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Simplify udev_joypad_button

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This commit is contained in:
twinaphex 2017-06-07 20:48:33 +02:00
parent 9a471d0ef4
commit f9061ca931
1 changed files with 19 additions and 25 deletions
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44
input/drivers_joypad/udev_joypad.c
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@ -568,36 +568,30 @@ error:
return false;
}
static bool udev_joypad_button_hat(const void *data, uint16_t joykey, unsigned hat_dir)
{
const struct udev_joypad *pad = (const struct udev_joypad*)data;
unsigned h = GET_HAT(joykey);
if (h >= NUM_HATS)
return false;
switch (hat_dir)
{
case HAT_LEFT_MASK:
return pad->hats[h][0] < 0;
case HAT_RIGHT_MASK:
return pad->hats[h][0] > 0;
case HAT_UP_MASK:
return pad->hats[h][1] < 0;
case HAT_DOWN_MASK:
return pad->hats[h][1] > 0;
}
return 0;
}
static bool udev_joypad_button(unsigned port, uint16_t joykey)
{
const struct udev_joypad *pad = (const struct udev_joypad*)&udev_pads[port];
unsigned hat_dir = GET_HAT_DIR(joykey);
unsigned hat_dir = GET_HAT_DIR(joykey);
if (hat_dir)
return udev_joypad_button_hat(pad, joykey, hat_dir);
{
unsigned h = GET_HAT(joykey);
if (h < NUM_HATS)
{
switch (hat_dir)
{
case HAT_LEFT_MASK:
return pad->hats[h][0] < 0;
case HAT_RIGHT_MASK:
return pad->hats[h][0] > 0;
case HAT_UP_MASK:
return pad->hats[h][1] < 0;
case HAT_DOWN_MASK:
return pad->hats[h][1] > 0;
}
}
return false;
}
return joykey < UDEV_NUM_BUTTONS && BIT64_GET(pad->buttons, joykey);
}