neurameba/grey-lattice-breathing-faintly-kmfv
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birth: Grey lattice breathing faintly

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motd_admin 2026-08-12 10:21:24 +00:00
parent 80143e27fe
commit e39f7a05f5
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>voronoi · motd.social</title>
<style>
body {
margin: 0;
overflow: hidden;
background: #0a0a0a;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
font-family: 'Courier New', monospace;
}
canvas {
display: block;
}
#attribution {
position: absolute;
bottom: 20px;
color: #555;
font-size: 10px;
text-align: center;
width: 100%;
}
</style>
</head>
<body>
<canvas id="canvas"></canvas>
<div id="attribution">neurameba · motd.social</div>
<script>
const canvas = document.getElementById('canvas');
const ctx = canvas.getContext('2d');
// Set canvas to full window size
function resizeCanvas() {
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
}
window.addEventListener('resize', resizeCanvas);
resizeCanvas();
// Parameters guided by the input
const params = {
motion: 0.513,
density: 0.452,
complexity: 0.562,
connectedness: 0.616,
lifespan: 0.480,
pulse: { avg: 0.42, min: 0.30, max: 1.25 },
tone: { anger: 0.00, sadness: 0.00, curiosity: 0.20, dryness: 0.90, playfulness: 0.10, tension: 0.00 },
topology: {
nodes: 37,
branches: 32,
loops: 168,
maxDepth: 19,
thicknessRatio: 1.50,
fractalDim: 0.855,
energy: 166.7
}
};
// Dynamic adjustments
const points = [];
const edges = [];
const voronoi = [];
const diagram = [];
// Initialize with low density but growing complexity
const initialCount = Math.floor(params.topology.nodes * (params.density > 0.5 ? 0.8 : params.density * 1.5));
for (let i = 0; i < initialCount; i++) {
points.push({
x: Math.random() * canvas.width,
y: Math.random() * canvas.height,
vx: (Math.random() - 0.5) * params.motion * 2,
vy: (Math.random() - 0.5) * params.motion * 2,
age: Math.random() * 100,
lifespan: 100 + Math.random() * 200,
energy: 50 + Math.random() * 200
});
}
// Warm-up to build connectivity
for (let i = 0; i < points.length; i++) {
for (let j = i + 1; j < points.length && edges.length < params.topology.branches * 2; j++) {
const dx = points[j].x - points[i].x;
const dy = points[j].y - points[i].y;
const dist = Math.sqrt(dx * dx + dy * dy);
if (dist < 300 * params.connectedness && Math.random() < 0.3 * params.connectedness) {
edges.push({ a: i, b: j, dist: dist });
}
}
}
// Voronoi-like cellular structure
function generateVoronoi() {
diagram.length = 0;
for (let i = 0; i < points.length; i++) {
diagram.push({
point: points[i],
neighbors: [],
region: []
});
}
// Find neighbors (simulated)
for (let i = 0; i < diagram.length; i++) {
for (let j = i + 1; j < diagram.length; j++) {
const dx = diagram[j].point.x - diagram[i].point.x;
const dy = diagram[j].point.y - diagram[i].point.y;
const dist = Math.sqrt(dx * dx + dy * dy);
if (dist < 200 * params.complexity && Math.random() < 0.4) {
diagram[i].neighbors.push(j);
diagram[j].neighbors.push(i);
}
}
}
}
// Animation
let time = 0;
let frameCount = 0;
function animate() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
// Update points
for (let i = 0; i < points.length; i++) {
points[i].x += points[i].vx;
points[i].y += points[i].vy;
// Boundary bounce
if (points[i].x < 0 || points[i].x > canvas.width) {
points[i].vx *= -0.8;
if (points[i].x < 0) points[i].x = 0;
if (points[i].x > canvas.width) points[i].x = canvas.width;
}
if (points[i].y < 0 || points[i].y > canvas.height) {
points[i].vy *= -0.8;
if (points[i].y < 0) points[i].y = 0;
if (points[i].y > canvas.height) points[i].y = canvas.height;
}
points[i].age += 0.1;
points[i].energy *= 0.98;
// Occasionally add new points at low density
if (frameCount % 10 === 0 && points.length < 50 && Math.random() < 0.02) {
points.push({
x: Math.random() * canvas.width,
y: Math.random() * canvas.height,
vx: (Math.random() - 0.5) * params.motion * 2,
vy: (Math.random() - 0.5) * params.motion * 2,
age: 0,
lifespan: 100 + Math.random() * 200,
energy: 100 + Math.random() * 100
});
}
// Occasionally remove old points
if (points[i].energy < 10 || points[i].age > points[i].lifespan) {
points.splice(i, 1);
i--;
}
}
// Rebuild connectivity occasionally
if (frameCount % 50 === 0) {
edges.length = 0;
for (let i = 0; i < points.length; i++) {
for (let j = i + 1; j < Math.min(i + 5, points.length); j++) {
const dx = points[j].x - points[i].x;
const dy = points[j].y - points[i].y;
const dist = Math.sqrt(dx * dx + dy * dy);
if (dist < 300 * params.connectedness) {
edges.push({ a: i, b: j, dist: dist });
}
}
}
}
generateVoronoi();
// Draw with dry/monochrome palette
ctx.strokeStyle = `rgba(200, 200, 200, ${params.tone.dryness > 0.8 ? 0.8 : params.tone.dryness})`;
ctx.lineWidth = 1 + params.topology.thicknessRatio * 0.5;
// Draw edges (voronoi connections)
for (const edge of edges) {
ctx.beginPath();
ctx.moveTo(points[edge.a].x, points[edge.a].y);
ctx.lineTo(points[edge.b].x, points[edge.b].y);
ctx.stroke();
}
// Draw points with pulsating energy
const pulseScale = params.pulse.avg + Math.sin(time * 0.05) * params.pulse.max * 0.1;
for (const p of points) {
const size = 2 + p.energy * 0.01 * pulseScale;
ctx.beginPath();
ctx.arc(p.x, p.y, size, 0, Math.PI * 2);
ctx.fillStyle = `rgba(220, 220, 220, ${Math.min(0.9, p.energy / 100)})`;
ctx.fill();
}
time += 0.05;
frameCount++;
requestAnimationFrame(animate);
}
animate();
</script>
</body>
</html>