valheim/Assets/_Valheim/Scripts/Enemys/Enemy.cs

using System;
using BehaviorDesigner.Runtime;
using DarkTonic.MasterAudio;
using DragonLi.Core;
using DragonLi.Frame;
using Mirror;
using UnityEngine;
namespace Valheim
{
    public enum EnemyState
    {
        /// <summary>
        /// 地上
        /// </summary>
        GroundIdle = 0,
        /// <summary>
        /// 地上警戒
        /// </summary>
        GroundAlert = 2,
        /// <summary>
        /// 地下警戒
        /// </summary>
        UnderGroundAlert = 1,
        /// <summary>
        /// 幽灵
        /// </summary>
        Ghost = 3,
        ///// <summary>
        /// 受击
        /// </summary>
        TakeDamag = 4,
        
        /// <summary>
        /// 返回老巢状态
        /// </summary>
        ReturnToNest=5,
    }
    public class Enemy : Agent
    {
        #region  属性
        /// <summary>
        /// 怪物唯一id
        /// </summary>
        public int id = 0;

        /// <summary>
        /// 所属区域
        /// </summary>
#if UNITY_EDITOR
        [DisplayOnly]
#endif
        public int areaId = -1;

        
        [SyncVar]
        public float modelScale = 1.5f;

        /// <summary>
        /// 怪物状态
        /// </summary>
#if UNITY_EDITOR
        [DisplayOnly]
#endif
        public EnemyState state = EnemyState.GroundAlert;

        /// <summary>
        /// 等级
        /// </summary>
#if UNITY_EDITOR
        [DisplayOnly]
#endif
        [SyncVar]
        public int lvl = 0;

        /// <summary>
        /// 速度
        /// </summary>
        [NonSerialized]
        public float speed = 3;

        /// <summary>
        /// 攻击
        /// </summary>
#if UNITY_EDITOR
        [DisplayOnly]
#endif
        public float atk = 5;

        /// <summary>
        /// 攻击速率
        /// </summary>
        [NonSerialized]
        public float rate = 1;

        /// <summary>
        /// 攻击范围
        /// </summary>
// #if UNITY_EDITOR
//         [DisplayOnly]
// #endif
        public float atkArea = 0.4f;

        /// <summary>
        /// 占地半径
        /// </summary>
        [NonSerialized]
        public float radius = 0.6f;


        /// <summary>
        /// 警戒范围
        /// </summary>
        [NonSerialized]
        public float alertArea = 3.0f;
        public EnemyType type;
        #endregion

        public BehaviorTree behaviorTree;

        public LayerMask hitMask;

        public GameObject model;

        public Material[] skin;

        public float modelHeight;

        public string enemyName;

        public Transform uiPos;
        
        public Transform startPos;
        
        /// <summary>
        /// 皮肤
        /// </summary>
        public SkinnedMeshRenderer skinnedMeshRenderer;

        /// <summary>
        /// 装饰品
        /// </summary>
        public GameObject[] Ornamental;

        /// <summary>
        /// 武器
        /// </summary>
        public GameObject[] Weapon;

        public GameObject ui;

        private AudioSource _audioSource = null;
        
        public AudioSource audioSource
        {
            get
            {
                if (_audioSource == null)
                {
                    _audioSource = GetComponentInChildren<AudioSource>();
                }
                return _audioSource;
            }
        }
        
        [SoundGroup] public string attackSound;
        
        [SoundGroup] public string idleSound;
        
        [SoundGroup] public string runSound;
        
        [SoundGroup] public string dieSound;
        
        public override void Awake()
        {
            base.Awake();
        }

        public override void InitData()
        {
            base.InitData();
        }

        public void InitBree()
        {
            behaviorTree.RegisterEvent("UserSkill", UseSkill);
        }

