public Particle GetNew()
{
if (freeIds.Count == 0)
{
// Extending pool
pool.Capacity += pool.Count/2 + 1;
var extendSize = pool.Capacity - pool.Count;
for (var n = 0; n < extendSize; n++)
{
var p = new Particle(this, pool.Count);
pool.Add(p);
freeIds.Enqueue(p.ID);
}
#if DEBUG
Console.WriteLine("Particle pool upsized to {0}", pool.Capacity);
#endif
}
var index = freeIds.Dequeue();
pool[index].Destroyed = false;
return pool[index];
}
internal void Destroy(Particle particle)
{
particle.Destroyed = true;
freeIds.Enqueue(particle.ID);
}