void PipeDevice::AddAxis(const std::string& name, double value)
{
// Dolphin uses separate axes for left/right, which complicates things.
PipeInput* ax_hi = new PipeInput("Axis " + name + " +");
ax_hi->SetState(value);
PipeInput* ax_lo = new PipeInput("Axis " + name + " -");
ax_lo->SetState(value);
m_axes[name + " +"] = ax_hi;
m_axes[name + " -"] = ax_lo;
AddAnalogInputs(ax_lo, ax_hi);
}
evdevDevice::evdevDevice(const std::string& devnode) : m_devfile(devnode)
{
// The device file will be read on one of the main threads, so we open in non-blocking mode.
m_fd = open(devnode.c_str(), O_RDWR | O_NONBLOCK);
int ret = libevdev_new_from_fd(m_fd, &m_dev);
if (ret != 0)
{
// This useally fails because the device node isn't an evdev device, such as /dev/input/js0
m_initialized = false;
close(m_fd);
return;
}
m_name = StripSpaces(libevdev_get_name(m_dev));
// Controller buttons (and keyboard keys)
int num_buttons = 0;
for (int key = 0; key < KEY_MAX; key++)
if (libevdev_has_event_code(m_dev, EV_KEY, key))
AddInput(new Button(num_buttons++, key, m_dev));
// Absolute axis (thumbsticks)
int num_axis = 0;
for (int axis = 0; axis < 0x100; axis++)
if (libevdev_has_event_code(m_dev, EV_ABS, axis))
{
AddAnalogInputs(new Axis(num_axis, axis, false, m_dev),
new Axis(num_axis, axis, true, m_dev));
num_axis++;
}
// Force feedback
if (libevdev_has_event_code(m_dev, EV_FF, FF_PERIODIC))
{
for (auto type : {FF_SINE, FF_SQUARE, FF_TRIANGLE, FF_SAW_UP, FF_SAW_DOWN})
if (libevdev_has_event_code(m_dev, EV_FF, type))
AddOutput(new ForceFeedback(type, m_dev));
}
if (libevdev_has_event_code(m_dev, EV_FF, FF_RUMBLE))
{
AddOutput(new ForceFeedback(FF_RUMBLE, m_dev));
}
// TODO: Add leds as output devices
m_initialized = true;
m_interesting = num_axis >= 2 || num_buttons >= 8;
}
Touchscreen::Touchscreen(int padID)
: _padID(padID)
{
AddInput(new Button(_padID, ButtonManager::BUTTON_A));
AddInput(new Button(_padID, ButtonManager::BUTTON_B));
AddInput(new Button(_padID, ButtonManager::BUTTON_START));
AddInput(new Button(_padID, ButtonManager::BUTTON_X));
AddInput(new Button(_padID, ButtonManager::BUTTON_Y));
AddInput(new Button(_padID, ButtonManager::BUTTON_Z));
AddInput(new Button(_padID, ButtonManager::BUTTON_UP));
AddInput(new Button(_padID, ButtonManager::BUTTON_DOWN));
AddInput(new Button(_padID, ButtonManager::BUTTON_LEFT));
AddInput(new Button(_padID, ButtonManager::BUTTON_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::STICK_MAIN_LEFT, -1.0f), new Axis(_padID, ButtonManager::STICK_MAIN_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::STICK_MAIN_UP, -1.0f), new Axis(_padID, ButtonManager::STICK_MAIN_DOWN));
AddAnalogInputs(new Axis(_padID, ButtonManager::STICK_C_UP, -1.0f), new Axis(_padID, ButtonManager::STICK_C_DOWN));
AddAnalogInputs(new Axis(_padID, ButtonManager::STICK_C_LEFT, -1.0f), new Axis(_padID, ButtonManager::STICK_C_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::TRIGGER_L), new Axis(_padID, ButtonManager::TRIGGER_L));
