TuBao-App-Android-WEN/Assets/Scripts/Floor.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Floor : MonoBehaviour
{
    [SerializeField] float moveSpeed = 200f; 
    void FixedUpdate() {
        transform.Translate(0,moveSpeed*Time.deltaTime,0);
        if(transform.GetComponent<RectTransform>().anchoredPosition.y > 0f){
            Destroy(gameObject); 
            transform.parent.GetComponent<FloorManager>().SpawnFloor();
        }
    }
}