1 files changed, 167 insertions, 73 deletions

diff --git a/src/server/game/Loot/Loot.cpp b/src/server/game/Loot/Loot.cpp
index d1ab49f662e..6314e9d9f01 100644
--- a/src/server/game/Loot/Loot.cpp
+++ b/src/server/game/Loot/Loot.cpp
@@ -17,8 +17,8 @@
 
 #include "Loot.h"
 #include "Containers.h"
-#include "DatabaseEnv.h"
 #include "DB2Stores.h"
+#include "DatabaseEnv.h"
 #include "GameTime.h"
 #include "Group.h"
 #include "Item.h"
@@ -40,26 +40,26 @@
 //
 
 // Constructor, copies most fields from LootStoreItem and generates random count
-LootItem::LootItem(LootStoreItem const& li)
+LootItem::LootItem(LootStoreItem const& li) : itemid(li.itemid), conditions(li.conditions), needs_quest(li.needs_quest)
 {
-    itemid = li.itemid;
-    LootListId = 0;
-    conditions = li.conditions;
-
-    ItemTemplate const* proto = sObjectMgr->GetItemTemplate(itemid);
-    freeforall = proto && proto->HasFlag(ITEM_FLAG_MULTI_DROP);
-    follow_loot_rules = !li.needs_quest || (proto && proto->HasFlag(ITEM_FLAGS_CU_FOLLOW_LOOT_RULES));
-
-    needs_quest = li.needs_quest;
-
-    randomBonusListId = GenerateItemRandomBonusListId(itemid);
-    context = ItemContext::NONE;
-    count = 0;
-    is_looted = false;
-    is_blocked = false;
-    is_underthreshold = false;
-    is_counted = false;
-    rollWinnerGUID = ObjectGuid::Empty;
+    switch (li.type)
+    {
+        case LootStoreItem::Type::Item:
+        {
+            randomBonusListId = GenerateItemRandomBonusListId(itemid);
+            type = LootItemType::Item;
+            ItemTemplate const* proto = sObjectMgr->GetItemTemplate(itemid);
+            freeforall = proto && proto->HasFlag(ITEM_FLAG_MULTI_DROP);
+            follow_loot_rules = !li.needs_quest || (proto && proto->HasFlag(ITEM_FLAGS_CU_FOLLOW_LOOT_RULES));
+            break;
+        }
+        case LootStoreItem::Type::Currency:
+            type = LootItemType::Currency;
+            freeforall = true;
+            break;
+        default:
+            break;
+    }
 }
 
 LootItem::LootItem(LootItem const&) = default;
@@ -71,10 +71,35 @@ LootItem::~LootItem() = default;
 // Basic checks for player/item compatibility - if false no chance to see the item in the loot
 bool LootItem::AllowedForPlayer(Player const* player, Loot const* loot) const
 {
-    return AllowedForPlayer(player, loot, itemid, needs_quest, follow_loot_rules, false, conditions);
+    switch (type)
+    {
+        case LootItemType::Item:
+            return ItemAllowedForPlayer(player, loot, itemid, needs_quest, follow_loot_rules, false, conditions);
+        case LootItemType::Currency:
+            return CurrencyAllowedForPlayer(player, itemid, needs_quest, conditions);
+        default:
+            break;
+    }
+    return false;
+}
+
+bool LootItem::AllowedForPlayer(Player const* player, LootStoreItem const& lootStoreItem, bool strictUsabilityCheck)
+{
+    switch (lootStoreItem.type)
+    {
+        case LootStoreItem::Type::Item:
+            return ItemAllowedForPlayer(player, nullptr, lootStoreItem.itemid, lootStoreItem.needs_quest,
+                !lootStoreItem.needs_quest || ASSERT_NOTNULL(sObjectMgr->GetItemTemplate(lootStoreItem.itemid))->HasFlag(ITEM_FLAGS_CU_FOLLOW_LOOT_RULES),
+                strictUsabilityCheck, lootStoreItem.conditions);
+        case LootStoreItem::Type::Currency:
+            return CurrencyAllowedForPlayer(player, lootStoreItem.itemid, lootStoreItem.needs_quest, lootStoreItem.conditions);
+        default:
+            break;
+    }
+    return false;
 }
 
