Zombie/Assets/_Zombie/Scripts/Guns/NewGun/Gun2.cs

using System.Collections;
using System.Collections.Generic;
using DarkTonic.MasterAudio;
using DragonLi.Core;
using DragonLi.Frame;
using Mirror;
using UnityEngine;
using UnityEngine.XR;

//快速枪(喷火枪)
public class Gun2 : Launcher
{

    public GameObject shot;
    
    public float flameRange = 5f;     // 火焰最大距离
    public float flameAngle = 45f;    // 火焰锥形夹角
    private float damageInterval = 0.5f; // 每次伤害间隔
    private float lastDamageTime = 0f;   // 玩家所在的层
    
    public AudioSource shotSource;
    public override void Start()
    {
        base.Start();
        // 主机自身
        if (isServer && isClient && isOwned)
        {
            type = GunType.FireGun;
            GunInfo gunInfo = GameManager.Ins.GunInfos[type];
            shootRate = gunInfo.ShootRate;
            recoil = gunInfo.Recoil;
            // if (hand == HandType.Left)
            // {
            //     MRInput.Ins.RegisterHoldPressLeftTrigger(ClickLeftTrigger);
            // }
            // else if (hand == HandType.Right)
            // {
            //     MRInput.Ins.RegisterHoldPressRightTrigger(ClickLeftTrigger);
            // }
        }
        // 主机其他
        else if (isServer && isClient)
        {
            type = GunType.FireGun;
            GunInfo gunInfo = GameManager.Ins.GunInfos[type];
            shootRate = gunInfo.ShootRate;
            recoil = gunInfo.Recoil;
        }
        // 从机自身
        else if (isClient && isOwned)
        {
            // if (hand == HandType.Left)
            // {
            //     MRInput.Ins.RegisterHoldPressLeftTrigger(ClickLeftTrigger);
            // }
            // else if (hand == HandType.Right)
            // {
            //     MRInput.Ins.RegisterHoldPressRightTrigger(ClickLeftTrigger);
            // }
        }
        shot.SetActive(false);
        bullet_attack = GameManager.Ins.BulletInfos[(BulletType)type].Damage;
        shotSource.enabled = false;
    }

    public void Update()
    {
        if (!isOwned)
        {
            return;
        }

        // 左手
        if (hand == HandType.Left)
        {
            transform.position = GameLocal.Ins.self.LeftHand.position;
            transform.rotation = GameLocal.Ins.self.LeftHand.rotation;
        }
        // 右手
        else if (hand == HandType.Right)
        {
            transform.position = GameLocal.Ins.self.RightHand.position;
            transform.rotation = GameLocal.Ins.self.RightHand.rotation;
        }
        
        bool isTrigger = false;
        bool isGrip = false;
        rightHandDevice.TryGetFeatureValue(CommonUsages.triggerButton, out isTrigger);
        rightHandDevice.TryGetFeatureValue(CommonUsages.gripButton, out isGrip);
        if (Input.GetMouseButton(0))
        {
            isTrigger = true;
        }
        if(isTrigger||isGrip)
        {
            CmdShot();
        }
        else
        {
            CmdCloseShot();
        }
    }
    
    [Command]
    public void CmdShot()
    {
        if(!GameLocal.Ins.self.IsAlive)
            return;
        if (GameManager.Ins.gameState == GameState.Playing)
        {
            if (bullet_amount>0)
            {
                bullet_amount-=Time.deltaTime;
                EventDispatcher.TriggerEvent("UserGun", bullet_amount);
            }  
        } 
        // 获取范围内所有碰撞体
        Collider[] hits = Physics.OverlapSphere(bulletPoint.position, flameRange);

        foreach (var hit in hits)
        {
            if (hit.CompareTag("Enemy"))
            {
                Vector3 dirToTarget = (hit.transform.position - bulletPoint.position).normalized;
                float angle = Vector3.Angle(bulletPoint.forward, dirToTarget);

                // 判断是否在喷火器的锥形范围内
                if (angle < flameAngle * 0.5f)
                {
                    // 控制伤害间隔
                    if (Time.time - lastDamageTime >= damageInterval)
                    {
                        ApplyDamage(hit.transform); // 敌人受伤
                    }
                }
            }
        }
        if (Time.time - lastDamageTime >= damageInterval)
        {
            lastDamageTime = Time.time;
        }

        Debug.LogError("剩余子弹数量："+bullet_amount);
        SetShot(true);
        // 武器寿命逻辑
        if (bullet_amount<=0)
        {
            bullet_amount = 0;
            GameLocal.Ins.self.DelWeapon();
        }
    }

    [Command]
    public void CmdCloseShot()
    {
        shot.SetActive(false);
        SetShot(false);
        StopAudio();
    }

    [ClientRpc]
    public void StopAudio()
    {
        MasterAudio.StopAllSoundsOfTransform(transform);
    }
    
    [ClientRpc]
    public void SetShot(bool active)
    {
        shot.SetActive(active);
        shotSource.enabled = active;
    }
    
    [Server]
    private void ApplyDamage(Transform target)
    {
        IDamagable component = target.GetComponent<IDamagable>();
        if (component != null)
        {
            component.ApplyDamage(bullet_attack, curOwnerIndex, transform);
        }
    }
}