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Merge pull request #9907 from german77/joycon

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input_common: joycon: Add stick input from passive reports
This commit is contained in:
liamwhite 2023-03-06 11:21:27 -05:00 committed by GitHub
commit f7e6bda5cd
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 84 additions and 32 deletions
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12
src/input_common/helpers/joycon_protocol/joycon_types.h
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@ -95,6 +95,18 @@ enum class PasivePadButton : u32 {
ZL_ZR = 0x8000,
};
enum class PasivePadStick : u8 {
Right = 0x00,
RightDown = 0x01,
Down = 0x02,
DownLeft = 0x03,
Left = 0x04,
LeftUp = 0x05,
Up = 0x06,
UpRight = 0x07,
Neutral = 0x08,
};
enum class OutputReport : u8 {
RUMBLE_AND_SUBCMD = 0x01,
FW_UPDATE_PKT = 0x03,

95
src/input_common/helpers/joycon_protocol/poller.cpp
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@ -12,7 +12,7 @@ JoyconPoller::JoyconPoller(ControllerType device_type_, JoyStickCalibration left
: device_type{device_type_}, left_stick_calibration{left_stick_calibration_},
right_stick_calibration{right_stick_calibration_}, motion_calibration{motion_calibration_} {}
void JoyconPoller::SetCallbacks(const Joycon::JoyconCallbacks& callbacks_) {
void JoyconPoller::SetCallbacks(const JoyconCallbacks& callbacks_) {
callbacks = std::move(callbacks_);
}
@ -22,13 +22,13 @@ void JoyconPoller::ReadActiveMode(std::span<u8> buffer, const MotionStatus& moti
memcpy(&data, buffer.data(), sizeof(InputReportActive));
switch (device_type) {
case Joycon::ControllerType::Left:
case ControllerType::Left:
UpdateActiveLeftPadInput(data, motion_status);
break;
case Joycon::ControllerType::Right:
case ControllerType::Right:
UpdateActiveRightPadInput(data, motion_status);
break;
case Joycon::ControllerType::Pro:
case ControllerType::Pro:
UpdateActiveProPadInput(data, motion_status);
break;
default:
@ -47,13 +47,13 @@ void JoyconPoller::ReadPassiveMode(std::span<u8> buffer) {
memcpy(&data, buffer.data(), sizeof(InputReportPassive));
switch (device_type) {
case Joycon::ControllerType::Left:
case ControllerType::Left:
UpdatePasiveLeftPadInput(data);
break;
case Joycon::ControllerType::Right:
case ControllerType::Right:
UpdatePasiveRightPadInput(data);
break;
case Joycon::ControllerType::Pro:
case ControllerType::Pro:
UpdatePasiveProPadInput(data);
break;
default:
@ -211,13 +211,11 @@ void JoyconPoller::UpdateActiveProPadInput(const InputReportActive& input,
}
void JoyconPoller::UpdatePasiveLeftPadInput(const InputReportPassive& input) {
static constexpr std::array<Joycon::PasivePadButton, 11> left_buttons{
Joycon::PasivePadButton::Down_A, Joycon::PasivePadButton::Right_X,
Joycon::PasivePadButton::Left_B, Joycon::PasivePadButton::Up_Y,
Joycon::PasivePadButton::SL, Joycon::PasivePadButton::SR,
Joycon::PasivePadButton::L_R, Joycon::PasivePadButton::ZL_ZR,
Joycon::PasivePadButton::Minus, Joycon::PasivePadButton::Capture,
Joycon::PasivePadButton::StickL,
static constexpr std::array<PasivePadButton, 11> left_buttons{
PasivePadButton::Down_A, PasivePadButton::Right_X, PasivePadButton::Left_B,
PasivePadButton::Up_Y, PasivePadButton::SL, PasivePadButton::SR,
PasivePadButton::L_R, PasivePadButton::ZL_ZR, PasivePadButton::Minus,
PasivePadButton::Capture, PasivePadButton::StickL,
};
for (auto left_button : left_buttons) {
@ -225,16 +223,19 @@ void JoyconPoller::UpdatePasiveLeftPadInput(const InputReportPassive& input) {
const int button = static_cast<int>(left_button);
callbacks.on_button_data(button, button_status);
}
const auto [left_axis_x, left_axis_y] =
GetPassiveAxisValue(static_cast<PasivePadStick>(input.stick_state));
callbacks.on_stick_data(static_cast<int>(PadAxes::LeftStickX), left_axis_x);
callbacks.on_stick_data(static_cast<int>(PadAxes::LeftStickY), left_axis_y);
}
void JoyconPoller::UpdatePasiveRightPadInput(const InputReportPassive& input) {
static constexpr std::array<Joycon::PasivePadButton, 11> right_buttons{
Joycon::PasivePadButton::Down_A, Joycon::PasivePadButton::Right_X,
Joycon::PasivePadButton::Left_B, Joycon::PasivePadButton::Up_Y,
Joycon::PasivePadButton::SL, Joycon::PasivePadButton::SR,
Joycon::PasivePadButton::L_R, Joycon::PasivePadButton::ZL_ZR,
Joycon::PasivePadButton::Plus, Joycon::PasivePadButton::Home,
Joycon::PasivePadButton::StickR,
static constexpr std::array<PasivePadButton, 11> right_buttons{
PasivePadButton::Down_A, PasivePadButton::Right_X, PasivePadButton::Left_B,
PasivePadButton::Up_Y, PasivePadButton::SL, PasivePadButton::SR,
PasivePadButton::L_R, PasivePadButton::ZL_ZR, PasivePadButton::Plus,
PasivePadButton::Home, PasivePadButton::StickR,
};
for (auto right_button : right_buttons) {
@ -242,17 +243,20 @@ void JoyconPoller::UpdatePasiveRightPadInput(const InputReportPassive& input) {
const int button = static_cast<int>(right_button);
callbacks.on_button_data(button, button_status);
}
const auto [right_axis_x, right_axis_y] =
GetPassiveAxisValue(static_cast<PasivePadStick>(input.stick_state));
callbacks.on_stick_data(static_cast<int>(PadAxes::RightStickX), right_axis_x);
callbacks.on_stick_data(static_cast<int>(PadAxes::RightStickY), right_axis_y);
}
void JoyconPoller::UpdatePasiveProPadInput(const InputReportPassive& input) {
static constexpr std::array<Joycon::PasivePadButton, 14> pro_buttons{
Joycon::PasivePadButton::Down_A, Joycon::PasivePadButton::Right_X,
Joycon::PasivePadButton::Left_B, Joycon::PasivePadButton::Up_Y,
Joycon::PasivePadButton::SL, Joycon::PasivePadButton::SR,
Joycon::PasivePadButton::L_R, Joycon::PasivePadButton::ZL_ZR,
Joycon::PasivePadButton::Minus, Joycon::PasivePadButton::Plus,
Joycon::PasivePadButton::Capture, Joycon::PasivePadButton::Home,
Joycon::PasivePadButton::StickL, Joycon::PasivePadButton::StickR,
static constexpr std::array<PasivePadButton, 14> pro_buttons{
PasivePadButton::Down_A, PasivePadButton::Right_X, PasivePadButton::Left_B,
PasivePadButton::Up_Y, PasivePadButton::SL, PasivePadButton::SR,
PasivePadButton::L_R, PasivePadButton::ZL_ZR, PasivePadButton::Minus,
PasivePadButton::Plus, PasivePadButton::Capture, PasivePadButton::Home,
PasivePadButton::StickL, PasivePadButton::StickR,
};
for (auto pro_button : pro_buttons) {
@ -260,6 +264,15 @@ void JoyconPoller::UpdatePasiveProPadInput(const InputReportPassive& input) {
const int button = static_cast<int>(pro_button);
callbacks.on_button_data(button, button_status);
}
const auto [left_axis_x, left_axis_y] =
GetPassiveAxisValue(static_cast<PasivePadStick>(input.stick_state && 0xf));
const auto [right_axis_x, right_axis_y] =
GetPassiveAxisValue(static_cast<PasivePadStick>(input.stick_state >> 4));
callbacks.on_stick_data(static_cast<int>(PadAxes::LeftStickX), left_axis_x);
callbacks.on_stick_data(static_cast<int>(PadAxes::LeftStickY), left_axis_y);
callbacks.on_stick_data(static_cast<int>(PadAxes::RightStickX), right_axis_x);
callbacks.on_stick_data(static_cast<int>(PadAxes::RightStickY), right_axis_y);
}
f32 JoyconPoller::GetAxisValue(u16 raw_value, Joycon::JoyStickAxisCalibration calibration) const {
@ -270,6 +283,30 @@ f32 JoyconPoller::GetAxisValue(u16 raw_value, Joycon::JoyStickAxisCalibration ca
return value / calibration.min;
}
std::pair<f32, f32> JoyconPoller::GetPassiveAxisValue(PasivePadStick raw_value) const {
switch (raw_value) {
case PasivePadStick::Right:
return {1.0f, 0.0f};
case PasivePadStick::RightDown:
return {1.0f, -1.0f};
case PasivePadStick::Down:
return {0.0f, -1.0f};
case PasivePadStick::DownLeft:
return {-1.0f, -1.0f};
case PasivePadStick::Left:
return {-1.0f, 0.0f};
case PasivePadStick::LeftUp:
return {-1.0f, 1.0f};
case PasivePadStick::Up:
return {0.0f, 1.0f};
case PasivePadStick::UpRight:
return {1.0f, 1.0f};
case PasivePadStick::Neutral:
default:
return {0.0f, 0.0f};
}
}
f32 JoyconPoller::GetAccelerometerValue(s16 raw, const MotionSensorCalibration& cal,
AccelerometerSensitivity sensitivity) const {
const f32 value = raw * (1.0f / (cal.scale - cal.offset)) * 4;