AddAnalogInputs(new Axis(_padID, ButtonManager::TRIGGER_R), new Axis(_padID, ButtonManager::TRIGGER_R));
}
Joystick::Joystick(SDL_Joystick* const joystick, const int sdl_index, const unsigned int index)
: m_joystick(joystick)
, m_sdl_index(sdl_index)
, m_index(index)
{
// really bad HACKS:
// to not use SDL for an XInput device
// too many people on the forums pick the SDL device and ask:
// "why don't my 360 gamepad triggers/rumble work correctly"
#ifdef _WIN32
// checking the name is probably good (and hacky) enough
// but i'll double check with the num of buttons/axes
std::string lcasename = GetName();
std::transform(lcasename.begin(), lcasename.end(), lcasename.begin(), tolower);
if ((std::string::npos != lcasename.find("xbox 360"))
&& (10 == SDL_JoystickNumButtons(joystick))
&& (5 == SDL_JoystickNumAxes(joystick))
&& (1 == SDL_JoystickNumHats(joystick))
&& (0 == SDL_JoystickNumBalls(joystick))
)
{
// this device won't be used
return;
}
#endif
// get buttons
for (u8 i = 0; i != SDL_JoystickNumButtons(m_joystick); ++i)
AddInput(new Button(i, m_joystick));
// get hats
for (u8 i = 0; i != SDL_JoystickNumHats(m_joystick); ++i)
{
// each hat gets 4 input instances associated with it, (up down left right)
for (u8 d = 0; d != 4; ++d)
AddInput(new Hat(i, m_joystick, d));
}
// get axes
for (u8 i = 0; i != SDL_JoystickNumAxes(m_joystick); ++i)
{
// each axis gets a negative and a positive input instance associated with it
AddAnalogInputs(new Axis(i, m_joystick, -32768),
new Axis(i, m_joystick, 32767));
}
#ifdef USE_SDL_HAPTIC
// try to get supported ff effects
m_haptic = SDL_HapticOpenFromJoystick( m_joystick );
if (m_haptic)
{
//SDL_HapticSetGain( m_haptic, 1000 );
//SDL_HapticSetAutocenter( m_haptic, 0 );
const unsigned int supported_effects = SDL_HapticQuery( m_haptic );
// constant effect
if (supported_effects & SDL_HAPTIC_CONSTANT)
{
m_state_out.push_back(EffectIDState());
AddOutput(new ConstantEffect(m_state_out.back()));
}
// ramp effect
if (supported_effects & SDL_HAPTIC_RAMP)
{
m_state_out.push_back(EffectIDState());
AddOutput(new RampEffect(m_state_out.back()));
}
// sine effect
if (supported_effects & SDL_HAPTIC_SINE)
{
m_state_out.push_back(EffectIDState());
AddOutput(new SineEffect(m_state_out.back()));
}
// square effect
if (supported_effects & SDL_HAPTIC_SQUARE)
{
m_state_out.push_back(EffectIDState());
AddOutput(new SquareEffect(m_state_out.back()));
}
// triangle effect
if (supported_effects & SDL_HAPTIC_TRIANGLE)
{
m_state_out.push_back(EffectIDState());
AddOutput(new TriangleEffect(m_state_out.back()));
}
}
#endif
}
Touchscreen::Touchscreen(int padID) : _padID(padID)
{
// GC
AddInput(new Button(_padID, ButtonManager::BUTTON_A));
AddInput(new Button(_padID, ButtonManager::BUTTON_B));
AddInput(new Button(_padID, ButtonManager::BUTTON_START));
AddInput(new Button(_padID, ButtonManager::BUTTON_X));
AddInput(new Button(_padID, ButtonManager::BUTTON_Y));
AddInput(new Button(_padID, ButtonManager::BUTTON_Z));
AddInput(new Button(_padID, ButtonManager::BUTTON_UP));
