X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FEnvironment%2Fenvironment_mgr.cxx;h=e15ecae20370967dd2ecd978152957e805fa76d3;hb=8f056da61884b14e37ec92e52c4e5823a50d30e5;hp=9840d6de25ce066bd52366aebb4f462a4eab2c5b;hpb=eaf9fa762180182c4af7a877f4e6865726dd8e5f;p=flightgear.git

diff --git a/src/Environment/environment_mgr.cxx b/src/Environment/environment_mgr.cxx
index 9840d6de2..e15ecae20 100644
--- a/src/Environment/environment_mgr.cxx
+++ b/src/Environment/environment_mgr.cxx
@@ -16,25 +16,72 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 //
 // $Id$
 
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#include <simgear/constants.h>
 #include <simgear/debug/logstream.hxx>
+#include <simgear/scene/sky/sky.hxx>
+#include <simgear/environment/visual_enviro.hxx>
+#include <simgear/scene/model/particles.hxx>
 
+#include <Main/main.hxx>
 #include <Main/fg_props.hxx>
 #include <Aircraft/aircraft.hxx>
+#include <FDM/flight.hxx>
 
+#include "environment.hxx"
 #include "environment_mgr.hxx"
+#include "environment_ctrl.hxx"
+#include "fgclouds.hxx"
+#include "precipitation_mgr.hxx"
+
+class SGSky;
+extern SGSky *thesky;
+
 
 
 FGEnvironmentMgr::FGEnvironmentMgr ()
+  : _environment(new FGEnvironment)
 {
-  _environment = new FGEnvironment();
+
+  _controller = new FGInterpolateEnvironmentCtrl;
+  _controller->setEnvironment(_environment);
+  set_subsystem("controller", _controller, 0.1 );
+
+  fgClouds = new FGClouds();
+
+  _metarcontroller = new FGMetarCtrl(_controller );
+  set_subsystem("metarcontroller", _metarcontroller, 0.1 );
+
+  _metarfetcher = new FGMetarFetcher();
+  set_subsystem("metarfetcher", _metarfetcher, 1.0 );
+
+  _precipitationManager = new FGPrecipitationMgr;
+  set_subsystem("precipitation", _precipitationManager);
 }
 
 FGEnvironmentMgr::~FGEnvironmentMgr ()
 {
+  remove_subsystem("precipitation");
+  delete _precipitationManager;
+
+  remove_subsystem("metarcontroller");
+  delete _metarfetcher;
+
+  remove_subsystem("metarfetcher");
+  delete _metarcontroller;
+
+  delete fgClouds;
+
+  remove_subsystem("controller");
+  delete _controller;
+
   delete _environment;
 }
 
@@ -42,14 +89,59 @@ void
 FGEnvironmentMgr::init ()
 {
   SG_LOG( SG_GENERAL, SG_INFO, "Initializing environment subsystem");
+  SGSubsystemGroup::init();
+  _update_fdm();
+}
+
+void
+FGEnvironmentMgr::reinit ()
+{
+  SG_LOG( SG_GENERAL, SG_INFO, "Reinitializing environment subsystem");
+  SGSubsystemGroup::reinit();
+  _update_fdm();
 }
 
