Method buy

source/frontend/StarMerchantInterface.cpp:308–331

}

void MerchantPane::buy() {
  if (m_buyTotal > 0 && m_player->inventory()->consumeCurrency("money", m_buyTotal)) {
    auto countRemaining = m_buyCount;
    while (countRemaining > 0) {
      auto buyItem = m_selectedItem->clone();
      buyItem->setCount(m_selectedItem->count() * countRemaining);
      countRemaining -= buyItem->count();
      m_player->giveItem(buyItem);
    }

    auto reportItem = m_selectedItem->clone();
    reportItem->setCount(reportItem->count() * m_buyCount, true);
    auto buySummary = JsonObject{{"item", reportItem->descriptor().toJson()}, {"total", m_buyTotal}};
    if (m_sourceEntityId != NullEntityId)
      m_worldClient->sendEntityMessage(m_sourceEntityId, "onBuy", {buySummary});

    auto& guiContext = GuiContext::singleton();
    guiContext.playAudio(Root::singleton().assets()->json("/merchant.config:buySound").toString());

    buildItemList();

    updateBuyTotal();
  }
}

void MerchantPane::updateSellTotal() {
  m_sellTotal = 0;