大括号被打破[关闭]

Question

结束了。 这个问题是 不可复制或由错别字造成的。. 目前不接受回答。

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想改进这个问题？ 请更新问题，使之成为 题外话 为Stack Overflow。

已关闭 11天前.

改进这个问题

using System;
using System.Runtime.InteropServices.ComTypes;
using UnityEngine;

public class GunScript : MonoBehaviour
{
    public float damage = 10f;
    public float fireRate = 1f;
    public float range = 100f;

    private float nextTimeToFire = 0f;

    public Camera MainCam;
    public ParticleSystem muzzleFlash;
    public GameObject impactEffect;
    public GameObject bulletDecal;

    void Update()
    {
        if (Input.GetButton("Fire1") && Time.time >= nextTimeToFire)
        {
            nextTimeToFire = Time.time + 1f / fireRate;
            Shoot();
        }
    }

    void Shoot()
    {
        muzzleFlash.Play();
        RaycastHit hit;

        if (Physics.Raycast(MainCam.transform.position, MainCam.transform.forward, out hit, range))
        {
            Target target = hit.transform.GetComponent<Target>();

            if (target != null)
            {
                target.TakeDamage(damage);
            }

            GameObject ImpactGO = Instantiate(impactEffect, hit.point, Quaternion.LookRotation(hit.normal));
            GameObject bulletDecalGO = Instantiate(bulletDecal);

            Vector3 zFighting = new Vector3(-0.001f, 0f, -0.001f);
            Vector3 zFighting2 = new Vector3(0.001f, 0f, 0.001f);

            if (hit.normal == new Vector3(0f, 0f, -1.0f) || hit.normal == new Vector3(-1.0f, 0f, 0f)
            {
                bulletDecalGO.transform.position = zFighting + hit.point;
            }
        }
    }
}

他们的顺序被打破了，我是一个初学者，请帮助。我不知道发生了什么事，请帮助。我写这些是因为它说我的帖子主要是代码.帮助pls thx.

Answer 1

这里的结尾缺少了paren。

if (hit.normal == new Vector3(0f, 0f, -1.0f) || hit.normal == new Vector3(-1.0f, 0f, 0f)

应该是

if (hit.normal == new Vector3(0f, 0f, -1.0f) || hit.normal == new Vector3(-1.0f, 0f, 0f))

有了：它应该会自行修复。

(附带说明：精确比较浮点数可能是不可取的)

Answer 2

这是你重构后的代码。不过我建议你自己试试。首先从开括号和收括号开始，如果你用的是VS，也可以做到ctrl k+d，这样你就可以看到格式化的代码了，方便你调试问题。

using System;
using System.Runtime.InteropServices.ComTypes;
using UnityEngine;

public class GunScript : MonoBehaviour
{
    public float damage = 10f;
    public float fireRate = 1f;
    public float range = 100f;

    private float nextTimeToFire = 0f;

    public Camera MainCam;
    public ParticleSystem muzzleFlash;
    public GameObject impactEffect;
    public GameObject bulletDecal;

    void Update()
    {
        if (Input.GetButton("Fire1") && Time.time >= nextTimeToFire)
        {
            nextTimeToFire = Time.time + 1f / fireRate;
            Shoot();
        }
    }

    void Shoot()
    {
        muzzleFlash.Play();
        RaycastHit hit;

        if (Physics.Raycast(MainCam.transform.position, MainCam.transform.forward, out hit, range))
        {
            Target target = hit.transform.GetComponent<Target>();

            if (target != null)
            {
                target.TakeDamage(damage);
            }

            GameObject ImpactGO = Instantiate(impactEffect, hit.point, Quaternion.LookRotation(hit.normal));
            GameObject bulletDecalGO = Instantiate(bulletDecal);

            Vector3 zFighting = new Vector3(-0.001f, 0f, -0.001f);
            Vector3 zFighting2 = new Vector3(0.001f, 0f, 0.001f);

            if (hit.normal == new Vector3(0f, 0f, -1.0f) || hit.normal == new Vector3(-1.0f, 0f, 0f))
            {
                bulletDecalGO.transform.position = zFighting + hit.point;
            }
        }
    }
}