Headtracker.h

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// Copyright © 2008-2023 Pioneer Developers. See AUTHORS.txt for details
// Licensed under the terms of the GPL v3. See licenses/GPL-3.txt
 
#pragma once
 
#include <cstdint>
 
typedef int64_t NanoSocket;
 
class HeadtrackingManager {
public:
    // opentrack UDP protocol
    struct State {
        // XYZ translation coordinates in meters
        double x, y, z;
        // yaw pitch roll in degrees
        double yaw, pitch, roll;
    };
 
public:
    HeadtrackingManager();
    ~HeadtrackingManager();
 
    bool Connect(const char *host, uint16_t port);
    void Disconnect();
 
    const State *GetHeadState() const;
 
    void Update();
 
private:
    State m_trackerState;
    NanoSocket m_trackerSocket;
 
    bool m_connected;
};