Genesis-Plus-GX/source/gx/gui/menu.c

/****************************************************************************
 *  menu.c
 *
 *  Genesis Plus GX menus
 *
 *  Eke-Eke (2009)
 *
 *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 ***************************************************************************/

#include "shared.h"
#include "font.h"
#include "gui.h"
#include "dvd.h"
#include "file_dvd.h"
#include "file_fat.h"
#include "filesel.h"

#define BG_COLOR_MAX 15

/* various background colors */
static GXColor bg_colors[BG_COLOR_MAX]=
{
  {0xd4,0xd0,0xc8,0xff}, /* cream */
  {0xcc,0xcc,0xcc,0xff}, /* light grey */
  {0x66,0x66,0x66,0xff}, /* faded grey */
  {0x50,0x51,0x5b,0xff}, /* grey blue */
  {0xb8,0xc7,0xda,0xff}, /* light blue */
  {0xc0,0xcf,0xe7,0xff}, /* sky blue */
  {0x98,0xb1,0xd8,0xff}, /* sea blue */
  {0x7b,0x8c,0xa6,0xff}, /* violet */
  {0xa9,0xc7,0xc6,0xff}, /* green blue */
  {0x7d,0xa4,0x9f,0xff}, /* darker green blue */
  {0x22,0x52,0x74,0xff}, /* dark blue */
  {0x33,0x33,0x33,0xff}, /* dark grey */
  {0x00,0x00,0x00,0xff}, /* black */
  {0xd6,0xcb,0xba,0xff}, /* light gold */
  {0xbb,0xb0,0x99,0xff}  /* gold */
};

/*****************************************************************************/
/*  Generic Buttons data                                                      */
/*****************************************************************************/
static butn_data arrow_up_data =
{
  {NULL,NULL},
  {Button_up_png,Button_up_over_png}
};

static butn_data arrow_down_data =
{
  {NULL,NULL},
  {Button_down_png,Button_down_over_png}
};

static butn_data button_text_data =
{
  {NULL,NULL},
  {Button_text_png,Button_text_over_png}
};

static butn_data button_icon_data =
{
  {NULL,NULL},
  {Button_icon_png,Button_icon_over_png}
};

static butn_data button_icon_sm_data =
{
  {NULL,NULL},
  {Button_icon_sm_png,Button_icon_sm_over_png}
};

static butn_data button_player_data =
{
  {NULL,NULL},
  {Ctrl_player_png,Ctrl_player_over_png}
};

static butn_data button_player_none_data =
{
  {NULL,NULL},
  {Ctrl_player_none_png,NULL}
};

/*****************************************************************************/
/*  Generic GUI items                                                         */
/*****************************************************************************/
static gui_item action_cancel =
{
  NULL,Key_B_png,"","Back",10,422,28,28
};

static gui_item action_select =
{
  NULL,Key_A_png,"","",602,422,28,28
};


/*****************************************************************************/
/*  Generic GUI backgrounds                                                  */
/*****************************************************************************/
static gui_image bg_main[4] =
{
  {NULL,Bg_main_png,IMAGE_VISIBLE|IMAGE_FADE,146,80,348,288,255},
  {NULL,Bg_overlay_png,IMAGE_VISIBLE|IMAGE_REPEAT,0,0,640,480,255},
  {NULL,Banner_main_png,IMAGE_VISIBLE|IMAGE_SLIDE_BOTTOM,0,340,640,140,255},
  {NULL,Main_logo_png,IMAGE_VISIBLE|IMAGE_SLIDE_BOTTOM,202,362,232,56,255}
};

static gui_image bg_misc[5] =
{
  {NULL,Bg_main_png,IMAGE_VISIBLE|IMAGE_FADE,146,80,348,288,255},
  {NULL,Bg_overlay_png,IMAGE_VISIBLE|IMAGE_REPEAT,0,0,640,480,255},
  {NULL,Banner_top_png,IMAGE_VISIBLE|IMAGE_SLIDE_TOP,0,0,640,108,255},
  {NULL,Banner_bottom_png,IMAGE_VISIBLE|IMAGE_SLIDE_BOTTOM,0,380,640,100,255},
  {NULL,Main_logo_png,IMAGE_VISIBLE|IMAGE_SLIDE_TOP,466,40,152,44,255}
};

static gui_image bg_ctrls[8] =
{
  {NULL,Bg_main_png,IMAGE_VISIBLE,356,144,348,288,255},
  {NULL,Bg_overlay_png,IMAGE_VISIBLE|IMAGE_REPEAT,0,0,640,480,255},
  {NULL,Banner_top_png,IMAGE_VISIBLE,0,0,640,108,255},
  {NULL,Banner_bottom_png,IMAGE_VISIBLE,0,380,640,100,255},
  {NULL,Main_logo_png,IMAGE_VISIBLE,466,40,152,44,255},
  {NULL,Frame_s4_png,IMAGE_VISIBLE,38,72,316,168,128},
  {NULL,Frame_s4_png,IMAGE_VISIBLE,38,242,316,168,128},
  {NULL,Frame_s3_png,IMAGE_SLIDE_RIGHT,400,134,292,248,128}
};

static gui_image bg_list[6] =
{
  {NULL,Bg_main_png,IMAGE_VISIBLE,356,144,348,288,255},
  {NULL,Bg_overlay_png,IMAGE_VISIBLE|IMAGE_REPEAT,0,0,640,480,255},
  {NULL,Banner_top_png,IMAGE_VISIBLE,0,0,640,108,255},
  {NULL,Banner_bottom_png,IMAGE_VISIBLE,0,380,640,100,255},
  {NULL,Main_logo_png,IMAGE_VISIBLE,466,40,152,44,255},
  {NULL,Frame_s1_png,IMAGE_VISIBLE,8,70,372,336,128}
};

/*****************************************************************************/
/*  Menu Items description                                                   */
/*****************************************************************************/

static gui_item items_main[9] =
{
  {NULL,Main_quit_png    ,"","",128, 84,52,80},
  {NULL,Main_load_png    ,"","",280, 72,80,92},
  {NULL,Main_options_png ,"","",456, 76,60,88},
  {NULL,Main_file_png    ,"","",114,216,80,92},
  {NULL,Main_reset_png   ,"","",282,224,76,84},
  {NULL,Main_ggenie_png  ,"","",450,224,72,84},
#ifdef HW_RVL
  {NULL,Main_play_wii_png,"","", 10,372,84,32},
#else
  {NULL,Main_play_gcn_png,"","", 10,372,84,32},
#endif
  {NULL,Main_takeshot_png,"","",546,334,84,32},
  {NULL,Main_showinfo_png,"","",546,372,84,32}
};

static gui_item items_ctrls[13] =
{
  {NULL,NULL,"","",  0,  0,  0,  0},
  {NULL,NULL,"","",  0,  0,  0,  0},
  {NULL,NULL,"","",304,  0, 24,  0},
  {NULL,NULL,"","",304,  0, 24,  0},
  {NULL,NULL,"","",304,  0, 24,  0},
  {NULL,NULL,"","",304,  0, 24,  0},
  {NULL,NULL,"","",304,  0, 24,  0},
  {NULL,NULL,"","",304,  0, 24,  0},
  {NULL,NULL,"","",304,  0, 24,  0},
  {NULL,NULL,"","",304,  0, 24,  0},
  {NULL,NULL,"","",  0,  0,  0,  0},
  {NULL,NULL,"","",  0,  0,  0,  0},
  {NULL,Ctrl_config_png,"Keys\nConfig","Configure Controller Keys",530,306,32,32}
};

#ifdef HW_RVL
static gui_item items_load[4] =
{
  {NULL,Load_recent_png,"","Load recent ROM files (USB/SD)" ,276,120,88,96},
  {NULL,Load_sd_png    ,"","Load ROM files from SDCARD"     ,110,266,88,96},
  {NULL,Load_usb_png   ,"","Load ROM files from USB device" ,276,266,88,96},
  {NULL,Load_dvd_png   ,"","Load ROM files from DVD"        ,442,266,88,96}
};
#else
static gui_item items_load[3] =
{
  {NULL,Load_recent_png,"","Load recent ROM files (SD)" ,110,198,88,96},
  {NULL,Load_sd_png    ,"","Load ROM files from SDCARD" ,276,198,88,96},
  {NULL,Load_dvd_png   ,"","Load ROM files from DVD"    ,442,198,88,96}
};
#endif

static gui_item items_options[5] =
{
  {NULL,Option_system_png,"","System settings", 114,142,80,92},
  {NULL,Option_video_png ,"","Video settings",  288,150,64,84},
  {NULL,Option_sound_png ,"","Audio settings",  464,154,44,80},
  {NULL,Option_ctrl_png  ,"","Input settings",  192,286,88,92},
  {NULL,Option_menu_png  ,"","Menu settings",   370,286,60,92}
};

/* Audio options menu */
static gui_item items_audio[10] =
{
  {NULL,NULL,"High-Quality FM: LINEAR", "Setup YM2612 resampling",      52,132,276,48},
  {NULL,NULL,"PSG Noise Boost: OFF",    "Boost PSG Noise Channel",      52,132,276,48},
  {NULL,NULL,"PSG Volume: 2.50",        "Adjust SN76489 output level",  52,132,276,48},
  {NULL,NULL,"FM Volume: 1.00",         "Adjust YM2612 output level",   52,132,276,48},
  {NULL,NULL,"Filtering: 3-BAND EQ",    "Setup Audio filtering",        52,132,276,48},
  {NULL,NULL,"Low Gain: 1.00",          "Adjust EQ Low Band Gain",      52,132,276,48},
  {NULL,NULL,"Mid Gain: 1.00",          "Adjust EQ Middle Band Gain",   52,132,276,48},
  {NULL,NULL,"High Gain: 1.00",         "Adjust EQ High BandGain",      52,132,276,48},
  {NULL,NULL,"Low Freq: 200 Hz",        "Adjust EQ Low Band Frequency", 52,132,276,48},
  {NULL,NULL,"High Freq: 20000 Hz",     "Adjust EQ High Band Frequency",52,132,276,48}
};

