void Inventory::handleDragAndDrop() {
if (!m_hasDraggingStarted) return;
InventorySlot* selectedSlot = getSelectedSlot();
if (!(g_inputController->isMousePressedLeft())) {
if (selectedSlot != nullptr) {
selectedSlot->activate();
handleLevelDrop();
handleMapDrop();
}
delete m_currentClone;
m_currentClone = nullptr;
m_hasDraggingStarted = false;
m_isDragging = false;
return;
}
sf::Vector2f mousePos = g_inputController->getDefaultViewMousePosition();
if (!m_isDragging) {
if (DRAG_DISTANCE < std::sqrt(
(mousePos.x - m_startMousePosition.x) * (mousePos.x - m_startMousePosition.x) +
(mousePos.y - m_startMousePosition.y) * (mousePos.y - m_startMousePosition.y))) {
m_isDragging = true;
delete m_currentClone;
m_currentClone = new SlotClone(selectedSlot);
m_currentClone->setPosition(mousePos - sf::Vector2f(InventorySlot::SIZE / 2.f, InventorySlot::SIZE / 2.f));
selectedSlot->deactivate();
handleLevelDrag();
handleMapDrag();
}
}
else {
m_currentClone->setPosition(mousePos - sf::Vector2f(InventorySlot::SIZE / 2.f, InventorySlot::SIZE / 2.f));
}
}
void Inventory::handleLevelDrag() {
if (m_levelInterface == nullptr) return;
InventorySlot* selectedSlot = getSelectedSlot();
if (selectedSlot != nullptr && selectedSlot->getItemType() == ItemType::Consumable) {
m_levelInterface->highlightQuickslots(true);
}
}
int TradeShopHandler::helper_trade_shop_sell(SimulatorThread *sim,
CharacterServerData *pld, SimulatorQuery *query,
CreatureInstance *creatureInstance,
const char *itemHex) {
//Return the query response when selling stuff to an NPC shop.
unsigned int CCSID = strtol(itemHex, NULL, 16);
InventorySlot *item = pld->charPtr->inventory.GetItemPtrByCCSID(CCSID);
if (item == NULL)
return PrepExt_QueryResponseError(sim->SendBuf, query->ID,
"Item not found in inventory.");
ItemDef *itemPtr = item->ResolveItemPtr();
if (itemPtr == NULL)
return PrepExt_QueryResponseError(sim->SendBuf, query->ID,
"Item does not exist in server database.");
int wpos = 0;
wpos += PrepExt_QueryResponseString(&sim->SendBuf[wpos], query->ID, "OK");
int cost = itemPtr->mValue;
cost *= item->GetStackCount();
wpos += pld->charPtr->inventory.AddBuyBack(item, &sim->SendBuf[wpos]);
wpos += RemoveItemUpdate(&sim->SendBuf[wpos], sim->Aux3, item);
pld->charPtr->inventory.RemItem(CCSID);
pld->charPtr->pendingChanges++;
creatureInstance->AdjustCopper(cost);
return wpos;
}
void Inventory::handleMapDrag() {
if (m_mapInterface == nullptr) return;
InventorySlot* selectedSlot = getSelectedSlot();
if (selectedSlot != nullptr && !m_isEquipmentSlotDragged) {
m_equipment->highlightEquipmentSlot(selectedSlot->getItemType(), true);
}
}
void Inventory::handleLevelDrop() {
if (m_levelInterface == nullptr || m_currentClone == nullptr) return;
InventorySlot* selectedSlot = getSelectedSlot();
if (selectedSlot != nullptr && selectedSlot->getItemType() == ItemType::Consumable) {
m_levelInterface->notifyConsumableDrop(m_currentClone);
m_levelInterface->highlightQuickslots(false);
}
}
void Inventory::deselectCurrentSlot() {
InventorySlot* slot = getSelectedSlot();
m_selectedSlotId.first = "";
m_selectedSlotId.second = ItemType::VOID;
m_descriptionWindow->hide();
if (slot != nullptr) {
slot->deselect();
}
}
int TradeShopHandler::helper_trade_shop_buyback(SimulatorThread *sim,
CharacterServerData *pld, SimulatorQuery *query,
CreatureInstance *creatureInstance,unsigned int CCSID) {
InventorySlot *buybackItem = pld->charPtr->inventory.GetItemPtrByCCSID(
CCSID);
if (buybackItem == NULL)
return PrepExt_QueryResponseError(sim->SendBuf, query->ID,
"Item not found in buyback list.");
int freeslot = pld->charPtr->inventory.GetFreeSlot(INV_CONTAINER);
if (freeslot == -1)
return PrepExt_QueryResponseError(sim->SendBuf, query->ID,
"No free inventory space.");
ItemDef *itemPtr = buybackItem->ResolveItemPtr();
if (itemPtr == NULL)
return PrepExt_QueryResponseError(sim->SendBuf, query->ID,
"Item does not exist in database.");
int cost = itemPtr->mValue * buybackItem->GetStackCount();
if (creatureInstance->css.copper < cost)
return PrepExt_QueryResponseError(sim->SendBuf, query->ID, "Not enough coin.");
InventorySlot newItem;
newItem.CopyFrom(*buybackItem, false);
newItem.CCSID = pld->charPtr->inventory.GetCCSID(INV_CONTAINER, freeslot);
