768 lines
26 KiB
HTML
768 lines
26 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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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">
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<title>Goood Space - AI 石头剪刀布</title>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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min-height: 100vh;
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background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 50%, #2d1b69 100%);
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color: #ffffff;
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display: flex;
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flex-direction: column;
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align-items: center;
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padding: 2rem;
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overflow-x: hidden;
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}
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/* Background Animation */
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body::before {
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content: '';
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position: fixed;
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width: 200%;
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height: 200%;
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top: -50%;
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left: -50%;
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background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
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animation: rotate 30s linear infinite;
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pointer-events: none;
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z-index: -1;
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}
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@keyframes rotate {
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from { transform: rotate(0deg); }
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to { transform: rotate(360deg); }
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}
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/* Header */
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.header {
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text-align: center;
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margin-bottom: 3rem;
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animation: fadeInDown 0.8s ease-out;
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}
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.brand-title {
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font-size: 3.5rem;
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background: linear-gradient(90deg, #00d4ff, #ff00ff, #00ff88);
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background-clip: text;
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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text-shadow: 0 0 60px rgba(0, 212, 255, 0.5);
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margin-bottom: 0.5rem;
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}
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.subtitle {
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font-size: 1.5rem;
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color: #a8c0ff;
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text-shadow: 0 0 20px rgba(168, 192, 255, 0.5);
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}
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@keyframes fadeInDown {
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from {
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opacity: 0;
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transform: translateY(-30px);
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}
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to {
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opacity: 1;
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transform: translateY(0);
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}
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}
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/* Main Container */
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.main-container {
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display: flex;
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gap: 3rem;
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flex-wrap: wrap;
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justify-content: center;
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max-width: 1400px;
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width: 100%;
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}
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/* Video Section */
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.video-section {
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position: relative;
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background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
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border: 3px solid #00d4ff;
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border-radius: 20px;
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padding: 2rem;
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backdrop-filter: blur(10px);
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box-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
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}
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#video-container {
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position: relative;
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width: 640px;
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height: 480px;
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border-radius: 15px;
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overflow: hidden;
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background: #000;
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}
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#videoFeed, #poseCanvas {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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border-radius: 15px;
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}
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#videoFeed {
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z-index: 1;
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}
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#poseCanvas {
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z-index: 2;
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}
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.status-bar {
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position: absolute;
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bottom: 0;
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left: 0;
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right: 0;
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background: rgba(0, 0, 0, 0.8);
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padding: 1rem;
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text-align: center;
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color: #00ff88;
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border-bottom-left-radius: 15px;
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border-bottom-right-radius: 15px;
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z-index: 3;
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}
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/* Control Panel */
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.control-panel {
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background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
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border: 2px solid rgba(255, 255, 255, 0.1);