/* System options menu */
static gui_item items_system[6] =
{
  {NULL,NULL,"Console Region: AUTO",  "Select system region",                     52,132,276,48},
  {NULL,NULL,"System Lockups: OFF",   "Enable/disable original system lock-ups",  52,132,276,48},
  {NULL,NULL,"68k Address Error: ON", "Enable/disable 68k Address Error",         52,132,276,48},
  {NULL,NULL,"System BIOS: OFF",      "Enable/disable TMSS BIOS support",         52,132,276,48},
  {NULL,NULL,"Lock-on: OFF",          "Select Lock-On cartridge type",            52,132,276,48},
  {NULL,NULL,"SVP Cycles: 1500",      "Adjust SVP chip emulation speed",          52,132,276,48}
};

/* Video options menu */
static gui_item items_video[8] =
{
  {NULL,NULL,"Display: PROGRESSIVE",  "Select video mode type",                    52,132,276,48},
  {NULL,NULL,"TV mode: 50/60Hz",      "Select video refresh rate",                 52,132,276,48},
  {NULL,NULL,"Bilinear Filter: OFF",  "Enable/disable hardware filtering",         52,132,276,48},
  {NULL,NULL,"NTSC Filter: COMPOSITE","Enable/disable NTSC software filtering",    52,132,276,48},
  {NULL,NULL,"Borders: OFF",          "Enable/disable original overscan emulation",52,132,276,48},
  {NULL,NULL,"Aspect: ORIGINAL (4:3)","Select display aspect ratio",               52,132,276,48},
  {NULL,NULL,"DISPLAY POSITION",      "Adjust display position",                   52,132,276,48},
  {NULL,NULL,"DISPLAY SIZE",          "Adjust display size",                       52,132,276,48}
};

/* Preferences menu */
static gui_item items_prefs[7] =
{
  {NULL,NULL,"Auto SRAM: OFF",    "Enable/disable automatic SRAM",        52,132,276,48},
  {NULL,NULL,"Auto STATE: OFF",   "Enable/disable automatic Savestate",   52,132,276,48},
  {NULL,NULL,"SFX Volume: 100",   "Adjust sound effects volume",          52,132,276,48},
  {NULL,NULL,"BGM Volume: 100",   "Adjust background music volume",       52,132,276,48},
  {NULL,NULL,"BG Color: DEFAULT", "Change background color",              52,132,276,48},
  {NULL,NULL,"Screen Width: 658", "Adjust Screen Width",                  52,132,276,48},
  {NULL,NULL,"Confirmation Box: OFF", "Enable/disable user confirmation", 52,132,276,48}
};

/*****************************************************************************/
/*  Menu Buttons description                                                 */
/*****************************************************************************/

/* Generic Buttons for list menu */
static gui_butn arrow_up = {&arrow_up_data,BUTTON_OVER_SFX,{0,0,0,0},14,76,360,32};
static gui_butn arrow_down = {&arrow_down_data,BUTTON_VISIBLE|BUTTON_OVER_SFX,{0,0,0,0},14,368,360,32};

/* Generic list menu */
static gui_butn buttons_list[4] =
{
  {&button_text_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_OVER_SFX,{1,1,0,0},52,132,276,48},
  {&button_text_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_OVER_SFX,{1,1,0,0},52,188,276,48},
  {&button_text_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_OVER_SFX,{1,1,0,0},52,244,276,48},
  {&button_text_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_OVER_SFX,{1,1,0,0},52,300,276,48}
 };

/* Main menu */
static gui_butn buttons_main[9] =
{
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{0,3,0,1}, 80, 50,148,132},
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{0,3,1,1},246, 50,148,132},
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{0,3,1,1},412, 50,148,132},
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX                  ,{3,0,1,1}, 80,194,148,132},
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX                  ,{3,0,1,1},246,194,148,132},
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX                  ,{3,0,1,0},412,194,148,132},
  {NULL             ,                             BUTTON_FADE|BUTTON_OVER_SFX                  ,{3,0,1,1}, 10,372, 84, 32},
  {NULL             ,                             BUTTON_FADE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{2,1,1,1},546,334, 84, 32},
  {NULL             ,                             BUTTON_FADE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{1,0,1,0},546,372, 84, 32}
};

/* Controllers Menu */
static gui_butn buttons_ctrls[13] =
{
  {&button_icon_data    ,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_OVER_SFX                  ,{0,1,0,2}, 60, 88,148,132},
  {&button_icon_data    ,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_OVER_SFX                  ,{1,0,0,5}, 60,258,148,132},
  {NULL                 ,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{0,1,2,0},250, 79, 84, 32},
  {NULL                 ,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{1,1,3,0},250,117, 84, 32},
  {NULL                 ,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{1,1,4,0},250,155, 84, 32},
  {NULL                 ,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{1,1,5,0},250,193, 84, 32},
  {NULL                 ,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{1,1,5,0},250,249, 84, 32},
  {NULL                 ,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{1,1,6,0},250,287, 84, 32},
  {NULL                 ,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{1,1,7,0},250,325, 84, 32},
  {NULL                 ,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{1,0,8,0},250,363, 84, 32},
  {&button_icon_sm_data ,BUTTON_SLIDE_RIGHT|BUTTON_OVER_SFX                            ,{0,1,1,0},436,168,160, 52},
  {&button_icon_sm_data ,BUTTON_SLIDE_RIGHT|BUTTON_OVER_SFX                            ,{1,1,0,0},436,232,160, 52},
  {&button_icon_sm_data ,BUTTON_SLIDE_RIGHT|BUTTON_OVER_SFX|BUTTON_SELECT_SFX          ,{1,0,0,0},436,296,160, 52}
};

/* Load Game menu */
#ifdef HW_RVL
static gui_butn buttons_load[4] =
{
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{0,2,0,1},246,102,148,132},
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{1,0,1,1}, 80,248,148,132},
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{2,0,1,1},246,248,148,132},
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{3,0,1,0},412,248,148,132}
};
#else
static gui_butn buttons_load[3] =
{
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{0,0,0,1}, 80,180,148,132},
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{0,0,1,1},246,180,148,132},
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{0,0,1,0},412,180,148,132}
};
#endif

/* Options menu */
static gui_butn buttons_options[5] =
{
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{0,3,0,1}, 80,120,148,132},
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{0,3,1,1},246,120,148,132},
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{0,2,1,1},412,120,148,132},
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{3,0,1,1},162,264,148,132},
  {&button_icon_data,BUTTON_VISIBLE|BUTTON_ACTIVE|BUTTON_FADE|BUTTON_OVER_SFX|BUTTON_SELECT_SFX,{2,0,1,0},330,264,148,132}
};

/*****************************************************************************/
/*  Menu descriptions                                                        */
/*****************************************************************************/

/* Main menu */
static gui_menu menu_main =
{
  "",
  0,0,
  9,9,4,
  items_main,
  buttons_main,
  bg_main,
  {NULL,NULL},
  {NULL,NULL},
  FALSE
};

/* Main menu */
gui_menu menu_ctrls =
{
  "Controller Settings",
  0,0,
  13,13,8,
  items_ctrls,
  buttons_ctrls,
  bg_ctrls,
  {&action_cancel, &action_select},
  {NULL,NULL},
  FALSE
};

/* Load Game menu */
static gui_menu menu_load =
{
  "Load Game",
  0,0,
#ifdef HW_RVL
  4,4,5,
#else
  3,3,5,
#endif
  items_load,
  buttons_load,
  bg_misc,
  {&action_cancel, &action_select},
  {NULL,NULL},
  FALSE
};

/* Options menu */
static gui_menu menu_options =
{
  "Settings",
  0,0,
  5,5,5,
  items_options,
  buttons_options,
  bg_misc,
  {&action_cancel, &action_select},
  {NULL,NULL},
  FALSE
};

/* System Options menu */
static gui_menu menu_system =
{
  "System Settings",
  0,0,
  6,4,6,
  items_system,
  buttons_list,
  bg_list,
  {&action_cancel, &action_select},
  {&arrow_up,&arrow_down},
  FALSE
};

/* Video Options menu */
static gui_menu menu_video =
{
  "Video Settings",
  0,0,
  8,4,6,
  items_video,
  buttons_list,
  bg_list,
  {&action_cancel, &action_select},
  {&arrow_up,&arrow_down},
  FALSE
};

/* Sound Options menu */
static gui_menu menu_audio =
{
  "Audio Settings",
  0,0,
  10,4,6,
  items_audio,
  buttons_list,
  bg_list,
  {&action_cancel, &action_select},
  {&arrow_up,&arrow_down},
  FALSE
};

/* Sound Options menu */
static gui_menu menu_prefs =
{
  "Menu Settings",
  0,0,
  7,4,6,
  items_prefs,
  buttons_list,
  bg_list,
  {&action_cancel, &action_select},
  {&arrow_up,&arrow_down},
  FALSE
};


/***************************************************************************
 * drawmenu (deprecated)
 *
 * As it says, simply draws the menu with a highlight on the currently
 * selected item :)
 ***************************************************************************/
char menutitle[60] = { "" };
static int menu = 0;

static void drawmenu (char items[][25], int maxitems, int selected)
{

  int i;
  int ypos;

  ypos = (226 - (fheight * maxitems)) >> 1;
  ypos += 130;

  /* reset texture data */
  gx_texture *texture;
  memset(&texture,0,sizeof(gx_texture));

