/**
* input_joypad_analog:
* @drv : Input device driver handle.
* @port : User number.
* @idx : Analog key index.
* E.g.:
* - RETRO_DEVICE_INDEX_ANALOG_LEFT
* - RETRO_DEVICE_INDEX_ANALOG_RIGHT
* @ident : Analog key identifier.
* E.g.:
* - RETRO_DEVICE_ID_ANALOG_X
* - RETRO_DEVICE_ID_ANALOG_Y
* @binds : Binds of user.
*
* Gets analog value of analog key identifiers @idx and @ident
* from user with number @port with provided keybinds (@binds).
*
* Returns: analog value on success, otherwise 0.
**/
int16_t input_joypad_analog(const input_device_driver_t *drv,
unsigned port, unsigned idx, unsigned ident,
const void *binds_data)
{
uint32_t axis_minus, axis_plus;
uint64_t key_minus, key_plus;
int16_t pressed_minus, pressed_plus, res;
unsigned ident_minus = 0, ident_plus = 0;
int16_t digital_left = 0, digital_right = 0;
const struct retro_keybind *auto_binds = NULL;
const struct retro_keybind *bind_minus = NULL;
const struct retro_keybind *bind_plus = NULL;
const struct retro_keybind *binds = (const struct retro_keybind*)
binds_data;
settings_t *settings = config_get_ptr();
unsigned joy_idx = settings->input.joypad_map[port];
if (!drv)
return 0;
if (joy_idx >= MAX_USERS)
return 0;
/* Auto-binds are per joypad, not per user. */
auto_binds = settings->input.autoconf_binds[joy_idx];
input_conv_analog_id_to_bind_id(idx, ident, &ident_minus, &ident_plus);
bind_minus = &binds[ident_minus];
bind_plus = &binds[ident_plus];
if (!bind_minus->valid || !bind_plus->valid)
return 0;
axis_minus = bind_minus->joyaxis;
axis_plus = bind_plus->joyaxis;
if (axis_minus == AXIS_NONE)
axis_minus = auto_binds[ident_minus].joyaxis;
if (axis_plus == AXIS_NONE)
axis_plus = auto_binds[ident_plus].joyaxis;
pressed_minus = abs(drv->axis(joy_idx, axis_minus));
pressed_plus = abs(drv->axis(joy_idx, axis_plus));
res = pressed_plus - pressed_minus;
if (res != 0)
return res;
key_minus = bind_minus->joykey;
key_plus = bind_plus->joykey;
if (key_minus == NO_BTN)
key_minus = auto_binds[ident_minus].joykey;
if (key_plus == NO_BTN)
key_plus = auto_binds[ident_plus].joykey;
if (drv->button(joy_idx, (uint16_t)key_minus))
digital_left = -0x7fff;
if (drv->button(joy_idx, (uint16_t)key_plus))
digital_right = 0x7fff;
return digital_right + digital_left;
}
static int16_t input_wl_analog_pressed(input_ctx_wayland_data_t *wl,
const struct retro_keybind *binds,
unsigned idx, unsigned id)
{
unsigned id_minus = 0;
unsigned id_plus = 0;
int16_t pressed_minus = 0;
int16_t pressed_plus = 0;
input_conv_analog_id_to_bind_id(idx, id, &id_minus, &id_plus);
if (binds
&& binds[id_minus].valid
&& (id_minus < RARCH_BIND_LIST_END)
&& BIT_GET(wl->key_state, rarch_keysym_lut[binds[id_minus].key])
)
pressed_minus = -0x7fff;
if (binds
&& binds[id_plus].valid
&& (id_plus < RARCH_BIND_LIST_END)
&& BIT_GET(wl->key_state, rarch_keysym_lut[binds[id_plus].key])
)
pressed_plus = 0x7fff;
return pressed_plus + pressed_minus;
}
static int16_t x_pressed_analog(x11_input_t *x11, const struct retro_keybind *binds, unsigned index, unsigned id)
{
unsigned id_minus = 0;
unsigned id_plus = 0;
input_conv_analog_id_to_bind_id(index, id, &id_minus, &id_plus);
int16_t pressed_minus = x_is_pressed(x11, binds, id_minus) ? -0x7fff : 0;
int16_t pressed_plus = x_is_pressed(x11, binds, id_plus) ? 0x7fff : 0;
return pressed_plus + pressed_minus;
}
static int16_t sdl_analog_pressed(sdl_input_t *sdl, const struct retro_keybind *binds,
unsigned index, unsigned id)
{
unsigned id_minus = 0;
unsigned id_plus = 0;
input_conv_analog_id_to_bind_id(index, id, &id_minus, &id_plus);
int16_t pressed_minus = sdl_key_pressed(binds[id_minus].key) ? -0x7fff : 0;
int16_t pressed_plus = sdl_key_pressed(binds[id_plus].key) ? 0x7fff : 0;
return pressed_plus + pressed_minus;
}
static int16_t rwebinput_analog_pressed(rwebinput_input_t *rwebinput,
const struct retro_keybind *binds, unsigned idx, unsigned id)
{
unsigned id_minus = 0;
unsigned id_plus = 0;
input_conv_analog_id_to_bind_id(idx, id, &id_minus, &id_plus);
int16_t pressed_minus = rwebinput_is_pressed(rwebinput, binds, id_minus) ? -0x7fff : 0;
int16_t pressed_plus = rwebinput_is_pressed(rwebinput, binds, id_plus) ? 0x7fff : 0;
return pressed_plus + pressed_minus;