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border-radius: 20px;
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padding: 2rem;
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backdrop-filter: blur(10px);
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min-width: 350px;
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}
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.score-board {
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 2rem;
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margin-bottom: 2rem;
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padding: 1.5rem;
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background: rgba(0, 0, 0, 0.3);
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border-radius: 15px;
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}
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.score-item {
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text-align: center;
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}
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.score-label {
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display: block;
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color: #a8c0ff;
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margin-bottom: 0.5rem;
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font-size: 1.1rem;
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}
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.score-value {
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font-size: 3rem;
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font-weight: bold;
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color: #00ff88;
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text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
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}
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.game-status {
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background: rgba(0, 0, 0, 0.3);
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border-radius: 15px;
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padding: 1.5rem;
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margin-bottom: 2rem;
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text-align: center;
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}
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.current-round {
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font-size: 1.2rem;
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color: #ff00ff;
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margin-bottom: 1rem;
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}
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.choices {
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display: flex;
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justify-content: space-around;
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margin-bottom: 1rem;
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}
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.choice-item {
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text-align: center;
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}
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.choice-label {
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display: block;
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color: #a8c0ff;
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margin-bottom: 0.5rem;
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}
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.choice-value {
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font-size: 2rem;
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}
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.result-text {
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font-size: 1.5rem;
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font-weight: bold;
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padding: 1rem;
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border-radius: 10px;
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margin-top: 1rem;
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}
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.result-win {
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color: #00ff88;
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background: rgba(0, 255, 136, 0.1);
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border: 2px solid #00ff88;
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}
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.result-lose {
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color: #ff4444;
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background: rgba(255, 68, 68, 0.1);
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border: 2px solid #ff4444;
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}
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.result-tie {
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color: #ffaa00;
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background: rgba(255, 170, 0, 0.1);
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border: 2px solid #ffaa00;
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}
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.control-buttons {
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display: flex;
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flex-direction: column;
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gap: 1rem;
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}
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button {
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background: linear-gradient(90deg, #00d4ff, rgba(255, 255, 255, 0.2));
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border: none;
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color: #ffffff;
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padding: 1rem 2rem;
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border-radius: 50px;
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font-size: 1.2rem;
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font-weight: bold;
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cursor: pointer;
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transition: all 0.3s ease;
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box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
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}
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button:hover:not(:disabled) {
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transform: scale(1.05);
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box-shadow: 0 6px 30px rgba(0, 212, 255, 0.5);
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}
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button:disabled {
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background: #444;
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color: #888;
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cursor: not-allowed;
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transform: none;
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box-shadow: none;
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}
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#startBtn {
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background: linear-gradient(90deg, #00ff88, #00d4ff);
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}
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#resetBtn {
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background: linear-gradient(90deg, #ff00ff, #00d4ff);
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}
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.instructions {
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background: rgba(0, 0, 0, 0.3);
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border-radius: 15px;
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padding: 1.5rem;
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margin-top: 2rem;
