修改协议工具
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64
Hotfix/Gate/System/JWT/GateJWTComponentSystem.cs
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64
Hotfix/Gate/System/JWT/GateJWTComponentSystem.cs
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using System.IdentityModel.Tokens.Jwt;
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using System.Security.Cryptography;
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using Fantasy.Entitas.Interface;
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using Microsoft.IdentityModel.Tokens;
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#pragma warning disable CS8625 // Cannot convert null literal to non-nullable reference type.
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namespace NB.Gate;
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public sealed class GateJWTComponentAwakeSystem : AwakeSystem<GateJWTComponent>
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{
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protected override void Awake(GateJWTComponent self)
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{
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self.Awake();
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}
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}
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public static class GateJWTComponentSystem
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{
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public static void Awake(this GateJWTComponent self)
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{
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var rsa = RSA.Create();
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rsa.ImportRSAPublicKey(Convert.FromBase64String(self.PublicKeyPem), out _);
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self.SigningCredentials = new SigningCredentials(new RsaSecurityKey(rsa), SecurityAlgorithms.RsaSha256);
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// 创建 TokenValidationParameters 对象,用于配置验证参数
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self.TokenValidationParameters = new TokenValidationParameters
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{
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ValidateLifetime = false, // 禁止令牌验证时间是否过期
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ValidateIssuer = true, // 验证发行者
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ValidateAudience = true, // 验证受众
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ValidateIssuerSigningKey = true, // 验证签名密钥
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ValidIssuer = "Fantasy", // 有效的发行者
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ValidAudience = "Fantasy", // 有效的受众
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IssuerSigningKey = new RsaSecurityKey(rsa) // RSA公钥作为签名密钥
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};
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}
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public static bool ValidateToken(this GateJWTComponent self, string token, out JwtPayload payload)
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{
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payload = null;
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try
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{
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var jwtSecurityTokenHandler = new JwtSecurityTokenHandler();
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jwtSecurityTokenHandler.ValidateToken(token, self.TokenValidationParameters, out _);
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payload = jwtSecurityTokenHandler.ReadJwtToken(token).Payload;
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return true;
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}
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catch (SecurityTokenInvalidAudienceException)
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{
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Console.WriteLine("验证受众失败!");
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return false;
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}
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catch (SecurityTokenInvalidIssuerException)
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{
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Console.WriteLine("验证发行者失败!");
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return false;
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}
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catch (Exception e)
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{
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Console.WriteLine(e);
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throw;
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}
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}
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}
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35
Hotfix/Gate/System/JWT/GateJWTHelper.cs
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35
Hotfix/Gate/System/JWT/GateJWTHelper.cs
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using System.IdentityModel.Tokens.Jwt;
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using Fantasy;
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namespace NB.Gate;
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public static class GateJWTHelper
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{
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/// <summary>
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/// 验证令牌是否合法
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/// </summary>
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/// <param name="scene"></param>
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/// <param name="token">ToKen</param>
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/// <param name="accountId">如果验证成功会返回正常的AccountId</param>
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/// <returns>如果是True表示验证成功,False表示验证失败</returns>
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public static bool ValidateToken(Scene scene, string token, out long accountId)
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{
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if (!ValidateToken(scene, token, out JwtPayload payload))
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{
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// 如果令牌验证失败,表示当前令牌不合法、那就返回为false,让上层处理。
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accountId = 0;
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return false;
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}
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// 如果不等于当前Scene的ConfigId的话,把就表示该连接不应该连接到当前的Gate里。
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// 所以理应把当前连接关闭掉。
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var sceneId = Convert.ToInt64(payload["SceneId"]);
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accountId = Convert.ToInt64(payload["aId"]);
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return sceneId == scene.SceneConfigId;
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}
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private static bool ValidateToken(Scene scene, string token, out JwtPayload payload)
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{
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return scene.GetComponent<GateJWTComponent>().ValidateToken(token, out payload);
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}
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}
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13
Hotfix/Gate/System/Player/PlayerDestroySystem.cs
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13
Hotfix/Gate/System/Player/PlayerDestroySystem.cs
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using Fantasy.Entitas.Interface;
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namespace NB.Gate;
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public sealed class PlayerDestroySystem : DestroySystem<Player>
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{
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protected override void Destroy(Player self)
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{
