const { regClass, property } = Laya @regClass() export class AutoRotate extends Laya.Script { declare owner: Laya.Image @property(Number) public speed: number = 1 private begin = 0 // 第一次执行update之前执行,只会执行一次 onStart(): void { Laya.timer.loop(100, this, () => { this.begin += this.speed if (this.begin >= 360) { this.begin = 0 } this.owner.rotation = this.begin }) } }