 void
 FGEnvironmentMgr::bind ()
 {
+  SGSubsystemGroup::bind();
   fgTie("/environment/visibility-m", _environment,
 	&FGEnvironment::get_visibility_m, &FGEnvironment::set_visibility_m);
   fgSetArchivable("/environment/visibility-m");
+  fgTie("/environment/effective-visibility-m", thesky,
+       &SGSky::get_visibility );
+  fgTie("/environment/temperature-sea-level-degc", _environment,
+	&FGEnvironment::get_temperature_sea_level_degc,
+	&FGEnvironment::set_temperature_sea_level_degc);
+  fgSetArchivable("/environment/temperature-sea-level-degc");
+  fgTie("/environment/temperature-degc", _environment,
+	&FGEnvironment::get_temperature_degc); // FIXME: read-only for now
+  fgTie("/environment/temperature-degf", _environment,
+	&FGEnvironment::get_temperature_degf); // FIXME: read-only for now
+  fgTie("/environment/dewpoint-sea-level-degc", _environment,
+	&FGEnvironment::get_dewpoint_sea_level_degc,
+	&FGEnvironment::set_dewpoint_sea_level_degc);
+  fgSetArchivable("/environment/dewpoint-sea-level-degc");
+  fgTie("/environment/dewpoint-degc", _environment,
+	&FGEnvironment::get_dewpoint_degc); // FIXME: read-only for now
+  fgTie("/environment/pressure-sea-level-inhg", _environment,
+	&FGEnvironment::get_pressure_sea_level_inhg,
+	&FGEnvironment::set_pressure_sea_level_inhg);
+  fgSetArchivable("/environment/pressure-sea-level-inhg");
+  fgTie("/environment/pressure-inhg", _environment,
+	&FGEnvironment::get_pressure_inhg); // FIXME: read-only for now
+  fgTie("/environment/density-slugft3", _environment,
+	&FGEnvironment::get_density_slugft3); // read-only
+  fgTie("/environment/relative-humidity", _environment,
+	&FGEnvironment::get_relative_humidity); //ro
+  fgTie("/environment/atmosphere/density-tropo-avg", _environment,
+	&FGEnvironment::get_density_tropo_avg_kgm3); //ro
+  fgTie("/environment/atmosphere/altitude-half-to-sun", _environment,
+	&FGEnvironment::get_altitude_half_to_sun_m, 
+	&FGEnvironment::set_altitude_half_to_sun_m);
+  fgTie("/environment/atmosphere/altitude-troposphere-top", _environment,
+        &FGEnvironment::get_altitude_tropo_top_m,
+        &FGEnvironment::set_altitude_tropo_top_m);
   fgTie("/environment/wind-from-heading-deg", _environment,
 	&FGEnvironment::get_wind_from_heading_deg,
 	&FGEnvironment::set_wind_from_heading_deg);
@@ -67,42 +159,304 @@ FGEnvironmentMgr::bind ()
 	&FGEnvironment::get_wind_from_down_fps,
 	&FGEnvironment::set_wind_from_down_fps);
   fgSetArchivable("/environment/wind-from-down-fps");
+
+  fgTie("/environment/thermal-lift-fps", _environment,
+	&FGEnvironment::get_thermal_lift_fps,
+	&FGEnvironment::set_thermal_lift_fps);
+  fgSetArchivable("/environment/thermal-lift-fps");
+  fgTie("/environment/ridge-lift-fps", _environment,
+	&FGEnvironment::get_ridge_lift_fps,
+	&FGEnvironment::set_ridge_lift_fps);
+  fgSetArchivable("/environment/ridge-lift-fps");
+
+  fgTie("/environment/turbulence/magnitude-norm", _environment,
+        &FGEnvironment::get_turbulence_magnitude_norm,
+        &FGEnvironment::set_turbulence_magnitude_norm);
+  fgSetArchivable("/environment/turbulence/magnitude-norm");
+  fgTie("/environment/turbulence/rate-hz", _environment,
+        &FGEnvironment::get_turbulence_rate_hz,
+        &FGEnvironment::set_turbulence_rate_hz);
+  fgSetArchivable("/environment/turbulence/rate-hz");
+
+  for (int i = 0; i < MAX_CLOUD_LAYERS; i++) {
+    char buf[128];
+    sprintf(buf, "/environment/clouds/layer[%d]/span-m", i);
+    fgTie(buf, this, i,
+	  &FGEnvironmentMgr::get_cloud_layer_span_m,
+	  &FGEnvironmentMgr::set_cloud_layer_span_m);
+    fgSetArchivable(buf);
+    sprintf(buf, "/environment/clouds/layer[%d]/elevation-ft", i);
+    fgTie(buf, this, i,
+	  &FGEnvironmentMgr::get_cloud_layer_elevation_ft,
+	  &FGEnvironmentMgr::set_cloud_layer_elevation_ft);
+    fgSetArchivable(buf);
+    sprintf(buf, "/environment/clouds/layer[%d]/thickness-ft", i);
+    fgTie(buf, this, i,
+	  &FGEnvironmentMgr::get_cloud_layer_thickness_ft,
+	  &FGEnvironmentMgr::set_cloud_layer_thickness_ft);
+    fgSetArchivable(buf);
+    sprintf(buf, "/environment/clouds/layer[%d]/transition-ft", i);
+    fgTie(buf, this, i,
+	  &FGEnvironmentMgr::get_cloud_layer_transition_ft,
+	  &FGEnvironmentMgr::set_cloud_layer_transition_ft);
+    fgSetArchivable(buf);
+    sprintf(buf, "/environment/clouds/layer[%d]/coverage", i);
+    fgTie(buf, this, i,
+	  &FGEnvironmentMgr::get_cloud_layer_coverage,
+	  &FGEnvironmentMgr::set_cloud_layer_coverage);
+    fgSetArchivable(buf);
+  }
+
+  fgTie("/environment/metar/data", _metarcontroller,
+          &FGMetarCtrl::get_metar, &FGMetarCtrl::set_metar );
+
+  fgTie("/sim/rendering/clouds3d-enable", fgClouds,
+	  &FGClouds::get_3dClouds,
+	  &FGClouds::set_3dClouds);
+  fgTie("/sim/rendering/clouds3d-density", thesky,
+	  &SGSky::get_3dCloudDensity,
+	  &SGSky::set_3dCloudDensity);
+  fgTie("/sim/rendering/clouds3d-vis-range", thesky,
+        &SGSky::get_3dCloudVisRange,
+        &SGSky::set_3dCloudVisRange);
+  
+  fgTie("/sim/rendering/precipitation-enable", &sgEnviro,
+	  &SGEnviro::get_precipitation_enable_state, 
+	  &SGEnviro::set_precipitation_enable_state);
+  fgTie("/environment/rebuild-layers", fgClouds,
+      &FGClouds::get_update_event,
+      &FGClouds::set_update_event);
+  fgTie("/sim/rendering/lightning-enable", &sgEnviro,
+      &SGEnviro::get_lightning_enable_state,
+      &SGEnviro::set_lightning_enable_state);
+  fgTie("/environment/turbulence/use-cloud-turbulence", &sgEnviro,
+      &SGEnviro::get_turbulence_enable_state,
+      &SGEnviro::set_turbulence_enable_state);
+  sgEnviro.config(fgGetNode("/sim/rendering/precipitation"));
 }
 
