using System.Collections.Generic;
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using UnityEngine;
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/// <summary>
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/// 每隔一段时间检测周围目标脚本
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/// </summary>
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public class Bhv_FindEnemy : MonoBehaviour
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{
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[Tooltip("清空锁定目标的距离")]
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public float reSetLockTargetDist;
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[Tooltip("重新确定当前对象的距离")]
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public float reFindSelectTargetDist;
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[Tooltip("每次重新检测的间隔事件")]
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public float reDoInterval = 0.3f;
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private float m_LastChkTime;
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private void Start()
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{
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FuncConfigConfig _funcConfig = FuncConfigConfig.Get("MaxTargetRange");
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reSetLockTargetDist = float.Parse(_funcConfig.Numerical1);
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JobSetupConfig _jobConfig = JobSetupConfig.Get(PlayerDatas.Instance.baseData.Job);
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reFindSelectTargetDist = _jobConfig.MaxSwitchTargetDist * Constants.F_DELTA;
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}
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private void Update()
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{
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if (Time.time - m_LastChkTime < reDoInterval)
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{
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return;
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}
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m_LastChkTime = Time.time;
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GA_Hero _hero = PlayerDatas.Instance.hero;
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if (_hero == null)
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{
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return;
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}
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if (_hero.LockTarget != null)
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{
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// 判断是否要清空锁定目标
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DoIfClearLockTarget();
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return;
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}
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if (!_hero.aiHandler.IsAuto()
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|| _hero.aiHandler.IsPause())
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{
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// 只有当前主角没有锁定目标的时候才进行搜怪
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DoReFindSelectTarget();
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}
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}
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private void DoIfClearLockTarget()
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{
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GA_Hero _hero = PlayerDatas.Instance.hero;
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if (_hero.LockTarget is GA_NpcFightBoss
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|| _hero.LockTarget is GA_NpcClientFightBoss)
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{
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return;
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}
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Vector3 _targetPos = _hero.LockTarget.Pos;
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Vector3 _heroPos = _hero.Pos;
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float _distSqrt = MathUtility.DistanceSqrtXZ(_targetPos, _heroPos);
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if (_distSqrt > Mathf.Pow(reSetLockTargetDist, 2)
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|| StatusMgr.Instance.IsInvisible(_hero.LockTarget.ServerInstID))
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{
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_hero.LockTarget = null;
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}
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}
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private void DoReFindSelectTarget()
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{
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GA_Hero _hero = PlayerDatas.Instance.hero;
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if (_hero.SelectTarget == null)
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{
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var _actor = GAMgr.Instance.FindAtkTarget(_hero.Pos, reSetLockTargetDist);
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if (!(_actor is GActorFight))
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{
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_hero.SelectTarget = _actor;
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}
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else
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{
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if (_actor.CanAtked())
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{
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_hero.SelectTarget = _actor;
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}
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}
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}
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else
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{
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Vector3 _targetPos = _hero.SelectTarget.Pos;
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Vector3 _heroPos = _hero.Pos;
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float _distSqrt = MathUtility.DistanceSqrtXZ(_targetPos, _heroPos);
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var _chkDis = reFindSelectTargetDist;
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if (PlayerDatas.Instance.baseData.MapID == 31340 && _hero.SelectTarget is GA_NpcCollect)
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{
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_chkDis += 1;
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}
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if (_distSqrt > Mathf.Pow(_chkDis, 2))
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{
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var _actor = GAMgr.Instance.FindAtkTarget(_hero.Pos, reSetLockTargetDist);
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if (!(_actor is GActorFight))
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{
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_hero.SelectTarget = _actor;
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}
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else
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{
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if (_actor.CanAtked())
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{
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_hero.SelectTarget = _actor;
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if (_actor is GA_NpcFightBoss && _hero.LockTarget == null)
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{
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_hero.LockTarget = _actor;
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}
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}
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}
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}
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}
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}
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#region 界面切换目标
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private List<uint> m_SelectedTarget = new List<uint>();
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public void SwitchTarget()
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{
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GA_Hero _hero = PlayerDatas.Instance.hero;
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if (_hero == null)
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{
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return;
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}
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if (_hero.IsRushing)
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{
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return;
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}
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if (_hero.SelectTarget != null)
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{
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if (!m_SelectedTarget.Contains(_hero.SelectTarget.ServerInstID))
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{
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m_SelectedTarget.Add(_hero.SelectTarget.ServerInstID);
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}
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}
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GActorFight _fight = null;
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uint _curResultID = 0;
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uint _bestPlayerID = 0;
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uint _bestNpcID = 0;
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uint _bestTargetID = 0;// 有可能找不到的最优解, 此时用上面变量来决定最优解
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if (PlayerDatas.Instance.baseData.AttackMode == (int)E_AttackMode.All
