First Commit

For Azeroth!

src/server/game/Entities/Item/Container/Bag.cpp

@@ -0,0 +1,245 @@
+/*
+ * Copyright (C) 
+ * Copyright (C) 
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "Common.h"
+#include "ObjectMgr.h"
+#include "DatabaseEnv.h"
+
+#include "Bag.h"
+#include "Log.h"
+#include "UpdateData.h"
+#include "Player.h"
+
+Bag::Bag(): Item()
+{
+    m_objectType |= TYPEMASK_CONTAINER;
+    m_objectTypeId = TYPEID_CONTAINER;
+
+    m_valuesCount = CONTAINER_END;
+
+    memset(m_bagslot, 0, sizeof(Item*) * MAX_BAG_SIZE);
+}
+
+Bag::~Bag()
+{
+    for (uint8 i = 0; i < MAX_BAG_SIZE; ++i)
+        if (Item* item = m_bagslot[i])
+        {
+            if (item->IsInWorld())
+            {
+                sLog->outCrash("Item %u (slot %u, bag slot %u) in bag %u (slot %u, bag slot %u, m_bagslot %u) is to be deleted but is still in world.",
+                    item->GetEntry(), (uint32)item->GetSlot(), (uint32)item->GetBagSlot(),
+                    GetEntry(), (uint32)GetSlot(), (uint32)GetBagSlot(), (uint32)i);
+                item->RemoveFromWorld();
+            }
+            delete m_bagslot[i];
+        }
+}
+
+void Bag::AddToWorld()
+{
+    Item::AddToWorld();
+
+    for (uint32 i = 0; i < GetBagSize(); ++i)
+        if (m_bagslot[i])
+            m_bagslot[i]->AddToWorld();
+}
+
+void Bag::RemoveFromWorld()
+{
+    for (uint32 i = 0; i < GetBagSize(); ++i)
+        if (m_bagslot[i])
+            m_bagslot[i]->RemoveFromWorld();
+
+    Item::RemoveFromWorld();
+}
+
+bool Bag::Create(uint32 guidlow, uint32 itemid, Player const* owner)
+{
+    ItemTemplate const* itemProto = sObjectMgr->GetItemTemplate(itemid);
+
+    if (!itemProto || itemProto->ContainerSlots > MAX_BAG_SIZE)
+        return false;
+
+    Object::_Create(guidlow, 0, HIGHGUID_CONTAINER);
+
+    SetEntry(itemid);
+    SetObjectScale(1.0f);
+
+    SetUInt64Value(ITEM_FIELD_OWNER, owner ? owner->GetGUID() : 0);
+    SetUInt64Value(ITEM_FIELD_CONTAINED, owner ? owner->GetGUID() : 0);
+
+    SetUInt32Value(ITEM_FIELD_MAXDURABILITY, itemProto->MaxDurability);
+    SetUInt32Value(ITEM_FIELD_DURABILITY, itemProto->MaxDurability);
+    SetUInt32Value(ITEM_FIELD_STACK_COUNT, 1);
+
+    // Setting the number of Slots the Container has
+    SetUInt32Value(CONTAINER_FIELD_NUM_SLOTS, itemProto->ContainerSlots);
+
+    // Cleaning 20 slots
+    for (uint8 i = 0; i < MAX_BAG_SIZE; ++i)
+    {
+        SetUInt64Value(CONTAINER_FIELD_SLOT_1 + (i*2), 0);
+        m_bagslot[i] = NULL;
+    }
+
+    return true;
+}
+
+void Bag::SaveToDB(SQLTransaction& trans)
+{
+    Item::SaveToDB(trans);
+}
+
+bool Bag::LoadFromDB(uint32 guid, uint64 owner_guid, Field* fields, uint32 entry)
+{
+    if (!Item::LoadFromDB(guid, owner_guid, fields, entry))
+        return false;
+
+    ItemTemplate const* itemProto = GetTemplate(); // checked in Item::LoadFromDB
+    SetUInt32Value(CONTAINER_FIELD_NUM_SLOTS, itemProto->ContainerSlots);
+    // cleanup bag content related item value fields (its will be filled correctly from `character_inventory`)
+    for (uint8 i = 0; i < MAX_BAG_SIZE; ++i)
+    {
+        SetUInt64Value(CONTAINER_FIELD_SLOT_1 + (i*2), 0);
+        delete m_bagslot[i];
+        m_bagslot[i] = NULL;
+    }
+
+    return true;
+}
+
+void Bag::DeleteFromDB(SQLTransaction& trans)
+{
+    for (uint8 i = 0; i < MAX_BAG_SIZE; ++i)
+        if (m_bagslot[i])
+            m_bagslot[i]->DeleteFromDB(trans);
+
+    Item::DeleteFromDB(trans);
+}
+
+uint32 Bag::GetFreeSlots() const
+{
+    uint32 slots = 0;
+    for (uint32 i=0; i < GetBagSize(); ++i)
+        if (!m_bagslot[i])
+            ++slots;
+
+    return slots;
+}
+
+void Bag::RemoveItem(uint8 slot, bool /*update*/)
+{
+    ASSERT(slot < MAX_BAG_SIZE);
+
+    if (m_bagslot[slot])
+        m_bagslot[slot]->SetContainer(NULL);
+
+    m_bagslot[slot] = NULL;
+    SetUInt64Value(CONTAINER_FIELD_SLOT_1 + (slot * 2), 0);
+}
+
+void Bag::StoreItem(uint8 slot, Item* pItem, bool /*update*/)
+{
+    ASSERT(slot < MAX_BAG_SIZE);
+
+    if (pItem && pItem->GetGUID() != this->GetGUID())
+    {
+        m_bagslot[slot] = pItem;
+        SetUInt64Value(CONTAINER_FIELD_SLOT_1 + (slot * 2), pItem->GetGUID());
+        pItem->SetUInt64Value(ITEM_FIELD_CONTAINED, GetGUID());
+        pItem->SetUInt64Value(ITEM_FIELD_OWNER, GetOwnerGUID());
+        pItem->SetContainer(this);
+        pItem->SetSlot(slot);
+    }
+}
+
+void Bag::BuildCreateUpdateBlockForPlayer(UpdateData* data, Player* target) const
+{
+    Item::BuildCreateUpdateBlockForPlayer(data, target);
+
+    for (uint32 i = 0; i < GetBagSize(); ++i)
+        if (m_bagslot[i])
+            m_bagslot[i]->BuildCreateUpdateBlockForPlayer(data, target);
+}
+
+// If the bag is empty returns true
+bool Bag::IsEmpty() const
+{
+    for (uint32 i = 0; i < GetBagSize(); ++i)
+        if (m_bagslot[i])
+            return false;
+
+    return true;
+}
+
+uint32 Bag::GetItemCount(uint32 item, Item* eItem) const
+{
+    Item* pItem;
+    uint32 count = 0;
+    for (uint32 i=0; i < GetBagSize(); ++i)
+    {
+        pItem = m_bagslot[i];
+        if (pItem && pItem != eItem && pItem->GetEntry() == item)
+            count += pItem->GetCount();
+    }
+
+    if (eItem && eItem->GetTemplate()->GemProperties)
+    {
+        for (uint32 i=0; i < GetBagSize(); ++i)
+        {
+            pItem = m_bagslot[i];
+            if (pItem && pItem != eItem && pItem->GetTemplate()->Socket[0].Color)
+                count += pItem->GetGemCountWithID(item);
+        }
+    }
+
+    return count;
+}
+
+uint32 Bag::GetItemCountWithLimitCategory(uint32 limitCategory, Item* skipItem) const
+{
+    uint32 count = 0;
+    for (uint32 i = 0; i < GetBagSize(); ++i)
+        if (Item* pItem = m_bagslot[i])
+            if (pItem != skipItem)
+                if (ItemTemplate const* pProto = pItem->GetTemplate())
+                    if (pProto->ItemLimitCategory == limitCategory)
+                        count += m_bagslot[i]->GetCount();
+
+    return count;
+}
+
+uint8 Bag::GetSlotByItemGUID(uint64 guid) const
+{
+    for (uint32 i = 0; i < GetBagSize(); ++i)
+        if (m_bagslot[i] != 0)
+            if (m_bagslot[i]->GetGUID() == guid)
+                return i;
+
+    return NULL_SLOT;
+}
+
+Item* Bag::GetItemByPos(uint8 slot) const
+{
+    if (slot < GetBagSize())
+        return m_bagslot[slot];
+
+    return NULL;
+}
+

