# include <config.h>
#endif
+#include <string.h>
+
#include <simgear/compiler.h>
#include <string>
#include <osg/Node>
#include <osgDB/FileUtils>
-#include <simgear/math/SGMath.hxx>
#include <simgear/misc/sg_path.hxx>
#include <simgear/scene/model/modellib.hxx>
#include <simgear/scene/util/SGNodeMasks.hxx>
+#include <simgear/sound/soundmgr_openal.hxx>
#include <simgear/debug/logstream.hxx>
#include <simgear/props/props.hxx>
#include <Main/globals.hxx>
#include <Scenery/scenery.hxx>
#include <Scripting/NasalSys.hxx>
+#include <Sound/fg_fx.hxx>
#include "AIBase.hxx"
#include "AIManager.hxx"
using namespace simgear;
-FGAIBase::FGAIBase(object_type ot) :
+FGAIBase::FGAIBase(object_type ot, bool enableHot) :
+ _max_speed(300),
+ _name(""),
+ _parent(""),
props( NULL ),
model_removed( fgGetNode("/ai/models/model-removed", true) ),
manager( NULL ),
+ _installed(false),
fp( NULL ),
-
_impact_lat(0),
_impact_lon(0),
_impact_elev(0),
_impact_pitch(0),
_impact_roll(0),
_impact_speed(0),
-
_refID( _newAIModelID() ),
_otype(ot),
- _initialized(false)
+ _initialized(false),
+ _modeldata(0),
+ _fx(0)
+
{
tgt_heading = hdg = tgt_altitude_ft = tgt_speed = 0.0;
tgt_roll = roll = tgt_pitch = tgt_yaw = tgt_vs = vs = pitch = 0.0;
delete_me = false;
_impact_reported = false;
_collision_reported = false;
- _expiry_reported = false;
+ _expiry_reported = false;
_subID = 0;
p = 1e5;
a = 340;
Mach = 0;
+
+ // explicitly disable HOT for (most) AI models
+ if (!enableHot)
+ aip.getSceneGraph()->setNodeMask(~SG_NODEMASK_TERRAIN_BIT);
}
FGAIBase::~FGAIBase() {
// Unregister that one at the scenery manager
- if (globals->get_scenery()) {
- globals->get_scenery()->get_scene_graph()->removeChild(aip.getSceneGraph());
- }
+ removeModel();
if (props) {
SGPropertyNode* parent = props->getParent();
if (parent)
model_removed->setStringValue(props->getPath());
}
- delete fp;
+
+ // refID=0 is supposedley impossible, refID=1 is the special ai_ac aircaft
+ // representing the current user, in the ATCManager. Maybe both these
+ // tests could die?
+ if (_fx && _refID != 0 && _refID != 1) {
+ SGSoundMgr *smgr = globals->get_soundmgr();
+ if (smgr) {
+ stringstream name;
+ name << "aifx:";
+ name << _refID;
+ smgr->remove(name.str());
+ }
+ }
+
+ if (fp)
+ delete fp;
fp = 0;
}
+/** Cleanly remove the model
+ * and let the scenery database pager do the clean-up work.
