From 812ef790f7b02763852f10278eb97e5f7109023a Mon Sep 17 00:00:00 2001
From: motd_admin <admin@motd.social>
Date: Sun, 31 May 2026 09:47:18 +0000
Subject: [PATCH] birth: Mossed Pulse in Grids

---
 index.html | 167 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 167 insertions(+)
 create mode 100644 index.html
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..e8b4cf7
--- /dev/null
+++ b/index.html
@@ -0,0 +1,167 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Neurameba Mutation</title>
+    <style>
+        body {
+            margin: 0;
+            overflow: hidden;
+            background: #0a0a0a;
+            font-family: 'Courier New', monospace;
+        }
+        #canvas {
+            display: block;
+            width: 100vw;
+            height: 100vh;
+        }
+        #attribution {
+            position: fixed;
+            bottom: 10px;
+            right: 10px;
+            color: #444444;
+            font-size: 10px;
+            text-align: right;
+        }
+    </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();
+
+        // Simulation parameters
+        const params = {
+            motion: 0.5,
+            density: 0.5,
+            complexity: 0.5,
+            connectedness: 0.5,
+            lifespan: 0.5,
+            pulse: { avg: 1.11, min: 0.9, max: 1.3 },
+            tone: {
+                anger: 0.0,
+                sadness: 0.0,
+                curiosity: 0.7,
+                dryness: 0.8,
+                playfulness: 0.1,
+                tension: 0.0
+            }
+        };
+
+        // Derived quantities
+        const cellSize = Math.max(2, 10 - params.density * 8);
+        const cols = Math.floor(canvas.width / cellSize);
+        const rows = Math.floor(canvas.height / cellSize);
+        const grid = Array(rows).fill().map(() => Array(cols).fill(0));
+        const nextGrid = Array(rows).fill().map(() => Array(cols).fill(0));
+
+        // Colors based on tone parameters
+        const baseColor = params.tone.dryness > 0.5 ?
+            'rgba(200, 220, 150, 0.8)' :
+            `hsl(${200 + params.tone.curiosity * 80}, 70%, 70%)`;
+
+        // Initialize grid with some noise
+        function initializeGrid() {
+            for (let y = 0; y < rows; y++) {
+                for (let x = 0; x < cols; x++) {
+                    grid[y][x] = Math.random() < 0.3 ? 1 : 0;
+                }
+            }
+        }
+
+        // Cellular automaton rules
+        function updateGrid() {
+            const liveNeighbors = (x, y) => {
+                let count = 0;
+                for (let ny = -1; ny <= 1; ny++) {
+                    for (let nx = -1; nx <= 1; nx++) {
+                        if (nx === 0 && ny === 0) continue;
+                        const px = (x + nx + cols) % cols;
+                        const py = (y + ny + rows) % rows;
+                        count += grid[py][px];
+                    }
+                }
+                return count;
+            };
+
+            for (let y = 0; y < rows; y++) {
+                for (let x = 0; x < cols; x++) {
+                    const neighbors = liveNeighbors(x, y);
+                    const cell = grid[y][x];
+
+                    // Modified Conway's Game of Life with mutation chance
+                    if (cell === 1) {
+                        nextGrid[y][x] = (neighbors === 2 || neighbors === 3) ? 1 : 0;
+                    } else {
+                        nextGrid[y][x] = neighbors >= 3 ? 1 : 0;
+                    }
+
+                    // Add some random mutation
+                    if (Math.random() < 0.005 * params.complexity) {
+                        nextGrid[y][x] = 1;
+                    }
+                }
+            }
+
+            // Swap grids
+            [grid, nextGrid] = [nextGrid, grid];
+        }
+
+        // Drawing function
+        function drawGrid() {
+            ctx.fillStyle = '#0a0a0a80';
+            ctx.fillRect(0, 0, canvas.width, canvas.height);
+
+            ctx.fillStyle = baseColor;
+            for (let y = 0; y < rows; y++) {
+                for (let x = 0; x < cols; x++) {
+                    if (grid[y][x] === 1) {
+                        const px = x * cellSize;
+                        const py = y * cellSize;
+                        const pulseFactor = params.pulse.avg + Math.sin(Date.now() * 0.001) * 0.15;
+
+                        // Vary size based on motion and lifespan
+                        const size = cellSize * (0.5 + 0.5 * params.motion) * pulseFactor;
+                        contextAlpha = params.lifespan > 0.5 ? 0.9 : 0.7;
+
+                        ctx.globalAlpha = contextAlpha;
+                        ctx.beginPath();
+                        ctx.arc(
+                            px + cellSize/2,
+                            py + cellSize/2,
+                            size/2,
+                            0,
+                            Math.PI * 2
+                        );
+                        ctx.fill();
+                        ctx.globalAlpha = 1;
+                    }
+                }
+            }
+        }
+
+        // Animation loop
+        function animate() {
+            updateGrid();
+            drawGrid();
+            requestAnimationFrame(animate);
+        }
+
+        // Start simulation
+        initializeGrid();
+        animate();
+    </script>
+</body>
+</html>
\ No newline at end of file
