Variable EMPTY`Const`

EMPTY: -1

The frame value meaning "nothing here"; a cell holding it gets no sprite at all.

Example

import { EMPTY, TileMap, SpriteSheet } from '@datamoc/mw_games/two-d/render';

declare const sheet: SpriteSheet;

const map = new TileMap({ width: 10, height: 10, sheet });
map.addLayer('ground');
console.log(map.getTile('ground', 0, 0)); // EMPTY - nothing set there yet