+ */
+void
+FGAIBase::removeModel()
+{
+ if (!_model.valid())
+ return;
+
+ FGScenery* pSceneryManager = globals->get_scenery();
+ if (pSceneryManager)
+ {
+ osg::ref_ptr<osg::Object> temp = _model.get();
+ pSceneryManager->get_scene_graph()->removeChild(aip.getSceneGraph());
+ // withdraw from SGModelPlacement and drop own reference (unref)
+ aip.init( 0 );
+ _model = 0;
+ // pass it on to the pager, to be be deleted in the pager thread
+ pSceneryManager->getPager()->queueDeleteRequest(temp);
+ }
+ else
+ {
+ SG_LOG(SG_AI, SG_ALERT, "AIBase: Could not unload model. Missing scenery manager!");
+ }
+}
+
void FGAIBase::readFromScenario(SGPropertyNode* scFileNode)
{
if (!scFileNode)
ft_per_deg_lat = 366468.96 - 3717.12 * cos(pos.getLatitudeRad());
ft_per_deg_lon = 365228.16 * cos(pos.getLatitudeRad());
+
+ if ( _fx )
+ {
+ // update model's audio sample values
+ _fx->set_position_geod( pos );
+
+ SGQuatd orient = SGQuatd::fromYawPitchRollDeg(hdg, pitch, roll);
+ _fx->set_orientation( orient );
+
+ SGVec3d velocity;
+ velocity = SGVec3d( speed_north_deg_sec, speed_east_deg_sec,
+ pitch*speed );
+ _fx->set_velocity( velocity );
+ }
+ else if ((_modeldata)&&(_modeldata->needInitilization()))
+ {
+ // process deferred nasal initialization,
+ // which must be done in main thread
+ _modeldata->init();
+
+ // sound initialization
+ if (fgGetBool("/sim/sound/aimodels/enabled",false))
+ {
+ string fxpath = _modeldata->get_sound_path();
+ if (fxpath != "")
+ {
+ props->setStringValue("sim/sound/path", fxpath.c_str());
+
+ // initialize the sound configuration
+ stringstream name;
+ name << "aifx:";
+ name << _refID;
+ _fx = new FGFX(name.str(), props);
+ _fx->init();
+ }
+ }
+ }
+}
+
+/** update LOD properties of the model */
+void FGAIBase::updateLOD()
+{
+ double maxRangeDetail = fgGetDouble("/sim/rendering/static-lod/ai-detailed", 10000.0);
+ double maxRangeBare = fgGetDouble("/sim/rendering/static-lod/ai-bare", 20000.0);
+ if (_model.valid())
+ {
+ if( maxRangeDetail == 0.0 )
+ {
+ // disable LOD
+ _model->setRange(0, 0.0, FLT_MAX);
+ _model->setRange(1, FLT_MAX, FLT_MAX);
+ }
+ else
+ {
+ _model->setRange(0, 0.0, maxRangeDetail);
+ _model->setRange(1, maxRangeDetail,maxRangeBare);
+ }
+ }
}
void FGAIBase::Transform() {
}
-bool FGAIBase::init(bool search_in_AI_path) {
- osg::ref_ptr<osgDB::ReaderWriter::Options> opt=
- new osgDB::ReaderWriter::Options(*osgDB::Registry::instance()->getOptions());
+bool FGAIBase::init(bool search_in_AI_path)
+{
+ if (_model.valid())
+ {
+ SG_LOG(SG_AI, SG_ALERT, "AIBase: Cannot initialize a model multiple times! " << model_path);
+ return false;
+ }
+ string f;
if(search_in_AI_path)
{
- SGPath ai_path(globals->get_fg_root());
- ai_path.append("AI");
- opt->getDatabasePathList().push_front(ai_path.str());
+ // setup a modified Options structure, with only the $fg-root/AI defined;
+ // we'll check that first, then give the normal search logic a chance.
+ // this ensures that models in AI/ are preferred to normal models, where
+ // both exist.
+ osg::ref_ptr<osgDB::ReaderWriter::Options>
+ opt(osg::clone(osgDB::Registry::instance()->getOptions(), osg::CopyOp::SHALLOW_COPY));
+
+ SGPath ai_path(globals->get_fg_root(), "AI");
+ opt->setDatabasePath(ai_path.str());
+
+ f = osgDB::findDataFile(model_path, opt.get());
}
- string f = osgDB::findDataFile(model_path, opt.get());
-
+ if (f.empty()) {
+ f = simgear::SGModelLib::findDataFile(model_path);
+ }
+
if(f.empty())
f = fgGetString("/sim/multiplay/default-model", default_model);
-
- model = load3DModel(f, props);
-
- if (model.valid() && _initialized == false) {
- aip.init( model.get() );
+ else
+ _installed = true;
+
+ _modeldata = new FGAIModelData(props);
+ osg::Node * mdl = SGModelLib::loadDeferredModel(f, props, _modeldata);
+
+ _model = new osg::LOD;
+ _model->setName("AI-model range animation node");
+
+ _model->addChild( mdl, 0, FLT_MAX );
+ _model->setCenterMode(osg::LOD::USE_BOUNDING_SPHERE_CENTER);
+ _model->setRangeMode(osg::LOD::DISTANCE_FROM_EYE_POINT);
+// We really need low-resolution versions of AI/MP aircraft.
