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https://github.com/mod-playerbots/mod-playerbots.git
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[HOT FIX] MS build issues regarding folder / command lenght usage or rc.exe (#2038)
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bashermens
260
src/Ai/Base/Actions/BuyAction.cpp
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260
src/Ai/Base/Actions/BuyAction.cpp
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/*
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* Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU AGPL v3 license, you may redistribute it
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* and/or modify it under version 3 of the License, or (at your option), any later version.
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*/
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#include "BuyAction.h"
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#include "BudgetValues.h"
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#include "Event.h"
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#include "ItemCountValue.h"
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#include "ItemUsageValue.h"
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#include "ItemVisitors.h"
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#include "Playerbots.h"
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#include "StatsWeightCalculator.h"
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bool BuyAction::Execute(Event event)
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{
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bool buyUseful = false;
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ItemIds itemIds;
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std::string const link = event.getParam();
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if (link == "vendor")
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buyUseful = true;
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else
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{
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itemIds = chat->parseItems(link);
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}
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GuidVector vendors = botAI->GetAiObjectContext()->GetValue<GuidVector>("nearest npcs")->Get();
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bool vendored = false;
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bool result = false;
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for (GuidVector::iterator i = vendors.begin(); i != vendors.end(); ++i)
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{
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ObjectGuid vendorguid = *i;
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Creature* pCreature = bot->GetNPCIfCanInteractWith(vendorguid, UNIT_NPC_FLAG_VENDOR);
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if (!pCreature)
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continue;
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vendored = true;
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if (buyUseful)
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{
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// Items are evaluated from high-level to low level.
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// For each item the bot checks again if an item is usefull.
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// Bot will buy until no usefull items are left.
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VendorItemData const* tItems = pCreature->GetVendorItems();
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if (!tItems)
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continue;
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VendorItemList m_items_sorted = tItems->m_items;
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m_items_sorted.erase(std::remove_if(m_items_sorted.begin(), m_items_sorted.end(),
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[](VendorItem* i)
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{
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ItemTemplate const* proto = sObjectMgr->GetItemTemplate(i->item);
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return !proto;
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}),
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m_items_sorted.end());
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if (m_items_sorted.empty())
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continue;
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StatsWeightCalculator calculator(bot);
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calculator.SetItemSetBonus(false);
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calculator.SetOverflowPenalty(false);
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std::sort(m_items_sorted.begin(), m_items_sorted.end(),
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[&calculator](VendorItem* i, VendorItem* j)
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{
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ItemTemplate const* item1 = sObjectMgr->GetItemTemplate(i->item);
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ItemTemplate const* item2 = sObjectMgr->GetItemTemplate(j->item);
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if (!item1 || !item2)
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return false;
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float score1 = calculator.CalculateItem(item1->ItemId);
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float score2 = calculator.CalculateItem(item2->ItemId);
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// Fallback to itemlevel if either score is 0
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if (score1 == 0 || score2 == 0)
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{
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score1 = item1->ItemLevel;
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score2 = item2->ItemLevel;
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}
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return score1 > score2; // Sort in descending order (highest score first)
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});
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std::unordered_map<uint32, float> bestPurchasedItemScore; // Track best item score per InventoryType
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for (auto& tItem : m_items_sorted)
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{
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uint32 maxPurchases = 1; // Default to buying once
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ItemTemplate const* proto = sObjectMgr->GetItemTemplate(tItem->item);
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if (!proto)
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continue;
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if (proto->Class == ITEM_CLASS_CONSUMABLE || proto->Class == ITEM_CLASS_PROJECTILE)
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{
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maxPurchases = 10; // Allow up to 10 purchases if it's a consumable or projectile
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}
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for (uint32 i = 0; i < maxPurchases; i++)
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{
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ItemUsage usage = AI_VALUE2(ItemUsage, "item usage", tItem->item);
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uint32 invType = proto->InventoryType;
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// Calculate item score
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float newScore = calculator.CalculateItem(proto->ItemId);
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// Skip if we already bought a better item for this slot
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if (bestPurchasedItemScore.find(invType) != bestPurchasedItemScore.end() &&
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bestPurchasedItemScore[invType] > newScore)
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{
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break; // Skip lower-scoring items
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}
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// Check the bot's currently equipped item for this slot
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uint8 dstSlot = botAI->FindEquipSlot(proto, NULL_SLOT, true);
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Item* oldItem = bot->GetItemByPos(INVENTORY_SLOT_BAG_0, dstSlot);
