#define _FG_ATC_HXX
#include <simgear/compiler.h>
+#include <simgear/misc/sgstream.hxx>
+#include <simgear/math/sg_geodesy.hxx>
+#include <simgear/debug/logstream.hxx>
#include STL_IOSTREAM
#include STL_STRING
+#include "ATCVoice.hxx"
+
SG_USING_STD(ostream);
SG_USING_STD(string);
+SG_USING_STD(ios);
+
+enum plane_type {
+ UNKNOWN,
+ GA_SINGLE,
+ GA_HP_SINGLE,
+ GA_TWIN,
+ GA_JET,
+ MEDIUM,
+ HEAVY,
+ MIL_JET
+};
+
+// PlaneRec - a structure holding ATC-centric details of planes under control
+// This might move or change eventually
+struct PlaneRec {
+ plane_type type;
+ string callsign;
+ int squawkcode;
+};
// Possible types of ATC type that the radios may be tuned to.
// INVALID implies not tuned in to anything.
ENROUTE
};
+// DCL - new experimental ATC data store
+struct ATCData {
+ atc_type type;
+ // I've deliberately used float instead of double here to keep the size down - we'll be storing thousands of these in memory.
+ // In fact, we could probably ditch x, y and z and generate on the fly as needed.
+ // On the other hand, we'll probably end up reading this data directly from the DAFIF eventually anyway!!
+ float lon, lat, elev;
+ float x, y, z;
+ //int freq;
+ unsigned short int freq;
+ //int range;
+ unsigned short int range;
+ string ident;
+ string name;
+};
+
+// perhaps we could use an FGRunway instead of this.
+// That wouldn't cache the orthopos though.
+struct RunwayDetails {
+ Point3D threshold_pos;
+ Point3D end1ortho; // ortho projection end1 (the threshold ATM)
+ Point3D end2ortho; // ortho projection end2 (the take off end in the current hardwired scheme)
+ double hdg; // true runway heading
+ double length; // In *METERS*
+ double width; // ditto
+ string rwyID;
+};
+
ostream& operator << (ostream& os, atc_type atc);
class FGATC {
virtual ~FGATC();
// Run the internal calculations
- virtual void Update();
+ virtual void Update(double dt);
// Add plane to a stack
virtual void AddPlane(string pid);
// Indicate that this instance should not output to the display
virtual void SetNoDisplay();
- // Return the ATC station ident (generally the ICAO code of the airport)
- virtual const char* GetIdent();
-
// Return the type of ATC station that the class represents
virtual atc_type GetType();
+
+ // Set the core ATC data
+ void SetData(ATCData* d);
+
+ inline double get_lon() const { return lon; }
+ inline void set_lon(const double ln) {lon = ln;}
+ inline double get_lat() const { return lat; }
+ inline void set_lat(const double lt) {lat = lt;}
+ inline double get_elev() const { return elev; }
+ inline void set_elev(const double ev) {elev = ev;}
+ inline double get_x() const { return x; }
+ inline void set_x(const double ecs) {x = ecs;}
+ inline double get_y() const { return y; }
+ inline void set_y(const double why) {y = why;}
+ inline double get_z() const { return z; }
+ inline void set_z(const double zed) {z = zed;}
+ inline int get_freq() const { return freq; }
+ inline void set_freq(const int fq) {freq = fq;}
+ inline int get_range() const { return range; }
+ inline void set_range(const int rg) {range = rg;}
+ inline const char* get_ident() { return ident.c_str(); }
+ inline void set_ident(const string id) {ident = id;}
+ inline const char* get_name() {return name.c_str();}
+ inline void set_name(const string nm) {name = nm;}
+
+protected:
+
+ // Render a transmission
+ // Outputs the transmission either on screen or as audio depending on user preference
+ // The refname is a string to identify this sample to the sound manager
+ // The repeating flag indicates whether the message should be repeated continuously or played once.
+ void Render(string msg, string refname, bool repeating);
+
+ // Cease rendering a transmission.
+ // Requires the sound manager refname if audio, else "".
+ void NoRender(string refname);
+
+ double lon, lat, elev;
+ double x, y, z;
+ int freq;
+ int range;
+ string ident; // Code of the airport its at.
+ string name; // Name transmitted in the broadcast.
+
+ // Rendering related stuff
+ bool voice; // Flag - true if we are using voice
+ bool playing; // Indicates a message in progress
+ bool voiceOK; // Flag - true if at least one voice has loaded OK
+ FGATCVoice* vPtr;
};
+inline istream&
+operator >> ( istream& fin, ATCData& a )
+{
+ double f;
+ char ch;
+ char tp;
+
+ fin >> tp;
+
+ switch(tp) {
+ case 'I':
+ a.type = ATIS;
+ break;
+ case 'T':
+ a.type = TOWER;
+ break;
+ case 'G':
+ a.type = GROUND;
+ break;
+ case 'A':
+ a.type = APPROACH;
+ break;
+ case '[':
+ a.type = INVALID;
+ return fin >> skipeol;
+ default:
+ SG_LOG(SG_GENERAL, SG_ALERT, "Warning - unknown type \'" << tp << "\' found whilst reading ATC frequency data!\n");
+ a.type = INVALID;
+ return fin >> skipeol;
+ }
+
+ fin >> a.lat >> a.lon >> a.elev >> f >> a.range
+ >> a.ident;
+
+ a.name = "";
+ fin >> ch;
+ a.name += ch;
+ while(1) {
+ //in >> noskipws
+ fin.unsetf(ios::skipws);
+ fin >> ch;
+ a.name += ch;
+ if((ch == '"') || (ch == 0x0A)) {
+ break;
+ } // we shouldn't need the 0x0A but it makes a nice safely in case someone leaves off the "
+ }
+ fin.setf(ios::skipws);
+ //cout << "Comm name = " << a.name << '\n';
+
+ a.freq = (int)(f*100.0 + 0.5);
+
+ // cout << a.ident << endl;
+
+ // generate cartesian coordinates
+ Point3D geod( a.lon * SGD_DEGREES_TO_RADIANS, a.lat * SGD_DEGREES_TO_RADIANS, a.elev );
+ Point3D cart = sgGeodToCart( geod );
+ a.x = cart.x();
+ a.y = cart.y();
+ a.z = cart.z();
+
+ return fin >> skipeol;
+}
+
+
#endif // _FG_ATC_HXX
projects / flightgear.git / blobdiff