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self.CreateTime = 0;
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self.LoginTime = 0;
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self.SessionRunTimeId = 0;
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}
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}
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29
Hotfix/Gate/System/Player/PlayerFactory.cs
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29
Hotfix/Gate/System/Player/PlayerFactory.cs
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using Fantasy;
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using Fantasy.Async;
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using Fantasy.Entitas;
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using Fantasy.Helper;
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namespace NB.Gate;
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public static class PlayerFactory
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{
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/// <summary>
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/// 创建一个新的Player
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/// </summary>
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/// <param name="scene"></param>
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/// <param name="aId">ToKen令牌传递过来的aId</param>
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/// <param name="isSaveDataBase">是否在创建的过程中保存到数据库</param>
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/// <returns></returns>
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public static async FTask<Player> Create(Scene scene, long aId, bool isSaveDataBase = true)
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{
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var gameAccount = Entity.Create<Player>(scene, aId, false, false);
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gameAccount.LoginTime = gameAccount.CreateTime = TimeHelper.Now;
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if (isSaveDataBase)
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{
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await gameAccount.SaveDataBase();
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}
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return gameAccount;
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}
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}
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19
Hotfix/Gate/System/Player/PlayerFlagComponentSystem.cs
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19
Hotfix/Gate/System/Player/PlayerFlagComponentSystem.cs
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using Fantasy.Entitas.Interface;
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namespace NB.Gate;
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public sealed class PlayerFlagComponentDestroySystem : DestroySystem<PlayerFlagComponent>
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{
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protected override void Destroy(PlayerFlagComponent self)
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{
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if (self.AccountID != 0)
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{
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// 执行下线过程、并且要求在5分钟后完成缓存清理。也就是5分钟后会保存数据到数据库。
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// 由于5分钟太长了、咱们测试的时候,不方便测试,也可以把这个时间改短一些,比如10秒。
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PlayerHelper.Disconnect(self.Scene, self.AccountID, 1000 * 60 * 5).Coroutine();
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self.AccountID = 0;
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}
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self.Player = null;
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}
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}
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113
Hotfix/Gate/System/Player/PlayerHelper.cs
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113
Hotfix/Gate/System/Player/PlayerHelper.cs
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using NB.Gate.System;
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using Fantasy;
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using Fantasy.Async;
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using Fantasy.Network;
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namespace NB.Gate;
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public static class PlayerHelper
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{
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/// <summary>
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/// 从数据库中读取GameAccount
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/// </summary>
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/// <param name="scene"></param>
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/// <param name="accountId">账号Id</param>
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/// <returns></returns>
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public static async FTask<Player> LoadDataBase(Scene scene, long accountId)
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{
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var account = await scene.World.DataBase.First<Player>(d => d.Id == accountId);
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if (account == null)
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{
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return null;
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}
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account.Deserialize(scene);
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return account;
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}
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/// <summary>
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/// 保存账号到数据库中
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/// </summary>
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/// <param name="self"></param>
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public static async FTask SaveDataBase(this Player self)
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{
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await self.Scene.World.DataBase.Save(self);
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}
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/// <summary>
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/// 执行该账号的断开逻辑,不要非必要不要使用这个接口,这个接口是内部使用。
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/// </summary>
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/// <param name="self"></param>
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public static async FTask Disconnect(this Player self)
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{
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// 保存该账号信息到数据库中。
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await SaveDataBase(self);
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// 在缓存中移除自己,并且执行自己的Dispose方法。
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self.Scene.GetComponent<PlayerManageComponent>().Remove(self.Id);
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}
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/// <summary>
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/// 账号完整的断开逻辑,执行了这个接口后,该账号会完全下线。
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/// </summary>
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/// <param name="scene"></param>
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/// <param name="accountId"></param>
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/// <param name="timeOut"></param>
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public static async FTask Disconnect(Scene scene, long accountId, int timeOut = 1000 * 60 * 3)
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{
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// 调用该方法有如下几种情况:
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// 1、客户端主动断开,如:退出游戏、切换账号、等。 客户端会主动发送一个协议给服务器通知服务器断开。
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// 2、客户端断断线 客户端不会主动发送一个协议给服务器,是由服务器的心跳来检测是否断开了。
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// 如果是心跳检测断开的Session,我怎么能拿到当前的这个账号来进行下线处理呢?
