EAthena::BarterHandler Class Reference

#include <barterhandler.h>

Inheritance diagram for EAthena::BarterHandler:

Public Member Functions
	BarterHandler ()
	~BarterHandler ()
void	close () const
void	buyItems (const std::vector< ShopItem * > &items) const
Public Member Functions inherited from Net::BarterHandler
	BarterHandler ()

Detailed Description

Definition at line 30 of file barterhandler.h.

Constructor & Destructor Documentation

BarterHandler()

EAthena::BarterHandler::BarterHandler

(

)

Definition at line 42 of file barterhandler.cpp.

 :
 Net::BarterHandler()
{
 barterHandler = this;
 BarterRecv::mBuyDialog = nullptr;
}

References barterHandler, and EAthena::BarterRecv::mBuyDialog.

~BarterHandler()

EAthena::BarterHandler::~BarterHandler ( )

virtual

Reimplemented from Net::BarterHandler.

Definition at line 49 of file barterhandler.cpp.

{
 barterHandler = nullptr;
}

References barterHandler.

Member Function Documentation

buyItems()

void EAthena::BarterHandler::buyItems ( const std::vector< ShopItem * > &  items ) const

virtual

Implements Net::BarterHandler.

Definition at line 66 of file barterhandler.cpp.

{
 if (packetVersionMain < 20190116 &&
 packetVersionRe < 20190116 &&
 packetVersionZero < 20181226)
 {
 return;
 }
 int cnt = 0;
 const int pairSize = 10 + itemIdLen;
 
 FOR_EACH (STD_VECTOR<ShopItem*>::const_iterator, it, items)
 {
 const ShopItem *const item = *it;
 const int usedQuantity = item->getUsedQuantity();
 const ItemTypeT type = item->getType();
 if (usedQuantity == 0)
 continue;
 if (type == ItemType::Weapon ||
 type == ItemType::Armor ||
 type == ItemType::PetEgg ||
 type == ItemType::PetArmor)
 {
 cnt += item->getUsedQuantity();
 }
 else
 {
 cnt ++;
 }
 }
 
 if (cnt > 100)
 return;
 
 createOutPacket(CMSG_NPC_MARKET_BUY);
 outMsg.writeInt16(CAST_S16(4 + pairSize * cnt), "len");
 FOR_EACH (STD_VECTOR<ShopItem*>::const_iterator, it, items)
 {
 ShopItem *const item = *it;
 const int usedQuantity = item->getUsedQuantity();
 if (usedQuantity == 0)
 continue;
 item->increaseQuantity(usedQuantity);
 item->increaseUsedQuantity(-usedQuantity);
 item->update();
 const ItemTypeT type = item->getType();
 if (type == ItemType::Weapon ||
 type == ItemType::Armor ||
 type == ItemType::PetEgg ||
 type == ItemType::PetArmor)
 {
 for (int f = 0; f < usedQuantity; f ++)
 {
 outMsg.writeItemId(item->getId(),
 "item id");
 outMsg.writeInt32(CAST_S16(1), "amount");
 // +++ need use player inventory index
 outMsg.writeInt16(0, "inv index");
 outMsg.writeInt32(item->getCurrentInvIndex(),
 "inv index");
 }
 }
 else
 {
 outMsg.writeItemId(item->getId(),
 "item id");
 outMsg.writeInt32(CAST_S16(usedQuantity), "amount");
 // +++ need use player inventory index
 outMsg.writeInt16(0, "inv index");
 outMsg.writeInt32(item->getCurrentInvIndex(),
 "inv index");
 }
 }
}

References ItemType::Armor, CAST_S16, createOutPacket, FOR_EACH, ShopItem::getCurrentInvIndex(), Item::getId(), Item::getType(), ShopItem::getUsedQuantity(), Item::increaseQuantity(), ShopItem::increaseUsedQuantity(), itemIdLen, packetVersionMain, packetVersionRe, packetVersionZero, ItemType::PetArmor, ItemType::PetEgg, ShopItem::update(), and ItemType::Weapon.

close()

void EAthena::BarterHandler::close ( ) const

virtual

Implements Net::BarterHandler.

Definition at line 54 of file barterhandler.cpp.

{
 if (packetVersionMain < 20190116 &&
 packetVersionRe < 20190116 &&
 packetVersionZero < 20181226)
 {
 return;
 }
 
 createOutPacket(CMSG_NPC_BARTER_CLOSE);
}

References createOutPacket, packetVersionMain, packetVersionRe, and packetVersionZero.

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The documentation for this class was generated from the following files:

• src/net/eathena/barterhandler.h (986a3bf)
• src/net/eathena/barterhandler.cpp (986a3bf)