Allen
344 lines
11 KiB
HTML
344 lines
11 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
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<title>Memory Match</title>
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<style>
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* { margin: 0; padding: 0; box-sizing: border-box; }
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html, body { width: 100%; height: 100%; overflow: hidden; background: #667eea; touch-action: none; font-family: Arial, sans-serif; }
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canvas { display: block; }
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</style>
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</head>
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<body>
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<canvas id="game"></canvas>
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<script>
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const AudioContext = window.AudioContext || window.webkitAudioContext;
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let audioCtx = null;
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let musicEnabled = true;
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let sfxEnabled = true;
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let musicPlaying = false;
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function initAudio() {
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if (!audioCtx) audioCtx = new AudioContext();
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if (audioCtx.state === 'suspended') audioCtx.resume();
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}
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// Gentle puzzle melody
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const melody = [
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{n: 392, d: 0.3}, {n: 440, d: 0.3}, {n: 494, d: 0.3}, {n: 523, d: 0.6},
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{n: 494, d: 0.3}, {n: 440, d: 0.3}, {n: 392, d: 0.6},
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{n: 349, d: 0.3}, {n: 392, d: 0.3}, {n: 440, d: 0.3}, {n: 494, d: 0.6},
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{n: 523, d: 0.3}, {n: 587, d: 0.3}, {n: 523, d: 0.6}, {n: 0, d: 0.3}
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];
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const bass = [
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{n: 98, d: 0.6}, {n: 110, d: 0.6}, {n: 131, d: 0.6}, {n: 110, d: 0.6},
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{n: 87, d: 0.6}, {n: 98, d: 0.6}, {n: 110, d: 0.6}, {n: 131, d: 0.6}
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];
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let melodyIdx = 0, bassIdx = 0, nextMelody = 0, nextBass = 0;
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function playTone(freq, dur, type = 'square', vol = 0.1) {
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if (!audioCtx || !musicEnabled || freq === 0) return;
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const osc = audioCtx.createOscillator();
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const gain = audioCtx.createGain();
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osc.type = type;
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osc.frequency.value = freq;
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gain.gain.setValueAtTime(vol, audioCtx.currentTime);
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gain.gain.exponentialRampToValueAtTime(0.01, audioCtx.currentTime + dur * 0.9);
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osc.connect(gain);
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gain.connect(audioCtx.destination);
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osc.start();
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osc.stop(audioCtx.currentTime + dur);
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}
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function playSfx(type) {
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if (!audioCtx || !sfxEnabled) return;
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const osc = audioCtx.createOscillator();
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const gain = audioCtx.createGain();
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if (type === 'flip') {
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osc.frequency.value = 600;
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gain.gain.setValueAtTime(0.15, audioCtx.currentTime);
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gain.gain.exponentialRampToValueAtTime(0.01, audioCtx.currentTime + 0.1);
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} else if (type === 'match') {
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osc.frequency.setValueAtTime(523, audioCtx.currentTime);
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osc.frequency.setValueAtTime(659, audioCtx.currentTime + 0.1);
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osc.frequency.setValueAtTime(784, audioCtx.currentTime + 0.2);
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gain.gain.setValueAtTime(0.2, audioCtx.currentTime);
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gain.gain.exponentialRampToValueAtTime(0.01, audioCtx.currentTime + 0.3);
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} else if (type === 'wrong') {
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osc.frequency.setValueAtTime(300, audioCtx.currentTime);
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osc.frequency.setValueAtTime(200, audioCtx.currentTime + 0.15);
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gain.gain.setValueAtTime(0.2, audioCtx.currentTime);
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gain.gain.exponentialRampToValueAtTime(0.01, audioCtx.currentTime + 0.3);
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} else if (type === 'win') {
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osc.frequency.setValueAtTime(523, audioCtx.currentTime);
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osc.frequency.setValueAtTime(659, audioCtx.currentTime + 0.15);
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osc.frequency.setValueAtTime(784, audioCtx.currentTime + 0.3);
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osc.frequency.setValueAtTime(1047, audioCtx.currentTime + 0.45);
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gain.gain.setValueAtTime(0.25, audioCtx.currentTime);
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gain.gain.exponentialRampToValueAtTime(0.01, audioCtx.currentTime + 0.6);
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}
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osc.type = 'square';
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osc.connect(gain);
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gain.connect(audioCtx.destination);
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osc.start();
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osc.stop(audioCtx.currentTime + 0.7);
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}
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function updateMusic() {
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if (!audioCtx || !musicEnabled || !musicPlaying) return;
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const now = audioCtx.currentTime;
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if (now >= nextMelody) {
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const note = melody[melodyIdx];
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playTone(note.n, note.d, 'triangle', 0.08);
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nextMelody = now + note.d;
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melodyIdx = (melodyIdx + 1) % melody.length;
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}
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if (now >= nextBass) {
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const note = bass[bassIdx];
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playTone(note.n, note.d, 'triangle', 0.12);
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nextBass = now + note.d;