}
int16_t input_joypad_analog(const rarch_joypad_driver_t *drv,
unsigned port, unsigned idx, unsigned ident,
const struct retro_keybind *binds)
{
if (!drv)
return 0;
unsigned int joy_idx = g_settings.input.joypad_map[port];
if (joy_idx >= MAX_PLAYERS)
return 0;
/* Auto-binds are per joypad, not per player. */
const struct retro_keybind *auto_binds =
g_settings.input.autoconf_binds[joy_idx];
unsigned ident_minus = 0;
unsigned ident_plus = 0;
input_conv_analog_id_to_bind_id(idx, ident, &ident_minus, &ident_plus);
const struct retro_keybind *bind_minus = &binds[ident_minus];
const struct retro_keybind *bind_plus = &binds[ident_plus];
if (!bind_minus->valid || !bind_plus->valid)
return 0;
uint32_t axis_minus = bind_minus->joyaxis;
uint32_t axis_plus = bind_plus->joyaxis;
if (axis_minus == AXIS_NONE)
axis_minus = auto_binds[ident_minus].joyaxis;
if (axis_plus == AXIS_NONE)
axis_plus = auto_binds[ident_plus].joyaxis;
int16_t pressed_minus = abs(drv->axis(joy_idx, axis_minus));
int16_t pressed_plus = abs(drv->axis(joy_idx, axis_plus));
int16_t res = pressed_plus - pressed_minus;
if (res != 0)
return res;
uint64_t key_minus = bind_minus->joykey;
uint64_t key_plus = bind_plus->joykey;
if (key_minus == NO_BTN)
key_minus = auto_binds[ident_minus].joykey;
if (key_plus == NO_BTN)
key_plus = auto_binds[ident_plus].joykey;
int16_t digital_left = drv->button(joy_idx,
(uint16_t)key_minus) ? -0x7fff : 0;
int16_t digital_right = drv->button(joy_idx,
(uint16_t)key_plus) ? 0x7fff : 0;
return digital_right + digital_left;
}
static int16_t udev_analog_pressed(const struct retro_keybind *binds, unsigned idx, unsigned id)
{
unsigned id_minus = 0;
unsigned id_plus = 0;
int16_t pressed_minus = 0, pressed_plus = 0;
input_conv_analog_id_to_bind_id(idx, id, &id_minus, &id_plus);
if (udev_input_is_pressed(binds, id_minus))
pressed_minus = -0x7fff;
if (udev_input_is_pressed(binds, id_plus))
pressed_plus = 0x7fff;
return pressed_plus + pressed_minus;
}
static int16_t linuxraw_analog_pressed(linuxraw_input_t *linuxraw,
const struct retro_keybind *binds, unsigned idx, unsigned id)
{
int16_t pressed_minus = 0, pressed_plus = 0;
unsigned id_minus = 0;
unsigned id_plus = 0;
input_conv_analog_id_to_bind_id(idx, id, &id_minus, &id_plus);
if (linuxraw_is_pressed(linuxraw, binds, id_minus))
pressed_minus = -0x7fff;
if (linuxraw_is_pressed(linuxraw, binds, id_plus))
pressed_plus = 0x7fff;
return pressed_plus + pressed_minus;
}
static int16_t sdl_analog_pressed(sdl_input_t *sdl, const struct retro_keybind *binds,
unsigned idx, unsigned id)
{
int16_t pressed_minus = 0, pressed_plus = 0;
unsigned id_minus = 0;
unsigned id_plus = 0;
input_conv_analog_id_to_bind_id(idx, id, &id_minus, &id_plus);
if ((binds[id_minus].key < RETROK_LAST) && sdl_key_pressed(binds[id_minus].key))
pressed_minus = -0x7fff;
if ((binds[id_plus].key < RETROK_LAST) && sdl_key_pressed(binds[id_plus].key))
pressed_plus = 0x7fff;
return pressed_plus + pressed_minus;
}
static int16_t udev_analog_pressed(const struct retro_keybind *binds, unsigned idx, unsigned id)
{
unsigned id_minus = 0;
unsigned id_plus = 0;
int16_t pressed_minus = 0;
int16_t pressed_plus = 0;
input_conv_analog_id_to_bind_id(idx, id, &id_minus, &id_plus);
if (binds && binds[id_minus].valid &&
BIT_GET(udev_key_state, input_keymaps_translate_rk_to_keysym(binds[id_minus].key)))
pressed_minus = -0x7fff;
if (binds && binds[id_plus].valid &&
BIT_GET(udev_key_state, input_keymaps_translate_rk_to_keysym(binds[id_plus].key)))
pressed_plus = 0x7fff;
return pressed_plus + pressed_minus;
}
static int16_t dinput_pressed_analog(struct dinput_input *di,
const struct retro_keybind *binds,
unsigned idx, unsigned id)
{
const struct retro_keybind *bind_minus, *bind_plus;
int16_t pressed_minus = 0, pressed_plus = 0;
unsigned id_minus = 0, id_plus = 0;
input_conv_analog_id_to_bind_id(idx, id, &id_minus, &id_plus);
bind_minus = &binds[id_minus];
bind_plus = &binds[id_plus];
if (!bind_minus->valid || !bind_plus->valid)
return 0;
if (dinput_keyboard_pressed(di, bind_minus->key))
pressed_minus = -0x7fff;
if (dinput_keyboard_pressed(di, bind_plus->key))
pressed_plus = 0x7fff;
return pressed_plus + pressed_minus;
}
