/// <summary>
/// Tries to find a gameobject in the pool according to the order the list has been setup in (one of each, no matter how big their respective pool sizes)
/// </summary>
/// <returns>The pooled game object original order.</returns>
protected virtual GameObject GetPooledGameObjectOriginalOrder()
{
int newIndex;
// if we've reached the end of our list, we start again from the beginning
if (_currentIndexCounter >= Pool[_currentIndex].PoolSize)
{
_currentIndexCounter = 0;
_currentIndex++;
}
if (_currentIndex >= Pool.Count)
{
ResetCurrentIndex();
}
MMMultipleObjectPoolerObject searchedObject = GetPoolObject(Pool[_currentIndex].GameObjectToPool);
if (_currentIndex >= _objectPool.PooledGameObjects.Count)
{
return(null);
}
if (!searchedObject.Enabled)
{
_currentIndex++; return(null);
}
// if the object is already active, we need to find another one
if (_objectPool.PooledGameObjects[_currentIndex].gameObject.activeInHierarchy)
{
GameObject findObject = FindInactiveObject(_objectPool.PooledGameObjects[_currentIndex].gameObject.name, _objectPool.PooledGameObjects);
if (findObject != null)
{
_currentIndexCounter++;
return(findObject);
}
// if its pool can expand, we create a new one
if (searchedObject.PoolCanExpand)
{
_currentIndexCounter++;
return(AddOneObjectToThePool(searchedObject.GameObjectToPool));
}
else
{
// if it can't expand we return nothing
return(null);
}
}
else
{
// if the object is inactive, we return it
newIndex = _currentIndex;
_currentIndexCounter++;
return(_objectPool.PooledGameObjects[newIndex]);
}
}
protected virtual bool PoolObjectEnabled(GameObject testedObject)
{
MMMultipleObjectPoolerObject searchedObject = GetPoolObject(testedObject);
if (searchedObject != null)
{
return(searchedObject.Enabled);
}
else
{
return(false);
}
}
/// <summary>
/// Instantiates a multiple object pooler and sets it up
/// </summary>
protected virtual void InstantiateMultiplePool()
{
GameObject newPooler = new GameObject();
newPooler.name = this.name + "_Pooler";
newPooler.transform.SetParent(this.transform);
MMMultipleObjectPooler multiplePooler = newPooler.AddComponent <MMMultipleObjectPooler>();
multiplePooler.Pool = new List <MMMultipleObjectPoolerObject>();
foreach (MMFloatingText obj in PooledMultipleMMFloatingText)
{
MMMultipleObjectPoolerObject item = new MMMultipleObjectPoolerObject();
item.GameObjectToPool = obj.gameObject;
item.PoolCanExpand = PoolCanExpand;
item.PoolSize = PoolSize;
item.Enabled = true;
multiplePooler.Pool.Add(item);
}
multiplePooler.NestWaitingPool = NestWaitingPool;
multiplePooler.MutualizeWaitingPools = MutualizeWaitingPools;
multiplePooler.FillObjectPool();
_pooler = multiplePooler;
}
/// <summary>
/// Randomly choses one object from the pool, based on its pool size probability (the larger the pool size, the higher the chances it'll get picked)
/// </summary>
/// <returns>The pooled game object pool size based.</returns>
protected virtual GameObject GetPooledGameObjectPoolSizeBased()
{
// we get a random index
int randomIndex = UnityEngine.Random.Range(0, _pooledGameObjects.Count);
int overflowCounter = 0;
// we check to see if that object is enabled, if it's not we loop
while (!PoolObjectEnabled(_pooledGameObjects[randomIndex]) && overflowCounter < _pooledGameObjects.Count)
{
randomIndex = UnityEngine.Random.Range(0, _pooledGameObjects.Count);
overflowCounter++;
}
if (!PoolObjectEnabled(_pooledGameObjects[randomIndex]))
{
return(null);
}
// if we can't pool the same object twice, we'll loop for a while to try and get another one
overflowCounter = 0;
while (!CanPoolSameObjectTwice &&
_pooledGameObjects[randomIndex].name == _lastPooledObjectName &&
overflowCounter < _pooledGameObjects.Count)
{
randomIndex = UnityEngine.Random.Range(0, _pooledGameObjects.Count);
overflowCounter++;
}
// if the item we've picked is active
if (_pooledGameObjects[randomIndex].gameObject.activeInHierarchy)
{
// we try to find another inactive object of the same type
GameObject pulledObject = FindInactiveObject(_pooledGameObjects[randomIndex].gameObject.name, _pooledGameObjects);
if (pulledObject != null)
{
return(pulledObject);
}
else
{
// if we couldn't find an inactive object of this type, we see if it can expand
MMMultipleObjectPoolerObject searchedObject = GetPoolObject(_pooledGameObjects[randomIndex].gameObject);
if (searchedObject == null)
{
return(null);
}
// if the pool for this object is allowed to grow (this is set in the inspector if you're wondering)
if (searchedObject.PoolCanExpand)
{
return(AddOneObjectToThePool(searchedObject.GameObjectToPool));
}
else
{
// if it's not allowed to grow, we return nothing.
return(null);
}
}
}
else
{
// if the pool wasn't empty, we return the random object we've found.
return(_pooledGameObjects[randomIndex]);
}
}