[HOT FIX] MS build issues regarding folder / command lenght usage or rc.exe (#2038)

src/Ai/Base/Actions/TradeAction.cpp

@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU AGPL v3 license, you may redistribute it
+ * and/or modify it under version 3 of the License, or (at your option), any later version.
+ */
+
+#include "TradeAction.h"
+#include "ChatHelper.h"
+#include "Event.h"
+#include "ItemCountValue.h"
+#include "ItemVisitors.h"
+#include "Playerbots.h"
+
+bool TradeAction::Execute(Event event)
+{
+    std::string const text = event.getParam();
+
+    // If text starts with any excluded prefix, don't process it further.
+    for (auto const& prefix : sPlayerbotAIConfig->tradeActionExcludedPrefixes)
+    {
+        if (text.find(prefix) == 0)
+            return false;
+    }
+
+    if (!bot->GetTrader())
+    {
+        GuidVector guids = chat->parseGameobjects(text);
+        Player* player = nullptr;
+
+        for (auto& guid : guids)
+            if (guid.IsPlayer())
+                player = ObjectAccessor::FindPlayer(guid);
+
+        if (!player && botAI->GetMaster())
+            player = botAI->GetMaster();
+
+        if (!player)
+            return false;
+
+        if (!player->GetTrader())
+        {
+            WorldPacket packet(CMSG_INITIATE_TRADE);
+            packet << player->GetGUID();
+            bot->GetSession()->HandleInitiateTradeOpcode(packet);
+            return true;
+        }
+        else if (player->GetTrader() != bot)
+            return false;
+    }
+
+    uint32 copper = chat->parseMoney(text);
+    if (copper > 0)
+    {
+        WorldPacket packet(CMSG_SET_TRADE_GOLD, 4);
+        packet << copper;
+        bot->GetSession()->HandleSetTradeGoldOpcode(packet);
+    }
+
+    size_t pos = text.rfind(" ");
+    int count = pos != std::string::npos ? atoi(text.substr(pos + 1).c_str()) : 1;
+
+    std::vector<Item*> found = parseItems(text);
+    if (found.empty())
+        return false;
+
+    uint32 traded = 0;
+    for (Item* item : found)
+    {
+        if (!bot->GetTrader() || item->IsInTrade())
+            continue;
+
+        int8 slot = item->CanBeTraded() ? -1 : TRADE_SLOT_NONTRADED;
+        if (TradeItem(item, slot) && slot != TRADE_SLOT_NONTRADED && ++traded >= count)
+            break;
+    }
+
+    return true;
+}
+
+bool TradeAction::TradeItem(Item const* item, int8 slot)
+{
+    int8 tradeSlot = -1;
+    Item* itemPtr = const_cast<Item*>(item);
+
+    TradeData* pTrade = bot->GetTradeData();
+    if ((slot >= 0 && slot < TRADE_SLOT_COUNT) && pTrade->GetItem(TradeSlots(slot)) == nullptr)
+        tradeSlot = slot;
+
+    if (slot == TRADE_SLOT_NONTRADED)
+        pTrade->SetItem(TRADE_SLOT_NONTRADED, itemPtr);
+    else
+    {
+        for (uint8 i = 0; i < TRADE_SLOT_TRADED_COUNT && tradeSlot == -1; i++)
+        {
+            if (pTrade->GetItem(TradeSlots(i)) == itemPtr)
+            {
+                tradeSlot = i;
+
+                WorldPacket packet(CMSG_CLEAR_TRADE_ITEM, 1);
+                packet << (uint8)tradeSlot;
+                bot->GetSession()->HandleClearTradeItemOpcode(packet);
+                pTrade->SetItem(TradeSlots(i), nullptr);
+                return true;
+            }
+        }
+
+        for (uint8 i = 0; i < TRADE_SLOT_TRADED_COUNT && tradeSlot == -1; i++)
+        {
+            if (pTrade->GetItem(TradeSlots(i)) == nullptr)
+            {
+                tradeSlot = i;
+            }
+        }
+    }
+
+    if (tradeSlot == -1)
+        return false;
+
+    WorldPacket packet(CMSG_SET_TRADE_ITEM, 3);
+    packet << (uint8)tradeSlot;
+    packet << (uint8)item->GetBagSlot();
+    packet << (uint8)item->GetSlot();
+    bot->GetSession()->HandleSetTradeItemOpcode(packet);
+    return true;
+}