import { weightedOneOf } from "https://esm.town/v/beneskildsen/weightedOneOf";
import { config } from "https://esm.town/v/beneskildsen/config";
export const tick = (state) => {
const { width, height, rules } = state;
state.time++;
let nextGrammar = "";
let i = 0;
for (let c of state.grammar) {
if (!config.rules[c]) {
nextGrammar += c;
continue;
}
const rule = weightedOneOf(
config.rules[c],
config.rules[c].map((r) => r.weight)
).rule;
nextGrammar += rule;
i++;
}
return {
...state,
grammar: nextGrammar,
};
};