int GetClosestAirportId(char *id, int index)
{
XPLMNavRef waypoint;
float lat = 0.f, lon = 0.f;
XPLMGetFMSEntryInfo(index, NULL, NULL, &waypoint, NULL, &lat, &lon);
if (lat == 0.f || lon == 0.f)
return 0;
XPLMNavRef airport = XPLMFindNavAid(NULL, NULL, &lat, &lon, NULL, xplm_Nav_Airport);
XPLMGetNavAidInfo(airport, NULL, NULL, NULL, NULL, NULL, NULL, id, NULL, NULL);
return 1;
}
XPLMNavRef Fix::findNavRef(const std::string& id) {
return XPLMFindNavAid(nullptr, id.data(), nullptr, nullptr, nullptr, xplm_Nav_Fix);
}
void sendRepositionedAtAirport() {
XPLMDebugString("XData: sendRepositionedAtAirport called.\n");
// where are we?
float inLat;
float inLon;
XPLMDataRef dataref_latitude = XPLMFindDataRef("sim/flightmodel/position/latitude");
inLat = XPLMGetDataf(dataref_latitude);
XPLMDataRef dataref_longitude = XPLMFindDataRef("sim/flightmodel/position/longitude");
inLon = XPLMGetDataf(dataref_longitude);
XPLMNavRef navref = XPLMFindNavAid(
NULL,
NULL,
&inLat,
&inLon,
NULL,
xplm_Nav_Airport);
float apt_lat;
float apt_lon;
float apt_height;
char apt_id[32];
char apt_name[256];
XPLMGetNavAidInfo( navref,
NULL,
&apt_lat,
&apt_lon,
&apt_height,
NULL,
NULL,
&apt_id,
&apt_name,
NULL);
int i;
int res;
char msg[256];
sprintf(msg, "Repositioned at airport: %s (name: %s) height=%f lat=%f lon=%f\n", apt_id, apt_name, apt_height, apt_lat, apt_lon);
XPLMDebugString(msg);
// make endian corrections
// COMMENTED OUT - THIS CRASHES X-PLANE. WHY?
// apt_lat = custom_htonf(apt_lat);
// apt_lon = custom_htonf(apt_lon);
// apt_height = custom_htonf(apt_height);
strncpy(airport_packet.apt_id, apt_id, 32);
strncpy(airport_packet.apt_name, apt_name, 256);
airport_packet.apt_height = apt_height;
airport_packet.apt_lat = apt_lat;
airport_packet.apt_lon = apt_lon;
if (xdata_plugin_enabled && xdata_send_enabled && xdata_socket_open) {
strncpy(airport_packet.packet_id, "RAPT", 4);
for (i=0; i<NUM_DEST; i++) {
if (dest_enable[i]) {
res = sendto(sockfd, (const char*)&airport_packet, sizeof(airport_packet), 0, (struct sockaddr *)&dest_sockaddr[i], sizeof(struct sockaddr));
#if IBM
if ( res == SOCKET_ERROR ) {
XPLMDebugString("XData: caught error while sending RAPT packet! (");
sprintf(msg, "%d", WSAGetLastError());
XPLMDebugString(msg);
XPLMDebugString(")\n");
}
#else
if ( res < 0 ) {
XPLMDebugString("XData: caught error while sending RAPT packet! (");
XPLMDebugString((char * const) strerror(GET_ERRNO));
XPLMDebugString(")\n");
}
#endif
}
}
}
}
XPLMNavRef Localizer::findNavRef(const std::string& id) {
return XPLMFindNavAid(nullptr, id.data(), nullptr, nullptr, nullptr, xplm_Nav_Localizer);
}