From e9e1876e821b8bd1bb5c8254ec93e2cc479e16dd Mon Sep 17 00:00:00 2001 From: Morph <39850852+Morph1984@users.noreply.github.com> Date: Tue, 20 Oct 2020 13:55:25 -0400 Subject: input_common: Add VibrationDevice and VibrationDeviceFactory A vibration device is an input device that returns an unsigned byte as status. It represents whether the vibration device supports vibration or not. If the status returns 1, it supports vibration. Otherwise, it does not support vibration. --- src/input_common/gcadapter/gc_adapter.cpp | 6 +-- src/input_common/gcadapter/gc_adapter.h | 4 +- src/input_common/gcadapter/gc_poller.cpp | 50 ++++++++++++++++----- src/input_common/gcadapter/gc_poller.h | 11 +++++ src/input_common/main.cpp | 5 +++ src/input_common/sdl/sdl_impl.cpp | 74 ++++++++++++++++++++++++------- src/input_common/sdl/sdl_impl.h | 2 + src/input_common/settings.cpp | 21 ++++++--- src/input_common/settings.h | 32 ++++++++++--- 9 files changed, 159 insertions(+), 46 deletions(-) (limited to 'src/input_common') diff --git a/src/input_common/gcadapter/gc_adapter.cpp b/src/input_common/gcadapter/gc_adapter.cpp index b912188b6..d80195c82 100644 --- a/src/input_common/gcadapter/gc_adapter.cpp +++ b/src/input_common/gcadapter/gc_adapter.cpp @@ -230,10 +230,8 @@ void Adapter::SendVibrations() { vibration_changed = false; } -bool Adapter::RumblePlay(std::size_t port, f32 amplitude) { - amplitude = std::clamp(amplitude, 0.0f, 1.0f); - const auto raw_amp = static_cast(amplitude * 0x8); - pads[port].rumble_amplitude = raw_amp; +bool Adapter::RumblePlay(std::size_t port, u8 amplitude) { + pads[port].rumble_amplitude = amplitude; return rumble_enabled; } diff --git a/src/input_common/gcadapter/gc_adapter.h b/src/input_common/gcadapter/gc_adapter.h index d28dcfad3..f1256c9da 100644 --- a/src/input_common/gcadapter/gc_adapter.h +++ b/src/input_common/gcadapter/gc_adapter.h @@ -77,8 +77,8 @@ public: Adapter(); ~Adapter(); - /// Request a vibration for a controlelr - bool RumblePlay(std::size_t port, f32 amplitude); + /// Request a vibration for a controller + bool RumblePlay(std::size_t port, u8 amplitude); /// Used for polling void BeginConfiguration(); diff --git a/src/input_common/gcadapter/gc_poller.cpp b/src/input_common/gcadapter/gc_poller.cpp index 6bd6f57fc..fe57c13a5 100644 --- a/src/input_common/gcadapter/gc_poller.cpp +++ b/src/input_common/gcadapter/gc_poller.cpp @@ -15,7 +15,7 @@ namespace InputCommon { class GCButton final : public Input::ButtonDevice { public: - explicit GCButton(u32 port_, s32 button_, GCAdapter::Adapter* adapter) + explicit GCButton(u32 port_, s32 button_, const GCAdapter::Adapter* adapter) : port(port_), button(button_), gcadapter(adapter) {} ~GCButton() override; @@ -27,18 +27,10 @@ public: return false; } - bool SetRumblePlay(f32 amp_high, f32 amp_low, f32 freq_high, f32 freq_low) const override { - const float amplitude = amp_high + amp_low > 2.0f ? 1.0f : (amp_high + amp_low) * 0.5f; - const auto new_amp = - static_cast(pow(amplitude, 0.5f) * (3.0f - 2.0f * pow(amplitude, 0.15f))); - - return gcadapter->RumblePlay(port, new_amp); - } - private: const u32 port; const s32 button; - GCAdapter::Adapter* gcadapter; + const GCAdapter::Adapter* gcadapter; }; class GCAxisButton final : public Input::ButtonDevice { @@ -299,4 +291,42 @@ Common::ParamPackage GCAnalogFactory::GetNextInput() { return params; } +class GCVibration final : public Input::VibrationDevice { +public: + explicit