private void CreateParticle(Vector3?pos = null)
{
if (activeParticles.Count < MaximumParticles)
{
MyParticle p = null;
float l = lifespan + Random.Range(-lifespanDeviation / 2, lifespanDeviation / 2);
float si = size + Random.Range(-sizeDeviation / 2, sizeDeviation / 2);
float sp = speed + Random.Range(-speedDeviation / 2, speedDeviation / 2);
Vector3 d = direction + new Vector3(Random.Range(-directionDeviation.x / 2, directionDeviation.x / 2),
Random.Range(-directionDeviation.y / 2, directionDeviation.y / 2),
Random.Range(-directionDeviation.z / 2, directionDeviation.z / 2));
if (inactiveParticles.Count > 0)
{
p = inactiveParticles.Pop();
p.Reset(l, si, sp, d);
p.gameObject.transform.position = (isSubEmitter && pos != null) ? (pos.Value) : (transform.position);
p.gameObject.SetActive(true);
}
else
{
GameObject g = GameObject.Instantiate(particlePrefab, (isSubEmitter && pos != null) ? (pos.Value) : (transform.position), Quaternion.identity, transform);
p = new MyParticle(g, l, si, sp, d);
}
onBirth.Invoke(p.gameObject.transform.position);
activeParticles.Add(p);
}
}
