public void UnspawnParticle(GameObject gameObject)
{
//check has ParticleClip
ParticleClip particleClip = gameObject.GetComponent <ParticleClip>();
if (particleClip != null)
{
gameObject.SetActive(false);
particleClip.Reset();
//remove the particle from the active list
m_ActiveParticle.Remove(particleClip);
}
else
{
Debug.LogError("The object to be unspawned doesn't have ParticleClip component");
}
}
/**
* Create the prefabs for the pool
*/
GameObject SpawnForPool(GameObject prefab, List <ParticleClip> pool)
{
GameObject instance = Instantiate(prefab);
//disable this at the moment
instance.SetActive(false);
//add the ParticleClip so it can accessed by this ParticleManager
ParticleClip particleClip = instance.GetComponent <ParticleClip>();
pool.Add(particleClip);
//set the parent to this (ParticleManager's) game object
//so our hierarchy looks clean
instance.transform.parent = this.gameObject.transform;
return(instance);
}
/**
* Spawn the object, set the position, and let it die after some seconds
*/
public GameObject Spawn(string particleName, Vector3 position, float dieAfterSecond)
{
if (m_IsPause)
{
return(null);
}
//get the Particle info from dictionary
ParticlePool particle;
if (m_ParticleDictionary.TryGetValue(particleName, out particle))
{
//get the list from the pool dictionary
List <ParticleClip> pool;
GameObject spawnObject = null;
if (m_ParticlePool.TryGetValue(particleName, out pool))
{
//search the inactive game object
bool found = false;
int i = 0;
while (!found && i < pool.Count)
{
GameObject currentGameObject = pool[i].gameObject;
if (!currentGameObject.activeInHierarchy)
{
spawnObject = currentGameObject;
found = true;
}
i++;
}
//check the game object available
if (spawnObject != null)
{
//set position if exist
spawnObject.transform.position = position;
ParticleClip pc = spawnObject.GetComponent <ParticleClip>();
pc.Reset();
//set the die time
if (pc.DieTime <= 0)
{
pc.DieTime = dieAfterSecond;
}
//set the GameObject active
spawnObject.SetActive(true);
//add the spawned object to our active list
m_ActiveParticle.Add(pc);
//return the succeedly found object. YAY!
return(spawnObject);
}
else
{
//create new object for particle pool
if (particle.isExpanding)
{
GameObject go = SpawnForPool(particle.particlePrefab, pool);
return(go);
}
else
{
Debug.LogError("No inactive gameobjects for " + particleName);
return(null);
}
}
}
else
{
Debug.LogError("No prefabs called " + particleName + " in particle pool dictionary");
return(null);
}
}
else
{
Debug.LogError("No prefabs called " + particleName + " in dictionary");
return(null);
}
}