  /* draw background items */
  gxClearScreen (bg_colors[config.bg_color]);
  texture= gxTextureOpenPNG(Bg_main_png,0);
  if (texture)
  {
    gxDrawTexture(texture, (640-texture->width)/2, (480-texture->height)/2, texture->width, texture->height,255);
    if (texture->data) free(texture->data);
    free(texture);
  }
  texture= gxTextureOpenPNG(Banner_bottom_png,0);
  if (texture)
  {
    gxDrawTexture(texture, 0, 480-texture->height, texture->width, texture->height, 255);
    if (texture->data) free(texture->data);
    free(texture);
  }
  texture= gxTextureOpenPNG(Banner_top_png,0);
  if (texture)
  {
    gxDrawTexture(texture, 0, 0, texture->width, texture->height, 255);
    if (texture->data) free(texture->data);
    free(texture);
  }
  texture= gxTextureOpenPNG(Main_logo_png,0);
  if (texture)
  {
    gxDrawTexture(texture, 444, 28, 176, 48, 255);
    if (texture->data) free(texture->data);
    free(texture);
  }

  for (i = 0; i < maxitems; i++)
  {
    if (i == selected) WriteCentre_HL (i * fheight + ypos, (char *) items[i]);
    else WriteCentre (i * fheight + ypos, (char *) items[i]);
  }

  gxSetScreen();
}

static int domenu (char items[][25], int maxitems, u8 fastmove)
{
  int redraw = 1;
  int quit = 0;
  short p;
  int ret = 0;


  while (quit == 0)
  {
    if (redraw)
    {
      drawmenu (&items[0], maxitems, menu);
      redraw = 0;
    }
    
    p = m_input.keys;
    
    if (p & PAD_BUTTON_UP)
    {
      redraw = 1;
      menu--;
      if (menu < 0) menu = maxitems - 1;
    }
    else if (p & PAD_BUTTON_DOWN)
    {
      redraw = 1;
      menu++;
      if (menu == maxitems) menu = 0;
    }

    if (p & PAD_BUTTON_A)
    {
      quit = 1;
      ret = menu;
    }
    else if (p & PAD_BUTTON_B)
    {
      quit = 1;
      ret = -1;
    }

    if (fastmove)
    {
      if (p & PAD_BUTTON_RIGHT)
      {
        quit = 1;
        ret = menu;
      }
      else if (p & PAD_BUTTON_LEFT)
      {
        quit = 1;
        ret = 0 - 2 - menu;
      }
    }
  }

  return ret;
}

/****************************************************************************
 * GUI Settings menu
 *
 ****************************************************************************/
static void update_screen_w(void)
{
  vmode->viWidth    = config.screen_w;
  vmode->viXOrigin  = (VI_MAX_WIDTH_NTSC -config.screen_w)/2;
  VIDEO_Configure(vmode);
  VIDEO_Flush();
}

static void update_bgm(void)
{
  SetVolumeOgg(((int)config.bgm_volume * 255) / 100);
}

static void prefmenu ()
{
  int ret, quit = 0;
  gui_menu *m = &menu_prefs;
  gui_item *items = m->items;

  if (config.sram_auto == 0) sprintf (items[0].text, "SRAM Auto: FAT");
  else if (config.sram_auto == 1) sprintf (items[0].text, "SRAM Auto: MCARD A");
  else if (config.sram_auto == 2) sprintf (items[0].text, "SRAM Auto: MCARD B");
  else sprintf (items[0].text, "SRAM Auto: OFF");
  if (config.state_auto == 0) sprintf (items[1].text, "Savestate Auto: FAT");
  else if (config.state_auto == 1) sprintf (items[1].text, "Savestate Auto: MCARD A");
  else if (config.state_auto == 2) sprintf (items[1].text, "Savestate Auto: MCARD B");
  else sprintf (items[1].text, "Savestate Auto: OFF");
  sprintf (items[2].text, "SFX Volume: %1.1f", config.sfx_volume);
  sprintf (items[3].text, "BGM Volume: %1.1f", config.bgm_volume);
  if (config.bg_color) sprintf (items[4].text, "BG Color: Type %d", config.bg_color);
  else sprintf (items[4].text, "BG Color: DEFAULT");
  sprintf (items[5].text, "Screen Width: %d", config.screen_w);
  sprintf (items[6].text, "Confirmation Box: %s",config.ask_confirm ? "ON":"OFF");

  GUI_InitMenu(m);
  GUI_SlideMenuTitle(m,strlen("Menu "));

  while (quit == 0)
  {
    ret = GUI_RunMenu(m);

    switch (ret)
    {
      case 0:  /*** SRAM auto load/save ***/
        config.sram_auto ++;
        if (config.sram_auto > 2) config.sram_auto = -1;
        if (config.sram_auto == 0) sprintf (items[0].text, "SRAM Auto: FAT");
        else if (config.sram_auto == 1) sprintf (items[0].text, "SRAM Auto: MCARD A");
        else if (config.sram_auto == 2) sprintf (items[0].text, "SRAM Auto: MCARD B");
        else sprintf (items[0].text, "SRAM Auto: OFF");
        break;

      case 1:   /*** Savestate auto load/save ***/
        config.state_auto ++;
        if (config.state_auto > 2) config.state_auto = -1;
        if (config.state_auto == 0) sprintf (items[1].text, "Savestate Auto: FAT");
        else if (config.state_auto == 1) sprintf (items[1].text, "Savestate Auto: MCARD A");
        else if (config.state_auto == 2) sprintf (items[1].text, "Savestate Auto: MCARD B");
        else sprintf (items[1].text, "Savestate Auto: OFF");
        break;

      case 2:   /*** Sound effects volume ***/
        GUI_OptionBox(m,0,"SFX Volume",(void *)&config.sfx_volume,10.0,0.0,100.0,0);
        sprintf (items[2].text, "SFX Volume: %1.1f", config.sfx_volume);
        break;

      case 3:   /*** Background music volume ***/
        GUI_OptionBox(m,update_bgm,"BGM Volume",(void *)&config.bgm_volume,10.0,0.0,100.0,0);
        sprintf (items[3].text, "BGM Volume: %1.1f", config.bgm_volume);
        break;

      case 4:   /*** Background color ***/
        if (ret < 0) config.bg_color --;
        else config.bg_color ++;
        if (config.bg_color < 0) config.bg_color = BG_COLOR_MAX - 1;
        else if (config.bg_color >= BG_COLOR_MAX) config.bg_color = 0;
        if (config.bg_color) sprintf (items[4].text, "BG Color: Type %d", config.bg_color);
        else sprintf (items[4].text, "BG Color: DEFAULT");
        GUI_SetBgColor(bg_colors[config.bg_color]);
        break;

      case 5:
        GUI_OptionBox(m,update_screen_w,"Screen Width",(void *)&config.screen_w,2,640,VI_MAX_WIDTH_NTSC,1);
        sprintf (items[5].text, "Screen Width: %d", config.screen_w);
        break;

      case 6:
        config.ask_confirm ^= 1;
        sprintf (items[6].text, "Confirmation Box: %s",config.ask_confirm ? "ON":"OFF");
        break;

      case -1:
        quit = 1;
        break;
    }
  }

  GUI_DeleteMenu(m);
}

/****************************************************************************
 * Audio Settings menu
 *
 ****************************************************************************/
static void soundmenu ()
{
  int ret, quit = 0;
  gui_menu *m = &menu_audio;
  gui_item *items = m->items;
  float psg_volume = (float)config.psg_preamp/100.0;
  float fm_volume = (float)config.fm_preamp/100.0;

  sprintf (items[0].text, "High-Quality FM: %s", config.hq_fm ? "ON":"OFF");
  sprintf (items[1].text, "PSG Noise Boost: %s", config.psgBoostNoise ? "ON":"OFF");
  sprintf (items[2].text, "PSG Volume: %1.2f", psg_volume);
  sprintf (items[3].text, "FM Volume: %1.2f", (double)config.fm_preamp/100.0);
  if (config.filter == 2) sprintf (items[4].text, "Filtering: 3-BAND EQ");
  else if (config.filter == 1) sprintf (items[4].text, "Filtering: LOW PASS");
  else sprintf (items[4].text, "Filtering: OFF");
  if (config.filter == 2)
  {
    sprintf (items[5].text, "Low Gain: %1.2f", config.lg);
    strcpy (items[5].comment, "Adjust EQ Low Band Gain");
    sprintf (items[6].text, "Middle Gain: %1.2f", config.mg);
    sprintf (items[7].text, "High Gain: %1.2f", config.hg);
    sprintf (items[8].text, "Low Freq: %d", config.low_freq);
    sprintf (items[9].text, "High Freq: %d", config.high_freq);
  }
  else if (config.filter == 1)
  {
    sprintf (items[5].text, "Low-Pass Rate: %d %%", config.lp_range);
    strcpy (items[5].comment, "Adjust Low Pass filter");
  }

  GUI_InitMenu(m);

  if (config.filter == 1)
    m->max_items  = 6;
  else if (config.filter == 2)
    m->max_items  = 10;
  else
    m->max_items  = 5;

  GUI_SlideMenuTitle(m,strlen("Audio "));

  while (quit == 0)
  {
    ret = GUI_RunMenu(m);

    switch (ret)
    {
      case 0:
        config.hq_fm ^= 1;
        sprintf (items[0].text, "High-Quality FM: %s", config.hq_fm ? "ON":"OFF");
        if (cart.romsize) 
        {
          unsigned char *temp = memalign(32,YM2612GetContextSize());
          if (temp) memcpy(temp, YM2612GetContextPtr(), YM2612GetContextSize());
          audio_init(48000);
          if (temp)
          {
            YM2612Restore(temp);
            free(temp);
          }
        }
        break;

      case 1:
        config.psgBoostNoise ^= 1;
        sprintf (items[1].text, "PSG Noise Boost: %s", config.psgBoostNoise ? "ON":"OFF");
        SN76489_BoostNoise(config.psgBoostNoise);
        break;

      case 2:
        GUI_OptionBox(m,0,"PSG Volume",(void *)&psg_volume,0.01,0.0,5.0,0);
        sprintf (items[2].text, "PSG Volume: %1.2f", psg_volume);
        config.psg_preamp = (int)(psg_volume * 100.0);
        break;

      case 3:
        GUI_OptionBox(m,0,"FM Volume",(void *)&fm_volume,0.01,0.0,5.0,0);
        sprintf (items[3].text, "FM Volume: %1.2f", fm_volume);
        config.fm_preamp = (int)(fm_volume * 100.0);
        break;

      case 4:
        config.filter ++;
        if (config.filter > 2) config.filter = 0;
        if (config.filter == 2)
        {
          m->max_items  = 10;
          sprintf (items[4].text, "Filtering: 3-BAND EQ");
          sprintf (items[5].text, "Low Gain: %1.2f", config.lg);
          strcpy (items[5].comment, "Adjust EQ Low Band Gain");
          sprintf (items[6].text, "Middle Gain: %1.2f", config.mg);
          sprintf (items[7].text, "High Gain: %1.2f", config.hg);
          sprintf (items[8].text, "Low Freq: %d", config.low_freq);
          sprintf (items[9].text, "High Freq: %d", config.high_freq);
        }
        else if (config.filter == 1)
        {
          m->max_items  = 6;
          sprintf (items[4].text, "Filtering: LOW PASS");
          sprintf (items[5].text, "Low-Pass Rate: %d %%", config.lp_range);
          strcpy (items[5].comment, "Adjust Low Pass filter");
        }
        else
        {
          sprintf (items[4].text, "Filtering: OFF");
          m->max_items  = 5;
          m->offset = 1;
          m->selected = 3;
        }