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float oldScore = 0.0f;
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if (oldItem)
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{
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ItemTemplate const* oldItemProto = oldItem->GetTemplate();
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if (oldItemProto)
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oldScore = calculator.CalculateItem(oldItemProto->ItemId);
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}
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// Skip if the bot already has a better or equal item equipped
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if (oldScore > newScore)
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break;
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uint32 price = proto->BuyPrice;
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price = uint32(floor(price * bot->GetReputationPriceDiscount(pCreature)));
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NeedMoneyFor needMoneyFor = NeedMoneyFor::none;
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switch (usage)
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{
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case ITEM_USAGE_REPLACE:
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case ITEM_USAGE_EQUIP:
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case ITEM_USAGE_BAD_EQUIP:
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case ITEM_USAGE_BROKEN_EQUIP:
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needMoneyFor = NeedMoneyFor::gear;
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break;
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case ITEM_USAGE_AMMO:
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needMoneyFor = NeedMoneyFor::ammo;
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break;
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case ITEM_USAGE_QUEST:
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needMoneyFor = NeedMoneyFor::anything;
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break;
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case ITEM_USAGE_USE:
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needMoneyFor = NeedMoneyFor::consumables;
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break;
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case ITEM_USAGE_SKILL:
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needMoneyFor = NeedMoneyFor::tradeskill;
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break;
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default:
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break;
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}
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if (needMoneyFor == NeedMoneyFor::none)
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break;
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if (AI_VALUE2(uint32, "free money for", uint32(needMoneyFor)) < price)
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break;
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if (!BuyItem(tItems, vendorguid, proto))
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break;
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// Store the best item score per InventoryType
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bestPurchasedItemScore[invType] = newScore;
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if (needMoneyFor == NeedMoneyFor::gear)
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{
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botAI->DoSpecificAction("equip upgrades");
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}
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}
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}
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}
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else
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{
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if (itemIds.empty())
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return false;
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for (ItemIds::iterator i = itemIds.begin(); i != itemIds.end(); i++)
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{
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uint32 itemId = *i;
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ItemTemplate const* proto = sObjectMgr->GetItemTemplate(itemId);
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if (!proto)
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continue;
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result |= BuyItem(pCreature->GetVendorItems(), vendorguid, proto);
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if (!result)
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{
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std::ostringstream out;
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out << "Nobody sells " << ChatHelper::FormatItem(proto) << " nearby";
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botAI->TellMaster(out.str());
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continue;
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}
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ItemUsage usage = AI_VALUE2(ItemUsage, "item usage", itemId);
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if (usage == ITEM_USAGE_REPLACE || usage == ITEM_USAGE_EQUIP ||
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usage == ITEM_USAGE_BAD_EQUIP || usage == ITEM_USAGE_BROKEN_EQUIP)
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{
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botAI->DoSpecificAction("equip upgrades");
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break;
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}
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}
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}
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}
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if (!vendored)
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{
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botAI->TellError("There are no vendors nearby");
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return false;
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}
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return true;
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}
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bool BuyAction::BuyItem(VendorItemData const* tItems, ObjectGuid vendorguid, ItemTemplate const* proto)
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{
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if (!tItems || !proto)
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return false;
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uint32 itemId = proto->ItemId;
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uint32 oldCount = bot->GetItemCount(itemId, false);
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for (uint32 slot = 0; slot < tItems->GetItemCount(); ++slot)
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{
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if (tItems->GetItem(slot)->item != itemId)
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continue;
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uint32 botMoney = bot->GetMoney();
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if (botAI->HasCheat(BotCheatMask::gold))
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bot->SetMoney(10000000);
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bot->BuyItemFromVendorSlot(vendorguid, slot, itemId, 1, NULL_BAG, NULL_SLOT);
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if (botAI->HasCheat(BotCheatMask::gold))
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bot->SetMoney(botMoney);
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uint32 newCount = bot->GetItemCount(itemId, false);
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if (newCount > oldCount)
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{
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std::ostringstream out;
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out << "Buying " << ChatHelper::FormatItem(proto);
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botAI->TellMaster(out.str());
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return true;
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}
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return false;
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}
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return false;
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}
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