using System.Collections.Generic;
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using UnityEngine;
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public enum E_HeroAIType
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{
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None,
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NormalAuto,
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D2_LockMissionTarget,
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D3_BackToStartPos,
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D4_QLZF,
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D5_Hlyy,
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D6_RandomPoint,
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D7_ZMSL,
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KillUntilDie = 99,
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}
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public class HeroAIHandler
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{
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private Dictionary<byte, HeroAI_Base> m_AIDict = null;
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public Dictionary<byte, HeroAI_Data> aiData = null;
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private List<byte> m_AIList = null;
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private HeroAI_Base m_Default = null;
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private HeroAI_Base m_Current = null;
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public E_HeroAIType currentType;
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public int PriorityNpcID;
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public HeroAIHandler()
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{
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m_AIList = new List<byte>();
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m_AIDict = new Dictionary<byte, HeroAI_Base>();
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aiData = new Dictionary<byte, HeroAI_Data>();
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m_AIList.Add((byte)E_HeroAIType.KillUntilDie);
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m_AIDict.Add((byte)E_HeroAIType.KillUntilDie,
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new HeroAI_KillUntilDie());
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aiData.Add((byte)E_HeroAIType.KillUntilDie,
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new KillUntilDieData());
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m_AIList.Add((byte)E_HeroAIType.NormalAuto);
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m_AIDict.Add((byte)E_HeroAIType.NormalAuto,
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new HeroAI_NormalAuto());
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m_AIList.Add((byte)E_HeroAIType.D2_LockMissionTarget);
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m_AIDict.Add((byte)E_HeroAIType.D2_LockMissionTarget,
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new HeroAI_D2_LockMissionTarget());
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m_AIList.Add((byte)E_HeroAIType.D3_BackToStartPos);
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m_AIDict.Add((byte)E_HeroAIType.D3_BackToStartPos,
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new HeroAI_D3_BackToStartPos());
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m_AIList.Add((byte)E_HeroAIType.D4_QLZF);
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m_AIDict.Add((byte)E_HeroAIType.D4_QLZF,
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new HeroAI_D4_Qlzf());
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m_AIList.Add((byte)E_HeroAIType.D5_Hlyy);
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m_AIDict.Add((byte)E_HeroAIType.D5_Hlyy,
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new HeroAI_D5_Hlyy());
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m_AIList.Add((byte)E_HeroAIType.D6_RandomPoint);
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m_AIDict.Add((byte)E_HeroAIType.D6_RandomPoint,
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new HeroAI_D6_NearestPoint());
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m_AIList.Add((byte)E_HeroAIType.D7_ZMSL);
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m_AIDict.Add((byte)E_HeroAIType.D7_ZMSL,
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new HeroAI_D7_Hlyy());
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currentType = E_HeroAIType.None;
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}
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public void Update()
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{
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HeroAI_Base _chk = null;
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byte _aiType;
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if (m_Current != null)
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{
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// 当前状态更新
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m_Current.Update();
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// 如果当前状态结束
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if (!m_Current.IsOver())
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{
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return;
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}
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// 已经执行完毕, 退出状态
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m_Current.Exit();
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m_Current = null;
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currentType = E_HeroAIType.None;
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}
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// 遍历所有状态, 决定此次进入哪个状态
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for (int i = 0; i < m_AIList.Count; ++i)
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{
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_aiType = m_AIList[i];
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_chk = m_AIDict[_aiType];
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if (m_Current != _chk)
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{
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// 判断每个AI状态是否达到进入条件
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if (m_AIDict[_aiType].Condition())
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{
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// 是否存在旧的状态
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if (m_Current != null)
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{
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// 执行退出
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m_Current.Exit();
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}
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// 设置当前状态
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m_Current = m_AIDict[_aiType];
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// 进入
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m_Current.Enter();
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break;
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}
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}
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}
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}
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public bool IsAuto()
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{
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return currentType >= E_HeroAIType.NormalAuto
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&& currentType < E_HeroAIType.KillUntilDie;
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}
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public bool IsPause()
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{
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if (!IsAuto())
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{
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return false;
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}
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HeroAI_Auto _auto = m_Current as HeroAI_Auto;
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if (_auto == null
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|| !_auto.IsPause())
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{
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return false;
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}
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return true;
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}
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}
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