        /* reintialize EQ */
        audio_set_equalizer();

        break;

      case 5:
        if (config.filter == 1)
        {
          GUI_OptionBox(m,0,"Low-Pass Rate",(void *)&config.lp_range,1,0,100,1);
          sprintf (items[5].text, "Low-Pass Rate: %d %%", config.lp_range);
        }
        else
        {
          GUI_OptionBox(m,0,"Low Gain",(void *)&config.lg,0.01,0.0,2.0,0);
          sprintf (items[5].text, "Low Gain: %1.2f", config.lg);
          audio_set_equalizer();
        }
        break;

      case 6:
        GUI_OptionBox(m,0,"Middle Gain",(void *)&config.mg,0.01,0.0,2.0,0);
        sprintf (items[6].text, "Middle Gain: %1.2f", config.mg);
        audio_set_equalizer();
        break;

      case 7:
        GUI_OptionBox(m,0,"High Gain",(void *)&config.hg,0.01,0.0,2.0,0);
        sprintf (items[7].text, "High Gain: %1.2f", config.hg);
        audio_set_equalizer();
        break;

      case 8:
        GUI_OptionBox(m,0,"Low Frequency",(void *)&config.low_freq,10,0,config.high_freq,1);
        sprintf (items[8].text, "Low Freq: %d", config.low_freq);
        audio_set_equalizer();
        break;

      case 9:
        GUI_OptionBox(m,0,"High Frequency",(void *)&config.high_freq,100,config.low_freq,30000,1);
        sprintf (items[9].text, "High Freq: %d", config.high_freq);
        audio_set_equalizer();
        break;

      case -1:
        quit = 1;
        break;
    }
  }

  m->max_items = 8;
  GUI_DeleteMenu(m);
}

/****************************************************************************
 * System Settings menu
 *
 ****************************************************************************/
static void systemmenu ()
{
  int ret = 255;
  int quit = 0;
  gui_menu *m = &menu_system;
  gui_item *items = m->items;

  if (config.region_detect == 0)      sprintf (items[0].text, "Console Region: AUTO");
  else if (config.region_detect == 1) sprintf (items[0].text, "Console Region:  USA");
  else if (config.region_detect == 2) sprintf (items[0].text, "Console Region:  EUR");
  else if (config.region_detect == 3) sprintf (items[0].text, "Console Region:  JAP");
  sprintf (items[1].text, "System Lockups: %s", config.force_dtack ? "OFF" : "ON");
  sprintf (items[2].text, "68k Address Error: %s", config.addr_error ? "ON" : "OFF");
  sprintf (items[3].text, "System BIOS: %s", (config.bios_enabled & 1) ? "ON":"OFF");
  if (config.lock_on == TYPE_GG) sprintf (items[4].text, "Lock-On: GAME GENIE");
  else if (config.lock_on == TYPE_AR) sprintf (items[4].text, "Lock-On: ACTION REPLAY");
  else if (config.lock_on == TYPE_SK) sprintf (items[4].text, "Lock-On: SONIC & KNUCKLES");
  else  sprintf (items[4].text, "Lock-On: OFF");

  if (svp)
  {
    sprintf (items[5].text, "SVP Cycles: %d", SVP_cycles);
    m->max_items = 6;
  }
  else
  {
    m->max_items = 5;
    if (m->offset > 1) m->offset =1;
  }

  GUI_InitMenu(m);
  GUI_SlideMenuTitle(m,strlen("System "));

  while (quit == 0)
  {
    ret = GUI_RunMenu(m);

    switch (ret)
    {
      case 0:  /*** Region Force ***/
        config.region_detect = (config.region_detect + 1) % 4;
        if (config.region_detect == 0)      sprintf (items[0].text, "Console Region: AUTO");
        else if (config.region_detect == 1) sprintf (items[0].text, "Console Region:  USA");
        else if (config.region_detect == 2) sprintf (items[0].text, "Console Region:  EUR");
        else if (config.region_detect == 3) sprintf (items[0].text, "Console Region:  JAP");
        if (cart.romsize)
        {
          /* force region & cpu mode */
          set_region();

          /* reinitialize timings */
          system_init ();
          memfile_autoload(config.sram_auto,-1);
          unsigned char *temp = memalign(32,YM2612GetContextSize());
          if (temp) memcpy(temp, YM2612GetContextPtr(), YM2612GetContextSize());
          audio_init(48000);
          if (temp)
          {
            YM2612Restore(temp);
            free(temp);
          }

          /* reinitialize HVC tables */
          vctab = (vdp_pal) ? ((reg[1] & 8) ? vc_pal_240 : vc_pal_224) : vc_ntsc_224;
          hctab = (reg[12] & 1) ? cycle2hc40 : cycle2hc32;

          /* reinitialize overscan area */
          bitmap.viewport.x = config.overscan ? 14 : 0;
          bitmap.viewport.y = config.overscan ? (((reg[1] & 8) ? 0 : 8) + (vdp_pal ? 24 : 0)) : 0;
        }
        break;

      case 1:  /*** force DTACK ***/
        config.force_dtack ^= 1;
        sprintf (items[1].text, "System Lockups: %s", config.force_dtack ? "OFF" : "ON");
        break;

      case 2:  /*** 68k Address Error ***/
        config.addr_error ^= 1;
        cart_hw_init ();
        sprintf (items[2].text, "68k Address Error: %s", config.addr_error ? "ON" : "OFF");
        break;


      case 3:  /*** BIOS support ***/
        config.bios_enabled ^= 1;
        sprintf (items[3].text, "System BIOS: %s", (config.bios_enabled & 1) ? "ON":"OFF");
        if (cart.romsize) 
        {
          system_init ();
          system_reset ();
          memfile_autoload(config.sram_auto,-1);
        }
        break;

      case 4:  /*** Cart Lock-On ***/
        config.lock_on++;
        if (config.lock_on > TYPE_SK) config.lock_on = 0;
        if (config.lock_on == TYPE_GG) sprintf (items[4].text, "Lock-On: GAME GENIE");
        else if (config.lock_on == TYPE_AR) sprintf (items[4].text, "Lock-On: ACTION REPLAY");
        else if (config.lock_on == TYPE_SK) sprintf (items[4].text, "Lock-On: SONIC & KNUCKLES");
        else  sprintf (items[4].text, "Lock-On: OFF");
        if (cart.romsize) 
        {
          system_reset (); /* clear any patches first */
          system_init ();
          system_reset ();
          memfile_autoload(config.sram_auto,-1);
        }
        break;

      case 5:  /*** SVP emulation ***/
        GUI_OptionBox(m,0,"SVP Cycles",(void *)&SVP_cycles,1,1,1500,1);
        sprintf (items[5].text, "SVP Cycles: %d", SVP_cycles);
        break;

      case -1:
        quit = 1;
        break;
    }
  }

  GUI_DeleteMenu(m);
}

/****************************************************************************
 * Video Settings menu
 *
 ****************************************************************************/
static void videomenu ()
{
  int ret, quit = 0;
  gui_menu *m = &menu_video;
  gui_item *items = m->items;

  if (config.render == 1) sprintf (items[0].text,"Display: INTERLACED");
  else if (config.render == 2) sprintf (items[0].text, "Display: PROGRESSIVE");
  else sprintf (items[0].text, "Display: ORIGINAL");
  if (config.tv_mode == 0) sprintf (items[1].text, "TV Mode: 60HZ");
  else if (config.tv_mode == 1) sprintf (items[1].text, "TV Mode: 50HZ");
  else sprintf (items[1].text, "TV Mode: 50/60HZ");
  sprintf (items[2].text, "Bilinear Filter: %s", config.bilinear ? " ON" : "OFF");
  if (config.ntsc == 1) sprintf (items[3].text, "NTSC Filter: COMPOSITE");
  else if (config.ntsc == 2) sprintf (items[3].text, "NTSC Filter: S-VIDEO");
  else if (config.ntsc == 3) sprintf (items[3].text, "NTSC Filter: RGB");
  else sprintf (items[3].text, "NTSC Filter: OFF");
  sprintf (items[4].text, "Borders: %s", config.overscan ? " ON" : "OFF");
  if (config.aspect == 1) sprintf (items[5].text,"Aspect: ORIGINAL (4:3)");
  else if (config.aspect == 2) sprintf (items[5].text, "Aspect: ORIGINAL (16:9)");
  else sprintf (items[5].text, "Aspect: FIT SCREEN");

  GUI_InitMenu(m);

  if (config.aspect)
    m->max_items  = 7;
  else
    m->max_items  = 8;