GCVibration(u32 port_, GCAdapter::Adapter* adapter) + : port(port_), gcadapter(adapter) {} + + u8 GetStatus() const override { + return gcadapter->RumblePlay(port, 0); + } + + bool SetRumblePlay(f32 amp_low, f32 freq_low, f32 amp_high, f32 freq_high) const override { + const auto mean_amplitude = (amp_low + amp_high) * 0.5f; + const auto processed_amplitude = static_cast( + pow(mean_amplitude, 0.5f) * (3.0f - 2.0f * pow(mean_amplitude, 0.15f)) * 0x8); + + return gcadapter->RumblePlay(port, processed_amplitude); + } + +private: + const u32 port; + GCAdapter::Adapter* gcadapter; +}; + +/// An vibration device factory that creates vibration devices from GC Adapter +GCVibrationFactory::GCVibrationFactory(std::shared_ptr adapter_) + : adapter(std::move(adapter_)) {} + +/** + * Creates a vibration device from a joystick + * @param params contains parameters for creating the device: + * - "port": the nth gcpad on the adapter + */ +std::unique_ptr GCVibrationFactory::Create( + const Common::ParamPackage& params) { + const auto port = static_cast(params.Get("port", 0)); + + return std::make_unique(port, adapter.get()); +} + } // namespace InputCommon diff --git a/src/input_common/gcadapter/gc_poller.h b/src/input_common/gcadapter/gc_poller.h index 0527f328f..d1271e3ea 100644 --- a/src/input_common/gcadapter/gc_poller.h +++ b/src/input_common/gcadapter/gc_poller.h @@ -64,4 +64,15 @@ private: bool polling = false; }; +/// A vibration device factory creates vibration devices from GC Adapter +class GCVibrationFactory final : public Input::Factory { +public: + explicit GCVibrationFactory(std::shared_ptr adapter_); + + std::unique_ptr Create(const Common::ParamPackage& params) override; + +private: + std::shared_ptr adapter; +}; + } // namespace InputCommon diff --git a/src/input_common/main.cpp b/src/input_common/main.cpp index b438482cc..e59ad4ff5 100644 --- a/src/input_common/main.cpp +++ b/src/input_common/main.cpp @@ -28,6 +28,8 @@ struct InputSubsystem::Impl { Input::RegisterFactory("gcpad", gcbuttons); gcanalog = std::make_shared(gcadapter); Input::RegisterFactory("gcpad", gcanalog); + gcvibration = std::make_shared(gcadapter); + Input::RegisterFactory("gcpad", gcvibration); keyboard = std::make_shared(); Input::RegisterFactory("keyboard", keyboard); @@ -64,9 +66,11 @@ struct InputSubsystem::Impl { #endif Input::UnregisterFactory("gcpad"); Input::UnregisterFactory("gcpad"); + Input::UnregisterFactory("gcpad"); gcbuttons.reset(); gcanalog.reset(); + gcvibration.reset(); Input::UnregisterFactory("cemuhookudp"); Input::UnregisterFactory("cemuhookudp"); @@ -142,6 +146,7 @@ struct InputSubsystem::Impl { #endif std::shared_ptr gcbuttons; std::shared_ptr gcanalog; + std::shared_ptr gcvibration; std::shared_ptr udpmotion; std::shared_ptr udptouch; std::shared_ptr udp; diff --git a/src/input_common/sdl/sdl_impl.cpp b/src/input_common/sdl/sdl_impl.cpp index 18fb2ac5e..a2a83cdc9 100644 --- a/src/input_common/sdl/sdl_impl.cpp +++ b/src/input_common/sdl/sdl_impl.cpp @@ -85,16 +85,17 @@ public: using std::chrono::milliseconds; using std::chrono::steady_clock; - // Prevent vibrations less than 10ms apart from each other. - if (duration_cast(steady_clock::now() - last_vibration) < milliseconds(10)) { + // Block non-zero vibrations less than 10ms apart from each other. + if ((amp_low != 0 || amp_high != 0) && + duration_cast(steady_clock::now() - last_vibration) < milliseconds(10)) { return false; - }; + } last_vibration = steady_clock::now(); - if (sdl_controller != nullptr) { + if (sdl_controller) { return SDL_GameControllerRumble(sdl_controller.get(), amp_low, amp_high, 0) == 0; - } else if (sdl_joystick != nullptr) { + } else if (sdl_joystick) { return SDL_JoystickRumble(sdl_joystick.get(), amp_low, amp_high, 0) == 0; } @@ -321,14 +322,6 @@ public: return joystick->GetButton(button); } - bool SetRumblePlay(f32 amp_low, f32 freq_low, f32 amp_high, f32 freq_high) const override { - const u16 processed_amp_low = - static_cast(pow(amp_low, 0.5f) * (3.0f - 2.0f * pow(amp_low, 0.15f)) * 0xFFFF); - const u16 processed_amp_high = - static_cast(pow(amp_high, 0.5f) * (3.0f - 2.0f * pow(amp_high, 0.15f)) * 0xFFFF); - return joystick->RumblePlay(processed_amp_low, processed_amp_high); - } - private: std::shared_ptr joystick; int button; @@ -412,6 +405,32 @@ private: const float range; }; +class SDLVibration final : public Input::VibrationDevice { +public: + explicit SDLVibration(std::shared_ptr joystick_) + : joystick(std::move(joystick_)) {} + + u8 GetStatus() const override { + joystick->RumblePlay(1, 1); + return joystick->RumblePlay(0, 0); + } + + bool SetRumblePlay(f32 amp_low, f32 freq_low, f32 amp_high, f32 freq_high) const override { + const auto process_amplitude = [](f32 amplitude) { + return static_cast(std::pow(amplitude, 0.5f) * + (3.0f - 2.0f * std::pow(amplitude, 0.15f)) * 0xFFFF); + }; + + const auto processed_amp_low = process_amplitude(amp_low); + const auto processed_amp_high = process_amplitude(amp_high); + + return joystick->RumblePlay(processed_amp_low, processed_amp_high); + } + +private: + std::shared_ptr joystick; +}; + class SDLDirectionMotion final : public Input::MotionDevice { public: explicit SDLDirectionMotion(std::shared_ptr joystick_, int hat_, Uint8 direction_) @@ -554,7 +573,7 @@ class SDLAnalogFactory final : public Input::Factory { public: explicit SDLAnalogFactory(SDLState& state_) : state(state_) {} /** - * Creates analog device from joystick axes + * Creates an analog device from joystick axes * @param params contains parameters for creating the device: * - "guid": the guid of the joystick to bind * - "port": the nth joystick of the same type @@ -580,6 +599,26 @@ private: SDLState& state; }; +/// An vibration device factory that creates vibration devices from SDL joystick +class SDLVibrationFactory final : public Input::Factory { +public: + explicit SDLVibrationFactory(SDLState& state_) : state(state_) {} + /** + * Creates a vibration device from a joystick + * @param params contains parameters for creating the device: + * - "guid": the guid of the joystick to bind + * - "port": the nth joystick of the same type + */ + std::unique_ptr Create(const Common::ParamPackage& params) override { + const std::string guid = params.Get("guid", "0"); + const int port = params.Get("port", 0); + return std::make_unique(state.GetSDLJoystickByGUID(guid, port)); + } + +private: + SDLState& state; +}; + /// A motion device factory that creates motion devices from SDL joystick class SDLMotionFactory final : public Input::Factory { public: @@ -646,11 +685,13 @@ private: SDLState::SDLState() { using namespace Input; - analog_factory = std::make_shared(*this); button_factory = std::make_shared(*this); + analog_factory = std::make_shared(*this); + vibration_factory = std::make_shared(*this); motion_factory = std::make_shared(*this); - RegisterFactory("sdl", analog_factory); RegisterFactory("sdl", button_factory); + RegisterFactory("sdl", analog_factory); + RegisterFactory("sdl", vibration_factory); RegisterFactory("sdl", motion_factory); // If the frontend is going to manage the event loop, then we don't start one here @@ -687,6 +728,7 @@ SDLState::~SDLState() { using namespace Input; UnregisterFactory("sdl"); UnregisterFactory("sdl"); + UnregisterFactory("sdl"); UnregisterFactory("sdl"); CloseJoysticks(); diff --git a/src/input_common/sdl/sdl_impl.h b/src/input_common/sdl/sdl_impl.h index b9bb4dc56..08044b00d 100644 --- a/src/input_common/sdl/sdl_impl.h +++ b/src/input_common/sdl/sdl_impl.h @@ -22,6 +22,7 @@ namespace InputCommon::SDL { class SDLAnalogFactory; class SDLButtonFactory; class SDLMotionFactory; +class SDLVibrationFactory; class SDLJoystick; class SDLState : public State { @@ -72,6 +73,7 @@ private: std::shared_ptr button_factory; std::shared_ptr analog_factory; + std::shared_ptr vibration_factory; std::shared_ptr motion_factory; bool start_thread = false; diff --git a/src/input_common/settings.cpp b/src/input_common/settings.cpp index b66c05856..557e7a9a0 100644 --- a/src/input_common/settings.cpp +++ b/src/input_common/settings.cpp @@ -14,13 +14,6 @@ const std::array mapping = {{ }}; } -namespace NativeMotion { -const std::array mapping = {{ - "motionleft", - "motionright", -}}; -} - namespace NativeAnalog { const std::array mapping = {{ "lstick", @@ -28,6 +21,20 @@ const std::array mapping = {{ }}; } +namespace NativeVibration { +const std::array mapping = {{ + "left_vibration_device", + "right_vibration_device", +}}; +} + +namespace NativeMotion { +const std::array mapping = {{ + "motionleft", + "motionright", +}}; +} + namespace NativeMouseButton { const std::array mapping = {{ "left", diff --git a/src/input_common/settings.h b/src/input_common/settings.h index 2763ed991..75486554b 100644 --- a/src/input_common/settings.h +++ b/src/input_common/settings.h @@ -66,17 +66,32 @@ constexpr int NUM_STICKS_HID = NumAnalogs; extern const std::array mapping; } // namespace NativeAnalog +namespace NativeVibration { +enum Values : int { + LeftVibrationDevice, + RightVibrationDevice, + + NumVibrations, +}; + +constexpr int VIBRATION_HID_BEGIN = LeftVibrationDevice; +constexpr int VIBRATION_HID_END = NumVibrations; +constexpr int NUM_VIBRATIONS_HID = NumVibrations; + +extern const std::array mapping; +}; // namespace NativeVibration + namespace NativeMotion { enum Values : int { - MOTIONLEFT, - MOTIONRIGHT, + MotionLeft, + MotionRight, NumMotions, }; -constexpr int MOTION_HID_BEGIN = MOTIONLEFT; +constexpr int MOTION_HID_BEGIN = MotionLeft; constexpr int MOTION_HID_END = NumMotions; -constexpr int NUM_MOTION_HID = NumMotions; +constexpr int NUM_MOTIONS_HID = NumMotions; extern const std::array mapping; } // namespace NativeMotion @@ -305,9 +320,11 @@ constexpr int NUM_KEYBOARD_MODS_HID = NumKeyboardMods; } // namespace NativeKeyboard -using ButtonsRaw = std::array; using AnalogsRaw = std::array; -using MotionRaw = std::array; +using ButtonsRaw = std::array; +using MotionsRaw = std::array; +using VibrationsRaw = std::array; + using MouseButtonsRaw = std::array; using KeyboardKeysRaw = std::array; using KeyboardModsRaw = std::array; @@ -330,7 +347,8 @@ struct PlayerInput { ControllerType controller_type; ButtonsRaw buttons; AnalogsRaw analogs; - MotionRaw motions; + VibrationsRaw vibrations; + MotionsRaw motions; bool vibration_enabled; int vibration_strength; -- cgit v1.2.3