+// Or at least dummy "stubs" with some default silhouette.
+// _model->addChild( SGModelLib::loadPagedModel(fgGetString("/sim/multiplay/default-model", default_model),
+// props, new FGNasalModelData(props)), FLT_MAX, FLT_MAX);
+ updateLOD();
+
+ initModel(mdl);
+ if (_model.valid() && _initialized == false) {
+ aip.init( _model.get() );
aip.setVisible(true);
invisible = false;
globals->get_scenery()->get_scene_graph()->addChild(aip.getSceneGraph());
_initialized = true;
+ SG_LOG(SG_AI, SG_DEBUG, "AIBase: Loaded model " << model_path);
+
} else if (!model_path.empty()) {
- SG_LOG(SG_INPUT, SG_WARN, "AIBase: Could not load model " << model_path);
+ SG_LOG(SG_AI, SG_WARN, "AIBase: Could not load model " << model_path);
+ // not properly installed...
+ _installed = false;
}
setDie(false);
void FGAIBase::initModel(osg::Node *node)
{
- if (model.valid()) {
+ if (_model.valid()) {
- fgSetString("/ai/models/model-added", props->getPath().c_str());
+ if( _path != ""){
+ props->setStringValue("submodels/path", _path.c_str());
+ SG_LOG(SG_AI, SG_DEBUG, "AIBase: submodels/path " << _path);
+ }
+
+ if( _parent!= ""){
+ props->setStringValue("parent-name", _parent.c_str());
+ }
+ fgSetString("/ai/models/model-added", props->getPath().c_str());
} else if (!model_path.empty()) {
- SG_LOG(SG_INPUT, SG_WARN, "AIBase: Could not load model " << model_path);
+ SG_LOG(SG_AI, SG_WARN, "AIBase: Could not load model " << model_path);
}
- props->setStringValue("submodels/path", _path.c_str());
setDie(false);
}
-osg::Node* FGAIBase::load3DModel(const string &path, SGPropertyNode *prop_root)
-{
- model = SGModelLib::loadPagedModel(path, prop_root, new FGNasalModelData(prop_root));
- initModel(model.get());
- return model.get();
-}
-
bool FGAIBase::isa( object_type otype ) {
return otype == _otype;
}
void FGAIBase::bind() {
- props->tie("id", SGRawValueMethods<FGAIBase,int>(*this,
+ _tiedProperties.setRoot(props);
+ tie("id", SGRawValueMethods<FGAIBase,int>(*this,
&FGAIBase::getID));
- props->tie("velocities/true-airspeed-kt", SGRawValuePointer<double>(&speed));
- props->tie("velocities/vertical-speed-fps",
+ tie("velocities/true-airspeed-kt", SGRawValuePointer<double>(&speed));
+ tie("velocities/vertical-speed-fps",
SGRawValueMethods<FGAIBase,double>(*this,
&FGAIBase::_getVS_fps,
&FGAIBase::_setVS_fps));
- props->tie("position/altitude-ft",
+ tie("position/altitude-ft",
SGRawValueMethods<FGAIBase,double>(*this,
&FGAIBase::_getAltitude,
&FGAIBase::_setAltitude));
- props->tie("position/latitude-deg",
+ tie("position/latitude-deg",
SGRawValueMethods<FGAIBase,double>(*this,
&FGAIBase::_getLatitude,
&FGAIBase::_setLatitude));
- props->tie("position/longitude-deg",
+ tie("position/longitude-deg",
SGRawValueMethods<FGAIBase,double>(*this,
&FGAIBase::_getLongitude,
&FGAIBase::_setLongitude));
- props->tie("position/global-x",
+ tie("position/global-x",
SGRawValueMethods<FGAIBase,double>(*this,
&FGAIBase::_getCartPosX,
0));
- props->tie("position/global-y",
+ tie("position/global-y",
SGRawValueMethods<FGAIBase,double>(*this,
&FGAIBase::_getCartPosY,
0));
- props->tie("position/global-z",
+ tie("position/global-z",
SGRawValueMethods<FGAIBase,double>(*this,
&FGAIBase::_getCartPosZ,
0));
- props->tie("callsign",
+ tie("callsign",
SGRawValueMethods<FGAIBase,const char*>(*this,
&FGAIBase::_getCallsign,
0));
- props->tie("orientation/pitch-deg", SGRawValuePointer<double>(&pitch));