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}
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.instructions h3 {
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color: #00d4ff;
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margin-bottom: 1rem;
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text-align: center;
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}
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.instructions ul {
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list-style: none;
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padding: 0;
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}
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.instructions li {
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padding: 0.5rem;
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border-bottom: 1px solid rgba(255, 255, 255, 0.1);
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color: #e0f2f7;
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}
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.instructions li:last-child {
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border-bottom: none;
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}
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/* Responsive Design */
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@media (max-width: 1200px) {
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.main-container {
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flex-direction: column;
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align-items: center;
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}
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#video-container {
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width: 100%;
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max-width: 640px;
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height: auto;
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aspect-ratio: 4/3;
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}
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}
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@media (max-width: 768px) {
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.brand-title {
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font-size: 2.5rem;
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}
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.subtitle {
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font-size: 1.2rem;
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}
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.control-panel {
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width: 100%;
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min-width: unset;
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}
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}
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</style>
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<!-- TensorFlow.js 核心库 -->
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<script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs@4.20.0/dist/tf.min.js"></script>
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<!-- KNN 分类器 -->
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<script src="https://cdn.jsdelivr.net/npm/@tensorflow-models/knn-classifier@1.2.2/dist/knn-classifier.min.js"></script>
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<!-- MediaPipe Hands -->
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<script src="https://cdn.jsdelivr.net/npm/@mediapipe/hands"></script>
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<!-- Hand Pose Detection -->
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<script src="https://cdn.jsdelivr.net/npm/@tensorflow-models/hand-pose-detection"></script>
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</head>
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<body>
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<div class="header">
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<h1 class="brand-title">Goood Space</h1>
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<p class="subtitle">AI 石头剪刀布对战</p>
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</div>
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<div class="main-container">
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<div class="video-section">
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<div id="video-container">
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<video id="videoFeed" autoplay muted playsinline></video>
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<canvas id="poseCanvas"></canvas>
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<div class="status-bar" id="statusDisplay">正在初始化系统...</div>
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</div>
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</div>
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<div class="control-panel">
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<div class="score-board">
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<div class="score-item">
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<span class="score-label">你的得分</span>
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<span class="score-value" id="userScore">0</span>
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</div>
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<div class="score-item">
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<span class="score-label">AI得分</span>
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<span class="score-value" id="aiScore">0</span>
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</div>
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</div>
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<div class="game-status" id="gameStatus">
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<div class="current-round" id="roundInfo">准备开始游戏</div>
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<div class="choices" id="choicesDisplay" style="display: none;">
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<div class="choice-item">
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<span class="choice-label">你的选择</span>
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<span class="choice-value" id="userChoice">-</span>
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</div>
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<div class="choice-item">
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<span class="choice-label">AI的选择</span>
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<span class="choice-value" id="aiChoice">-</span>
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</div>
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</div>
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<div id="resultDisplay"></div>
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</div>
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<div class="control-buttons">
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<button id="startBtn" disabled>开始游戏</button>
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<button id="resetBtn">重置游戏</button>
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<button id="importModelBtn">导入模型</button>
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<input type="file" id="fileImporter" accept=".json" style="display: none;">
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</div>
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<div class="instructions">
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<h3>游戏说明</h3>
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<ul>
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<li>✊ 石头 - 握拳手势</li>
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<li>✋ 布 - 张开手掌</li>
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<li>✌️ 剪刀 - 比V手势</li>
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<li>确保手部在摄像头画面中清晰可见</li>
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<li>系统将自动识别您的手势并与AI对战</li>
