// Check if player was hit by a projectile
void OnTriggerEnter2D(Collider2D collider)
{
// note: 13 is projectile layer
if (collider.gameObject.layer == 13)
{
Missile missile = collider.GetComponent <Missile>();
// Add knock back force to player
if (missile.GetFacingRight())
{
m_Rigidbody2D.AddForce(new Vector2(400f, 100f));
m_HealthScript.LoseHealth();
}
else
{
m_Rigidbody2D.AddForce(new Vector2(-400f, 100f));
m_HealthScript.LoseHealth();
}
}
}