private void CloneNewInstance <C>(C prefab, PoolSet pooledSet, Vector3 position, Quaternion rotation, out GameObject instanceObject, out C instanceScript) where C : IPooledObject
{
// Initialized a new GameObject
instanceObject = Instantiate(prefab.gameObject, position, rotation);
// Update this object's parent so it won't get destroyed easily
instanceObject.transform.parent = poolingParent;
// Grab the script from the clone if there is any in the original
instanceScript = null;
if (pooledSet.ContainsPoolScript == true)
{
instanceScript = instanceObject.GetComponent <C>();
instanceScript.Pool = pooledSet;
}
// Add this new GameObject and script into the dictionary
pooledSet.ActiveInstances.Add(instanceObject, instanceScript);
// Indicate to the script the object was initialized
if (instanceScript != null)
{
instanceScript.AfterInitialized(this);
}
}
GameObject CloneNewInstance(GameObject prefab, PoolSet pooledSet, Vector3 position, Quaternion rotation)
{
// Initialized a new GameObject
GameObject returnObject = (GameObject)Instantiate(prefab, position, rotation);
// Update this object's parent so it won't get destroyed easily
returnObject.transform.parent = poolingParent;
// Grab the script from the clone if there is any in the original
IPooledObject script = null;
if (pooledSet.containsPoolScript == true)
{
script = returnObject.GetComponent <IPooledObject>();
script.OriginalPrefab = prefab;
}
// Add this new GameObject and script into the dictionary
pooledSet.allClonedInstances.Add(returnObject, script);
// Indicate to the script the object was initialized
if (script != null)
{
script.Initialized(this);
}
return(returnObject);
}
public GameObject GetInstance(GameObject prefab, Vector3 position, Quaternion rotation)
{
// Cover the edge case
GameObject returnObject = null;
if (prefab != null)
{
// Check if the prefab is already pooled
if (allPooledObjects.ContainsKey(prefab) == true)
{
// Grab the pooled objects
PoolSet pooledSet = allPooledObjects[prefab];
// Check if there are any deactivated objects
foreach (KeyValuePair <GameObject, IPooledObject> cloneInstance in pooledSet.allClonedInstances)
{
if (cloneInstance.Key.activeSelf == false)
{
// If so, position this object properly
returnObject = cloneInstance.Key;
Transform cloneTransform = returnObject.transform;
cloneTransform.position = position;
cloneTransform.rotation = rotation;
// Activate this object and return it
returnObject.SetActive(true);
// If this set has a script, indicate this GameObject was activated
if (cloneInstance.Value != null)
{
cloneInstance.Value.Activated(this);
}
break;
}
}
// If not, initialize a new object
if (returnObject == null)
{
// Initialized a new GameObject
returnObject = CloneNewInstance(prefab, pooledSet, position, rotation);
}
}
else
{
// Create a new entry in the dictionary
PoolSet pooledSet = new PoolSet(prefab);
allPooledObjects.Add(prefab, pooledSet);
// Initialized a new GameObject
returnObject = CloneNewInstance(prefab, pooledSet, position, rotation);
}
}
return(returnObject);
}
public C GetInstance <C>(C prefab, Vector3 position, Quaternion rotation) where C : IPooledObject
{
// Cover the edge case
C returnScript = null;
if (prefab != null)
{
// Check if the prefab is already pooled
PoolSet pooledSet;
if (allPooledObjects.TryGetValue(prefab, out pooledSet) == true)
{
// Check if there are any deactivated objects
if (pooledSet.InactiveInstances.Count > 0)
{
foreach (KeyValuePair <GameObject, IPooledObject> cloneInstance in pooledSet.InactiveInstances)
{
// If so, position this object properly
GameObject clone = cloneInstance.Key;
clone.transform.position = position;
clone.transform.rotation = rotation;
// Activate this object and return it
clone.SetActive(true);
// If this set has a script, indicate this GameObject was activated
returnScript = (C)cloneInstance.Value;
returnScript.AfterActivated(this);
break;
}
}
else
{
// If not, initialized a new GameObject
GameObject clone;
CloneNewInstance(prefab, pooledSet, position, rotation, out clone, out returnScript);
}
}
else
{
// Create a new entry in the dictionary
pooledSet = new PoolSet(prefab);
allPooledObjects.Add(prefab, pooledSet);
// Initialized a new GameObject
GameObject clone;
CloneNewInstance(prefab, pooledSet, position, rotation, out clone, out returnScript);
}
}
return(returnScript);
}