  GUI_SlideMenuTitle(m,strlen("Video "));

  while (quit == 0)
  {
    ret = GUI_RunMenu(m);

    switch (ret)
    {
      case 0:  /*** rendering ***/
        config.render = (config.render + 1) % 3;
        if (config.render == 2)
        {
          if (VIDEO_HaveComponentCable())
          {
            /* progressive mode (60hz only) */
            config.tv_mode = 0;
          }
          else
          {
            /* do nothing if component cable is not detected */
            config.render = 0;
          }
        }
        if (config.render == 1) sprintf (items[0].text,"Display: INTERLACED");
        else if (config.render == 2) sprintf (items[0].text, "Display: PROGRESSIVE");
        else sprintf (items[0].text, "Display: ORIGINAL");
        if (config.tv_mode == 0) sprintf (items[1].text, "TV Mode: 60HZ");
        else if (config.tv_mode == 1) sprintf (items[1].text, "TV Mode: 50HZ");
        else sprintf (items[1].text, "TV Mode: 50/60HZ");
        break;

      case 1: /*** tv mode ***/
        if (config.render != 2) config.tv_mode = (config.tv_mode + 1) % 3;
        if (config.tv_mode == 0) sprintf (items[1].text, "TV Mode: 60HZ");
        else if (config.tv_mode == 1) sprintf (items[1].text, "TV Mode: 50HZ");
        else sprintf (items[1].text, "TV Mode: 50/60HZ");
        break;
    
      case 2: /*** bilinear filtering ***/
        config.bilinear ^= 1;
        sprintf (items[2].text, "Bilinear Filter: %s", config.bilinear ? " ON" : "OFF");
        break;

      case 3: /*** NTSC filter ***/
        config.ntsc ++;
        if (config.ntsc > 3) config.ntsc = 0;
        if (config.ntsc == 1) sprintf (items[3].text, "NTSC Filter: COMPOSITE");
        else if (config.ntsc == 2) sprintf (items[3].text, "NTSC Filter: S-VIDEO");
        else if (config.ntsc == 3) sprintf (items[3].text, "NTSC Filter: RGB");
        else sprintf (items[3].text, "NTSC Filter: OFF");
        break;

      case 4: /*** overscan emulation ***/
        config.overscan ^= 1;
        sprintf (items[4].text, "Borders: %s", config.overscan ? " ON" : "OFF");
        break;

      case 5: /*** config.aspect ratio ***/
        config.aspect ++;
        if (config.aspect > 2) config.aspect = 0;
        if (config.aspect == 1) sprintf (items[5].text,"Aspect: ORIGINAL (4:3)");
        else if (config.aspect == 2) sprintf (items[5].text, "Aspect: ORIGINAL (16:9)");
        else sprintf (items[5].text, "Aspect: FIT SCREEN");

        if (config.aspect)
        {
          /* disable items */
          m->max_items  = 7;

          /* reset menu selection */
          if (m->offset > 3)
          {
            m->offset  = 3;
            m->selected = 2;
          }
        }
        else
        {
          /* enable items */
          m->max_items  = 8;
        }

        break;

      case 6: 
        break;

      case 7: 
        break;

      case -1:
        quit = 1;
        break;
    }
  }

  m->max_items  = 8;
  GUI_DeleteMenu(m);
}

/****************************************************************************
 * Controllers Settings menu
 ****************************************************************************/

/* Set menu elements depending on current system configuration */
static void ctrlmenu_raz(void)
{
  int i,max = 0;
  gui_menu *m = &menu_ctrls;

  /* update players buttons */
  for (i=0; i<MAX_DEVICES; i++)
  {
    if (input.dev[i] == NO_DEVICE)
    {
      m->buttons[i+2].data  = &button_player_none_data;
      m->buttons[i+2].state &= ~BUTTON_ACTIVE;
      strcpy(m->items[i+2].text,"");
      strcpy(m->items[i+2].comment,"");
    }
    else
    {
      m->buttons[i+2].data  = &button_player_data;
      m->buttons[i+2].state |= BUTTON_ACTIVE;
      sprintf(m->items[i+2].text,"%d",max + 1);
      if (cart.hw.jcart && (i > 4))
        sprintf(m->items[i+2].comment,"Configure Player %d (J-CART) settings", max + 1);
      else
        sprintf(m->items[i+2].comment,"Configure Player %d settings", max + 1);
      max++;
    }
  }

  /* update buttons navigation */
  if (input.dev[0] != NO_DEVICE) m->buttons[0].shift[3] = 2;
  else if (input.dev[4] != NO_DEVICE) m->buttons[0].shift[3] = 6;
  else m->buttons[0].shift[3] = 0;
  if (input.dev[4] != NO_DEVICE) m->buttons[1].shift[3] = 5;
  else if (input.dev[0] != NO_DEVICE) m->buttons[1].shift[3] = 1;
  else m->buttons[1].shift[3] = 0;
  if (input.dev[1] != NO_DEVICE) m->buttons[2].shift[1] = 1;
  else if (input.dev[4] != NO_DEVICE) m->buttons[2].shift[1] = 4;
  else m->buttons[2].shift[1] = 0;
  if (input.dev[3] != NO_DEVICE) m->buttons[6].shift[0] = 1;
  else if (input.dev[0] != NO_DEVICE) m->buttons[6].shift[0] = 4;
  else m->buttons[6].shift[0] = 0;
  if (input.dev[4] != NO_DEVICE) m->buttons[5].shift[1] = 1;
  else m->buttons[5].shift[1] = 0;
  if (input.dev[5] != NO_DEVICE)
  {
    m->buttons[6].shift[1] = 1;
    if (input.dev[6] != NO_DEVICE)
    {
      m->buttons[7].shift[1] = 1;
      if (input.dev[7] != NO_DEVICE) m->buttons[8].shift[1] = 1;
      else m->buttons[8].shift[1] = 0;
    }
    else m->buttons[7].shift[1] = 0;
  }
  else m->buttons[6].shift[1] = 0;
}


static void ctrlmenu(void)
{
  int player = 0;
  int old_player = -1;
  int i = 0;
  int update = 0;

  gui_item *items = NULL;
  u8 *special = NULL;
  char msg[16];

#ifdef HW_RVL
  u32 exp;
#endif

  /* System devices */
  gui_item items_sys[2][7] =
  {
    {
      {NULL,Ctrl_none_png       ,"","Select Port 1 device",110,130,48,72},
      {NULL,Ctrl_gamepad_png    ,"","Select Port 1 device", 87,117,96,84},
      {NULL,Ctrl_mouse_png      ,"","Select Port 1 device", 97,113,64,88},
      {NULL,Ctrl_menacer_png    ,"","Select Port 1 device", 94,113,80,88},
      {NULL,Ctrl_justifiers_png ,"","Select Port 1 device", 88,117,80,84},
      {NULL,Ctrl_teamplayer_png ,"","Select Port 1 device", 94,109,80,92},
      {NULL,Ctrl_4wayplay_png   ,"","Select Port 1 device", 98,110,72,92}
    },
    {
      {NULL,Ctrl_none_png       ,"","Select Port 2 device",110,300,48,72},
      {NULL,Ctrl_gamepad_png    ,"","Select Port 2 device", 87,287,96,84},
      {NULL,Ctrl_mouse_png      ,"","Select Port 2 device", 97,283,64,88},
      {NULL,Ctrl_menacer_png    ,"","Select Port 2 device", 94,283,80,88},
      {NULL,Ctrl_justifiers_png ,"","Select Port 2 device", 88,287,80,84},
      {NULL,Ctrl_teamplayer_png ,"","Select Port 2 device", 94,279,80,92},
      {NULL,Ctrl_4wayplay_png   ,"","Select Port 2 device", 98,280,72,92}
    }
  };

  /* Player Configuration special items */
  gui_item items_special[3][2] =
  {
    {
      /* Gamepad options */
      {NULL,Ctrl_pad3b_png,"Pad\nType","Use 3-buttons Pad",528,180,44,28},
      {NULL,Ctrl_pad6b_png,"Pad\nType","Use 6-buttons Pad",528,180,44,28}
    },
    {
      /* Mouse options */
      {NULL,ctrl_option_off_png,"Invert\nMouse","Enable/Disable Mouse Y-Axis inversion",534,180,24,24},
      {NULL,ctrl_option_on_png ,"Invert\nMouse","Enable/Disable Mouse Y-Axis inversion",534,180,24,24},
    },
    {
      /* Gun options */
      {NULL,ctrl_option_off_png,"Show\nCursor","Enable/Disable Lightgun cursor",534,180,24,24},
      {NULL,ctrl_option_on_png ,"Show\nCursor","Enable/Disable Lightgun cursor",534,180,24,24},
    }
  };

  /* Player Configuration device items */
#ifdef HW_RVL
  gui_item items_device[5] =
  {
    {NULL,ctrl_option_off_png ,"Input\nDevice","Select Input Controller",534,244,24,24},
    {NULL,ctrl_gamecube_png   ,"Input\nDevice","Select Input Controller",530,246,36,24},
    {NULL,ctrl_wiimote_png    ,"Input\nDevice","Select Input Controller",526,250,40,12},
    {NULL,ctrl_nunchuk_png    ,"Input\nDevice","Select Input Controller",532,242,32,32},
    {NULL,ctrl_classic_png    ,"Input\nDevice","Select Input Controller",526,242,40,32},
  };
#else
  gui_item items_device[2] =
  {
    {NULL,ctrl_option_off_png ,"Input\nDevice","Select Input Controller",534,244,24,24},
    {NULL,ctrl_gamecube_png   ,"Input\nDevice","Select Input Controller",530,246,36,24}
  };
#endif

  /* initialize menu */
  gui_menu *m = &menu_ctrls;
  GUI_InitMenu(m);

  /* initialize custom buttons */
  button_player_data.texture[0]      = gxTextureOpenPNG(button_player_data.image[0],0);
  button_player_data.texture[1]      = gxTextureOpenPNG(button_player_data.image[1],0);
  button_player_none_data.texture[0] = gxTextureOpenPNG(button_player_none_data.image[0],0);