int r = pld->charPtr->inventory.AddItem(INV_CONTAINER, newItem);
if (r == -1)
return PrepExt_QueryResponseError(sim->SendBuf, query->ID,
"Failed to create item.");
pld->charPtr->pendingChanges++;
int wpos = 0;
wpos = RemoveItemUpdate(sim->SendBuf, sim->Aux3, buybackItem);
wpos += AddItemUpdate(&sim->SendBuf[wpos], sim->Aux3, &newItem);
wpos += PrepExt_QueryResponseString(&sim->SendBuf[wpos], query->ID, "OK");
pld->charPtr->inventory.RemItem(buybackItem->CCSID);
pld->charPtr->pendingChanges++;
creatureInstance->AdjustCopper(-cost);
return wpos;
}
void Inventory::selectSlot(const std::string& selectedSlotId, ItemType type) {
if (selectedSlotId.empty()) {
deselectCurrentSlot();
return;
}
m_hasDraggingStarted = true;
m_isEquipmentSlotDragged = type != ItemType::VOID;
m_startMousePosition = g_inputController->getDefaultViewMousePosition();
if (selectedSlotId.compare(m_selectedSlotId.first) == 0) return;
deselectCurrentSlot();
m_selectedSlotId.first = selectedSlotId;
m_selectedSlotId.second = type;
InventorySlot* selectedSlot = getSelectedSlot();
hideDocument();
if (selectedSlot != nullptr) {
selectedSlot->select();
showDescription(selectedSlot->getItem());
}
}
int TradeItemsHandler::protected_helper_query_trade_items(SimulatorThread *sim,
CharacterServerData *pld, SimulatorQuery *query,
CreatureInstance *creatureInstance) {
int selfID = creatureInstance->CreatureID;
int tradeID = creatureInstance->activeLootID;
ActiveInstance *actInst = creatureInstance->actInst;
TradeTransaction *tradeData = actInst->tradesys.GetExistingTransaction(
tradeID);
if (tradeData == NULL)
return QueryErrorMsg::TRADENOTFOUND;
TradePlayerData *pData = tradeData->GetPlayerData(selfID);
if (pData == NULL)
return actInst->tradesys.CancelTransaction(selfID, tradeID, sim->SendBuf);
if (pData->otherPlayerData->tradeWindowOpen == false)
return QueryErrorMsg::TRADENOTOPENED;
InventorySlot item;
pData->itemList.clear();
for (unsigned int a = 0; a < query->argCount; a++) {
unsigned long CCSID = strtol(query->args[a].c_str(), NULL, 16);
InventorySlot *itemPtr = pld->charPtr->inventory.GetItemPtrByCCSID(
CCSID);
if (itemPtr == NULL)
return QueryErrorMsg::INVALIDITEM;
item.CopyFrom(*itemPtr, false);
item.CCSID = CCSID;
pData->itemList.push_back(item);
}
CreatureInstance *cInst = pData->otherPlayerData->cInst;
int wpos = PrepExt_TradeItemOffer(sim->SendBuf, sim->Aux3, selfID, pData->itemList);
SendToOneSimulator(sim->SendBuf, wpos, cInst->simulatorPtr);
return PrepExt_QueryResponseString(sim->SendBuf, query->ID, "OK");
}
void Inventory::update(const sf::Time& frameTime) {
if (!m_isVisible) return;
// check whether an item was selected
for (auto& it : *(m_typeMap.at(m_currentTab))) {
it.second.update(frameTime);
if (it.second.isClicked()) {
selectSlot(it.second.getItemID(), ItemType::VOID);
return;
}
if (it.second.isRightClicked()) {
handleLevelRightClick(&it.second);
handleMapRightClick(&it.second);
break;
}
}
for (auto& it : m_tabs) {
it.first.update(frameTime);
if (it.first.isClicked() && m_currentTab != it.second) {
selectTab(it.second);
return;
}
}
// update equipment part
m_equipment->update(frameTime);
InventorySlot* eqSlot = m_equipment->getSelectedSlot();
if (eqSlot != nullptr) {
selectSlot(eqSlot->getItemID(), eqSlot->getItemType());
}
handleDragAndDrop();
if (m_equipment->requiresReload()) {
reload();
}
}
void CGAddMouseToQuickSlotHandler::execute (CGAddMouseToQuickSlot* pPacket , Player* pPlayer)
throw(ProtocolException, Error)
{
__BEGIN_TRY __BEGIN_DEBUG_EX
#ifdef __GAME_SERVER__
Assert(pPacket != NULL);
Assert(pPlayer != NULL);
GamePlayer* pGamePlayer = dynamic_cast<GamePlayer*>(pPlayer);
Creature* pCreature = pGamePlayer->getCreature();
bool Success = false;
if (pCreature->isSlayer())
{
Slayer* pSlayer = dynamic_cast<Slayer*>(pCreature);
InventorySlot* pExtraSlot = pSlayer->getExtraInventorySlot();
Item* pItem = pExtraSlot->getItem();
if (pItem == NULL)
{
GCCannotAdd _GCCannotAdd;
_GCCannotAdd.setObjectID(pPacket->getObjectID());
pPlayer->sendPacket(&_GCCannotAdd);
return;
}
ObjectID_t ItemObjectID = pItem->getObjectID();
SlotID_t SlotID = pPacket->getSlotID();
Item::ItemClass IClass = pItem->getItemClass();
// 아이템의 ObjectID가 일치하는지 체크한다.
