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dinput_joypad_button - further cleanups

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This commit is contained in:
twinaphex 2019-07-23 18:37:28 +02:00
parent 051fb92e83
commit f06607141d
2 changed files with 51 additions and 58 deletions
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32
input/drivers_joypad/dinput_joypad.c
View File

@ -49,8 +49,10 @@ struct dinput_joypad_data
/* For DIJOYSTATE2 struct, rgbButtons will always have 128 elements */
#define ARRAY_SIZE_RGB_BUTTONS 128
/* For DIJOYSTATE2 struct, rgdwPOV will always have 4 elements */
#define ARRAY_SIZE_RGDWPOV 4
#ifndef NUM_HATS
#define NUM_HATS 4
#endif
static struct dinput_joypad_data g_pads[MAX_USERS];
static unsigned g_joypad_cnt;
@ -423,26 +425,15 @@ static bool dinput_joypad_init(void *data)
static bool dinput_joypad_button(unsigned port_num, uint16_t joykey)
{
unsigned hat_dir = 0;
const struct dinput_joypad_data *pad = &g_pads[port_num];
if (!pad || !pad->joypad)
return false;
hat_dir = GET_HAT_DIR(joykey);
/* Check hat. */
unsigned hat_dir = GET_HAT_DIR(joykey);
if (hat_dir)
{
unsigned pov;
unsigned hat = GET_HAT(joykey);
if (hat >= ARRAY_SIZE_RGDWPOV)
return false;
pov = pad->joy_state.rgdwPOV[hat];
unsigned h = GET_HAT(joykey);
if (h < NUM_HATS)
{
unsigned pov = pad->joy_state.rgdwPOV[h];
switch (hat_dir)
{
case HAT_UP_MASK:
@ -482,12 +473,11 @@ static bool dinput_joypad_button(unsigned port_num, uint16_t joykey)
(pov == check2);
}
}
}
return false;
}
return (joykey < ARRAY_SIZE_RGB_BUTTONS)
&& pad->joy_state.rgbButtons[joykey];
return (joykey < ARRAY_SIZE_RGB_BUTTONS) && pad->joy_state.rgbButtons[joykey];
}
static int16_t dinput_joypad_axis(unsigned port_num, uint32_t joyaxis)

3
input/drivers_joypad/udev_joypad.c
View File

@ -51,7 +51,10 @@
#define UDEV_NUM_BUTTONS 32
#define NUM_AXES 32
#ifndef NUM_HATS
#define NUM_HATS 4
#endif
#define test_bit(nr, addr) \
(((1UL << ((nr) % (sizeof(long) * CHAR_BIT))) & ((addr)[(nr) / (sizeof(long) * CHAR_BIT)])) != 0)