帧速率越低，相机卡顿越多

Question

‎‎‎‏‏‎大家好，‎大家好！今天我打开了一个录音程序(OBS)，它降低了我的FPS (可以理解)。然而，我注意到相机卡顿的帧率越低(它甚至发生在60帧/秒，只是不太明显)。脚本如下：

 public Transform target;

 public float moveSpeed = 10f;
 public float offset = -1f;

 bool startFollowing = false;

 // Update is called once per frame
 void LateUpdate()
 {
     float targetYPos = target.position.y - offset;

     Vector3 newPosition =
     new Vector3(transform.position.x, targetYPos, transform.position.z);

     //ignore this if statement
     if (startFollowing)
     {
         //this makes the camera follow the player in only the Y axis
         transform.position =
         Vector3.Lerp(transform.position, newPosition, moveSpeed * Time.unscaledDeltaTime);   
     }
 }   

那么，是什么导致了这种卡顿呢？在较低的帧率下，它会变得非常糟糕和明显，所以任何帮助都会非常感谢，谢谢。

编辑:我认为同样值得指出的是，玩家跑得越快，它就会变得越紧张。

Answer 1

我一直在寻找答案，最后我在这个blog上找到了这个家伙的神奇解决方案：(很抱歉格式问题)

public Transform target;

public float moveSpeed = 10f;
public float offset = -1f;

bool startFollowing = false;

// Update is called once per frame
void LateUpdate()
{
    float targetYPos = target.position.y - offset;

    Vector3 newPosition =
    new Vector3(transform.position.x, targetYPos, transform.position.z);

    if (startFollowing)
    {
        //this makes the camera follow the player in only the Y axis
        float cameraY =
        Damp(transform.position.y, newPosition.y, 0.0025f, Time.deltaTime);

        transform.position = new Vector3(transform.position.x, cameraY, 
        transform.position.z);
        }
 }

    // Smoothing rate dictates the proportion of source remaining after one second    
    public static float Damp(float source, float target, float smoothing, float dt)
    {
        return Mathf.Lerp(source, target, 1 - Mathf.Pow(smoothing, dt));
    }

完美的工作！