From f09a023292e659af46d551b9b134d94d000a57c7 Mon Sep 17 00:00:00 2001
From: Narr the Reg <juangerman-13@hotmail.com>
Date: Tue, 20 Dec 2022 20:27:34 -0600
Subject: input_common: Add support for joycon input reports
---
src/input_common/helpers/joycon_driver.cpp | 100 ++++++++++++-----------------
1 file changed, 40 insertions(+), 60 deletions(-)
(limited to 'src/input_common/helpers/joycon_driver.cpp')
diff --git a/src/input_common/helpers/joycon_driver.cpp b/src/input_common/helpers/joycon_driver.cpp
index ac11be1c17..5d0aeabf5f 100644
--- a/src/input_common/helpers/joycon_driver.cpp
+++ b/src/input_common/helpers/joycon_driver.cpp
@@ -66,6 +66,7 @@ DriverResult JoyconDriver::InitializeDevice() {
// Initialize HW Protocols
calibration_protocol = std::make_unique<CalibrationProtocol>(hidapi_handle);
generic_protocol = std::make_unique<GenericProtocol>(hidapi_handle);
+ rumble_protocol = std::make_unique<RumbleProtocol>(hidapi_handle);
// Get fixed joycon info
generic_protocol->GetVersionNumber(version);
@@ -90,6 +91,10 @@ DriverResult JoyconDriver::InitializeDevice() {
// Apply HW configuration
SetPollingMode();
+ // Initialize joycon poller
+ joycon_poller = std::make_unique<JoyconPoller>(device_type, left_stick_calibration,
+ right_stick_calibration, motion_calibration);
+
// Start pooling for data
is_connected = true;
if (!input_thread_running) {
@@ -142,15 +147,40 @@ void JoyconDriver::InputThread(std::stop_token stop_token) {
void JoyconDriver::OnNewData(std::span<u8> buffer) {
const auto report_mode = static_cast<InputReport>(buffer[0]);
+ // Packages can be a litte bit inconsistent. Average the delta time to provide a smoother motion
+ // experience
+ switch (report_mode) {
+ case InputReport::STANDARD_FULL_60HZ:
+ case InputReport::NFC_IR_MODE_60HZ:
+ case InputReport::SIMPLE_HID_MODE: {
+ const auto now = std::chrono::steady_clock::now();
+ const auto new_delta_time = static_cast<u64>(
+ std::chrono::duration_cast<std::chrono::microseconds>(now - last_update).count());
+ delta_time = ((delta_time * 8) + (new_delta_time * 2)) / 10;
+ last_update = now;
+ joycon_poller->UpdateColor(color);
+ break;
+ }
+ default:
+ break;
+ }
+
+ const MotionStatus motion_status{
+ .is_enabled = motion_enabled,
+ .delta_time = delta_time,
+ .gyro_sensitivity = gyro_sensitivity,
+ .accelerometer_sensitivity = accelerometer_sensitivity,
+ };
+
switch (report_mode) {
case InputReport::STANDARD_FULL_60HZ:
- ReadActiveMode(buffer);
+ joycon_poller->ReadActiveMode(buffer, motion_status);
break;
case InputReport::NFC_IR_MODE_60HZ:
- ReadNfcIRMode(buffer);
+ joycon_poller->ReadNfcIRMode(buffer, motion_status);
break;
case InputReport::SIMPLE_HID_MODE:
- ReadPassiveMode(buffer);
+ joycon_poller->ReadPassiveMode(buffer);
break;
case InputReport::SUBCMD_REPLY:
LOG_DEBUG(Input, "Unhandled command reply");
@@ -164,6 +194,8 @@ void JoyconDriver::OnNewData(std::span<u8> buffer) {
void JoyconDriver::SetPollingMode() {
disable_input_thread = true;
+ rumble_protocol->EnableRumble(vibration_enabled && supported_features.vibration);
+
if (motion_enabled && supported_features.motion) {
generic_protocol->EnableImu(true);
generic_protocol->SetImuConfig(gyro_sensitivity, gyro_performance,
@@ -209,62 +241,6 @@ JoyconDriver::SupportedFeatures JoyconDriver::GetSupportedFeatures() {
return features;
}
-void JoyconDriver::ReadActiveMode(std::span<u8> buffer) {
- InputReportActive data{};
- memcpy(&data, buffer.data(), sizeof(InputReportActive));
-
- // Packages can be a litte bit inconsistent. Average the delta time to provide a smoother motion
- // experience
- const auto now = std::chrono::steady_clock::now();
- const auto new_delta_time =
- std::chrono::duration_cast<std::chrono::microseconds>(now - last_update).count();
- delta_time = static_cast<u64>((delta_time * 0.8f) + (new_delta_time * 0.2));
- last_update = now;
-
- switch (device_type) {
- case Joycon::ControllerType::Left:
- break;
- case Joycon::ControllerType::Right:
- break;
- case Joycon::ControllerType::Pro:
- break;
- case Joycon::ControllerType::Grip:
- case Joycon::ControllerType::Dual:
- case Joycon::ControllerType::None:
- break;
- }
-
- on_battery_data(data.battery_status);
- on_color_data(color);
-}
-
-void JoyconDriver::ReadPassiveMode(std::span<u8> buffer) {
- InputReportPassive data{};
- memcpy(&data, buffer.data(), sizeof(InputReportPassive));
-
- switch (device_type) {
- case Joycon::ControllerType::Left:
- break;
- case Joycon::ControllerType::Right:
- break;
- case Joycon::ControllerType::Pro:
- break;
- case Joycon::ControllerType::Grip:
- case Joycon::ControllerType::Dual:
- case Joycon::ControllerType::None:
- break;
- }
-}
-
-void JoyconDriver::ReadNfcIRMode(std::span<u8> buffer) {
- // This mode is compatible with the active mode
- ReadActiveMode(buffer);
-
- if (!nfc_enabled) {
- return;
- }
-}
-
bool JoyconDriver::IsInputThreadValid() const {
if (!is_connected) {
return false;
@@ -302,7 +278,7 @@ DriverResult JoyconDriver::SetVibration(const VibrationValue& vibration) {
if (disable_input_thread) {
return DriverResult::HandleInUse;
}
- return DriverResult::NotSupported;
+ return rumble_protocol->SendVibration(vibration);
}
DriverResult JoyconDriver::SetLedConfig(u8 led_pattern) {
@@ -398,6 +374,10 @@ SerialNumber JoyconDriver::GetHandleSerialNumber() const {
return handle_serial_number;
}
+void JoyconDriver::SetCallbacks(const Joycon::JoyconCallbacks& callbacks) {
+ joycon_poller->SetCallbacks(callbacks);
+}
+
Joycon::DriverResult JoyconDriver::GetDeviceType(SDL_hid_device_info* device_info,
ControllerType& controller_type) {
std::array<std::pair<u32, Joycon::ControllerType>, 4> supported_devices{
--
cgit v1.2.3-70-g09d2