#pragma once
#include "util.h"

#define PSI_TO_BAR 0.0689476f

struct TELEMETRY {
  I32  race_on;
  F32  rpm;
  F32  rpm_max;
  F32  rpm_idle;

  U8   extended;           // fields below valid (324-byte packet)
  F32  speed_ms;
  F32  pos_x, pos_y, pos_z;
  F32  vel_x, vel_y, vel_z;
  F32  power;
  F32  boost_psi;
  I32  gear;               // 0 = R, 1..10, >= 11 = N
  I32  accel, brake;       // 0..255
  I32  handbrake, clutch;  // 0..255
  I32  car_ordinal;        // unique car id; changes on car swap
  I32  drivetrain;         // 0 FWD, 1 RWD, 2 AWD
  F32  slip_ratio[4];      // FL FR RL RR
  F32  combined_slip[4];
  F32  tire_temp[4];
  F32  racetime;
  U32  racepos;
  U32  lapnum;
  F32  laptime;
  I32  norm_driving_line;
  I32  norm_ai_brake_diff;
  F64  stamp;
};

class UDP_LISTENER {
public:
  I32 fd;

  UDP_LISTENER();
  ~UDP_LISTENER();
};

STAT udp_open( UDP_LISTENER* udp, I32 port );
void udp_parse( UDP_LISTENER* udp, TELEMETRY* t );