 void
 FGEnvironmentMgr::unbind ()
 {
   fgUntie("/environment/visibility-m");
-  fgUntie("/environment/wind-from-heading-deg");
-  fgUntie("/environment/wind-speed-kt");
+  fgUntie("/environment/effective-visibility-m");
+  fgUntie("/environment/temperature-sea-level-degc");
+  fgUntie("/environment/temperature-degc");
+  fgUntie("/environment/dewpoint-sea-level-degc");
+  fgUntie("/environment/dewpoint-degc");
+  fgUntie("/environment/pressure-sea-level-inhg");
+  fgUntie("/environment/pressure-inhg");
+  fgUntie("/environment/density-inhg");
+  fgUntie("/environment/relative-humidity");
+  fgUntie("/environment/atmosphere/density-tropo-avg");
   fgUntie("/environment/wind-from-north-fps");
   fgUntie("/environment/wind-from-east-fps");
   fgUntie("/environment/wind-from-down-fps");
+
+  fgUntie("/environment/thermal-lift-fps");
+  fgUntie("/environment/ridge-lift-fps");
+
+  fgUntie("/environment/atmosphere/altitude-half-to-sun");
+  fgUntie("/environment/atmosphere/altitude-troposphere-top");
+  for (int i = 0; i < MAX_CLOUD_LAYERS; i++) {
+    char buf[128];
+    sprintf(buf, "/environment/clouds/layer[%d]/span-m", i);
+    fgUntie(buf);
+    sprintf(buf, "/environment/clouds/layer[%d]/elevation-ft", i);
+    fgUntie(buf);
+    sprintf(buf, "/environment/clouds/layer[%d]/thickness-ft", i);
+    fgUntie(buf);
+    sprintf(buf, "/environment/clouds/layer[%d]/transition-ft", i);
+    fgUntie(buf);
+    sprintf(buf, "/environment/clouds/layer[%d]/type", i);
+    fgUntie(buf);
+  }
+  fgUntie("/sim/rendering/clouds3d-enable");
+  fgUntie("/sim/rendering/clouds3d-vis-range");
+  fgUntie("/sim/rendering/clouds3d-density");
+  fgUntie("/sim/rendering/precipitation-enable");
+  fgUntie("/environment/rebuild-layers");
+  fgUntie("/environment/weather-scenario");
+  fgUntie("/sim/rendering/lightning-enable");
+  fgUntie("/environment/turbulence/use-cloud-turbulence");
+  SGSubsystemGroup::unbind();
 }
 
