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Diffstat (limited to '')
-rw-r--r-- | src/input_common/drivers/joycon.h | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/src/input_common/drivers/joycon.h b/src/input_common/drivers/joycon.h new file mode 100644 index 000000000..4c323d7d6 --- /dev/null +++ b/src/input_common/drivers/joycon.h @@ -0,0 +1,125 @@ +// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include <array> +#include <span> +#include <thread> +#include <SDL_hidapi.h> + +#include "input_common/input_engine.h" + +namespace InputCommon::Joycon { +using SerialNumber = std::array<u8, 15>; +struct Battery; +struct Color; +struct MotionData; +struct TagInfo; +enum class ControllerType : u8; +enum class DriverResult; +enum class IrsResolution; +class JoyconDriver; +} // namespace InputCommon::Joycon + +namespace InputCommon { + +class Joycons final : public InputCommon::InputEngine { +public: + explicit Joycons(const std::string& input_engine_); + + ~Joycons(); + + bool IsVibrationEnabled(const PadIdentifier& identifier) override; + Common::Input::DriverResult SetVibration( + const PadIdentifier& identifier, const Common::Input::VibrationStatus& vibration) override; + + Common::Input::DriverResult SetLeds(const PadIdentifier& identifier, + const Common::Input::LedStatus& led_status) override; + + Common::Input::DriverResult SetCameraFormat(const PadIdentifier& identifier, + Common::Input::CameraFormat camera_format) override; + + Common::Input::NfcState SupportsNfc(const PadIdentifier& identifier) const override; + Common::Input::NfcState StartNfcPolling(const PadIdentifier& identifier) override; + Common::Input::NfcState StopNfcPolling(const PadIdentifier& identifier) override; + Common::Input::NfcState ReadAmiiboData(const PadIdentifier& identifier, + std::vector<u8>& out_data) override; + Common::Input::NfcState WriteNfcData(const PadIdentifier& identifier, + const std::vector<u8>& data) override; + Common::Input::NfcState ReadMifareData(const PadIdentifier& identifier, + const Common::Input::MifareRequest& request, + Common::Input::MifareRequest& out_data) override; + Common::Input::NfcState WriteMifareData(const PadIdentifier& identifier, + const Common::Input::MifareRequest& request) override; + + Common::Input::DriverResult SetPollingMode( + const PadIdentifier& identifier, const Common::Input::PollingMode polling_mode) override; + + /// Used for automapping features + std::vector<Common::ParamPackage> GetInputDevices() const override; + ButtonMapping GetButtonMappingForDevice(const Common::ParamPackage& params) override; + AnalogMapping GetAnalogMappingForDevice(const Common::ParamPackage& params) override; + MotionMapping GetMotionMappingForDevice(const Common::ParamPackage& params) override; + Common::Input::ButtonNames GetUIName(const Common::ParamPackage& params) const override; + +private: + static constexpr std::size_t MaxSupportedControllers = 8; + + /// For shutting down, clear all data, join all threads, release usb devices + void Reset(); + + /// Registers controllers, clears all data and starts the scan thread + void Setup(); + + /// Actively searches for new devices + void ScanThread(std::stop_token stop_token); + + /// Returns true if device is valid and not registered + bool IsDeviceNew(SDL_hid_device_info* device_info) const; + + /// Tries to connect to the new device + void RegisterNewDevice(SDL_hid_device_info* device_info); + + /// Returns the next free handle + std::shared_ptr<Joycon::JoyconDriver> GetNextFreeHandle(Joycon::ControllerType type) const; + + void OnBatteryUpdate(std::size_t port, Joycon::ControllerType type, Joycon::Battery value); + void OnColorUpdate(std::size_t port, Joycon::ControllerType type, const Joycon::Color& value); + void OnButtonUpdate(std::size_t port, Joycon::ControllerType type, int id, bool value); + void OnStickUpdate(std::size_t port, Joycon::ControllerType type, int id, f32 value); + void OnMotionUpdate(std::size_t port, Joycon::ControllerType type, int id, + const Joycon::MotionData& value); + void OnRingConUpdate(f32 ring_data); + void OnAmiiboUpdate(std::size_t port, Joycon::ControllerType type, + const Joycon::TagInfo& amiibo_data); + void OnCameraUpdate(std::size_t port, const std::vector<u8>& camera_data, + Joycon::IrsResolution format); + + /// Returns a JoyconHandle corresponding to a PadIdentifier + std::shared_ptr<Joycon::JoyconDriver> GetHandle(PadIdentifier identifier) const; + + /// Returns a PadIdentifier corresponding to the port number and joycon type + PadIdentifier GetIdentifier(std::size_t port, Joycon::ControllerType type) const; + + /// Returns a ParamPackage corresponding to the port number and joycon type + Common::ParamPackage GetParamPackage(std::size_t port, Joycon::ControllerType type) const; + + std::string JoyconName(std::size_t port) const; + + Common::Input::ButtonNames GetUIButtonName(const Common::ParamPackage& params) const; + + /// Returns the name of the device in text format + std::string JoyconName(Joycon::ControllerType type) const; + + Common::Input::NfcState TranslateDriverResult(Joycon::DriverResult result) const; + + std::jthread scan_thread; + + // Joycon types are split by type to ease supporting dualjoycon configurations + std::array<std::shared_ptr<Joycon::JoyconDriver>, MaxSupportedControllers> left_joycons{}; + std::array<std::shared_ptr<Joycon::JoyconDriver>, MaxSupportedControllers> right_joycons{}; + std::array<std::shared_ptr<Joycon::JoyconDriver>, MaxSupportedControllers> pro_controller{}; +}; + +} // namespace InputCommon |