From 39fe9510b38e2b952c4ef342f1aded1cc8295465 Mon Sep 17 00:00:00 2001
From: motd_admin <admin@motd.social>
Date: Mon, 11 May 2026 01:47:24 +0000
Subject: [PATCH] birth: Fractal Pulse in Fractured Motion

---
 index.html | 287 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 287 insertions(+)
 create mode 100644 index.html
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..1434e03
--- /dev/null
+++ b/index.html
@@ -0,0 +1,287 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Neurameba Organism</title>
+    <style>
+        body {
+            margin: 0;
+            overflow: hidden;
+            background: #0a0a0a;
+            font-family: 'Courier New', monospace;
+            color: #aaa;
+            display: flex;
+            flex-direction: column;
+            height: 100vh;
+        }
+        #canvas {
+            flex: 1;
+        }
+        #attribution {
+            text-align: center;
+            padding: 10px;
+            font-size: 10px;
+            opacity: 0.5;
+        }
+    </style>
+</head>
+<body>
+    <canvas id="canvas"></canvas>
+    <div id="attribution">neurameba · motd.social</div>
+    <script>
+        (function() {
+            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 derived from the abstract description
+            const params = {
+                motion: 0.663,
+                density: 0.431,
+                complexity: 0.747,
+                connectedness: 0.579,
+                lifespan: 0.339,
+                survivingNodes: 6,
+                branchCount: 4,
+                loops: 10,
+                maxDepth: 6,
+                thicknessRatio: 1.00,
+                fractalDimension: 0.500,
+                energy: 47.0,
+                pulse: { avg: 0.35, min: 0.30, max: 1.20 },
+                tone: { anger: 0.00, sadness: 0.00, curiosity: 0.70, dryness: 0.90, playfulness: 0.00, tension: 0.00 }
+            };
+
+            // Derived configuration
+            const config = {
+                angle: Math.PI / 4 * params.complexity,
+                angleVariation: params.connectedness * 0.5,
+                segmentLength: 10 + params.density * 30,
+                recursionDepth: params.maxDepth,
+                loopCount: params.loops,
+                color: `hsl(${200 + params.tone.curiosity * 80}, 30%, ${60 + params.tone.dryness * 20}%)`,
+                strokeWidth: 1 + params.thicknessRatio * 3,
+                maxEnergy: params.energy
+            };
+
+            // L-system rules
+            const lSystem = {
+                axiom: 'X',
+                rules: {
+                    'F': 'FF+[+F-F-F]-[-F+F+F]',
+                    'X': 'F-[[X]+X]+F[+FX]-X'
+                },
+                iterations: 3 + Math.floor(params.complexity * 3),
+                angle: config.angle,
+                length: config.segmentLength,
+                lengthDecay: 0.75,
+                lengthVariation: 0.1 * params.connectedness,
+                angleVariation: config.angleVariation,
+                maxDepth: config.recursionDepth,
+                currentDepth: 0
+            };
+
+            // State variables
+            let time = 0;
+            const organisms = [];
+            const decayRate = 0.99;
+
+            // Organism class
+            class Organism {
+                constructor(x, y, angle, depth, color) {
+                    this.x = x;
+                    this.y = y;
+                    this.angle = angle;
+                    this.depth = depth;
+                    this.color = color;
+                    this.length = lSystem.length * (0.5 + Math.random() * 0.5 * params.motion);
+                    this.maxLength = this.length;
+                    this.decay = 1.0;
+                    this.age = 0;
+                    this.trail = [];
+                    this.trailLength = 5 + Math.floor(params.lifespan * 20);
+                    this.pulse = params.pulse.min + Math.random() * (params.pulse.max - params.pulse.min);
+                    this.pulseTime = 0;
+                }
+
+                update() {
+                    this.age++;
+                    this.pulseTime += 0.01;
+
+                    // Apply pulse
+                    this.length = this.maxLength * (params.pulse.avg + Math.sin(this.pulseTime * this.pulse) * params.pulse.avg * 0.2);
+
+                    // Decay
+                    this.decay *= decayRate;
+
+                    // Add to trail
+                    this.trail.push({ x: this.x, y: this.y, alpha: this.decay });
+                    if (this.trail.length > this.trailLength) {
+                        this.trail.shift();
+                    }
+
+                    // Movement
+                    this.x += Math.cos(this.angle) * this.length * params.motion;
+                    this.y += Math.sin(this.angle) * this.length * params.motion;
+
+                    // Bounce off edges
+                    if (this.x < 0 || this.x > canvas.width) this.angle = Math.PI - this.angle;
+                    if (this.y < 0 || this.y > canvas.height) this.angle = -this.angle;
+                }
+
+                draw() {
+                    ctx.strokeStyle = this.color;
+                    ctx.lineWidth = config.strokeWidth * this.decay;
+
+                    // Draw trail
+                    this.trail.forEach((point, i) => {
+                        const alpha = point.alpha * (i / this.trail.length);
+                        ctx.globalAlpha = alpha * 0.5;
+                        ctx.beginPath();
+                        ctx.arc(point.x, point.y, config.strokeWidth * 0.5 * this.decay, 0, Math.PI * 2);
