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https://github.com/cemu-project/Cemu.git
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Use hidapi for Wiimotes on Windows (#1033)
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capitalistspz
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1849083073
@ -89,10 +89,9 @@ if (WIN32)
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option(ENABLE_XINPUT "Enables the usage of XInput" ON)
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option(ENABLE_DIRECTINPUT "Enables the usage of DirectInput" ON)
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add_compile_definitions(HAS_DIRECTINPUT)
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set(ENABLE_WIIMOTE ON)
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elseif (UNIX)
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option(ENABLE_HIDAPI "Build with HIDAPI" ON)
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endif()
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option(ENABLE_HIDAPI "Build with HIDAPI" ON)
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option(ENABLE_SDL "Enables the SDLController backend" ON)
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# audio backends
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@ -70,18 +70,9 @@ if (ENABLE_WIIMOTE)
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api/Wiimote/NativeWiimoteController.h
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api/Wiimote/NativeWiimoteController.cpp
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api/Wiimote/WiimoteDevice.h
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)
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if (ENABLE_HIDAPI)
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target_sources(CemuInput PRIVATE
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api/Wiimote/hidapi/HidapiWiimote.cpp
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api/Wiimote/hidapi/HidapiWiimote.h
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)
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elseif (WIN32)
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target_sources(CemuInput PRIVATE
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api/Wiimote/windows/WinWiimoteDevice.cpp
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api/Wiimote/windows/WinWiimoteDevice.h
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)
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endif()
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)
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endif ()
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@ -2,11 +2,7 @@
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#include "input/api/Wiimote/NativeWiimoteController.h"
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#include "input/api/Wiimote/WiimoteMessages.h"
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#ifdef HAS_HIDAPI
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#include "input/api/Wiimote/hidapi/HidapiWiimote.h"
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#elif BOOST_OS_WINDOWS
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#include "input/api/Wiimote/windows/WinWiimoteDevice.h"
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#endif
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#include <numbers>
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#include <queue>
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@ -1,130 +0,0 @@
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#include "input/api/Wiimote/windows/WinWiimoteDevice.h"
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#include <hidsdi.h>
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#include <SetupAPI.h>
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#pragma comment(lib, "Setupapi.lib")
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#pragma comment(lib, "hid.lib")
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WinWiimoteDevice::WinWiimoteDevice(HANDLE handle, std::vector<uint8_t> identifier)
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: m_handle(handle), m_identifier(std::move(identifier))
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{
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m_overlapped.hEvent = CreateEvent(nullptr, TRUE, TRUE, nullptr);
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}
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WinWiimoteDevice::~WinWiimoteDevice()
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{
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CancelIo(m_handle);
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ResetEvent(m_overlapped.hEvent);
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CloseHandle(m_handle);
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}
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bool WinWiimoteDevice::write_data(const std::vector<uint8>& data)
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{
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return HidD_SetOutputReport(m_handle, (void*)data.data(), (ULONG)data.size());
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}
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std::optional<std::vector<uint8_t>> WinWiimoteDevice::read_data()
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{
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DWORD read = 0;
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std::array<uint8_t, 32> buffer{};
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if (!ReadFile(m_handle, buffer.data(), (DWORD)buffer.size(), &read, &m_overlapped))
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{
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const auto error = GetLastError();
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if (error == ERROR_DEVICE_NOT_CONNECTED)
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return {};
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else if (error == ERROR_IO_PENDING)
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{
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const auto wait_result = WaitForSingleObject(m_overlapped.hEvent, 100);
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if (wait_result == WAIT_TIMEOUT)
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{
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CancelIo(m_handle);
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ResetEvent(m_overlapped.hEvent);
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return {};
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}
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else if (wait_result == WAIT_FAILED)
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return {};
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if (GetOverlappedResult(m_handle, &m_overlapped, &read, FALSE) == FALSE)
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return {};
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}
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else if (error == ERROR_INVALID_HANDLE)
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{
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ResetEvent(m_overlapped.hEvent);
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return {};
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}
