aibis-dream/Assets/Scripts/Game Loop/SettingLoader.cs

using System.Collections.Generic;
using System.Globalization;
using AibisDream.Framework;
using AibisDream.Kit;
using UnityEngine;
using UnityEngine.Localization.Settings;

namespace AibisDream
{
    /// <summary>
    /// 用于规定配置如何影响游戏内容
    /// </summary>
    public class SettingLoader
    {
        private static readonly string SettingPath = Application.streamingAssetsPath + "/Config/setting.json";
        
        private readonly ConfigContainer _container;

        private SettingLoader()
        {
            // 读取数据
            _container = new ConfigContainer(SettingPath);
            LoadAllSetting();
            // 注册回调函数
            _container.OnWrite += OnSettingChanged;
        }

        private void LoadAllSetting()
        {
            var settingConfig = _container.ReadAll();
            foreach (var pair in settingConfig)
            {
                OnSettingChanged(pair.Key, pair.Value);
            }
        }

        private async void OnSettingChanged(string propName, string value)
        {
            // 配置项同步
            switch (propName)
            {
                case "Volume":
                    AudioManager.Instance.SetVolume(float.Parse(value, CultureInfo.InvariantCulture));
                    break;
                case "TextSpeed":
                    // TODO 调整文字速度
                    break;
                case "Resolution":
                    // TODO 调整分辨率
                    break;
                case "WindowMode":
                    // 屏幕模式
                    GameManager.Instance.SetScreenMode(value);
                    break;
                case "Language":
                    // 确保本地化系统已初始化
                    await LocalizationSettings.InitializationOperation.Task;
                    LocalizationKit.SwitchLanguage(value);
                    break;
                default:
                    Debug.Log($"{propName}未正确处理");
                    break;
            }
        }

        public void Write(string propName, string value)
        {
            _container.Write(propName, value);
        }

        public bool TryRead(string key, out string value)
        {
            return _container.TryRead(key, out value);
        }

        public Dictionary<string, string> ReadAll()
        {
            return _container.ReadAll();
        }
        
        #region 单例部分

        public static SettingLoader Instance { get; private set; }

        public static void Init()
        {
            Instance = new SettingLoader();
        }

        #endregion
    }
}