src/use.c

Go to the documentation of this file.

/* {{{
 * CalcRogue, a roguelike game for PCs, calculators and PDAs
 * Copyright (C) 2003 Jim Babcock
 * 
 * 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, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 * }}} */
// use.c

#include "crogue.h"

//{{{
void use_item(void)
{
    int which;
    int itemtype;
    
    if( filter_matches(filter_usable) == 0 )
    {
        message(gettext("You don't have anything you can use."));
        return;
    }
    message(gettext("Use what?"));
    which = pick_item(filter_usable);
    
    if(which<0) {
        message(gettext("Never mind."));
        return;
    }
    
    itemtype  = INVENTORY(which).type;
    
    if(get_item_property(&INVENTORY(which), PROPERTY_USE_EFFECT))
    {
        if(get_item_property(&INVENTORY(which), PROPERTY_USE_EFFECT)
         && call_usefunc( get_item_property(&INVENTORY(which),
            PROPERTY_USE_EFFECT)->function, which ))
        {
            identify_type(itemtype);
        }
        
        timepass(1);
        return;
    } else {
        message(gettext("You can't use that."));
    }
}
//}}}

---