religion/Assets/Scripts/小怪/LightningAttackAdministrator.cs

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

/// <summary>
/// 管理基督小怪召出来的闪电攻击
/// </summary>
public class LightningAttackAdministrator : MonoBehaviour
{
    //   _____       _     _ _      
    //  |  __ \     | |   | (_)     
    //  | |__) |   _| |__ | |_  ___ 
    //  |  ___/ | | | '_ \| | |/ __|
    //  | |   | |_| | |_) | | | (__ 
    //  |_|    \__,_|_.__/|_|_|\___|

    /// <summary>
    /// 单道闪电的持续时间
    /// </summary>
    [Header("单道闪电的持续时间")]
    public float lightingTime;
    /// <summary>
    /// 两道闪电之间间隔的时间
    /// </summary>
    [Header("两道闪电之间间隔的时间")]
    public float lightingIntervalTime;
    /// <summary>
    /// 攻击方向，产生这个闪电的怪物攻击时指定
    /// </summary>
    [Header("攻击方向，产生这个闪电的怪物攻击时指定")][ReadOnly]
    public int dir;
    /// <summary>
    /// 这个攻击器的主人。请在发动攻击的时候指定。用来通知主人，本次攻击结束
    /// </summary>
    public JiDu owner;
    /// <summary>
    /// 基督小怪攻击硬直
    /// </summary>
    public float Stiff;

    //   _____      _            _       
    //  |  __ \    (_)          | |      
    //  | |__) | __ ___   ____ _| |_ ___ 
    //  |  ___/ '__| \ \ / / _` | __/ _ \
    //  | |   | |  | |\ V / (_| | ||  __/
    //  |_|   |_|  |_| \_/ \__,_|\__\___|
    [SerializeField][ListDrawerSettings][ReadOnly]
    private List<Lighting> lightings;

    //    _____      _ _ ____             _    
    //   / ____|    | | |  _ \           | |   
    //  | |     __ _| | | |_) | __ _  ___| | __
    //  | |    / _` | | |  _ < / _` |/ __| |/ /
    //  | |___| (_| | | | |_) | (_| | (__|   < 
    //   \_____\__,_|_|_|____/ \__,_|\___|_|\_\
    void Start(){
        Init();
        StartCoroutine("ATK");
    }

    //   _   _                            _ 
    //  | \ | |                          | |
    //  |  \| | ___  _ __ _ __ ___   __ _| |
    //  | . ` |/ _ \| '__| '_ ` _ \ / _` | |
    //  | |\  | (_) | |  | | | | | | (_| | |
    //  |_| \_|\___/|_|  |_| |_| |_|\__,_|_| 

    /// <summary>
    /// 初始化函数
    /// </summary>  
    private void Init(){
        //处理一下攻击器朝向问题
        if(dir == -1) transform.localScale = new Vector3(
            transform.localScale.x * -1,
            transform.localScale.y,
            transform.localScale.z
        );
        //初始化闪电列表，用来控制每一个小闪电
        lightings = new List<Lighting>(transform.childCount);
        for (int i = 0; i < transform.childCount; i++){
            Transform temp = transform.GetChild(i);
            lightings.Add(
                temp.gameObject.AddComponent<Lighting>()
            ); 
            //初始化小闪电的主人和状态
            lightings[i].state = Lighting.State.wait;
            lightings[i].owner = this;
        }
    }

    /// <summary>
    /// 攻击函数协程
    /// </summary>
    private IEnumerator ATK(){
        //按顺序遍历每一个小闪电
        foreach(Lighting l in lightings){
            //如果处于等待状态
            if(l.state == Lighting.State.wait){
                //如果不是第一个闪电，则需要等待每个闪电的间隔的时间
                if(l != lightings[0])yield return new WaitForSeconds(lightingIntervalTime);
                //等待结束后令闪电攻击
                l.gameObject.SetActive(true);
                l.state = Lighting.State.atk;
                //然后攻击持续每个小闪电的持续时间
                yield return new WaitForSeconds(lightingTime);
                //等待结束后关闭这个小闪电
                l.gameObject.SetActive(false);
                l.state = Lighting.State.over;
                //循环至下一个小闪电
            }
        }
        //遍历结束后进入攻击硬直等待
        yield return new WaitForSeconds(Stiff);
        //等待结束后通知主人攻击结束，并销毁攻击器
        owner.OnAtkEnd();
        Destroy(gameObject);
    }


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

    /// <summary>
    /// 单道小闪电类，主要控制一下碰撞体
    /// </summary>
    private class Lighting : MonoBehaviour
    {
        /// <summary>
        /// 闪电的状态种类
        /// </summary>
        public enum State{wait,atk,over};
        /// <summary>
        /// 闪电的当前状态
        /// </summary>
        public State state;
        /// <summary>
        /// 这道闪电的主人，一个攻击器
        /// </summary>
        public LightningAttackAdministrator owner;

        void  OnTriggerEnter2D(Collider2D other){
            if (other.TryGetComponent<MyPlayer>(out MyPlayer player)){
                player.OnBeHit(owner.owner.ATK,
                    ((owner.transform.position.x - player.transform.position.x > 0) ? 1 : -1)   
                );
            }
        }
    }

}