9
src/input_common/helpers/joycon_protocol/poller.h
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@ -22,7 +22,7 @@ public:
JoyStickCalibration right_stick_calibration_,
MotionCalibration motion_calibration_);
void SetCallbacks(const Joycon::JoyconCallbacks& callbacks_);
void SetCallbacks(const JoyconCallbacks& callbacks_);
/// Handles data from passive packages
void ReadPassiveMode(std::span<u8> buffer);
@ -51,7 +51,10 @@ private:
void UpdatePasiveProPadInput(const InputReportPassive& buffer);
/// Returns a calibrated joystick axis from raw axis data
f32 GetAxisValue(u16 raw_value, Joycon::JoyStickAxisCalibration calibration) const;
f32 GetAxisValue(u16 raw_value, JoyStickAxisCalibration calibration) const;
/// Returns a digital joystick axis from passive axis data
std::pair<f32, f32> GetPassiveAxisValue(PasivePadStick raw_value) const;
/// Returns a calibrated accelerometer axis from raw motion data
f32 GetAccelerometerValue(s16 raw, const MotionSensorCalibration& cal,
@ -75,7 +78,7 @@ private:
JoyStickCalibration right_stick_calibration{};
MotionCalibration motion_calibration{};
Joycon::JoyconCallbacks callbacks{};
JoyconCallbacks callbacks{};
};
} // namespace InputCommon::Joycon