@nichathan-gaming/map-generator/mapGenerator/crawlingGenerator/crawlVertically.js

Creates and generates a 2 dimensional array with various path generation functions.

import mapGenerator from "../mapGenerator.js";
import crawl from "./crawl.js";
import getRandomRange from "../helpers/getRandomRange.js";
import { assertInstanceOf, assertType, basicTypes } from "@nichathan-gaming/assertions";

/**
 * Crawls mostly vertically through the map
 * @param {mapGenerator} map The current game map element
 * @param {number} width The maximum range for moving horizontally
 */
const crawlVertically = (map, width) => {
    assertInstanceOf(map, mapGenerator);
    assertType(width, basicTypes.number);

    crawl(map, [getRandomRange(1, width) , 1], [-1, 0]);
};

export default crawlVertically;