- props->tie("orientation/roll-deg", SGRawValuePointer<double>(&roll));
- props->tie("orientation/true-heading-deg", SGRawValuePointer<double>(&hdg));
-
- props->tie("radar/in-range", SGRawValuePointer<bool>(&in_range));
- props->tie("radar/bearing-deg", SGRawValuePointer<double>(&bearing));
- props->tie("radar/elevation-deg", SGRawValuePointer<double>(&elevation));
- props->tie("radar/range-nm", SGRawValuePointer<double>(&range));
- props->tie("radar/h-offset", SGRawValuePointer<double>(&horiz_offset));
- props->tie("radar/v-offset", SGRawValuePointer<double>(&vert_offset));
- props->tie("radar/x-shift", SGRawValuePointer<double>(&x_shift));
- props->tie("radar/y-shift", SGRawValuePointer<double>(&y_shift));
- props->tie("radar/rotation", SGRawValuePointer<double>(&rotation));
- props->tie("radar/ht-diff-ft", SGRawValuePointer<double>(&ht_diff));
- props->tie("subID", SGRawValuePointer<int>(&_subID));
- props->tie("controls/lighting/nav-lights",
- SGRawValueFunctions<bool>(_isNight));
+ tie("orientation/pitch-deg", SGRawValuePointer<double>(&pitch));
+ tie("orientation/roll-deg", SGRawValuePointer<double>(&roll));
+ tie("orientation/true-heading-deg", SGRawValuePointer<double>(&hdg));
+
+ tie("radar/in-range", SGRawValuePointer<bool>(&in_range));
+ tie("radar/bearing-deg", SGRawValuePointer<double>(&bearing));
+ tie("radar/elevation-deg", SGRawValuePointer<double>(&elevation));
+ tie("radar/range-nm", SGRawValuePointer<double>(&range));
+ tie("radar/h-offset", SGRawValuePointer<double>(&horiz_offset));
+ tie("radar/v-offset", SGRawValuePointer<double>(&vert_offset));
+ tie("radar/x-shift", SGRawValuePointer<double>(&x_shift));
+ tie("radar/y-shift", SGRawValuePointer<double>(&y_shift));
+ tie("radar/rotation", SGRawValuePointer<double>(&rotation));
+ tie("radar/ht-diff-ft", SGRawValuePointer<double>(&ht_diff));
+ tie("subID", SGRawValuePointer<int>(&_subID));
+ tie("controls/lighting/nav-lights", SGRawValueFunctions<bool>(_isNight));
+
props->setBoolValue("controls/lighting/beacon", true);
props->setBoolValue("controls/lighting/strobe", true);
props->setBoolValue("controls/glide-path", true);
props->setDoubleValue("controls/flight/target-alt", altitude_ft);
props->setDoubleValue("controls/flight/target-pitch", pitch);
- props->setDoubleValue("controls/flight/target-spd", speed);
+ props->setDoubleValue("controls/flight/target-spd", speed);
+ props->setBoolValue("sim/sound/avionics/enabled", false);
+ props->setDoubleValue("sim/sound/avionics/volume", 0.0);
+ props->setBoolValue("sim/sound/avionics/external-view", false);
+ props->setBoolValue("sim/current-view/internal", false);
}
void FGAIBase::unbind() {
- props->untie("id");
- props->untie("velocities/true-airspeed-kt");
- props->untie("velocities/vertical-speed-fps");
-
- props->untie("position/altitude-ft");
- props->untie("position/latitude-deg");
- props->untie("position/longitude-deg");
- props->untie("position/global-x");
- props->untie("position/global-y");
- props->untie("position/global-z");
- props->untie("callsign");
-
- props->untie("orientation/pitch-deg");
- props->untie("orientation/roll-deg");
- props->untie("orientation/true-heading-deg");
-
- props->untie("radar/in-range");
- props->untie("radar/bearing-deg");
- props->untie("radar/elevation-deg");
- props->untie("radar/range-nm");
- props->untie("radar/h-offset");