if (ItemObjectID != pPacket->getObjectID())
{
GCCannotAdd _GCCannotAdd;
_GCCannotAdd.setObjectID(pPacket->getObjectID());
pPlayer->sendPacket(&_GCCannotAdd);
return;
}
// 벨트를 입고 있지 않다면 벨트에다 아이템을 더할 수가 없다.
if (!pSlayer->isWear(Slayer::WEAR_BELT))
{
GCCannotAdd _GCCannotAdd;
_GCCannotAdd.setObjectID(pPacket->getObjectID());
pPlayer->sendPacket(&_GCCannotAdd);
return;
}
// 포션도 아니고, 탄창도 아니라면 더할 수가 없지.
if (IClass != Item::ITEM_CLASS_POTION && IClass != Item::ITEM_CLASS_MAGAZINE && IClass != Item::ITEM_CLASS_EVENT_ETC && IClass != Item::ITEM_CLASS_KEY)
{
GCCannotAdd _GCCannotAdd;
_GCCannotAdd.setObjectID(pPacket->getObjectID());
pPlayer->sendPacket(&_GCCannotAdd);
return;
}
if (IClass == Item::ITEM_CLASS_EVENT_ETC && pItem->getItemType() < 14 )
{
GCCannotAdd _GCCannotAdd;
_GCCannotAdd.setObjectID(pPacket->getObjectID());
pPlayer->sendPacket(&_GCCannotAdd);
return;
}
Item* pBelt = pSlayer->getWearItem(Slayer::WEAR_BELT);
Inventory* pBeltInventory = ((Belt*)pBelt)->getInventory();
if (pBeltInventory->canAdding(SlotID, 0, pItem))
{
// 현재 벨트에 있는 Item을 받아온다.
Item* pPrevItem = pBeltInventory->getItem(SlotID, 0);
// 지정한 자리에 아이템이 있다면...
if (pPrevItem != NULL)
{
// 아이템이 완전히 같은 아이템이라면...
if (isStackable(pItem) && isSameItem(pItem, pPrevItem))
{
int MaxStack = ItemMaxStack[pItem->getItemClass()];
if (pItem->getNum() + pPrevItem->getNum() > MaxStack)
{
ItemNum_t CurrentNum = pPrevItem->getNum();
ItemNum_t AddNum = pItem->getNum();
ItemNum_t NewNum = AddNum + CurrentNum - MaxStack;
pPrevItem->setNum(MaxStack);
pItem->setNum(NewNum);
pBeltInventory->increaseNum(MaxStack - CurrentNum);
pBeltInventory->increaseWeight(pItem->getWeight()* (MaxStack - CurrentNum));
//pPrevItem->save(pSlayer->getName(), STORAGE_BELT, pBelt->getItemID(), SlotID, 0);
// item저장 최적화. by sigi. 2002.5.13
char pField[80];
sprintf(pField, "Num=%d, Storage=%d, StorageID=%lu, X=%d", MaxStack, STORAGE_BELT, pBelt->getItemID(), SlotID);
pPrevItem->tinysave(pField);
//pItem->save(pSlayer->getName(), STORAGE_EXTRASLOT, 0, 0, 0);
// item저장 최적화. by sigi. 2002.5.13
sprintf(pField, "Num=%d, Storage=%d", NewNum, STORAGE_EXTRASLOT);
pItem->tinysave(pField);
Success = true;
}
else // 숫자가 9개를 넘지 않을 때.
