src/options.c

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/* {{{
 * 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.
 * }}} */
// options.c

#include "crogue.h"
#include "export.h"

typedef struct option
{
    const char *description;
    const char **choices;
    uchar num_choices;
    uchar default_value;
} option;

static const char *choices_yesnoprompt[] = {
    gettext("Yes"),
    gettext("No"),
    gettext("Prompt") };
#ifdef IS_CALCULATOR
static const char *choices_smalllarge[] = {
    gettext("Small"),
    gettext("Large") };
static const char *choices_fontsize[] = {
    gettext("Small"),
    gettext("Medium"),
    gettext("Large") };
#endif

//{{{
static const option options[NUM_OPTIONS] = {
        { gettext("Auto-pickup"),
          choices_yesnoprompt,
          3, 2
        },
        { gettext("Auto-follow-stairs"),
          choices_yesnoprompt,
          3, 2
        },
#ifdef IS_CALCULATOR
        { gettext("Tile size"),
          choices_smalllarge,
          2, 0
        },
        { gettext("Font size"),
          choices_fontsize,
          3, 0
        },
        { gettext("Archive saves"),
          choices_yesnoprompt,
          2, 1
        },
        { gettext("Archive scores"),
          choices_yesnoprompt,
          2, 0
        },
        { gettext("Use grayscale"),
          choices_yesnoprompt,
          2, 0
        }
/*      { gettext("Menu font size"),
          choices_smalllarge,
          2, 0
        }*/
#endif
    };
//}}}
//{{{
static void cb_options_menu(int n, char *buf)
{
    sprintf(buf, "%s\t%s", options[n].description, options[n].choices[w->options[n]]);
}
//}}}

//{{{
void init_options(void)
{
    int i;
    for(i=0; i<NUM_OPTIONS; i++)
        w->options[i] = options[i].default_value;
}
//}}}
//{{{
void options_menu(void)
{
    int choice;
    setTabStops(options_menu_tabs);
    UI_Menu_Set_Persist(1);
    while(1) {
        choice = UI_Menu_Pick( options_rect, NUM_OPTIONS, &cb_options_menu, 0);
        if(choice<0)
            break;
        w->options[choice] ++;
        w->options[choice] %= options[choice].num_choices;
        
#ifdef IS_CALCULATOR
        if(choice == OPTION_GRAYSCALE)
        {
            if(w->options[OPTION_GRAYSCALE] == OPTION_GRAY_ON)
                GrayOnThrow();
            else
                GrayOff();
            if(w->level) // Only if game is started
                full_redraw();
        }
#endif
    }
    UI_Menu_Set_Persist(0);
}
//}}}

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