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bassIdx = (bassIdx + 1) % bass.length;
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}
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}
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function startMusic() {
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if (!musicPlaying && musicEnabled) {
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initAudio();
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musicPlaying = true;
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nextMelody = audioCtx.currentTime;
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nextBass = audioCtx.currentTime;
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}
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}
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const canvas = document.getElementById('game');
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const ctx = canvas.getContext('2d');
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let W, H, safeTop, safeBottom;
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function resize() {
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W = window.innerWidth;
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H = window.innerHeight;
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canvas.width = W;
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canvas.height = H;
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safeTop = H * 0.1;
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safeBottom = H * 0.9;
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}
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resize();
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window.addEventListener('resize', resize);
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const symbols = ['🌟', '🎈', '🍎', '🚗', '🐱', '🌈'];
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let cards = [];
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let flipped = [];
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let matched = [];
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let moves = 0;
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let canFlip = true;
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let gameOver = false;
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let gameRunning = false;
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function shuffle(arr) {
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for (let i = arr.length - 1; i > 0; i--) {
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const j = Math.floor(Math.random() * (i + 1));
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[arr[i], arr[j]] = [arr[j], arr[i]];
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}
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return arr;
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}
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function initCards() {
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const pairs = shuffle([...symbols, ...symbols]);
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const cols = 4, rows = 3;
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const gameH = safeBottom - safeTop - 60;
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const gameW = W - 40;
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const cardW = Math.min((gameW - (cols - 1) * 10) / cols, 90);
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const cardH = Math.min((gameH - (rows - 1) * 10) / rows, 110);
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const totalW = cols * cardW + (cols - 1) * 10;
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const totalH = rows * cardH + (rows - 1) * 10;
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const startX = (W - totalW) / 2;
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const startY = safeTop + 40 + (gameH - totalH) / 2;
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cards = [];
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for (let r = 0; r < rows; r++) {
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for (let c = 0; c < cols; c++) {
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cards.push({
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x: startX + c * (cardW + 10),
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y: startY + r * (cardH + 10),
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w: cardW,
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h: cardH,
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symbol: pairs[r * cols + c],
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flipped: false,
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matched: false
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});
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}
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}
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}
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function init() {
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initCards();
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flipped = [];
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matched = [];
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moves = 0;
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canFlip = true;
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gameOver = false;
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gameRunning = true;
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startMusic();
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}
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function handleClick(x, y) {
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if (gameOver) { init(); return; }
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if (!canFlip) return;
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for (let i = 0; i < cards.length; i++) {
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const c = cards[i];
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if (x >= c.x && x <= c.x + c.w && y >= c.y && y <= c.y + c.h) {
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if (c.matched || c.flipped) continue;
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c.flipped = true;
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flipped.push(i);
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playSfx('flip');
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if (flipped.length === 2) {
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moves++;
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canFlip = false;
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const [a, b] = flipped;
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if (cards[a].symbol === cards[b].symbol) {
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cards[a].matched = true;
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cards[b].matched = true;
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matched.push(a, b);
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flipped = [];
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canFlip = true;
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playSfx('match');
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if (matched.length === cards.length) {
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gameOver = true;
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gameRunning = false;
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playSfx('win');
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}
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} else {
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setTimeout(() => {
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cards[a].flipped = false;
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cards[b].flipped = false;
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flipped = [];
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canFlip = true;
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playSfx('wrong');
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}, 1200);
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}
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}
