之前做的一個(gè)項(xiàng)目，需要很頻繁的生成多種不同模型，所以我就把之前單一對(duì)象池修改了下，可以使用多種GameObject~~。 廢話不多說(shuō)，上代碼?
ObjectPool類
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class ObjectPool
{
private ListdespawnedTrans;
public AnimalTransformInfo origianTran;
public Transform prefab;
public Transform root;
public int curTranCount = 0;
public int TranCount
{
get
{
return curTranCount;
}
}
public ObjectPool(Transform _prefab, Transform _root)? ??
{? ? ? ?
?despawnedTrans = new List();
origianTran = new AnimalTransformInfo();
prefab = _prefab;
root = _root;
prefab.SetParent(root);
prefab.gameObject.SetActive(false);
}
public int DespawnedCout
{
get
{
return despawnedTrans.Count;
}
}
////// 從池中取出一個(gè)對(duì)象
//////
public Transform Spwan()? ? {? ? ? ?
?if(despawnedTrans.Count == 0)? ? ? ? {? ? ? ? ? ?
?CreateInstance();? ? ? ? }? ? ? ??
Transform tran = despawnedTrans[0];? ? ? ??
origianTran.initPos = tran.position;? ? ? ??
origianTran.initRoate = tran.rotation;? ? ? ??
origianTran.initScale = tran.localScale;? ? ? ??
despawnedTrans.RemoveAt(0);? ? ? ??
tran.gameObject.SetActive(true);? ? ? ??
return tran;? ??
}
public void DeSpawn(Transform tran, bool parentChange = true)
{
if(despawnedTrans.Contains(tran))
{
return;
}
if(parentChange)
{
tran.SetParent(root);
}
tran.position = origianTran.initPos;
tran.rotation = origianTran.initRoate;
tran.localScale = origianTran.initScale;
despawnedTrans.Add(tran);
tran.gameObject.SetActive(false);
}
///
/// 創(chuàng)建新的一個(gè)對(duì)象
///
public void CreateInstance()
{
GameObject obj = GameObject.Instantiate(prefab.gameObject);
obj.transform.SetParent(root);
despawnedTrans.Add(obj.transform);
obj.name = prefab.name;
// obj.name = string.Concat(prefab.name, curTranCount++);? 修改名字
}
///
/// 在池中一次創(chuàng)建多個(gè)新的對(duì)象
/////
public IEnumerator CreateInstances(int count)
{
for(int i =0;i < count;i++)
{
CreateInstance();
yield return null;
}
}
///
/// 釋放池
///
public void Dispose()
{
curTranCount = 0;
despawnedTrans.ForEach(delegate (Transform tran)
{
if(tran != null)
{
GameObject.Destroy(tran.gameObject);
}
});
if(prefab != null)
{
GameObject.Destroy(prefab.gameObject);
}
despawnedTrans = null;
}
}
接下來(lái)是創(chuàng)建不同的池，使用ItemCreator類
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class ItemCreator {? ??
public DictionarybasePools;? ??
private Transform poolRoot;? ? ??
?public ItemCreator()? ? {? ? ??
? basePools = new Dictionary();
poolRoot = new GameObject("PoolRoot").transform;
MonoBehaviour.DontDestroyOnLoad(poolRoot.gameObject);
}
////
// 創(chuàng)建一個(gè)對(duì)象池
//////
public void AddPool(GameObject prefabObj)
{
AddPool(prefabObj.name, prefabObj, poolRoot);
}
//創(chuàng)建一個(gè)池對(duì)象并添加到Dic中
public void AddPool(string prefabName ,GameObject prefabObj ,Transform root)
{
if(basePools.ContainsKey(prefabName))
{
return;
}
ObjectPool prefabPool = new ObjectPool(prefabObj.transform, root);
basePools.Add(prefabName, prefabPool);
}
//從一個(gè)池中取出一個(gè)對(duì)象
public Transform SpawnObjByName(string name )? ? {? ? ??
? if(!basePools.ContainsKey(name))? ? ? ? {? ? ? ? ? ? ? ? ? ? ?
?GameObject newPoolObj = MonoBehaviour.Instantiate(Resources.Load("model/"+name));
newPoolObj.name = name;
AddPool(newPoolObj);
return basePools[name].Spwan();
}
return basePools[name].Spwan();
}
//將對(duì)象還給池
public void DeSpawn(string nam, Transform tran, bool parentChange =true)
{
if(!basePools.ContainsKey(nam))
{
return;
}
basePools[nam].DeSpawn(tran,parentChange);
}
到此為止，生成的時(shí)候調(diào)用這個(gè)管理類來(lái)生成就行了，釋放也是一樣的~~
