroy();
          proj.destroy();
        });
      }

      function update() {
        // Horizontal movement
        if (cursors.left.isDown) player.setVelocityX(-160);
        else if (cursors.right.isDown) player.setVelocityX(160);
        else player.setVelocityX(0);

        // Jump & Double Jump
        if (Phaser.Input.Keyboard.JustDown(cursors.up)) {
          if (player.body.onFloor()) {
            player.setVelocityY(-330);
            jumpCount = 1;
          } else if (abilities.doubleJump && jumpCount < 2) {
            player.setVelocityY(-330);
            jumpCount++;
          }
        }
        if (player.body.onFloor()) jumpCount = 0;

        // Ice Dash
        if (abilities.ice && Phaser.Input.Keyboard.JustDown(dashKey)) {
          const dir = cursors.left.isDown ? -1 : (cursors.right.isDown ? 1 : 0);
          if (dir !== 0) player.setVelocityX(400 * dir);
        }

        // Fire Blast
        if (abilities.fire && Phaser.Input.Keyboard.JustDown(fireKey)) {
          const proj = fireProjectiles.create(player.x + (player.flipX ? -20 : 20), player.y, 'fireProj');
          proj.setVelocityX(player.flipX ? -300 : 300);
          proj.body.allowGravity = false;
        }
      }

      function collectOrb(player, orb) {
        // Store current scene for later resume
        window.activeScene = this;
        this.physics.pause();
        showQuiz(orb.ability, orb);
      }

      function showQuiz(type, orb) {
        const container = document.getElementById('question-container');
        const pool = [...questionPool[type]];
        // Randomly choose 3 questions
        const chosen = [];
        for (let i = 0; i < 3; i++) {
          const idx = Math.floor(Math.random() * pool.length);
          chosen.push(pool.splice(idx, 1)[0]);
        }
        currentQuiz = { type, orb, questions: chosen };

        // Render quiz questions
        container.innerHTML = '';
        chosen.forEach((q, i) => {
          const div = document.createElement('div');
          div.className = 'question';
          div.innerHTML = `<p>${i + 1}. ${q.q}</p>`;
          q.opts.forEach((opt, j) => {
            const id = `q${i}_opt${j}`;
            div.innerHTML += `<label><input type='radio' name='q${i}' value='${j}' id='${id}'> ${opt}</label>`;
          });
          container.appendChild(div);
        });
        document.getElementById('quiz-modal').classList.remove('hidden');
        document.getElementById('submit-quiz').onclick = submitQuiz;
      }

      function submitQuiz() {
        const { type, orb, questions } = currentQuiz;
        let correct = 0;
        questions.forEach((q, i) => {
          const sel = document.querySelector(`input[name='q${i}']:checked`);
          if (sel && parseInt(sel.value) === q.ans) correct++;
        });
        document.getElementById('quiz-modal').classList.add('hidden');
        if (correct === questions.length) {
          unlockAbility(type);
          orb.destroy();
          alert('Correct! Ability unlocked: ' + type);
        } else {
          alert(`You got ${correct}/${questions.length}. Try again later.`);
        }
        window.activeScene.physics.resume();
        currentQuiz = null;
      }

      function unlockAbility(type) {
        abilities[type] = true;
        if (type === 'fire') fireGateGroup.clear(true, true);
        if (type === 'ice')  iceGateGroup.clear(true, true);
        if (type === 'doubleJump') wallGateGroup.clear(true, true);
      }
    };
  </script>
</body>
</html>