core/hid: Add emulated controllers
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german77
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src/core/hid/emulated_controller.h
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232
src/core/hid/emulated_controller.h
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// Copyright 2021 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <functional>
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#include <mutex>
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#include <unordered_map>
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#include "common/input.h"
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#include "common/param_package.h"
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#include "common/point.h"
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#include "common/quaternion.h"
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#include "common/settings.h"
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#include "common/vector_math.h"
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#include "core/hid/hid_types.h"
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#include "core/hid/motion_input.h"
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namespace Core::HID {
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struct ControllerMotionInfo {
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Input::MotionStatus raw_status;
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MotionInput emulated{};
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};
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using ButtonDevices =
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std::array<std::unique_ptr<Input::InputDevice>, Settings::NativeButton::NumButtons>;
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using StickDevices =
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std::array<std::unique_ptr<Input::InputDevice>, Settings::NativeAnalog::NumAnalogs>;
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using ControllerMotionDevices =
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std::array<std::unique_ptr<Input::InputDevice>, Settings::NativeMotion::NumMotions>;
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using TriggerDevices =
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std::array<std::unique_ptr<Input::InputDevice>, Settings::NativeTrigger::NumTriggers>;
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using BatteryDevices = std::array<std::unique_ptr<Input::InputDevice>, 2>;
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using ButtonParams = std::array<Common::ParamPackage, Settings::NativeButton::NumButtons>;
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using StickParams = std::array<Common::ParamPackage, Settings::NativeAnalog::NumAnalogs>;
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using ControllerMotionParams = std::array<Common::ParamPackage, Settings::NativeMotion::NumMotions>;
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using TriggerParams = std::array<Common::ParamPackage, Settings::NativeTrigger::NumTriggers>;
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using BatteryParams = std::array<Common::ParamPackage, 2>;
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using ButtonValues = std::array<Input::ButtonStatus, Settings::NativeButton::NumButtons>;
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using SticksValues = std::array<Input::StickStatus, Settings::NativeAnalog::NumAnalogs>;
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using TriggerValues = std::array<Input::TriggerStatus, Settings::NativeTrigger::NumTriggers>;
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using ControllerMotionValues = std::array<ControllerMotionInfo, Settings::NativeMotion::NumMotions>;
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using ColorValues = std::array<Input::BodyColorStatus, 3>;
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using BatteryValues = std::array<Input::BatteryStatus, 3>;
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using VibrationValues = std::array<Input::VibrationStatus, 2>;
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struct AnalogSticks {
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AnalogStickState left;
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AnalogStickState right;
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};
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struct ControllerColors {
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NpadControllerColor fullkey;
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NpadControllerColor left;
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NpadControllerColor right;
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};
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struct BatteryLevelState {
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NpadPowerInfo dual;
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NpadPowerInfo left;
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NpadPowerInfo right;
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};
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struct ControllerMotion {
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bool is_at_rest;
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Common::Vec3f accel{};
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Common::Vec3f gyro{};
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Common::Vec3f rotation{};
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std::array<Common::Vec3f, 3> orientation{};
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};
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using MotionState = std::array<ControllerMotion, 2>;
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struct ControllerStatus {
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// Data from input_common
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ButtonValues button_values{};
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SticksValues stick_values{};
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ControllerMotionValues motion_values{};
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TriggerValues trigger_values{};
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ColorValues color_values{};
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BatteryValues battery_values{};
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VibrationValues vibration_values{};
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// Data for Nintendo devices
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NpadButtonState npad_button_state{};
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DebugPadButton debug_pad_button_state{};
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AnalogSticks analog_stick_state{};
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MotionState motion_state{};
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NpadGcTriggerState gc_trigger_state{};
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ControllerColors colors_state{};
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BatteryLevelState battery_state{};
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};
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enum class ControllerTriggerType {
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Button,
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Stick,
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Trigger,
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Motion,
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Color,
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Battery,
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Vibration,
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Connected,
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Disconnected,
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Type,
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All,
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};
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struct ControllerUpdateCallback {
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std::function<void(ControllerTriggerType)> on_change;
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};
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class EmulatedController {
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public:
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/**
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* TODO: Write description
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*
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* @param npad_id_type
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*/
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explicit EmulatedController(NpadIdType npad_id_type_);
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~EmulatedController();
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YUZU_NON_COPYABLE(EmulatedController);
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YUZU_NON_MOVEABLE(EmulatedController);
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static NpadType MapSettingsTypeToNPad(Settings::ControllerType type);
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static Settings::ControllerType MapNPadToSettingsType(NpadType type);
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/// Gets the NpadIdType for this controller.
