XiuXianGame/Assets/Scripts/GameLogic/Combat/Hero/CombatAIBasic.cs

using System;
using System.Collections;
using System.Collections.Generic;
using Common.Utility.CombatEvent;
using Core.State;
using Fort23.Core;
using GameLogic.Combat.CombatTool;
using GameLogic.Combat.Hero;
using GameLogic.Combat.Hero.State;
using OfficeOpenXml.FormulaParsing.Excel.Functions.Logical;
using UnityEngine;
using UnityEngine.AI;

public class CombatAIBasic : IDisposable
{
    public StateControl stateControl;
    public NavMeshAgent NavMeshAgent;
    public NavMeshObstacle NavMeshObstacle;
    protected CombatHeroEntity _combatHeroEntity;
    protected float _r = 5;

    /// <summary>
    /// 当前聚焦的目标
    /// </summary>
    public CombatHeroEntity currFocusTarget;


    private BetterList<GameObject> _areaList = new BetterList<GameObject>();

    private float _t;

    public void Init(CombatHeroEntity combatHeroEntity, NavMeshAgent navMeshAgent)
    {
        CombatEventManager.Instance.AddEventListener(CombatEventType.AlertTrigger, AlertTrigger);
        _combatHeroEntity = combatHeroEntity;
        stateControl = new StateControl();
        NavMeshAgent = navMeshAgent;
        // WeChatWASM.File
        // NavMeshAgent.enabled = false;
        // NavMeshObstacle=   navMeshAgent.gameObject.GetComponent<NavMeshObstacle>();
        // if (NavMeshObstacle == null)
        // {
        //     NavMeshObstacle=  navMeshAgent.gameObject.AddComponent<NavMeshObstacle>();
        //     NavMeshObstacle.shape= NavMeshObstacleShape.Capsule;
        //     NavMeshObstacle.radius = NavMeshAgent.radius-0.1f;
        //     NavMeshObstacle.carving = true;
        // }

        ProInitState();
        ProInit();
    }

    public GameObject[] AreaList
    {
        get { return _areaList.ToArray(); }
    }

    protected virtual void ProInit()
    {
    }

    protected void AlertTrigger(IEventData iEventData)
    {
        AlertTriggerEventData alertTriggerEventData = iEventData as AlertTriggerEventData;
        if (alertTriggerEventData.combatHeroEntity == _combatHeroEntity)
        {
            if (alertTriggerEventData.isTrigger && !_areaList.Contains(alertTriggerEventData.triggerObject))
            {
                _areaList.Add(alertTriggerEventData.triggerObject);
            }
            else if (!alertTriggerEventData.isTrigger)
            {
                _areaList.Remove(alertTriggerEventData.triggerObject);
            }
        }
    }

    protected void ProInitState()
    {
        stateControl.AddState(CombatHeroStateType.idle, new CombatHeroIdleState(_combatHeroEntity));
        stateControl.AddState(CombatHeroStateType.move, new CombatHeroMoveState(_combatHeroEntity));
        stateControl.AddState(CombatHeroStateType.att, new CombatHeroAttState(_combatHeroEntity));
        stateControl.AddState(CombatHeroStateType.dile, new CombatHeroDieState(_combatHeroEntity));
        stateControl.AddState(CombatHeroStateType.rolling, new CombatHeroRollingState(_combatHeroEntity));
        stateControl.AddState(CombatHeroStateType.followMove, new CombatHeroFollowMoveState(_combatHeroEntity));
        stateControl.AddState(CombatHeroStateType.followIdle, new CombatHeroFollowIdleState(_combatHeroEntity));
    }

    public void ChangeState(string name)
    {
        stateControl.ChangeState(name);
    }

    public void Update(float t)
    {
        for (int i = 0; i < _areaList.Count; i++)
        {
            if (!_areaList[i].activeSelf)
            {
                _areaList.RemoveAt(i);
                i--;
            }
        }

        if (currFocusTarget == null || currFocusTarget.isDie||!_combatHeroEntity.IsAttDis(currFocusTarget.dotPos))
        {
            CombatHeroEntity[] allHero =
                CombatController.currActiveCombat.CombatHeroController.GetHero(!_combatHeroEntity.IsEnemy);
            FindMinDixtance(allHero, out currFocusTarget);
           
        }


        stateControl.Update(t);
        if (currFocusTarget != null&&!_combatHeroEntity.isDie)
        {
            if (!stateControl.CurrStateName.Equals(CombatHeroStateType.move) &&
                !stateControl.CurrStateName.Equals(CombatHeroStateType.followMove))
            {
                Vector3 nextPos = currFocusTarget.dotPos;
                Vector3 p = nextPos - _combatHeroEntity.dotPos;

                if (p.sqrMagnitude > 0.00001)
                {
                    _combatHeroEntity.combatHeroGameObject.rotation = Quaternion.Lerp(
                        _combatHeroEntity.combatHeroGameObject.rotation, Quaternion.LookRotation(p.normalized), 0.5f);
                }
            }
        }

        ProUpdate();
    }

    protected virtual void ProUpdate()
    {
    }

    protected void FindMinDixtance(CombatHeroEntity[] allHero, out CombatHeroEntity minDistanceHero)
    {
        minDistanceHero = null;
        if (allHero == null)
        {
            return;
        }

        float minDistance = float.MaxValue;
        for (int i = 0; i < allHero.Length; i++)
        {
            CombatHeroEntity hero = allHero[i];
            float distance = Vector3.Distance(hero.combatHeroGameObject.position,
                _combatHeroEntity.combatHeroGameObject.position);
            if (distance < minDistance)
            {
                if (!_combatHeroEntity.IsEnemy || distance < _combatHeroEntity.CurrCombatHeroInfo.maxDis + 10)
                {
                    minDistance = distance;
                    minDistanceHero = hero;
                }
            }
        }
    }

    public void Dispose()
    {
        ProDispose();
        _combatHeroEntity = null;
        stateControl.Dispose();
        stateControl = null;
    }

    protected virtual void ProDispose()
    {
        CombatEventManager.Instance.RemoveEventListener(CombatEventType.AlertTrigger, AlertTrigger);
    }
}