 void
-FGEnvironmentMgr::update (int dt)
+FGEnvironmentMgr::update (double dt)
 {
+  SGSubsystemGroup::update(dt);
+
 				// FIXME: the FDMs should update themselves
   current_aircraft.fdm_state
     ->set_Velocities_Local_Airmass(_environment->get_wind_from_north_fps(),
 				   _environment->get_wind_from_east_fps(),
 				   _environment->get_wind_from_down_fps());
+  _environment->set_elevation_ft(fgGetDouble("/position/altitude-ft"));
+  osg::Vec3 windVec(-_environment->get_wind_from_north_fps(),
+                    -_environment->get_wind_from_east_fps(),
+                    _environment->get_wind_from_down_fps());
+  simgear::Particles::setWindVector(windVec * SG_FEET_TO_METER);
+
+  _update_fdm();
 }
 
-const FGEnvironment *
+FGEnvironment
 FGEnvironmentMgr::getEnvironment () const
 {
-  return _environment;
+  return *_environment;
 }
 
-const FGEnvironment *
+FGEnvironment
 FGEnvironmentMgr::getEnvironment (double lat, double lon, double alt) const
 {
 				// Always returns the same environment
 				// for now; we'll make it interesting
 				// later.
-  return _environment;
+  FGEnvironment env = *_environment;
+  env.set_elevation_ft(alt);
+  return env;
+}
+
+FGEnvironment
+FGEnvironmentMgr::getEnvironment(const SGGeod& aPos) const
+{
+  // Always returns the same environment
+  // for now; we'll make it interesting
+  // later.
+  FGEnvironment env = *_environment;
+  env.set_elevation_ft(aPos.getElevationFt());
+  return env;
+
+}
+
+void
+FGEnvironmentMgr::_update_fdm () const
+{
+  //
+  // Pass atmosphere on to FDM
+  // FIXME: have FDMs read properties directly.
+  //
+  if (fgGetBool("/environment/params/control-fdm-atmosphere")) {
+				// convert from Rankine to Celsius
+    cur_fdm_state
+      ->set_Static_temperature((9.0/5.0)
+			       * (_environment->get_temperature_degc() + 273.15));
+				// convert from inHG to PSF
+    cur_fdm_state
+      ->set_Static_pressure(_environment->get_pressure_inhg() * 70.726566);
+				// keep in slugs/ft^3
+    cur_fdm_state
+      ->set_Density(_environment->get_density_slugft3());
+  }
+}
+
+double
+FGEnvironmentMgr::get_cloud_layer_span_m (int index) const
+{
+  return thesky->get_cloud_layer(index)->getSpan_m();
 }
 