{
pSlayer->deleteItemFromExtraInventorySlot();
pPrevItem->setNum(pPrevItem->getNum() + pItem->getNum());
pBeltInventory->increaseNum(pItem->getNum());
pBeltInventory->increaseWeight(pItem->getWeight()* pItem->getNum());
//pPrevItem->save(pSlayer->getName(), STORAGE_BELT , pBelt->getItemID(), SlotID, 0);
// item저장 최적화. by sigi. 2002.5.13
char pField[80];
sprintf(pField, "Num=%d, Storage=%d, StorageID=%lu, X=%d", pPrevItem->getNum(), STORAGE_BELT, pBelt->getItemID(), SlotID);
pPrevItem->tinysave(pField);
pItem->destroy();
SAFE_DELETE(pItem);
Success = true;
}
}
else // 클래스랑 타입이 같지 않을때
{
// 마우스에 달려있는 아이템과 벨트에 있는 아이템을 제거한다.
pSlayer->deleteItemFromExtraInventorySlot();
pBeltInventory->deleteItem(pPrevItem->getObjectID());
// 둘의 위치를 바꿔 준다.
pSlayer->addItemToExtraInventorySlot(pPrevItem);
pBeltInventory->addItem(SlotID , 0 , pItem);
// DB에다가 저장을 한다.
//pPrevItem->save(pSlayer->getName(), STORAGE_EXTRASLOT, 0, 0, 0);
// item저장 최적화. by sigi. 2002.5.13
char pField[80];
sprintf(pField, "Storage=%d", STORAGE_EXTRASLOT);
pPrevItem->tinysave(pField);
//pItem->save(pSlayer->getName(), STORAGE_BELT , pBelt->getItemID(), SlotID, 0);
// item저장 최적화. by sigi. 2002.5.13
sprintf(pField, "Storage=%d, StorageID=%lu, X=%d", STORAGE_BELT, pBelt->getItemID(), SlotID);
pItem->tinysave(pField);
Success = true;
}
}
else // 슬랏에 아무런 기존의 아이템이 없을때.
{
// Inventory에 특정 아이템을 넣는다.
pBeltInventory->addItem(SlotID, 0 , pItem);
// 넣기에 성공하면 마우스에 달려있는 아이템을 없앤다.
pSlayer->deleteItemFromExtraInventorySlot();
//pItem->save(pSlayer->getName(), STORAGE_BELT, pBelt->getItemID(), SlotID, 0);
// item저장 최적화. by sigi. 2002.5.13
char pField[80];
sprintf(pField, "Storage=%d, StorageID=%lu, X=%d", STORAGE_BELT, pBelt->getItemID(), SlotID);
pItem->tinysave(pField);
Success = true;
}
} // end of if (pBeltInventory->canAdding(SlotID, 0, pItem))
} // if (pCreature->isSlayer())
else if (pCreature->isOusters())
{
Ousters* pOusters = dynamic_cast<Ousters*>(pCreature);
InventorySlot* pExtraSlot = pOusters->getExtraInventorySlot();
Item* pItem = pExtraSlot->getItem();
if (pItem == NULL)
{
GCCannotAdd _GCCannotAdd;
_GCCannotAdd.setObjectID(pPacket->getObjectID());
pPlayer->sendPacket(&_GCCannotAdd);
return;
}
ObjectID_t ItemObjectID = pItem->getObjectID();
SlotID_t SlotID = pPacket->getSlotID();
Item::ItemClass IClass = pItem->getItemClass();
// 아이템의 ObjectID가 일치하는지 체크한다.
if (ItemObjectID != pPacket->getObjectID())
{
GCCannotAdd _GCCannotAdd;
_GCCannotAdd.setObjectID(pPacket->getObjectID());
pPlayer->sendPacket(&_GCCannotAdd);
return;
}
Ousters::WearPart part = (SlotID > 2 ? Ousters::WEAR_ARMSBAND2 : Ousters::WEAR_ARMSBAND1);
if (SlotID > 2 ) SlotID -= 3;
// 해당 암스밴드가 없다
if (!pOusters->isWear(part))
{
GCCannotAdd _GCCannotAdd;
_GCCannotAdd.setObjectID(pPacket->getObjectID());
pPlayer->sendPacket(&_GCCannotAdd);
return;
}
// 푸파도 아니고, 콤포스메이도 아니라면 더할 수가 없지.
if (IClass != Item::ITEM_CLASS_PUPA && IClass != Item::ITEM_CLASS_COMPOS_MEI && IClass != Item::ITEM_CLASS_EVENT_ETC )
{
GCCannotAdd _GCCannotAdd;
_GCCannotAdd.setObjectID(pPacket->getObjectID());
pPlayer->sendPacket(&_GCCannotAdd);
return;
}
if (IClass == Item::ITEM_CLASS_EVENT_ETC && pItem->getItemType() < 14 )
{
GCCannotAdd _GCCannotAdd;
_GCCannotAdd.setObjectID(pPacket->getObjectID());
pPlayer->sendPacket(&_GCCannotAdd);
return;
}
Item* pArmsband = pOusters->getWearItem(part);
Inventory* pArmsbandInventory = ((OustersArmsband*)pArmsband)->getInventory();
if (pArmsbandInventory->canAdding(SlotID, 0, pItem))
{
// 현재 벨트에 있는 Item을 받아온다.
