public void OnCollisionEnter2D(Collision2D collision)
{
if (collision.gameObject.name != "Boss")
{
if (collision.gameObject.tag == "Enemy")
{
var a = rb.velocity;
int x = Math.Sign(a.x);
int y = Math.Sign(a.y);
Debug.Log(x + " " + y + " " + knockback);
EnemyController enemy = collision.gameObject.GetComponent <EnemyController>();
enemy.TakeDamage(3);
enemy.AddKnockback(new Vector2(x * knockback * 3, y * knockback * 3));
}
}
Destroy(this.gameObject);
}