+void
+FGEnvironmentMgr::set_cloud_layer_span_m (int index, double span_m)
+{
+  thesky->get_cloud_layer(index)->setSpan_m(span_m);
+}
+
+double
+FGEnvironmentMgr::get_cloud_layer_elevation_ft (int index) const
+{
+  return thesky->get_cloud_layer(index)->getElevation_m() * SG_METER_TO_FEET;
+}
+
+void
+FGEnvironmentMgr::set_cloud_layer_elevation_ft (int index, double elevation_ft)
+{
+  FGEnvironment env = *_environment;
+  env.set_elevation_ft(elevation_ft);
+
+  thesky->get_cloud_layer(index)
+    ->setElevation_m(elevation_ft * SG_FEET_TO_METER);
+
+  thesky->get_cloud_layer(index)
+    ->setSpeed(env.get_wind_speed_kt() * 0.5151);	// 1 kt = 0.5151 m/s
+
+  thesky->get_cloud_layer(index)
+    ->setDirection(env.get_wind_from_heading_deg());
+}
+
+double
+FGEnvironmentMgr::get_cloud_layer_thickness_ft (int index) const
+{
+  return thesky->get_cloud_layer(index)->getThickness_m() * SG_METER_TO_FEET;
+}
+
+void
+FGEnvironmentMgr::set_cloud_layer_thickness_ft (int index, double thickness_ft)
+{
+  thesky->get_cloud_layer(index)
+    ->setThickness_m(thickness_ft * SG_FEET_TO_METER);
+}
+
+double
+FGEnvironmentMgr::get_cloud_layer_transition_ft (int index) const
+{
+  return thesky->get_cloud_layer(index)->getTransition_m() * SG_METER_TO_FEET;
+}
+
+void
+FGEnvironmentMgr::set_cloud_layer_transition_ft (int index,
+						 double transition_ft)
+{
+  thesky->get_cloud_layer(index)
+    ->setTransition_m(transition_ft * SG_FEET_TO_METER);
+}
+
+const char *
+FGEnvironmentMgr::get_cloud_layer_coverage (int index) const
+{
+  switch (thesky->get_cloud_layer(index)->getCoverage()) {
+  case SGCloudLayer::SG_CLOUD_OVERCAST:
+    return "overcast";
+  case SGCloudLayer::SG_CLOUD_BROKEN:
+    return "broken";
+  case SGCloudLayer::SG_CLOUD_SCATTERED:
+    return "scattered";
+  case SGCloudLayer::SG_CLOUD_FEW:
+    return "few";
+  case SGCloudLayer::SG_CLOUD_CIRRUS:
+    return "cirrus";
+  case SGCloudLayer::SG_CLOUD_CLEAR:
+    return "clear";
+  default:
+    return "unknown";
+  }
+}
+
+void
+FGEnvironmentMgr::set_cloud_layer_coverage (int index,
+                                            const char * coverage_name)
+{
+  SGCloudLayer::Coverage coverage;
+  if (!strcmp(coverage_name, "overcast"))
+    coverage = SGCloudLayer::SG_CLOUD_OVERCAST;
+  else if (!strcmp(coverage_name, "broken"))
+    coverage = SGCloudLayer::SG_CLOUD_BROKEN;
+  else if (!strcmp(coverage_name, "scattered"))
+    coverage = SGCloudLayer::SG_CLOUD_SCATTERED;
+  else if (!strcmp(coverage_name, "few"))
+    coverage = SGCloudLayer::SG_CLOUD_FEW;
+  else if (!strcmp(coverage_name, "cirrus"))
+    coverage = SGCloudLayer::SG_CLOUD_CIRRUS;
+  else if (!strcmp(coverage_name, "clear"))
+    coverage = SGCloudLayer::SG_CLOUD_CLEAR;
+  else {
+    SG_LOG(SG_INPUT, SG_WARN, "Unknown cloud type " << coverage_name);
+    coverage = SGCloudLayer::SG_CLOUD_CLEAR;
+  }
+  thesky->get_cloud_layer(index)->setCoverage(coverage);
+}
+
+
+
 // end of environment-mgr.cxx