Committed inventory and itemhandler structure part 1. Also made the server tell which handler is listening on a port.

1 files changed, 175 insertions, 0 deletions

diff --git a/src/inventory.h b/src/inventory.h
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+++ b/src/inventory.h
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+/*
+ *  The Mana World Server
+ *  Copyright 2004 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World 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.
+ *
+ *  The Mana World 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 The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  $Id: items.h 2636 2006-09-02 12:03:22Z gmelquio $
+ */
+
+#ifndef INVENTORY_H
+#define INVENTORY_H
+
+#include "item.h"
+
+/**
+ * Stored Item only contains id reference to items
+ * in the order not to carry every item info for each carried items
+ * in the inventory.
+ * Also contains amount, and if equipped.
+ */
+struct StoredItem
+{
+    unsigned int itemId;
+    unsigned short amount;
+    bool equipped;
+};
+
+/**
+ * Class used to store minimal info on player's inventories
+ * to keep it fast.
+ * See Item and ItemReference to get more info on an item.
+ */
+class Inventory
+{
+    public:
+        /**
+         * ctor.
+         */
+        Inventory() {}
+
+        /**
+         * Convenience function to get index from ItemId.
+         * If more than one occurence is found, the first is given.
+         */
+        unsigned short
+        getSlotIndex(const unsigned int itemId);
+
+        /**
+         * Return StoredItem
+         */
+        StoredItem
+        getStoredItemAt(unsigned short index) const { return itemList.at(index); };
+
+        /**
+         * Return Item reference from ItemReference
+         */
+        //ItemPtr getItem(unsigned short index) const
+        //{ return itemReferencegetItem(itemList.at(index).itemId); };
+
+        /**
+         * Tells if an item is equipped
+         */
+        bool
+        isEquipped(unsigned short index) const { return itemList.at(index).equipped; };
+
+        /**
+         * Tells an item's amount
+         */
+        unsigned short
+        getItemAmount(unsigned short index) const { return itemList.at(index).amount; };
+
+        /**
+         * Return Item reference Id
+         */
+        unsigned int
+        getItemId(unsigned short index) const { return itemList.at(index).itemId; };
+
+        /**
+         * add an item with amount 
+         * (creates it non-equipped if amount was 0)
+         */
+        bool
+        addItem(unsigned int itemId, unsigned short amount);
+
+        /**
+         * Remove an item searched by ItemId.
+         * Delete if amount = 0.
+         */
+        bool
+        removeItem(unsigned int itemId, unsigned short amount = 0);
+
+        /**
+         * Remove an item searched by slot index.
+         * Delete if amount = 0.
+         */
+        bool
+        removeItem(unsigned short index, unsigned short amount = 0);
+
+        /**
+         * Equip an item searched by its id.
+         */
+        bool
+        equipItem(unsigned int itemId);
+
+        /**
+         * Unequip an item searched by its id.
+         */
+        bool
+        unequipItem(unsigned int itemId);
+
+        /**
+         * Equip an item searched by its slot index.
+         */
+        bool
+        equipItem(unsigned short index);
+
+        /**
+         * Unequip an item searched by its slot index.
+         */
+        bool
+        unequipItem(unsigned short index);
+
+        /**
+         * The function called to use an item applying
+         * only the modifiers (for simple items...)
+         */
+        bool
+        use(unsigned short index, BeingPtr itemUser);
+
+        /**
+         * The function called to use an item applying
+         * only the modifiers (for simple items...)
+         */
+        bool
+        use(unsigned int itemId, BeingPtr itemUser);
+
+        /**
+         * The function called to use an item
+         * using a script (for complex actions)
+         */
+        bool
+        useWithScript(unsigned short index, const std::string scriptFile);
+
+        /**
+         * The function called to use an item
+         * using a script (for complex actions)
+         */
+        bool
+        useWithScript(unsigned int itemId, const std::string scriptFile);
+
+    private:
+        //Item type
+        std::vector<StoredItem> itemList;
+};
+
+/**
+ * Type definition for a smart pointer to Being.
+ */
+typedef utils::CountedPtr<Inventory> InventoryPtr;
+
+#endif