DefendNJ/Assets/_DefendNJ/Scripts/Guns/GunAiComponent.cs

using System.Collections;
using System.Collections.Generic;
using DragonLi.Core;
using DragonLi.Frame;
using EPOOutline;
using Mirror;
using UnityEngine;

public class GunAiComponent : MonoBehaviour
{
    [Header("References")]
    public Transform showPos;           // 子弹和火光生成位置
    public GameObject bulletPre;        // 子弹预制体
    public GameObject firePre;          // 火焰特效预制体 (Muzzle Flash)

    [Header("Settings")]
    [Range(0f, 1f)]
    public float hpPercentage = 0.1f;   // 本组件血量占父体总血量的比例
    public float fireInterval = 0.5f;   // 射击间隔 (秒)
    public float bulletSpeed = 20f;     // 子弹飞行速度
    public float aimRadius = 1.5f;      // 以玩家为中心的随机子弹目标半径
    public bool isLookPlayer;

    public bool isQteComponent;//是否是Qte组件

    private bool _isStartLookPlayer;

    public bool isDead;
    public bool isFire;

    private float _nextShootTime;
    //private Outlinable outlinable;

    public Transform target;

    void Awake()
    {
        // outlinable = GetComponent<Outlinable>();
        // if (outlinable != null) outlinable.enabled = false;
    }

    void Start()
    {
        _nextShootTime = Time.time;
        isDead = false;
        isFire = false;
        _isStartLookPlayer = false;
    }

    public void Play()
    {
        if (isDead) return;
        isFire = true;
    }

    public void Stop()
    {
        isFire = false;
    }

    void Update()
    {
        
        if ( isDead||!isFire) return;
        // if (isLookPlayer || _isStartLookPlayer)
        // {
        //     // 朝向玩家
        //     Vector3 dir = (target.position - transform.position).normalized;
        //     transform.rotation = Quaternion.LookRotation(dir);
        // }

        // 射击控制
        // if (Time.time >= _nextShootTime)
        // {
        //     // 计算子弹目标点：以玩家位置为中心的随机范围
        //     Vector2 randCircle = Random.insideUnitCircle * aimRadius;
        //     Vector3 targetPos = target.position + new Vector3(randCircle.x, 0, randCircle.y);
        //     EnemyShoot(targetPos);
        //     _nextShootTime = Time.time + fireInterval;
        // }
    }

    /// <summary>
    /// 外部调用射击
    /// </summary>
    public void EnemyShoot(Vector3 targetPos)
    {
        if (isDead) return;
        CmdFire(targetPos);
    }

    /// <summary>
    /// 执行射击逻辑
    /// </summary>
    private void CmdFire(Vector3 targetPos)
    {
        // 火光特效
        if (firePre != null && showPos != null)
        {
            GameObject fire=Instantiate(firePre, showPos.position, showPos.rotation, transform);
            NetworkServer.Spawn(fire);
            CoroutineTaskManager.Instance.WaitSecondTodo(() =>
            {
                NetworkServer.Destroy(fire);
            }, 1f);
        }
        
        if (bulletPre == null || showPos == null )
            return;

        // 生成子弹
        GameObject bullet = Instantiate(bulletPre, showPos.position, Quaternion.identity,transform);
        NetworkServer.Spawn(bullet);
        bullet.SetActive(true);
        if (bullet.GetComponent<Bullet>())
        {
            bullet.GetComponent<Bullet>().OnSpawn(-1,targetPos,20);
        }
        Rigidbody rb = bullet.GetComponent<Rigidbody>();
        if (rb != null)
        {
            // 忽略 Y 轴，只计算水平面方向
            Vector3 fixedTargetPos = new Vector3(targetPos.x, showPos.position.y, targetPos.z);
            Vector3 shootDir = (fixedTargetPos - showPos.position).normalized;

            rb.velocity = shootDir * bulletSpeed;
        }
        
        CoroutineTaskManager.Instance.WaitSecondTodo(() =>
        {
            NetworkServer.Destroy(bullet);
        }, 5f);
        // 自动销毁子弹，避免泄漏
        //Destroy(bullet, 5f);
    }

    
    public void StatQteAttack()
    {
        _isStartLookPlayer = true;
    }

    public void QteAttack(Vector3 targetPos)
    {
        EnemyShoot(targetPos);
    }

    public void StopQteAttack()
    {
        _isStartLookPlayer = false;
    }

    public float arcHeight = 2f;                     // 抛物线最高点高度
    public float flightTime = 1.2f;                   // 导弹飞行时长
    //抛物线攻击
    // public void ShootMissile(Vector3 from, Vector3 to, float flightTime = 1.2f)
    // {
    //     GameObject m = Instantiate(bulletPre, from, Quaternion.identity);
    //     LeviathanBullet arc = m.GetComponent<LeviathanBullet>();
    //     arc.Initialize(from, to, flightTime);
    // }
    //
    // //弧度攻击
    // public void FireThreeMissiles(Vector3 from, Vector3 to)
    // {
    //     var go = Instantiate(bulletPre, from, Quaternion.identity);
    //     var sm = go.GetComponent<LeviathanBullet>();
    //     sm.Initialize(
    //         startPos: from,
    //         targetPos: to,
    //         flightTime: flightTime,
    //         arcHeight: arcHeight
    //     );
    // }
    //
    // //激光攻击
    // public IEnumerator FireQteMissiles()
    // {
    //     Debug.LogError("显示激光");
    //     var go = Instantiate(bulletPre, showPos.position, Quaternion.identity);
    //     LineRenderer lr = go.GetComponent<LineRenderer>();
    //     if (lr != null)
    //     {
    //         lr.SetPosition(0, showPos.position);
    //         lr.SetPosition(1, GameManager.Ins.player.transform.position);
    //     }
    //     yield return new WaitForSeconds(1f);
    //     GameManager.Ins.player.GetComponent<IDamagable>().ApplyDamage(GameManager.Ins.player.GetComponent<Player>().Health, null, null);
    //     yield return new WaitForSeconds(1.5f);
    //     Destroy(go);
    // }
    //
    //
    // public void CmdFire2(Vector3 targetPos)
    // {
    //     // 火光特效
    //     if (firePre != null && showPos != null)
    //         Instantiate(firePre, showPos.position, showPos.rotation, transform);
    //
    //     if (bulletPre == null || showPos == null || _player == null)
    //         return;
    //
    //     // 生成子弹
    //     GameObject bullet = Instantiate(bulletPre, showPos.position, Quaternion.LookRotation(targetPos - showPos.position));
    //     bullet.SetActive(true);
    //
    //     // 设置飞行方向
    //     if (bullet.TryGetComponent<BossBullet>(out var enemyBullet))
    //     {
    //         enemyBullet.SetTarget(targetPos, bulletSpeed);
    //     }
    //
    //     // 自动销毁子弹，避免泄漏
    //     Destroy(bullet, 5f);
    // }
}