void input_state_overlay(int16_t *ret, unsigned port, unsigned device, unsigned idx,
unsigned id)
{
input_overlay_state_t *ol_state = &overlay_st_ptr;
if (!ol_state)
return;
if (port != 0)
return;
switch (device)
{
case RETRO_DEVICE_JOYPAD:
if (input_overlay_key_pressed(id))
*ret |= 1;
break;
case RETRO_DEVICE_KEYBOARD:
if (id < RETROK_LAST)
{
if (OVERLAY_GET_KEY(ol_state, id))
*ret |= 1;
}
break;
case RETRO_DEVICE_ANALOG:
{
unsigned base = 0;
if (idx == RETRO_DEVICE_INDEX_ANALOG_RIGHT)
base = 2;
if (id == RETRO_DEVICE_ID_ANALOG_Y)
base += 1;
if (ol_state && ol_state->analog[base])
*ret = ol_state->analog[base];
}
break;
}
}
/*
* input_poll_overlay:
* @overlay_device : pointer to overlay
*
* Poll pressed buttons/keys on currently active overlay.
**/
static INLINE void input_poll_overlay(input_overlay_t *overlay_device, float opacity)
{
input_overlay_state_t old_key_state;
unsigned i, j, device;
uint16_t key_mod = 0;
bool polled = false;
driver_t *driver = driver_get_ptr();
settings_t *settings = config_get_ptr();
if (overlay_device->state != OVERLAY_STATUS_ALIVE)
return;
memcpy(old_key_state.keys, driver->overlay_state.keys,
sizeof(driver->overlay_state.keys));
memset(&driver->overlay_state, 0, sizeof(driver->overlay_state));
device = input_overlay_full_screen(overlay_device) ?
RARCH_DEVICE_POINTER_SCREEN : RETRO_DEVICE_POINTER;
for (i = 0;
input_driver_state(NULL, 0, device, i, RETRO_DEVICE_ID_POINTER_PRESSED);
i++)
{
input_overlay_state_t polled_data;
int16_t x = input_driver_state(NULL, 0,
device, i, RETRO_DEVICE_ID_POINTER_X);
int16_t y = input_driver_state(NULL, 0,
device, i, RETRO_DEVICE_ID_POINTER_Y);
input_overlay_poll(overlay_device, &polled_data, x, y);
driver->overlay_state.buttons |= polled_data.buttons;
for (j = 0; j < ARRAY_SIZE(driver->overlay_state.keys); j++)
driver->overlay_state.keys[j] |= polled_data.keys[j];
/* Fingers pressed later take prio and matched up
* with overlay poll priorities. */
for (j = 0; j < 4; j++)
if (polled_data.analog[j])
driver->overlay_state.analog[j] = polled_data.analog[j];
polled = true;
}
if (OVERLAY_GET_KEY(&driver->overlay_state, RETROK_LSHIFT) ||
OVERLAY_GET_KEY(&driver->overlay_state, RETROK_RSHIFT))
key_mod |= RETROKMOD_SHIFT;
if (OVERLAY_GET_KEY(&driver->overlay_state, RETROK_LCTRL) ||
OVERLAY_GET_KEY(&driver->overlay_state, RETROK_RCTRL))
key_mod |= RETROKMOD_CTRL;
if (OVERLAY_GET_KEY(&driver->overlay_state, RETROK_LALT) ||
OVERLAY_GET_KEY(&driver->overlay_state, RETROK_RALT))
key_mod |= RETROKMOD_ALT;
if (OVERLAY_GET_KEY(&driver->overlay_state, RETROK_LMETA) ||
OVERLAY_GET_KEY(&driver->overlay_state, RETROK_RMETA))
key_mod |= RETROKMOD_META;
/* CAPSLOCK SCROLLOCK NUMLOCK */
for (i = 0; i < ARRAY_SIZE(driver->overlay_state.keys); i++)
{
if (driver->overlay_state.keys[i] != old_key_state.keys[i])
{
uint32_t orig_bits = old_key_state.keys[i];
uint32_t new_bits = driver->overlay_state.keys[i];
for (j = 0; j < 32; j++)
if ((orig_bits & (1 << j)) != (new_bits & (1 << j)))
input_keyboard_event(new_bits & (1 << j),
i * 32 + j, 0, key_mod, RETRO_DEVICE_POINTER);
}
}
/* Map "analog" buttons to analog axes like regular input drivers do. */
for (j = 0; j < 4; j++)
{
unsigned bind_plus = RARCH_ANALOG_LEFT_X_PLUS + 2 * j;
unsigned bind_minus = bind_plus + 1;
if (driver->overlay_state.analog[j])
continue;
if (driver->overlay_state.buttons & (1ULL << bind_plus))
driver->overlay_state.analog[j] += 0x7fff;
if (driver->overlay_state.buttons & (1ULL << bind_minus))
driver->overlay_state.analog[j] -= 0x7fff;
}
/* Check for analog_dpad_mode.
