Function findFreeCell

findFreeCell(level: Level, taken?: ReadonlySet<number>): number | null

A random passable cell, avoiding any listed as taken.

Parameters

level: Level
taken: ReadonlySet<number> = ...

Returns number | null

Example

import { generateDungeon, findFreeCell, furthestRoom, rectCenter } from '@datamoc/mw_games/roguelike';

const level = generateDungeon({ width: 40, height: 30 });
const start = rectCenter(level.rooms[0]);

const stairsRoom = furthestRoom(level, start); // put the exit far from the entrance
const monsterCell = findFreeCell(level, new Set([level.index(start.x, start.y)]));