Entities · function

createWorldSnapshot

An empty slot, to be filled by World.saveInto and reused for the life of a rewind ring.

Explained in Entities.

function createWorldSnapshot(): WorldSnapshot

import { createWorldSnapshot } from '@driftengine/entities';

In depth

Its arrays are zero-length and grow to the world's shape on the first save, so a ring of eight costs eight small objects up front and allocates nothing on the ticks that matter.