#include <Main/fg_props.hxx>
#include <simgear/props/props.hxx>
+#include <simgear/props/props_io.hxx>
#include <simgear/misc/sg_path.hxx>
#include <simgear/sound/soundmgr_openal.hxx>
#include <simgear/sound/xmlsound.hxx>
-FGFX::FGFX ( SGSoundMgr *smgr, const string &refname ) :
- last_enabled( true ),
- last_volume( 0.0 ),
+FGFX::FGFX ( SGSoundMgr *smgr, const string &refname, SGPropertyNode *props ) :
+ _props( props ),
_enabled( fgGetNode("/sim/sound/effects/enabled", true) ),
_volume( fgGetNode("/sim/sound/effects/volume", true) )
{
+ if (!props) _props = globals->get_props();
+
+ _avionics_enabled = _props->getNode("sim/sound/avionics/enabled", true);
+ _avionics_volume = _props->getNode("sim/sound/avionics/volume", true);
+ _avionics_ext = _props->getNode("sim/sound/avionics/external-view", true);
+ _internal = _props->getNode("sim/current-view/internal", true);
+
SGSampleGroup::_smgr = smgr;
SGSampleGroup::_refname = refname;
SGSampleGroup::_smgr->add(this, refname);
- _avionics = _smgr->find("avionics", true);
- _avionics->tie_to_listener();
- _enabled->setBoolValue(true);
- _volume->setFloatValue(1.0);
+
+ if (_avionics_enabled->getBoolValue())
+ {
+ _avionics = _smgr->find("avionics", true);
+ _avionics->tie_to_listener();
+ }
}
void
FGFX::init()
{
- SGPropertyNode *node = fgGetNode("/sim/sound", true);
+ SGPropertyNode *node = _props->getNode("sim/sound", true);
string path_str = node->getStringValue("path");
- SGPath path( globals->get_fg_root() );
if (path_str.empty()) {
- SG_LOG(SG_GENERAL, SG_ALERT, "No path in /sim/sound/path");
+ SG_LOG(SG_SOUND, SG_ALERT, "No path in /sim/sound/path");
return;
}
-
- path.append(path_str.c_str());
- SG_LOG(SG_GENERAL, SG_INFO, "Reading sound " << node->getName()
+
+ SGPath path = globals->resolve_aircraft_path(path_str);
+ SG_LOG(SG_SOUND, SG_INFO, "Reading sound " << node->getName()
<< " from " << path.str());
SGPropertyNode root;
try {
readProperties(path.str(), &root);
} catch (const sg_exception &) {
- SG_LOG(SG_GENERAL, SG_ALERT,
+ SG_LOG(SG_SOUND, SG_ALERT,
"Error reading file '" << path.str() << '\'');
return;
}
try {
sound->init(globals->get_props(), node->getChild(i), this,
- _avionics, globals->get_fg_root());
+ _avionics, path.dir());
_sound.push_back(sound);
} catch ( sg_exception &e ) {
- SG_LOG(SG_GENERAL, SG_ALERT, e.getFormattedMessage());
+ SG_LOG(SG_SOUND, SG_ALERT, e.getFormattedMessage());
delete sound;
}
}
void
FGFX::reinit()
{
+ for ( unsigned int i = 0; i < _sound.size(); i++ ) {
+ delete _sound[i];
+ }
_sound.clear();
init();
};
void
FGFX::update (double dt)
{
- bool new_enabled = _enabled->getBoolValue();
- if ( new_enabled != last_enabled ) {
- if ( new_enabled ) {
- resume();
- } else {
- suspend();
+ bool active = _avionics_ext->getBoolValue() ||
+ _internal->getBoolValue();
+
+ if (_avionics_enabled->getBoolValue()) {
+ if (!_avionics) {
+ _avionics = _smgr->find("avionics", true);
+ _avionics->tie_to_listener();
}
- last_enabled = new_enabled;
+
+ if ( active )
+ _avionics->resume(); // no-op if already in resumed state
+ else
+ _avionics->suspend();
+ _avionics->set_volume( _avionics_volume->getFloatValue() );
}
- if ( new_enabled ) {
- double volume = _volume->getDoubleValue();
- if ( volume != last_volume ) {
- set_volume( volume );
- last_volume = volume;
- }
+ if ( _enabled->getBoolValue() ) {
+ set_volume( _volume->getDoubleValue() );
+ resume();
// update sound effects if not paused
for ( unsigned int i = 0; i < _sound.size(); i++ ) {
SGSampleGroup::update(dt);
}
+ else
+ suspend();
}
// end of fg_fx.cxx