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fixed backup RAM file saving when using disc swap with Mode 1 cartridge

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This commit is contained in:
EkeEke 2012-10-23 01:51:05 +02:00
parent 2a9498211f
commit 8d535fcc54
1 changed files with 55 additions and 42 deletions
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97
source/gx/fileio/file_load.c
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@ -246,7 +246,7 @@ int ParseDirectory(void)
****************************************************************************/ ****************************************************************************/
int LoadFile(int selection) int LoadFile(int selection)
{ {
int size = 0, filetype; int size = 0, reload, filetype;
char filename[MAXPATHLEN]; char filename[MAXPATHLEN];
/* file path */ /* file path */
@ -270,20 +270,29 @@ int LoadFile(int selection)
/* open message box */ /* open message box */
GUI_MsgBoxOpen("Information", "Loading game...", 1); GUI_MsgBoxOpen("Information", "Loading game...", 1);
/* by default, update loaded game informations */
reload = 1;
/* check if virtual CD tray was open */ /* check if virtual CD tray was open */
if ((system_hw == SYSTEM_MCD) && (cdd.status == CD_OPEN)) if ((system_hw == SYSTEM_MCD) && (cdd.status == CD_OPEN))
{ {
/* swap CD image file */ /* swap CD image file without changing region, system,... */
size = cdd_load(filename, (char *)(cdc.ram)); size = cdd_load(filename, (char *)(cdc.ram));
/* update CD header informations */ /* Mode 1 cartridge loaded ? */
if (!scd.cartridge.boot) if (scd.cartridge.boot)
{ {
/* loaded ROM file infos should not be modified */
reload = 0;
}
else
{
/* update CD header informations */
getrominfo((char *)(cdc.ram)); getrominfo((char *)(cdc.ram));
} }
} }
/* no CD image file loaded */ /* no CD image file swapped */
if (!size) if (!size)
{ {
/* close CD tray to force system reset */ /* close CD tray to force system reset */
@ -295,45 +304,49 @@ int LoadFile(int selection)
if (size > 0) if (size > 0)
{ {
/* auto-save previous game state */ /* check if loaded game has changed */
slot_autosave(config.s_default,config.s_device); if (reload)
{
/* auto-save previous game state */
slot_autosave(config.s_default,config.s_device);
/* update pathname for screenshot, save & cheat files */ /* update pathname for screenshot, save & cheat files */
if (romtype & SYSTEM_SMS) if (romtype & SYSTEM_SMS)
{ {
/* Master System ROM file */ /* Master System ROM file */
filetype = 2; filetype = 2;
sprintf(rom_filename,"ms/%s",filelist[selection].filename); sprintf(rom_filename,"ms/%s",filelist[selection].filename);
} }
else if (romtype & SYSTEM_GG) else if (romtype & SYSTEM_GG)
{ {
/* Game Gear ROM file */ /* Game Gear ROM file */
filetype = 3; filetype = 3;
sprintf(rom_filename,"gg/%s",filelist[selection].filename); sprintf(rom_filename,"gg/%s",filelist[selection].filename);
} }
else if (romtype == SYSTEM_SG) else if (romtype == SYSTEM_SG)
{ {
/* SG-1000 ROM file */ /* SG-1000 ROM file */
filetype = 4; filetype = 4;
sprintf(rom_filename,"sg/%s",filelist[selection].filename); sprintf(rom_filename,"sg/%s",filelist[selection].filename);
} }
else if (romtype == SYSTEM_MCD) else if (romtype == SYSTEM_MCD)
{ {
/* CD image file */ /* CD image file */
filetype = 1; filetype = 1;
sprintf(rom_filename,"cd/%s",filelist[selection].filename); sprintf(rom_filename,"cd/%s",filelist[selection].filename);
} }
else else
{ {
/* by default, Genesis ROM file */ /* by default, Genesis ROM file */
filetype = 0; filetype = 0;
sprintf(rom_filename,"md/%s",filelist[selection].filename); sprintf(rom_filename,"md/%s",filelist[selection].filename);
} }
/* remove file extension */ /* remove file extension */
int i = strlen(rom_filename) - 1; int i = strlen(rom_filename) - 1;
while ((i > 0) && (rom_filename[i] != '.')) i--; while ((i > 0) && (rom_filename[i] != '.')) i--;
if (i > 0) rom_filename[i] = 0; if (i > 0) rom_filename[i] = 0;
}
/* add/move the file to the top of the history. */ /* add/move the file to the top of the history. */
history_add_file(filepath, filelist[selection].filename, filetype); history_add_file(filepath, filelist[selection].filename, filetype);