From f08d73feaf8ff09b9a7eb3caceeea8e8b1f93ee6 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Thu, 24 Jan 2019 03:27:03 +0300
Subject: Add packet SMSG_INVENTORY_EXPANSION_INFO 0x0b18

---
 src/defaults.cpp                  |  1 +
 src/net/eathena/inventoryrecv.cpp | 12 ++++++++++++
 src/net/eathena/inventoryrecv.h   |  1 +
 src/net/eathena/packetsin.inc     | 18 ++++++++++++++++++
 src/progs/manaplus/client.cpp     |  1 +
 src/settings.h                    |  2 ++
 6 files changed, 35 insertions(+)

(limited to 'src')

diff --git a/src/defaults.cpp b/src/defaults.cpp
index 3381d10bc..7b5190fe2 100644
--- a/src/defaults.cpp
+++ b/src/defaults.cpp
@@ -724,6 +724,7 @@ void setPathsDefaults(Configuration &cfg)
     AddDEF("overweightPercent", 50);
     AddDEF("playerNameOffset", 64);
     AddDEF("playerBadgeAtRightOffset", 32);
+    AddDEF("fixedInventorySize", 100);
 
 #ifdef TMWA_SUPPORT
     AddDEF("gmDefaultLevel", 60);
diff --git a/src/net/eathena/inventoryrecv.cpp b/src/net/eathena/inventoryrecv.cpp
index ddf4a5925..388a8fe10 100644
--- a/src/net/eathena/inventoryrecv.cpp
+++ b/src/net/eathena/inventoryrecv.cpp
@@ -1672,4 +1672,16 @@ void InventoryRecv::processShowItemPreview2(Net::MessageIn &msg)
     }
 }
 
+void InventoryRecv::processInventoryExpansionInfo(Net::MessageIn &msg)
+{
+    UNIMPLEMENTEDPACKET;
+    const int newSize = msg.readInt16("expansion size") +
+        settings.fixedInventorySize;
+    Inventory *const inv = PlayerInfo::getInventory();
+    if (inv != nullptr)
+    {
+        inv->resize(newSize);
+    }
+}
+
 }  // namespace EAthena
diff --git a/src/net/eathena/inventoryrecv.h b/src/net/eathena/inventoryrecv.h
index 0c2cc98fe..72f6ffbe2 100644
--- a/src/net/eathena/inventoryrecv.h
+++ b/src/net/eathena/inventoryrecv.h
@@ -98,6 +98,7 @@ namespace EAthena
                                       A_UNUSED);
         void processShowItemPreview1(Net::MessageIn &msg);
         void processShowItemPreview2(Net::MessageIn &msg);
+        void processInventoryExpansionInfo(Net::MessageIn &msg);
     }  // namespace InventoryRecv
 }  // namespace EAthena
 
diff --git a/src/net/eathena/packetsin.inc b/src/net/eathena/packetsin.inc
index b85d5a901..b9dc5c645 100644
--- a/src/net/eathena/packetsin.inc
+++ b/src/net/eathena/packetsin.inc
@@ -1495,6 +1495,24 @@ if (packetVersionMain >= 20181128)
     packet(SMSG_PLAYER_SKILL_AUTO_SPELLS,  0x0afb,  -1, &SkillRecv::processSkillAutoSpells2,            20181128);
 }
 
+// 20181212 zero
+if (packetVersionZero >= 20181212)
+{
+    packet(SMSG_INVENTORY_EXPANSION_INFO,  0x0b18,   4, &InventoryRecv::processInventoryExpansionInfo,  20181212);
+}
+
+// 20181219 main
+if (packetVersionMain >= 20181219)
+{
+    packet(SMSG_INVENTORY_EXPANSION_INFO,  0x0b18,   4, &InventoryRecv::processInventoryExpansionInfo,  20181219);
+}
+
+// 20181219 re
+if (packetVersionRe >= 20181219)
+{
+    packet(SMSG_INVENTORY_EXPANSION_INFO,  0x0b18,   4, &InventoryRecv::processInventoryExpansionInfo,  20181219);
+}
+
 // 0
 // evol always packets
 packet(SMSG_SERVER_VERSION_RESPONSE,       0x7531,  -1, &LoginRecv::processServerVersion,               0);
diff --git a/src/progs/manaplus/client.cpp b/src/progs/manaplus/client.cpp
index d393b15ba..439e3c94c 100644
--- a/src/progs/manaplus/client.cpp
+++ b/src/progs/manaplus/client.cpp
@@ -1804,6 +1804,7 @@ void Client::initPaths()
     if (settings.linkCommandSymbol.empty())
         settings.linkCommandSymbol = "=";
     settings.overweightPercent = paths.getIntValue("overweightPercent");
+    settings.fixedInventorySize = paths.getIntValue("fixedInventorySize");
     settings.playerNameOffset = paths.getIntValue(
         "playerNameOffset");
     settings.playerBadgeAtRightOffset = paths.getIntValue(
diff --git a/src/settings.h b/src/settings.h
index 70c2a323a..2e34780d9 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -78,6 +78,7 @@ class Settings final
             crazyMoveState(0U),
             targetingType(0U),
             overweightPercent(50U),
+            fixedInventorySize(100U),
             playerNameOffset(64),
             playerBadgeAtRightOffset(32),
             mapDrawType(MapType::NORMAL),
@@ -143,6 +144,7 @@ class Settings final
         unsigned int crazyMoveState;
         unsigned int targetingType;
         unsigned int overweightPercent;
+        unsigned int fixedInventorySize;
         int playerNameOffset;
         int playerBadgeAtRightOffset;
         MapTypeT mapDrawType;
-- 
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