From aa4ebcf4adcd283b24317495655060abfb01ed55 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 12 Nov 2018 20:54:12 +0300
Subject: Add support for online list in legacy server.

---
 src/net/tmwa/packetsin.inc      |  1 +
 src/net/tmwa/packetsout.inc     |  2 ++
 src/net/tmwa/playerhandler.cpp  |  1 +
 src/net/tmwa/playerrecv.cpp     | 59 +++++++++++++++++++++++++++++++++++++++++
 src/net/tmwa/playerrecv.h       |  1 +
 src/net/tmwa/serverfeatures.cpp |  2 +-
 6 files changed, 65 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/net/tmwa/packetsin.inc b/src/net/tmwa/packetsin.inc
index 5681a2792..22d2df0b4 100644
--- a/src/net/tmwa/packetsin.inc
+++ b/src/net/tmwa/packetsin.inc
@@ -145,3 +145,4 @@ packet(SMSG_WHO_ANSWER,                    0x00c2,   6, &Ea::GameRecv::processWh
 packet(SMSG_MAP_MASK,                      0x0226,  10, &Ea::PlayerRecv::processMapMask,                0);
 packet(SMSG_PLAYER_CLIENT_COMMAND,         0x0230,  -1, &Ea::PlayerRecv::processPlayerClientCommand,    0);
 packet(SMSG_MAP_SET_TILES_TYPE,            0x0231,  34, &Ea::MapRecv::processSetTilesType,              0);
+packet(SMSG_ONLINE_LIST,                   0x0211,  -1, &PlayerRecv::processOnlineList,                 0);
diff --git a/src/net/tmwa/packetsout.inc b/src/net/tmwa/packetsout.inc
index eceb2da78..814f87caa 100644
--- a/src/net/tmwa/packetsout.inc
+++ b/src/net/tmwa/packetsout.inc
@@ -105,6 +105,8 @@ packet(CMSG_IGNORE_NICK,             0x00cf,   0, nullptr);
 packet(CMSG_CLIENT_DISCONNECT,       0x7532,   0, nullptr);
 packet(CMSG_IGNORE_ALL,              0x00d0,   0, nullptr);
 
+packet(CMSG_ONLINE_LIST,             0x0210,   0, nullptr);
+
 #ifdef PACKETS_UPDATE
 // condition code here
 #endif
diff --git a/src/net/tmwa/playerhandler.cpp b/src/net/tmwa/playerhandler.cpp
index 834b75e1d..301f851a9 100644
--- a/src/net/tmwa/playerhandler.cpp
+++ b/src/net/tmwa/playerhandler.cpp
@@ -162,6 +162,7 @@ void PlayerHandler::respawn() const
 
 void PlayerHandler::requestOnlineList() const
 {
+    createOutPacket(CMSG_ONLINE_LIST);
 }
 
 void PlayerHandler::removeOption() const
diff --git a/src/net/tmwa/playerrecv.cpp b/src/net/tmwa/playerrecv.cpp
index 844297b92..fb25aad2a 100644
--- a/src/net/tmwa/playerrecv.cpp
+++ b/src/net/tmwa/playerrecv.cpp
@@ -22,13 +22,21 @@
 
 #include "net/tmwa/playerrecv.h"
 
+#include "configuration.h"
+
+#include "being/beingflag.h"
 #include "being/localplayer.h"
 #include "being/playerinfo.h"
 
+#include "gui/onlineplayer.h"
+
 #include "gui/windows/statuswindow.h"
+#include "gui/windows/whoisonline.h"
 
 #include "net/messagein.h"
 
+#include "resources/db/groupdb.h"
+
 #include "debug.h"
 
 namespace TmwAthena
@@ -185,4 +193,55 @@ void PlayerRecv::processWalkResponse(Net::MessageIn &msg)
     BLOCK_END("PlayerRecv::processWalkResponse")
 }
 
+void PlayerRecv::processOnlineList(Net::MessageIn &msg)
+{
+    if (whoIsOnline == nullptr)
+        return;
+
+    BLOCK_START("PlayerRecv::processOnlineList")
+    const int count = (msg.readInt16("len") - 4) / 31;
+    STD_VECTOR<OnlinePlayer*> arr;
+
+    if (count == 0)
+    {
+        if (whoIsOnline != nullptr)
+            whoIsOnline->loadList(arr);
+        BLOCK_END("PlayerRecv::processOnlineList")
+        return;
+    }
+
+    for (int f = 0; f < count; f ++)
+    {
+        msg.readBeingId("account id");
+        const std::string name = msg.readString(24, "name");
+        const unsigned char level = msg.readUInt8("level");
+        const unsigned char group = msg.readUInt8("group");
+        GenderT gender = static_cast<GenderT>(msg.readUInt8("gender"));
+        unsigned char status = 0;
+        switch (gender)
+        {
+            case Gender::MALE:
+                status |= BeingFlag::GENDER_MALE;
+                break;
+            case Gender::HIDDEN:
+                status |= BeingFlag::GENDER_HIDDEN;
+                break;
+            case Gender::FEMALE:
+            case Gender::UNSPECIFIED:
+            default:
+                break;
+        }
+        if (GroupDb::getShowBadge(group))
+            status |= BeingFlag::GM;
+        if (!config.getBoolValue("showgender"))
+            gender = Gender::UNSPECIFIED;
+        arr.push_back(new OnlinePlayer(name,
+            status, level, gender, 0));
+    }
+
+    if (whoIsOnline != nullptr)
+        whoIsOnline->loadList(arr);
+    BLOCK_END("PlayerRecv::processOnlineList")
+}
+
 }  // namespace TmwAthena
diff --git a/src/net/tmwa/playerrecv.h b/src/net/tmwa/playerrecv.h
index fb4998028..4a49f0254 100644
--- a/src/net/tmwa/playerrecv.h
+++ b/src/net/tmwa/playerrecv.h
@@ -34,6 +34,7 @@ namespace TmwAthena
     {
         void processPlayerStatUpdate5(Net::MessageIn &msg);
         void processWalkResponse(Net::MessageIn &msg);
+        void processOnlineList(Net::MessageIn &msg);
     }  // namespace PlayerRecv
 }  // namespace TmwAthena
 
diff --git a/src/net/tmwa/serverfeatures.cpp b/src/net/tmwa/serverfeatures.cpp
index db70d836f..caa5c2785 100644
--- a/src/net/tmwa/serverfeatures.cpp
+++ b/src/net/tmwa/serverfeatures.cpp
@@ -35,7 +35,7 @@ ServerFeatures::ServerFeatures() :
 
 bool ServerFeatures::haveServerOnlineList() const
 {
-    return false;
+    return tmwServerVersion > 0x120b0b;
 }
 
 bool ServerFeatures::haveServerHp() const
-- 
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