/*** destroy projectile on any collision,
* deal damage to first enemy hit ***/
void OnCollisionEnter2D(Collision2D other)
{
if (other.gameObject.tag == enemyTag)
{
enemy = other.gameObject.GetComponent <Killable> ();
enemy.takeDamage(damage);
}
Destroy(gameObject);
}
/*** attack and check if you hit something
* deal damage to killable enemies
* this method is triggered by attack animation ***/
void attemptAttack()
{
Collider2D hit = Physics2D.OverlapCircle(hitCheck.position, hitRadius, hitLayer);
if (hit)
{
enemy = hit.gameObject.GetComponent <Killable> ();
enemy.takeDamage(attackPower);
}
}
