Cielonos/Assets/Scripts/SLSUtilities/General/OrderedDictionaryExtension.cs

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

namespace SLSUtilities.General
{
    public static class OrderedDictionaryExtension
    {
        /// <summary>
        /// 根据优先级将元素插入OrderedDictionary中对应的位置，保持字典按优先级从高到低排序。
        /// </summary>
        public static void InsertByPriority<T>(this OrderedDictionary<string, T> dictionary, string key, T value) where T : IPrioritized
        {
            if (dictionary.ContainsKey(key))
            {
                Debug.LogWarning($"Key '{key}' already exists in the dictionary. Insertion skipped.");
                return;
            }

            foreach (KeyValuePair<string, T> pair in dictionary)
            {
                if (value.Priority > pair.Value.Priority)
                {
                    int index = dictionary.IndexOf(pair.Key);
                    dictionary.Insert(index, key, value);
                    return;
                }
            }

            dictionary.Add(key, value);
        }

        /// <summary>
        /// 将字典中的元素根据优先级重新排序，保持字典按优先级从高到低排序。
        /// </summary>
        public static void Sort<T>(this OrderedDictionary<string, T> dictionary) where T : IPrioritized
        {
            List<KeyValuePair<string, T>> sortedItems = new List<KeyValuePair<string, T>>(dictionary);
            sortedItems.Sort((pairA, pairB) => pairA.Value.CompareTo(pairB.Value));

            dictionary.Clear();
            foreach (KeyValuePair<string, T> item in sortedItems)
            {
                dictionary.Add(item.Key, item.Value);
            }
        }
    }
}