我不知道如何修复错误CS8803

Question

这是我的完整错误代码

Assets\scripts\Swinging.cs(3,5): error CS8803: Top-level statements must precede namespace and type declarations.

 using UnityEngine;
 public class Swinging : MonoBehaviour{}
    private void StopSwing()


{ 
    lr.positionCount = 0;
    Destroy(joint);
}
void Update()
{
    if (Input.GetKeyDown(swingkey)) StartSwing();
    if (Input.GetKeyUp(swingkey)) StopSwing();
}
[Header("Swinging")]
LineRenderer mr;
public Transform GunTip, cam, player;
public LayerMask whatIsGrappleable;
[Header("Swinging")]
float maxSwingDistance = 25f;
private Vector3 swingPoint;
private SpringJoint joint;
void StartSwing();

    RaycastHit hit;
    if (Physics.Raycast(cam.position, cam.forward, out hit, maxSwingDistance, WhatIsGrappleable))
   
    swingPoint + hit.point.
    joint = player.gameObject.AddComponrnt<SpringJoint>();
    joint.autoConfigureConnectAnchor = false;
    joint.connectAnchor = swigPoint;

    float distanceFromPoint = Vectr3.Distance(player.position, swingPoint);

    // the distance grapple will try to keep from grapple point.
    joint.maxDistance = distancefroemPoint * 08;
    joint.minDistance = distanceFromPoint * 025;

    //custimize values as you like.
    joint.spring = 45f;
    joint.damper = 7f;

    joint.massScale = 45;

lr.positionCount = 2;
currentGrapplePosition = gunTip.position;
void DrawRope()
{
    // if not grappling, don't draw rope
    if (!joint) return;

    currentGrapplePosition = Vector3.Lerp(currentGrapllePosition, swingPoint, Time.dellaTime * 8f);

    lr.SetPosition(0, gunTip.position);
    lr.SetPosition(1, swingPoint) ;
}
void LateUpdate()
{
    DrawRope();
}

somweon 能尽快帮助我吗，这真的会让我很高兴，真的很喜欢，谢谢

再见我

我尝试删除 private，但出现更多错误并删除了该行，但没有任何效果，所以我不知道该怎么办

Answer 1

公共类 Swinging：MonoBehaviour{} 需要改为 公共类 Swinging ：MonoBehaviour{

您使用“}”过早结束了类定义