饭太稀

Fantasy/Fantasy.Packages/Fantasy.ConfigTable/Net/ConfigTableHelper.cs

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+using System;
+using System.Collections.Generic;
+using System.IO;
+using Fantasy.Platform.Net;
+using Fantasy.Serialize;
+#pragma warning disable CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
+
+// ReSharper disable SuspiciousTypeConversion.Global
+
+namespace Fantasy.ConfigTable
+{
+    /// <summary>
+    /// 配置表帮助类
+    /// </summary>
+    public static class ConfigTableHelper
+    {
+        private static string _configTableBinaryDirectory;
+        private static readonly object Lock = new object();
+        // 配置表数据缓存字典
+        private static readonly Dictionary<string, ASerialize> ConfigDic = new ();
+        /// <summary>
+        /// 初始化ConfigTableHelper
+        /// </summary>
+        /// <param name="configTableBinaryDirectory"></param>
+        public static void Initialize(string configTableBinaryDirectory)
+        {
+            _configTableBinaryDirectory = configTableBinaryDirectory;
+        }
+        /// <summary>
+        /// 加载配置表数据
+        /// </summary>
+        /// <typeparam name="T">配置表类型</typeparam>
+        /// <returns>配置表数据</returns>
+        public static T Load<T>() where T : ASerialize
+        {
+            lock (Lock)
+            {
+                try
+                {
+                    var dataConfig = typeof(T).Name;
+
+                    if (ConfigDic.TryGetValue(dataConfig, out var aProto))
+                    {
+                        return (T)aProto;
+                    }
+                   
+                    var configFile = GetConfigPath(dataConfig);
+                    var bytes = File.ReadAllBytes(configFile);
+                    // Log.Debug($"dataConfig:{dataConfig} {bytes.Length}");
+                    var data = SerializerManager.GetSerializer(FantasySerializerType.ProtoBuf).Deserialize<T>(bytes);
+                    ConfigDic[dataConfig] = data;
+                    return data;
+                }
+                catch (Exception ex)
+                {
+                    throw new Exception($"ConfigTableManage:{typeof(T).Name} 数据表加载之后反序列化时出错:{ex}");
+                }
+            }
+        }
+
+        /// <summary>
+        /// 获取配置表文件路径
+        /// </summary>
+        /// <param name="name">配置表名称</param>
+        /// <returns>配置表文件路径</returns>
+        private static string GetConfigPath(string name)
+        {
+            var configFile = Path.Combine(_configTableBinaryDirectory, $"{name}.bytes");
+
+            if (File.Exists(configFile))
+            {
+                return configFile;
+            }
+
+            throw new FileNotFoundException($"{name}.byte not found: {configFile}");
+        }
+        
+        /// <summary>
+        /// 重新加载配置表数据
+        /// </summary>
+        public static void ReLoadConfigTable()
+        {
+            lock (Lock)
+            {
+                foreach (var (_, aProto) in ConfigDic)
+                {
+                    ((IDisposable) aProto).Dispose();
+                }
+
+                ConfigDic.Clear();
+            }
+        }
+    }
+}