src/server/game/Entities/Item/Container/Bag.h

@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 
+ * Copyright (C) 
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef TRINITY_BAG_H
+#define TRINITY_BAG_H
+
+// Maximum 36 Slots ((CONTAINER_END - CONTAINER_FIELD_SLOT_1)/2
+#define MAX_BAG_SIZE 36                                     // 2.0.12
+
+#include "Item.h"
+#include "ItemPrototype.h"
+
+class Bag : public Item
+{
+    public:
+
+        Bag();
+        ~Bag();
+
+        void AddToWorld();
+        void RemoveFromWorld();
+
+        bool Create(uint32 guidlow, uint32 itemid, Player const* owner);
+
+        void Clear();
+        void StoreItem(uint8 slot, Item* pItem, bool update);
+        void RemoveItem(uint8 slot, bool update);
+
+        Item* GetItemByPos(uint8 slot) const;
+        uint32 GetItemCount(uint32 item, Item* eItem = NULL) const;
+        uint32 GetItemCountWithLimitCategory(uint32 limitCategory, Item* skipItem = NULL) const;
+
+        uint8 GetSlotByItemGUID(uint64 guid) const;
+        bool IsEmpty() const;
+        uint32 GetFreeSlots() const;
+        uint32 GetBagSize() const { return GetUInt32Value(CONTAINER_FIELD_NUM_SLOTS); }
+
+        // DB operations
+        // overwrite virtual Item::SaveToDB
+        void SaveToDB(SQLTransaction& trans);
+        // overwrite virtual Item::LoadFromDB
+        bool LoadFromDB(uint32 guid, uint64 owner_guid, Field* fields, uint32 entry);
+        // overwrite virtual Item::DeleteFromDB
+        void DeleteFromDB(SQLTransaction& trans);
+
+        void BuildCreateUpdateBlockForPlayer(UpdateData* data, Player* target) const;
+
+    protected:
+
+        // Bag Storage space
+        Item* m_bagslot[MAX_BAG_SIZE];
+};
+
+inline Item* NewItemOrBag(ItemTemplate const* proto)
+{
+    return (proto->InventoryType == INVTYPE_BAG) ? new Bag : new Item;
+}
+#endif
+