private IEnumerator Attack(int spellIndex)
{
Transform currentTarget = Target;
Spell s = spellBook.PrepareSpell(spellIndex);
IsAttacking = true;
animator.SetBool("cast", IsAttacking);
yield return(new WaitForSeconds(s.GetCastTime)); //attack delay
if (Target != null && InLineOfSight())
{
SpellController spell = Instantiate(s.GetPrefab, exitPoints[exitIndex].position, Quaternion.identity).GetComponent <SpellController>();
spell.Initialize(Target, s.GetDamage);
}
StopAttack();
}
