From 66b3ca3aaae994e9cfff1b1bbd375614f197d6d1 Mon Sep 17 00:00:00 2001
From: motd_admin <admin@motd.social>
Date: Sat, 9 May 2026 17:47:23 +0000
Subject: [PATCH] birth: Chaotic Drift Through Void

---
 index.html | 200 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 200 insertions(+)
 create mode 100644 index.html
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..41ebd5a
--- /dev/null
+++ b/index.html
@@ -0,0 +1,200 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Chaotic Drift</title>
+    <style>
+        body { margin: 0; overflow: hidden; background: #000; }
+        canvas { display: block; }
+        #attribution { position: absolute; bottom: 10px; left: 10px; color: #555; font-family: monospace; font-size: 10px; }
+    </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();
+
+        // Parameters derived from input
+        const params = {
+            motion: 0.5,
+            density: 0.5,
+            complexity: 0.5,
+            connectedness: 0.5,
+            lifespan: 0.5,
+            pulse: { avg: 1.11, min: 0.95, max: 1.30 },
+            tone: { anger: 0.00, sadness: 0.00, curiosity: 0.10, dryness: 0.90, playfulness: 0.00, tension: 0.00 }
+        };
+
+        // Particle system with chaotic drift
+        const particles = [];
+        const particleCount = Math.floor(1000 * params.density);
+        const baseSize = Math.max(1, 2 * params.complexity);
+
+        class Particle {
+            constructor() {
+                this.reset();
+                this.size = baseSize * (0.5 + Math.random() * 0.5);
+                this.lifespan = params.lifespan * 1000 * (0.3 + Math.random() * 0.7);
+                this.age = 0;
+                this.color = params.tone.dryness > 0.8 ? '#' + Math.floor(50 + Math.random() * 205).toString(16).repeat(3) : `hsl(${Math.random() * 60}, 10%, ${50 + Math.random() * 20}%)`;
+                this.velocity = {
+                    x: (Math.random() - 0.5) * params.motion * 2,
+                    y: (Math.random() - 0.5) * params.motion * 2
+                };
+                this.noiseOffset = Math.random() * 1000;
+            }
+
+            reset() {
+                this.x = Math.random() * canvas.width;
+                this.y = Math.random() * canvas.height;
+            }
+
+            update() {
+                this.age++;
+                if (this.age > this.lifespan) {
+                    this.reset();
+                    this.age = 0;
+                }
+
+                // Chaotic drift with noise
+                const angle = noise.simplex2(this.x * 0.01, this.y * 0.01 + this.noiseOffset) * Math.PI * 2;
+                const speed = params.pulse.avg * (0.8 + Math.random() * 0.4) * params.motion;
+                this.velocity.x += Math.cos(angle) * speed * 0.01;
+                this.velocity.y += Math.sin(angle) * speed * 0.01;
+
+                // Apply damping
+                this.velocity.x *= 0.98;
+                this.velocity.y *= 0.98;
+
+                this.x += this.velocity.x;
+                this.y += this.velocity.y;
+
+                // Boundary checks
+                if (this.x < 0) { this.x = canvas.width; this.reset(); }
+                if (this.x > canvas.width) { this.x = 0; this.reset(); }
+                if (this.y < 0) { this.y = canvas.height; this.reset(); }
+                if (this.y > canvas.height) { this.y = 0; this.reset(); }
+            }
+
+            draw() {
+                ctx.globalAlpha = 1 - (this.age / this.lifespan);
+                ctx.fillStyle = this.color;
+                ctx.beginPath();
+                ctx.arc(this.x, this.y, this.size, 0, Math.PI * 2);
+                ctx.fill();
+                ctx.globalAlpha = 1;
+            }
+        }
+
+        // Initialize particles
+        for (let i = 0; i < particleCount; i++) {
+            particles.push(new Particle());
+        }
+
+        // Simple 2D noise for chaotic motion
+        const noise = {
+            grad3: [
+                [1,1,0],[-1,1,0],[1,-1,0],[-1,-1,0],
+                [1,0,1],[-1,0,1],[1,0,-1],[-1,0,-1],