AddInput(new Button(_padID, ButtonManager::BUTTON_DOWN));
AddInput(new Button(_padID, ButtonManager::BUTTON_LEFT));
AddInput(new Button(_padID, ButtonManager::BUTTON_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::STICK_MAIN_LEFT),
new Axis(_padID, ButtonManager::STICK_MAIN_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::STICK_MAIN_UP),
new Axis(_padID, ButtonManager::STICK_MAIN_DOWN));
AddAnalogInputs(new Axis(_padID, ButtonManager::STICK_C_LEFT),
new Axis(_padID, ButtonManager::STICK_C_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::STICK_C_UP),
new Axis(_padID, ButtonManager::STICK_C_DOWN));
AddAnalogInputs(new Axis(_padID, ButtonManager::TRIGGER_L),
new Axis(_padID, ButtonManager::TRIGGER_L));
AddAnalogInputs(new Axis(_padID, ButtonManager::TRIGGER_R),
new Axis(_padID, ButtonManager::TRIGGER_R));
// Wiimote
AddInput(new Button(_padID, ButtonManager::WIIMOTE_BUTTON_A));
AddInput(new Button(_padID, ButtonManager::WIIMOTE_BUTTON_B));
AddInput(new Button(_padID, ButtonManager::WIIMOTE_BUTTON_MINUS));
AddInput(new Button(_padID, ButtonManager::WIIMOTE_BUTTON_PLUS));
AddInput(new Button(_padID, ButtonManager::WIIMOTE_BUTTON_HOME));
AddInput(new Button(_padID, ButtonManager::WIIMOTE_BUTTON_1));
AddInput(new Button(_padID, ButtonManager::WIIMOTE_BUTTON_2));
AddInput(new Button(_padID, ButtonManager::WIIMOTE_UP));
AddInput(new Button(_padID, ButtonManager::WIIMOTE_DOWN));
AddInput(new Button(_padID, ButtonManager::WIIMOTE_LEFT));
AddInput(new Button(_padID, ButtonManager::WIIMOTE_RIGHT));
AddInput(new Button(_padID, ButtonManager::WIIMOTE_IR_HIDE));
AddInput(new Button(_padID, ButtonManager::WIIMOTE_TILT_MODIFIER));
AddInput(new Button(_padID, ButtonManager::WIIMOTE_SHAKE_X));
AddInput(new Button(_padID, ButtonManager::WIIMOTE_SHAKE_Y));
AddInput(new Button(_padID, ButtonManager::WIIMOTE_SHAKE_Z));
AddAnalogInputs(new Axis(_padID, ButtonManager::WIIMOTE_IR_UP),
new Axis(_padID, ButtonManager::WIIMOTE_IR_DOWN));
AddAnalogInputs(new Axis(_padID, ButtonManager::WIIMOTE_IR_LEFT),
new Axis(_padID, ButtonManager::WIIMOTE_IR_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::WIIMOTE_IR_FORWARD),
new Axis(_padID, ButtonManager::WIIMOTE_IR_BACKWARD));
AddAnalogInputs(new Axis(_padID, ButtonManager::WIIMOTE_SWING_UP),
new Axis(_padID, ButtonManager::WIIMOTE_SWING_DOWN));
AddAnalogInputs(new Axis(_padID, ButtonManager::WIIMOTE_SWING_LEFT),
new Axis(_padID, ButtonManager::WIIMOTE_SWING_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::WIIMOTE_SWING_FORWARD),
new Axis(_padID, ButtonManager::WIIMOTE_SWING_BACKWARD));
AddAnalogInputs(new Axis(_padID, ButtonManager::WIIMOTE_TILT_LEFT),
new Axis(_padID, ButtonManager::WIIMOTE_TILT_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::WIIMOTE_TILT_FORWARD),
new Axis(_padID, ButtonManager::WIIMOTE_TILT_BACKWARD));
// Wii ext: Nunchuk
AddInput(new Button(_padID, ButtonManager::NUNCHUK_BUTTON_C));
AddInput(new Button(_padID, ButtonManager::NUNCHUK_BUTTON_Z));
AddInput(new Button(_padID, ButtonManager::NUNCHUK_TILT_MODIFIER));
