/////////////////////////////////////////////
public ObjectPool(int numElements, GameObject go)
{
if (numElements < 1)
{
Debug.LogError("Failed to init the Object Pool");
return;
}
#if DEBUG
mMinimumAvailableElements = numElements;
#endif
mActiveObjects = new List <PoolElement>();
mAvailableObjects = new Queue <PoolElement>();
GameObject root = new GameObject("Pool_" + go.name);
for (int i = 0; i < numElements; i++)
{
GameObject newOb = Object.Instantiate(go);
newOb.transform.parent = root.transform;
PoolElement component = newOb.GetComponent <PoolElement>();
if (component == null)
{
Debug.LogError("ObjectPool: the GameObject " + go + " doesn't have a PoolElement component.");
}
component.SetProprietaryPool(this);
component.Deactivate();
mAvailableObjects.Enqueue(component);
}
}
//Set an object to disabled
/////////////////////////////////////////////
public void Destroy(PoolElement element)
{
if (!mActiveObjects.Contains(element))
{
Debug.LogWarning("ObjectPool: object is not active " + element + ".");
return;
}
Debug.Log("ObjectPool: deactivating object " + element.gameObject);
element.Deactivate();
mActiveObjects.Remove(element);
mAvailableObjects.Enqueue(element);
}
/////////////////////////////////////////////
public PoolElement Create()
{
if (mAvailableObjects.Count == 0)
{
Debug.LogWarning("ObjectPool: no available objects.");
return(null);
}
PoolElement element = mAvailableObjects.Dequeue();
mActiveObjects.Add(element);
element.Reset();
Debug.Log("ObjectPool: resuming object " + element.gameObject);
#if DEBUG
if (mMinimumAvailableElements > mAvailableObjects.Count)
{
mMinimumAvailableElements = mAvailableObjects.Count;
Debug.Log("ObjectPool: Minimum available elements reached: " + mMinimumAvailableElements);
}
#endif
return(element);
}