  /* initialize custom images */
  items_sys[1][0].texture = items_sys[0][0].texture = gxTextureOpenPNG(items_sys[0][0].data,0);
  items_sys[1][1].texture = items_sys[0][1].texture = gxTextureOpenPNG(items_sys[0][1].data,0);
  items_sys[1][2].texture = items_sys[0][2].texture = gxTextureOpenPNG(items_sys[0][2].data,0);
  items_sys[1][3].texture = items_sys[0][3].texture = gxTextureOpenPNG(items_sys[0][3].data,0);
  items_sys[1][4].texture = items_sys[0][4].texture = gxTextureOpenPNG(items_sys[0][4].data,0);
  items_sys[1][5].texture = items_sys[0][5].texture = gxTextureOpenPNG(items_sys[0][5].data,0);
  items_sys[1][6].texture = items_sys[0][6].texture = gxTextureOpenPNG(items_sys[0][6].data,0);
  items_special[0][0].texture = gxTextureOpenPNG(items_special[0][0].data,0);
  items_special[0][1].texture = gxTextureOpenPNG(items_special[0][1].data,0);
  items_special[2][0].texture = items_special[1][0].texture = gxTextureOpenPNG(items_special[1][0].data,0);
  items_special[2][1].texture = items_special[1][1].texture = gxTextureOpenPNG(items_special[1][1].data,0);
  items_device[0].texture = items_special[1][0].texture;
  items_device[1].texture = gxTextureOpenPNG(items_device[1].data,0);
#ifdef HW_RVL
  items_device[2].texture = gxTextureOpenPNG(items_device[2].data,0);
  items_device[3].texture = gxTextureOpenPNG(items_device[3].data,0);
  items_device[4].texture = gxTextureOpenPNG(items_device[4].data,0);
#endif

  /* restore current menu elements */
  ctrlmenu_raz();
  memcpy(&m->items[0],&items_sys[0][input.system[0]],sizeof(gui_item));
  memcpy(&m->items[1],&items_sys[1][input.system[1]],sizeof(gui_item));

  /* menu title slide effect */
  m->selected = 0;
  GUI_SlideMenuTitle(m,strlen("Controller "));

  while (update != -1)
  {
    /* draw menu */
    GUI_DrawMenu(m);

    /* draw device port number */
    if (m->bg_images[7].state & IMAGE_VISIBLE)
    {
      if (config.input[player].device != -1)
      {
        sprintf(msg,"%d",config.input[player].port + 1);
        if (m->selected == 11)
          FONT_write(msg,16,m->items[11].x+m->items[11].w+4,m->items[11].y+m->items[11].h+4,640,(GXColor)DARK_GREY);
        else
          FONT_write(msg,14,m->items[11].x+m->items[11].w,m->items[11].y+m->items[11].h,640,(GXColor)DARK_GREY);
      }
    }

    /* update menu */
    update = GUI_UpdateMenu(m);

    if (update > 0)
    {
      switch (m->selected)
      {
        case 0:   /* update port 1 system */
          if (cart.hw.jcart) break;
          if (input.system[0] == SYSTEM_MOUSE) input.system[0] +=3; /* lightguns are never used on Port 1 */
          else input.system[0] ++;
          if ((input.system[0] == SYSTEM_MOUSE) && (input.system[1] == SYSTEM_MOUSE)) input.system[0] +=3;
          if (input.system[0] == SYSTEM_WAYPLAY) input.system[1] = SYSTEM_WAYPLAY;
          if (input.system[0] > SYSTEM_WAYPLAY)
          {
            input.system[0] = NO_SYSTEM;
            input.system[1] = SYSTEM_GAMEPAD;
          }
          old_system[0] = -1;
          old_system[1] = -1;
          io_init();
          io_reset();
          old_system[0] = input.system[0];
          old_system[1] = input.system[1];

          /* update menu elements */
          ctrlmenu_raz();
          memcpy(&m->items[0],&items_sys[0][input.system[0]],sizeof(gui_item));
          memcpy(&m->items[1],&items_sys[1][input.system[1]],sizeof(gui_item));

          if (m->bg_images[7].state & IMAGE_VISIBLE)
          {
            /* slide out configuration window */
            GUI_DrawMenuFX(m, 20, 1);

            /* remove configuration window */
            m->bg_images[7].state &= ~IMAGE_VISIBLE;

            /* disable configuration buttons */
            m->buttons[10].state &= (~BUTTON_VISIBLE & ~BUTTON_ACTIVE);
            m->buttons[11].state &= (~BUTTON_VISIBLE & ~BUTTON_ACTIVE);
            m->buttons[12].state &= (~BUTTON_VISIBLE & ~BUTTON_ACTIVE);

            /* update directions */
            m->buttons[2].shift[3] = 0;
            m->buttons[3].shift[3] = 0;
            m->buttons[4].shift[3] = 0;
            m->buttons[5].shift[3] = 0;
            m->buttons[6].shift[3] = 0;
            m->buttons[7].shift[3] = 0;
            m->buttons[8].shift[3] = 0;
            m->buttons[9].shift[3] = 0;

            /* update title */
            strcpy(m->title,"Controller Settings");
          }
          break;

        case 1:   /* update port 2 system */
          if (cart.hw.jcart) break;
          input.system[1] ++;
          if ((input.system[0] == SYSTEM_MOUSE) && (input.system[1] == SYSTEM_MOUSE)) input.system[1] ++;
          if (input.system[1] == SYSTEM_WAYPLAY) input.system[0] = SYSTEM_WAYPLAY;
          if (input.system[1] > SYSTEM_WAYPLAY)
          {
            input.system[1] = NO_SYSTEM;
            input.system[0] = SYSTEM_GAMEPAD;
          }
          old_system[0] = -1;
          old_system[1] = -1;
          io_init();
          io_reset();
          old_system[0] = input.system[0];
          old_system[1] = input.system[1];

          /* update menu elements */
          ctrlmenu_raz();
          memcpy(&m->items[0],&items_sys[0][input.system[0]],sizeof(gui_item));
          memcpy(&m->items[1],&items_sys[1][input.system[1]],sizeof(gui_item));

          if (m->bg_images[7].state & IMAGE_VISIBLE)
          {
            /* slide out configuration window */
            GUI_DrawMenuFX(m, 20, 1);

            /* remove configuration window */
            m->bg_images[7].state &= ~IMAGE_VISIBLE;

            /* disable configuration buttons */
            m->buttons[10].state &= (~BUTTON_VISIBLE & ~BUTTON_ACTIVE);
            m->buttons[11].state &= (~BUTTON_VISIBLE & ~BUTTON_ACTIVE);
            m->buttons[12].state &= (~BUTTON_VISIBLE & ~BUTTON_ACTIVE);

            /* update directions */
            m->buttons[2].shift[3] = 0;
            m->buttons[3].shift[3] = 0;
            m->buttons[4].shift[3] = 0;
            m->buttons[5].shift[3] = 0;
            m->buttons[6].shift[3] = 0;
            m->buttons[7].shift[3] = 0;
            m->buttons[8].shift[3] = 0;
            m->buttons[9].shift[3] = 0;

            /* update title */
            strcpy(m->title,"Controller Settings");
          }

          break;

        case 2:
        case 3:
        case 4:
        case 5:
        case 6:
        case 7:
        case 8:
        case 9:
          /* remove duplicate assigned inputs */
          for (i=0; i<MAX_INPUTS; i++)
          {
            if ((i!=player) && (config.input[i].device == config.input[player].device) && (config.input[i].port == config.input[player].port))
            {
              config.input[i].device = -1;
              config.input[i].port = i%4;
            }
          }

          /* update player index */
          old_player = player;
          player = 0;
          for (i=0; i<(m->selected-2); i++)
            if (input.dev[i] != NO_DEVICE) player ++;

          if (m->bg_images[7].state & IMAGE_VISIBLE)
          {
            if (old_player == player) break;
            
            /* slide out configuration window */
            GUI_DrawMenuFX(m, 20, 1);
          }
          else
          {
            /* append configuration window */
            m->bg_images[7].state |= IMAGE_VISIBLE;

            /* enable configuration buttons */
            m->buttons[10].state |= (BUTTON_VISIBLE | BUTTON_ACTIVE);
            m->buttons[11].state |= (BUTTON_VISIBLE | BUTTON_ACTIVE);
            m->buttons[12].state |= (BUTTON_VISIBLE | BUTTON_ACTIVE);

            /* update directions */
            m->buttons[2].shift[3] = 8;
            m->buttons[3].shift[3] = 7;
            m->buttons[4].shift[3] = 6;
            m->buttons[5].shift[3] = 5;
            m->buttons[6].shift[3] = 4;
            m->buttons[7].shift[3] = 3;
            m->buttons[8].shift[3] = 2;
            m->buttons[9].shift[3] = 1;
          }

          /* retrieve current player informations */
          if (input.dev[m->selected-2] == DEVICE_LIGHTGUN)
          {
            items = items_special[2];
            special = &config.gun_cursor[m->selected & 1];
          }
          else if (input.dev[m->selected-2] == DEVICE_MOUSE)
          {
            items = items_special[1];
            special = &config.invert_mouse;
          }
          else
          {
            items = items_special[0];
            special = &config.input[player].padtype;
          }

          memcpy(&m->items[10],&items[*special],sizeof(gui_item));
          memcpy(&m->items[11],&items_device[config.input[player].device + 1],sizeof(gui_item));

          /* slide in configuration window */
          m->buttons[10].shift[2] = 10 - m->selected;
          m->buttons[11].shift[2] = 11 - m->selected;
          m->buttons[12].shift[2] = 12 - m->selected;
          m->selected = 10;
          GUI_DrawMenuFX(m, 20, 0);

          /* update title */
          if (cart.hw.jcart && (player > 1))
            sprintf(m->title,"Controller Settings (Player %d) (J-CART)",player+1);
          else
            sprintf(m->title,"Controller Settings (Player %d)",player+1);
          break;

        case 10: /* specific option */
          if (special == &config.input[player].padtype)
          {
            if (config.input[player].device == 1) break;
            config.input[player].padtype ^= 1;
            input_init();
            input_reset();
          }
          else
          {
            *special ^= 1;
          }

          /* update menu items */
          memcpy(&m->items[10],&items[*special],sizeof(gui_item));
          break;

        case 11:  /* input controller selection */
#ifdef HW_RVL
          /* no input device */
          if (config.input[player].device > 0)
          {
            /* use next port */
            config.input[player].port ++;
          }
          else
          {
            /* use gamecube pad */
            config.input[player].device ++;
            config.input[player].port = config.input[player].device ? 0 : (player%4);
          }

          /* autodetect connected wiimotes (without nunchuk) */
          if (config.input[player].device == 1)
          {
            exp = 4;
            if (config.input[player].port<4)
            {
              WPAD_Probe(config.input[player].port,&exp);
              if (exp == WPAD_EXP_NUNCHUK) exp = 4;
            }

            while ((config.input[player].port<4) && (exp == 4))
            {
              /* try next port */
              config.input[player].port ++;
              if (config.input[player].port<4)
              {
                exp = 4;
                WPAD_Probe(config.input[player].port,&exp);
                if (exp == WPAD_EXP_NUNCHUK) exp = 4;
              }
            }

            if (config.input[player].port >= 4)
            {
              /* no wiimote (without nunchuk)  found, try wiimote+nunchuks */
              config.input[player].port = 0;
              config.input[player].device = 2;
            }
          }

          /* autodetect connected wiimote+nunchuks */
          if (config.input[player].device == 2)
          {
            exp = 4;
            if (config.input[player].port<4)
            {
              WPAD_Probe(config.input[player].port,&exp);
            }

            while ((config.input[player].port<4) && (exp != WPAD_EXP_NUNCHUK))
            {
              /* try next port */
              config.input[player].port ++;
              if (config.input[player].port<4)
              {
                exp = 4;
                WPAD_Probe(config.input[player].port,&exp);
              }
            }

            if (config.input[player].port >= 4)
            {
              /* no wiimote+nunchuk found, try classic controllers */
              config.input[player].port = 0;
              config.input[player].device = 3;
            }
          }

          /* autodetect connected classic controllers */
          if (config.input[player].device == 3)
          {
            exp = 4;
            if (config.input[player].port<4)
            {
              WPAD_Probe(config.input[player].port,&exp);
            }

            while ((config.input[player].port<4) && (exp != WPAD_EXP_CLASSIC))
            {
              /* try next port */
              config.input[player].port ++;
              if (config.input[player].port<4)
              {
                exp = 4;
                WPAD_Probe(config.input[player].port,&exp);
              }
            }

            if (config.input[player].port >= 4)
            {
              /* no classic controller found, use default gamecube pad */
              config.input[player].device = 0;
              config.input[player].port = player%4;
            }
          }

          /* force 3-buttons gamepad when using Wiimote */
          if (config.input[player].device == 1)
          {
            config.input[player].padtype = DEVICE_3BUTTON;
            memcpy(&m->items[10],&items[*special],sizeof(gui_item));
          }

#else
          /* use gamecube pad */
          config.input[player].device = 0;
          config.input[player].port = player%4;
#endif

          /* update menu items */
          memcpy(&m->items[11],&items_device[config.input[player].device + 1],sizeof(gui_item));
          break;

        case 12:  /* Controller Keys Configuration */
          if (config.input[player].device < 0) break;
          GUI_MsgBoxOpen("Keys Configuration", "",0);
          if (config.input[player].padtype == DEVICE_6BUTTON)
          {
            /* 6-buttons gamepad */
            if (config.input[player].device == 0)
            {
              /* Gamecube PAD: 6-buttons w/o MODE */
              gx_input_Config(config.input[player].port, config.input[player].device, 7);
            }
            else
            {
              gx_input_Config(config.input[player].port, config.input[player].device, 8);
            }
          }
          else
          {
            /* 3-Buttons gamepad, mouse, lightgun */
            gx_input_Config(config.input[player].port, config.input[player].device, 4);
          }
          GUI_MsgBoxClose();
          break;
      }
    }
    else if (update < 0)
    {
      if (m->bg_images[7].state & IMAGE_VISIBLE)
      {
        /* slide out configuration window */
        GUI_DrawMenuFX(m, 20, 1);

        /* disable configuration window */
        m->bg_images[7].state &= ~IMAGE_VISIBLE;

        /* disable configuration buttons */
        m->buttons[10].state &= (~BUTTON_VISIBLE & ~BUTTON_ACTIVE);
        m->buttons[11].state &= (~BUTTON_VISIBLE & ~BUTTON_ACTIVE);
        m->buttons[12].state &= (~BUTTON_VISIBLE & ~BUTTON_ACTIVE);

        /* clear directions */
        m->buttons[2].shift[3] = 0;
        m->buttons[3].shift[3] = 0;
        m->buttons[4].shift[3] = 0;
        m->buttons[5].shift[3] = 0;
        m->buttons[6].shift[3] = 0;
        m->buttons[7].shift[3] = 0;
        m->buttons[8].shift[3] = 0;
        m->buttons[9].shift[3] = 0;

        /* update selector */
        m->selected -= m->buttons[m->selected].shift[2];

        /* stay in menu */
        update = 0;
      }
    }
  }

  /* remove duplicate assigned inputs before leaving */
  for (i=0; i<8; i++)
  {
    if ((i!=player) && (config.input[i].device == config.input[player].device) && (config.input[i].port == config.input[player].port))
    {
      config.input[i].device = -1;
      config.input[i].port = i%4;
    }
  }

  /* disable configuration window */
  m->bg_images[7].state &= ~IMAGE_VISIBLE;

  /* disable configuration buttons */
  m->buttons[10].state &= (~BUTTON_VISIBLE & ~BUTTON_ACTIVE);
  m->buttons[11].state &= (~BUTTON_VISIBLE & ~BUTTON_ACTIVE);
  m->buttons[12].state &= (~BUTTON_VISIBLE & ~BUTTON_ACTIVE);

  /* clear directions */
  m->buttons[2].shift[3] = 0;
  m->buttons[3].shift[3] = 0;
  m->buttons[4].shift[3] = 0;
  m->buttons[5].shift[3] = 0;
  m->buttons[6].shift[3] = 0;
  m->buttons[7].shift[3] = 0;
  m->buttons[8].shift[3] = 0;
  m->buttons[9].shift[3] = 0;

  /* clear menu title */
  strcpy(m->title,"Controller Settings");

  /* clear menu items */
  memset(&m->items[0],0,sizeof(gui_item));
  memset(&m->items[1],0,sizeof(gui_item));
  memset(&m->items[10],0,sizeof(gui_item));
  memset(&m->items[11],0,sizeof(gui_item));

  /* clear player buttons */
  m->buttons[2].data    = NULL;
  m->buttons[3].data    = NULL;
  m->buttons[4].data    = NULL;
  m->buttons[5].data    = NULL;
  m->buttons[6].data    = NULL;
  m->buttons[7].data    = NULL;
  m->buttons[8].data    = NULL;
  m->buttons[9].data    = NULL;

  /* delete menu */
  GUI_DeleteMenu(m);

  /* delete custom buttons */
  gxTextureClose(&button_player_data.texture[0]);
  gxTextureClose(&button_player_data.texture[1]);
  gxTextureClose(&button_player_none_data.texture[0]);

  /* delete custom images */
  gxTextureClose(&items_sys[0][0].texture);
  gxTextureClose(&items_sys[0][1].texture);
  gxTextureClose(&items_sys[0][2].texture);
  gxTextureClose(&items_sys[0][3].texture);
  gxTextureClose(&items_sys[0][4].texture);
  gxTextureClose(&items_sys[0][5].texture);
  gxTextureClose(&items_sys[0][6].texture);
  gxTextureClose(&items_special[0][0].texture);
  gxTextureClose(&items_special[0][1].texture);
  gxTextureClose(&items_special[1][0].texture);
  gxTextureClose(&items_special[1][1].texture);
  gxTextureClose(&items_device[1].texture);
#ifdef HW_RVL
  gxTextureClose(&items_device[2].texture);
  gxTextureClose(&items_device[3].texture);
  gxTextureClose(&items_device[4].texture);
#endif
}

/****************************************************************************
 * Main Option menu
 *
 ****************************************************************************/
static void optionmenu(void)
{
  int ret, quit = 0;
  gui_menu *m = &menu_options;

  while (quit == 0)
  {
    GUI_InitMenu(m);
    ret = GUI_RunMenu(m);
    GUI_DeleteMenu(m);

    switch (ret)
    {
      case 0:
        systemmenu();
        break;
      case 1:
        videomenu();
        break;
      case 2:
        soundmenu();
        break;
      case 3:
        ctrlmenu();
        break;
      case 4:
        prefmenu();
        break;
      case -1:
        quit = 1;
        break;
    }
  }

  config_save();
}

/****************************************************************************
* Generic Load/Save menu
*
****************************************************************************/
static u8 device = 0;

static int loadsavemenu (int which)
{
  int prevmenu = menu;
  int quit = 0;
  int ret;
  int count = 3;
  char items[3][25];

  menu = 2;

  if (which == 1)
  {
    sprintf(items[1], "Save State");
    sprintf(items[2], "Load State");
  }
  else
  {
    sprintf(items[1], "Save SRAM");
    sprintf(items[2], "Load SRAM");
  }

  while (quit == 0)
  {
    if (device == 0) sprintf(items[0], "Device: FAT");
    else if (device == 1) sprintf(items[0], "Device: MCARD A");
    else if (device == 2) sprintf(items[0], "Device: MCARD B");

    ret = domenu (&items[0], count, 0);
    switch (ret)
    {
      case -1:
        quit = 1;
        break;

      case 0:
        device = (device + 1)%3;
        break;

      case 1:
      case 2:
        SILENT = 1;
        if (which == 1) quit = ManageState(ret-1,device);
        else if (which == 0) quit = ManageSRAM(ret-1,device);
        SILENT = 0;
        if (quit) return 1;
        break;
    }
  }

  menu = prevmenu;
  return 0;
}


/****************************************************************************
 * File Manager menu
 *
 ****************************************************************************/
static int filemenu ()
{
  int prevmenu = menu;
  int ret;
  int quit = 0;
  int count = 2;
  char items[2][25] = {
    {"SRAM Manager"},
    {"STATE Manager"}
  };

  menu = 0;

  while (quit == 0)
  {
    strcpy (menutitle, "Press B to return");
    ret = domenu (&items[0], count, 0);
    switch (ret)
    {
      case -1: /*** Button B ***/
        ret = 0;
        quit = 1;
        break;

      case 0:   /*** SRAM Manager ***/
      case 1:  /*** SaveState Manager ***/
        if (loadsavemenu(ret)) return 1;
        break;
    }
  }

  menu = prevmenu;
  return 0;
}


/****************************************************************************
 * Load Rom menu
 *
 ****************************************************************************/
static int loadmenu ()
{
  int ret,size;
  gui_menu *m = &menu_load;
  GUI_InitMenu(m);

  while (1)
  {
    ret = GUI_RunMenu(m);

    switch (ret)
    {
      /*** Button B ***/
      case -1: 
        GUI_DeleteMenu(m);
        return 0;