-bool LootItem::AllowedForPlayer(Player const* player, Loot const* loot, uint32 itemid, bool needs_quest, bool follow_loot_rules, bool strictUsabilityCheck,
+bool LootItem::ItemAllowedForPlayer(Player const* player, Loot const* loot, uint32 itemid, bool needs_quest, bool follow_loot_rules, bool strictUsabilityCheck,
     ConditionsReference const& conditions)
 {
     // DB conditions check
@@ -128,14 +153,38 @@ bool LootItem::AllowedForPlayer(Player const* player, Loot const* loot, uint32 i
     return true;
 }
 
-void LootItem::AddAllowedLooter(const Player* player)
+bool LootItem::CurrencyAllowedForPlayer(Player const* player, uint32 currencyId, bool needs_quest, ConditionsReference const& conditions)
+{
+    // DB conditions check
+    if (!conditions.Meets(player))
+        return false;
+
+    CurrencyTypesEntry const* currency = sCurrencyTypesStore.LookupEntry(currencyId);
+    if (!currency)
+        return false;
+
+    // not show loot for not own team
+    if (currency->GetFlags().HasFlag(CurrencyTypesFlags::IsHordeOnly) && player->GetTeam() != HORDE)
+        return false;
+
+    if (currency->GetFlags().HasFlag(CurrencyTypesFlags::IsAllianceOnly) && player->GetTeam() != ALLIANCE)
+        return false;
+
+    // check quest requirements
+    if (needs_quest && !player->HasQuestForCurrency(currencyId))
+        return false;
+
+    return true;
+}
+
+void LootItem::AddAllowedLooter(Player const* player)
 {
     allowedGUIDs.insert(player->GetGUID());
 }
 
 bool LootItem::HasAllowedLooter(ObjectGuid const& looter) const
 {
-    return allowedGUIDs.find(looter) != allowedGUIDs.end();
+    return allowedGUIDs.contains(looter);
 }
 
 Optional<LootSlotType> LootItem::GetUiTypeForPlayer(Player const* player, Loot const& loot) const
@@ -143,7 +192,7 @@ Optional<LootSlotType> LootItem::GetUiTypeForPlayer(Player const* player, Loot c
     if (is_looted)
         return {};
 
-    if (allowedGUIDs.find(player->GetGUID()) == allowedGUIDs.end())
+    if (!allowedGUIDs.contains(player->GetGUID()))
         return {};
 
     if (freeforall)
@@ -604,7 +653,8 @@ void LootRoll::Finish(RollVoteMap::const_iterator winnerItr)
                 {
                     for (uint32 i = 0; i < loot.items.size(); ++i)
                         if (LootItem* disenchantLoot = loot.LootItemInSlot(i, player))
-                            player->SendItemRetrievalMail(disenchantLoot->itemid, disenchantLoot->count, disenchantLoot->context);
+                            if (disenchantLoot->type == LootItemType::Item)
+                                player->SendItemRetrievalMail(disenchantLoot->itemid, disenchantLoot->count, disenchantLoot->context);
                 }
                 else
                     m_loot->NotifyItemRemoved(m_lootItem->LootListId, m_map);
@@ -791,7 +841,7 @@ bool Loot::FillLoot(uint32 lootId, LootStore const& store, Player* lootOwner, bo
 
         for (LootItem& item : items)
         {
-            if (!item.follow_loot_rules || item.freeforall)
+            if (!item.follow_loot_rules || item.freeforall || item.type != LootItemType::Item)
                 continue;
 
             if (ItemTemplate const* proto = sObjectMgr->GetItemTemplate(item.itemid))
@@ -826,23 +876,40 @@ bool Loot::FillLoot(uint32 lootId, LootStore const& store, Player* lootOwner, bo
 // Inserts the item into the loot (called by LootTemplate processors)
 void Loot::AddItem(LootStoreItem const& item)
 {
-    ItemTemplate const* proto = sObjectMgr->GetItemTemplate(item.itemid);
-    if (!proto)
-        return;
+    switch (item.type)
+    {
+        case LootStoreItem::Type::Item:
+        {
+            ItemTemplate const* proto = sObjectMgr->GetItemTemplate(item.itemid);
+            if (!proto)
+                return;
 
