src/Network/net_ctrls.hxx

   1 // net_ctrls.hxx -- defines a common net I/O interface to the flight
   2 //                  sim controls
   3 //
   4 // Written by Curtis Olson - http://www.flightgear.org/~curt
   5 // Started July 2001.
   6 //
   7 // This file is in the Public Domain, and comes with no warranty.
   8 //
   9 // $Id$
  10
  11
  12 #ifndef _NET_CTRLS_HXX
  13 #define _NET_CTRLS_HXX
  14
  15
  16 #ifndef __cplusplus
  17 # error This library requires C++
  18 #endif
  19
  20 const int FG_NET_CTRLS_VERSION = 23;
  21
  22
  23 // Define a structure containing the control parameters
  24
  25 class FGNetCtrls {
  26
  27 public:
  28
  29     int version;                         // increment when data values change
  30
  31     enum {
  32         FG_MAX_ENGINES = 4,
  33         FG_MAX_WHEELS = 16,
  34         FG_MAX_TANKS = 6
  35     };
  36
  37     // Aero controls
  38     double aileron;                      // -1 ... 1
  39     double elevator;                     // -1 ... 1
  40     double elevator_trim;                // -1 ... 1
  41     double rudder;                       // -1 ... 1
  42     double flaps;                        //  0 ... 1
  43
  44     // Aero control faults
  45     bool flaps_power;                    //  true = power available
  46     bool flap_motor_ok;
  47
  48     // Engine controls
  49     int num_engines;                     // number of valid engines
  50     bool master_bat[FG_MAX_ENGINES];
  51     bool master_alt[FG_MAX_ENGINES];
  52     int magnetos[FG_MAX_ENGINES];
  53     bool starter_power[FG_MAX_ENGINES];  // true = starter power
  54     double throttle[FG_MAX_ENGINES];     //  0 ... 1
  55     double mixture[FG_MAX_ENGINES];      //  0 ... 1
  56     double condition[FG_MAX_ENGINES];    //  0 ... 1
  57     bool fuel_pump_power[FG_MAX_ENGINES];// true = on
  58     double prop_advance[FG_MAX_ENGINES]; //  0 ... 1
  59
  60     // Engine faults
  61     bool engine_ok[FG_MAX_ENGINES];
  62     bool mag_left_ok[FG_MAX_ENGINES];
  63     bool mag_right_ok[FG_MAX_ENGINES];
  64     bool spark_plugs_ok[FG_MAX_ENGINES];  // false = fouled plugs
  65     int oil_press_status[FG_MAX_ENGINES]; // 0 = normal, 1 = low, 2 = full fail
  66     bool fuel_pump_ok[FG_MAX_ENGINES];
  67
  68     // Fuel management
  69     int num_tanks;                       // number of valid tanks
  70     bool fuel_selector[FG_MAX_TANKS];    // false = off, true = on
  71
  72     // Brake controls
  73     double brake_left;
  74     double brake_right;
  75     double copilot_brake_left;
  76     double copilot_brake_right;
  77     double brake_parking;
  78
  79     // Landing Gear
  80     bool gear_handle; // true=gear handle down; false= gear handle up
  81
  82     // Switches
  83     bool master_avionics;
  84
  85     // wind and turbulance
  86     double wind_speed_kt;
  87     double wind_dir_deg;
  88     double turbulence_norm;
  89
  90     // temp and pressure
  91     double temp_c;
  92     double press_inhg;
  93
  94     // other information about environment
  95     double hground;                      // ground elevation (meters)
  96     double magvar;                       // local magnetic variation in degs.
  97
  98     // hazards
  99     bool icing;                          // icing status could me much
 100                                          // more complex but I'm
 101                                          // starting simple here.
 102
 103     // simulation control
 104     int speedup;                         // integer speedup multiplier
 105     int freeze;                          // 0=normal
 106                                          // 0x01=master
 107                                          // 0x02=position
 108                                          // 0x04=fuel
 109 };
 110
 111
 112 #endif // _NET_CTRLS_HXX
 113
 114