Simple game loop

npx jsr add @kt3k/gameloop

or, in Deno:

deno add @kt3k/gameloop

import { gameloop } from "@kt3k/gameloopjs";

const loop = gameloop(() => {
  console.loog("step");
}, 30);

loop.run();

setTimeout(() => {
  loop.stop();
}, 5000);

func is called 30 times per second and is stopped after 5 seconds.

Set different number for fps:

const loop = gameloop(func, 60);

loop.run(); // runs at 60 fps

Creates a game loop object.

Starts the game loop and returns a promise which will resolve when the loop is stopped.

This throws when it's called during it's already running.

Stops the game loop.

Returns true iff the loop if running.

MIT