-    uint32 count = urand(item.mincount, item.maxcount);
-    uint32 stacks = count / proto->GetMaxStackSize() + ((count % proto->GetMaxStackSize()) ? 1 : 0);
+            uint32 count = urand(item.mincount, item.maxcount);
+            uint32 stacks = count / proto->GetMaxStackSize() + ((count % proto->GetMaxStackSize()) ? 1 : 0);
 
-    for (uint32 i = 0; i < stacks && items.size() < MAX_NR_LOOT_ITEMS; ++i)
-    {
-        LootItem generatedLoot(item);
-        generatedLoot.context = _itemContext;
-        generatedLoot.count = std::min(count, proto->GetMaxStackSize());
-        generatedLoot.LootListId = items.size();
-        generatedLoot.BonusListIDs = ItemBonusMgr::GetBonusListsForItem(generatedLoot.itemid, _itemContext);
-
-        items.push_back(generatedLoot);
-        count -= proto->GetMaxStackSize();
+            for (uint32 i = 0; i < stacks && items.size() < MAX_NR_LOOT_ITEMS; ++i)
+            {
+                LootItem generatedLoot(item);
+                generatedLoot.context = _itemContext;
+                generatedLoot.count = std::min(count, proto->GetMaxStackSize());
+                generatedLoot.LootListId = items.size();
+                generatedLoot.BonusListIDs = ItemBonusMgr::GetBonusListsForItem(generatedLoot.itemid, _itemContext);
+
+                items.push_back(generatedLoot);
+                count -= proto->GetMaxStackSize();
+            }
+            break;
+        }
+        case LootStoreItem::Type::Currency:
+        {
+            LootItem generatedLoot(item);
+            generatedLoot.count = urand(item.mincount, item.maxcount);
+            generatedLoot.LootListId = items.size();
+            items.push_back(generatedLoot);
+            break;
+        }
+        default:
+            break;
     }
 }
 
@@ -867,17 +934,36 @@ bool Loot::AutoStore(Player* player, uint8 bag, uint8 slot, bool broadcast, bool
         if (!lootItem->rollWinnerGUID.IsEmpty() && lootItem->rollWinnerGUID != GetGUID())
             continue;
 
-        ItemPosCountVec dest;
-        InventoryResult msg = player->CanStoreNewItem(bag, slot, dest, lootItem->itemid, lootItem->count);
-        if (msg != EQUIP_ERR_OK && slot != NULL_SLOT)
-            msg = player->CanStoreNewItem(bag, NULL_SLOT, dest, lootItem->itemid, lootItem->count);
-        if (msg != EQUIP_ERR_OK && bag != NULL_BAG)
-            msg = player->CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, lootItem->itemid, lootItem->count);
-        if (msg != EQUIP_ERR_OK)
+        switch (lootItem->type)
         {
-            player->SendEquipError(msg, nullptr, nullptr, lootItem->itemid);
-            allLooted = false;
-            continue;
+            case LootItemType::Item:
+            {
+                ItemPosCountVec dest;
+                InventoryResult msg = player->CanStoreNewItem(bag, slot, dest, lootItem->itemid, lootItem->count);
+                if (msg != EQUIP_ERR_OK && slot != NULL_SLOT)
+                    msg = player->CanStoreNewItem(bag, NULL_SLOT, dest, lootItem->itemid, lootItem->count);
+                if (msg != EQUIP_ERR_OK && bag != NULL_BAG)
+                    msg = player->CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, lootItem->itemid, lootItem->count);
+                if (msg != EQUIP_ERR_OK)
+                {
+                    player->SendEquipError(msg, nullptr, nullptr, lootItem->itemid);
+                    allLooted = false;
+                    continue;
+                }
+
+                if (Item* pItem = player->StoreNewItem(dest, lootItem->itemid, true, lootItem->randomBonusListId, GuidSet(), lootItem->context, &lootItem->BonusListIDs))
+                {
+                    player->SendNewItem(pItem, lootItem->count, false, createdByPlayer, broadcast, GetDungeonEncounterId());
+                    player->ApplyItemLootedSpell(pItem, true);
+                }
+                else
+                    player->ApplyItemLootedSpell(sObjectMgr->GetItemTemplate(lootItem->itemid));
+
+                break;
+            }
+            case LootItemType::Currency:
+                player->ModifyCurrency(lootItem->itemid, lootItem->count, CurrencyGainSource::Loot);
+                break;
         }
 
