uint32_t JoystickOSX::process_joysticks(uint32_t p_last_id) {
poll_joysticks();
for (int i = 0; i < device_list.size(); i++) {
joystick &joy = device_list[i];
for (int j = 0; j < joy.axis_elements.size(); j++) {
rec_element &elem = joy.axis_elements[j];
int value = joy.get_hid_element_state(&elem);
p_last_id = input->joy_axis(p_last_id, joy.id, j, axis_correct(value, elem.min, elem.max));
}
for (int j = 0; j < joy.button_elements.size(); j++) {
int value = joy.get_hid_element_state(&joy.button_elements[j]);
p_last_id = input->joy_button(p_last_id, joy.id, j, (value >= 1));
}
for (int j = 0; j < joy.hat_elements.size(); j++) {
rec_element &elem = joy.hat_elements[j];
int value = joy.get_hid_element_state(&elem);
int hat_value = process_hat_value(elem.min, elem.max, value);
p_last_id = input->joy_hat(p_last_id, joy.id, hat_value);
}
if (joy.ffservice) {
uint64_t timestamp = input->get_joy_vibration_timestamp(joy.id);
if (timestamp > joy.ff_timestamp) {
Vector2 strength = input->get_joy_vibration_strength(joy.id);
float duration = input->get_joy_vibration_duration(joy.id);
if (strength.x == 0 && strength.y == 0) {
joystick_vibration_stop(joy.id, timestamp);
} else {
float gain = MAX(strength.x, strength.y);
joystick_vibration_start(joy.id, gain, duration, timestamp);
}
}
}
}
return p_last_id;
}
uint32_t joystick_linux::process_joysticks(uint32_t p_event_id) {
if (joy_mutex->try_lock() != OK) {
return p_event_id;
}
for (int i=0; i<JOYSTICKS_MAX; i++) {
if (joysticks[i].fd == -1) continue;
input_event events[32];
Joystick* joy = &joysticks[i];
int len;
while ((len = read(joy->fd, events, (sizeof events))) > 0) {
len /= sizeof(events[0]);
for (int j = 0; j < len; j++) {
input_event &ev = events[j];
switch (ev.type) {
case EV_KEY:
p_event_id = input->joy_button(p_event_id, i, joy->key_map[ev.code], ev.value);
break;
case EV_ABS:
switch (ev.code) {
case ABS_HAT0X:
if (ev.value != 0) {
if (ev.value < 0) joy->dpad |= InputDefault::HAT_MASK_LEFT;
else joy->dpad |= InputDefault::HAT_MASK_RIGHT;
}
else joy->dpad &= ~(InputDefault::HAT_MASK_LEFT | InputDefault::HAT_MASK_RIGHT);
p_event_id = input->joy_hat(p_event_id, i, joy->dpad);
break;
case ABS_HAT0Y:
if (ev.value != 0) {
if (ev.value < 0) joy->dpad |= InputDefault::HAT_MASK_UP;
else joy->dpad |= InputDefault::HAT_MASK_DOWN;
}
else joy->dpad &= ~(InputDefault::HAT_MASK_UP | InputDefault::HAT_MASK_DOWN);
p_event_id = input->joy_hat(p_event_id, i, joy->dpad);
break;
default:
if (joy->abs_map[ev.code] != -1 && joy->abs_info[ev.code]) {
InputDefault::JoyAxis value = axis_correct(joy->abs_info[ev.code], ev.value);
joy->curr_axis[joy->abs_map[ev.code]] = value;
}
break;
}
break;
}
}
}
for (int j = 0; j < MAX_ABS; j++) {
int index = joy->abs_map[j];
if (index != -1) {
p_event_id = input->joy_axis(p_event_id, i, index, joy->curr_axis[index]);
}
}
}
joy_mutex->unlock();
return p_event_id;
}
uint32_t joystick_linux::process_joysticks(uint32_t p_event_id) {
if (joy_mutex->try_lock() != OK) {
return p_event_id;
}
for (int i=0; i<JOYSTICKS_MAX; i++) {
if (joysticks[i].fd == -1) continue;
input_event ev;
Joystick* joy = &joysticks[i];
libevdev* dev = joy->dev;
int rc = 1;
rc = libevdev_next_event(dev, LIBEVDEV_READ_FLAG_NORMAL, &ev);
