The Mana World: tmw/src/itemshortcut.cpp Source File

00001 /*
00002  *  The Mana World
00003  *  Copyright (C) 2007  The Mana World Development Team
00004  *
00005  *  This file is part of The Mana World.
00006  *
00007  *  This program is free software; you can redistribute it and/or modify
00008  *  it under the terms of the GNU General Public License as published by
00009  *  the Free Software Foundation; either version 2 of the License, or
00010  *  any later version.
00011  *
00012  *  This program is distributed in the hope that it will be useful,
00013  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  *  GNU General Public License for more details.
00016  *
00017  *  You should have received a copy of the GNU General Public License
00018  *  along with this program; if not, write to the Free Software
00019  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00020  */
00021 
00022 #include "configuration.h"
00023 #include "inventory.h"
00024 #include "item.h"
00025 #include "itemshortcut.h"
00026 #include "localplayer.h"
00027 
00028 #include "utils/stringutils.h"
00029 
00030 ItemShortcut::ItemShortcut *itemShortcut;
00031 
00032 ItemShortcut::ItemShortcut():
00033     mItemSelected(-1)
00034 {
00035     for (int i = 0; i < SHORTCUT_ITEMS; i++)
00036         mItems[i] = -1;
00037 
00038     load();
00039 }
00040 
00041 ItemShortcut::~ItemShortcut()
00042 {
00043     save();
00044 }
00045 
00046 void ItemShortcut::load()
00047 {
00048     for (int i = 0; i < SHORTCUT_ITEMS; i++)
00049     {
00050         int itemId = (int) config.getValue("shortcut" + toString(i), -1);
00051 
00052         if (itemId != -1)
00053             mItems[i] = itemId;
00054     }
00055 }
00056 
00057 void ItemShortcut::save()
00058 {
00059     for (int i = 0; i < SHORTCUT_ITEMS; i++)
00060     {
00061         const int itemId = mItems[i] ? mItems[i] : -1;
00062         config.setValue("shortcut" + toString(i), itemId);
00063     }
00064 }
00065 
00066 void ItemShortcut::useItem(int index)
00067 {
00068     if (mItems[index])
00069     {
00070         Item *item = player_node->getInventory()->findItem(mItems[index]);
00071         if (item && item->getQuantity())
00072         {
00073             if (item->isEquipment())
00074             {
00075 #ifdef EATHENA_SUPPORT
00076                 if (item->isEquipped())
00077                     player_node->unequipItem(item);
00078                 else
00079 #endif
00080                     player_node->equipItem(item);
00081             }
00082             else
00083             {
00084                 player_node->useItem(item);
00085             }
00086         }
00087     }
00088 }