From f8ebfc72817c8f693367f7412f90361e86dc9737 Mon Sep 17 00:00:00 2001
From: qornwh1 <qornwh1@naver.com>
Date: Mon, 9 Mar 2026 08:55:03 +0900
Subject: [PATCH] =?UTF-8?q?feat=20:=20=ED=81=B4=EB=9D=BC=EC=AA=BD=EB=8F=84?=
 =?UTF-8?q?=20=EC=B1=84=ED=8C=85=20=ED=8C=A8=ED=82=B7,=20=EC=98=A4?=
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---
 .../EchoClientTester/Packet/PacketBody.cs     | 55 ++++++++++++++++++-
 .../EchoClientTester/Packet/PacketHeader.cs   |  3 +
 2 files changed, 57 insertions(+), 1 deletion(-)

diff --git a/ClientTester/EchoClientTester/Packet/PacketBody.cs b/ClientTester/EchoClientTester/Packet/PacketBody.cs
index f7b55d8..47237ef 100644
--- a/ClientTester/EchoClientTester/Packet/PacketBody.cs
+++ b/ClientTester/EchoClientTester/Packet/PacketBody.cs
@@ -185,7 +185,7 @@ public class ChannelInfo
     }
 
     [ProtoMember(2)]
-    public int ChannelUserConut
+    public int ChannelUserCount
     {
         get;
         set;
@@ -541,6 +541,59 @@ public class ErrorPacket
     }
 }
 
+// ============================================================
+// 채팅
+// ============================================================
+
+public enum ChatType
+{
+    GLOBAL,  // 전체 채널
+    PARTY,   // 파티원
+    WHISPER  // 귓말
+}
+
+// CHAT (클라 -> 서버 & 서버 -> 클라)
+// 클라->서버: Type, TargetId(WHISPER 시), Message
+// 서버->클라: Type, SenderId, SenderNickname, TargetId(WHISPER 시), Message
+[ProtoContract]
+public class ChatPacket
+{
+    [ProtoMember(1)]
+    public ChatType Type
+    {
+        get;
+        set;
+    }
+
+    [ProtoMember(2)]
+    public int SenderId
+    {
+        get;
+        set;
+    } // 서버에서 채워줌
+
+    [ProtoMember(3)]
+    public string SenderNickname
+    {
+        get;
+        set;
+    } // 서버에서 채워줌
+
+    [ProtoMember(4)]
+    public int TargetId
+    {
+        get;
+        set;
+    } // WHISPER일 때 대상 PlayerId
+
+    [ProtoMember(5)]
+    public string Message
+    {
+        get;
+        set;
+    }
+}
+
 // ============================================================
 // 파티
 // ============================================================
diff --git a/ClientTester/EchoClientTester/Packet/PacketHeader.cs b/ClientTester/EchoClientTester/Packet/PacketHeader.cs
index 5210021..f011e03 100644
--- a/ClientTester/EchoClientTester/Packet/PacketHeader.cs
+++ b/ClientTester/EchoClientTester/Packet/PacketHeader.cs
@@ -54,6 +54,9 @@ public enum PacketCode : ushort
     // 파티 참가/탈퇴/생성/해산 요청 (클라 -> 서버)
     REQUEST_PARTY,
 
+    // 채팅 (클라 -> 서버 & 서버 -> 클라) - GLOBAL / PARTY / WHISPER
+    CHAT,
+
     // 요청 실패 응답 (서버 -> 클라)
     ERROR = 9999
 }