diff --git a/src/input_common/gcadapter/gc_adapter.cpp b/src/input_common/gcadapter/gc_adapter.cpp index b39d2a3fb4..8465309d0b 100644 --- a/src/input_common/gcadapter/gc_adapter.cpp +++ b/src/input_common/gcadapter/gc_adapter.cpp @@ -25,19 +25,15 @@ Adapter::Adapter() { current_status = NO_ADAPTER_DETECTED; libusb_init(&libusb_ctx); + get_origin.fill(true); StartScanThread(); } GCPadStatus Adapter::GetPadStatus(int port, const std::array& adapter_payload) { GCPadStatus pad = {}; - bool get_origin = false; ControllerTypes type = ControllerTypes(adapter_payload[1 + (9 * port)] >> 4); - if (type != ControllerTypes::None) { - get_origin = true; - } - adapter_controllers_status[port] = type; static constexpr std::array b1_buttons{ @@ -69,16 +65,22 @@ GCPadStatus Adapter::GetPadStatus(int port, const std::array& adapter_pa } } - if (get_origin) { - pad.button |= PAD_GET_ORIGIN; - } - pad.stick_x = adapter_payload[1 + (9 * port) + 3]; pad.stick_y = adapter_payload[1 + (9 * port) + 4]; pad.substick_x = adapter_payload[1 + (9 * port) + 5]; pad.substick_y = adapter_payload[1 + (9 * port) + 6]; pad.trigger_left = adapter_payload[1 + (9 * port) + 7]; pad.trigger_right = adapter_payload[1 + (9 * port) + 8]; + + if (get_origin[port]) { + origin_status[port].stick_x = pad.stick_x; + origin_status[port].stick_y = pad.stick_y; + origin_status[port].substick_x = pad.substick_x; + origin_status[port].substick_y = pad.substick_y; + origin_status[port].trigger_left = pad.trigger_left; + origin_status[port].trigger_right = pad.trigger_right; + get_origin[port] = false; + } } return pad; } @@ -127,31 +129,31 @@ void Adapter::Read() { for (std::size_t port = 0; port < pads.size(); ++port) { pads[port] = GetPadStatus(port, adapter_payload_copy); if (DeviceConnected(port) && configuring) { - if (pads[port].button != PAD_GET_ORIGIN) { + if (pads[port].button != 0) { pad_queue[port].Push(pads[port]); } // Accounting for a threshold here because of some controller variance - if (pads[port].stick_x > pads[port].MAIN_STICK_CENTER_X + pads[port].THRESHOLD || - pads[port].stick_x < pads[port].MAIN_STICK_CENTER_X - pads[port].THRESHOLD) { + if (pads[port].stick_x > origin_status[port].stick_x + pads[port].THRESHOLD || + pads[port].stick_x < origin_status[port].stick_x - pads[port].THRESHOLD) { pads[port].axis = GCAdapter::PadAxes::StickX; pads[port].axis_value = pads[port].stick_x; pad_queue[port].Push(pads[port]); } - if (pads[port].stick_y > pads[port].MAIN_STICK_CENTER_Y + pads[port].THRESHOLD || - pads[port].stick_y < pads[port].MAIN_STICK_CENTER_Y - pads[port].THRESHOLD) { + if (pads[port].stick_y > origin_status[port].stick_y + pads[port].THRESHOLD || + pads[port].stick_y < origin_status[port].stick_y - pads[port].THRESHOLD) { pads[port].axis = GCAdapter::PadAxes::StickY; pads[port].axis_value = pads[port].stick_y; pad_queue[port].Push(pads[port]); } - if (pads[port].substick_x > pads[port].C_STICK_CENTER_X + pads[port].THRESHOLD || - pads[port].substick_x < pads[port].C_STICK_CENTER_X - pads[port].THRESHOLD) { + if (pads[port].substick_x > origin_status[port].substick_x + pads[port].THRESHOLD || + pads[port].substick_x < origin_status[port].substick_x - pads[port].THRESHOLD) { pads[port].axis = GCAdapter::PadAxes::SubstickX; pads[port].axis_value = pads[port].substick_x; pad_queue[port].Push(pads[port]); } - if (pads[port].substick_y > pads[port].C_STICK_CENTER_Y + pads[port].THRESHOLD || - pads[port].substick_y < pads[port].C_STICK_CENTER_Y - pads[port].THRESHOLD) { + if (pads[port].substick_y > origin_status[port].substick_y + pads[port].THRESHOLD || + pads[port].substick_y < origin_status[port].substick_y - pads[port].THRESHOLD) { pads[port].axis = GCAdapter::PadAxes::SubstickY; pads[port].axis_value = pads[port].substick_y; pad_queue[port].Push(pads[port]); @@ -325,6 +327,7 @@ void Adapter::Reset() { adapter_input_thread.join(); adapter_controllers_status.fill(ControllerTypes::None); + get_origin.fill(true); current_status = NO_ADAPTER_DETECTED; if (usb_adapter_handle) { @@ -347,6 +350,7 @@ void Adapter::ResetDeviceType(int port) { } void Adapter::BeginConfiguration() { + get_origin.fill(true); for (auto& pq : pad_queue) { pq.Clear(); } @@ -376,4 +380,36 @@ const std::array& Adapter::GetPadState() const { return state; } +int Adapter::GetOriginValue(int port, int axis) { + const PadAxes padaxis = static_cast(axis); + if (padaxis == PadAxes::StickX) + return origin_status[port].stick_x; + if (padaxis == PadAxes::StickY) + return origin_status[port].stick_y; + if (padaxis == PadAxes::SubstickX) + return origin_status[port].substick_x; + if (padaxis == PadAxes::SubstickY) + return origin_status[port].substick_x; + if (padaxis == PadAxes::TriggerLeft) + return origin_status[port].trigger_left; + if (padaxis == PadAxes::TriggerRight) + return origin_status[port].trigger_right; +} + +const int Adapter::GetOriginValue(int port, int axis) const { + const PadAxes padaxis = static_cast(axis); + if (padaxis == PadAxes::StickX) + return origin_status[port].stick_x; + if (padaxis == PadAxes::StickY) + return origin_status[port].stick_y; + if (padaxis == PadAxes::SubstickX) + return origin_status[port].substick_x; + if (padaxis == PadAxes::SubstickY) + return origin_status[port].substick_x; + if (padaxis == PadAxes::TriggerLeft) + return origin_status[port].trigger_left; + if (padaxis == PadAxes::TriggerRight) + return origin_status[port].trigger_right; +} + } // namespace GCAdapter diff --git a/src/input_common/gcadapter/gc_adapter.h b/src/input_common/gcadapter/gc_adapter.h index 0ea6263ebd..8b08d667dc 100644 --- a/src/input_common/gcadapter/gc_adapter.h +++ b/src/input_common/gcadapter/gc_adapter.h @@ -13,12 +13,6 @@ namespace GCAdapter { -enum { - PAD_USE_ORIGIN = 0x0080, - PAD_GET_ORIGIN = 0x2000, - PAD_ERR_STATUS = 0x8000, -}; - enum class PadButton { PAD_BUTTON_LEFT = 0x0001, PAD_BUTTON_RIGHT = 0x0002, @@ -102,6 +96,9 @@ public: std::array& GetPadState(); const std::array& GetPadState() const; + int GetOriginValue(int port, int axis); + const int GetOriginValue(int port, int axis) const; + private: GCPadStatus GetPadStatus(int port, const std::array& adapter_payload); @@ -155,6 +152,8 @@ private: std::array, 4> pad_queue; std::array state; + std::array get_origin; + std::array origin_status; }; } // namespace GCAdapter diff --git a/src/input_common/gcadapter/gc_poller.cpp b/src/input_common/gcadapter/gc_poller.cpp index 385ce84301..c9bb7e571b 100644 --- a/src/input_common/gcadapter/gc_poller.cpp +++ b/src/input_common/gcadapter/gc_poller.cpp @@ -34,7 +34,7 @@ public: explicit GCAxisButton(int port_, int axis_, float threshold_, bool trigger_if_greater_, GCAdapter::Adapter* adapter) : port(port_), axis(axis_), threshold(threshold_), trigger_if_greater(trigger_if_greater_), - gcadapter(adapter) { + gcadapter(adapter), origin_value(adapter->GetOriginValue(port_, axis_)) { // L/R triggers range is only in positive direction beginning near 0 // 0.0 threshold equates to near half trigger press, but threshold accounts for variability. if (axis > 3) { @@ -43,7 +43,8 @@ public: } bool GetStatus() const override { - const float axis_value = (gcadapter->GetPadState()[port].axes.at(axis) - 128.0f) / 128.0f; + const float current_axis_value = gcadapter->GetPadState()[port].axes.at(axis); + const float axis_value = (current_axis_value - origin_value) / 128.0f; if (trigger_if_greater) { // TODO: Might be worthwile to set a slider for the trigger threshold. It is currently // always set to 0.5 in configure_input_player.cpp ZL/ZR HandleClick @@ -58,6 +59,7 @@ private: float threshold; bool trigger_if_greater; GCAdapter::Adapter* gcadapter; + const float origin_value; }; GCButtonFactory::GCButtonFactory(std::shared_ptr adapter_) @@ -144,14 +146,19 @@ void GCButtonFactory::EndConfiguration() { class GCAnalog final : public Input::AnalogDevice { public: GCAnalog(int port_, int axis_x_, int axis_y_, float deadzone_, GCAdapter::Adapter* adapter) - : port(port_), axis_x(axis_x_), axis_y(axis_y_), deadzone(deadzone_), gcadapter(adapter) {} + : port(port_), axis_x(axis_x_), axis_y(axis_y_), deadzone(deadzone_), gcadapter(adapter), + origin_value_x(adapter->GetOriginValue(port_, axis_x_)), + origin_value_y(adapter->GetOriginValue(port_, axis_y_)) {} float GetAxis(int axis) const { std::lock_guard lock{mutex}; // division is not by a perfect 128 to account for some variance in center location // e.g. my device idled at 131 in X, 120 in Y, and full range of motion was in range // [20-230] - return (gcadapter->GetPadState()[port].axes.at(axis) - 128.0f) / 95.0f; + if (axis % 2 == 0) + return (gcadapter->GetPadState()[port].axes.at(axis) - origin_value_x) / 95.0f; + else + return (gcadapter->GetPadState()[port].axes.at(axis) - origin_value_y) / 95.0f; } std::pair GetAnalog(int axis_x, int axis_y) const { @@ -201,6 +208,8 @@ private: const int axis_x; const int axis_y; const float deadzone; + const float origin_value_x; + const float origin_value_y; mutable std::mutex mutex; GCAdapter::Adapter* gcadapter; };