BaseModManager.cs

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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using UnityEngine;
 
public class BaseModManager
{
    [Serializable]
    public class BaseResource
    {
        public string resourcePath;
 
        public List<string> files;
 
        public void Parse<T>(ModItemList<T> list) where T : UnityEngine.Object
        {
            foreach (string file in files)
            {
                list.Add(null, resourcePath + "/" + file);
            }
        }
    }
 
    public static BaseModManager Instance;
 
    public static string rootMod;
 
    public static string rootDefaultPacakge;
 
    public static bool isInitialized;
 
    public static List<string> listChainLoad = new List<string>();
 
    private static readonly Dictionary<string, HashSet<Action<object>>> _eventHandlers = new Dictionary<string, HashSet<Action<object>>>();
 
    private static readonly Dictionary<(string, Delegate), Action<object>> _typedEventHandlers = new Dictionary<(string, Delegate), Action<object>>();
 
    public DirectoryInfo dirWorkshop;
 
    public int priorityIndex;
 
    [NonSerialized]
    public List<BaseModPackage> packages = new List<BaseModPackage>();
 
    public virtual void Init(string path, string defaultPackage = "_Elona")
    {
        Debug.Log("Initializing ModManager:" + defaultPackage + "/" + path);
        Instance = this;
        rootMod = (rootDefaultPacakge = path);
        _eventHandlers.Clear();
        _typedEventHandlers.Clear();
        if (!defaultPackage.IsEmpty())
        {
            rootDefaultPacakge = rootMod + defaultPackage + "/";
        }
    }
 
    public void InitLang()
    {
        Debug.Log("Initializing Langs: " + Lang.langCode);
        MOD.listTalk.Clear();
        MOD.listGodTalk.Clear();
        MOD.tones.Clear();
        LangSetting langSetting = MOD.langs.TryGetValue(Lang.langCode);
        if (langSetting == null)
        {
            Debug.LogError("Lang: " + Lang.langCode + " is not set");
            langSetting = MOD.langs.FirstItem();
        }
        FileInfo[] files = new DirectoryInfo(langSetting.dir + "Data").GetFiles();
        foreach (FileInfo fileInfo in files)
        {
            switch (fileInfo.Name)
            {
            case "Alias.xlsx":
                Lang.alias = new ExcelData(fileInfo.FullName);
                break;
            case "Name.xlsx":
                Lang.names = new ExcelData(fileInfo.FullName);
                break;
            case "chara_talk.xlsx":
                MOD.listTalk.Add(new ExcelData(fileInfo.FullName));
                break;
            case "god_talk.xlsx":
                MOD.listGodTalk.Add(new ExcelData(fileInfo.FullName));
                break;
            case "chara_tone.xlsx":
                MOD.tones.Add(new ExcelData(fileInfo.FullName));
                break;
            }
        }
    }
 
    public virtual void ParseExtra(DirectoryInfo dir, BaseModPackage package)
    {
    }
 
    public static void SubscribeEvent(string eventId, Action<object> handler)
    {
        if (handler != null)
        {
            if (!_eventHandlers.TryGetValue(eventId, out var value))
            {
                value = new HashSet<Action<object>>();
                _eventHandlers[eventId] = value;
            }
            value.Add(handler);
        }
    }
 
    public static void SubscribeEvent(string eventId, Action handler)
    {
        if (handler != null)
        {
            Action<object> action = delegate
            {
                handler();
            };
            (string, Delegate) key = (eventId, handler);
            _typedEventHandlers[key] = action;
            SubscribeEvent(eventId, action);
        }
    }
 
    public static void SubscribeEvent<T>(string eventId, Action<T> handler)
    {
        if (handler == null)
        {
            return;
        }
        Action<object> action = delegate(object data)
        {
            if (!(data is T obj))
            {
                if (data != null)
                {
                    throw new InvalidCastException($"{handler.Method.DeclaringType?.Assembly.GetName()} " + "expects " + typeof(T).Name + ", got " + data.GetType().Name);
                }
                handler(default(T));
            }
            else
            {
                handler(obj);
            }
        };
        (string, Delegate) key = (eventId, handler);
        _typedEventHandlers[key] = action;
        SubscribeEvent(eventId, action);
    }
 
    public static void UnsubscribeEvent(string eventId, Action<object> handler)
    {
        if (_eventHandlers.TryGetValue(eventId, out var value))
        {
            value.Remove(handler);
            if (value.Count == 0)
            {
                _eventHandlers.Remove(eventId);
            }
        }
    }
 
    public static void UnsubscribeEvent(string eventId, Action handler)
    {
        if (handler != null)
        {
            (string, Delegate) key = (eventId, handler);
            if (_typedEventHandlers.TryGetValue(key, out var value))
            {
                UnsubscribeEvent(eventId, value);
                _typedEventHandlers.Remove(key);
            }
        }
    }
 
    public static void UnsubscribeEvent<T>(string eventId, Action<T> handler)
    {
        if (handler != null)
        {
            (string, Delegate) key = (eventId, handler);
            if (_typedEventHandlers.TryGetValue(key, out var value))
            {
                UnsubscribeEvent(eventId, value);
                _typedEventHandlers.Remove(key);
            }
        }
    }
 
    public static void PublishEvent(string eventId, object data = null)
    {
        if (!_eventHandlers.TryGetValue(eventId, out var value))
        {
            return;
        }
        foreach (Action<object> item in value.ToList())
        {
            try
            {
                item(data);
            }
            catch (Exception arg)
            {
                Debug.LogError($"#event '{eventId}' throws error in one of the handlers\n{arg}");
            }
        }
    }
 
    public static void PublishEvent<T>(string eventId, T data = default(T))
    {
        PublishEvent(eventId, (object)data);
    }
 
    public static bool HasEventSubscriber(string eventId)
    {
        int? num = _eventHandlers.GetValueOrDefault(eventId)?.Count;
        if (num.HasValue)
        {
            return num.GetValueOrDefault() > 0;
        }
        return false;
    }
}