if (rc < 0 && rc != -EAGAIN) {
continue;
}
while (rc == LIBEVDEV_READ_STATUS_SYNC || rc == LIBEVDEV_READ_STATUS_SUCCESS) {
switch (ev.type) {
case EV_KEY:
p_event_id = input->joy_button(p_event_id, i, joy->key_map[ev.code], ev.value);
break;
case EV_ABS:
switch (ev.code) {
case ABS_HAT0X:
if (ev.value != 0) {
if (ev.value < 0) joy->dpad |= InputDefault::HAT_MASK_LEFT;
else joy->dpad |= InputDefault::HAT_MASK_RIGHT;
}
else joy->dpad &= ~(InputDefault::HAT_MASK_LEFT | InputDefault::HAT_MASK_RIGHT);
p_event_id = input->joy_hat(p_event_id, i, joy->dpad);
break;
case ABS_HAT0Y:
if (ev.value != 0) {
if (ev.value < 0) joy->dpad |= InputDefault::HAT_MASK_UP;
else joy->dpad |= InputDefault::HAT_MASK_DOWN;
}
else joy->dpad &= ~(InputDefault::HAT_MASK_UP | InputDefault::HAT_MASK_DOWN);
p_event_id = input->joy_hat(p_event_id, i, joy->dpad);
break;
default:
if (joy->abs_map[ev.code] != -1) {
InputDefault::JoyAxis value = axis_correct(libevdev_get_abs_info(dev, ev.code), ev.value);
joy->curr_axis[joy->abs_map[ev.code]] = value;
}
break;
}
break;
}
rc = libevdev_next_event(dev, LIBEVDEV_READ_FLAG_NORMAL, &ev);
}
for (int j = 0; j < MAX_ABS; j++) {
int index = joy->abs_map[j];
if (index != -1) {
p_event_id = input->joy_axis(p_event_id, i, index, joy->curr_axis[index]);
}
}
}
joy_mutex->unlock();
return p_event_id;
}
void JoypadLinux::process_joypads() {
if (joy_mutex->try_lock() != OK) {
return;
}
for (int i = 0; i < JOYPADS_MAX; i++) {
if (joypads[i].fd == -1) continue;
input_event events[32];
Joypad *joy = &joypads[i];
int len;
while ((len = read(joy->fd, events, (sizeof events))) > 0) {
len /= sizeof(events[0]);
for (int j = 0; j < len; j++) {
input_event &ev = events[j];
// ev may be tainted and out of MAX_KEY range, which will cause
// joy->key_map[ev.code] to crash
if (ev.code < 0 || ev.code >= MAX_KEY)
return;
switch (ev.type) {
case EV_KEY:
input->joy_button(i, joy->key_map[ev.code], ev.value);
break;
case EV_ABS:
switch (ev.code) {
case ABS_HAT0X:
if (ev.value != 0) {
if (ev.value < 0)
joy->dpad |= InputDefault::HAT_MASK_LEFT;
else
joy->dpad |= InputDefault::HAT_MASK_RIGHT;
} else
joy->dpad &= ~(InputDefault::HAT_MASK_LEFT | InputDefault::HAT_MASK_RIGHT);
input->joy_hat(i, joy->dpad);
break;
case ABS_HAT0Y:
if (ev.value != 0) {
if (ev.value < 0)
joy->dpad |= InputDefault::HAT_MASK_UP;
else
joy->dpad |= InputDefault::HAT_MASK_DOWN;
} else
joy->dpad &= ~(InputDefault::HAT_MASK_UP | InputDefault::HAT_MASK_DOWN);
input->joy_hat(i, joy->dpad);
break;
default:
if (joy->abs_map[ev.code] != -1 && joy->abs_info[ev.code]) {
InputDefault::JoyAxis value = axis_correct(joy->abs_info[ev.code], ev.value);
joy->curr_axis[joy->abs_map[ev.code]] = value;
}
break;
}
break;
}
}
}
for (int j = 0; j < MAX_ABS; j++) {
int index = joy->abs_map[j];
if (index != -1) {
input->joy_axis(i, index, joy->curr_axis[index]);
}
}
if (len == 0 || (len < 0 && errno != EAGAIN)) {
close_joypad(i);
};
if (joy->force_feedback) {
uint64_t timestamp = input->get_joy_vibration_timestamp(i);
if (timestamp > joy->ff_effect_timestamp) {
Vector2 strength = input->get_joy_vibration_strength(i);
float duration = input->get_joy_vibration_duration(i);
if (strength.x == 0 && strength.y == 0) {
joypad_vibration_stop(i, timestamp);
