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Recalculate Sell Item Price

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NathanHandley
2023-11-14 09:30:04 -06:00
parent 1f53fbf0af
commit 6b60a7d6ba
2 changed files with 52 additions and 29 deletions
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80
src/AuctionHouseBot.cpp
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@@ -84,6 +84,55 @@ uint32 AuctionHouseBot::getStackSizeForItem(ItemTemplate const* itemProto) const
return 1; return 1;
} }
void AuctionHouseBot::calculateSellItemPrice(Player* AHBplayer, Item* item, ItemTemplate const* itemProto, uint64& outBidPrice, uint64& outBuyoutPrice)
{
// Start with a buyout price related to the sell price
outBuyoutPrice = itemProto->SellPrice;
// Multiply the price by the quality
outBuyoutPrice *= itemProto->Quality;
// Set a minimum base buyoutPrice to 1 silver
if (outBuyoutPrice < 100)
{
// TODO: Move this to a config value
outBuyoutPrice = 100;
}
// If a vendor sells this item, make the base price the same as the vendor price
// TODO::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
// Add a variance to the buyout price, minimum of 1%
uint64 sellVarianceBuyoutPriceTopPercent = 150;
uint64 sellVarianceBuyoutPriceBottomPercent = 75;
// Constrain variance top so that it can't be lower than bottom, and minimum values are 1%
if (sellVarianceBuyoutPriceTopPercent == 0)
sellVarianceBuyoutPriceTopPercent = 1;
if (sellVarianceBuyoutPriceBottomPercent == 0)
sellVarianceBuyoutPriceBottomPercent = 1;
if (sellVarianceBuyoutPriceTopPercent < sellVarianceBuyoutPriceBottomPercent)
sellVarianceBuyoutPriceTopPercent = sellVarianceBuyoutPriceBottomPercent;
// Apply variance to buyout price
outBuyoutPrice = urand(sellVarianceBuyoutPriceBottomPercent * outBuyoutPrice, sellVarianceBuyoutPriceTopPercent * outBuyoutPrice);
outBuyoutPrice /= 100;
// Calculate a bid price based on a variance against buyout price, minimum of 1%
uint64 sellVarianceBidPriceTopPercent = 100;
uint64 sellVarianceBidPriceBottomPercent = 75;
if (sellVarianceBidPriceTopPercent == 0)
sellVarianceBidPriceTopPercent = 1;
if (sellVarianceBidPriceBottomPercent == 0)
sellVarianceBidPriceBottomPercent = 1;
if (sellVarianceBidPriceTopPercent < sellVarianceBidPriceBottomPercent)
sellVarianceBidPriceTopPercent = sellVarianceBidPriceBottomPercent;
// Calculate the bid price
outBidPrice = urand(sellVarianceBidPriceBottomPercent * outBuyoutPrice, sellVarianceBidPriceTopPercent * outBuyoutPrice);
outBidPrice /= 100;
}
void AuctionHouseBot::populateItemCandidateList() void AuctionHouseBot::populateItemCandidateList()
{ {
// Clear old list // Clear old list
@@ -291,37 +340,10 @@ void AuctionHouseBot::addNewAuctions(Player *AHBplayer, AHBConfig *config)
if (randomPropertyId != 0) if (randomPropertyId != 0)
item->SetItemRandomProperties(randomPropertyId); item->SetItemRandomProperties(randomPropertyId);
// Determine price
uint64 buyoutPrice = 0; uint64 buyoutPrice = 0;
uint64 bidPrice = 0; uint64 bidPrice = 0;
calculateSellItemPrice(AHBplayer, item, prototype, bidPrice, buyoutPrice);
if (SellMethod)
buyoutPrice = prototype->BuyPrice;
else
buyoutPrice = prototype->SellPrice;
// Set a minimum buyoutPrice to 1 silver
if (buyoutPrice < 100)
{
// TODO: Move this to a config value
buyoutPrice = 100;
}
// Set the price
if (prototype->Quality <= AHB_MAX_QUALITY)
{
buyoutPrice *= urand(config->GetMinPrice(prototype->Quality), config->GetMaxPrice(prototype->Quality));
buyoutPrice /= 100;
bidPrice = buyoutPrice * urand(config->GetMinBidPrice(prototype->Quality), config->GetMaxBidPrice(prototype->Quality));
bidPrice /= 100;
}
else
{
// quality is something it shouldn't be, let's get out of here
if (debug_Out)
LOG_ERROR("module", "AHBuyer: Quality {} not Supported", prototype->Quality);
item->RemoveFromUpdateQueueOf(AHBplayer);
continue;
}
// Define a duration // Define a duration
uint32 etime = urand(1,3); uint32 etime = urand(1,3);

1
src/AuctionHouseBot.h
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@@ -742,6 +742,7 @@ private:
inline uint32 minValue(uint32 a, uint32 b) { return a <= b ? a : b; }; inline uint32 minValue(uint32 a, uint32 b) { return a <= b ? a : b; };
uint32 getStackSizeForItem(ItemTemplate const* itemProto) const; uint32 getStackSizeForItem(ItemTemplate const* itemProto) const;
void calculateSellItemPrice(Player* AHBplayer, Item* item, ItemTemplate const* itemProto, uint64& outBidPrice, uint64& outBuyoutPrice);
void populateItemCandidateList(); void populateItemCandidateList();
void addNewAuctions(Player *AHBplayer, AHBConfig *config); void addNewAuctions(Player *AHBplayer, AHBConfig *config);
void addNewAuctionBuyerBotBid(Player *AHBplayer, AHBConfig *config, WorldSession *session); void addNewAuctionBuyerBotBid(Player *AHBplayer, AHBConfig *config, WorldSession *session);