c# - 我怎样才能重复这个提升(推送)？

Question

我不明白如何在我的 Unity 版本中实现霰弹枪跳跃:https://www.youtube.com/watch?v=FUkdz8jYt3w

这是如何工作的？

我正在使用看起来像胶囊的“第一人称 Controller ” 有图像:/image/tIkjz.jpg

这适用于旧版本的 Unity 4.5.5。我尝试过 RigidBody，但什么也没发生。我尝试过Transform，但还是没有结果。

第一人称 Controller :

using UnityEngine;
using System.Collections;

public class run : MonoBehaviour 
{
    public float speed = 6.0F;
    public float jumpSpeed = 8.0F;
    public float gravity = 20.0F;
    private Vector3 moveDirection = Vector3.zero;
    public Transform character;
    public int CharacterForce = 5000;
    public int time = 1;

    void Update() 
    {
        CharacterController controller = 
        GetComponent<CharacterController>();

        if (controller.isGrounded) 
        {
            moveDirection = new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis ("Vertical"));
            moveDirection = transform.TransformDirection(moveDirection);
            moveDirection *= speed;

            if (Input.GetButton("Jump"))
                moveDirection.y = jumpSpeed;
        }

        moveDirection.y -= gravity * Time.deltaTime;
        controller.Move (moveDirection * Time.deltaTime);

        if (Input.GetMouseButtonDown(0)) 
        {
            Transform BulletInstance = (Transform)Instantiate(character, GameObject.Find("CameraRSP").transform.position, Quaternion.identity);

            BulletInstance.GetComponent<Rigidbody>().AddForce(transform.forward * CharacterForce);
        }
    }
}

“手榴弹”代码:

using UnityEngine;
using System.Collections;

public class grenade : MonoBehaviour 
{
    public Transform GrenadeF;
    public int force = 500;
    public float radius;

    void Start() 
    {
        Collider[] col = Physics.OverlapSphere(transform.position, radius);
        foreach (Collider c in col) 
        {
            c.GetComponent<Rigidbody>().AddExplosionForce(force, transform.position, radius);
        }
    }

    private void OnDrawGizmosSelected() 
    {
        Gizmos.color = Color.blue;
        Gizmos.DrawWireSphere(transform.position, radius);
    }
}

当我使用Transform时，我预计这会在任何方向上起作用，但它只在一个方向上起作用。 当我使用 RigidBody 时，我预计这会起作用，但我的胶囊甚至没有移动。

Answer 1

查看可选的upwardsModifier

的参数

AddExplosionForce(float explosionForce, Vector3 explosionPosition, float explosionRadius, float upwardsModifier = 0.0f, ForceMode mode = ForceMode.Force));

(Unity 4 的 API 不再可用，但我想应该是一样的)

Adjustment to the apparent position of the explosion to make it seem to lift objects.

和

Using this parameter, you can make the explosion appear to throw objects up into the air, which can give a more dramatic effect rather than a simple outward force. Force can be applied only to an active rigidbody.

默认情况下它是0，所以如果你不通过它，就不会有任何向上的力。

---

正如您在 API 的示例中看到的那样

Vector3 explosionPos = transform.position;
Collider[] colliders = Physics.OverlapSphere(explosionPos, radius);
foreach (Collider hit in colliders)
{
    Rigidbody rb = hit.GetComponent<Rigidbody>();
    //                                                        |
    //                                                        v
    if (rb) rb.AddExplosionForce(power, explosionPos, radius, 3.0f);
}

他们通过了，例如3.0f 作为 upwardsModifier。这使得爆炸

appear to be centred 3.0 units below its actual position for purposes of calculating the force direction (ie, the centre and the radius of effect are not modified).

---

注意:在智能手机上输入，因此没有保修，但我希望这个想法能够清晰