Item* pPrevItem = pArmsbandInventory->getItem(SlotID, 0);
// 지정한 자리에 아이템이 있다면...
if (pPrevItem != NULL)
{
// 아이템이 완전히 같은 아이템이라면...
if (isSameItem(pItem, pPrevItem))
{
int MaxStack = ItemMaxStack[pItem->getItemClass()];
if (pItem->getNum() + pPrevItem->getNum() > MaxStack)
{
ItemNum_t CurrentNum = pPrevItem->getNum();
ItemNum_t AddNum = pItem->getNum();
ItemNum_t NewNum = AddNum + CurrentNum - MaxStack;
pPrevItem->setNum(MaxStack);
pItem->setNum(NewNum);
pArmsbandInventory->increaseNum(MaxStack - CurrentNum);
pArmsbandInventory->increaseWeight(pItem->getWeight()* (MaxStack - CurrentNum));
//pPrevItem->save(pOusters->getName(), STORAGE_BELT, pArmsband->getItemID(), SlotID, 0);
// item저장 최적화. by sigi. 2002.5.13
char pField[80];
sprintf(pField, "Num=%d, Storage=%d, StorageID=%lu, X=%d", MaxStack, STORAGE_BELT, pArmsband->getItemID(), SlotID);
pPrevItem->tinysave(pField);
//pItem->save(pOusters->getName(), STORAGE_EXTRASLOT, 0, 0, 0);
// item저장 최적화. by sigi. 2002.5.13
sprintf(pField, "Num=%d, Storage=%d", NewNum, STORAGE_EXTRASLOT);
pItem->tinysave(pField);
Success = true;
}
else // 숫자가 9개를 넘지 않을 때.
{
pOusters->deleteItemFromExtraInventorySlot();
pPrevItem->setNum(pPrevItem->getNum() + pItem->getNum());
pArmsbandInventory->increaseNum(pItem->getNum());
pArmsbandInventory->increaseWeight(pItem->getWeight()* pItem->getNum());
//pPrevItem->save(pOusters->getName(), STORAGE_BELT , pArmsband->getItemID(), SlotID, 0);
// item저장 최적화. by sigi. 2002.5.13
char pField[80];
sprintf(pField, "Num=%d, Storage=%d, StorageID=%lu, X=%d", pPrevItem->getNum(), STORAGE_BELT, pArmsband->getItemID(), SlotID);
pPrevItem->tinysave(pField);
pItem->destroy();
SAFE_DELETE(pItem);
Success = true;
}
}
else // 클래스랑 타입이 같지 않을때
{
// 마우스에 달려있는 아이템과 벨트에 있는 아이템을 제거한다.
pOusters->deleteItemFromExtraInventorySlot();
pArmsbandInventory->deleteItem(pPrevItem->getObjectID());
// 둘의 위치를 바꿔 준다.
pOusters->addItemToExtraInventorySlot(pPrevItem);
pArmsbandInventory->addItem(SlotID , 0 , pItem);
// DB에다가 저장을 한다.
//pPrevItem->save(pOusters->getName(), STORAGE_EXTRASLOT, 0, 0, 0);
// item저장 최적화. by sigi. 2002.5.13
char pField[80];
sprintf(pField, "Storage=%d", STORAGE_EXTRASLOT);
pPrevItem->tinysave(pField);
//pItem->save(pOusters->getName(), STORAGE_BELT , pArmsband->getItemID(), SlotID, 0);
// item저장 최적화. by sigi. 2002.5.13
sprintf(pField, "Storage=%d, StorageID=%lu, X=%d", STORAGE_BELT, pArmsband->getItemID(), SlotID);
pItem->tinysave(pField);
Success = true;
}
}
else // 슬랏에 아무런 기존의 아이템이 없을때.
{
// Inventory에 특정 아이템을 넣는다.
pArmsbandInventory->addItem(SlotID, 0 , pItem);
// 넣기에 성공하면 마우스에 달려있는 아이템을 없앤다.
pOusters->deleteItemFromExtraInventorySlot();
//pItem->save(pOusters->getName(), STORAGE_BELT, pArmsband->getItemID(), SlotID, 0);
// item저장 최적화. by sigi. 2002.5.13
char pField[80];
sprintf(pField, "Storage=%d, StorageID=%lu, X=%d", STORAGE_BELT, pArmsband->getItemID(), SlotID);
pItem->tinysave(pField);
Success = true;
}
} // end of if (pArmsbandInventory->canAdding(SlotID, 0, pItem))
} // if (pCreature->isOusters())
// QuickSlot에 넣는 것을 실패 하였을때 실패 패킷을 날린다.