* Map analogs to d-pad buttons when configured. */
switch (settings->input.analog_dpad_mode[0])
{
case ANALOG_DPAD_LSTICK:
case ANALOG_DPAD_RSTICK:
{
float analog_x, analog_y;
unsigned analog_base = 2;
if (settings->input.analog_dpad_mode[0] == ANALOG_DPAD_LSTICK)
analog_base = 0;
analog_x = (float)driver->overlay_state.analog[analog_base + 0] / 0x7fff;
analog_y = (float)driver->overlay_state.analog[analog_base + 1] / 0x7fff;
if (analog_x <= -settings->input.axis_threshold)
driver->overlay_state.buttons |= (1ULL << RETRO_DEVICE_ID_JOYPAD_LEFT);
if (analog_x >= settings->input.axis_threshold)
driver->overlay_state.buttons |= (1ULL << RETRO_DEVICE_ID_JOYPAD_RIGHT);
if (analog_y <= -settings->input.axis_threshold)
driver->overlay_state.buttons |= (1ULL << RETRO_DEVICE_ID_JOYPAD_UP);
if (analog_y >= settings->input.axis_threshold)
driver->overlay_state.buttons |= (1ULL << RETRO_DEVICE_ID_JOYPAD_DOWN);
break;
}
default:
break;
}
if (polled)
input_overlay_post_poll(overlay_device, opacity);
else
input_overlay_poll_clear(overlay_device, opacity);
}
/**
* input_state:
* @port : user number.
* @device : device identifier of user.
* @idx : index value of user.
* @id : identifier of key pressed by user.
*
* Input state callback function.
*
* Returns: Non-zero if the given key (identified by @id) was pressed by the user
* (assigned to @port).
**/
static int16_t input_state(unsigned port, unsigned device,
unsigned idx, unsigned id)
{
int16_t res = 0;
settings_t *settings = config_get_ptr();
driver_t *driver = driver_get_ptr();
global_t *global = global_get_ptr();
const struct retro_keybind *libretro_input_binds[MAX_USERS] = {
settings->input.binds[0],
settings->input.binds[1],
settings->input.binds[2],
settings->input.binds[3],
settings->input.binds[4],
settings->input.binds[5],
settings->input.binds[6],
settings->input.binds[7],
settings->input.binds[8],
settings->input.binds[9],
settings->input.binds[10],
settings->input.binds[11],
settings->input.binds[12],
settings->input.binds[13],
settings->input.binds[14],
settings->input.binds[15],
};
device &= RETRO_DEVICE_MASK;
if (global->bsv.movie && global->bsv.movie_playback)
{
int16_t ret;
if (bsv_movie_get_input(global->bsv.movie, &ret))
return ret;
global->bsv.movie_end = true;
}
if (settings->input.remap_binds_enable)
input_remapping_state(port, &device, &idx, &id);
if (!driver->block_libretro_input)
{
if (((id < RARCH_FIRST_META_KEY) || (device == RETRO_DEVICE_KEYBOARD)))
res = input_driver_state(libretro_input_binds, port, device, idx, id);
#ifdef HAVE_OVERLAY
if (port == 0)
{
switch (device)
{
case RETRO_DEVICE_JOYPAD:
if (driver->overlay_state.buttons & (UINT64_C(1) << id))
res |= 1;
break;
case RETRO_DEVICE_KEYBOARD:
if (id < RETROK_LAST)
{
if (OVERLAY_GET_KEY(&driver->overlay_state, id))
res |= 1;
}
break;
case RETRO_DEVICE_ANALOG:
{
unsigned base = 0;
if (idx == RETRO_DEVICE_INDEX_ANALOG_RIGHT)
base = 2;
if (id == RETRO_DEVICE_ID_ANALOG_Y)
base += 1;
if (driver->overlay_state.analog[base])
res = driver->overlay_state.analog[base];
}
break;
}
}
#endif
}
/* flushing_input will be cleared in rarch_main_iterate. */
if (driver->flushing_input)
res = 0;
/* Don't allow turbo for D-pad. */
if (device == RETRO_DEVICE_JOYPAD && (id < RETRO_DEVICE_ID_JOYPAD_UP ||
id > RETRO_DEVICE_ID_JOYPAD_RIGHT))
res = input_apply_turbo(port, id, res);
if (global->bsv.movie && !global->bsv.movie_playback)
bsv_movie_set_input(global->bsv.movie, res);
return res;
}
