void DoDamage(float damage, int layer, IDamage self)
{
//get hits this frame
RaycastHit[] hits = GetHits(layer);
//foreach hit
foreach (RaycastHit hit in hits)
{
//only if hit something
if (hit.transform == null)
{
continue;
}
IDamage enemyHit = hit.transform.GetComponentInParent <IDamage>();
//if can hit
if (CanHit(enemyHit, self))
{
//add to already hits
alreadyHits.Add(enemyHit);
//and do damage
enemyHit.ApplyDamage(self, damage);
}
}
}
