Public release of the DLU server code!

Have fun!

dGame/TradingManager.h

@@ -0,0 +1,76 @@
+#pragma once
+
+#include "Entity.h"
+
+struct TradeItem
+{
+    LWOOBJID itemId;
+    LOT itemLot;
+    uint32_t itemCount;
+};
+
+class Trade
+{
+public:
+    explicit Trade(LWOOBJID tradeId, LWOOBJID participantA, LWOOBJID participantB);
+    ~Trade();
+
+    LWOOBJID GetTradeId() const;
+
+    bool IsParticipant(LWOOBJID playerId) const;
+
+    LWOOBJID GetParticipantA() const;
+    LWOOBJID GetParticipantB() const;
+
+    Entity* GetParticipantAEntity() const;
+    Entity* GetParticipantBEntity() const;
+
+    void SetCoins(LWOOBJID participant, uint64_t coins);
+    void SetItems(LWOOBJID participant, std::vector<TradeItem> items);
+    void SetAccepted(LWOOBJID participant, bool value);
+
+    void Complete();
+    void Cancel();
+
+    void SendUpdateToOther(LWOOBJID participant);
+
+private:
+    LWOOBJID m_TradeId = LWOOBJID_EMPTY;
+    LWOOBJID m_ParticipantA = LWOOBJID_EMPTY;
+    LWOOBJID m_ParticipantB = LWOOBJID_EMPTY;
+
+    uint64_t m_CoinsA = 0;
+    uint64_t m_CoinsB = 0;
+
+    std::vector<TradeItem> m_ItemsA {};
+    std::vector<TradeItem> m_ItemsB {};
+
+    bool m_AcceptedA = false;
+    bool m_AcceptedB = false;
+};
+
+
+class TradingManager
+{
+public:
+    static TradingManager* Instance() {
+		if (!m_Address) {
+			m_Address = new TradingManager();
+		}
+		
+		return m_Address;
+	}
+
+    explicit TradingManager();
+    ~TradingManager();
+
+    Trade* GetTrade(LWOOBJID tradeId) const;
+    Trade* GetPlayerTrade(LWOOBJID playerId) const;
+    void CancelTrade(LWOOBJID tradeId);
+    Trade* NewTrade(LWOOBJID participantA, LWOOBJID participantB);
+
+private:
+    static TradingManager* m_Address; //For singleton method
+
+    std::unordered_map<LWOOBJID, Trade*> trades;
+};