FutureMen2/Assets/_FutureMen2/Scripts/Enemy/OctopusBoss/OctopusBoss.cs

using System;
using System.Collections;
using System.Collections.Generic;
using DG.Tweening;
using DragonLi.Core;
using UnityEngine;

public class OctopusBoss : Enemy
{
   public Tentacle[] tentacles;
   public Transform[] teleportPoints;
   
   public Transform sprayRoot;     // 喷射旋转节点（嘴巴）
   public GameObject sprayEx;      // 喷射特效（带 Trigger）
   public float sprayDuration = 5f;
   public float sprayAngle = 40f;
   public float sprayRotateSpeed = 1f; // 插值用


   [Header("Cooldown")]
   public float skill1Cooldown = 6f;
   public float skill2Cooldown = 30f;
   public float teleportCooldown = 12f;

   [HideInInspector] public float skill1Timer;
   [HideInInspector] public float skill2Timer;
   [HideInInspector] public float teleportTimer;

   [Header("Spike")]
   public int spikeTriggerIndex = 4; // 100%→80→60→40→20


   private void Start()
   {
      foreach (var item in tentacles)
      {
         item.SetData(Data);
      }
      sprayEx.SetActive(false);
      teleportPoints = GameInit.Ins.allBossPos;
   }

   public override void Update()
   {
      base.Update();
      if (enemyState != EnemyState.Show && enemyState != EnemyState.Dead)
      {
         skill1Timer += Time.deltaTime;
         skill2Timer += Time.deltaTime;
         teleportTimer += Time.deltaTime;
      }
   }

   public List<Tentacle> GetAliveTentacles()
   {
      List<Tentacle> list = new();
      foreach (var t in tentacles)
         if (t != null && !t.isDead)
            list.Add(t);
      return list;
   }

   public void ResetSkill1() => skill1Timer = 0;
   public void ResetSkill2() => skill2Timer = 0;
   public void ResetTeleport() => teleportTimer = 0;

   public override void Show()
   {
      base.Show();
      GameManager.Ins.CreateEnemySkillTip(transform.position.ReflectVectorXOZ(),3.5f);
      transform.position = new Vector3(0, -8, 0);
      transform.DOMoveY(0, 4f).OnComplete(() =>
      {
         isShowEnd = true;
         enemyState = EnemyState.Idle;
         foreach (var item in tentacles)
         {
            item.EndShow();
         }
      });
   }

   public override void ChangeHp(float value, object info, Transform _sender)
   {
      if(enemyState== EnemyState.Show)
         return;
      base.ChangeHp(value, info, _sender);
   }

   public override void Dead()
   {
      base.Dead();
      GameManager.Ins.PlaySound3D("1.46",transform);
      foreach (var item in GetAliveTentacles())
      {
         item.Dead();
      }
   }
   
   public ClipQuadProvider dissolve;
   public Transform clipQuad;
   public float dissolveDuration = 2f;

   IEnumerator DeathDissolve()
   {
      // 1️⃣ 停止行为
      behaviourTree.enabled = false;
      ColliderComponent.enabled = false;

      // 2️⃣ 从下往上消散
      Vector3 startPos = clipQuad.position + Vector3.down * 2f;
      Vector3 endPos   = clipQuad.position + Vector3.up * 2f;

      clipQuad.position = startPos;

      float t = 0;
      while (t < 1f)
      {
         t += Time.deltaTime / dissolveDuration;
         clipQuad.position = Vector3.Lerp(startPos, endPos, t);
         yield return null;
      }

      // 3️⃣ 完全消失
      SpawnEnergyGather();

      Destroy(gameObject);
   }
   
   void SpawnEnergyGather()
   {
      //Instantiate(energyFxPrefab, transform.position, Quaternion.identity);

      //StartCoroutine(SpawnNewBoss());
   }

   IEnumerator SpawnNewBoss()
   {
      yield return new WaitForSeconds(2f);

      // var newBoss = Instantiate(bossPrefab, transform.position, transform.rotation);
      // newBoss.PlayAppearDissolve();
   }
   
   public void PlayAppearDissolve()
   {
      StartCoroutine(AppearDissolve());
   }

   IEnumerator AppearDissolve()
   {
      Vector3 startPos = clipQuad.position + Vector3.up * 2f;
      Vector3 endPos   = clipQuad.position + Vector3.down * 2f;

      clipQuad.position = startPos;

      float t = 0;
      while (t < 1f)
      {
         t += Time.deltaTime / dissolveDuration;
         clipQuad.position = Vector3.Lerp(startPos, endPos, t);
         yield return null;
      }
   }
}