From c459c9f887c01a8e2e457a6a3321b605b9e1b9d4 Mon Sep 17 00:00:00 2001
From: Adam French <adam.a.french@outlook.com>
Date: Fri, 21 Nov 2025 23:02:12 +0000
Subject: [PATCH] adding sn,dn control

---
 html/js/mobile-automata.mjs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/html/js/mobile-automata.mjs b/html/js/mobile-automata.mjs
index 3ca9f83..45e3e49 100644
--- a/html/js/mobile-automata.mjs
+++ b/html/js/mobile-automata.mjs
@@ -271,9 +271,9 @@ export function cyclicMa(rules, initialState, t) {
   return states;
 }
 
-export function renderToCanvas(canvas, width, height) {
+export function renderToCanvas(canvas, width, height, sn = 80, dn = 20) {
   const r = 1;
-  const rules = toMaRule(100, 100, 2 * r + 1, 2);
+  const rules = toMaRule(sn, dn, 2 * r + 1, 2);
   let states = Array.from({ length: height }, () => Array(width).fill(0));
   let head = Math.floor(width / 2) % width;
   let row_num = 0;