From edef5578e48c1daa9c2545ed26ef4a2455eb5b25 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sat, 24 Jan 2015 19:42:16 +0300
Subject: eathena: add packet SMSG_PLAYER_CART_REMOVE 0x0125.

---
 src/net/eathena/inventoryhandler.cpp | 24 ++++++++++++++++++++++++
 src/net/eathena/inventoryhandler.h   |  2 ++
 src/net/eathena/protocol.h           |  1 +
 3 files changed, 27 insertions(+)

diff --git a/src/net/eathena/inventoryhandler.cpp b/src/net/eathena/inventoryhandler.cpp
index edba33ce9..fe8bd7424 100644
--- a/src/net/eathena/inventoryhandler.cpp
+++ b/src/net/eathena/inventoryhandler.cpp
@@ -101,6 +101,7 @@ InventoryHandler::InventoryHandler() :
         SMSG_PLAYER_CART_ADD,
         SMSG_PLAYER_CART_EQUIP,
         SMSG_PLAYER_CART_ITEMS,
+        SMSG_PLAYER_CART_REMOVE,
         0
     };
     handledMessages = _messages;
@@ -221,6 +222,10 @@ void InventoryHandler::handleMessage(Net::MessageIn &msg)
             processPlayerCartItems(msg);
             break;
 
+        case SMSG_PLAYER_CART_REMOVE:
+            processPlayerCartRemove(msg);
+            break;
+
         default:
             break;
     }
@@ -894,4 +899,23 @@ void InventoryHandler::processPlayerCartItems(Net::MessageIn &msg)
     BLOCK_END("InventoryHandler::processPlayerCartItems")
 }
 
+void InventoryHandler::processPlayerCartRemove(Net::MessageIn &msg)
+{
+    BLOCK_START("InventoryHandler::processPlayerCartRemove")
+    const int index = msg.readInt16("index") - INVENTORY_OFFSET;
+    const int amount = msg.readInt32("amount");
+
+    Inventory *const inv = PlayerInfo::getCartInventory();
+    if (!inv)
+        return;
+
+    if (Item *const item = inv->getItem(index))
+    {
+        item->increaseQuantity(-amount);
+        if (item->getQuantity() == 0)
+            inv->removeItemAt(index);
+    }
+    BLOCK_END("InventoryHandler::processPlayerCartRemove")
+}
+
 }  // namespace EAthena
diff --git a/src/net/eathena/inventoryhandler.h b/src/net/eathena/inventoryhandler.h
index 50d5e68b2..b25c8992c 100644
--- a/src/net/eathena/inventoryhandler.h
+++ b/src/net/eathena/inventoryhandler.h
@@ -113,6 +113,8 @@ class InventoryHandler final : public MessageHandler,
 
         static void processPlayerCartItems(Net::MessageIn &msg);
 
+        static void processPlayerCartRemove(Net::MessageIn &msg);
+
         static Ea::InventoryItems mCartItems;
 };
 
diff --git a/src/net/eathena/protocol.h b/src/net/eathena/protocol.h
index 4d9b07601..b17531c9d 100644
--- a/src/net/eathena/protocol.h
+++ b/src/net/eathena/protocol.h
@@ -75,6 +75,7 @@
 #define SMSG_PLAYER_CART_ADD         0x01c5
 #define SMSG_PLAYER_CART_ITEMS       0x0993
 #define SMSG_PLAYER_CART_EQUIP       0x0994
+#define SMSG_PLAYER_CART_REMOVE      0x0125
 #define SMSG_PLAYER_ITEM_RENTAL_TIME 0x0298
 #define SMSG_PLAYER_ITEM_RENTAL_EXPIRED 0x0299
 #define SMSG_PLAYER_EQUIPMENT        0x0992
-- 
cgit v1.2.3-70-g09d2