Project_WL/Assets/Script/Util/MyEnumToInt.cs

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

public class MyEnumToInt : MonoBehaviour
{
    [RuntimeInitializeOnLoadMethod]
    static void OnRuntimeMethodLoad()
    {
        new GameObject("MyEnumToInt").AddComponent<MyEnumToInt>();
    }

    public static MyEnumToInt Ins;

    private Dictionary<Type, Dictionary<Enum, int>> enumToIntMapping = new Dictionary<Type, Dictionary<Enum, int>>();

    void Awake()
    {
        Ins = this;
        DontDestroyOnLoad(gameObject);

        // 열거형 초기화
        InitializeEnumMapping<eGameMode>();
        InitializeEnumMapping<eDungeon>();
        InitializeEnumMapping<eDifficult>();
        InitializeEnumMapping<eAttackType>();
        InitializeEnumMapping<eSound>();
        InitializeEnumMapping<eBGM>();
        InitializeEnumMapping<eCommon>();
        InitializeEnumMapping<eStat>();
        InitializeEnumMapping<eBuffs>();
        InitializeEnumMapping<eBuff>();
        InitializeEnumMapping<eAttendance>();
        InitializeEnumMapping<ePurpose>();
        InitializeEnumMapping<eBattleType>();
    }

    private void InitializeEnumMapping<T>() where T : Enum
    {
        var mapping = new Dictionary<Enum, int>();
        int index = 0;

        foreach (T value in Enum.GetValues(typeof(T)))
        {
            mapping.Add(value, index++);
        }

        enumToIntMapping[typeof(T)] = mapping;
    }

    public int Get_Int<T>(T enumValue) where T : Enum
    {
        if (enumToIntMapping.TryGetValue(typeof(T), out var mapping))
        {
            return mapping[enumValue];
        }

        throw new Exception($"Enum type {typeof(T).Name} is not initialized.");
    }
}