81 lines
2.3 KiB
C#
81 lines
2.3 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class PoolData
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{
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public GameObject fatherObj;
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public List<GameObject> poolList;
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public PoolData(GameObject obj,GameObject poolParent)
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{
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fatherObj = new GameObject(obj.name);
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fatherObj.transform.parent = poolParent.transform;
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poolList = new List<GameObject>();
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PushObj(obj);
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}
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public void PushObj(GameObject obj)
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{
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poolList.Add(obj);
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obj.transform.parent = fatherObj.transform;
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obj.SetActive(false);
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}
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public GameObject GetObj()
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{
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GameObject obj;
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obj = poolList[0];
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poolList.RemoveAt(0);
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obj.SetActive(true);
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obj.transform.parent = null;
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return obj;
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}
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}
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public class Pool : Singleton<Pool>
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{
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public Dictionary<string, PoolData> dic = new Dictionary<string, PoolData>();//生成一个字典
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private GameObject poolObj;//Scene窗口中的“pool”总收纳盒
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public GameObject Get(string name, Vector3 position, Quaternion rotation)//返回一个预制体，
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{
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GameObject obj;
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if (dic.ContainsKey(name) && dic[name].poolList.Count > 0)//如果字典里有这个东西，并且它的数量大于0就取出来
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{
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obj = dic[name].GetObj();
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obj.transform.position = position;//实例化时候的参数传过来
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obj.transform.rotation = rotation;//同上
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}
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else
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{
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obj = Object.Instantiate(Resources.Load(name), position, rotation) as GameObject;//没有就读取一个，不用存入字典
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obj.name = name;
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}
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return obj;
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}
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public GameObject Return(GameObject obj)//隐藏掉
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{
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if(obj.activeSelf)
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{
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if(poolObj==null)
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{
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poolObj = new GameObject("pool");
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}
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string name = obj.name;
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if (dic.ContainsKey(name))//如果找到了这个名字
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{
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dic[name].PushObj(obj);
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}
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else
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{
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dic.Add(name, new PoolData(obj, poolObj) { });
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}
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}
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return obj;
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}
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public void Clear()//切换场景时将所有缓存清除
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{
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dic.Clear();
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poolObj = null;
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}
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}
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