+                        ctx.stroke();
+                    });
+                    ctx.globalAlpha = 1;
+
+                    // Draw current segment
+                    ctx.beginPath();
+                    ctx.moveTo(this.x, this.y);
+                    const nextX = this.x + Math.cos(this.angle) * this.length;
+                    const nextY = this.y + Math.sin(this.angle) * this.length;
+                    ctx.lineTo(nextX, nextY);
+                    ctx.stroke();
+                }
+            }
+
+            // L-system expansion
+            function expandLSystem(axiom, rules, iterations) {
+                let current = axiom;
+                for (let i = 0; i < iterations; i++) {
+                    let next = '';
+                    for (let j = 0; j < current.length; j++) {
+                        const char = current[j];
+                        next += rules[char] || char;
+                    }
+                    current = next;
+                }
+                return current;
+            }
+
+            // Parse L-system string into drawing commands
+            function parseLSystem(lSystem) {
+                const commands = expandLSystem(lSystem.axiom, lSystem.rules, lSystem.iterations);
+                const stack = [];
+                const organisms = [];
+                let currentX = canvas.width / 2;
+                let currentY = canvas.height;
+                let currentAngle = -Math.PI / 2;
+                let currentDepth = 0;
+
+                for (let i = 0; i < commands.length; i++) {
+                    const cmd = commands[i];
+                    const colorVariation = 0.7 + Math.sin(time * 0.01 + i * 0.1) * 0.3;
+
+                    switch (cmd) {
+                        case 'F':
+                            const newOrg = new Organism(
+                                currentX,
+                                currentY,
+                                currentAngle,
+                                currentDepth,
+                                config.color
+                            );
+                            organisms.push(newOrg);
+                            currentX += Math.cos(currentAngle) * newOrg.length;
+                            currentY += Math.sin(currentAngle) * newOrg.length;
+                            break;
+                        case '+':
+                            currentAngle += lSystem.angle + (Math.random() * 2 - 1) * lSystem.angleVariation;
+                            break;
+                        case '-':
+                            currentAngle -= lSystem.angle + (Math.random() * 2 - 1) * lSystem.angleVariation;
+                            break;
+                        case '[':
+                            stack.push({ x: currentX, y: currentY, angle: currentAngle, depth: currentDepth });
+                            currentDepth++;
+                            break;
+                        case ']':
+                            const state = stack.pop();
+                            if (state) {
+                                currentX = state.x;
+                                currentY = state.y;
+                                currentAngle = state.angle;
+                                currentDepth = state.depth;
+                            }
+                            break;
+                        case 'X':
+                            // Branch point - new organism at same position
+                            const branchOrg = new Organism(
+                                currentX,
+                                currentY,
+                                currentAngle + (Math.random() - 0.5) * 0.5,
+                                currentDepth,
+                                config.color
+                            );
+                            organisms.push(branchOrg);
+                            break;
+                    }
+                }
+
+                return organisms;
+            }
+
+            // Initialize
+            function init() {
+                organisms.length = 0;
+                organisms.push(...parseLSystem(lSystem));
+            }
+
+            // Main animation loop
+            function animate() {
+                time += 0.01;
+
+                // Fade background slightly
+                ctx.fillStyle = 'rgba(0, 0, 0, 0.05)';
+                ctx.fillRect(0, 0, canvas.width, canvas.height);
+
+                // Update and draw all organisms
+                for (let i = organisms.length - 1; i >= 0; i--) {
+                    organisms[i].update();
+                    organisms[i].draw();
+
+                    // Remove dead organisms
+                    if (organisms[i].decay < 0.01) {
+                        organisms.splice(i, 1);
+                    }
+                }
+
+                // Occasionally add new random organisms
+                if (Math.random() < 0.05 && organisms.length < 100) {
+                    const organism = new Organism(
+                        Math.random() * canvas.width,
+                        Math.random() * canvas.height,
+                        Math.random() * Math.PI * 2,
+                        0,
+                        config.color
+                    );
+                    organisms.push(organism);
+                }
+
+                requestAnimationFrame(animate);
+            }
+
+            // Start animation
+            init();
+            animate();
+        })();
+    </script>
+</body>
+</html>
\ No newline at end of file
