hid: Implement SevenSixAxis and ConsoleSixAxisSensor
german77
parent
cdce1edf74
commit
c19ad21ae8
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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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#include "common/settings.h"
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#include "core/core_timing.h"
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#include "core/hle/service/hid/controllers/console_sixaxis.h"
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namespace Service::HID {
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constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3C200;
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Controller_ConsoleSixAxis::Controller_ConsoleSixAxis(Core::System& system)
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: ControllerBase(system) {}
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Controller_ConsoleSixAxis::~Controller_ConsoleSixAxis() = default;
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void Controller_ConsoleSixAxis::OnInit() {}
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void Controller_ConsoleSixAxis::OnRelease() {}
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void Controller_ConsoleSixAxis::OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data,
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std::size_t size) {
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seven_six_axis.header.timestamp = core_timing.GetCPUTicks();
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seven_six_axis.header.total_entry_count = 17;
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if (!IsControllerActivated() || !is_transfer_memory_set) {
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seven_six_axis.header.entry_count = 0;
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seven_six_axis.header.last_entry_index = 0;
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return;
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}
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seven_six_axis.header.entry_count = 16;
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const auto& last_entry =
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seven_six_axis.sevensixaxis_states[seven_six_axis.header.last_entry_index];
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seven_six_axis.header.last_entry_index = (seven_six_axis.header.last_entry_index + 1) % 17;
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auto& cur_entry = seven_six_axis.sevensixaxis_states[seven_six_axis.header.last_entry_index];
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cur_entry.sampling_number = last_entry.sampling_number + 1;
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cur_entry.sampling_number2 = cur_entry.sampling_number;
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// Try to read sixaxis sensor states
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MotionDevice motion_device{};
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const auto& device = motions[0];
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if (device) {
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std::tie(motion_device.accel, motion_device.gyro, motion_device.rotation,
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motion_device.orientation, motion_device.quaternion) = device->GetStatus();
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console_six_axis.is_seven_six_axis_sensor_at_rest = motion_device.gyro.Length2() < 0.0001f;
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}
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cur_entry.accel = motion_device.accel;
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// Zero gyro values as they just mess up with the camera
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// Note: Probably a correct sensivity setting must be set
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cur_entry.gyro = {};
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cur_entry.quaternion = {
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{
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motion_device.quaternion.xyz.y,
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motion_device.quaternion.xyz.x,
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-motion_device.quaternion.w,
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},
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-motion_device.quaternion.xyz.z,
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};
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console_six_axis.sampling_number++;
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// TODO(German77): Find the purpose of those values
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console_six_axis.verticalization_error = 0.0f;
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console_six_axis.gyro_bias = {0.0f, 0.0f, 0.0f};
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// Update console six axis shared memory
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std::memcpy(data + SHARED_MEMORY_OFFSET, &console_six_axis, sizeof(console_six_axis));
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// Update seven six axis transfer memory
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std::memcpy(transfer_memory, &seven_six_axis, sizeof(seven_six_axis));
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}
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void Controller_ConsoleSixAxis::OnLoadInputDevices() {
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const auto player = Settings::values.players.GetValue()[0];
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std::transform(player.motions.begin() + Settings::NativeMotion::MOTION_HID_BEGIN,
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player.motions.begin() + Settings::NativeMotion::MOTION_HID_END, motions.begin(),
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Input::CreateDevice<Input::MotionDevice>);
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}
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void Controller_ConsoleSixAxis::SetTransferMemoryPointer(u8* t_mem_1) {
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is_transfer_memory_set = true;
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transfer_memory = t_mem_1;
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};
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void Controller_ConsoleSixAxis::ResetTimestamp() {
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auto& cur_entry = seven_six_axis.sevensixaxis_states[seven_six_axis.header.last_entry_index];
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cur_entry.sampling_number = 0;
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cur_entry.sampling_number2 = 0;
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}
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} // namespace Service::HID
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@ -0,0 +1,80 @@
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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 <array>
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#include "common/bit_field.h"
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#include "common/common_types.h"
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#include "common/quaternion.h"
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#include "core/frontend/input.h"
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#include "core/hle/service/hid/controllers/controller_base.h"
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namespace Service::HID {
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class Controller_ConsoleSixAxis final : public ControllerBase {
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public:
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explicit Controller_ConsoleSixAxis(Core::System& system);
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~Controller_ConsoleSixAxis() override;
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// Called when the controller is initialized
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void OnInit() override;
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// When the controller is released
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void OnRelease() override;
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// When the controller is requesting an update for the shared memory
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void OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data, size_t size) override;
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// Called when input devices should be loaded
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void OnLoadInputDevices() override;
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// Called on InitializeSevenSixAxisSensor
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void SetTransferMemoryPointer(u8* t_mem_1);
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// Called on ResetSevenSixAxisSensorTimestamp
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void ResetTimestamp();
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private:
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struct SevenSixAxisState {
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INSERT_PADDING_WORDS(4); // unused
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s64_le sampling_number{};
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s64_le sampling_number2{};
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u64 unknown{};
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Common::Vec3f accel{};
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Common::Vec3f gyro{};
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Common::Quaternion<f32> quaternion{};
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};
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static_assert(sizeof(SevenSixAxisState) == 0x50, "SevenSixAxisState is an invalid size");
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struct SevenSixAxisMemory {
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CommonHeader header{};
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std::array<SevenSixAxisState, 0x21> sevensixaxis_states{};
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};
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static_assert(sizeof(SevenSixAxisMemory) == 0xA70, "SevenSixAxisMemory is an invalid size");
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struct ConsoleSharedMemory {
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u64_le sampling_number{};
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bool is_seven_six_axis_sensor_at_rest{};
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f32 verticalization_error{};
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Common::Vec3f gyro_bias{};
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};
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static_assert(sizeof(ConsoleSharedMemory) == 0x20, "ConsoleSharedMemory is an invalid size");
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struct MotionDevice {
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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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Common::Quaternion<f32> quaternion;
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};
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using MotionArray =
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std::array<std::unique_ptr<Input::MotionDevice>, Settings::NativeMotion::NUM_MOTIONS_HID>;
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u8* transfer_memory;
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MotionArray motions;
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bool is_transfer_memory_set = false;
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ConsoleSharedMemory console_six_axis{};
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SevenSixAxisMemory seven_six_axis{};
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};
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} // namespace Service::HID
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