private EntityManager CreateNewFish(EntityManager parent = null)
{
Vector3 startPosition;
do
{
startPosition = new Vector3(
Random.Range(-spawnBoundaryRaduis, spawnBoundaryRaduis),
Random.Range(-spawnBoundaryRaduis, spawnBoundaryRaduis),
Random.Range(-spawnBoundaryRaduis, spawnBoundaryRaduis)
) + spawnBoundaryCenter;
} while (IsCloseToOthers(startPosition));
GameObject newFish = Instantiate(FishPrototype, startPosition, Quaternion.identity, FisheContainer.transform);
EntityManager fishManager = newFish.GetComponent <EntityManager>();
NeuralNet brain = manager.CreateNewBrain(parent != null ? parent.Brain : null);
fishManager.AssignBrain(brain);
return(fishManager);
}