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GameServer/Contents/GameOption/PacketHandler/ChangeGameOptionPacketHandler.cs

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+using Google.Protobuf;
+using Google.Protobuf.WellKnownTypes;
+
+
+using ServerCore;
+using ServerBase;
+using ServerCommon;
+using ServerCommon.BusinessLogDomain;
+using MetaAssets;
+
+
+using static ClientToGameReq.Types;
+using static ClientToGameRes.Types;
+
+
+namespace GameServer.PacketHandler;
+
+[PacketHandler(typeof(ClientToGameReq), typeof(ClientToGameReq.Types.ChangeGameOptionReq), typeof(ChangeGameOptionPacketHandler), typeof(GameLoginListener))]
+public class ChangeGameOptionPacketHandler : PacketRecvHandler
+{
+    public static bool send_S2C_ACK_CHANGE_GAME_OPTION(Player player, Result result)
+    {
+        var ack_packet = new ClientToGame();
+        ack_packet.Response = new ClientToGameRes();
+
+        ack_packet.Response.ErrorCode = result.ErrorCode;
+        ack_packet.Response.ChangeGameOptionRes = new ChangeGameOptionRes();
+
+        if (false == GameServerApp.getServerLogic().onSendPacket(player, ack_packet))
+        {
+            return false;
+        }
+
+        return true;
+    }
+
+    public override async Task<Result> onProcessPacket(ISession entityWithSession, IMessage recvMessage)
+    {
+        var result = new Result();
+        var err_msg = string.Empty;
+
+        var entity_player = entityWithSession as Player;
+        NullReferenceCheckHelper.throwIfNull(entity_player, () => $"entity_player is null !!!");
+        
+        var server_logic = GameServerApp.getServerLogic();
+
+        var game_option_action = entity_player.getEntityAction<GameOptionAction>();
+        if (game_option_action == null)
+        {
+            err_msg = $"Failed to get game option action : {nameof(GameOptionAction)}";
+            result.setFail(ServerErrorCode.EntityActionNotFound, err_msg);
+            Log.getLogger().error(err_msg);
+
+            send_S2C_ACK_CHANGE_GAME_OPTION(entity_player, result);
+            return result;
+        }
+
+        var game_msg = recvMessage as ClientToGame;
+        if (game_msg == null)
+        {
+            err_msg = $"Failed to cast ClientToGame !!! : {nameof(ClientToGame.Request.ChangeGameOptionReq)}";
+            result.setFail(ServerErrorCode.ClassTypeCastIsNull, err_msg);
+            Log.getLogger().error(result.toBasicString());
+
+            send_S2C_ACK_CHANGE_GAME_OPTION(entity_player, result);
+            return result;
+        }
+
+        var request = game_msg.Request.ChangeGameOptionReq;
+
+        result = await game_option_action.SaveGameOption(request.ValuesList);
+        if (result.isFail())
+        {
+            err_msg = $"Failed to SaveGameOption() !!! : {result.toBasicString()} - {entity_player.toBasicString()}";
+            Log.getLogger().error(err_msg);
+            return result;
+        }
+        return result;
+    }
+
+    public override async Task onProcessPacketException(ISession entityWithSession, IMessage recvMessage
+                               , Result errorResult)
+    {
+        await Task.CompletedTask;
+
+        var player = entityWithSession as Player;
+        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!! - {entityWithSession.toBasicString()}");
+
+        send_S2C_ACK_CHANGE_GAME_OPTION(player, errorResult);
+    }
+}

GameServer/Contents/GameOption/PacketHandler/GameOptionNotifyHelper.cs

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+using ServerCommon;
+using ServerCore; using ServerBase;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GameServer
+{
+    public static class GameOptionNotifyHelper
+    {
+        public static bool send_S2C_NTF_GAME_OPTION(this Player player)
+        {
+            var game_option_attribute = player.getEntityAttribute<GameOptionAttribute>();
+            ArgumentNullReferenceCheckHelper.throwIfNull(game_option_attribute, () => "game_option_attribute is null !!!");
+
+            var noti_packet = new ClientToGame();
+            noti_packet.Message = new();
+            noti_packet.Message.GameOptionNoti = new();
+
+            byte[] byteOptions = Convert.FromBase64String(game_option_attribute.options);
+            noti_packet.Message.GameOptionNoti.ValuesList.AddRange(Array.ConvertAll<byte, int>(byteOptions, Convert.ToInt32).ToList());
+
+            if (false == GameServerApp.getServerLogic().onSendPacket(player, noti_packet))
+            {
+                return false;
+            }
+
+            return true;
+        }
+    }
+}