//
// Written by Curtis Olson, started May 1997.
//
-// Copyright (C) 1997 Curtis L. Olson - curt@infoplane.com
+// Copyright (C) 1997 Curtis L. Olson - http://www.flightgear.org/~curt
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
//
// 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 <stdio.h>
+#include <cstdio>
+#include <cstring> // strdup
+
+#include <plib/ul.h>
#include <simgear/constants.h>
#include <simgear/debug/logstream.hxx>
+#include <simgear/misc/sg_path.hxx>
+#include <simgear/structure/commands.hxx>
+#include <simgear/structure/exception.hxx>
+#include <simgear/sound/soundmgr_openal.hxx>
#include <Main/globals.hxx>
+#include <Main/fg_init.hxx>
+#include <Main/fg_props.hxx>
+#include <Main/viewmgr.hxx>
+#include <Cockpit/panel.hxx>
+#include <Cockpit/hud.hxx>
+#include <Cockpit/panel_io.hxx>
+#include <Model/acmodel.hxx>
#include "aircraft.hxx"
+
// This is a record containing all the info for the aircraft currently
// being operated
fgAIRCRAFT current_aircraft;
}
+// Show available aircraft types
+void fgReadAircraft(void) {
+
+ // SGPropertyNode *aircraft_types = fgGetNode("/sim/aircraft-types", true);
+
+ SGPath path( globals->get_fg_root() );
+ path.append("Aircraft");
+
+ ulDirEnt* dire;
+ ulDir *dirp;
+
+ dirp = ulOpenDir(path.c_str());
+ if (dirp == NULL) {
+ SG_LOG( SG_AIRCRAFT, SG_ALERT, "Unable to open aircraft directory." );
+ ulCloseDir(dirp);
+ return;
+ }
+
+ while ((dire = ulReadDir(dirp)) != NULL) {
+ char *ptr;
+
+ if ((ptr = strstr(dire->d_name, "-set.xml")) && strlen(ptr) == 8) {
+
+ *ptr = '\0';
+#if 0
+ SGPath afile = path;
+ afile.append(dire->d_name);
+
+ SGPropertyNode root;
+ try {
+ readProperties(afile.str(), &root);
+ } catch (...) {
+ continue;
+ }
+
+ SGPropertyNode *node = root.getNode("sim");
+ if (node) {
+ SGPropertyNode *desc = node->getNode("description");
+
+ if (desc) {
+ SGPropertyNode *aircraft =
+ aircraft_types->getChild(dire->d_name, 0, true);
+
+ aircraft->setStringValue(strdup(desc->getStringValue()));
+ }
+ }
+#endif
+ }
+ }
+
+ ulCloseDir(dirp);
+
+ globals->get_commands()->addCommand("load-aircraft", fgLoadAircraft);
+}
+
+bool
+fgLoadAircraft (const SGPropertyNode * arg)
+{
+ static const SGPropertyNode *master_freeze
+ = fgGetNode("/sim/freeze/master");
+
+ bool freeze = master_freeze->getBoolValue();
+ if ( !freeze ) {
+ fgSetBool("/sim/freeze/master", true);
+ }
+
+ // TODO:
+ // remove electrical system
+ cur_fdm_state->unbind();
+
+ // Save the selected aircraft model since restoreInitialState
+ // will obverwrite it.
+ //
+ string aircraft = fgGetString("/sim/aircraft", "");
+ globals->restoreInitialState();
+
+ fgSetString("/sim/aircraft", aircraft.c_str());
+ fgSetString("/sim/panel/path", "Aircraft/c172p/Panels/c172-vfr-panel.xml");
+
+ if ( aircraft.size() > 0 ) {
+ SGPath aircraft_path(globals->get_fg_root());
+ aircraft_path.append("Aircraft");
+ aircraft_path.append(aircraft);
+ aircraft_path.concat("-set.xml");
+ SG_LOG(SG_INPUT, SG_INFO, "Reading default aircraft: " << aircraft
+ << " from " << aircraft_path.str());
+ try {
+ readProperties(aircraft_path.str(), globals->get_props());
+ } catch (const sg_exception &e) {
+ string message = "Error reading default aircraft: ";
+ message += e.getFormattedMessage();
+ SG_LOG(SG_INPUT, SG_ALERT, message);
+ exit(2);
+ }
+ } else {
+ SG_LOG(SG_INPUT, SG_ALERT, "No default aircraft specified");
+ }
+
+ // Initialize the (new) 2D panel.
+ //
+ string panel_path = fgGetString("/sim/panel/path",
+ "Aircraft/c172p/Panels/c172-vfr-panel.xml");
+
+ FGPanel *panel = fgReadPanel(panel_path);
+ if (panel == 0) {
+ SG_LOG( SG_INPUT, SG_ALERT,
+ "Error reading new panel from " << panel_path );
+ } else {
+ SG_LOG( SG_INPUT, SG_INFO, "Loaded new panel from " << panel_path );
+ globals->get_current_panel()->unbind();
+ delete globals->get_current_panel();
+ globals->set_current_panel( panel );
+ globals->get_current_panel()->init();
+ globals->get_current_panel()->bind();
+ globals->get_current_panel()->update(0);
+ }
+
+ // Load the new 3D model
+ //
+ globals->get_aircraft_model()->unbind();
+ delete globals->get_aircraft_model();
+ globals->set_aircraft_model(new FGAircraftModel);
+ globals->get_aircraft_model()->init();
+ globals->get_aircraft_model()->bind();
+
+ // TODO:
+ // load new electrical system
+ //
+
+ // update our position based on current presets
+ fgInitPosition();
+
+ // Update the HUD
+ fgHUDInit(¤t_aircraft);
+
+ SGTime *t = globals->get_time_params();
+ delete t;
+ t = fgInitTime();
+ globals->set_time_params( t );
+
+ globals->get_viewmgr()->reinit();
+ globals->get_controls()->reset_all();
+ globals->get_aircraft_model()->reinit();
+ globals->get_subsystem("xml-autopilot")->reinit();
+
+ fgReInitSubsystems();
+
+ if ( !freeze ) {
+ fgSetBool("/sim/freeze/master", false);
+ }
+
+ return true;
+}