제트카라 재 커스텀

 

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System;

public class Card
{
    public string name;
    public int cost;
    public Card(string name, int cost)
    {
        this.name = name;
        this.cost = cost;
    }
}
public class Deck : List<Card>
{
    public class DeckEnumerator : IEnumerator
    {
        List<Card> cards;
        public event Action onEmpty;
        int curIndex = -1;
        public DeckEnumerator(Deck deck)
        {
            cards = deck;
        }
        public object Current => cards[curIndex];

        public bool MoveNext()
        {
            curIndex++;
            bool isEmpty = curIndex >= cards.Count;
            if (isEmpty)
                onEmpty?.Invoke();
            return !isEmpty;
        }

        public void Reset()
        {
            curIndex = -1;
        }
    }

    public new DeckEnumerator GetEnumerator()
    {
        return new DeckEnumerator(this);
    }

}

public class DeckController : MonoBehaviour
{
    Deck deck;
    public int hp = 30;
    public int reduceHp = 1;
    Deck.DeckEnumerator deckEnumerator;
    void Start()
    {
        deck = new Deck();
        deck.Add(new Card("강타", 3));
        deck.Add(new Card("이글거리는도끼", 2));
        deck.Add(new Card("방패올리기", 3));

        deckEnumerator = deck.GetEnumerator();
        deckEnumerator.onEmpty += () => { 
            Debug.Log("카드가 다 떨어졌습니다."); 
            hp -= reduceHp++; 
        };
    }

    void Draw()
    {
        if(deckEnumerator.MoveNext())
        {
            Card drawCard = (Card)deckEnumerator.Current;
            Debug.Log(drawCard.name);
        }
    }
    // Update is called once per frame
    void Update()
    {
        if(Input.GetKeyDown(KeyCode.Space))
        {
            Draw();
        }
    }
}