        [Server]
        public virtual void OnSpawn(EnemyData data, int areaId, int lvl, EnemyState state)
        {
            base.OnSpawn();
            //this.type = stat;
            //id = curId;
            this.areaId = areaId;
            this.lvl = lvl;
            this.state = state;
            atk = data.Atk;
            health = data.Hp;
            OriginHealth = data.Hp;
            //radius = transform.localScale.x/2f;
            //NavAgent.radius = radius;
            campId = data.Camp;
            modelHeight = uiPos.position.y;
            atkArea=transform.localScale.x;
            enemyName = data.Name;
            startPos=transform;
            RpcSyncModel(modelScale);
            RpcChangeSkin();
            RpcShowOrnamental();
            // if (state == EnemyState.UnderGroundAlert)
            // {
            //     AnimatorComponent.SetInteger("State", (int)EnemyState.UnderGroundAlert); RpcHideModel();
            // }
            behaviorTree.enabled = true;
            NavAgent.enabled = true;
            behaviorTree.SetVariable("InitPos", (SharedVector3)transform.position);
            behaviorTree.SetVariable("InitRotate", (SharedVector3)transform.eulerAngles);
            behaviorTree.RegisterEvent("TrueDie", TrueDie);
            behaviorTree.RegisterEvent("FoundEnemy", FoundEnemy);
            GameManager.Ins.CreateEnemyUI(this);
            
            skillList.Clear(); 
            foreach (var skillId in data.SkillIds)
            {
                GameManager.Ins.SkillDataList.TryGetValue(skillId, out var skill);
                if(skill==null)
                    continue;
                if (skill.SkillInterval <= 1)
                {
                    skillHpInterval=skill.SkillInterval;
                }
                else
                {
                    waitSkillTime = skill.SkillInterval;
                }
                skillList.Add(skillId);
            }
            curWaitSkillTime = waitSkillTime;
            InitBree();
        }

        [ClientRpc]
        public void RpcSyncModel(float scale)
        {
            if (model != null)
            {
                model.transform.localScale = new Vector3(scale, scale, scale);
            }
        }

        [ClientRpc]
        public void RpcChangeSkin()
        {
            // int randomIndex = UnityEngine.Random.Range(0, skin.Length);
            //
            // if (skinnedMeshRenderer != null)
            // {
            //     skinnedMeshRenderer.material = skin[randomIndex];
            // }

        }

        /// <summary>
        /// 随机展示一个装饰物品
        /// </summary>
        [ClientRpc]
        public void RpcShowOrnamental()
        {
            if (Ornamental.Length > 0)
            {
                Ornamental[UnityEngine.Random.Range(0, Ornamental.Length)].SetActive(true);
            }
            if (Weapon.Length > 0)
            {
                Weapon[UnityEngine.Random.Range(0, Weapon.Length)].SetActive(true);
            }
        }
        
        [ClientRpc]
        public void RpcHideModel()
        {
            if (model != null)
            {
                model.SetActive(false);
            }
        }

        public override void Update()
        {
            if (isServer && IsAlive)
            {
                if (NavAgent != null & NavAgent.enabled)
                {
                    UpdateAniamtorValues(NavAgent.velocity);
                }
                else if (RigidbodyComponent)
                {
                    UpdateAniamtorValues(RigidbodyComponent.velocity);
                }
                OnUpdate();
                
                if (!isUserSkill)
                {
                    curWaitSkillTime-=Time.deltaTime;
                    if (curWaitSkillTime <= 0)
                    {
                        
                        isUserSkill = true;
                    }
                }

                if (!isUserHpSkill&&userHpSkillIndex<=0)
                {
                    if (skillHpInterval != 0 && health <= skillHpInterval)
                        isUserHpSkill = true;
                }
            }
        }

        public override void Die(object info, Transform _sender)
        {
            
            GameManager.Ins.EnemyList.Remove(this);
            NavAgent.enabled = false;
            GameManager.Ins.CreateSpawnBallPoint(new Vector3(transform.position.x, 0.1F, transform.position.z));
            GameManager.Ins.CheckAreaSettle(areaId);
        }

        /// <summary>
        /// 攻击
        /// </summary>
        public virtual void AttackOnce()
        {
            if (isServer)
            {
                GameObject target = (GameObject)behaviorTree.GetVariable("Target").GetValue();
                if (target == null) return;
                Ray ray = new Ray(transform.position, transform.forward);
                if (Physics.Raycast(ray, out RaycastHit hit, 3F, hitMask))
                {
                    Vector3 vector3 = new Vector3(hit.point.x, 0.2F, hit.point.z);
                    GameManager.Ins.CreateHitEffect(vector3);
                }