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NpadIdType GetNpadIdType() const;
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/// Sets the NpadType for this controller.
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void SetNpadType(NpadType npad_type_);
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/// Gets the NpadType for this controller.
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NpadType GetNpadType() const;
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void Connect();
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void Disconnect();
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bool IsConnected() const;
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bool IsVibrationEnabled() const;
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void ReloadFromSettings();
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void ReloadInput();
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void UnloadInput();
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void EnableConfiguration();
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void DisableConfiguration();
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bool IsConfiguring() const;
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void SaveCurrentConfig();
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void RestoreConfig();
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std::vector<Common::ParamPackage> GetMappedDevices() const;
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Common::ParamPackage GetButtonParam(std::size_t index) const;
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Common::ParamPackage GetStickParam(std::size_t index) const;
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Common::ParamPackage GetMotionParam(std::size_t index) const;
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void SetButtonParam(std::size_t index, Common::ParamPackage param);
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void SetStickParam(std::size_t index, Common::ParamPackage param);
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void SetMotionParam(std::size_t index, Common::ParamPackage param);
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ButtonValues GetButtonsValues() const;
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SticksValues GetSticksValues() const;
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TriggerValues GetTriggersValues() const;
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ControllerMotionValues GetMotionValues() const;
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ColorValues GetColorsValues() const;
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BatteryValues GetBatteryValues() const;
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NpadButtonState GetNpadButtons() const;
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DebugPadButton GetDebugPadButtons() const;
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AnalogSticks GetSticks() const;
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NpadGcTriggerState GetTriggers() const;
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MotionState GetMotions() const;
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ControllerColors GetColors() const;
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BatteryLevelState GetBattery() const;
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bool SetVibration(std::size_t device_index, VibrationValue vibration);
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int TestVibration(std::size_t device_index);
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int SetCallback(ControllerUpdateCallback update_callback);
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void DeleteCallback(int key);
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private:
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/**
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* Sets the status of a button. Applies toggle properties to the output.
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*
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* @param A CallbackStatus and a button index number
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*/
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void SetButton(Input::CallbackStatus callback, std::size_t index);
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void SetStick(Input::CallbackStatus callback, std::size_t index);
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void SetTrigger(Input::CallbackStatus callback, std::size_t index);
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void SetMotion(Input::CallbackStatus callback, std::size_t index);
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void SetBattery(Input::CallbackStatus callback, std::size_t index);
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/**
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* Triggers a callback that something has changed
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*
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* @param Input type of the trigger
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*/
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void TriggerOnChange(ControllerTriggerType type);
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NpadIdType npad_id_type;
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NpadType npad_type{NpadType::None};
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bool is_connected{false};
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bool is_configuring{false};
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bool is_vibration_enabled{true};
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f32 motion_sensitivity{0.01f};
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ButtonParams button_params;
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StickParams stick_params;
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ControllerMotionParams motion_params;
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TriggerParams trigger_params;
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BatteryParams battery_params;
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ButtonDevices button_devices;
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StickDevices stick_devices;
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ControllerMotionDevices motion_devices;
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TriggerDevices trigger_devices;
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BatteryDevices battery_devices;
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// VibrationDevices vibration_devices;
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mutable std::mutex mutex;
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std::unordered_map<int, ControllerUpdateCallback> callback_list;
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int last_callback_key = 0;
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ControllerStatus controller;
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};
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} // namespace Core::HID
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