void Awake()
{
myCol = GetComponent <Collider2D>();
movement = GetComponent <EnemyMovement>();
}
// Start is called before the first frame update
void Start()
{
enemyMovement = GetComponent <EnemyMovement>();
InvokeRepeating(nameof(UpdateTarget), enemySettings.changeTargetRate, enemySettings.changeTargetRate);
}