void OnTriggerEnter2D(Collider2D collider)
{
HeroRabbit rabbit = collider.GetComponent <HeroRabbit>();
if (rabbit != null)
{
// angle check
Vector3 dir = collider.transform.position - transform.position;
dir = collider.transform.InverseTransformDirection(dir);
float angle = Mathf.Atan2(dir.y, dir.x) * Mathf.Rad2Deg;
if (angle < 60 || angle > 120)
{
if (rabbit.invulnerableTime <= 0)
{
if (rabbit.isBig)
{
animator.SetTrigger("attack");
rabbit.DecreaseRabbitSize();
rabbit.invulnerableTime = 4;
}
else
{
animator.SetTrigger("attack");
rabbit.isAlive = false;
}
}
}
else
{
// orc dies
animator.SetTrigger("die");
isAlive = false;
rabbit.TossRabbitUp();
StartCoroutine(dieLater());
}
}
}