Question

尝试使其仅遵循x轴。当我用.y .y

替换时，只跟着y

无论我尝试什么，它都不想工作。（刚刚开始玩游戏开发）我在编码时非常棒。

    using UnityEngine;
using System.Collections;

public class FollowCamera : MonoBehaviour
{

    public float interpVelocity;
    public float minDistance;
    public float followDistance;
    public GameObject target;
    public Vector3 offset;
    Vector3 targetPos;
    // Use this for initialization
    void Start()
    {
        targetPos = transform.position;
    }

    // Update is called once per frame
    void FixedUpdate()
    {

        if (target)
        {
            Vector3 posNoZ = transform.position;
            posNoZ.z = target.transform.position.z;

            Vector3 targetDirection = (target.transform.position - posNoZ);

            interpVelocity = targetDirection.magnitude * 5f;

            Vector3 factorTowardsTarget = (targetDirection.normalized * interpVelocity * Time.deltaTime);

            targetPos = new Vector3(transform.position.x, transform.position.y + factorTowardsTarget.y, transform.position.z);

            transform.position = Vector3.Lerp(transform.position, targetPos + offset, 0.25f);
        }
    }
}

Answer 1

我对自己所做的事情并不是很了解，但我试了一下。这是我的第一篇文章。

根据我的理解，他们必须有一定的顺序，X然后是Y然后是Z.而Y是将修改器添加到它的内容。我只是将修改器放在X位置上。

我测试了它，似乎有效。

我刚刚改变了这一部分：

targetPos = new Vector3(transform.position.x, transform.position.y + factorTowardsTarget.y, transform.position.z);

对此：

targetPos = new Vector3(transform.position.x + factorTowardsTarget.x, transform.position.y, transform.position.z);

结果：

using UnityEngine;
using System.Collections;

public class FollowCamera : MonoBehaviour
{

    public float interpVelocity;
    public float minDistance;
    public float followDistance;
    public GameObject target;
    public Vector3 offset;
    Vector3 targetPos;
    // Use this for initialization
    void Start()
    {
        targetPos = transform.position;
    }

    // Update is called once per frame
    void FixedUpdate()
    {

        if (target)
        {
            Vector3 posNoZ = transform.position;
            posNoZ.z = target.transform.position.z;

            Vector3 targetDirection = (target.transform.position - posNoZ);

            interpVelocity = targetDirection.magnitude * 5f;

            Vector3 factorTowardsTarget = (targetDirection.normalized * interpVelocity * Time.deltaTime);

            targetPos = new Vector3(transform.position.x + factorTowardsTarget.x, transform.position.y, transform.position.z);

            transform.position = Vector3.Lerp(transform.position, targetPos + offset, 0.25f);
        }
    }
}

Answer 2

此代码使相机仅在x位置跟踪对象

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="wmuSlider example1 animated wow slideInUp" data-wow-delay=".5s">
  <div class="wmuSliderWrapper">
    <article style="position: absolute; width: 100%; opacity: 0;">
      <div class="banner-wrap">
        <div class="col-md-4 client-grids">
          <p>In vitae tincidunt turpis. Proin in euismod dolor. Sed eget tellus venenatis, molestie lorem tempus, viverra ante vulputate.</p>
          <div class="col-md-5 c-img">
            <img src="images/c1.jpg"  alt="" />
          </div>
          <div class="col-md-7 c-info">
            <h4>Jackie</h4>
            <h5>Businss man</h5>
          </div>
          <div class="clearfix"></div>
        </div>
        <div class="col-md-4 client-grids">
          <p>In vitae tincidunt turpis. Proin in euismod dolor. Sed eget tellus venenatis, molestie lorem tempus, viverra ante vulputate.</p>
          <div class="col-md-5 c-img">
            <img src="images/c2.jpg"  alt="" />
          </div>
          <div class="col-md-7 c-info">
            <h4>Charlize</h4>
            <h5>Teacher</h5>
          </div>
          <div class="clearfix"></div>
        </div>
        <div class="col-md-4 client-grids">
          <p>In vitae tincidunt turpis. Proin in euismod dolor. Sed eget tellus venenatis, molestie lorem tempus, viverra ante vulputate.</p>
          <div class="col-md-5 c-img">
            <img src="images/c3.jpg"  alt="" />
          </div>
          <div class="col-md-7 c-info">
            <h4>Jessica</h4>
            <h5>Engineer</h5>
          </div>
          <div class="clearfix"></div>
        </div>
        <div class="clearfix"></div>
      </div>
    </article>
    <article style="position: absolute; width: 100%; opacity: 0;">
      <div class="banner-wrap">
        <div class="col-md-4 client-grids">
          <h3 class="midh3">my style</h3>

          <p>my paragragh</p>

          <div class="clearfix"></div>
        </div>
        <div class="col-md-4 client-grids">
          <p>In vitae tincidunt turpis. Proin in euismod dolor. Sed eget tellus venenatis, molestie lorem tempus, viverra ante vulputate.</p>
          <div class="col-md-5 c-img">
            <img src="images/c2.jpg"  alt="" />
          </div>
          <div class="col-md-7 c-info">
            <h4>Johnson</h4>
            <h5>Teacher</h5>
          </div>
          <div class="clearfix"></div>
        </div>
        <div class="col-md-4 client-grids">
          <p>In vitae tincidunt turpis. Proin in euismod dolor. Sed eget tellus venenatis, molestie lorem tempus, viverra ante vulputate.</p>
          <div class="col-md-5 c-img">
            <img src="images/c1.jpg"  alt="" />
          </div>
          <div class="col-md-7 c-info">
            <h4>Scarllet</h4>
            <h5>Businss man</h5>
          </div>
          <div class="clearfix"></div>
        </div>
        <div class="clearfix"></div>
        </article>
      </div>
  </div>
</div>
</div>
</div>

<script src="js/jquery.wmuSlider.js"></script>
<script>
  $('.example1').wmuSlider();
</script>

使相机仅跟随x轴

2 个答案: