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59 lines
2 KiB
C++
59 lines
2 KiB
C++
#include "HidapiWiimote.h"
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#include <cwchar>
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static constexpr uint16 WIIMOTE_VENDOR_ID = 0x057e;
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static constexpr uint16 WIIMOTE_PRODUCT_ID = 0x0306;
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static constexpr uint16 WIIMOTE_MP_PRODUCT_ID = 0x0330;
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static constexpr uint16 WIIMOTE_MAX_INPUT_REPORT_LENGTH = 22;
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static constexpr auto PRO_CONTROLLER_NAME = L"Nintendo RVL-CNT-01-UC";
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HidapiWiimote::HidapiWiimote(hid_device* dev, std::string_view path)
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: m_handle(dev), m_path(path) {
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}
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bool HidapiWiimote::write_data(const std::vector<uint8> &data) {
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return hid_write(m_handle, data.data(), data.size()) >= 0;
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}
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std::optional<std::vector<uint8>> HidapiWiimote::read_data() {
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std::array<uint8, WIIMOTE_MAX_INPUT_REPORT_LENGTH> read_data{};
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const auto result = hid_read(m_handle, read_data.data(), WIIMOTE_MAX_INPUT_REPORT_LENGTH);
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if (result < 0)
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return {};
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return {{read_data.cbegin(), read_data.cbegin() + result}};
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}
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std::vector<WiimoteDevicePtr> HidapiWiimote::get_devices() {
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std::vector<WiimoteDevicePtr> wiimote_devices;
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hid_init();
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const auto device_enumeration = hid_enumerate(WIIMOTE_VENDOR_ID, 0x0);
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for (auto it = device_enumeration; it != nullptr; it = it->next){
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if (it->product_id != WIIMOTE_PRODUCT_ID && it->product_id != WIIMOTE_MP_PRODUCT_ID)
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continue;
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if (std::wcscmp(it->product_string, PRO_CONTROLLER_NAME) == 0)
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continue;
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auto dev = hid_open_path(it->path);
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if (!dev){
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cemuLog_logDebug(LogType::Force, "Unable to open Wiimote device at {}: {}", it->path, boost::nowide::narrow(hid_error(nullptr)));
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}
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else {
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hid_set_nonblocking(dev, true);
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wiimote_devices.push_back(std::make_shared<HidapiWiimote>(dev, it->path));
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}
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}
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hid_free_enumeration(device_enumeration);
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return wiimote_devices;
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}
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bool HidapiWiimote::operator==(const WiimoteDevice& rhs) const {
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auto other = dynamic_cast<const HidapiWiimote*>(&rhs);
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if (!other)
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return false;
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return m_path == other->m_path;
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}
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HidapiWiimote::~HidapiWiimote() {
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hid_close(m_handle);
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}
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