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(libretro) Implement region switch
author
Oggom
<Oggom@users.noreply.github.com>
Mon, 23 Mar 2015 16:46:02 +0000
(17:46 +0100)
committer
Oggom
<Oggom@users.noreply.github.com>
Mon, 23 Mar 2015 16:46:02 +0000
(17:46 +0100)
platform/libretro/libretro.c
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diff --git
a/platform/libretro/libretro.c
b/platform/libretro/libretro.c
index
057cd52
..
0cada6b
100644
(file)
--- a/
platform/libretro/libretro.c
+++ b/
platform/libretro/libretro.c
@@
-314,6
+314,7
@@
void retro_set_environment(retro_environment_t cb)
{ "picodrive_input2", "Input device 2; 3 button pad|6 button pad|None" },
{ "picodrive_sprlim", "No sprite limit; disabled|enabled" },
{ "picodrive_ramcart", "MegaCD RAM cart; disabled|enabled" },
{ "picodrive_input2", "Input device 2; 3 button pad|6 button pad|None" },
{ "picodrive_sprlim", "No sprite limit; disabled|enabled" },
{ "picodrive_ramcart", "MegaCD RAM cart; disabled|enabled" },
+ { "picodrive_region", "Region; Auto|Japan NTSC|Japan PAL|US|Europe" },
#ifdef DRC_SH2
{ "picodrive_drc", "Dynamic recompilers; enabled|disabled" },
#endif
#ifdef DRC_SH2
{ "picodrive_drc", "Dynamic recompilers; enabled|disabled" },
#endif
@@
-975,6
+976,21
@@
static void update_variables(void)
PicoOpt &= ~POPT_EN_MCD_RAMCART;
}
PicoOpt &= ~POPT_EN_MCD_RAMCART;
}
+ var.value = NULL;
+ var.key = "picodrive_region";
+ if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) {
+ if (strcmp(var.value, "Auto") == 0)
+ PicoRegionOverride = 0;
+ else if (strcmp(var.value, "Japan NTSC") == 0)
+ PicoRegionOverride = 1;
+ else if (strcmp(var.value, "Japan PAL") == 0)
+ PicoRegionOverride = 2;
+ else if (strcmp(var.value, "US") == 0)
+ PicoRegionOverride = 4;
+ else if (strcmp(var.value, "Europe") == 0)
+ PicoRegionOverride = 8;
+ }
+
#ifdef DRC_SH2
var.value = NULL;
var.key = "picodrive_drc";
#ifdef DRC_SH2
var.value = NULL;
var.key = "picodrive_drc";