/// <summary>
/// Returns an available object from the pool
/// OR null in case the pool does not have any object available & can grow size is false.
/// </summary>
/// <param name="poolName"></param>
/// <returns></returns>
public GameObject GetObjectFromPool(string poolName, bool autoActive = true, int autoCreate = 0)
{
GameObject result = null;
if (!poolDict.ContainsKey(poolName) && autoCreate > 0)
{
InitPool(poolName, autoCreate, PoolInflationType.INCREMENT);
}
if (poolDict.ContainsKey(poolName))
{
UIObjectPool pool = poolDict[poolName];
result = pool.NextAvailableObject(autoActive);
//scenario when no available object is found in pool
#if UNITY_EDITOR
if (result == null)
{
Debug.LogWarning("[ResourceManager]:No object available in " + poolName);
}
#endif
}
#if UNITY_EDITOR
else
{
Debug.LogError("[ResourceManager]:Invalid pool name specified: " + poolName);
}
#endif
return(result);
}
/// <summary>
/// Return obj to the pool
/// </summary>
/// <param name="go"></param>
public void ReturnObjectToPool(GameObject go)
{
PoolObject po = go.GetComponent <PoolObject>();
if (po == null)
{
#if UNITY_EDITOR
Debug.LogWarning("Specified object is not a pooled instance: " + go.name);
#endif
}
else
{
UIObjectPool pool = null;
if (poolDict.TryGetValue(po.poolName, out pool))
{
pool.ReturnObjectToPool(po);
}
#if UNITY_EDITOR
else
{
Debug.LogWarning("No pool available with name: " + po.poolName);
}
#endif
}
}
public void InitPool(string poolName, int size, PoolInflationType type = PoolInflationType.DOUBLE)
{
if (poolDict.ContainsKey(poolName))
{
return;
}
else
{
GameObject pb = Resources.Load <GameObject>(poolName);
if (pb == null)
{
Debug.LogError("[ResourceManager] Invalide prefab name for pooling :" + poolName);
return;
}
poolDict[poolName] = new UIObjectPool(poolName, pb, gameObject, size, type);
}
}