if (!Success)
{
GCCannotAdd _GCCannotAdd;
_GCCannotAdd.setObjectID(pPacket->getObjectID());
pPlayer->sendPacket(&_GCCannotAdd);
}
#endif // __GAME_SERVER__
__END_DEBUG_EX __END_CATCH
}
int TradeAcceptHandler::protected_helper_query_trade_accept(SimulatorThread *sim,
CharacterServerData *pld, SimulatorQuery *query,
CreatureInstance *creatureInstance) {
int selfID = creatureInstance->CreatureID;
int tradeID = creatureInstance->activeLootID;
ActiveInstance *actInst = creatureInstance->actInst;
TradeTransaction *tradeData = actInst->tradesys.GetExistingTransaction(
tradeID);
if (tradeData == NULL)
return QueryErrorMsg::TRADENOTFOUND;
TradePlayerData *pData = tradeData->GetPlayerData(selfID);
if (pData == NULL)
return actInst->tradesys.CancelTransaction(selfID, tradeID, sim->SendBuf);
CreatureInstance *cInst = pData->otherPlayerData->cInst;
pData->SetAccepted(true);
int wpos = 0;
wpos += PutByte(&sim->SendBuf[wpos], 51); //_handleTradeMsg
wpos += PutShort(&sim->SendBuf[wpos], 0); //Placeholder for size
wpos += PutInteger(&sim->SendBuf[wpos], creatureInstance->CreatureID); //traderID
wpos += PutByte(&sim->SendBuf[wpos], TradeEventTypes::OFFER_ACCEPTED); //eventType
PutShort(&sim->SendBuf[1], wpos - 3); //Set message size
SendToOneSimulator(sim->SendBuf, wpos, cInst->simulatorPtr);
//actInst->LSendToOneSimulator(SendBuf, wpos, cInst->SimulatorIndex);
CreatureInstance *origin = tradeData->player[0].cInst;
CreatureInstance *target = tradeData->player[1].cInst;
if (origin == NULL || target == NULL)
return QueryErrorMsg::INVALIDOBJ;
if (tradeData->MutualAccept() == true) {
//Process the trade.
int wpos = 0;
//When counting slots, get the currently free slots.
//Then add the number of items that would be traded (given away).
//This allows a currently full inventory to potentially receive items
//after the transaction is processed.
int oslots = origin->charPtr->inventory.CountFreeSlots(INV_CONTAINER);
oslots += tradeData->player[0].itemList.size();
int tslots = target->charPtr->inventory.CountFreeSlots(INV_CONTAINER);
tslots += tradeData->player[1].itemList.size();
if (oslots < (int) tradeData->player[1].itemList.size()) {
//Origin player does not have enough space to receive items.
wpos = 0;
wpos += PutByte(&sim->SendBuf[wpos], 51); //_handleTradeMsg
wpos += PutShort(&sim->SendBuf[wpos], 0); //Placeholder for size
wpos += PutInteger(&sim->SendBuf[wpos], origin->CreatureID); //traderID
wpos += PutByte(&sim->SendBuf[wpos], TradeEventTypes::REQUEST_CLOSED); //eventType
wpos += PutByte(&sim->SendBuf[wpos], CloseReasons::INSUFFICIENT_SPACE); //eventType
PutShort(&sim->SendBuf[1], wpos - 3); //Set message size
SendToOneSimulator(sim->SendBuf, wpos, origin->simulatorPtr);
SendToOneSimulator(sim->SendBuf, wpos, target->simulatorPtr);
//origin->actInst->LSendToOneSimulator(SendBuf, wpos, origin->SimulatorIndex);
//target->actInst->LSendToOneSimulator(SendBuf, wpos, target->SimulatorIndex);
g_Logs.simulator->debug("[%v] Origin lacks space", sim->InternalID);
goto exit;
}
if (tslots < (int) tradeData->player[0].itemList.size()) {
//Target player does not have enough space to receive items.
wpos = 0;
wpos += PutByte(&sim->SendBuf[wpos], 51); //_handleTradeMsg
wpos += PutShort(&sim->SendBuf[wpos], 0); //Placeholder for size
wpos += PutInteger(&sim->SendBuf[wpos], target->CreatureID); //traderID
wpos += PutByte(&sim->SendBuf[wpos], TradeEventTypes::REQUEST_CLOSED); //eventType
wpos += PutByte(&sim->SendBuf[wpos], CloseReasons::INSUFFICIENT_SPACE); //eventType
PutShort(&sim->SendBuf[1], wpos - 3); //Set message size
SendToOneSimulator(sim->SendBuf, wpos, origin->simulatorPtr);
SendToOneSimulator(sim->SendBuf, wpos, target->simulatorPtr);
//origin->actInst->LSendToOneSimulator(SendBuf, wpos, origin->SimulatorIndex);
//target->actInst->LSendToOneSimulator(SendBuf, wpos, target->SimulatorIndex);
g_Logs.simulator->debug("[%v] Target lacks space", sim->InternalID);
goto exit;
}
//Check that each player has the required currencies.
