birth: Flickering Web of Echoes

2026-08-26 22:21:20 +00:00 · 2026-08-26 22:21:20 +00:00 · 101839d334
commit 101839d334
parent 185bd2318f
1 changed files with 144 additions and 0 deletions
--- a/index.html
+++ b/index.html
@ -0,0 +1,144 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Network Constellation</title>
+    <style>
+        body { margin: 0; overflow: hidden; background: #0a0a0a; }
+        canvas { display: block; }
+        #attr { position: absolute; bottom: 10px; right: 10px; color: #333; font-family: monospace; font-size: 10px; }
+    </style>
+</head>
+<body>
+    <canvas id="canvas"></canvas>
+    <div id="attr">neurameba · motd.social</div>
+    <script>
+        const canvas = document.getElementById('canvas');
+        const ctx = canvas.getContext('2d');
+
+        function resizeCanvas() {
+            canvas.width = window.innerWidth;
+            canvas.height = window.innerHeight;
+        }
+        window.addEventListener('resize', resizeCanvas);
+        resizeCanvas();
+
+        const params = {
+            motion: 0.5,
+            density: 0.5,
+            complexity: 0.5,
+            connectedness: 0.5,
+            lifespan: 0.5,
+            pulse: { avg: 1.05, min: 1.00, max: 1.10 },
+            tone: { anger: 0.00, sadness: 0.00, curiosity: 0.10, dryness: 0.90, playfulness: 0.00, tension: 0.00 }
+        };
+
+        class Node {
+            constructor(x, y) {
+                this.x = x;
+                this.y = y;
+                this.size = 1;
+                this.vx = (Math.random() - 0.5) * params.motion * 2;
+                this.vy = (Math.random() - 0.5) * params.motion * 2;
+                this.lifetime = 0;
+                this.maxLifetime = 100 + Math.random() * 200;
+                this.connections = [];
+                this.color = `hsl(0, 0%, ${50 + Math.random() * 20}%)`;
+            }
+
+            update() {
+                this.x += this.vx;
+                this.y += this.vy;
+                this.lifetime++;
+
+                if (this.lifetime > this.maxLifetime) {
+                    this.size *= 0.95;
+                }
+
+                if (this.size < 0.1) return false;
+                return true;
+            }
+
+            draw() {
+                ctx.beginPath();
+                ctx.arc(this.x, this.y, this.size * params.pulse.avg, 0, Math.PI * 2);
+                ctx.fillStyle = this.color;
+                ctx.fill();
+            }
+        }
+
+        class Network {
+            constructor() {
+                this.nodes = [];
+                this.createNodes();
+                this.createConnections();
+            }
+
+            createNodes() {
+                const count = 50 + Math.floor(params.density * 200);
+                for (let i = 0; i < count; i++) {
+                    this.nodes.push(new Node(
+                        Math.random() * canvas.width,
+                        Math.random() * canvas.height
+                    ));
+                }
+            }
+
+            createConnections() {
+                const connectionCount = 100 + Math.floor(params.connectedness * 200);
+                for (let i = 0; i < connectionCount; i++) {
+                    const a = this.nodes[Math.floor(Math.random() * this.nodes.length)];
+                    const b = this.nodes[Math.floor(Math.random() * this.nodes.length)];
+                    if (a !== b && !a.connections.includes(b)) {
+                        a.connections.push(b);
+                    }
+                }
+            }
+
+            update() {
+                this.nodes = this.nodes.filter(node => node.update());
+                this.nodes.forEach(node => {
+                    node.connections = node.connections.filter(conn =>
+                        this.nodes.includes(conn) && Math.random() > 0.1
+                    );
+                });
+            }
+
+            draw() {
+                // Draw connections
+                ctx.strokeStyle = `rgba(255, 255, 255, ${0.3 * params.pulse.avg})`;
+                ctx.lineWidth = 0.5;
+                this.nodes.forEach(node => {
+                    node.connections.forEach(conn => {
+                        ctx.beginPath();
+                        ctx.moveTo(node.x, node.y);
+                        ctx.lineTo(conn.x, conn.y);
+                        ctx.stroke();
+                    });
+                });
+
+                // Draw nodes
+                this.nodes.forEach(node => node.draw());
+            }
+        }
+
+        let network = new Network();
+
+        function animate() {
+            ctx.fillStyle = 'rgba(0, 0, 0, 0.05)';
+            ctx.fillRect(0, 0, canvas.width, canvas.height);
+
+            network.update();
+            if (network.nodes.length < 10) {
+                network = new Network();
+            }
+
+            network.draw();
+            requestAnimationFrame(animate);
+        }
+
+        animate();
+    </script>
+</body>
+</html>