carrot/assets/Script/Game/GameFrameWork/ObstacleMgr.ts

import { _decorator, Component, Node, Sprite, SpriteFrame, Vec3 } from 'cc';
import { ModulerBase } from './ModulerBase';
const { ccclass, property } = _decorator;

@ccclass('ObstacleMgr')
export class ObstacleMgr extends ModulerBase {
    @property(SpriteFrame)
    frame: SpriteFrame = null;
    start() {

    }

    update(deltaTime: number) {
        
    }
    creatorObs(pos: Vec3,index: number){
        const node = new Node();
        node.addComponent(Sprite).spriteFrame = this.frame;
        node.setPosition(pos);
        node.parent = this.node;
    }
}