OneShotOneKill/Assets/Script/Table/Tables/table_RewardRandomBag.cs

using CodeStage.AntiCheat.ObscuredTypes;
using Newtonsoft.Json;
using System.Collections.Generic;
using UnityEngine;

public class RewardRandomBagTableData : TableDataBase
{
    public int n_ItemGrade;
    //e_ItemType

    ObscuredInt _DropIndex;
    public int n_DropIndex
    {
        get { return _DropIndex; }
        set { _DropIndex = value; _DropIndex.RandomizeCryptoKey(); }
    }

    ObscuredInt _ItemId;
    public int n_ItemId
    {
        get { return _ItemId; }
        set { _ItemId = value; _ItemId.RandomizeCryptoKey(); }
    }

    ObscuredInt _DropRate;
    public int n_DropRate
    {
        get { return _DropRate; }
        set { _DropRate = value; _DropRate.RandomizeCryptoKey(); }
    }

    ObscuredInt _DropCountMin;
    public int n_DropCountMin
    {
        get { return _DropCountMin; }
        set { _DropCountMin = value; _DropCountMin.RandomizeCryptoKey(); }
    }

    ObscuredInt _DropCountMax;
    public int n_DropCountMax
    {
        get { return _DropCountMax; }
        set { _DropCountMax = value; _DropCountMax.RandomizeCryptoKey(); }
    }

    public int Get_Count() { return Random.Range(n_DropCountMin, n_DropCountMax + 1); }

}

public class table_RewardRandomBag : table_base
{
    public static table_RewardRandomBag Ins;

    List<RewardRandomBagTableData> tableDatas;
    Dictionary<int, List<RewardRandomBagTableData>> dic_Datas = new Dictionary<int, List<RewardRandomBagTableData>>();

    protected override void Awake()
    {
        Ins = this;
        base.Awake();
    }

    protected override void Start()
    {
        tableDatas = JsonConvert.DeserializeObject<List<RewardRandomBagTableData>>(json_last);
        for (int i = 0; i < tableDatas.Count; i++)
        {
            var temp = tableDatas[i];
            if (!dic_Datas.ContainsKey(temp.n_DropIndex))
                dic_Datas.Add(temp.n_DropIndex, new List<RewardRandomBagTableData>());
            dic_Datas[temp.n_DropIndex].Add(temp);
        }
        base.Start();
    }

    public List<RewardRandomBagTableData> Get_DataList() { return tableDatas; }
    public List<RewardRandomBagTableData> Get_Datas(int index) { return dic_Datas[index]; }

    public ItemSimpleData Get_Reward(int index)
    {
        if (dic_Datas.ContainsKey(index))
        {
            var lst = dic_Datas[index];
            if (lst == null || lst.Count == 0)
            {
                Popup.Ins.Set($"랜덤백 ID({index})에 설정된 아이템이 없습니다.");
                return new ItemSimpleData();
            }

            // 전체 확률 합계 구하기
            int totalWeight = 0;
            for (int i = 0; i < lst.Count; i++)
                totalWeight += lst[i].n_DropRate;

            if (totalWeight <= 0)
            {
                Popup.Ins.Set($"랜덤백 ID({index})에 설정된 가중치가 없습니다.");
                return new ItemSimpleData();
            }

            // 랜덤값 추출 (1 ~ totalWeight)
            int rand = Random.Range(1, totalWeight + 1);

            // 가중치에 따라 선택
            int cumulative = 0;
            for (int i = 0; i < lst.Count; i++)
            {
                cumulative += lst[i].n_DropRate;
                if (rand <= cumulative)
                {
                    if (table_ItemList.Ins.Get_Data_orNull(lst[i].n_ItemId) == null)
                        Popup.Ins.Set($"랜덤백에 설정된 아이템 ID({lst[i].n_ItemId})는 아이템 테이블에 없는 아이템입니다.");
                    return new ItemSimpleData { itemid = lst[i].n_ItemId, amount = lst[i].Get_Count() };
                }
            }
        }

        Popup.Ins.Set($"랜덤백 ID({index})는 테이블에 없습니다.");
        return new ItemSimpleData();
    }
}