diff options
| -rw-r--r-- | src/input_common/sdl/sdl_impl.cpp | 281 | ||||
| -rw-r--r-- | src/input_common/sdl/sdl_impl.h | 37 |
2 files changed, 258 insertions, 60 deletions
diff --git a/src/input_common/sdl/sdl_impl.cpp b/src/input_common/sdl/sdl_impl.cpp index 822d0b555..314b0e773 100644 --- a/src/input_common/sdl/sdl_impl.cpp +++ b/src/input_common/sdl/sdl_impl.cpp @@ -18,16 +18,6 @@ #include <utility> #include <vector> -// Ignore -Wimplicit-fallthrough due to https://github.com/libsdl-org/SDL/issues/4307 -#ifdef __clang__ -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wimplicit-fallthrough" -#endif -#include <SDL.h> -#ifdef __clang__ -#pragma clang diagnostic pop -#endif - #include "common/logging/log.h" #include "common/math_util.h" #include "common/param_package.h" @@ -214,6 +204,40 @@ public: sdl_controller.reset(controller); } + bool IsJoyconLeft() const { + return std::strstr(GetControllerName().c_str(), "Joy-Con Left") != nullptr; + } + + bool IsJoyconRight() const { + return std::strstr(GetControllerName().c_str(), "Joy-Con Right") != nullptr; + } + + std::string GetControllerName() const { + if (sdl_controller) { + switch (SDL_GameControllerGetType(sdl_controller.get())) { + case SDL_CONTROLLER_TYPE_XBOX360: + return "XBox 360 Controller"; + case SDL_CONTROLLER_TYPE_XBOXONE: + return "XBox One Controller"; + default: + break; + } + const auto name = SDL_GameControllerName(sdl_controller.get()); + if (name) { + return name; + } + } + + if (sdl_joystick) { + const auto name = SDL_JoystickName(sdl_joystick.get()); + if (name) { + return name; + } + } + + return "Unknown"; + } + private: struct State { std::unordered_map<int, bool> buttons; @@ -856,23 +880,42 @@ SDLState::~SDLState() { std::vector<Common::ParamPackage> SDLState::GetInputDevices() { std::scoped_lock lock(joystick_map_mutex); std::vector<Common::ParamPackage> devices; + std::unordered_map<int, std::shared_ptr<SDLJoystick>> joycon_pairs; + for (const auto& [key, value] : joystick_map) { + for (const auto& joystick : value) { + if (!joystick->GetSDLJoystick()) { + continue; + } + std::string name = + fmt::format("{} {}", joystick->GetControllerName(), joystick->GetPort()); + devices.emplace_back(Common::ParamPackage{ + {"class", "sdl"}, + {"display", std::move(name)}, + {"guid", joystick->GetGUID()}, + {"port", std::to_string(joystick->GetPort())}, + }); + if (joystick->IsJoyconLeft()) { + joycon_pairs.insert_or_assign(joystick->GetPort(), joystick); + } + } + } + + // Add dual controllers for (const auto& [key, value] : joystick_map) { for (const auto& joystick : value) { - if (auto* const controller = joystick->GetSDLGameController()) { + if (joystick->IsJoyconRight()) { + if (!joycon_pairs.contains(joystick->GetPort())) { + continue; + } + const auto joystick2 = joycon_pairs.at(joystick->GetPort()); + std::string name = - fmt::format("{} {}", GetControllerName(controller), joystick->GetPort()); - devices.emplace_back(Common::ParamPackage{ - {"class", "sdl"}, - {"display", std::move(name)}, - {"guid", joystick->GetGUID()}, - {"port", std::to_string(joystick->GetPort())}, - }); - } else if (auto* const joy = joystick->GetSDLJoystick()) { - std::string name = fmt::format("{} {}", SDL_JoystickName(joy), joystick->GetPort()); + fmt::format("{} {}", "Nintendo Dual Joy-Con", joystick->GetPort()); devices.emplace_back(Common::ParamPackage{ {"class", "sdl"}, {"display", std::move(name)}, {"guid", joystick->GetGUID()}, + {"guid2", joystick2->GetGUID()}, {"port", std::to_string(joystick->GetPort())}, }); } @@ -881,17 +924,6 @@ std::vector<Common::ParamPackage> SDLState::GetInputDevices() { return devices; } -std::string SDLState::GetControllerName(SDL_GameController* controller) const { - switch (SDL_GameControllerGetType(controller)) { - case SDL_CONTROLLER_TYPE_XBOX360: - return "XBox 360 Controller"; - case SDL_CONTROLLER_TYPE_XBOXONE: - return "XBox One Controller"; - default: - return SDL_GameControllerName(controller); - } -} - namespace { Common::ParamPackage BuildAnalogParamPackageForButton(int port, std::string guid, s32 axis, float value = 0.1f) { @@ -1071,24 +1103,48 @@ ButtonMapping SDLState::GetButtonMappingForDevice(const Common::ParamPackage& pa return {}; } const auto joystick = GetSDLJoystickByGUID(params.Get("guid", ""), params.Get("port", 0)); + auto* controller = joystick->GetSDLGameController(); if (controller == nullptr) { return {}; } - const bool invert = - SDL_GameControllerGetType(controller) != SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO; - // This list is missing ZL/ZR since those are not considered buttons in SDL GameController. // We will add those afterwards // This list also excludes Screenshot since theres not really a mapping for that - using ButtonBindings = - std::array<std::pair<Settings::NativeButton::Values, SDL_GameControllerButton>, 17>; - const ButtonBindings switch_to_sdl_button{{ - {Settings::NativeButton::A, invert ? SDL_CONTROLLER_BUTTON_B : SDL_CONTROLLER_BUTTON_A}, - {Settings::NativeButton::B, invert ? SDL_CONTROLLER_BUTTON_A : SDL_CONTROLLER_BUTTON_B}, - {Settings::NativeButton::X, invert ? SDL_CONTROLLER_BUTTON_Y : SDL_CONTROLLER_BUTTON_X}, - {Settings::NativeButton::Y, invert ? SDL_CONTROLLER_BUTTON_X : SDL_CONTROLLER_BUTTON_Y}, + ButtonBindings switch_to_sdl_button; + + if (SDL_GameControllerGetType(controller) == SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO) { + switch_to_sdl_button = GetNintendoButtonBinding(joystick); + } else { + switch_to_sdl_button = GetDefaultButtonBinding(); + } + + // Add the missing bindings for ZL/ZR + static constexpr ZButtonBindings switch_to_sdl_axis{{ + {Settings::NativeButton::ZL, SDL_CONTROLLER_AXIS_TRIGGERLEFT}, + {Settings::NativeButton::ZR, SDL_CONTROLLER_AXIS_TRIGGERRIGHT}, + }}; + + // Parameters contain two joysticks return dual + if (params.Has("guid2")) { + const auto joystick2 = GetSDLJoystickByGUID(params.Get("guid2", ""), params.Get("port", 0)); + + if (joystick2->GetSDLGameController() != nullptr) { + return GetDualControllerMapping(joystick, joystick2, switch_to_sdl_button, + switch_to_sdl_axis); + } + } + + return GetSingleControllerMapping(joystick, switch_to_sdl_button, switch_to_sdl_axis); +} + +ButtonBindings SDLState::GetDefaultButtonBinding() const { + return { + std::pair{Settings::NativeButton::A, SDL_CONTROLLER_BUTTON_B}, + {Settings::NativeButton::B, SDL_CONTROLLER_BUTTON_A}, + {Settings::NativeButton::X, SDL_CONTROLLER_BUTTON_Y}, + {Settings::NativeButton::Y, SDL_CONTROLLER_BUTTON_X}, {Settings::NativeButton::LStick, SDL_CONTROLLER_BUTTON_LEFTSTICK}, {Settings::NativeButton::RStick, SDL_CONTROLLER_BUTTON_RIGHTSTICK}, {Settings::NativeButton::L, SDL_CONTROLLER_BUTTON_LEFTSHOULDER}, @@ -1102,18 +1158,51 @@ ButtonMapping