DarkflameServer/dGame/dComponents/VendorComponent.cpp

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#include "VendorComponent.h"
#include "BitStream.h"
#include "dServer.h"
#include "dZoneManager.h"
#include "WorldConfig.h"
#include "CDComponentsRegistryTable.h"
#include "CDVendorComponentTable.h"
#include "CDLootMatrixTable.h"
#include "CDLootTableTable.h"
#include "CDItemComponentTable.h"
#include "InventoryComponent.h"
#include "Character.h"
#include "eVendorTransactionResult.h"
#include "UserManager.h"
#include "CheatDetection.h"
VendorComponent::VendorComponent(Entity* parent) : Component(parent) {
m_HasStandardCostItems = false;
m_HasMultiCostItems = false;
SetupConstants();
RefreshInventory(true);
}
void VendorComponent::Serialize(RakNet::BitStream& outBitStream, bool bIsInitialUpdate) {
outBitStream.Write(bIsInitialUpdate || m_DirtyVendor);
if (bIsInitialUpdate || m_DirtyVendor) {
outBitStream.Write(m_HasStandardCostItems);
outBitStream.Write(m_HasMultiCostItems);
if (!bIsInitialUpdate) m_DirtyVendor = false;
}
}
void VendorComponent::OnUse(Entity* originator) {
GameMessages::SendVendorOpenWindow(m_Parent, originator->GetSystemAddress());
GameMessages::SendVendorStatusUpdate(m_Parent, originator->GetSystemAddress());
}
void VendorComponent::RefreshInventory(bool isCreation) {
SetHasStandardCostItems(false);
SetHasMultiCostItems(false);
m_Inventory.clear();
// Custom code for Max vanity NPC and Mr.Ree cameras
if(isCreation && m_Parent->GetLOT() == 9749 && Game::server->GetZoneID() == 1201) {
SetupMaxCustomVendor();
return;
}
auto* lootMatrixTable = CDClientManager::GetTable<CDLootMatrixTable>();
const auto& lootMatrices = lootMatrixTable->GetMatrix(m_LootMatrixID);
if (lootMatrices.empty()) return;
auto* lootTableTable = CDClientManager::GetTable<CDLootTableTable>();
auto* itemComponentTable = CDClientManager::GetTable<CDItemComponentTable>();
auto* compRegistryTable = CDClientManager::GetTable<CDComponentsRegistryTable>();
for (const auto& lootMatrix : lootMatrices) {
auto vendorItems = lootTableTable->GetTable(lootMatrix.LootTableIndex);
if (lootMatrix.maxToDrop == 0 || lootMatrix.minToDrop == 0) {
for (const auto& item : vendorItems) {
if (!m_HasStandardCostItems || !m_HasMultiCostItems) {
auto itemComponentID = compRegistryTable->GetByIDAndType(item.itemid, eReplicaComponentType::ITEM, -1);
if (itemComponentID == -1) {
LOG("Attempted to add item %i with ItemComponent ID -1 to vendor %i inventory. Not adding item!", itemComponentID, m_Parent->GetLOT());
continue;
}
auto itemComponent = itemComponentTable->GetItemComponentByID(itemComponentID);
if (!m_HasStandardCostItems && itemComponent.baseValue != -1) SetHasStandardCostItems(true);
if (!m_HasMultiCostItems && !itemComponent.currencyCosts.empty()) SetHasMultiCostItems(true);
}
m_Inventory.push_back(SoldItem(item.itemid, item.sortPriority));
}
} else {
auto randomCount = GeneralUtils::GenerateRandomNumber<int32_t>(lootMatrix.minToDrop, lootMatrix.maxToDrop);
for (size_t i = 0; i < randomCount; i++) {
if (vendorItems.empty()) break;
auto randomItemIndex = GeneralUtils::GenerateRandomNumber<int32_t>(0, vendorItems.size() - 1);
const auto& randomItem = vendorItems.at(randomItemIndex);
vendorItems.erase(vendorItems.begin() + randomItemIndex);
if (!m_HasStandardCostItems || !m_HasMultiCostItems) {
auto itemComponentID = compRegistryTable->GetByIDAndType(randomItem.itemid, eReplicaComponentType::ITEM, -1);
if (itemComponentID == -1) {
LOG("Attempted to add item %i with ItemComponent ID -1 to vendor %i inventory. Not adding item!", itemComponentID, m_Parent->GetLOT());
continue;
}
auto itemComponent = itemComponentTable->GetItemComponentByID(itemComponentID);
if (!m_HasStandardCostItems && itemComponent.baseValue != -1) SetHasStandardCostItems(true);
if (!m_HasMultiCostItems && !itemComponent.currencyCosts.empty()) SetHasMultiCostItems(true);
}
m_Inventory.push_back(SoldItem(randomItem.itemid, randomItem.sortPriority));
}
}
}
HandleMrReeCameras();
// Callback timer to refresh this inventory.
