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chore: Remove pointer usage in trading (#1988)

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* chore: Remove pointer usage in trading

tested that I could still do a trade

* Update TradingManager.h

* remove returned object
This commit is contained in:
David Markowitz
2026-06-09 14:05:21 -07:00
committed by GitHub
parent 93076dc36d
commit bb8f569354
3 changed files with 29 additions and 44 deletions
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42
dGame/TradingManager.cpp
View File

@@ -10,6 +10,11 @@
#include "CharacterComponent.h"
#include "MissionComponent.h"
#include "eMissionTaskType.h"
#include <ranges>
namespace {
std::unique_ptr<Trade> g_EmptyTrade;
}
TradingManager* TradingManager::m_Address = nullptr;
@@ -233,55 +238,38 @@ void Trade::SendUpdateToOther(LWOOBJID participant) {
GameMessages::SendServerTradeUpdate(other->GetObjectID(), coins, items, other->GetSystemAddress());
}
TradingManager::TradingManager() {
}
TradingManager::~TradingManager() {
for (const auto& pair : trades) {
delete pair.second;
}
trades.clear();
}
Trade* TradingManager::GetTrade(LWOOBJID tradeId) const {
const std::unique_ptr<Trade>& TradingManager::GetTrade(LWOOBJID tradeId) const {
const auto& pair = trades.find(tradeId);
if (pair == trades.end()) return nullptr;
if (pair == trades.end()) return g_EmptyTrade;
return pair->second;
}
Trade* TradingManager::GetPlayerTrade(LWOOBJID playerId) const {
for (const auto& pair : trades) {
if (pair.second->IsParticipant(playerId)) {
return pair.second;
const std::unique_ptr<Trade>& TradingManager::GetPlayerTrade(LWOOBJID playerId) const {
for (const auto& trade : trades | std::views::values) {
if (trade->IsParticipant(playerId)) {
return trade;
}
}
return nullptr;
return g_EmptyTrade;
}
void TradingManager::CancelTrade(const LWOOBJID canceller, LWOOBJID tradeId, const bool sendCancelMessage) {
auto* trade = GetTrade(tradeId);
const auto& trade = GetTrade(tradeId);
if (trade == nullptr) return;
if (sendCancelMessage) trade->Cancel(canceller);
delete trade;
trades.erase(tradeId);
}
Trade* TradingManager::NewTrade(LWOOBJID participantA, LWOOBJID participantB) {
void TradingManager::NewTrade(LWOOBJID participantA, LWOOBJID participantB) {
const LWOOBJID tradeId = ObjectIDManager::GenerateObjectID();
auto* trade = new Trade(tradeId, participantA, participantB);
trades[tradeId] = trade;
trades.insert_or_assign(tradeId, std::make_unique<Trade>(tradeId, participantA, participantB));
LOG("Created new trade between (%llu) <-> (%llu)", participantA, participantB);
return trade;
}

23
dGame/TradingManager.h
View File

@@ -2,15 +2,16 @@
#include "Entity.h"
struct TradeItem
{
#include <map>
#include <memory>
struct TradeItem {
LWOOBJID itemId;
LOT itemLot;
uint32_t itemCount;
};
class Trade
{
class Trade {
public:
explicit Trade(LWOOBJID tradeId, LWOOBJID participantA, LWOOBJID participantB);
~Trade();
@@ -50,8 +51,7 @@ private:
};
class TradingManager
{
class TradingManager {
public:
static TradingManager* Instance() {
if (!m_Address) {
@@ -61,16 +61,13 @@ public:
return m_Address;
}
explicit TradingManager();
~TradingManager();
Trade* GetTrade(LWOOBJID tradeId) const;
Trade* GetPlayerTrade(LWOOBJID playerId) const;
const std::unique_ptr<Trade>& GetTrade(LWOOBJID tradeId) const;
const std::unique_ptr<Trade>& GetPlayerTrade(LWOOBJID playerId) const;
void CancelTrade(const LWOOBJID canceller, LWOOBJID tradeId, const bool sendCancelMessage = true);
Trade* NewTrade(LWOOBJID participantA, LWOOBJID participantB);
void NewTrade(LWOOBJID participantA, LWOOBJID participantB);
private:
static TradingManager* m_Address; //For singleton method
std::unordered_map<LWOOBJID, Trade*> trades;
std::unordered_map<LWOOBJID, std::unique_ptr<Trade>> trades;
};

8
dGame/dGameMessages/GameMessages.cpp
View File

@@ -3221,7 +3221,7 @@ void GameMessages::HandleClientTradeRequest(RakNet::BitStream& inStream, Entity*
LOG("Trade request to (%llu)", i64Invitee);
auto* trade = TradingManager::Instance()->GetPlayerTrade(entity->GetObjectID());
const auto& trade = TradingManager::Instance()->GetPlayerTrade(entity->GetObjectID());
if (trade != nullptr) {
if (!trade->IsParticipant(i64Invitee)) {
@@ -3244,7 +3244,7 @@ void GameMessages::HandleClientTradeRequest(RakNet::BitStream& inStream, Entity*
}
void GameMessages::HandleClientTradeCancel(RakNet::BitStream& inStream, Entity* entity, const SystemAddress& sysAddr) {
auto* trade = TradingManager::Instance()->GetPlayerTrade(entity->GetObjectID());
const auto& trade = TradingManager::Instance()->GetPlayerTrade(entity->GetObjectID());
if (trade == nullptr) return;
@@ -3258,7 +3258,7 @@ void GameMessages::HandleClientTradeAccept(RakNet::BitStream& inStream, Entity*
LOG("Trade accepted from (%llu) -> (%d)", entity->GetObjectID(), bFirst);
auto* trade = TradingManager::Instance()->GetPlayerTrade(entity->GetObjectID());
const auto& trade = TradingManager::Instance()->GetPlayerTrade(entity->GetObjectID());
if (trade == nullptr) return;
@@ -3324,7 +3324,7 @@ void GameMessages::HandleClientTradeUpdate(RakNet::BitStream& inStream, Entity*
LOG("Trade item from (%llu) -> (%llu)/(%llu), (%i), (%llu), (%i), (%i)", entity->GetObjectID(), itemId, itemId2, lot, unknown1, unknown2, unknown3);
}
auto* trade = TradingManager::Instance()->GetPlayerTrade(entity->GetObjectID());
const auto& trade = TradingManager::Instance()->GetPlayerTrade(entity->GetObjectID());
if (trade == nullptr) return;