mirror of
https://github.com/DarkflameUniverse/DarkflameServer.git
synced 2026-10-02 19:03:43 +00:00
c759bd1a40
The buyback inventory grew by 9 slots whenever it was nearly full, so the vendor's buyback page kept resizing. Live kept 27 items: a 2014 capture of 29 sales shows that on the 28th, the server sent RemoveItemFromInventory (buyback inventory) for the first item sold, then added the new one. The buyback inventory now keeps its size. Before a sale needs a new buyback slot and the inventory holds 27 or more items, the oldest items (lowest object ID: each sale gives a new, higher ID) are removed. Sales that fit on an existing buyback stack remove nothing. The removal is not counted again by the economy ledger, which counted the items as gone when they were sold. Fixes issue 1129. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
87 lines
3.0 KiB
C++
87 lines
3.0 KiB
C++
#pragma once
|
|
#ifndef VENDORCOMPONENT_H
|
|
#define VENDORCOMPONENT_H
|
|
|
|
#include "CDClientManager.h"
|
|
#include "Component.h"
|
|
#include "Entity.h"
|
|
#include "GameMessages.h"
|
|
#include "RakNetTypes.h"
|
|
#include "eReplicaComponentType.h"
|
|
|
|
enum class eVendorTransactionResult : uint32_t;
|
|
class InventoryComponent;
|
|
class Item;
|
|
|
|
struct SoldItem {
|
|
SoldItem(const LOT lot, const int32_t sortPriority) {
|
|
this->lot = lot;
|
|
this->sortPriority = sortPriority;
|
|
};
|
|
LOT lot = 0;
|
|
int32_t sortPriority = 0;
|
|
};
|
|
|
|
class VendorComponent : public Component {
|
|
public:
|
|
static constexpr eReplicaComponentType ComponentType = eReplicaComponentType::VENDOR;
|
|
VendorComponent(Entity* parent, const int32_t componentID);
|
|
|
|
void Serialize(RakNet::BitStream& outBitStream, bool bIsInitialUpdate) override;
|
|
|
|
void OnUse(Entity* originator) override;
|
|
virtual void RefreshInventory(bool isCreation = false);
|
|
void SetupConstants();
|
|
bool SellsItem(const LOT item) const;
|
|
float GetBuyScalar() const { return m_BuyScalar; }
|
|
float GetSellScalar() const { return m_SellScalar; }
|
|
void SetBuyScalar(const float value) { m_BuyScalar = value; }
|
|
void SetSellScalar(const float value) { m_SellScalar = value; }
|
|
const std::vector<SoldItem>& GetInventory() { return m_Inventory; }
|
|
|
|
void SetHasMultiCostItems(const bool hasMultiCostItems) {
|
|
if (m_HasMultiCostItems == hasMultiCostItems) return;
|
|
m_HasMultiCostItems = hasMultiCostItems;
|
|
m_DirtyVendor = true;
|
|
}
|
|
|
|
void SetHasStandardCostItems(const bool hasStandardCostItems) {
|
|
if (m_HasStandardCostItems == hasStandardCostItems) return;
|
|
m_HasStandardCostItems = hasStandardCostItems;
|
|
m_DirtyVendor = true;
|
|
}
|
|
|
|
void Buy(Entity* buyer, LOT lot, uint32_t count);
|
|
|
|
// SellToVendor / BuybackFromVendor from player (sent from sysAddr), for the item with object ID itemObjID.
|
|
void SellToVendor(Entity& player, const SystemAddress& sysAddr, LWOOBJID itemObjID, int32_t count);
|
|
void BuybackFromVendor(Entity& player, const SystemAddress& sysAddr, LWOOBJID itemObjID, int32_t count);
|
|
|
|
// Sends this vendor's stock (VendorStatusUpdate) to sysAddr; UNASSIGNED_SYSTEM_ADDRESS broadcasts.
|
|
void SendStatusUpdate(const SystemAddress& sysAddr, bool bUpdateOnly = false);
|
|
|
|
// Sends a VendorTransactionResult targeting target to sysAddr only.
|
|
static void SendTransactionResult(LWOOBJID target, const SystemAddress& sysAddr, eVendorTransactionResult result);
|
|
|
|
// How many items the buyback inventory keeps (the vendor window's buyback page)
|
|
static constexpr size_t BUYBACK_SIZE = 27;
|
|
|
|
// Before count of sold go to the buyback inventory: drops the oldest buyback items while it is full and they need
|
|
// a slot of their own.
|
|
static void MakeRoomInBuyback(InventoryComponent& inventory, const Item& sold, uint32_t count);
|
|
|
|
private:
|
|
void HandleMrReeCameras();
|
|
bool SetupItem(LOT item);
|
|
float m_BuyScalar = 0.0f;
|
|
float m_SellScalar = 0.0f;
|
|
float m_RefreshTimeSeconds = 0.0f;
|
|
uint32_t m_LootMatrixID = 0;
|
|
std::vector<SoldItem> m_Inventory;
|
|
bool m_DirtyVendor = false;
|
|
bool m_HasStandardCostItems = false;
|
|
bool m_HasMultiCostItems = false;
|
|
};
|
|
|
|
#endif // VENDORCOMPONENT_H
|