      /*** Load from DVD ***/
  #ifdef HW_RVL
      case 3:
  #else
      case 2:
  #endif
        if (DVD_Open())
        {
          GUI_DeleteMenu(m);
          size = FileSelector(cart.rom,0);
          if (size) return 1;
          GUI_InitMenu(m);
        }
        break;

      /*** Load from FAT device ***/
      default:
        if (FAT_Open(ret))
        {
          GUI_DeleteMenu(m);
          size = FileSelector(cart.rom,1);
          if (size) return 1;
          GUI_InitMenu(m);
        }
        break;
    }
  }

  return 0;
}

/***************************************************************************
  * Show rom info screen
 ***************************************************************************/
static void showrominfo ()
{
  int ypos;
  u8 i,j,quit,redraw,max;
  char msg[128];
  short p;
  char pName[14][21];

  quit = 0;
  j = 0;
  redraw = 1;

  /*** Remove any still held buttons ***/
  while (PAD_ButtonsHeld(0))  PAD_ScanPads();
#ifdef HW_RVL
  while (WPAD_ButtonsHeld(0)) WPAD_ScanPads();
#endif

  max = 14;
  for (i = 0; i < 14; i++)
  {
    if (peripherals & (1 << i))
    {
      sprintf(pName[max-14],"%s", peripheralinfo[i].pName);
      max ++;
    }
  }

  while (quit == 0)
  {
    if (redraw)
    {
      gxClearScreen ((GXColor)BLACK);

      ypos = 134;
      WriteCentre(ypos, "ROM Header Information");
      ypos += 2*fheight;

      for (i=0; i<8; i++)
      {
        switch (i+j)
        {
        case 0:
          sprintf (msg, "Console type: %s", rominfo.consoletype);
          break;
        case 1:
          sprintf (msg, "Copyright: %s", rominfo.copyright);
          break;
        case 2:
          sprintf (msg, "Company: %s", companyinfo[getcompany ()].company);
          break;
        case 3:
          sprintf (msg, "Game Domestic Name:");
          break;
        case 4:
          sprintf(msg, " %s",rominfo.domestic);
          break;
        case 5:
          sprintf (msg, "Game International Name:");
          break;
        case 6:
          sprintf(msg, " %s",rominfo.international);
          break;
        case 7:
          sprintf (msg, "Type - %s : %s", rominfo.ROMType, strcmp (rominfo.ROMType, "AI") ? "Game" : "Educational");
          break;
        case 8:
          sprintf (msg, "Product - %s", rominfo.product);
          break;
        case 9:
          sprintf (msg, "Checksum - %04x (%04x) (%s)", rominfo.checksum, realchecksum, (rominfo.checksum == realchecksum) ? "Good" : "Bad");
          break;
        case 10:
          sprintf (msg, "ROM end: $%06X", rominfo.romend);
          break;
        case 11:
          if (svp) sprintf (msg, "SVP Chip detected");
          else if (sram.custom) sprintf (msg, "EEPROM(%dK) - $%06X", ((eeprom.type.size_mask+1)* 8) /1024, (unsigned int)sram.start);
          else if (sram.detected) sprintf (msg, "SRAM Start  - $%06X", sram.start);
          else sprintf (msg, "External RAM undetected");
             
          break;
        case 12:
          if (sram.custom) sprintf (msg, "EEPROM(%dK) - $%06X", ((eeprom.type.size_mask+1)* 8) /1024, (unsigned int)sram.end);
          else if (sram.detected) sprintf (msg, "SRAM End   - $%06X", sram.end);
          else if (sram.on) sprintf (msg, "Default SRAM activated ");
          else sprintf (msg, "SRAM is disactivated  ");
          break;
        case 13:
          if (region_code == REGION_USA) sprintf (msg, "Region - %s (USA)", rominfo.country);
          else if (region_code == REGION_EUROPE) sprintf (msg, "Region - %s (EUR)", rominfo.country);
          else if (region_code == REGION_JAPAN_NTSC) sprintf (msg, "Region - %s (JAP)", rominfo.country);
          else if (region_code == REGION_JAPAN_PAL) sprintf (msg, "Region - %s (JPAL)", rominfo.country);
          break;
        default:
          sprintf (msg, "Supports - %s", pName[i+j-14]);
          break;
      }

      write_font (100, ypos, msg);
      ypos += fheight;
    }

    ypos += fheight;
    WriteCentre (ypos, "Press A to Continue");
    gxSetScreen();
  }

  p = m_input.keys;
  redraw = 0;

  if ((j<(max-8)) && (p & PAD_BUTTON_DOWN)) {redraw = 1; j++;}
  if ((j>0) && (p & PAD_BUTTON_UP)) {redraw = 1; j--;}
  if (p & PAD_BUTTON_A) quit = 1;
  if (p & PAD_BUTTON_B) quit = 1;
  }
}

/****************************************************************************
 * Main Menu
 *
 ****************************************************************************/
static int rom_loaded = 0;
void MainMenu (void)
{
  int ret, quit = 0;

  char *items[3] =
  {
    "View Credits",
    "Exit to Loader",
#ifdef HW_RVL
    "Exit to System Menu"
#else
    "Reset System"
#endif
  };

  /* autosave SRAM */
  memfile_autosave(config.sram_auto,-1);

#ifdef HW_RVL
  /* sutdown Wii */
  if (Shutdown)
  {
    GUI_FadeOut();
    shutdown();
    SYS_ResetSystem(SYS_POWEROFF, 0, 0);
  }

  /* wiimote pointer */
  w_pointer = gxTextureOpenPNG(generic_point_png,0);
#endif

  gui_menu *m = &menu_main;

  if (!rom_loaded)
  {
    /* check if a game is running */
    if (cart.romsize)
    {
      m->screenshot = 1;
      m->bg_images[0].state &= ~IMAGE_VISIBLE;
      m->buttons[3].state |= BUTTON_SELECT_SFX;
      m->buttons[5].state |= BUTTON_SELECT_SFX;
      m->buttons[6].state |= (BUTTON_VISIBLE | BUTTON_ACTIVE);
      m->buttons[7].state |= (BUTTON_VISIBLE | BUTTON_ACTIVE);
      m->buttons[8].state |= (BUTTON_VISIBLE | BUTTON_ACTIVE);
      m->buttons[3].shift[1] = 3;
      m->buttons[4].shift[1] = 3;
      m->buttons[5].shift[1] = 2;
      m->buttons[5].shift[3] = 1;
      rom_loaded = 1;
    }
  }

  GUI_InitMenu(m);
  GUI_SetBgColor(bg_colors[config.bg_color]);
  GUI_DrawMenuFX(m,10,0);

  while (quit == 0)
  {
    ret = GUI_RunMenu(m);

    switch (ret)
    {
      case -1: /*** Return to Game ***/
      case 6:
        if (!cart.romsize) break;
        GUI_DrawMenuFX(m,10,1);
        GUI_DeleteMenu(m);
        quit = 1;
        break;

      case 0: /*** Exit Menu ***/
      {
        switch (GUI_OptionWindow(m, VERSION, items,3))
        {
          case 1:
#ifdef HW_RVL
            gxTextureClose(&w_pointer);
#endif
            GUI_DeleteMenu(m);
            GUI_FadeOut();
            shutdown();
            exit(0);
            break;

          case 2:
#ifdef HW_RVL
            gxTextureClose(&w_pointer);
#endif
            GUI_DeleteMenu(m);
            GUI_FadeOut();
            shutdown();
#ifdef HW_RVL
            SYS_ResetSystem(SYS_RETURNTOMENU, 0, 0);
#else
            SYS_ResetSystem(SYS_HOTRESET,0,0);
#endif
            break;

          default: /* TODO */
            break;
        }
        break;
      }

      case 1:  /*** Load Game ***/
        GUI_DeleteMenu(m);
        quit = loadmenu();
        if (quit) break;
        GUI_InitMenu(m);
        break;

      case 2:  /*** Options */
        GUI_DeleteMenu(m);
        optionmenu();
        GUI_InitMenu(m);
        break;

      case 3:  /*** Memory Manager (TODO !!!) ***/
        if (!cart.romsize) break;
        GUI_DeleteMenu(m);
        quit = filemenu();
        if (quit) break;
        GUI_InitMenu(m);
        break;

      case 4:  /*** Emulator Reset ***/
        if (!cart.romsize) break;
        GUI_DrawMenuFX(m,10,1);
        GUI_DeleteMenu(m);
        gxClearScreen((GXColor)BLACK);
        gxSetScreen();
        system_reset(); 
        quit = 1;
        break;

      case 5:   /*** Game Genie (TODO !!!) ***/
        if (!cart.romsize) break;
        GUI_DeleteMenu(m);
        GetGGEntries();
        GUI_InitMenu(m);
        break;

      case 7:   /*** Game Screenshot ***/
        if (!cart.romsize) break;
        char filename[MAXPATHLEN];
        sprintf(filename,"%s/snaps/%s.png", DEFAULT_PATH, rom_filename);
        gxSaveScreenshot(filename);
        break;

      case 8:   /*** ROM Information ***/
        if (!cart.romsize) break;
        GUI_DeleteMenu(m);
        showrominfo();
        GUI_InitMenu(m);
        break;
    }
  }

  /*** Remove any still held buttons ***/
  while (PAD_ButtonsHeld(0))
    PAD_ScanPads();
#ifdef HW_RVL
  while (WPAD_ButtonsHeld(0))
    WPAD_ScanPads();

  /* free wiimote pointer data */
  gxTextureClose(&w_pointer);
#endif

#ifndef HW_RVL
  /*** Stop the DVD from causing clicks while playing ***/
  uselessinquiry ();
#endif
}