/// <summary>
/// 获取实例,如果已取出的数量超出池子的容量将返回null
/// </summary>
/// <returns>对象实例</returns>
public T GetObject()
{
if (_UsedPool.Count >= _Pool.RingSize)
{
return(null);
}
T result;
if (!_Pool.TryDequeue(out result))
{
if (_Template == null)
{
result = new T();
}
else
{
result = CloneTools.DeepCopy(_Template);
}
}
_UsedPool.Add(result);
return(result);
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="poolSize">池子最大容量</param>
/// <param name="fill">初始化时是否填满池子</param>
/// <param name="template">克隆模板(模板不为空时将自动调用CloneTools.DeepCopy进行拷贝)</param>
public ObjectPool(int poolSize, bool fill = false, T template = null)
{
_Template = template;
_Pool = new RingQueue <T>(poolSize);
if (fill)
{
if (template == null)
{
for (int i = 0; i < poolSize; i++)
{
_Pool.Enqueue(new T());
}
}
else
{
for (int i = 0; i < poolSize; i++)
{
_Pool.Enqueue(CloneTools.DeepCopy(template));
}
}
}
_UsedPool = new List <T>(_Pool.RingSize);
}
