Method screencap

source/MaaAdbControlUnit/Manager/AdbControlUnitMgr.cpp:129–173

}

bool AdbControlUnitMgr::screencap(cv::Mat& image)
{
    using namespace std::chrono_literals;

    constexpr int kMaxReconnectTimes = 3;
    constexpr int kMaxRescreencapTimes = 10;
    constexpr auto kRescreencapDelay = 500ms;
    constexpr auto kReconnectDelay = 5000ms;

    for (int i = 0; i < kMaxReconnectTimes; ++i) {
        // 先检查连接状态，断开则直接重连，避免无谓的截图失败重试
        if (!connection_.is_alive()) {
            LogWarn << "connection lost, re-connect";
            connection_.kill_server();
            if (!connect()) {
                LogError << "re-connect failed" << VAR(i);
                std::this_thread::sleep_for(i * kReconnectDelay);
                continue;
            }
        }

        for (int j = 0; j < kMaxRescreencapTimes; ++j) {
            if (_screencap(image)) {
                screencap_available_ = true;
                return true;
            }

            if (!screencap_available_) {
                // first time
                return false;
            }
            LogWarn << "re-screencap" << VAR(j);
            std::this_thread::sleep_for(j * kRescreencapDelay);
        }

        LogWarn << "screencap failed after retries, force re-connect" << VAR(i);
        connection_.kill_server();
        if (!connect()) {
            LogError << "re-connect failed" << VAR(i);
            std::this_thread::sleep_for(i * kReconnectDelay);
        }
    }

    return false;
}

bool AdbControlUnitMgr::click(int x, int y)
{