eathena: add packet SMSG_NPC_AREA 0x0b0b

Change protocol version to 5.

7 files changed, 32 insertions, 2 deletions

diff --git a/src/being/being.cpp b/src/being/being.cpp
index 03e13156c..2e64a9cd9 100644
--- a/src/being/being.cpp
+++ b/src/being/being.cpp
@@ -205,6 +205,7 @@ Being::Being(const int id,
     mUsageCounter(1),
     mKarma(0),
     mManner(0),
+    mAreaSize(11),
     mLook(0U),
     mHairColor(0),
     mErased(false),
diff --git a/src/being/being.h b/src/being/being.h
index e11f36003..361277f27 100644
--- a/src/being/being.h
+++ b/src/being/being.h
@@ -908,6 +908,12 @@ class Being notfinal : public ActorSprite,
         void enablePetAi()
         { mPetAi = true; }
 
+        int getAreaSize() const
+        { return mAreaSize; }
+
+        void setAreaSize(const int areaSize)
+        { mAreaSize = areaSize; }
+
     protected:
         /**
          * Updates name's location.
@@ -1076,6 +1082,7 @@ class Being notfinal : public ActorSprite,
         int mUsageCounter;
         int mKarma;
         int mManner;
+        int mAreaSize;
         uint16_t mLook;
         unsigned char mHairColor;
         bool mErased;
diff --git a/src/net/eathena/network.h b/src/net/eathena/network.h
index 8920dd746..0e51b5a38 100644
--- a/src/net/eathena/network.h
+++ b/src/net/eathena/network.h
@@ -29,7 +29,7 @@
  * Protocol version, reported to the eAthena char and mapserver who can adjust
  * the protocol accordingly.
  */
-#define CLIENT_PROTOCOL_VERSION      4
+#define CLIENT_PROTOCOL_VERSION      5
 
 namespace EAthena
 {
diff --git a/src/net/eathena/npchandler.cpp b/src/net/eathena/npchandler.cpp
index 0bb2e2587..e797c0477 100644
--- a/src/net/eathena/npchandler.cpp
+++ b/src/net/eathena/npchandler.cpp
@@ -22,6 +22,8 @@
 
 #include "net/eathena/npchandler.h"
 
+#include "actormanager.h"
+
 #include "being/localplayer.h"
 
 #include "gui/windows/npcdialog.h"
@@ -56,6 +58,7 @@ NpcHandler::NpcHandler() :
         SMSG_NPC_CLOSE_TIMEOUT,
         SMSG_NPC_COMMAND,
         SMSG_NPC_CHANGETITLE,
+        SMSG_NPC_AREA,
         0
     };
     handledMessages = _messages;
@@ -114,6 +117,10 @@ void NpcHandler::handleMessage(Net::MessageIn &msg)
             processChangeTitle(msg);
             break;
 
+        case SMSG_NPC_AREA:
+            processArea(msg);
+            break;
+
         default:
             break;
     }
@@ -351,4 +358,16 @@ void NpcHandler::processNpcCloseTimeout(Net::MessageIn &msg)
     msg.readInt32("npc id");
 }
 
+void NpcHandler::processArea(Net::MessageIn &msg)
+{
+    const int len = msg.readInt16("len");
+    if (len < 12)
+        return;
+    Being *const dstBeing = actorManager->findBeing(
+        msg.readInt32("npc id"));
+    const int area = msg.readInt32("area size");
+    if (dstBeing)
+        dstBeing->setAreaSize(area);
+}
+
 }  // namespace EAthena
diff --git a/src/net/eathena/npchandler.h b/src/net/eathena/npchandler.h
index dc6eb8f97..c42030fd0 100644
--- a/src/net/eathena/npchandler.h
+++ b/src/net/eathena/npchandler.h
@@ -95,6 +95,8 @@ class NpcHandler final : public MessageHandler, public Ea::NpcHandler
         static void processNpcShowProgressBar(Net::MessageIn &msg);
 
         static void processNpcCloseTimeout(Net::MessageIn &msg);
+
+        static void processArea(Net::MessageIn &msg);
 };
 
 }  // namespace EAthena
diff --git a/src/net/eathena/packets.h b/src/net/eathena/packets.h
index 600a1a41e..fb6b788e7 100644
--- a/src/net/eathena/packets.h
+++ b/src/net/eathena/packets.h
@@ -281,7 +281,7 @@ int16_t packet_lengths[] =
 //0    1    2    3    4    5    6    7    8    9    a    b    c    d    e    f
 //0    1    2    3    4    5    6    7    8    9   10   11   12   13   14   15
 // #0x0B00
- 16,  -1,  10,  -1,  -1,  -1,  -1,   0,  27,   0,  -1,   0,   0,   0,   0,   0,
+ 16,  -1,  10,  -1,  -1,  -1,  -1,   0,  27,   0,  -1,  -1,   0,   0,   0,   0,
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
diff --git a/src/net/eathena/protocol.h b/src/net/eathena/protocol.h
index 3c713ff72..384ea8e3e 100644
--- a/src/net/eathena/protocol.h
+++ b/src/net/eathena/protocol.h
@@ -154,6 +154,7 @@
 #define SMSG_NPC_MARKET_BUY_ACK      0x09d7
 #define SMSG_NPC_CASH_SHOP_OPEN      0x0287
 #define SMSG_NPC_CASH_BUY_ACK        0x0289
+#define SMSG_NPC_AREA                0x0b0b
 
 #define SMSG_PLAYER_CHAT             0x008e /**< Player talks */
 #define SMSG_WHISPER                 0x0097 /**< Whisper Recieved */