evershade/Assets/Scripts/Managers/MapManager.cs

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

public class MapManager : MonoBehaviour
{
    public Map currentMap;
    public Dictionary<string, Map> maps;
    public static MapManager Instance { get; private set; }

    private void Awake()
    {
        if (Instance == null)
        {
            Instance = this;
            DontDestroyOnLoad(gameObject);
            Initialize();
        }
        else
        {
            Destroy(gameObject);
        }
    }

    public void LoadMap(Map newMap)
    {
        // Unload the current map, if any
        if (currentMap != null) UnloadMap(currentMap);

        // Load the new map
        currentMap = newMap;
        SceneManager.LoadScene(currentMap.sceneName);
    }

    public void UnloadMap(Map map)
    {
        // Clean up the map (e.g., destroy all items and crops)
        // map.Clear();
        // Destroy(map);
        Debug.Log("Unloading map: " + map.name);
    }

    public void AddMap(Map map)
    {
        if (maps == null) maps = new Dictionary<string, Map>();

        maps.Add(map.name, map);
    }

    public void GetMap(string mapName)
    {
        Debug.Log("Getting map: " + mapName);
        if (maps.TryGetValue(mapName, out var map))
            LoadMap(map);
        else
            Debug.LogWarning("Map not found: " + mapName);
    }

    public void Initialize()
    {
        Debug.Log("Initializing items from Resources/Maps");

        var items = Resources.LoadAll<Map>("Maps");

        foreach (var item in items)
        {
            Debug.Log("Adding map: " + item.name);
            AddMap(item);
        }
    }
}