private IEnumerator AttackPatternLoop(AttackPatternType pattern, float timeBeforeStarting)
{
yield return(new WaitForSeconds(timeBeforeStarting));
while (true)
{
int currentStep = _currentSteps[pattern];
AttackStep attackStep = AttackPatterns.GetNextAttackStep(pattern, currentStep);
foreach (ProjectileAttack attack in attackStep.ProjectileAttacks)
{
GameObject prefab = _prefabs[attack.Type];
Vector2 trajectory = attack.Trajectory.magnitude == 0f ? GetTrajectoryTowardsPlayer() : attack.Trajectory;
GameObject projectile = Instantiate(prefab, _transform.position, LookRotation2D(trajectory), _bulletContainer);
ProjectileScript projectileScript = projectile.GetComponent <ProjectileScript>();
projectileScript.Initialize(playSpawnSound: attack.PlayAudio);
}
_currentSteps[pattern]++;
yield return(new WaitForSeconds(attackStep.StepDelay));
}
// ReSharper disable once IteratorNeverReturns
}