if (tradeData->player[0].coin > origin->css.copper) {
wpos = 0;
wpos += PutByte(&sim->SendBuf[wpos], 51); //_handleTradeMsg
wpos += PutShort(&sim->SendBuf[wpos], 0); //Placeholder for size
wpos += PutInteger(&sim->SendBuf[wpos], origin->CreatureID); //traderID
wpos += PutByte(&sim->SendBuf[wpos], TradeEventTypes::REQUEST_CLOSED); //eventType
wpos += PutByte(&sim->SendBuf[wpos], CloseReasons::INSUFFICIENT_FUNDS); //eventType
PutShort(&sim->SendBuf[1], wpos - 3); //Set message size
SendToOneSimulator(sim->SendBuf, wpos, origin->simulatorPtr);
SendToOneSimulator(sim->SendBuf, wpos, target->simulatorPtr);
//origin->actInst->LSendToOneSimulator(SendBuf, wpos, origin->SimulatorIndex);
//target->actInst->LSendToOneSimulator(SendBuf, wpos, target->SimulatorIndex);
g_Logs.simulator->debug("[%v] Origin lacks copper", sim->InternalID);
goto exit;
}
if (tradeData->player[1].coin > target->css.copper) {
wpos = 0;
wpos += PutByte(&sim->SendBuf[wpos], 51); //_handleTradeMsg
wpos += PutShort(&sim->SendBuf[wpos], 0); //Placeholder for size
wpos += PutInteger(&sim->SendBuf[wpos], target->CreatureID); //traderID
wpos += PutByte(&sim->SendBuf[wpos], TradeEventTypes::REQUEST_CLOSED); //eventType
wpos += PutByte(&sim->SendBuf[wpos], CloseReasons::INSUFFICIENT_FUNDS); //eventType
PutShort(&sim->SendBuf[1], wpos - 3); //Set message size
SendToOneSimulator(sim->SendBuf, wpos, origin->simulatorPtr);
SendToOneSimulator(sim->SendBuf, wpos, target->simulatorPtr);
//origin->actInst->LSendToOneSimulator(SendBuf, wpos, origin->SimulatorIndex);
//target->actInst->LSendToOneSimulator(SendBuf, wpos, target->SimulatorIndex);
g_Logs.simulator->debug("[%v] Target lacks copper", sim->InternalID);
goto exit;
}
//Ready to trade.
g_Logs.simulator->debug("[%v] Trade requirements passed", sim->InternalID);
//Adjust and send coin transfer to both players.
origin->css.copper -= tradeData->player[0].coin;
target->css.copper -= tradeData->player[1].coin;
origin->css.copper += tradeData->player[1].coin;
target->css.copper += tradeData->player[0].coin;
static const short statSend = STAT::COPPER;
wpos = PrepExt_SendSpecificStats(sim->SendBuf, origin, &statSend, 1);
SendToOneSimulator(sim->SendBuf, wpos, origin->simulatorPtr);
//origin->actInst->LSendToOneSimulator(SendBuf, wpos, origin->SimulatorIndex);
wpos = PrepExt_SendSpecificStats(sim->SendBuf, target, &statSend, 1);
SendToOneSimulator(sim->SendBuf, wpos, target->simulatorPtr);
//origin->actInst->LSendToOneSimulator(SendBuf, wpos, target->SimulatorIndex);
//Adjust and send items for first player.
//Remove items from first player.
wpos = 0;
CharacterData *p1 = origin->charPtr;
CharacterData *p2 = target->charPtr;
g_Logs.simulator->debug("[%v] Trade betweeen [%v] and [%v]",
sim->InternalID, p1->cdef.css.display_name, p2->cdef.css.display_name);
for (size_t a = 0; a < tradeData->player[0].itemList.size(); a++) {
unsigned long CCSID = tradeData->player[0].itemList[a].CCSID;
InventorySlot *item = p1->inventory.GetItemPtrByCCSID(CCSID);
if (item == NULL) {
g_Logs.simulator->error(
"[%v] Failed to remove item from first player.", sim->InternalID);
} else {
wpos += p1->inventory.RemoveItemUpdate(&sim->SendBuf[wpos], sim->Aux3,
item);
p1->inventory.RemItem(CCSID);
p1->pendingChanges++;
}
}
SendToOneSimulator(sim->SendBuf, wpos, origin->simulatorPtr);
//origin->actInst->LSendToOneSimulator(SendBuf, wpos, origin->SimulatorIndex);
g_Logs.simulator->debug("[%v] Removed %v items from first player.", sim->InternalID,
tradeData->player[0].itemList.size());
//Remove items from second player.
