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Add proper support for PAL content

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- timing/region is detected using internal database
- fix to rom names on rom info log
This commit is contained in:
negativeExponent 2020-04-20 19:00:45 +08:00
parent 358bf5e958
commit c7de12523f
1 changed files with 12 additions and 4 deletions
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16
source/ports/libretro/smsplus_libretro.c
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@ -243,7 +243,12 @@ static void smsp_gamedata_set(char *filename)
/* Check and remove default slash from the beginning of the base name */
if (gdata.gamename[0] == path_default_slash_c())
sprintf(gdata.gamename, "%s", gdata.gamename + 1);
{
int i, len = strlen(gdata.gamename) - 1;
for (i = 0; i < len; i++)
gdata.gamename[i] = gdata.gamename[i + 1];
gdata.gamename[len] = 0;
}
/* Set up the bios directory */
sprintf(gdata.biosdir, "%s%c", retro_system_directory, path_default_slash_c());
@ -544,8 +549,11 @@ void retro_get_system_av_info(struct retro_system_av_info *info)
{
memset(info, 0, sizeof(*info));
info->timing.fps = 60.0;
info->timing.sample_rate = 44100.0;
double fps = retro_get_region() ? FPS_PAL : FPS_NTSC;
double rate = (double)option.sndrate;
info->timing.fps = fps;
info->timing.sample_rate = rate;
info->geometry.base_width = !use_ntsc ? bitmap.viewport.w : SMS_NTSC_OUT_WIDTH (bitmap.viewport.w);
info->geometry.base_height = bitmap.viewport.h;
info->geometry.max_width = !use_ntsc ? bitmap.width : SMS_NTSC_OUT_WIDTH (bitmap.width);
@ -565,7 +573,7 @@ void retro_deinit()
unsigned retro_get_region(void)
{
return RETRO_REGION_NTSC; /* FIXME: Regions for other cores */
return (sms.display == DISPLAY_PAL) ? RETRO_REGION_PAL : RETRO_REGION_NTSC;
}
unsigned retro_api_version(void)