From 582e8c8f35a1510222ea516ab0d206e1c8b8c85a Mon Sep 17 00:00:00 2001
From: motd_admin <admin@motd.social>
Date: Sat, 28 Mar 2026 05:47:18 +0000
Subject: [PATCH] birth: Voronoi Pulse Fields

---
 index.html | 193 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 193 insertions(+)
 create mode 100644 index.html
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..dab6ee4
--- /dev/null
+++ b/index.html
@@ -0,0 +1,193 @@
+```html
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Voronoi Dreams</title>
+    <style>
+        body {
+            margin: 0;
+            overflow: hidden;
+            background: #0a0a1a;
+            font-family: 'Courier New', monospace;
+        }
+        canvas {
+            display: block;
+        }
+        #attribution {
+            position: absolute;
+            bottom: 10px;
+            left: 10px;
+            color: #444;
+            font-size: 10px;
+            pointer-events: none;
+        }
+    </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
+        const params = {
+            motion: 0.463,
+            density: 0.549,
+            complexity: 0.417,
+            connectedness: 0.617,
+            lifespan: 0.548,
+            survivingNodes: 30,
+            branchCount: 28,
+            loops: 339,
+            maxDepth: 21,
+            thicknessRatio: 1.25,
+            fractalDim: 0.883,
+            finalEnergy: 172.4,
+            pulse: { avg: 0.38, min: 0.30, max: 1.60 },
+            tone: { anger: 0.00, sadness: 0.00, curiosity: 0.70, dryness: 0.90, playfulness: 0.10, tension: 0.00 }
+        };
+
+        // Voronoi system
+        class VoronoiCell {
+            constructor(x, y, index) {
+                this.x = x;
+                this.y = y;
+                this.index = index;
+                this.energy = Math.random() * params.finalEnergy / params.survivingNodes;
+                this.lifespan = params.lifespan;
+                this.velocity = {
+                    x: (Math.random() - 0.5) * params.motion * 2,
+                    y: (Math.random() - 0.5) * params.motion * 2
+                };
+                this.connections = [];
+                this.color = `hsl(${Math.random() * 120 + 180}, ${70 + Math.random() * 30}%, ${20 + Math.random() * 10}%)`;
+            }
+
+            update(neighbors) {
+                // Movement influenced by neighbors
+                if (neighbors.length > 0) {
+                    const avgX = neighbors.reduce((sum, n) => sum + n.x, 0) / neighbors.length;
+                    const avgY = neighbors.reduce((sum, n) => sum + n.y, 0) / neighbors.length;
+                    this.velocity.x += (avgX - this.x) * 0.01 * params.connectedness;
+                    this.velocity.y += (avgY - this.y) * 0.01 * params.connectedness;
+                }
+
+                // Limit velocity
+                this.velocity.x = Math.min(Math.max(this.velocity.x, -0.5), 0.5);
+                this.velocity.y = Math.min(Math.max(this.velocity.y, -0.5), 0.5);
+
+                // Update position
+                this.x += this.velocity.x;
+                this.y += this.velocity.y;
+
+                // Boundary check
+                if (this.x < 0 || this.x > canvas.width) this.velocity.x *= -1;
+                if (this.y < 0 || this.y > canvas.height) this.velocity.y *= -1;
+
+                // Energy decay
+                this.energy *= 0.995;
+
+                // Color based on energy and tone
+                const energyFactor = this.energy / params.finalEnergy;
+                const hue = 180 + energyFactor * 60;
+                const saturation = 50 + energyFactor * 50;
+                const lightness = 20 + energyFactor * 30;
+                this.color = `hsl(${hue}, ${saturation}%, ${lightness}%)`;
+            }
+
+            connect(other) {
+                if (!this.connections.includes(other.index) && Math.random() < params.connectedness) {
+                    this.connections.push(other.index);
+                    other.connections.push(this.index);
+                }
+            }
+        }
+
+        // Create Voronoi system
+        const cells = [];
+        const connections = [];
+        const maxCells = Math.max(20, Math.floor(params.density * 100));
+
+        for (let i = 0; i < maxCells; i++) {
+            cells.push(new VoronoiCell(
+                Math.random() * canvas.width,
+                Math.random() * canvas.height,
+                i
+            ));
+        }
+
+        // Connect cells based on distance
+        for (let i = 0; i < cells.length; i++) {
+            for (let j = i + 1; j < cells.length; j++) {
+                const dx = cells[i].x - cells[j].x;
+                const dy = cells[i].y - cells[j].y;
+                const distance = Math.sqrt(dx * dx + dy * dy);
+
+                if (distance < 150 * (1 - params.complexity)) {
+                    cells[i].connect(cells[j]);
+                    connections.push({ from: i, to: j });
+                }
+            }
+        }
+
+        // Animation
+        let frameCount = 0;
+
+        function animate() {
+            // Clear with semi-transparent background for trail effect
+            ctx.fillStyle = 'rgba(0, 0, 0, 0.05)';
+            ctx.fillRect(0, 0, canvas.width, canvas.height);
+
+            // Update and draw cells
+            cells.forEach(cell => cell.update(cells.filter(c => cell.connections.includes(c.index))));
+
+            // Draw connections
+            ctx.strokeStyle = 'rgba(255, 255, 255, 0.1)';
+            ctx.lineWidth = params.thicknessRatio;
+            connections.forEach(conn => {
+                const from = cells[conn.from];
+                const to = cells[conn.to];
+                ctx.beginPath();
+                ctx.moveTo(from.x, from.y);
+                ctx.lineTo(to.x, to.y);
+                ctx.stroke();
+            });
+
+            // Draw cells
+            cells.forEach(cell => {
+                if (cell.energy > 0) {
+                    ctx.fillStyle = cell.color;
+                    ctx.beginPath();
+                    ctx.arc(cell.x, cell.y, 2 + cell.energy / params.finalEnergy * 5, 0, Math.PI * 2);
+                    ctx.fill();
+
+                    // Draw connection dots
+                    cell.connections.forEach(connIdx => {
+                        const connCell = cells[connIdx];
+                        ctx.beginPath();
+                        ctx.arc(connCell.x, connCell.y, 1, 0, Math.PI * 2);
+                        ctx.fill();
+                    });
+                }
+            });
+
+            frameCount++;
+            requestAnimationFrame(animate);
+        }
+
+        animate();
+    </script>
+</body>
+</html>
+```
\ No newline at end of file