AddInput(new Button(_padID, ButtonManager::NUNCHUK_SHAKE_X));
AddInput(new Button(_padID, ButtonManager::NUNCHUK_SHAKE_Y));
AddInput(new Button(_padID, ButtonManager::NUNCHUK_SHAKE_Z));
AddAnalogInputs(new Axis(_padID, ButtonManager::NUNCHUK_STICK_LEFT),
new Axis(_padID, ButtonManager::NUNCHUK_STICK_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::NUNCHUK_STICK_UP),
new Axis(_padID, ButtonManager::NUNCHUK_STICK_DOWN));
AddAnalogInputs(new Axis(_padID, ButtonManager::NUNCHUK_SWING_LEFT),
new Axis(_padID, ButtonManager::NUNCHUK_SWING_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::NUNCHUK_SWING_UP),
new Axis(_padID, ButtonManager::NUNCHUK_SWING_DOWN));
AddAnalogInputs(new Axis(_padID, ButtonManager::NUNCHUK_SWING_FORWARD),
new Axis(_padID, ButtonManager::NUNCHUK_SWING_BACKWARD));
AddAnalogInputs(new Axis(_padID, ButtonManager::NUNCHUK_TILT_LEFT),
new Axis(_padID, ButtonManager::NUNCHUK_TILT_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::NUNCHUK_TILT_FORWARD),
new Axis(_padID, ButtonManager::NUNCHUK_TILT_BACKWARD));
// Wii ext: Classic
AddInput(new Button(_padID, ButtonManager::CLASSIC_BUTTON_A));
AddInput(new Button(_padID, ButtonManager::CLASSIC_BUTTON_B));
AddInput(new Button(_padID, ButtonManager::CLASSIC_BUTTON_X));
AddInput(new Button(_padID, ButtonManager::CLASSIC_BUTTON_Y));
AddInput(new Button(_padID, ButtonManager::CLASSIC_BUTTON_MINUS));
AddInput(new Button(_padID, ButtonManager::CLASSIC_BUTTON_PLUS));
AddInput(new Button(_padID, ButtonManager::CLASSIC_BUTTON_HOME));
AddInput(new Button(_padID, ButtonManager::CLASSIC_BUTTON_ZL));
AddInput(new Button(_padID, ButtonManager::CLASSIC_BUTTON_ZR));
AddInput(new Button(_padID, ButtonManager::CLASSIC_DPAD_UP));
AddInput(new Button(_padID, ButtonManager::CLASSIC_DPAD_DOWN));
AddInput(new Button(_padID, ButtonManager::CLASSIC_DPAD_LEFT));
AddInput(new Button(_padID, ButtonManager::CLASSIC_DPAD_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::CLASSIC_STICK_LEFT_LEFT),
new Axis(_padID, ButtonManager::CLASSIC_STICK_LEFT_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::CLASSIC_STICK_LEFT_UP),
new Axis(_padID, ButtonManager::CLASSIC_STICK_LEFT_DOWN));
AddAnalogInputs(new Axis(_padID, ButtonManager::CLASSIC_STICK_RIGHT_LEFT),
new Axis(_padID, ButtonManager::CLASSIC_STICK_RIGHT_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::CLASSIC_STICK_RIGHT_UP),
new Axis(_padID, ButtonManager::CLASSIC_STICK_RIGHT_DOWN));
AddAnalogInputs(new Axis(_padID, ButtonManager::CLASSIC_TRIGGER_L),
new Axis(_padID, ButtonManager::CLASSIC_TRIGGER_L));
AddAnalogInputs(new Axis(_padID, ButtonManager::CLASSIC_TRIGGER_R),
new Axis(_padID, ButtonManager::CLASSIC_TRIGGER_R));
// Wii-ext: Guitar
AddInput(new Button(_padID, ButtonManager::GUITAR_BUTTON_MINUS));
AddInput(new Button(_padID, ButtonManager::GUITAR_BUTTON_PLUS));
AddInput(new Button(_padID, ButtonManager::GUITAR_FRET_GREEN));
AddInput(new Button(_padID, ButtonManager::GUITAR_FRET_RED));