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else
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{
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cemu_assert_debug(false);
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}
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}
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ResetEvent(m_overlapped.hEvent);
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if (read == 0)
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return {};
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return {{buffer.cbegin(), buffer.cbegin() + read}};
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}
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std::vector<WiimoteDevicePtr> WinWiimoteDevice::get_devices()
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{
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std::vector<WiimoteDevicePtr> result;
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GUID hid_guid;
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HidD_GetHidGuid(&hid_guid);
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const auto device_info = SetupDiGetClassDevs(&hid_guid, nullptr, nullptr, (DIGCF_DEVICEINTERFACE | DIGCF_PRESENT));
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for (DWORD index = 0; ; ++index)
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{
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SP_DEVICE_INTERFACE_DATA device_data{};
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device_data.cbSize = sizeof(device_data);
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if (SetupDiEnumDeviceInterfaces(device_info, nullptr, &hid_guid, index, &device_data) == FALSE)
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break;
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DWORD device_data_len;
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if (SetupDiGetDeviceInterfaceDetail(device_info, &device_data, nullptr, 0, &device_data_len, nullptr) == FALSE
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&& GetLastError() != ERROR_INSUFFICIENT_BUFFER)
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continue;
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std::vector<uint8_t> detail_data_buffer;
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detail_data_buffer.resize(device_data_len);
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const auto detail_data = (PSP_DEVICE_INTERFACE_DETAIL_DATA)detail_data_buffer.data();
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detail_data->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA);
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if (SetupDiGetDeviceInterfaceDetail(device_info, &device_data, detail_data, device_data_len, nullptr, nullptr)
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== FALSE)
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continue;
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HANDLE device_handle = CreateFile(detail_data->DevicePath, (GENERIC_READ | GENERIC_WRITE),
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(FILE_SHARE_READ | FILE_SHARE_WRITE), nullptr, OPEN_EXISTING,
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FILE_FLAG_OVERLAPPED, nullptr);
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if (device_handle == INVALID_HANDLE_VALUE)
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continue;
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HIDD_ATTRIBUTES attributes{};
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attributes.Size = sizeof(attributes);
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if (HidD_GetAttributes(device_handle, &attributes) == FALSE)
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{
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CloseHandle(device_handle);
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continue;
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}
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if (attributes.VendorID != 0x057e || (attributes.ProductID != 0x0306 && attributes.ProductID != 0x0330))
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{
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CloseHandle(device_handle);
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continue;
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}
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result.emplace_back(std::make_shared<WinWiimoteDevice>(device_handle, detail_data_buffer));
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}
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return result;
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}
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bool WinWiimoteDevice::operator==(WiimoteDevice& o) const
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{
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return m_identifier == static_cast<WinWiimoteDevice&>(o).m_identifier;
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}
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@ -1,24 +0,0 @@
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#pragma once
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#include "input/api/Wiimote/WiimoteDevice.h"
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class WinWiimoteDevice : public WiimoteDevice
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{
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public:
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WinWiimoteDevice(HANDLE handle, std::vector<uint8_t> identifier);
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~WinWiimoteDevice();
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bool write_data(const std::vector<uint8>& data) override;
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std::optional<std::vector<uint8_t>> read_data() override;
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static std::vector<WiimoteDevicePtr> get_devices();
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bool operator==(WiimoteDevice& o) const override;
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private:
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HANDLE m_handle;
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OVERLAPPED m_overlapped{};
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std::vector<uint8_t> m_identifier;
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};
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using WiimoteDevice_t = WinWiimoteDevice;
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@ -26,10 +26,7 @@
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"boost-static-string",
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"boost-random",
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"fmt",
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{
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"name": "hidapi",
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"platform": "!windows"
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},
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"hidapi",
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"libpng",
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"glm",
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{
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