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|| PlayerDatas.Instance.baseData.AttackMode == (int)E_AttackMode.Family
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|| PlayerDatas.Instance.baseData.AttackMode == (int)E_AttackMode.Contest
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|| PlayerDatas.Instance.maliciousAtkPlayer.Count > 0)
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{
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//Debug.LogFormat("当前模式: {0}, 开始搜索Player对象...", (E_AttackMode)PlayerDatas.Instance.baseData.AttackMode);
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List<GActor> _actorList = GAMgr.Instance.GetGroupList(E_ActorGroup.Player);
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if (_actorList != null)
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{
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_actorList.Sort(CompareDistance);
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for (int i = 0; i < _actorList.Count; ++i)
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{
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_fight = _actorList[i] as GActorFight;
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if (_fight == null || !_fight.CanAtked())
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{
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continue;
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}
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if (MathUtility.DistanceSqrtXZ(_hero.Pos, _fight.Pos)
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> Mathf.Pow(reSetLockTargetDist, 2))
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{
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continue;
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}
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if (_bestPlayerID == 0)
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{
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_bestPlayerID = _fight.ServerInstID;
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}
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// 排除之前选择过的
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if (m_SelectedTarget.Contains(_fight.ServerInstID))
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{
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continue;
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}
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// 确定此次解
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_curResultID = _fight.ServerInstID;
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break;
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}
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if (_curResultID != 0)
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{
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//Debug.LogFormat(" |-- 此次有最优解: {0}", _curResultID);
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_bestTargetID = _curResultID;
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}
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//else if (_bestPlayerID != 0)
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//{
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// //Debug.LogFormat(" |-- 此次没有最优解, 使用所有Player里面的最优解: {0}", _bestPlayerID);
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// _bestTargetID = _bestPlayerID;
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// // 清空过滤列表
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// m_SelectedTarget.Clear();
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//}
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}
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}
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// 在上面的角色选择中选不到目标, 即场上可见范围内是没有任何玩家的
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// 开始判断NPC
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if (_bestTargetID == 0)
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{
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//Debug.Log("没有找到任何Player对象, 开始搜索NPC对象");
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List<GActor> _actorList = GAMgr.Instance.GetGroupList(E_ActorGroup.Enemy);
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if (_actorList != null)
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{
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_actorList.Sort(CompareDistance);
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for (int i = 0; i < _actorList.Count; ++i)
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{
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_fight = _actorList[i] as GActorFight;
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if (_fight == null || !_fight.CanAtked())
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{
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continue;
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}
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if (MathUtility.DistanceSqrtXZ(_hero.Pos, _fight.Pos)
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> Mathf.Pow(reSetLockTargetDist, 2))
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{
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continue;
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}
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if (_bestNpcID == 0)
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{
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_bestNpcID = _fight.ServerInstID;
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}
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// 排除之前选择过的
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if (m_SelectedTarget.Contains(_fight.ServerInstID))
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{
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continue;
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}
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// 确定此次解
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_curResultID = _fight.ServerInstID;
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break;
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}
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if (_curResultID != 0)
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{
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//Debug.LogFormat(" |-- 此次有最优解: {0}", _curResultID);
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_bestTargetID = _curResultID;
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}
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}
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}
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// 最后进行判断取哪个值
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// 如果出现都选不中的情况, 有可能是所有的怪都被遍历了一遍了
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if (_bestTargetID == 0)
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{
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// 这里判断是不是还有最优选中对象
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if (_bestPlayerID != 0)
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{
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_bestTargetID = _bestPlayerID;
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//Debug.LogFormat(" |-- 此次没有最优解, 使用所有Player里面的最优解: {0}", _bestPlayerID);
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}
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else if (_bestNpcID != 0)
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{
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_bestTargetID = _bestNpcID;
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//Debug.LogFormat(" |-- 此次没有最优解, 使用所有NPC里面的最优解: {0}", _bestNpcID);
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}
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// 清空过滤列表
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m_SelectedTarget.Clear();
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}
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if (_bestTargetID != 0)
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{
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_hero.LockTarget = GAMgr.Instance.GetBySID(_bestTargetID);
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_hero.SelectTarget = _hero.LockTarget;
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m_SelectedTarget.Add(_bestTargetID);
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if (_hero.LockTarget != null)
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{
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GA_Hero.CallLockTargetChanged(_hero.LockTarget.ServerInstID);
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}
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}
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}
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public int CompareDistance(GActor a1, GActor a2)
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{
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GA_Hero _hero = PlayerDatas.Instance.hero;
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if (_hero == null)
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{
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return 0;
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}
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float _chk1 = MathUtility.DistanceSqrtXZ(a1.Pos, _hero.Pos);
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float _chk2 = MathUtility.DistanceSqrtXZ(a2.Pos, _hero.Pos);
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if (_chk1 < _chk2)
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{
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return -1;
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}
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else if (_chk1 > _chk2)
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{
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return 1;
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}
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return 0;
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}
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#endregion
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}
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