} else {
joypad_vibration_start(i, strength.x, strength.y, duration, timestamp);
}
}
}
}
joy_mutex->unlock();
}
unsigned int joystick_windows::process_joysticks(unsigned int p_last_id) {
HRESULT hr;
for (int i = 0; i < XUSER_MAX_COUNT; i++) {
xinput_gamepad &joy = x_joysticks[i];
if (!joy.attached) {
continue;
}
ZeroMemory(&joy.state, sizeof(XINPUT_STATE));
xinput_get_state(i, &joy.state);
if (joy.state.dwPacketNumber != joy.last_packet) {
int button_mask = XINPUT_GAMEPAD_DPAD_UP;
for (int i = 0; i <= 16; i++) {
p_last_id = input->joy_button(p_last_id, joy.id, i, joy.state.Gamepad.wButtons & button_mask);
button_mask = button_mask * 2;
}
p_last_id = input->joy_axis(p_last_id, joy.id, JOY_AXIS_0, axis_correct(joy.state.Gamepad.sThumbLX, true));
p_last_id = input->joy_axis(p_last_id, joy.id, JOY_AXIS_1, axis_correct(joy.state.Gamepad.sThumbLY, true, false, true));
p_last_id = input->joy_axis(p_last_id, joy.id, JOY_AXIS_2, axis_correct(joy.state.Gamepad.sThumbRX, true));
p_last_id = input->joy_axis(p_last_id, joy.id, JOY_AXIS_3, axis_correct(joy.state.Gamepad.sThumbRY, true, false, true));
p_last_id = input->joy_axis(p_last_id, joy.id, JOY_AXIS_4, axis_correct(joy.state.Gamepad.bLeftTrigger, true, true));
p_last_id = input->joy_axis(p_last_id, joy.id, JOY_AXIS_5, axis_correct(joy.state.Gamepad.bRightTrigger, true, true));
joy.last_packet = joy.state.dwPacketNumber;
}
uint64_t timestamp = input->get_joy_vibration_timestamp(joy.id);
if (timestamp > joy.ff_timestamp) {
Vector2 strength = input->get_joy_vibration_strength(joy.id);
float duration = input->get_joy_vibration_duration(joy.id);
if (strength.x == 0 && strength.y == 0) {
joystick_vibration_stop_xinput(i, timestamp);
} else {
joystick_vibration_start_xinput(i, strength.x, strength.y, duration, timestamp);
}
} else if (joy.vibrating && joy.ff_end_timestamp != 0) {
uint64_t current_time = OS::get_singleton()->get_ticks_usec();
if (current_time >= joy.ff_end_timestamp)
joystick_vibration_stop_xinput(i, current_time);
}
}
for (int i = 0; i < JOYSTICKS_MAX; i++) {
dinput_gamepad* joy = &d_joysticks[i];
if (!joy->attached)
continue;
DIJOYSTATE2 js;
hr = joy->di_joy->Poll();
if (hr == DIERR_INPUTLOST || hr == DIERR_NOTACQUIRED) {
IDirectInputDevice8_Acquire(joy->di_joy);
joy->di_joy->Poll();
}
if (FAILED(hr = joy->di_joy->GetDeviceState(sizeof(DIJOYSTATE2), &js))) {
//printf("failed to read joy #%d\n", i);
continue;
}
p_last_id = post_hat(p_last_id, joy->id, js.rgdwPOV[0]);
for (int j = 0; j < 128; j++) {
if (js.rgbButtons[j] & 0x80) {
if (!joy->last_buttons[j]) {
p_last_id = input->joy_button(p_last_id, joy->id, j, true);
joy->last_buttons[j] = true;
}
}
else {
if (joy->last_buttons[j]) {
p_last_id = input->joy_button(p_last_id, joy->id, j, false);
joy->last_buttons[j] = false;
}
}
}
// on mingw, these constants are not constants
int count = 6;
int axes[] = { DIJOFS_X, DIJOFS_Y, DIJOFS_Z, DIJOFS_RX, DIJOFS_RY, DIJOFS_RZ };
int values[] = { js.lX, js.lY, js.lZ, js.lRx, js.lRy, js.lRz };
for (int j = 0; j < joy->joy_axis.size(); j++) {
for (int k=0; k<count; k++) {
if (joy->joy_axis[j] == axes[k]) {
p_last_id = input->joy_axis(p_last_id, joy->id, j, axis_correct(values[k]));
break;
};
};
};
}
return p_last_id;
}