mwg API
    Preparing search index...

    Function blobIndex

    • the blob index (0 to 46) for one cell's 8-neighbour membership test

      Parameters

      Returns number

      import { blobIndex } from '@datamoc/mw_games/two-d/render';

      const surroundedOnAllSides = blobIndex({
      n: true, e: true, s: true, w: true,
      ne: true, se: true, sw: true, nw: true,
      });
      console.log(surroundedOnAllSides); // 46 - the fully-interior shape