刚体子弹UNITY`

Question

    {
        player = GameObject.FindGameObjectWithTag("Player").transform;

        lastpos = player.position;
        direction = (lastpos - transform.position).normalized;


        Destroy(gameObject, 4f);

    }

获取最后一个姿势，并拍摄该方向，碰撞不工作这种方法。

    void Update()
    {
        transform.Translate(direction * (30f * Time.deltaTime));

    }
``` this dosent work with collisions so i need to use rigidbody forces, any help please? idk how to do that

Answer 1

听起来你想在子弹上放一个刚体和一个碰撞器（mesh，球体，胶囊，你的喜好）。要移动子弹，你可以做

public float thrust = 1.0f;

void Start() {
Rigidbody rb = GetComponent<Rigidbody>();
}

void FixedUpdate() {
rb.AddForce(transform.forward * thrust);
//alternate rb.velocity = new Vector3(1.0f,1.0f,1.0f);

}

void OnCollisionEnter(collision other) {
//do something when the bullet hits another collider
}