SDLState::GetButtonMappingForDevice(const Common::ParamPackage& pa {Settings::NativeButton::SL, SDL_CONTROLLER_BUTTON_LEFTSHOULDER}, {Settings::NativeButton::SR, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER}, {Settings::NativeButton::Home, SDL_CONTROLLER_BUTTON_GUIDE}, - }}; + }; +} - // Add the missing bindings for ZL/ZR - using ZBindings = - std::array<std::pair<Settings::NativeButton::Values, SDL_GameControllerAxis>, 2>; - static constexpr ZBindings switch_to_sdl_axis{{ - {Settings::NativeButton::ZL, SDL_CONTROLLER_AXIS_TRIGGERLEFT}, - {Settings::NativeButton::ZR, SDL_CONTROLLER_AXIS_TRIGGERRIGHT}, - }}; +ButtonBindings SDLState::GetNintendoButtonBinding( + const std::shared_ptr<SDLJoystick>& joystick) const { + // Default SL/SR mapping for pro controllers + auto sl_button = SDL_CONTROLLER_BUTTON_LEFTSHOULDER; + auto sr_button = SDL_CONTROLLER_BUTTON_RIGHTSHOULDER; + + if (joystick->IsJoyconLeft()) { + sl_button = SDL_CONTROLLER_BUTTON_PADDLE2; + sr_button = SDL_CONTROLLER_BUTTON_PADDLE4; + } + if (joystick->IsJoyconRight()) { + sl_button = SDL_CONTROLLER_BUTTON_PADDLE3; + sr_button = SDL_CONTROLLER_BUTTON_PADDLE1; + } + return { + std::pair{Settings::NativeButton::A, SDL_CONTROLLER_BUTTON_A}, + {Settings::NativeButton::B, SDL_CONTROLLER_BUTTON_B}, + {Settings::NativeButton::X, SDL_CONTROLLER_BUTTON_X}, + {Settings::NativeButton::Y, SDL_CONTROLLER_BUTTON_Y}, + {Settings::NativeButton::LStick, SDL_CONTROLLER_BUTTON_LEFTSTICK}, + {Settings::NativeButton::RStick, SDL_CONTROLLER_BUTTON_RIGHTSTICK}, + {Settings::NativeButton::L, SDL_CONTROLLER_BUTTON_LEFTSHOULDER}, + {Settings::NativeButton::R, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER}, + {Settings::NativeButton::Plus, SDL_CONTROLLER_BUTTON_START}, + {Settings::NativeButton::Minus, SDL_CONTROLLER_BUTTON_BACK}, + {Settings::NativeButton::DLeft, SDL_CONTROLLER_BUTTON_DPAD_LEFT}, + {Settings::NativeButton::DUp, SDL_CONTROLLER_BUTTON_DPAD_UP}, + {Settings::NativeButton::DRight, SDL_CONTROLLER_BUTTON_DPAD_RIGHT}, + {Settings::NativeButton::DDown, SDL_CONTROLLER_BUTTON_DPAD_DOWN}, + {Settings::NativeButton::SL, sl_button}, + {Settings::NativeButton::SR, sr_button}, + {Settings::NativeButton::Home, SDL_CONTROLLER_BUTTON_GUIDE}, + }; +} + +ButtonMapping SDLState::GetSingleControllerMapping( + const std::shared_ptr<SDLJoystick>& joystick, const ButtonBindings& switch_to_sdl_button, + const ZButtonBindings& switch_to_sdl_axis) const { ButtonMapping mapping; mapping.reserve(switch_to_sdl_button.size() + switch_to_sdl_axis.size()); + auto* controller = joystick->GetSDLGameController(); for (const auto& [switch_button, sdl_button] : switch_to_sdl_button) { const auto& binding = SDL_GameControllerGetBindForButton(controller, sdl_button); @@ -1131,11 +1220,68 @@ ButtonMapping SDLState::GetButtonMappingForDevice(const Common::ParamPackage& pa return mapping; } +ButtonMapping SDLState::GetDualControllerMapping(const std::shared_ptr<SDLJoystick>& joystick, + const std::shared_ptr<SDLJoystick>& joystick2, + const ButtonBindings& switch_to_sdl_button, + const ZButtonBindings& switch_to_sdl_axis) const { + ButtonMapping mapping; + mapping.reserve(switch_to_sdl_button.size() + switch_to_sdl_axis.size()); + auto* controller = joystick->GetSDLGameController(); + auto* controller2 = joystick2->GetSDLGameController(); + + for (const