birth: Veins of the Quiet Code
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186
index.html
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186
index.html
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<!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 Generative Art</title>
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<style>
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body {
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margin: 0;
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overflow: hidden;
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background-color: #0a0a0a;
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display: flex;
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justify-content: center;
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align-items: center;
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height: 100vh;
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}
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canvas {
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display: block;
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}
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.attribution {
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position: absolute;
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bottom: 10px;
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left: 10px;
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color: #666;
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font-family: monospace;
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font-size: 10px;
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}
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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 class="attribution">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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// Set canvas to full window size
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function resizeCanvas() {
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canvas.width = window.innerWidth;
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canvas.height = window.innerHeight;
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}
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window.addEventListener('resize', resizeCanvas);
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resizeCanvas();
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// Parameters
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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: 1.11, min: 1.0, max: 1.2 },
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tone: { anger: 0.0, sadness: 0.0, curiosity: 0.1, dryness: 0.9, playfulness: 0.0, tension: 0.0 }
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};
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// Network graph implementation
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class Node {
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constructor(x, y) {
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this.x = x;
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this.y = y;
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this.vx = (Math.random() - 0.5) * 0.1 * params.motion;
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this.vy = (Math.random() - 0.5) * 0.1 * params.motion;
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this.size = 1 + Math.random() * 2 * params.density;
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this.life = Math.random() * params.lifespan;
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this.maxLife = this.life;
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this.connections = [];
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this.targetSize = this.size;
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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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this.x = (this.x + canvas.width) % canvas.width;
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this.y = (this.y + canvas.height) % canvas.height;
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// Fade out nodes at edges
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const edgeDistance = Math.min(
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Math.min(this.x, canvas.width - this.x),
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Math.min(this.y, canvas.height - this.y)
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);
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this.life = this.maxLife * (edgeDistance / (canvas.width / 2));
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// Update size based on life
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this.size = this.targetSize * (this.life / this.maxLife);
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}
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draw() {
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const alpha = 0.5 + 0.5 * (this.life / this.maxLife);
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ctx.globalAlpha = alpha;
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ctx.fillStyle = '#f0f0f0';
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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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// Draw connections
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ctx.globalAlpha = 0.2;
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this.connections.forEach(conn => {
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ctx.beginPath();
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ctx.moveTo(this.x, this.y);
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ctx.lineTo(conn.x, conn.y);
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ctx.strokeStyle = '#666';
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ctx.stroke();
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});
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ctx.globalAlpha = 1.0;
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}
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connectTo(node) {
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this.connections.push(node);
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node.connections.push(this);
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}
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}
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class NetworkGraph {
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constructor() {
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this.nodes = [];
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this.maxNodes = 100 + Math.floor(params.density * 100);
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this.maxConnections = 5 * params.connectedness;
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// Create initial nodes
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for (let i = 0; i < this.maxNodes; i++) {
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const node = new Node(
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Math.random() * canvas.width,
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Math.random() * canvas.height
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);
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this.nodes.push(node);
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}
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// Create connections
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for (let i = 0; i < this.nodes.length; i++) {
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const node = this.nodes[i];
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const connectionCount = Math.floor(Math.random() * this.maxConnections);
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for (let j = 0; j < connectionCount; j++) {
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const other = this.nodes[Math.floor(Math.random() * this.nodes.length)];
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if (other !== node && !node.connections.includes(other)) {
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node.connectTo(other);
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}
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}
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}
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}
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update() {
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this.nodes.forEach(node => node.update());
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// Occasionally add new nodes
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if (Math.random() < 0.01 * params.motion) {
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this.nodes.push(new Node(
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Math.random() * canvas.width,
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Math.random() * canvas.height
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));
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if (this.nodes.length > this.maxNodes * 1.5) {
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this.nodes.shift();
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}
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}
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}
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draw() {
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this.nodes.forEach(node => node.draw());
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}
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}
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// Initialize
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const graph = new NetworkGraph();
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let lastTime = 0;
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// Animation loop
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function animate(currentTime) {
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const deltaTime = (currentTime - lastTime) / 1000;
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lastTime = currentTime;
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// Clear with semi-transparent black for trails
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ctx.fillStyle = 'rgba(10, 10, 10, 0.1)';
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ctx.fillRect(0, 0, canvas.width, canvas.height);
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graph.update();
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graph.draw();
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requestAnimationFrame(animate);
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}
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requestAnimationFrame(animate);
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</script>
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</body>
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</html>
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