                IDamagable damagable = target.GetComponent<IDamagable>();
                if (damagable != null)
                {
                    Debug.Log("宠物受伤："+atk);
                    damagable.ApplyDamage(atk, false, transform);
                }
            }
        }

        public virtual void FoundEnemy()
        {
            RpcShowModel();
        }

        [ClientRpc]
        public void RpcShowModel()
        {
            if (model != null)
            {
                model.SetActive(true);
            }
        }

        public void TrueDie()
        {
            NetworkServer.Destroy(transform.gameObject);
            NetworkServer.Destroy(ui.gameObject);
        }

        [ClientRpc]
        public void PlayAudioRpc(string path)
        {
            if (audioSource != null)
            {
                AudioClip clip = Resources.Load<AudioClip>(path);
                if (clip != null)
                {
                    audioSource.PlayOneShot(clip);
                }
            }
        }

        [ClientRpc]
        public void PlayAudioVecRpc(string path, Transform target)
        {
            MasterAudio.PlaySound3DAtVector3(path, target.position);
        }

        [ClientRpc]
        public void PlayAudioFollowTrans(string path, Transform target)
        {
            MasterAudio.PlaySound3DFollowTransform(path, target);
        }

        // todo
        [Server]
        public void Iced(float atk)
        {
            IDamagable damagable = transform.GetComponent<IDamagable>();
            if (damagable != null)
            {
                damagable.ApplyDamage(atk, false, null);
            }
        }


        public void SetRadiu(float value)
        {
            radius = value;
        }

        [SoundGroup] public string hitSound;

        /// <summary>
        /// 被玩家击中
        /// </summary>
        [Server]
        public void KnockTakeDamage(float atk, Vector3 hitPoint)
        {
            //造成伤害
            IDamagable damagable = transform.GetComponent<IDamagable>();
            if (damagable != null)
            {
                damagable.ApplyDamage(atk, false, null);
            }
            //PlayAudioVecRpc(hitSound, transform);
            //受击特效
            Vector3 vector3 = new Vector3(hitPoint.x, hitPoint.y, hitPoint.z);
            GameManager.Ins.CreateHitEffect(vector3);
            //播放受击动画
        }



        public int LastState;

        /// <summary>
        /// 受击
        /// </summary>
        [Server]
        public void PlayTakeDamageAnim()
        {
            RpcTakeDamage();
        }
        public void RpcTakeDamage()
        {
            AnimatorStateInfo stateInfo = AnimatorComponent.GetCurrentAnimatorStateInfo(0);
            if (!stateInfo.IsName("TakeDamage"))
            {
                if (AnimatorComponent.GetInteger("State") != 5)
                {
                    LastState = AnimatorComponent.GetInteger("State");
                }
                state = EnemyState.TakeDamag;
                behaviorTree.SetVariable("isHit", (SharedBool)true);
            }
        }

        private Coroutine currentSkillCoroutine;
        public void UseSkill()
        {
            int skillId= (int)behaviorTree.GetVariable("skillId").GetValue();
            var target= (GameObject)behaviorTree.GetVariable("Target").GetValue();
            if(target==null)
                return;
            SkillLogicBase skillLogic = GameManager.Ins.skillManager.GetSkillLogic(skillId);
            if (skillLogic == null)
            {
                Debug.LogWarning($"技能ID[{skillId}] 不存在或未在 SkillManager 中注册");
                return;
            } 
            // 开启协程执行技能
            if (currentSkillCoroutine != null)
            {
                // 如果上一个技能还在释放，可根据需求中断或直接返回
                StopCoroutine(currentSkillCoroutine);
            }
            
            AnimatorComponent.SetInteger("SkillId", skillId);
            AnimatorComponent.SetBool("userSkill", true);
            currentSkillCoroutine = StartCoroutine(skillLogic.ExecuteSkill(gameObject, target));
            
        }
        
        
        public void PlaySound(int soundType)
        {
            MasterAudio.StopAllSoundsOfTransform(transform);
            string str = "";
            switch (soundType)
            {
                case 0: 
                    str = idleSound;
                    break;
                case 1:
                    str = runSound;
                    break;
                case 2:
                    str = attackSound;
                    break;
                case 3:
                    str = dieSound;
                    break;
            }
            if(str!="") 
                MasterAudio.PlaySound3DAtVector3(str, transform.position);
        }
    }



}