public System.Object GetOne()
{
lock (this)
{
if (_listFreeIndex.Count == 0)
{
if (_nCurrentSize == _nCapacity)
{
UnityEngine.Debug.LogError("ObjectPool has no more capacity to create new object");
return(null);
}
PoolItem pnewitem = new PoolItem(_typeObject, _objCreateParam);
Debug.Log("Create New PoolItem!! ID:" + pnewitem.InnerObjectHashcode);
_listObjects.Add(pnewitem.InnerObjectHashcode, pnewitem);
_listFreeIndex.Add(pnewitem.InnerObjectHashcode);
_nCurrentSize++;
}
//Debug.Log("UsingIndex Add Object :" + _listFreeIndex[0]);
int nFreeIndex = (int)_listFreeIndex[0];
PoolItem pitem = (PoolItem)_listObjects[nFreeIndex];
_listFreeIndex.RemoveAt(0);
_listUsingIndex.Add(nFreeIndex);
//Debug.Log("UsingIndex Add Object :" + nFreeIndex);
if (!pitem.IsValidate)
{//这里需要注意，Recreate()很可能会改变InnerObject的HashCode，
//所以考虑在这里,使用
pitem.Recreate();
if (nFreeIndex != pitem.InnerObjectHashcode)
{
_listObjects.Remove(nFreeIndex);
_listUsingIndex.Remove(nFreeIndex);
nFreeIndex = pitem.InnerObjectHashcode;
_listObjects.Add(nFreeIndex, pitem);
_listUsingIndex.Add(nFreeIndex);
}
}
pitem.Using = true;
return(pitem.InnerObject);
}
}
