/// <summary>
/// 清除某个资源在对象池中所有的对象
/// </summary>
/// <param name="crc"></param>
public void ClearPoolObject(uint crc)
{
List <ResourceObj> st = null;
if (!m_ObjectPoolDic.TryGetValue(crc, out st) || st == null)
{
return;
}
for (int i = st.Count - 1; i >= 0; i--)
{
ResourceObj resObj = st[i];
if (resObj.m_bClear)
{
st.Remove(resObj);
int tempID = resObj.m_CloneObj.GetInstanceID();
GameObject.Destroy(resObj.m_CloneObj);
resObj.Reset();
m_ResObjDic.Remove(tempID);
m_ResObjClassPool.Recycle(resObj);
}
}
if (st.Count == 0)
{
m_ObjectPoolDic.Remove(crc);
}
}
/// <summary>
/// 清空对象池
/// </summary>
public void ClearCache()
{
List <uint> tempList = new List <uint>();
foreach (uint key in m_ObjectPoolDic.Keys)
{
List <ResourceObj> st = m_ObjectPoolDic[key];
for (int i = st.Count - 1; i >= 0; i--)
{
ResourceObj resObj = st[i];
if (!System.Object.ReferenceEquals(resObj.m_CloneObj, null) && resObj.m_bClear)
{
GameObject.Destroy(resObj.m_CloneObj);
m_ResObjDic.Remove(resObj.m_CloneObj.GetInstanceID());
resObj.Reset();
m_ResObjClassPool.Recycle(resObj);
st.Remove(resObj);
}
}
if (st.Count <= 0)
{
tempList.Add(key);
}
}
for (int i = 0; i < tempList.Count; i++)
{
if (m_ObjectPoolDic.ContainsKey(tempList[i]))
{
m_ObjectPoolDic.Remove(tempList[i]);
}
}
tempList.Clear();
}
/// <summary>
/// 取消异步加载
/// </summary>
/// <param name="guid"></param>
public void CancleLoad(long guid)
{
ResourceObj resObj = null;
//根据GUID，找到正在异步加载的资源，并且该资源没有在加载中，回调列表数量是0
if (m_AsyncResObjs.TryGetValue(guid, out resObj) && ResourceManager.Instance.CancleLoad(resObj))
{
m_AsyncResObjs.Remove(guid);
resObj.Reset();
m_ResObjClassPool.Recycle(resObj);
}
}
/// <summary>
/// 回收资源
/// </summary>
/// <param name="obj"></param>
/// <param name="maxCacheCount"></param>
/// <param name="destoryCache"></param>
/// <param name="recycleParent">是否放回回收节点</param>
public void ReleaseObject(GameObject obj, int maxCacheCount = -1, bool destoryCache = false, bool recycleParent = true)
{
if (obj == null)
{
return;
}
ResourceObj resObj = null;
int temID = obj.GetInstanceID();
if (!m_ResObjDic.TryGetValue(temID, out resObj))
{
Debug.Log(obj.name + "对象不是ObjectManager创建的!");
return;
}
if (resObj == null)
{
Debug.LogError("缓存的ResourceObj为空");
}
if (resObj.m_Already)
{
Debug.LogError("该对象已经放回对象池了，检查自己是否清空引用");
return;
}
#if UNITY_EDITOR
obj.name += "(Recycle)";
#endif
List <ResourceObj> st = null;
//不缓存
if (maxCacheCount == 0)
{
m_ResObjDic.Remove(temID);
ResourceManager.Instance.ReleaseResource(resObj, destoryCache);
resObj.Reset();
m_ResObjClassPool.Recycle(resObj);
}
else
{ //回收到对象池
if (!m_ObjectPoolDic.TryGetValue(resObj.m_Crc, out st) || st == null)
{
st = new List <ResourceObj>();
m_ObjectPoolDic.Add(resObj.m_Crc, st);
}
if (resObj.m_CloneObj)
{
if (recycleParent) //放到资源回收池节点下
{
resObj.m_CloneObj.transform.SetParent(RecyclePoolTrs);
}
else
{
resObj.m_CloneObj.SetActive(false);
}
}
//不限制最大缓存数量，或者当前缓存数量小于最大缓存数量
if (maxCacheCount < 0 || st.Count < maxCacheCount)
{
st.Add(resObj);
resObj.m_Already = true;
//ResourceManager做一个引用计数
ResourceManager.Instance.DecreaseResourceRef(resObj);
}
else
{
m_ResObjDic.Remove(temID);
ResourceManager.Instance.ReleaseResource(resObj, destoryCache);
resObj.Reset();
m_ResObjClassPool.Recycle(resObj);
}
}
}
