可以参考一下我之前写的基于时间的 render

https://github.com/exuanbo/dungeon-trine/blob/main/src/engine/gameRenderer.js#L39

```
render(game) {
this.animationFrameRequestId = window.requestAnimationFrame(() =>
this.render(game)
)

let delta = performance.now() - this.lastUpdateTime

if (delta < this.timeStep) {
return
}

while (delta > 0) {
game.update()
delta -= this.timeStep
}

this.lastUpdateTime = performance.now()
game.render()
}
```