认真CS☀️对象池

using System.Collections.Generic;
using UnityEngine;

public class NewBehaviourScript : MonoBehaviour
{
    public static NewBehaviourScript instance;
    private void Awake()
    {
        instance = this;
    }

    /*储存对象数组*/
    public List<GameObject> Pipes;

    /*生成对象个数*/
    public int PipeAmount;

    /*要生成对象的预制件*/
    public GameObject Pipe;

    /*贪心算法参数*/
    int SuoYin = 0;

    void Start()
    {
        /*将数组new出来*/
        Pipes = new List<GameObject>();
        
        /*孵化过程*/
        for (int i = 0; i < PipeAmount; i++)
        {
            GameObject PIPE = Instantiate(Pipe);
            PIPE.SetActive(false);
            /*生成对象放在固定位置子类*/
            PIPE.transform.SetParent(this.transform);
            /*生成对象存入数组*/
            Pipes.Add(PIPE);
        }
    }

    /*获得最新的、未被使用的对象*/
    public GameObject GetPipe()
    {
        for (int i = 0; i < PipeAmount; i++)
        {
            int item = (SuoYin + i) % PipeAmount;
            if (!Pipes[item].activeInHierarchy)
            {
                SuoYin = (item + 1) % PipeAmount;
                return Pipes[item];
            }
        }
        return null;
    }
}