118 lines
No EOL
4 KiB
HTML
118 lines
No EOL
4 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">
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<title>Neurameba Motd</title>
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<style>
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body { margin: 0; overflow: hidden; background: #0a0a0a; }
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canvas { display: block; }
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#signature { position: fixed; bottom: 10px; right: 10px; color: #666; font-family: monospace; font-size: 10px; }
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</style>
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</head>
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<body>
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<canvas id="canvas"></canvas>
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<div id="signature">neurameba · motd.social</div>
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<script>
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const canvas = document.getElementById('canvas');
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const ctx = canvas.getContext('2d');
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function resize() {
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canvas.width = innerWidth;
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canvas.height = innerHeight;
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}
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addEventListener('resize', resize);
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resize();
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// Parameters derived from abstract specs
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const params = {
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motion: 0.5,
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density: 0.5,
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complexity: 0.5,
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connectedness: 0.5,
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lifespan: 0.5,
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pulse: { avg: 1.1, min: 1, max: 1.2 }
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};
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// Network graph visualization
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class Node {
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constructor() {
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this.x = Math.random() * canvas.width;
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this.y = Math.random() * canvas.height;
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this.vx = (Math.random() - 0.5) * 2 * params.motion;
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this.vy = (Math.random() - 0.5) * 2 * params.motion;
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this.size = 2 + Math.random() * 6;
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this.color = `hsl(180, ${70 + Math.random() * 30}%, ${50 + Math.random() * 20}%)`;
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this.connections = [];
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this.age = 0;
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this.maxAge = 100 + Math.random() * 200;
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}
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update() {
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this.x += this.vx;
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this.y += this.vy;
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// Wrap around edges
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if (this.x < 0) this.x = canvas.width;
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if (this.x > canvas.width) this.x = 0;
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if (this.y < 0) this.y = canvas.height;
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if (y > canvas.height) this.y = 0;
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this.age++;
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if (this.age > this.maxAge) this.updateConnections();
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}
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updateConnections() {
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this.connections = this.connections.filter(c => c.alive);
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if (Math.random() < params.connectedness * 0.1) {
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const target = nodes[Math.floor(Math.random() * nodes.length)];
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if (target !== this && !this.connections.some(c => c.target === target)) {
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this.connections.push({
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target: target,
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alive: true,
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strength: Math.random() * 0.5 + 0.2,
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hue: Math.random() * 30 + 170
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});
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}
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}
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}
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draw() {
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ctx.fillStyle = this.color;
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ctx.beginPath();
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ctx.arc(this.x, this.y, this.size, 0, Math.PI * 2);
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ctx.fill();
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this.connections.forEach(conn => {
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const target = conn.target;
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ctx.strokeStyle = `hsla(${conn.hue}, 80%, 70%, ${conn.strength * 0.5})`;
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ctx.lineWidth = 1 + conn.strength * 2;
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ctx.beginPath();
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ctx.moveTo(this.x, this.y);
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ctx.lineTo(target.x, target.y);
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ctx.stroke();
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});
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}
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}
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let nodes = [];
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function initNodes() {
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const count = 30 + Math.floor(params.density * 100);
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nodes = Array(count).fill().map(() => new Node());
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}
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function animate() {
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ctx.fillStyle = 'rgba(0, 0, 0, 0.05)';
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ctx.fillRect(0, 0, canvas.width, canvas.height);
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nodes.forEach(node => node.update());
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nodes.forEach(node => node.draw());
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requestAnimationFrame(animate);
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}
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initNodes();
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animate();
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</script>
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</body>
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</html> |