religion/Assets/Scripts/DiZang.cs

 using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Sirenix.OdinInspector;

/// <summary>
/// 地藏Boss类，继承于Enemy
/// </summary>
public class DiZang : Enemy
{
    //   _____       _     _ _      
    //  |  __ \     | |   | (_)     
    //  | |__) |   _| |__ | |_  ___ 
    //  |  ___/ | | | '_ \| | |/ __|
    //  | |   | |_| | |_) | | | (__ 
    //  |_|    \__,_|_.__/|_|_|\___|

    /// <summary>
    /// 攻击之间的间隔时间
    /// </summary>
    [Header("攻击之间的间隔时间")][FoldoutGroup("地藏")]
    public float timeBetweenAttacks;
    /// <summary>
    /// 到底在上面还是下面生成爱欲品的玩家位置Y轴的界限
    /// </summary>
    [Header("到底在上面还是下面生成爱欲品的玩家位置Y轴的界限")][FoldoutGroup("地藏")]
    public float aiYuPinBuildLimit;
    [Header("爱欲品怪物预制体")][FoldoutGroup("地藏")]
    public GameObject aiYuPin;
    /// <summary>
    /// 场景上方的落怪点组，用来召唤爱欲品
    /// </summary>
    [Header("场景上方的落怪点组")][ListDrawerSettings][FoldoutGroup("地藏")]
    public List<ThrowingPoint> throwingPointGroupUp;
    /// <summary>
    /// 场景下方的落怪点组，用来召唤爱欲品
    /// </summary>
    [Header("场景下方的落怪点组")][ListDrawerSettings][FoldoutGroup("地藏")]
    public List<ThrowingPoint> throwingPointGroupDown;
    /// <summary>
    /// 使用召唤爱欲品后有多少时间的后摇
    /// </summary>
    [Header("使用召唤爱欲品后有多少时间的后摇")][FoldoutGroup("地藏")]
    public float CallAiYuPinEndTime;


    //   _____      _            _       
    //  |  __ \    (_)          | |      
    //  | |__) | __ ___   ____ _| |_ ___ 
    //  |  ___/ '__| \ \ / / _` | __/ _ \
    //  | |   | |  | |\ V / (_| | ||  __/
    //  |_|   |_|  |_| \_/ \__,_|\__\___|

    private MoneyBox moneyBox;
    private delegate IEnumerator Action();
    private enum PlayerState{上半,下半};
    private MyPlayer player;
    /// <summary>
    /// 本次使用的落怪点位置组
    /// </summary>
    [Header("本次使用的落怪点位置组")][ListDrawerSettings][FoldoutGroup("地藏")]
    [SerializeField][ListDrawerSettings][ReadOnly]
    private List<ThrowingPoint> throwingPointGroupUse;
    private Bell myBell;
    private DiZangsHadn myHand;

    //    _____      _ _ ____             _    
    //   / ____|    | | |  _ \           | |   
    //  | |     __ _| | | |_) | __ _  ___| | __
    //  | |    / _` | | |  _ < / _` |/ __| |/ /
    //  | |___| (_| | | | |_) | (_| | (__|   < 
    //   \_____\__,_|_|_|____/ \__,_|\___|_|\_\ 

    void Start(){
        Init();
    }

    //   _   _                            _ 
    //  | \ | |                          | |
    //  |  \| | ___  _ __ _ __ ___   __ _| |
    //  | . ` |/ _ \| '__| '_ ` _ \ / _` | |
    //  | |\  | (_) | |  | | | | | | (_| | |
    //  |_| \_|\___/|_|  |_| |_| |_|\__,_|_| 
    private void Init(){
        //找到组件和物体
        moneyBox = FindObjectOfType<MoneyBox>();
        player = FindObjectOfType<MyPlayer>();
        myBell = transform.Find("钟").GetComponent<Bell>();
        myHand = transform.Find("手").GetComponent<DiZangsHadn>();
        //告诉钟自己是主人
        myBell.owner = this;
    }

    /// <summary>
    /// 执行一次攻击
    /// </summary>
    private new IEnumerator ATK(){
        //等待攻击间隔
        yield return new WaitForSeconds(timeBetweenAttacks);
        //决定行动
        //如果有钱，则执行拿钱
        if(moneyBox.hasMoney)StartCoroutine(TakeTheMoney());
        else{
            //否则，随机执行召唤或者敲钟
            Action action = 
                ((Random.Range(-1f,1f) > 0) ? (Action)RingTheBell : (Action)CallAiYuPin);
            StartCoroutine(action());
        }
    }

    /// <summary>
    /// 召唤爱欲品的时候Call这个
    /// </summary>
    private IEnumerator CallAiYuPin(){
        Debug.Log("正在使用:召唤");
        //确定玩家在上半边还是下半边
        PlayerState playerState = 
        ((player.transform.position.y > aiYuPinBuildLimit) ? PlayerState.上半: PlayerState.下半);
        //根据玩家位置状态确定所用落怪位置组
        throwingPointGroupUse = 
            ((playerState == PlayerState.上半) ? 
                throwingPointGroupUp : throwingPointGroupDown);
        //创建一个储存生成的爱欲品的列表，用于使他们在一段时间后开始Seek
        List<AiYuPin> aiYuPins = new List<AiYuPin>();
        //遍历位置组
        foreach(ThrowingPoint t in throwingPointGroupUse){
            //生成一个爱欲品
            AiYuPin temp =Instantiate(
                aiYuPin,
                t.transform.position,//在位置组中元素的位置
                Quaternion.identity
            ).GetComponent<AiYuPin>();
            //初始化爱欲品
            //该状态为wander使其先保持不动
            temp.state = State.wander;
            //修改爱欲品面部朝向
            if(t.dir.x == -1) temp.transform.rotation = Quaternion.Euler(
                temp.transform.rotation.x,
                -180f,
                temp.transform.localScale.z
            );
            //根据投掷点内信息给予爱欲品投掷速度
            temp.GetComponent<Rigidbody2D>().velocity = t.dir * t.strength;
            //把这个爱欲品加入列表
            aiYuPins.Add(temp);
        }
        //一段时间后，使他们开始Seek
        yield return new WaitForSeconds(0.8f);
        foreach(AiYuPin a in aiYuPins){
            a.state = State.seek;
        }
        //等待攻击后摇结束
        yield return new WaitForSeconds(CallAiYuPinEndTime);
        //发送信号，本次攻击宣告结束
        ATKEnd();

    }

    /// <summary>
    /// 敲钟的时候Call这个
    /// </summary>
    private IEnumerator RingTheBell(){
        Debug.Log("正在使用:敲钟");
        yield return new WaitForEndOfFrame();
        myBell.ATK(player);
    }

    /// <summary>
    /// 拿钱的时候Call这个
    /// </summary>
    private IEnumerator TakeTheMoney(){
        yield return new WaitForEndOfFrame();
        Debug.Log("正在使用:拿钱");
        myHand.ATK();
    }

    //   ______               _   
    //  |  ____|             | |  
    //  | |____   _____ _ __ | |_ 
    //  |  __\ \ / / _ \ '_ \| __|
    //  | |___\ V /  __/ | | | |_ 
    //  |______\_/ \___|_| |_|\__|
    protected override void OnFindThePlayer(Transform target){
        if(state == State.wander){
            state = State.atk;
            StartCoroutine(ATK());    
        }
    }

    /// <summary>
    /// 攻击结束的时候触发，重新开始新一轮攻击
    /// </summary>
    public void ATKEnd(){StartCoroutine(ATK());}
}