private static SpatialPartition TakeFromPool(Point position)
{
// Create new partition if there's none in the pool.
if (partitionPool.Count < 1)
{
return(CreateNewPartition(position, true));
}
// Otherwise, return a partition that's in the pool.
SpatialPartition partition = partitionPool.Array[partitionPool.Count - 1];
partitions.Add(partition);
partitionPool.Remove(partition);
partition.UpdatePosition(position);
partition.IsActive = true;
return(partition);
}