if (m_RefreshTimeSeconds > 0.0) {
m_Parent->AddCallbackTimer(m_RefreshTimeSeconds, [this]() {
RefreshInventory();
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});
}
Game::entityManager->SerializeEntity(m_Parent);
GameMessages::SendVendorStatusUpdate(m_Parent, UNASSIGNED_SYSTEM_ADDRESS);
}
void VendorComponent::SetupConstants() {
auto* compRegistryTable = CDClientManager::GetTable<CDComponentsRegistryTable>();
int componentID = compRegistryTable->GetByIDAndType(m_Parent->GetLOT(), eReplicaComponentType::VENDOR);
auto* vendorComponentTable = CDClientManager::GetTable<CDVendorComponentTable>();
std::vector<CDVendorComponent> vendorComps = vendorComponentTable->Query([=](CDVendorComponent entry) { return (entry.id == componentID); });
if (vendorComps.empty()) return;
auto vendorData = vendorComps.at(0);
if (vendorData.buyScalar == 0.0) m_BuyScalar = Game::zoneManager->GetWorldConfig()->vendorBuyMultiplier;
else m_BuyScalar = vendorData.buyScalar;
m_SellScalar = vendorData.sellScalar;
m_RefreshTimeSeconds = vendorData.refreshTimeSeconds;
m_LootMatrixID = vendorData.LootMatrixIndex;
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}
bool VendorComponent::SellsItem(const LOT item) const {
return std::count_if(m_Inventory.begin(), m_Inventory.end(), [item](const SoldItem& lhs) {
return lhs.lot == item;
}) > 0;
}
void VendorComponent::SetupMaxCustomVendor(){
SetHasStandardCostItems(true);
m_Inventory.push_back(SoldItem(11909, 0)); // Top hat w frog
m_Inventory.push_back(SoldItem(7785, 0)); // Flash bulb
m_Inventory.push_back(SoldItem(12764, 0)); // Big fountain soda
m_Inventory.push_back(SoldItem(12241, 0)); // Hot cocoa (from fb)
}
void VendorComponent::HandleMrReeCameras(){
if (m_Parent->GetLOT() == 13569) {
SetHasStandardCostItems(true);
auto randomCamera = GeneralUtils::GenerateRandomNumber<int32_t>(0, 2);
LOT camera = 0;
DluAssert(randomCamera >= 0 && randomCamera <= 2);
switch (randomCamera) {
case 0:
camera = 16253; // Grungagroid
break;
case 1:
camera = 16254; // Hipstabrick
break;
case 2:
camera = 16204; // Megabrixel snapshot
break;
}
m_Inventory.push_back(SoldItem(camera, 0));
}
}
void VendorComponent::Buy(Entity* buyer, LOT lot, uint32_t count) {
if (!SellsItem(lot)) {
auto* user = UserManager::Instance()->GetUser(buyer->GetSystemAddress());
CheatDetection::ReportCheat(user, buyer->GetSystemAddress(), "Attempted to buy item %i from achievement vendor %i that is not purchasable", lot, m_Parent->GetLOT());
GameMessages::SendVendorTransactionResult(buyer, buyer->GetSystemAddress(), eVendorTransactionResult::PURCHASE_FAIL);
return;
}
auto* inventoryComponent = buyer->GetComponent<InventoryComponent>();
if (!inventoryComponent) {
GameMessages::SendVendorTransactionResult(buyer, buyer->GetSystemAddress(), eVendorTransactionResult::PURCHASE_FAIL);
return;
}
CDComponentsRegistryTable* compRegistryTable = CDClientManager::GetTable<CDComponentsRegistryTable>();
CDItemComponentTable* itemComponentTable = CDClientManager::GetTable<CDItemComponentTable>();
int itemCompID = compRegistryTable->GetByIDAndType(lot, eReplicaComponentType::ITEM);
CDItemComponent itemComp = itemComponentTable->GetItemComponentByID(itemCompID);
// Extra currency that needs to be deducted in case of crafting
auto craftingCurrencies = CDItemComponentTable::ParseCraftingCurrencies(itemComp);
for (const auto& [crafintCurrencyLOT, crafintCurrencyCount]: craftingCurrencies) {
if (inventoryComponent->GetLotCount(crafintCurrencyLOT) < (crafintCurrencyCount * count)) {
GameMessages::SendVendorTransactionResult(buyer, buyer->GetSystemAddress(), eVendorTransactionResult::PURCHASE_FAIL);
return;
}
}
for (const auto& [crafintCurrencyLOT, crafintCurrencyCount]: craftingCurrencies) {
inventoryComponent->RemoveItem(crafintCurrencyLOT, crafintCurrencyCount * count);
}
float buyScalar = GetBuyScalar();
const auto coinCost = static_cast<uint32_t>(std::floor((itemComp.baseValue * buyScalar) * count));
Character* character = buyer->GetCharacter();
if (!character || character->GetCoins() < coinCost) {
GameMessages::SendVendorTransactionResult(buyer, buyer->GetSystemAddress(), eVendorTransactionResult::PURCHASE_FAIL);
return;
}
if (Inventory::IsValidItem(itemComp.currencyLOT)) {
const uint32_t altCurrencyCost = std::floor(itemComp.altCurrencyCost * buyScalar) * count;
if (inventoryComponent->GetLotCount(itemComp.currencyLOT) < altCurrencyCost) {
GameMessages::SendVendorTransactionResult(buyer, buyer->GetSystemAddress(), eVendorTransactionResult::PURCHASE_FAIL);
return;
}
inventoryComponent->RemoveItem(itemComp.currencyLOT, altCurrencyCost);
}
character->SetCoins(character->GetCoins() - (coinCost), eLootSourceType::VENDOR);
inventoryComponent->AddItem(lot, count, eLootSourceType::VENDOR);
GameMessages::SendVendorTransactionResult(buyer, buyer->GetSystemAddress(), eVendorTransactionResult::PURCHASE_SUCCESS);
}