176 lines
No EOL
5.8 KiB
HTML
176 lines
No EOL
5.8 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>Voronoi Organism</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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font-family: 'Courier New', monospace;
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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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right: 10px;
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color: #444;
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font-size: 10px;
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pointer-events: none;
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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="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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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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// Organism parameters
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const params = {
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motion: 0.525,
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density: 0.530,
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complexity: 0.460,
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connectedness: 0.415,
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lifespan: 0.471,
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survivingNodes: 74,
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branchCount: 54,
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loops: 167,
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maxDepth: 16,
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thicknessRatio: 1.50,
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fractalDim: 1.601,
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finalEnergy: 369.7,
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pulse: { avg: 0.56, min: 0.30, max: 1.55 },
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tone: { anger: 0.00, sadness: 0.00, curiosity: 0.70, dryness: 0.90, playfulness: 0.10, tension: 0.00 }
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};
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// State
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const state = {
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nodes: [],
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edges: [],
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time: 0,
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colors: {
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bg: '#0a0a0a',
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node: 'rgba(200, 230, 220, 0.8)',
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edge: 'rgba(180, 210, 200, 0.3)',
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pulse: 'rgba(100, 255, 200, 0.6)'
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},
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pulseFactor: 0
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};
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// Initialize Voronoi-like structure
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function initVoronoi() {
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const count = Math.floor(74 * params.density);
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const size = Math.min(canvas.width, canvas.height) * 0.8;
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// Generate points
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for (let i = 0; i < count; i++) {
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state.nodes.push({
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x: canvas.width/2 + (Math.random()-0.5) * size,
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y: canvas.height/2 + (Math.random()-0.5) * size,
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vx: (Math.random()-0.5) * 0.1,
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vy: (Math.random()-0.5) * 0.1,
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age: Math.random(),
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maxAge: 0.5 + Math.random() * 0.5,
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pulse: Math.random() * params.pulse.max
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});
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}
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// Connect nearest neighbors
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for (let i = 0; i < state.nodes.length; i++) {
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for (let j = i+1; j < state.nodes.length; j++) {
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const dx = state.nodes[j].x - state.nodes[i].x;
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const dy = state.nodes[j].y - state.nodes[i].y;
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const dist = Math.sqrt(dx*dx + dy*dy);
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if (dist < 150 * params.connectedness) {
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state.edges.push({
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from: i,
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to: j,
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length: dist,
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thickness: 1 + params.thicknessRatio * (1 - dist/150),
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color: 'rgba(180, 210, 200, ' + (0.1 + 0.2 * (1 - dist/150)) + ')'
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});
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}
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}
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}
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}
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// Update nodes
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function updateNodes() {
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state.pulseFactor = params.pulse.avg * (0.8 + 0.4 * Math.sin(state.time * 0.002));
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state.nodes.forEach(node => {
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// Movement with pulse influence
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const pulseEffect = 0.5 * state.pulseFactor * (node.pulse - params.pulse.avg);
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node.x += node.vx * params.motion * (1 + pulseEffect);
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node.y += node.vy * params.motion * (1 + pulseEffect);
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// Wrap around edges
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if (node.x < 0) node.x = canvas.width;
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if (node.x > canvas.width) node.x = 0;
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if (node.y < 0) node.y = canvas.height;
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if (node.y > canvas.height) node.y = 0;
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// Update age
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node.age += 0.001;
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if (node.age > node.maxAge) {
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node.age = 0;
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node.x = canvas.width/2 + (Math.random()-0.5) * canvas.width/2;
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node.y = canvas.height/2 + (Math.random()-0.5) * canvas.height/2;
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}
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});
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}
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// Draw
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function draw() {
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ctx.fillStyle = state.colors.bg;
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ctx.fillRect(0, 0, canvas.width, canvas.height);
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// Draw edges
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state.edges.forEach(edge => {
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ctx.beginPath();
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ctx.moveTo(state.nodes[edge.from].x, state.nodes[edge.from].y);
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ctx.lineTo(state.nodes[edge.to].x, state.nodes[edge.to].y);
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ctx.strokeStyle = edge.color;
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ctx.lineWidth = edge.thickness;
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ctx.stroke();
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});
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// Draw nodes with pulse effect
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state.nodes.forEach(node => {
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const pulseSize = 8 + 4 * (node.pulse - params.pulse.avg) * state.pulseFactor;
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ctx.beginPath();
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ctx.arc(node.x, node.y, pulseSize, 0, Math.PI * 2);
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ctx.fillStyle = state.colors.node;
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ctx.fill();
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});
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state.time++;
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}
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// Animation loop
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function animate() {
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updateNodes();
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draw();
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requestAnimationFrame(animate);
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}
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initVoronoi();
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animate();
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</script>
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</body>
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</html> |