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,
);