175 lines
No EOL
5.6 KiB
HTML
175 lines
No EOL
5.6 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 {
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margin: 0;
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overflow: hidden;
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background: #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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font-family: monospace;
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}
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canvas {
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display: block;
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}
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#info {
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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-size: 10px;
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text-shadow: 0 0 5px rgba(0,0,0,0.7);
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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 id="info">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 derived from the abstract spec
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const params = {
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motion: 0.538,
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density: 0.516,
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complexity: 0.485,
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connectedness: 0.473,
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lifespan: 0.537,
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survivingNodes: 144,
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branchCount: 127,
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loops: 974,
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maxDepth: 48,
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thicknessRatio: 1.50,
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fractalDimension: 1.661,
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finalEnergy: 768.2,
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pulse: { avg: 0.49, min: 0.30, max: 2.00 },
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tone: { anger: 0.00, sadness: 0.00, curiosity: 0.10, dryness: 0.90, playfulness: 0.00, tension: 0.00 }
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};
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// Network graph state
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const nodes = [];
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const edges = [];
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const nodeSize = 2 + (params.density * 3);
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const edgeThickness = 0.5 + (params.thicknessRatio * 0.5);
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const maxConnections = Math.floor(10 + (params.complexity * 15));
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const baseSpeed = 0.001 + (params.motion * 0.004);
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// Initialize network
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function initNetwork() {
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// Create nodes
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for (let i = 0; i < params.survivingNodes; i++) {
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nodes.push({
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x: Math.random() * canvas.width,
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y: Math.random() * canvas.height,
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vx: (Math.random() - 0.5) * baseSpeed,
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vy: (Math.random() - 0.5) * baseSpeed,
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size: nodeSize,
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age: Math.random() * 100,
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maxConnections: maxConnections
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});
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}
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// Create edges with loop potential
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for (let i = 0; i < params.branchCount; i++) {
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const from = Math.floor(Math.random() * nodes.length);
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const to = Math.floor(Math.random() * nodes.length);
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if (from !== to) {
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edges.push({
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from, to,
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thickness: edgeThickness,
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length: Math.random() * 100 + 50,
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pulse: params.pulse.avg
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});
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}
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}
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}
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// Update network
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function updateNetwork() {
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// Move nodes
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nodes.forEach(node => {
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node.x += node.vx;
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node.y += node.vy;
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// Bounce off edges
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if (node.x < 0 || node.x > canvas.width) node.vx *= -1;
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if (node.y < 0 || node.y > canvas.height) node.vy *= -1;
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});
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// Update edges with pulse effect
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edges.forEach(edge => {
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const fromNode = nodes[edge.from];
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const toNode = nodes[edge.to];
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const dx = toNode.x - fromNode.x;
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const dy = toNode.y - fromNode.y;
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const dist = Math.sqrt(dx * dx + dy * dy);
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edge.pulse = params.pulse.avg + (Math.sin(Date.now() * 0.001) * (params.pulse.max - params.pulse.min) * 0.5);
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edge.length = dist * 0.8;
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});
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}
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// Draw network
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function drawNetwork() {
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// Clear with alpha for trails
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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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// Draw edges
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ctx.lineWidth = edgeThickness;
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ctx.strokeStyle = `hsl(0, 0%, ${80 + (Math.sin(Date.now() * 0.0005) * 10)}%)`;
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edges.forEach(edge => {
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const fromNode = nodes[edge.from];
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const toNode = nodes[edge.to];
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const dx = toNode.x - fromNode.x;
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const dy = toNode.y - fromNode.y;
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const dist = Math.sqrt(dx * dx + dy * dy);
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if (dist < edge.length) return;
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ctx.beginPath();
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ctx.moveTo(fromNode.x, fromNode.y);
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ctx.lineTo(toNode.x, toNode.y);
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ctx.stroke();
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});
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// Draw nodes
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nodes.forEach(node => {
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ctx.beginPath();
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ctx.arc(node.x, node.y, node.size, 0, Math.PI * 2);
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ctx.fillStyle = `hsl(0, 0%, ${30 + (Math.sin(node.age * 0.01) * 20)}%)`;
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ctx.fill();
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});
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}
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// Animation loop
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function animate() {
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updateNetwork();
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drawNetwork();
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requestAnimationFrame(animate);
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}
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// Start
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initNetwork();
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animate();
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</script>
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</body>
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</html> |