191 lines
No EOL
7 KiB
HTML
191 lines
No EOL
7 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>Neural Nebula</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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#info { position: absolute; bottom: 10px; right: 10px; color: #444; 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="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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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 specification
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const params = {
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motion: 0.511,
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density: 0.504,
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complexity: 0.472,
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connectedness: 0.479,
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lifespan: 0.545,
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pulse: { avg: 0.40, min: 0.30, max: 1.60 },
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tone: { anger: 0.00, sadness: 0.00, curiosity: 0.20, dryness: 0.80, playfulness: 0.10, tension: 0.00 },
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topology: {
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nodes: 145,
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branches: 132,
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loops: 1191,
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maxDepth: 26,
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thicknessRatio: 1.75,
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fractalDim: 0.868,
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finalEnergy: 935.0
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}
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};
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// Color palette based on tone
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const palette = {
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bg: '#0a0a0a',
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node: params.tone.dryness > 0.7 ? '#cccccc' : '#a0a0a0',
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edge: params.tone.dryness > 0.7 ? '#666666' : '#888888',
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pulse: params.tone.playfulness > 0.2 ? '#aaffff' : '#999999',
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highlight: params.tone.curiosity > 0.1 ? '#44ffaa' : '#777777'
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};
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// Network graph nodes and edges
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const nodes = [];
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const edges = [];
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// Initialize network
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function initNetwork() {
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// Create nodes with random positions
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for (let i = 0; i < params.topology.nodes; 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) * 2,
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vy: (Math.random() - 0.5) * 2,
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size: 1 + Math.random() * 2,
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depth: 0,
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energy: Math.random() * 100 + 50
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});
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}
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// Create edges based on connectedness
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const targetEdges = Math.floor(params.topology.nodes * params.connectedness * 1.5);
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for (let i = 0; i < targetEdges; i++) {
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const a = Math.floor(Math.random() * nodes.length);
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const b = Math.floor(Math.random() * nodes.length);
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if (a !== b) {
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edges.push({
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from: a,
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to: b,
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strength: 0.5 + Math.random() * 0.5,
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age: 0,
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maxAge: 100 + Math.random() * 200
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});
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}
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}
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}
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// Pulse effect
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let pulsePhase = 0;
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let pulseDirection = 1;
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// Animation loop
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function animate() {
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// Clear with slightly transparent background 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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// Update pulse phase
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pulsePhase += pulseDirection * 0.01;
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if (pulsePhase > 1.6 || pulsePhase < 0.3) pulseDirection *= -1;
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// Update nodes with motion based on pulse
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nodes.forEach(node => {
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node.x += node.vx * params.motion * pulsePhase;
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node.y += node.vy * params.motion * pulsePhase;
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// Boundary collision
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if (node.x < 0 || node.x > canvas.width) node.vx *= -0.8;
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if (node.y < 0 || node.y > canvas.height) node.vy *= -0.8;
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// Energy dissipation
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node.energy -= 0.1;
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});
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// Update edges with age
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edges.forEach(edge => {
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edge.age++;
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if (edge.age > edge.maxAge) {
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// Replace old edges
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const a = Math.floor(Math.random() * nodes.length);
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const b = Math.floor(Math.random() * nodes.length);
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if (a !== b) {
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edge.from = a;
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edge.to = b;
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edge.age = 0;
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edge.maxAge = 100 + Math.random() * 200;
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}
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}
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});
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// Draw edges
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ctx.lineWidth = 0.5 * params.topology.thicknessRatio;
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edges.forEach(edge => {
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const from = nodes[edge.from];
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const to = nodes[edge.to];
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// Pulse effect on edge strength
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const pulseStrength = 1 + (pulsePhase - params.pulse.min) / (params.pulse.max - params.pulse.min) * 0.5;
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const alpha = 0.3 + edge.age / edge.maxAge * 0.7;
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ctx.strokeStyle = `rgba(${parseInt(palette.edge.substring(1,3),16)}, ${parseInt(palette.edge.substring(3,5),16)}, ${parseInt(palette.edge.substring(5,7),16)}, ${alpha})`;
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ctx.beginPath();
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ctx.moveTo(from.x, from.y);
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ctx.lineTo(to.x, to.y);
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ctx.stroke();
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});
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// Draw nodes
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nodes.forEach(node => {
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if (node.energy <= 0) return;
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// Size based on energy
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const size = node.size * (0.5 + node.energy / 200);
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// Color based on lifespan (older nodes are dimmer)
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const energyRatio = node.energy / 100;
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const r = parseInt(palette.node.substring(1,3),16) * energyRatio;
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const g = parseInt(palette.node.substring(3,5),16) * energyRatio;
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const b = parseInt(palette.node.substring(5,7),16) * energyRatio;
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ctx.fillStyle = `rgba(${Math.floor(r)}, ${Math.floor(g)}, ${Math.floor(b)}, ${energyRatio})`;
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ctx.beginPath();
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ctx.arc(node.x, node.y, size, 0, Math.PI * 2);
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ctx.fill();
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});
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// Add occasional new nodes based on lifespan
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if (Math.random() < params.lifespan * 0.002) {
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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) * 2,
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vy: (Math.random() - 0.5) * 2,
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size: 1 + Math.random() * 2,
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depth: 0,
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energy: 150 + Math.random() * 50
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});
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}
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requestAnimationFrame(animate);
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}
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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> |