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

import { _decorator } from 'cc';
import { GameMgr } from './GameMgr';
import { ModulerBase } from './ModulerBase';
import { MapMgr } from './MapMgr';
const { ccclass, property } = _decorator;

@ccclass('Carrot')
export class Carrot extends ModulerBase {
    // @property(GameMgr)
    // gameMgr: GameMgr = null;
    start() {
        const points = this.getModuler(MapMgr).getPath();
        const point = points[points.length - 2]
        this.node.setPosition(point.x, point.y)
    }

    update(deltaTime: number) {
        
    }
}