wpos = 0;
for (size_t a = 0; a < tradeData->player[1].itemList.size(); a++) {
unsigned long CCSID = tradeData->player[1].itemList[a].CCSID;
InventorySlot *item = p2->inventory.GetItemPtrByCCSID(CCSID);
if (item == NULL) {
g_Logs.simulator->error(
"[%v] Failed to remove item from first player.", sim->InternalID);
} else {
wpos += p2->inventory.RemoveItemUpdate(&sim->SendBuf[wpos], sim->Aux3,
item);
p2->inventory.RemItem(CCSID);
p2->pendingChanges++;
}
}
SendToOneSimulator(sim->SendBuf, wpos, target->simulatorPtr);
//target->actInst->LSendToOneSimulator(SendBuf, wpos, target->SimulatorIndex);
g_Logs.simulator->debug("[%v] Removed %v items from second player.", sim->InternalID,
tradeData->player[1].itemList.size());
//Give items to first player
wpos = 0;
for (size_t a = 0; a < tradeData->player[1].itemList.size(); a++) {
int itemID = tradeData->player[1].itemList[a].IID;
int count = tradeData->player[1].itemList[a].count + 1;
InventorySlot *item = p1->inventory.AddItem_Ex(INV_CONTAINER,
itemID, count);
if (item == NULL)
g_Logs.simulator->error("[%v] Failed to add item to first player.", sim->InternalID);
else {
p1->pendingChanges++;
g_Logs.event->info("[TRADE] From %v to %v (%v)",
tradeData->player[1].cInst->css.display_name,
tradeData->player[0].cInst->css.display_name,
item->IID);
item->CopyWithoutCount(tradeData->player[1].itemList[a], false);
sim->ActivateActionAbilities(item);
wpos += AddItemUpdate(&sim->SendBuf[wpos], sim->Aux3, item);
}
}
SendToOneSimulator(sim->SendBuf, wpos, origin->simulatorPtr);
//origin->actInst->LSendToOneSimulator(SendBuf, wpos, origin->SimulatorIndex);
g_Logs.simulator->debug("[%v] Gave %v items to first player.", sim->InternalID,
tradeData->player[1].itemList.size());
//Give items to second player
wpos = 0;
for (size_t a = 0; a < tradeData->player[0].itemList.size(); a++) {
int itemID = tradeData->player[0].itemList[a].IID;
int count = tradeData->player[0].itemList[a].count + 1;
InventorySlot *item = p2->inventory.AddItem_Ex(INV_CONTAINER,
itemID, count);
if (item == NULL)
g_Logs.simulator->error("[%v] Failed to add item to second player.", sim->InternalID);
else {
p2->pendingChanges++;
g_Logs.event->info("[TRADE] From %v to %v (%v)",
tradeData->player[0].cInst->css.display_name,
tradeData->player[1].cInst->css.display_name,
item->IID);
item->CopyWithoutCount(tradeData->player[0].itemList[a], false);
sim->ActivateActionAbilities(item);
wpos += AddItemUpdate(&sim->SendBuf[wpos], sim->Aux3, item);
}
}
SendToOneSimulator(sim->SendBuf, wpos, target->simulatorPtr);
//target->actInst->LSendToOneSimulator(SendBuf, wpos, target->SimulatorIndex);
g_Logs.simulator->debug("[%v] Gave %v items to second player.", sim->InternalID,
tradeData->player[0].itemList.size());
//Send trade completion message.
wpos = 0;
wpos += PutByte(&sim->SendBuf[wpos], 51); //_handleTradeMsg
wpos += PutShort(&sim->SendBuf[wpos], 0); //Placeholder for size
wpos += PutInteger(&sim->SendBuf[wpos], origin->CreatureID); //traderID
wpos += PutByte(&sim->SendBuf[wpos], TradeEventTypes::REQUEST_CLOSED); //eventType
wpos += PutByte(&sim->SendBuf[wpos], CloseReasons::COMPLETE); //eventType
PutShort(&sim->SendBuf[1], wpos - 3); //Set message size
SendToOneSimulator(sim->SendBuf, wpos, origin->simulatorPtr);
//origin->actInst->LSendToOneSimulator(SendBuf, wpos, origin->SimulatorIndex);
PutInteger(&sim->SendBuf[3], target->CreatureID); //traderID
SendToOneSimulator(sim->SendBuf, wpos, target->simulatorPtr);
//target->actInst->LSendToOneSimulator(SendBuf, wpos, target->SimulatorIndex);
//Clear trade IDs.
origin->activeLootID = 0;
target->activeLootID = 0;
g_Logs.simulator->debug("[%v] Trade complete", sim->InternalID);
actInst->tradesys.RemoveTransaction(tradeID);
}
//Yes, I'm using goto.
//Yes, I know this whole thing is badly programmed.
//Deal with it.
exit: return PrepExt_QueryResponseString(sim->SendBuf, query->ID, "OK");
}