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break;
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}
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}
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}
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document.addEventListener('keydown', e => {
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initAudio();
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if ((e.key === ' ' || e.key === 'Enter') && gameOver) init();
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});
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canvas.addEventListener('click', e => { initAudio(); handleClick(e.clientX, e.clientY); });
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canvas.addEventListener('touchstart', e => { e.preventDefault(); initAudio(); handleClick(e.touches[0].clientX, e.touches[0].clientY); });
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function update() {
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updateMusic();
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}
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function draw() {
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// Background gradient
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const grad = ctx.createLinearGradient(0, 0, W, H);
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grad.addColorStop(0, '#667eea');
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grad.addColorStop(1, '#764ba2');
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ctx.fillStyle = grad;
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ctx.fillRect(0, 0, W, H);
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// Safe zones
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ctx.fillStyle = 'rgba(0,0,0,0.2)';
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ctx.fillRect(0, 0, W, safeTop);
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ctx.fillRect(0, safeBottom, W, H - safeBottom);
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// Header
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ctx.fillStyle = '#fff';
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ctx.font = 'bold 22px Arial';
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ctx.textAlign = 'left';
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ctx.fillText(`Moves: ${moves}`, 20, 35);
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ctx.textAlign = 'right';
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ctx.fillText(`Pairs: ${matched.length / 2}/${cards.length / 2}`, W - 20, 35);
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ctx.textAlign = 'center';
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ctx.fillText('MEMORY MATCH', W / 2, 35);
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// Cards
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cards.forEach(c => {
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// Shadow
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ctx.fillStyle = 'rgba(0,0,0,0.3)';
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ctx.beginPath();
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ctx.roundRect(c.x + 3, c.y + 3, c.w, c.h, 10);
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ctx.fill();
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if (c.flipped || c.matched) {
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// Face up
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ctx.fillStyle = c.matched ? '#4ade80' : '#fff';
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ctx.beginPath();
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ctx.roundRect(c.x, c.y, c.w, c.h, 10);
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ctx.fill();
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ctx.font = `${c.w * 0.5}px Arial`;
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ctx.textAlign = 'center';
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ctx.textBaseline = 'middle';
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ctx.fillText(c.symbol, c.x + c.w / 2, c.y + c.h / 2);
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} else {
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// Face down
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const cardGrad = ctx.createLinearGradient(c.x, c.y, c.x + c.w, c.y + c.h);
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cardGrad.addColorStop(0, '#4facfe');
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cardGrad.addColorStop(1, '#00f2fe');
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ctx.fillStyle = cardGrad;
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ctx.beginPath();
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ctx.roundRect(c.x, c.y, c.w, c.h, 10);
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ctx.fill();
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ctx.fillStyle = 'rgba(255,255,255,0.3)';
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ctx.font = `${c.w * 0.4}px Arial`;
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ctx.textAlign = 'center';
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ctx.textBaseline = 'middle';
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ctx.fillText('?', c.x + c.w / 2, c.y + c.h / 2);
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}
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});
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if (gameOver) {
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ctx.fillStyle = 'rgba(0,0,0,0.85)';
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ctx.fillRect(0, 0, W, H);
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ctx.fillStyle = '#fff';
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ctx.font = 'bold 40px Arial';
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ctx.textAlign = 'center';
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ctx.textBaseline = 'middle';
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ctx.fillText('🎉 YOU WIN! 🎉', W / 2, H / 2 - 50);
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ctx.font = '24px Arial';
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ctx.fillText(`Completed in ${moves} moves`, W / 2, H / 2);
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ctx.fillStyle = '#4ade80';
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ctx.beginPath();
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ctx.roundRect(W / 2 - 100, H / 2 + 30, 200, 50, 10);
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ctx.fill();
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ctx.fillStyle = '#000';
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ctx.font = 'bold 18px Arial';
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ctx.fillText('TAP TO PLAY AGAIN', W / 2, H / 2 + 55);
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}
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}
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function gameLoop() {
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update();
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draw();
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requestAnimationFrame(gameLoop);
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}
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window.gameScore = 0;
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Object.defineProperty(window, 'gameScore', { get: () => Math.max(0, 1000 - moves * 10) });
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window.pauseGame = () => { gameRunning = false; musicPlaying = false; };
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window.resumeGame = () => { if (!gameOver) { gameRunning = true; startMusic(); } };
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window.setMusicEnabled = (v) => { musicEnabled = v; if (!v) musicPlaying = false; };
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window.setSfxEnabled = (v) => { sfxEnabled = v; };
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init();
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gameLoop();
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</script>
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</body>
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</html>
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