添加地图

将地图拖进Prefabs里

将原来的地图删掉

把新的地图塞进去
调整地图参数

调整开始界面视角

添加音效

把这东西往上面拉就可以在unity里听声音

创建一个Audios文件夹来管理音频文件

给M16添加Audios Sourse组件

把音频变成3D效果

播放音效

在WeaponManager里

public class WeaponManager : NetworkBehaviour
{
    ...
    //当前武器的音效
    private AudioSource currentAudioSource;
    ...
    public void EquipWeapon(PlayerWeapon weapon) {
        ...
        //切换武器时要切换音效
        currentAudioSource = weaponObject.GetComponent<AudioSource>();
        if (IsLocalPlayer) {
            //如果是本地玩家，用spatialBlend把音效变成2d;
            currentAudioSource.spatialBlend = 0f;
        }

    }

    //返回当前音效
    public AudioSource GetCurrentAudioSource()
    {
        return currentAudioSource;
    }
    ...
}

在PlayerShooting里

public class PlayerShooting : NetworkBehaviour
{
    ...
    //编写每次射击前的逻辑
    private void OnShoot()
    {
        ...
        //播放音频
        weaponManager.GetCurrentAudioSource().Play();
    }
    ...

}

给手枪添加冷却时间

在PlayerWeapon里

public class PlayerWeapon
{
    ...
    public float shootCoolDownTime = 1.5f; //单发模式才有冷却cd，连发只受射速限制
}

在PlayerShooting里

public class PlayerShooting : NetworkBehaviour
{
    ...
    private float shootCoolDownTime = 0f; //离上一次开枪的时间


    void Update()
    {
        ...
        shootCoolDownTime += Time.deltaTime; //更新时间，用unity自带的api
        //单发
        if (currentWeapon.shootRate <= 0)
        {
            if (Input.GetButtonDown("Fire1") && shootCoolDownTime >= currentWeapon.shootCoolDownTime)
            {
                Shoot();
                shootCoolDownTime = 0f;
            }
        }
        ...
    }
    ...
}

给自动步枪添加后坐力

在PlayerWeapon里

public class PlayerWeapon
{
    ...
    public float recoilForce = 1f; //后坐力，这里面貌似是给的速度
}

在PlayerController里

public class PlayerController : MonoBehaviour
 {
    ...
    private float recoilForce = 0f;//后坐力


    //施加后坐力
    public void AddrecoilForce(float newRecoilForce)
    {
        recoilForce += newRecoilForce;
    }
    ...

    private void PerformRotation()
    {
        //当小于某个数时，视为零
        if (recoilForce < 0.1f)
            recoilForce = 0f;

        //水平方向的后坐力
        if (yRotation != Vector3.zero || recoilForce > 0)
        {
            //rb.transform.up是Rotation的属性，body水平转动就是rotation的y轴变动
            rb.transform.Rotate(yRotation + rb.transform.up * Random.Range(-1f * recoilForce, 1f * recoilForce));
        }
        if(xRotation != Vector3.zero || recoilForce > 0)
        {
            cameraRotationTotal += xRotation.x - recoilForce;//xRotion是每一帧相机向量，要加上.x
            ...
        }

        //削弱后坐力
        recoilForce *= 0.4f;
    }

}

在PlayerShooting里

public class PlayerShooting : NetworkBehaviour
{
    ...
    //用于向playerController传参
    private PlayerController playerController;
    private int autoShootCount = 0; //记录射了多少发，前三发后坐力可以很小

    void Start()
    {
        ...

        //获取引用
        playerController = GetComponent<PlayerController>();
    }


    void Update()
    {
        ...
        else //连发
        {
            if (Input.GetButtonDown("Fire1"))
            {
                autoShootCount = 0;
                ...
            }
            ...
        }


    }

    //把后坐力的参数传进来
    private void OnShoot(float recoilForce)
    {
        ...

        if (IsLocalPlayer) {
            //添加后坐力
            playerController.AddrecoilForce(recoilForce);
        }
    }
    ...

    private void Shoot() {

        autoShootCount++;
        float recoilForce = currentWeapon.recoilForce;
        //前三发后坐力小点
        if(autoShootCount <= 3)
        {
            recoilForce *= 0.2f;
        }

        OnShootServerRpc(recoilForce);

        ...
    }

}