//碰到敌人
private void OnCollisionEnter2D(Collision2D collision)
{
enemy en = collision.gameObject.GetComponent <enemy>();
if (collision.gameObject.tag == "enemy")
{
if (anim.GetBool("falling") && (transform.position.y - collision.gameObject.transform.position.y >= 1f))
{
en.jumpOn();
rb.velocity = new Vector2(rb.velocity.x, jumpForce * 0.8f * Time.fixedDeltaTime);
anim.SetBool("jumping", true);
}
else if (transform.position.x < collision.gameObject.transform.position.x)
{
rb.velocity = new Vector2(-5, rb.velocity.y);
hurtAudio.Play();
isHurt = true;
}
else if (transform.position.x > collision.gameObject.transform.position.x)
{
rb.velocity = new Vector2(5, rb.velocity.y);
hurtAudio.Play();
isHurt = true;
}
}
}