public void AddFreeEffectObj(EffectObj instance)
{
Queue <EffectObj> currentQueue = new Queue <EffectObj>();
if (effectObjs.TryGetValue(instance.GetCode(), out currentQueue) == false) //if the queue for this effect object type is not found
{
effectObjs.Add(instance.GetCode(), currentQueue); //add it
}
currentQueue.Enqueue(instance); //add the effect object to the right queue
}
//this method searches for a hidden effect object with a certain code so that it can be used again.
public EffectObj GetFreeEffectObj(EffectObj prefab)
{
Assert.IsTrue(prefab != null, "[Effect Object Pool] invalid effect object prefab.");
Queue <EffectObj> currentQueue;
if (effectObjs.TryGetValue(prefab.GetCode(), out currentQueue) == false) //if the queue for this effect object type is not found
{
currentQueue = new Queue <EffectObj>();
effectObjs.Add(prefab.GetCode(), currentQueue); //add it
}
if (currentQueue.Count == 0) //if the queue is empty then we need to create a new effect object of this types
{
//create new effect object, init it and add it to the queue
EffectObj newEffect = Instantiate(prefab.gameObject, Vector3.zero, Quaternion.identity).GetComponent <EffectObj>();
newEffect.Init(gameMgr);
currentQueue.Enqueue(newEffect);
}
return(currentQueue.Dequeue()); //return the first inactive effect object in this queue
}