pixijs-ticker

SKILL.md

app.ticker runs registered callbacks every frame and drives app.render() at UPDATE_PRIORITY.LOW. Each callback receives the Ticker instance; read deltaTime as a frame-rate-independent multiplier (≈1.0 at 60fps) or deltaMS for real-time calculations.

Quick Start

app.ticker.add((ticker) => {
  sprite.rotation += 0.01 * ticker.deltaTime;
  sprite.x += (200 / 1000) * ticker.deltaMS;
});

app.ticker.add(
  (ticker) => {
    updatePhysics(ticker.deltaMS);
  },
  undefined,
  UPDATE_PRIORITY.HIGH,
);