From 596747988f7fca4fc42700193f1ed47c05fdb041 Mon Sep 17 00:00:00 2001
From: motd_admin <admin@motd.social>
Date: Sun, 19 Apr 2026 17:47:18 +0000
Subject: [PATCH] birth: Pulsing Gray Membranes

---
 index.html | 237 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 237 insertions(+)
 create mode 100644 index.html
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..285fa2b
--- /dev/null
+++ b/index.html
@@ -0,0 +1,237 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Neurameba Cellular Organism</title>
+    <style>
+        body {
+            margin: 0;
+            overflow: hidden;
+            background: #0a0a0a;
+            font-family: 'Courier New', monospace;
+            color: #fff;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            height: 100vh;
+        }
+        #attribution {
+            position: fixed;
+            bottom: 10px;
+            right: 10px;
+            font-size: 10px;
+            opacity: 0.5;
+        }
+    </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');
+
+        function resizeCanvas() {
+            canvas.width = window.innerWidth;
+            canvas.height = window.innerHeight;
+        }
+        window.addEventListener('resize', resizeCanvas);
+        resizeCanvas();
+
+        // System parameters
+        const params = {
+            motion: 0.5,
+            density: 0.5,
+            complexity: 0.5,
+            connectedness: 0.5,
+            lifespan: 0.5,
+            pulse: {
+                avg: 1.11,
+                min: 1.0,
+                max: 1.2
+            },
+            tone: {
+                anger: 0.0,
+                sadness: 0.0,
+                curiosity: 0.0,
+                dryness: 0.9,
+                playfulness: 0.0,
+                tension: 0.0
+            }
+        };
+
+        // Cell automaton state
+        const grid = [];
+        const cellSize = 8;
+        const cols = Math.floor(canvas.width / cellSize);
+        const rows = Math.floor(canvas.height / cellSize);
+
+        // Initialize grid
+        for (let y = 0; y < rows; y++) {
+            grid[y] = [];
+            for (let x = 0; x < cols; x++) {
+                // Base state with some initial randomness
+                grid[y][x] = {
+                    state: Math.random() > 0.5 ? 1 : 0,
+                    nextState: 0,
+                    energy: 0,
+                    lifespan: params.lifespan * 100 + 50,
+                    pulse: params.pulse.avg
+                };
+            }
+        }
+
+        // Cellular automaton rules (Life-like with variations)
+        function updateGrid() {
+            const neighborOffsets = [
+                [-1,-1], [-1,0], [-1,1],
+                [0,-1],           [0,1],
+                [1,-1],  [1,0],   [1,1]
+            ];
+
+            for (let y = 0; y < rows; y++) {
+                for (let x = 0; x < cols; x++) {
+                    const cell = grid[y][x];
+                    let liveNeighbors = 0;
+
+                    // Count live neighbors
+                    for (const [ox, oy] of neighborOffsets) {
+                        const nx = x + ox;
+                        const ny = y + oy;
+
+                        if (nx >= 0 && nx < cols && ny >= 0 && ny < rows) {
+                            if (grid[ny][nx].state > 0.5) {
+                                liveNeighbors++;
+                            }
+                        }
+                    }
+
+                    // Determine next state based on params
+                    const birth = params.connectedness > 0.7 ? 3 : 2;
+                    const survive = params.connectedness > 0.7 ? [2,3] : [1,2,3];
+                    const birthProb = params.complexity * 0.5 + 0.3;
+                    const deathProb = 1 - params.lifespan * 0.7;
+
+                    cell.nextState = cell.state;
+
+                    if (cell.state > 0.5) {
+                        // Survival
+                        if (survive.includes(liveNeighbors)) {
+                            cell.nextState = 1;
+                            cell.energy += params.motion * 0.05;
+                        } else {
+                            cell.energy *= deathProb;
+                            if (Math.random() < deathProb) {
+                                cell.nextState = 0;
+                                cell.energy = 0;
+                            }
+                        }
+                    } else {
+                        // Birth
+                        if (liveNeighbors >= birth && Math.random() < birthProb) {
+                            cell.nextState = 1;
+                            cell.energy = params.density * 0.5 + 0.3;
+                        }
+                    }
+
+                    // Energy decay
+                    cell.energy *= 0.98;
+
+                    // Pulse variation
+                    cell.pulse = params.pulse.avg +
+                                (params.pulse.max - params.pulse.avg) *
+                                Math.sin(Date.now() * 0.001) * 0.1;
+                }
+            }
+
+            // Update states
+            for (let y = 0; y < rows; y++) {
+                for (let x = 0; x < cols; x++) {
+                    grid[y][x].state = grid[y][x].nextState;
+                }
+            }
+        }
+
+        // Drawing function
+        function draw() {
+            const time = Date.now() * 0.001;
+            const hue = (Math.sin(time * 0.3) * 30 + 180) % 360;
+
+            // Clear with semi-transparent overlay for trails
+            ctx.fillStyle = 'rgba(10, 10, 10, 0.05)';
+            ctx.fillRect(0, 0, canvas.width, canvas.height);
+
+            let totalEnergy = 0;
+            let liveCells = 0;
+
+            for (let y = 0; y < rows; y++) {
+                for (let x = 0; x < cols; x++) {
+                    const cell = grid[y][x];
+
+                    // Track statistics
+                    if (cell.state > 0.5) {
+                        liveCells++;
+                        totalEnergy += cell.energy;
+                    }
+
+                    if (cell.state > 0.5) {
+                        // Cell is alive
+                        const size = cellSize * (0.5 + cell.energy * 1.5);
+                        const alpha = 0.7 + cell.energy * 0.3;
+                        const adjustedHue = hue + (Math.sin(time + x * 0.1 + y * 0.05) * 10);
+
+                        ctx.fillStyle = `hsla(${adjustedHue}, 80%, 60%, ${alpha})`;
+                        ctx.beginPath();
+                        ctx.arc(
+                            x * cellSize + cellSize/2,
+                            y * cellSize + cellSize/2,
+                            size * cell.pulse,
+                            0,
+                            Math.PI * 2
+                        );
+                        ctx.fill();
+
+                        // Draw subtle connections to neighbors
+                        if (params.connectedness > 0.3) {
+                            ctx.strokeStyle = `hsla(${adjustedHue}, 30%, 40%, ${alpha * 0.3})`;
+                            ctx.lineWidth = 0.5 + cell.energy * 0.2;
+
+                            for (let oy = -1; oy <= 1; oy++) {
+                                for (let ox = -1; ox <= 1; ox++) {
+                                    const nx = x + ox;
+                                    const ny = y + oy;
+
+                                    if (nx >= 0 && nx < cols && ny >= 0 && ny < rows &&
+                                        grid[ny][nx].state > 0.5) {
+                                        ctx.beginPath();
+                                        ctx.moveTo(
+                                            x * cellSize + cellSize/2,
+                                            y * cellSize + cellSize/2
+                                        );
+                                        ctx.lineTo(
+                                            nx * cellSize + cellSize/2,
+                                            ny * cellSize + cellSize/2
+                                        );
+                                        ctx.stroke();
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+
+            // Update grid
+            updateGrid();
+        }
+
+        function animate() {
+            draw();
+            requestAnimationFrame(animate);
+        }
+        animate();
+    </script>
+</body>
+</html>
\ No newline at end of file
