xiaoxiaofangkuaizhen_emojo/assets/mx/components/tween/SelfRotate.ts

import { Tween } from 'cc';
import { Quat } from 'cc';
import { tween } from 'cc';
import { _decorator, Component, Node } from 'cc';
const { ccclass, property, executeInEditMode } = _decorator;

@ccclass('SelfRotate')
@executeInEditMode
export class SelfRotate extends Component {

    @property
    speed: number = 360;

    @property
    onLoadPlay: boolean = true;

    public IsPlaying: boolean = false;

    start() {
        if (this.onLoadPlay) {
            this.play();
        }
    }

    protected update(dt: number): void {
        if (this.IsPlaying)
            this.node.angle -= this.speed * dt
        //this.node.rotate(Quat.fromEuler(new Quat(), 0, 0, -this.speed * dt))
    }

    play() {
        this.IsPlaying = true;
        // Tween.stopAllByTarget(this.node);
        // tween(this.node).by(1, { angle: this.speed }).repeatForever().start();
    }

    stop() {
        this.IsPlaying = false;
    }
}