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Small cleanups

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This commit is contained in:
twinaphex 2014-12-30 17:16:52 +01:00
parent 9b94a215fc
commit 6d22d50633
1 changed files with 10 additions and 5 deletions
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15
libretro/libretro.c
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@ -191,8 +191,8 @@ void retro_get_system_av_info(struct retro_system_av_info *info)
void retro_set_environment(retro_environment_t cb)
{
struct retro_variable variables[] = {
{ "prboom_resolution",
"Resolution (restart); 320x200|320x240|320x480|360x200|360x240|360x400|360x480|400x224|480x272|512x224|512x240|512x384|512x512|640x224|640x240|640x448|640x480|720x576|800x480|800x600|960x720|1024x768" },
{ "prboom-resolution",
"Internal resolution; 320x200|320x240|320x480|360x200|360x240|360x400|360x480|400x224|480x272|512x224|512x240|512x384|512x512|640x224|640x240|640x448|640x480|720x576|800x480|800x600|960x720|1024x768" },
{ NULL, NULL },
};
@ -242,10 +242,10 @@ static void update_variables(bool startup)
if (startup)
{
var.key = "prboom_resolution";
var.key = "prboom-resolution";
var.value = NULL;
if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var))
if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
{
char *pch;
char str[100];
@ -256,11 +256,16 @@ static void update_variables(bool startup)
SCREENWIDTH = strtoul(pch, NULL, 0);
pch = strtok(str, "x");
if (pch)
SCREENHEIGHT = strtoul(pch, NULL, 0);
SCREENHEIGHT = strtoul(pch, NULL, 0);
if (log_cb)
log_cb(RETRO_LOG_INFO, "Got size: %u x %u.\n", SCREENWIDTH, SCREENHEIGHT);
}
else
{
SCREENWIDTH = 320;
SCREENHEIGHT = 200;
}
}
}