/// <summary>
/// 从缓存池中得到指定类型的组件
/// </summary>
/// <typeparam name="T">继承于MonoBehaviour的组件</typeparam>
/// <param name="isAutoActive">是否激获取到的GameObject,默认为true</param>
/// <returns></returns>
public T GetComponentItem <T>(bool isAutoActive = true, bool isAddIfNotFind = false) where T : MonoBehaviour
{
if (m_InstanceOrPrefabTemplate.GetComponent <T> () == null && !isAddIfNotFind)
{
return(null);
}
GameObject gObj = GetPoolItem(isAutoActive);
T component = null;
if (gObj != null)
{
component = gObj.GetComponent <T>();
if (component == null)
{
component = gObj.AddComponent <T>();
GameObjectPoolItem poolItem = component as GameObjectPoolItem;
if (poolItem != null)
{
poolItem.SpawnName = m_SpawnPool.PoolName;
poolItem.AssetPath = m_AssetPath;
poolItem.DoSpawned();
}
}
}
return(component);
}
/// <summary>
/// 从缓存池中得到一个GameObject对象
/// </summary>
/// <param name="isAutoSetActive">是否激获取到的GameObject,默认为true</param>
/// <returns></returns>
public GameObject GetPoolItem(bool isAutoSetActive = true)
{
if (LimitMaxAmount != 0 && m_UsedItemList.Count > LimitMaxAmount)
{
DebugUtility.LogWarning(LOG_TAG, "GameObjectPool::GetItem->Large than Max Amount");
return(null);
}
GameObject item = null;
if (m_UnusedItemQueue.Count > 0)
{
item = m_UnusedItemQueue.Dequeue();
}
else
{
item = CreateNewItem();
}
if (item != null)
{
GameObjectPoolItem poolItem = item.GetComponent <GameObjectPoolItem>();
if (poolItem != null)
{
poolItem.DoSpawned();
}
}
if (isAutoSetActive)
{
item.SetActive(true);
}
m_UsedItemList.Add(new WeakReference <GameObject>(item));
return(item);
}