auto& [switch_button, sdl_button] : switch_to_sdl_button) { + if (IsButtonOnLeftSide(switch_button)) { + const auto& binding = SDL_GameControllerGetBindForButton(controller2, sdl_button); + mapping.insert_or_assign( + switch_button, + BuildParamPackageForBinding(joystick2->GetPort(), joystick2->GetGUID(), binding)); + continue; + } + const auto& binding = SDL_GameControllerGetBindForButton(controller, sdl_button); + mapping.insert_or_assign( + switch_button, + BuildParamPackageForBinding(joystick->GetPort(), joystick->GetGUID(), binding)); + } + for (const auto& [switch_button, sdl_axis] : switch_to_sdl_axis) { + if (IsButtonOnLeftSide(switch_button)) { + const auto& binding = SDL_GameControllerGetBindForAxis(controller2, sdl_axis); + mapping.insert_or_assign( + switch_button, + BuildParamPackageForBinding(joystick2->GetPort(), joystick2->GetGUID(), binding)); + continue; + } + const auto& binding = SDL_GameControllerGetBindForAxis(controller, sdl_axis); + mapping.insert_or_assign( + switch_button, + BuildParamPackageForBinding(joystick->GetPort(), joystick->GetGUID(), binding)); + } + + return mapping; +} + +bool SDLState::IsButtonOnLeftSide(Settings::NativeButton::Values button) const { + switch (button) { + case Settings::NativeButton::DDown: + case Settings::NativeButton::DLeft: + case Settings::NativeButton::DRight: + case Settings::NativeButton::DUp: + case Settings::NativeButton::L: + case Settings::NativeButton::LStick: + case Settings::NativeButton::Minus: + case Settings::NativeButton::Screenshot: + case Settings::NativeButton::ZL: + return true; + default: + return false; + } +} + AnalogMapping SDLState::GetAnalogMappingForDevice(const Common::ParamPackage& params) { if (!params.Has("guid") || !params.Has("port")) { return {}; } const auto joystick = GetSDLJoystickByGUID(params.Get("guid", ""), params.Get("port", 0)); + const auto joystick2 = GetSDLJoystickByGUID(params.Get("guid2", ""), params.Get("port", 0)); auto* controller = joystick->GetSDLGameController(); if (controller == nullptr) { return {}; @@ -1146,10 +1292,17 @@ AnalogMapping SDLState::GetAnalogMappingForDevice(const Common::ParamPackage& pa SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_LEFTX); const auto& binding_left_y = SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_LEFTY); - mapping.insert_or_assign(Settings::NativeAnalog::LStick, - BuildParamPackageForAnalog(joystick->GetPort(), joystick->GetGUID(), - binding_left_x.value.axis, - binding_left_y.value.axis)); + if (params.Has("guid2")) { + mapping.insert_or_assign( + Settings::NativeAnalog::LStick, + BuildParamPackageForAnalog(joystick2->GetPort(), joystick2->GetGUID(), + binding_left_x.value.axis, binding_left_y.value.axis)); + } else { + mapping.insert_or_assign( + Settings::NativeAnalog::LStick, + BuildParamPackageForAnalog(joystick->GetPort(), joystick->GetGUID(), + binding_left_x.value.axis, binding_left_y.value.axis)); + } const auto& binding_right_x = SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_RIGHTX); const auto& binding_right_y = @@ -1166,20 +1319,32 @@ MotionMapping SDLState::GetMotionMappingForDevice(const Common::ParamPackage& pa return {}; } const auto joystick = GetSDLJoystickByGUID(params.Get("guid", ""), params.Get("port", 0)); + const auto joystick2 = GetSDLJoystickByGUID(params.Get("guid2", ""), params.Get("port", 0)); auto* controller = joystick->GetSDLGameController(); if (controller == nullptr) { return {}; } + MotionMapping mapping = {}; joystick->EnableMotion(); - if (!joystick->HasGyro() && !joystick->HasAccel()) { - return {}; + if (joystick->HasGyro() || joystick->HasAccel()) { + mapping.insert_or_assign(Settings::NativeMotion::MotionRight, + BuildMotionParam(joystick->GetPort(), joystick->GetGUID())); + } + if (params.Has("guid2")) { + joystick2->EnableMotion(); + if (joystick2->HasGyro() || joystick2->HasAccel()) { + mapping.insert_or_assign(Settings::NativeMotion::MotionLeft, + BuildMotionParam(joystick2->GetPort(), joystick2->GetGUID())); + } + } else { + if (joystick->HasGyro() || joystick->HasAccel()) { + mapping.insert_or_assign(Settings::NativeMotion::MotionLeft, + BuildMotionParam(joystick->GetPort(), joystick->GetGUID())); + } } - MotionMapping mapping = {}; - mapping.insert_or_assign(Settings::NativeMotion::MotionLeft, - BuildMotionParam(joystick->GetPort(), joystick->GetGUID())); return mapping; } namespace Polling { diff --git a/src/input_common/sdl/sdl_impl.h b/src/input_common/sdl/sdl_impl.h index 121e01913..b77afcbd8 100644 --- a/src/input_common/sdl/sdl_impl.h +++ b/src/input_common/sdl/sdl_impl.h @@ -9,6 +9,17 @@ #include <mutex> #include <thread> #include <unordered_map> + +// Ignore -Wimplicit-fallthrough due to https://github.com/libsdl-org/SDL/issues/4307 +#ifdef __GNUC__ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wimplicit-fallthrough" +#endif +#include <SDL.h> +#ifdef __GNUC__ +#pragma GCC diagnostic pop +#endif + #include "common/common_types.h" #include "common/threadsafe_queue.h" #include "input_common/sdl/sdl.h" @@ -18,6 +29,11 @@ using SDL_GameController = struct _SDL_GameController; using SDL_Joystick = struct _SDL_Joystick; using SDL_JoystickID = s32; +using ButtonBindings = + std::array<std::pair<Settings::NativeButton::Values, SDL_GameControllerButton>, 17>; +using ZButtonBindings = + std::array<std::pair<Settings::NativeButton::Values, SDL_GameControllerAxis>, 2>; + namespace InputCommon::SDL { class SDLAnalogFactory; @@ -66,8 +82,25 @@ private: /// Needs to be called before SDL_QuitSubSystem. void CloseJoysticks(); - /// Returns a custom name for specific controllers because the default name is not correct - std::string GetControllerName(SDL_GameController* controller) const; + /// Returns the default button bindings list for generic controllers + ButtonBindings GetDefaultButtonBinding() const; + + /// Returns the default button bindings list for nintendo controllers + ButtonBindings GetNintendoButtonBinding(const std::shared_ptr<SDLJoystick>& joystick) const; + + /// Returns the button mappings from a single controller + ButtonMapping GetSingleControllerMapping(const std::shared_ptr<SDLJoystick>& joystick, + const ButtonBindings& switch_to_sdl_button, + const ZButtonBindings& switch_to_sdl_axis) const; + + /// Returns the button mappings from two different controllers + ButtonMapping GetDualControllerMapping(const std::shared_ptr<SDLJoystick>& joystick, + const std::shared_ptr<SDLJoystick>& joystick2, + const ButtonBindings& switch_to_sdl_button, + const ZButtonBindings& switch_to_sdl_axis) const; + + /// Returns true if the button is on the left joycon + bool IsButtonOnLeftSide(Settings::NativeButton::Values button) const; // Set to true if SDL supports game controller subsystem bool has_gamecontroller = false; |