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</ul>
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</div>
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</div>
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</div>
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<script>
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// 全局变量
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const videoElement = document.getElementById('videoFeed');
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const poseCanvas = document.getElementById('poseCanvas');
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const poseCtx = poseCanvas.getContext('2d');
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const statusDisplay = document.getElementById('statusDisplay');
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const userScoreDisplay = document.getElementById('userScore');
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const aiScoreDisplay = document.getElementById('aiScore');
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const userChoiceDisplay = document.getElementById('userChoice');
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const aiChoiceDisplay = document.getElementById('aiChoice');
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const roundInfo = document.getElementById('roundInfo');
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const choicesDisplay = document.getElementById('choicesDisplay');
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const resultDisplay = document.getElementById('resultDisplay');
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const startBtn = document.getElementById('startBtn');
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const resetBtn = document.getElementById('resetBtn');
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const importModelBtn = document.getElementById('importModelBtn');
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const fileImporter = document.getElementById('fileImporter');
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let detector;
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let classifier;
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let isHandDetectionReady = false;
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let isModelLoaded = false;
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let isPlaying = false;
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let animationFrameId;
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let scores = { user: 0, ai: 0 };
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let currentRound = 0;
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let lastPrediction = null;
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let predictionCooldown = false;
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// 手势映射
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const gestureMap = {
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'0': { name: '石头', emoji: '✊' },
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'1': { name: '剪刀', emoji: '✌️' },
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'2': { name: '布', emoji: '✋' }
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};
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// MediaPipe Hands 连接点
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const HAND_CONNECTIONS = [
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[0, 1], [1, 2], [2, 3], [3, 4], // 大拇指
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[0, 5], [5, 6], [6, 7], [7, 8], // 食指
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[0, 9], [9, 10], [10, 11], [11, 12], // 中指
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[0, 13], [13, 14], [14, 15], [15, 16], // 无名指
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[0, 17], [17, 18], [18, 19], [19, 20], // 小指
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[0, 5], [5, 9], [9, 13], [13, 17], [17, 0] // 手掌
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];
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// 初始化应用
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async function initApp() {
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updateStatus('正在初始化手势识别系统...');
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try {
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// 初始化 KNN 分类器
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classifier = knnClassifier.create();
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// 初始化手部检测器
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const model = handPoseDetection.SupportedModels.MediaPipeHands;
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const detectorConfig = {
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runtime: 'mediapipe',
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solutionPath: 'https://cdn.jsdelivr.net/npm/@mediapipe/hands'
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};
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detector = await handPoseDetection.createDetector(model, detectorConfig);
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// 设置摄像头
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await setupCamera();
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isHandDetectionReady = true;
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updateStatus('手部检测器已就绪，正在尝试加载模型...');
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// 启动检测循环
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startDetectionLoop();
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// 尝试从 CDN 加载模型
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try {
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const cdnModelUrl = 'https://goood-space-assets.oss-cn-beijing.aliyuncs.com/public/models/hand-knn-model- 2.json';
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await loadKNNModelData(null, cdnModelUrl);
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updateStatus('模型加载成功！可以开始游戏了');
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isModelLoaded = true;
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startBtn.disabled = false;
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importModelBtn.disabled = true;
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} catch (cdnError) {
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console.warn('CDN 模型加载失败:', cdnError);
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updateStatus('CDN 模型加载失败，请手动导入模型');
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importModelBtn.disabled = false;
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}
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} catch (error) {
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console.error('初始化失败:', error);
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updateStatus('初始化失败: ' + error.message);
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}
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}
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// 设置摄像头
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async function setupCamera() {
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const stream = await navigator.mediaDevices.getUserMedia({
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video: { width: 640, height: 480, facingMode: 'user' }
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});
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videoElement.srcObject = stream;
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return new Promise((resolve) => {
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videoElement.onloadedmetadata = () => {
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videoElement.play();
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poseCanvas.width = videoElement.videoWidth;
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poseCanvas.height = videoElement.videoHeight;
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resolve();
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};