AddInput(new Button(_padID, ButtonManager::GUITAR_FRET_YELLOW));
AddInput(new Button(_padID, ButtonManager::GUITAR_FRET_BLUE));
AddInput(new Button(_padID, ButtonManager::GUITAR_FRET_ORANGE));
AddInput(new Button(_padID, ButtonManager::GUITAR_STRUM_UP));
AddInput(new Button(_padID, ButtonManager::GUITAR_STRUM_DOWN));
AddAnalogInputs(new Axis(_padID, ButtonManager::GUITAR_STICK_LEFT),
new Axis(_padID, ButtonManager::GUITAR_STICK_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::GUITAR_STICK_UP),
new Axis(_padID, ButtonManager::GUITAR_STICK_DOWN));
AddAnalogInputs(new Axis(_padID, ButtonManager::GUITAR_WHAMMY_BAR),
new Axis(_padID, ButtonManager::GUITAR_WHAMMY_BAR));
// Wii-ext: Drums
AddInput(new Button(_padID, ButtonManager::DRUMS_BUTTON_MINUS));
AddInput(new Button(_padID, ButtonManager::DRUMS_BUTTON_PLUS));
AddInput(new Button(_padID, ButtonManager::DRUMS_PAD_RED));
AddInput(new Button(_padID, ButtonManager::DRUMS_PAD_YELLOW));
AddInput(new Button(_padID, ButtonManager::DRUMS_PAD_BLUE));
AddInput(new Button(_padID, ButtonManager::DRUMS_PAD_GREEN));
AddInput(new Button(_padID, ButtonManager::DRUMS_PAD_ORANGE));
AddInput(new Button(_padID, ButtonManager::DRUMS_PAD_BASS));
AddAnalogInputs(new Axis(_padID, ButtonManager::DRUMS_STICK_LEFT),
new Axis(_padID, ButtonManager::DRUMS_STICK_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::DRUMS_STICK_UP),
new Axis(_padID, ButtonManager::DRUMS_STICK_DOWN));
// Wii-ext: Turntable
AddInput(new Button(_padID, ButtonManager::TURNTABLE_BUTTON_GREEN_LEFT));
AddInput(new Button(_padID, ButtonManager::TURNTABLE_BUTTON_RED_LEFT));
AddInput(new Button(_padID, ButtonManager::TURNTABLE_BUTTON_BLUE_LEFT));
AddInput(new Button(_padID, ButtonManager::TURNTABLE_BUTTON_GREEN_RIGHT));
AddInput(new Button(_padID, ButtonManager::TURNTABLE_BUTTON_RED_RIGHT));
AddInput(new Button(_padID, ButtonManager::TURNTABLE_BUTTON_BLUE_RIGHT));
AddInput(new Button(_padID, ButtonManager::TURNTABLE_BUTTON_MINUS));
AddInput(new Button(_padID, ButtonManager::TURNTABLE_BUTTON_PLUS));
AddInput(new Button(_padID, ButtonManager::TURNTABLE_BUTTON_HOME));
AddInput(new Button(_padID, ButtonManager::TURNTABLE_BUTTON_EUPHORIA));
AddAnalogInputs(new Axis(_padID, ButtonManager::TURNTABLE_TABLE_LEFT_LEFT),
new Axis(_padID, ButtonManager::TURNTABLE_TABLE_LEFT_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::TURNTABLE_TABLE_RIGHT_LEFT),
new Axis(_padID, ButtonManager::TURNTABLE_TABLE_RIGHT_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::TURNTABLE_STICK_LEFT),
new Axis(_padID, ButtonManager::TURNTABLE_STICK_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::TURNTABLE_STICK_UP),
new Axis(_padID, ButtonManager::TURNTABLE_STICK_DOWN));
AddAnalogInputs(new Axis(_padID, ButtonManager::TURNTABLE_CROSSFADE_LEFT),
new Axis(_padID, ButtonManager::TURNTABLE_CROSSFADE_RIGHT));
AddAnalogInputs(new Axis(_padID, ButtonManager::TURNTABLE_EFFECT_DIAL),
new Axis(_padID, ButtonManager::TURNTABLE_EFFECT_DIAL));
// Rumble
AddOutput(new Motor(_padID, ButtonManager::RUMBLE));
}