+                [0,1,1],[0,-1,1],[0,1,-1],[0,-1,-1]
+            ],
+            p: new Array(512),
+            perm: new Array(512),
+            init() {
+                const p = this.p;
+                for (let i = 0; i < 256; i++) {
+                    p[i] = Math.floor(Math.random() * 256);
+                }
+                for (let i = 0; i < 512; i++) {
+                    this.perm[i] = p[i & 255];
+                }
+            },
+            dot(g, x, y) {
+                return g[0] * x + g[1] * y;
+            },
+            simplex2(xin, yin) {
+                let n0, n1, n2; // Noise contributions from the three corners
+                // Skew the input space to determine which simplex cell we're in
+                const F2 = 0.5 * (Math.sqrt(3.0) - 1.0);
+                const s = (xin + yin) * F2; // Hairy factor for 2D
+                const i = Math.floor(xin + s);
+                const j = Math.floor(yin + s);
+                const G2 = (3.0 - Math.sqrt(3.0)) / 6.0;
+                const t = (i + j) * G2;
+                const X0 = i - t; // Unskew the cell origin back to (x,y) space
+                const Y0 = j - t;
+                const x0 = xin - X0; // The x,y distances from the cell origin
+                const y0 = yin - Y0;
+
+                // For the 2D case, the simplex shape is an equilateral triangle.
+                // Determine which simplex we are in.
+                let i1, j1; // Offsets for second (middle) corner of simplex in (i,j) unskewed coords
+                if (x0 > y0) { i1 = 1; j1 = 0; } // lower triangle, XY order: (0,0)->(1,0)->(1,1)
+                else { i1 = 0; j1 = 1; } // upper triangle, YX order: (0,0)->(0,1)->(1,1)
+
+                // A step of (1,0) in (i,j) means a step of (1-c,-c) in (x,y), and
+                // a step of (0,1) in (i,j) means a step of (-c,1-c) in (x,y), where
+                // c = (3-sqrt(3))/6
+                const x1 = x0 - i1 + G2; // Offsets for middle corner in (x,y) unskewed coords
+                const y1 = y0 - j1 + G2;
+                const x2 = x0 - 1.0 + 2.0 * G2; // Offsets for last corner in (x,y) unskewed coords
+                const y2 = y0 - 1.0 + 2.0 * G2;
+
+                // Work out the hashed gradient indices of the three simplex corners
+                const ii = i & 255;
+                const jj = j & 255;
+                const gi0 = this.perm[ii + this.perm[jj]] % 12;
+                const gi1 = this.perm[ii + i1 + this.perm[jj + j1]] % 12;
+                const gi2 = this.perm[ii + 1 + this.perm[jj + 1]] % 12;
+
+                // Calculate the contribution from the three corners
+                let t0 = 0.5 - x0 * x0 - y0 * y0;
+                if (t0 < 0) n0 = 0.0;
+                else {
+                    t0 *= t0;
+                    n0 = t0 * t0 * this.dot(this.grad3[gi0], x0, y0);
+                }
+                let t1 = 0.5 - x1 * x1 - y1 * y1;
+                if (t1 < 0) n1 = 0.0;
+                else {
+                    t1 *= t1;
+                    n1 = t1 * t1 * this.dot(this.grad3[gi1], x1, y1);
+                }
+                let t2 = 0.5 - x2 * x2 - y2 * y2;
+                if (t2 < 0) n2 = 0.0;
+                else {
+                    t2 *= t2;
+                    n2 = t2 * t2 * this.dot(this.grad3[gi2], x2, y2);
+                }
+
+                // Add contributions from each corner to get the final noise value.
+                // The result is scaled to return values in the interval [-1,1].
+                return 70.0 * (n0 + n1 + n2);
+            }
+        };
+        noise.init();
+
+        // Animation loop
+        function animate() {
+            ctx.fillStyle = 'rgba(0, 0, 0, 0.05)';
+            ctx.fillRect(0, 0, canvas.width, canvas.height);
+
+            particles.forEach(p => {
+                p.update();
+                p.draw();
+            });
+
+            requestAnimationFrame(animate);
+        }
+        animate();
+    </script>
+</body>
+</html>
\ No newline at end of file