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// 通过给当前的Session挂载一个组件,当销毁这个Session时候呢,也会销毁这个组件。
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// 这样的话,是不是可以在登录的时候,给这个组件把AccountId存到这个组件呢?
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// 要检查当前缓存中是否存在该账号的数据
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var gameAccountManageComponent = scene.GetComponent<PlayerManageComponent>();
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if (!gameAccountManageComponent.TryGet(accountId, out var account))
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{
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// 如果缓存中没有、那表示已经下线或者根本不存在该账号,应该在打印一个警告,因为正常的情况下是不会出现的。
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Log.Warning($"GameAccountHelper Disconnect accountId : {accountId} not found");
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return;
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}
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// 为了防止逻辑的错误,加一个警告来排除下
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if (!scene.TryGetEntity<Session>(account.SessionRunTimeId, out var session))
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{
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// 如果没有找到对应的Session,那只有一种可能就是当前的链接会话已经断开了,一般的情况下也不会出现的,所以咱们也要打印一个警告。
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Log.Warning($"GameAccountHelper Disconnect accountId : {accountId} SessionRunTimeId : {account.SessionRunTimeId} not found");
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return;
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}
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// 如果不存在定时任务的组件,那就添加并设置定时任务
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if (account.IsTimeOutComponent())
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{
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// 如果已经存在了,那就表示当然已经有一个延时断开的任务了,那就不需要重复添加了
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return;
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}
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// 立即下线处理
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if (timeOut <= 0)
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{
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// 如果timeOut销毁或等会0的情况下,执行立即下线。
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await account.Disconnect();
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return;
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}
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// 设置延迟下线
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account.SetTimeout(timeOut, account.Disconnect);
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}
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/// <summary>
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/// 获得GameAccountInfo
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/// </summary>
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/// <param name="self"></param>
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/// <returns></returns>
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public static GameAccountInfo GetGameAccountInfo(this Player self)
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{
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// 其实可以不用每次都NEW一个新的GameAccountInfo
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// 可以在当前账号下创建一个GameAccountInfo,每次变动会提前通知这个GameAccountInfo
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// 又或者每次调用该方法的时候,把值重新赋值一下。
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return new GameAccountInfo()
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{
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CreateTime = self.CreateTime,
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LoginTime = self.LoginTime
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};
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}
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}
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49
Hotfix/Gate/System/PlayerManageComponentSystem.cs
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49
Hotfix/Gate/System/PlayerManageComponentSystem.cs
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@@ -0,0 +1,49 @@
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using Fantasy.Entitas.Interface;
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namespace NB.Gate.System;
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public sealed class PlayerManageComponentDestroySystem : DestroySystem<PlayerManageComponent>
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{
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protected override void Destroy(PlayerManageComponent self)
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{
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foreach (var (_, gameAccount) in self.Players)
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{
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gameAccount.Dispose();
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}
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self.Players.Clear();
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}
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}
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public static class PlayerManageComponentSystem
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{
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public static void Add(this PlayerManageComponent self, Player account)
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{
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self.Players.Add(account.Id, account);
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}
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public static Player Get(this PlayerManageComponent self, long accountId)
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{
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return self.Players.GetValueOrDefault(accountId);
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}
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public static bool TryGet(this PlayerManageComponent self, long accountId, out Player? account)
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{
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return self.Players.TryGetValue(accountId, out account);
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}
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public static void Remove(this PlayerManageComponent self, long accountId, bool isDispose = true)
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{
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if (!self.Players.Remove(accountId, out var account))
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{
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return;
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}
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if (!isDispose)
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{
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return;
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}
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account.Dispose();
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}
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}
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