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Simplify parse_hat function

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This commit is contained in:
twinaphex 2021-03-20 13:24:10 +01:00
parent 6c9d4d2702
commit b51bb2bc66
1 changed files with 36 additions and 37 deletions
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73
retroarch.c
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@ -25951,48 +25951,40 @@ unsigned input_config_translate_str_to_bind_id(const char *str)
return RARCH_BIND_LIST_END;
}
static void parse_hat(struct retro_keybind *bind, const char *str)
static uint16_t input_config_parse_hat(const char *dir)
{
uint16_t hat_dir = 0;
char *dir = NULL;
uint16_t hat = strtoul(str, &dir, 0);
if (!dir)
{
RARCH_WARN("[Input]: Found invalid hat in config!\n");
return;
}
if ( dir[0] == 'u'
&& dir[1] == 'p'
&& dir[2] == '\0'
)
hat_dir = HAT_UP_MASK;
else if ( dir[0] == 'd'
&& dir[1] == 'o'
&& dir[2] == 'w'
&& dir[3] == 'n'
&& dir[4] == '\0'
)
hat_dir = HAT_DOWN_MASK;
else if ( dir[0] == 'l'
&& dir[1] == 'e'
&& dir[2] == 'f'
&& dir[3] == 't'
&& dir[4] == '\0'
)
hat_dir = HAT_LEFT_MASK;
else if ( dir[0] == 'r'
&& dir[1] == 'i'
&& dir[2] == 'g'
&& dir[3] == 'h'
&& dir[4] == 't'
&& dir[5] == '\0'
)
hat_dir = HAT_RIGHT_MASK;
return HAT_UP_MASK;
else if (
dir[0] == 'd'
&& dir[1] == 'o'
&& dir[2] == 'w'
&& dir[3] == 'n'
&& dir[4] == '\0'
)
return HAT_DOWN_MASK;
else if (
dir[0] == 'l'
&& dir[1] == 'e'
&& dir[2] == 'f'
&& dir[3] == 't'
&& dir[4] == '\0'
)
return HAT_LEFT_MASK;
else if (
dir[0] == 'r'
&& dir[1] == 'i'
&& dir[2] == 'g'
&& dir[3] == 'h'
&& dir[4] == 't'
&& dir[5] == '\0'
)
return HAT_RIGHT_MASK;
if (hat_dir)
bind->joykey = HAT_MAP(hat, hat_dir);
return 0;
}
static void input_config_parse_joy_button(
@ -26028,8 +26020,15 @@ static void input_config_parse_joy_button(
if (*btn == 'h')
{
const char *str = btn + 1;
/* Parse hat? */
if (str && ISDIGIT((int)*str))
parse_hat(bind, str);
{
char *dir = NULL;
uint16_t hat = strtoul(str, &dir, 0);
uint16_t hat_dir = dir ? input_config_parse_hat(dir) : 0;
if (hat_dir)
bind->joykey = HAT_MAP(hat, hat_dir);
}
}
else
bind->joykey = strtoull(tmp, NULL, 0);