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Added support for passing wind speed/direction.

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Added support for passing various freeze commands to fdm.
Initial support for in-air starts.
This commit is contained in:
curt 2002-10-16 03:43:52 +00:00
parent 1ce4ef590f
commit b699a0aac9
1 changed files with 33 additions and 1 deletions
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34
src/FDM/ExternalNet/ExternalNet.cxx
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@ -120,6 +120,9 @@ static void global2net( FGNetCtrls *net ) {
net->master_alt = node->getChild("master-alt")->getBoolValue();
net->master_avionics = node->getChild("master-avionics")->getBoolValue();
net->wind_speed_kt = fgGetDouble("/environment/wind-speed-kt");
net->wind_dir_deg = fgGetDouble("/environment/wind-from-heading-deg");
// cur_fdm_state->get_ground_elev_ft() is what we want ... this
// reports the altitude of the aircraft.
// "/environment/ground-elevation-m" reports the ground elevation
@ -128,6 +131,16 @@ static void global2net( FGNetCtrls *net ) {
net->hground = cur_fdm_state->get_ground_elev_ft() * SG_FEET_TO_METER;
net->magvar = fgGetDouble("/environment/magnetic-variation-deg");
net->speedup = fgGetInt("/sim/speed-up");
net->freeze = 0;
if ( fgGetBool("/sim/freeze/master") ) {
net->freeze |= 0x01;
}
if ( fgGetBool("/sim/freeze/position") ) {
net->freeze |= 0x02;
}
if ( fgGetBool("/sim/freeze/fuel") ) {
net->freeze |= 0x04;
}
// convert to network byte order
net->version = htonl(net->version);
@ -158,9 +171,12 @@ static void global2net( FGNetCtrls *net ) {
net->master_bat = htonl(net->master_bat);
net->master_alt = htonl(net->master_alt);
net->master_avionics = htonl(net->master_avionics);
htond(net->wind_speed_kt);
htond(net->wind_dir_deg);
htond(net->hground);
htond(net->magvar);
net->speedup = htonl(net->speedup);
net->freeze = htonl(net->freeze);
}
@ -379,8 +395,10 @@ void FGExternalNet::init() {
double lon = fgGetDouble( "/position/longitude-deg" );
double lat = fgGetDouble( "/position/latitude-deg" );
double alt = fgGetDouble( "/position/altitude-ft" );
double ground = fgGetDouble( "/environment/ground-elevation-m" );
double heading = fgGetDouble("/orientation/heading-deg");
double speed = fgGetDouble( "/velocities/airspeed-kt" );
char cmd[256];
@ -395,11 +413,21 @@ void FGExternalNet::init() {
while ( !http->isDone(1000000) ) http->poll(0);
delete http;
sprintf( cmd, "/altitude-ft?value=%.8f", alt );
http = new HTTPClient( fdm_host.c_str(), cmd_port, cmd );
while ( !http->isDone(1000000) ) http->poll(0);
delete http;
sprintf( cmd, "/ground-m?value=%.8f", ground );
http = new HTTPClient( fdm_host.c_str(), cmd_port, cmd );
while ( !http->isDone(1000000) ) http->poll(0);
delete http;
sprintf( cmd, "/speed-kts?value=%.8f", speed );
http = new HTTPClient( fdm_host.c_str(), cmd_port, cmd );
while ( !http->isDone(1000000) ) http->poll(0);
delete http;
sprintf( cmd, "/heading-deg?value=%.8f", heading );
http = new HTTPClient( fdm_host.c_str(), cmd_port, cmd );
while ( !http->isDone(1000000) ) http->poll(0);
@ -407,7 +435,11 @@ void FGExternalNet::init() {
SG_LOG( SG_IO, SG_INFO, "before sending reset command." );
sprintf( cmd, "/reset?value=ground" );
if( fgGetBool("/sim/startup/onground") ) {
sprintf( cmd, "/reset?value=ground" );
} else {
sprintf( cmd, "/reset?value=air" );
}
http = new HTTPClient( fdm_host.c_str(), cmd_port, cmd );
while ( !http->isDone(1000000) ) http->poll(0);
delete http;