- props->untie("radar/v-offset");
- props->untie("radar/x-shift");
- props->untie("radar/y-shift");
- props->untie("radar/rotation");
- props->untie("radar/ht-diff-ft");
-
- props->untie("controls/lighting/nav-lights");
+ _tiedProperties.Untie();
- props->setBoolValue("/sim/controls/radar/", true);
+ props->setBoolValue("/sim/controls/radar", true);
+ // drop reference to sound effects now
+ _fx = 0;
}
double FGAIBase::UpdateRadar(FGAIManager* manager) {
hlTrans *= SGQuatd::fromYawPitchRollDeg(hdg, pitch, roll);
// The offset converted to the usual body fixed coordinate system
- // rotated to the earth fiexed coordinates axis
+ // rotated to the earth fixed coordinates axis
SGVec3d off = hlTrans.backTransform(_off);
// Add the position offset of the AIModel to gain the earth centered position
}
bool FGAIBase::getGroundElevationM(const SGGeod& pos, double& elev,
- const SGMaterial** material) const {
+ const simgear::BVHMaterial** material) const {
return globals->get_scenery()->get_elevation_m(pos, elev, material,
- model.get());
+ _model.get());
}
double FGAIBase::_getCartPosX() const {
_subID = s;
}
+bool FGAIBase::setParentNode() {
+
+ if (_parent == ""){
+ SG_LOG(SG_AI, SG_ALERT, "AIBase: " << _name
+ << " parent not set ");
+ return false;
+ }
+
+ const SGPropertyNode_ptr ai = fgGetNode("/ai/models", true);
+
+ for (int i = ai->nChildren() - 1; i >= -1; i--) {
+ SGPropertyNode_ptr model;
+
+ if (i < 0) { // last iteration: selected model
+ model = _selected_ac;
+ } else {
+ model = ai->getChild(i);
+ string path = ai->getPath();
+ const string name = model->getStringValue("name");
+
+ if (!model->nChildren()){
+ continue;
+ }
+ if (name == _parent) {
+ _selected_ac = model; // save selected model for last iteration
+ break;
+ }
+
+ }
+ if (!model)
+ continue;
+
+ }// end for loop
+
+ if (_selected_ac != 0){
+ const string name = _selected_ac->getStringValue("name");
+ return true;
+ } else {
+ SG_LOG(SG_AI, SG_ALERT, "AIBase: " << _name
+ << " parent not found: dying ");
+ setDie(true);
+ return false;
+ }
+
+}
+
double FGAIBase::_getLongitude() const {
return pos.getLongitudeDeg();
}
return pos.getLatitudeDeg();
}
-double FGAIBase::_getElevationFt () const {
+double FGAIBase::_getElevationFt() const {
return pos.getElevationFt();
}
}
double FGAIBase::_getVS_fps() const {
- return vs*60.0;
+ return vs/60.0;
}
double FGAIBase::_get_speed_east_fps() const {
}
void FGAIBase::_setVS_fps( double _vs ) {
- vs = _vs/60.0;
+ vs = _vs*60.0;
}
double FGAIBase::_getAltitude() const {
return altitude_ft;
}
+double FGAIBase::_getAltitudeAGL(SGGeod inpos, double start){
+ getGroundElevationM(SGGeod::fromGeodM(inpos, start),
+ _elevation_m, NULL);
+ return inpos.getElevationFt() - _elevation_m * SG_METER_TO_FEET;
+}
+
bool FGAIBase::_getServiceable() const {
return serviceable;
}
return id;
}
+
+FGAIModelData::FGAIModelData(SGPropertyNode *root)
+ : _nasal( new FGNasalModelDataProxy(root) ),
+ _ready(false),
+ _initialized(false)
+{
+}
+
+FGAIModelData::~FGAIModelData()
+{
+ delete _nasal;
+ _nasal = NULL;
+}
+
+void FGAIModelData::modelLoaded(const string& path, SGPropertyNode *prop, osg::Node *n)
+{
+ // WARNING: Called in a separate OSG thread! Only use thread-safe stuff here...
+ if (_ready)
+ return;
+
+ _fxpath = prop->getStringValue("sound/path");
+ _nasal->modelLoaded(path, prop, n);
+
+ _ready = true;
+}
projects / flightgear.git / blobdiff