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});
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}
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// 加载 KNN 模型
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async function loadKNNModelData(file = null, cdnUrl = null) {
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try {
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let loadedModelData;
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if (file) {
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const reader = new FileReader();
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loadedModelData = await new Promise((resolve, reject) => {
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reader.onload = e => resolve(JSON.parse(e.target.result));
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reader.onerror = () => reject(new Error('文件读取失败'));
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reader.readAsText(file);
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});
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} else if (cdnUrl) {
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const response = await fetch(cdnUrl);
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if (!response.ok) {
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throw new Error(`无法从 CDN 加载模型: ${response.statusText}`);
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}
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loadedModelData = await response.json();
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} else {
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throw new Error('未提供模型文件或 URL');
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}
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if (!loadedModelData || !loadedModelData.dataset) {
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throw new Error('模型数据格式不正确');
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||
}
|
||
|
||
classifier.clearAllClasses();
|
||
|
||
const dataset = {};
|
||
for (const classId in loadedModelData.dataset) {
|
||
const classData = loadedModelData.dataset[classId];
|
||
if (classData && classData.length > 0) {
|
||
const tensors = classData.map(data => tf.tensor1d(data));
|
||
dataset[classId] = tf.stack(tensors);
|
||
tensors.forEach(t => t.dispose());
|
||
}
|
||
}
|
||
|
||
classifier.setClassifierDataset(dataset);
|
||
console.log('模型加载成功');
|
||
|
||
} catch (error) {
|
||
console.error('模型加载失败:', error);
|
||
throw error;
|
||
}
|
||
}
|
||
|
||
// 检测循环
|
||
async function startDetectionLoop() {
|
||
if (!isHandDetectionReady) return;
|
||
|
||
async function detect() {
|
||
try {
|
||
const hands = await detector.estimateHands(videoElement, { flipHorizontal: false });
|
||
|
||
poseCtx.clearRect(0, 0, poseCanvas.width, poseCanvas.height);
|
||
|
||
if (hands && hands.length > 0) {
|
||
drawHand(hands[0]);
|
||
|
||
if (isModelLoaded && isPlaying && !predictionCooldown) {
|
||
const handTensor = flattenHand(hands[0]);
|
||
|
||
if (classifier.getNumClasses() > 0) {
|
||
const prediction = await classifier.predictClass(handTensor);
|
||
handTensor.dispose();
|
||
|
||
const confidence = prediction.confidences[prediction.label];
|
||
if (confidence > 0.7) {
|
||
const predictedGesture = gestureMap[prediction.label];
|
||
if (predictedGesture && prediction.label !== lastPrediction) {
|
||
lastPrediction = prediction.label;
|
||
playRound(predictedGesture);
|
||
predictionCooldown = true;
|
||
setTimeout(() => {
|
||
predictionCooldown = false;
|
||
lastPrediction = null;
|
||
}, 2000);
|
||
}
|
||
}
|
||
} else {
|
||
handTensor.dispose();
|
||
}
|
||
}
|
||
}
|
||
} catch (error) {
|
||
console.error('检测错误:', error);
|
||
}
|
||
|
||
animationFrameId = requestAnimationFrame(detect);
|
||
}
|
||
|
||
animationFrameId = requestAnimationFrame(detect);
|
||
}
|
||
|
||
// 展平手部数据
|
||
function flattenHand(hand) {
|
||
const keypoints = hand.keypoints.map(p => [
|
||
p.x / videoElement.videoWidth,
|
||
p.y / videoElement.videoHeight
|
||
]).flat();
|
||
return tf.tensor(keypoints);
|
||
}
|
||
|
||
// 绘制手部
|
||
function drawHand(hand) {
|
||
// 绘制连接线
|
||
poseCtx.strokeStyle = '#00d4ff';
|
||
poseCtx.lineWidth = 3;
|
||
poseCtx.shadowColor = '#00d4ff';
|
||
poseCtx.shadowBlur = 10;
|
||
|
||
for (const connection of HAND_CONNECTIONS) {
|
||
const start = hand.keypoints[connection[0]];
|
||
const end = hand.keypoints[connection[1]];
|
||
|
||
poseCtx.beginPath();
|
||
poseCtx.moveTo(start.x, start.y);
|
||
poseCtx.lineTo(end.x, end.y);
|
||
poseCtx.stroke();
|
||
}
|
||
|
||
// 绘制关键点
|
||
poseCtx.fillStyle = '#ff00ff';
|
||
poseCtx.shadowColor = '#ff00ff';
|
||
poseCtx.shadowBlur = 15;
|
||
|
||
for (const keypoint of hand.keypoints) {
|
||
poseCtx.beginPath();
|
||
poseCtx.arc(keypoint.x, keypoint.y, 6, 0, 2 * Math.PI);
|
||
poseCtx.fill();
|
||
}
|
||
|
||
poseCtx.shadowBlur = 0;
|
||
}
|
||
|
||
// 游戏逻辑
|
||
function playRound(userGesture) {
|
||
currentRound++;
|
||
|
||
// AI 随机选择
|
||
const aiOptions = Object.values(gestureMap);
|
||
const aiGesture = aiOptions[Math.floor(Math.random() * aiOptions.length)];
|
||
|
||
// 显示选择
|
||
userChoiceDisplay.textContent = userGesture.emoji + ' ' + userGesture.name;
|
||
aiChoiceDisplay.textContent = aiGesture.emoji + ' ' + aiGesture.name;
|
||
choicesDisplay.style.display = 'flex';
|
||
|
||
// 判断胜负
|
||
let result = '';
|
||
let resultClass = '';
|
||
|
||
if (userGesture.name === aiGesture.name) {
|
||
result = '平局！';
|
||
resultClass = 'result-tie';
|
||
} else if (
|
||
(userGesture.name === '石头' && aiGesture.name === '剪刀') ||
|
||
(userGesture.name === '布' && aiGesture.name === '石头') ||
|
||
(userGesture.name === '剪刀' && aiGesture.name === '布')
|
||
) {
|
||
result = '你赢了！';
|
||
resultClass = 'result-win';
|
||
scores.user++;
|
||
userScoreDisplay.textContent = scores.user;
|
||
} else {
|
||
result = 'AI赢了！';
|
||
resultClass = 'result-lose';
|
||
scores.ai++;
|
||
aiScoreDisplay.textContent = scores.ai;
|
||
}
|
||
|
||
// 显示结果
|
||
roundInfo.textContent = `第 ${currentRound} 回合`;
|
||
resultDisplay.innerHTML = `<div class="result-text ${resultClass}">${result}</div>`;
|
||
}
|
||
|
||
// 开始游戏
|
||
function startGame() {
|
||
isPlaying = true;
|
||
currentRound = 0;
|
||
roundInfo.textContent = '游戏进行中...';
|
||
choicesDisplay.style.display = 'none';
|
||
resultDisplay.innerHTML = '';
|
||
startBtn.textContent = '游戏中...';
|
||
startBtn.disabled = true;
|
||
updateStatus('游戏进行中 - 请做出手势');
|
||
}
|
||
|
||
// 重置游戏
|
||
function resetGame() {
|
||
isPlaying = false;
|
||
scores = { user: 0, ai: 0 };
|
||
currentRound = 0;
|
||
userScoreDisplay.textContent = '0';
|
||
aiScoreDisplay.textContent = '0';
|
||
roundInfo.textContent = '准备开始游戏';
|
||
choicesDisplay.style.display = 'none';
|
||
resultDisplay.innerHTML = '';
|
||
startBtn.textContent = '开始游戏';
|
||
startBtn.disabled = !isModelLoaded;
|
||
predictionCooldown = false;
|
||
lastPrediction = null;
|
||
updateStatus(isModelLoaded ? '准备就绪' : '请导入模型');
|
||
}
|
||
|
||
// 更新状态
|
||
function updateStatus(message) {
|
||
statusDisplay.textContent = message;
|
||
}
|
||
|
||
// 事件监听
|
||
startBtn.addEventListener('click', startGame);
|
||
resetBtn.addEventListener('click', resetGame);
|
||
importModelBtn.addEventListener('click', () => fileImporter.click());
|
||
fileImporter.addEventListener('change', async (event) => {
|
||
const file = event.target.files[0];
|
||
if (file) {
|
||
try {
|
||
updateStatus('正在导入模型...');
|
||
await loadKNNModelData(file);
|
||
updateStatus('模型导入成功！');
|
||
isModelLoaded = true;
|
||
startBtn.disabled = false;
|
||
importModelBtn.disabled = true;
|
||
} catch (error) {
|
||
updateStatus('模型导入失败: ' + error.message);
|
||
}
|
||
}
|
||
fileImporter.value = '';
|
||
});
|
||
|
||
// 页面加载完成后初始化
|
||
window.addEventListener('DOMContentLoaded', initApp);
|
||
|
||
// 页面卸载时清理资源
|
||
window.addEventListener('beforeunload', () => {
|
||
if (animationFrameId) {
|
||
cancelAnimationFrame(animationFrameId);
|
||
}
|
||
if (detector) {
|
||
detector.dispose();
|
||
}
|
||
if (classifier) {
|
||
classifier.clearAllClasses();
|
||
}
|
||
tf.disposeAll();
|
||
});
|
||
</script>
|
||
</body>
|
||
</html> |