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authorAndrei Karas <akaras@inbox.ru>2011-01-02 01:48:38 +0200
committerAndrei Karas <akaras@inbox.ru>2011-01-02 02:41:24 +0200
commit3eeae12c498d1a4dbe969462d2ba841f77ee3ccb (patch)
treeff8eab35e732bc0749fc11677c8873a7b3a58704 /src/inventory.h
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Initial commit.
This code based on mana client http://www.gitorious.org/mana/mana and my private repository.
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+/*
+ * The Mana Client
+ * Copyright (C) 2004-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ *
+ * This file is part of The Mana Client.
+ *
+ * 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
+ * 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 INVENTORY_H
+#define INVENTORY_H
+
+#include "being.h"
+
+#include <list>
+#include <string>
+
+class Inventory;
+class Item;
+
+class InventoryListener
+{
+public:
+ virtual ~InventoryListener() {}
+
+ virtual void slotsChanged(Inventory* inventory) = 0;
+
+protected:
+ InventoryListener() {}
+};
+
+class Inventory
+{
+ public:
+ static const int NO_SLOT_INDEX = -1; /**< Slot has no index. */
+
+ enum
+ {
+ INVENTORY = 0,
+ STORAGE,
+ TRADE,
+ TYPE_END
+ };
+
+
+ /**
+ * Constructor.
+ *
+ * @param size the number of items that fit in the inventory
+ */
+ Inventory(int type, int size = -1);
+
+ /**
+ * Destructor.
+ */
+ ~Inventory();
+
+ /**
+ * Returns the size that this instance is configured for.
+ */
+ unsigned getSize() const
+ { return mSize; }
+
+ /**
+ * Returns the item at the specified index.
+ */
+ Item *getItem(int index) const;
+
+ /**
+ * Searches for the specified item by it's id.
+ *
+ * @param itemId The id of the item to be searched.
+ * @return Item found on success, NULL on failure.
+ */
+ Item *findItem(int itemId) const;
+
+ /**
+ * Adds a new item in a free slot.
+ */
+ void addItem(int id, int quantity, int refine, bool equipment = false);
+
+ /**
+ * Sets the item at the given position.
+ */
+ void setItem(int index, int id, int quantity, int refine,
+ bool equipment = false);
+
+ /**
+ * Remove a item from the inventory.
+ */
+ void removeItem(int id);
+
+ /**
+ * Remove the item at the specified index from the inventory.
+ */
+ void removeItemAt(int index);
+
+ /**
+ * Checks if the given item is in the inventory.
+ */
+ bool contains(Item *item) const;
+
+ /**
+ * Returns id of next free slot or -1 if all occupied.
+ */
+ int getFreeSlot() const;
+
+ /**
+ * Reset all item slots.
+ */
+ void clear();
+
+ /**
+ * Get the number of slots filled with an item
+ */
+ int getNumberOfSlotsUsed() const
+ { return mUsed; }
+
+ /**
+ * Returns the index of the last occupied slot or 0 if none occupied.
+ */
+ int getLastUsedSlot() const;
+
+ void addInventoyListener(InventoryListener* listener);
+
+ void removeInventoyListener(InventoryListener* listener);
+
+ int getType() const
+ { return mType; }
+
+ bool isMainInventory() const
+ { return mType == INVENTORY; }
+
+ Item *findItemBySprite(std::string spritePath, Gender gender);
+
+ protected:
+ typedef std::list<InventoryListener*> InventoryListenerList;
+ InventoryListenerList mInventoryListeners;
+
+ void distributeSlotsChangedEvent();
+
+ int mType;
+ Item **mItems; /**< The holder of items */
+ unsigned mSize; /**< The max number of inventory items */
+ int mUsed; /**< THe number of slots in use */
+};
+
+#endif