         if (ffaitem)
@@ -887,14 +973,6 @@ bool Loot::AutoStore(Player* player, uint8 bag, uint8 slot, bool broadcast, bool
             lootItem->is_looted = true;
 
         --unlootedCount;
-
-        if (Item* pItem = player->StoreNewItem(dest, lootItem->itemid, true, lootItem->randomBonusListId, GuidSet(), lootItem->context, &lootItem->BonusListIDs))
-        {
-            player->SendNewItem(pItem, lootItem->count, false, createdByPlayer, broadcast, GetDungeonEncounterId());
-            player->ApplyItemLootedSpell(pItem, true);
-        }
-        else
-            player->ApplyItemLootedSpell(sObjectMgr->GetItemTemplate(lootItem->itemid));
     }
 
     return allLooted;
@@ -966,18 +1044,12 @@ bool Loot::hasItemFor(Player const* player) const
 {
     // quest items
     for (LootItem const& lootItem : items)
-        if (!lootItem.is_looted && !lootItem.follow_loot_rules && lootItem.GetAllowedLooters().find(player->GetGUID()) != lootItem.GetAllowedLooters().end())
+        if (!lootItem.is_looted && !lootItem.follow_loot_rules && lootItem.GetAllowedLooters().contains(player->GetGUID()))
             return true;
 
     if (NotNormalLootItemList const* ffaItems = Trinity::Containers::MapGetValuePtr(GetPlayerFFAItems(), player->GetGUID()))
-    {
-        bool hasFfaItem = std::ranges::any_of(*ffaItems, [&](NotNormalLootItem const& ffaItem)
-        {
-            return !ffaItem.is_looted;
-        });
-        if (hasFfaItem)
+        if (std::ranges::any_of(*ffaItems, std::identity(), &NotNormalLootItem::is_looted))
             return true;
-    }
 
     return false;
 }
@@ -1004,11 +1076,33 @@ void Loot::BuildLootResponse(WorldPackets::Loot::LootResponse& packet, Player co
         if (!uiType)
             continue;
 
-        WorldPackets::Loot::LootItemData& lootItem = packet.Items.emplace_back();
-        lootItem.LootListID = item.LootListId;
-        lootItem.UIType = *uiType;
-        lootItem.Quantity = item.count;
-        lootItem.Loot.Initialize(item);
+        switch (item.type)
+        {
+            case LootItemType::Item:
+            {
+                WorldPackets::Loot::LootItemData& lootItem = packet.Items.emplace_back();
+                lootItem.LootListID = item.LootListId;
+                lootItem.UIType = *uiType;
+                lootItem.Quantity = item.count;
+                lootItem.Loot.Initialize(item);
+                break;
+            }
+            case LootItemType::Currency:
+            {
+                WorldPackets::Loot::LootCurrency& lootCurrency = packet.Currencies.emplace_back();
+                lootCurrency.CurrencyID = item.itemid;
+                lootCurrency.Quantity = item.count;
+                lootCurrency.LootListID = item.LootListId;
+                lootCurrency.UIType = *uiType;
+
+                // fake visible quantity for SPELL_AURA_MOD_CURRENCY_CATEGORY_GAIN_PCT - handled in Player::ModifyCurrency
+                lootCurrency.Quantity = float(lootCurrency.Quantity) * viewer->GetTotalAuraMultiplierByMiscValue(SPELL_AURA_MOD_CURRENCY_CATEGORY_GAIN_PCT, sCurrencyTypesStore.AssertEntry(item.itemid)->CategoryID);
+                break;
+            }
+            default:
+                break;
+        }
+
     }
 }