JSD: Make false courses work for more than one instance of navradio.
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2 changed files with 13 additions and 9 deletions
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@ -156,7 +156,6 @@ FGNavRadio::FGNavRadio(SGPropertyNode *node) :
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_name(node->getStringValue("name", "nav")),
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_name(node->getStringValue("name", "nav")),
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_num(node->getIntValue("number", 0)),
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_num(node->getIntValue("number", 0)),
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_time_before_search_sec(-1.0),
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_time_before_search_sec(-1.0),
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_falseCoursesEnabled(true),
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_sgr(NULL)
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_sgr(NULL)
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{
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{
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SGPath path( globals->get_fg_root() );
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SGPath path( globals->get_fg_root() );
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@ -217,9 +216,14 @@ FGNavRadio::init ()
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tofrom_serviceable_node = createServiceableProp(node, "to-from");
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tofrom_serviceable_node = createServiceableProp(node, "to-from");
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dme_serviceable_node = createServiceableProp(node, "dme");
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dme_serviceable_node = createServiceableProp(node, "dme");
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globals->get_props()->tie("sim/realism/false-radio-courses-enabled",
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falseCoursesEnabledNode =
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SGRawValuePointer<bool>(&_falseCoursesEnabled));
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fgGetNode("/sim/realism/false-radio-courses-enabled");
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if (!falseCoursesEnabledNode) {
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falseCoursesEnabledNode =
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fgGetNode("/sim/realism/false-radio-courses-enabled", true);
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falseCoursesEnabledNode->setBoolValue(true);
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}
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// frequencies
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// frequencies
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SGPropertyNode *subnode = node->getChild("frequencies", 0, true);
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SGPropertyNode *subnode = node->getChild("frequencies", 0, true);
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freq_node = subnode->getChild("selected-mhz", 0, true);
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freq_node = subnode->getChild("selected-mhz", 0, true);
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@ -532,7 +536,7 @@ void FGNavRadio::updateReceiver(double dt)
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SG_NORMALIZE_RANGE(r, -180.0, 180.0);
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SG_NORMALIZE_RANGE(r, -180.0, 180.0);
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if ( is_loc ) {
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if ( is_loc ) {
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if (_falseCoursesEnabled) {
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if (falseCoursesEnabledNode->getBoolValue()) {
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// The factor of 30.0 gives a period of 120 which gives us 3 cycles and six
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// The factor of 30.0 gives a period of 120 which gives us 3 cycles and six
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// zeros i.e. six courses: one front course, one back course, and four
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// zeros i.e. six courses: one front course, one back course, and four
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// false courses. Three of the six are reverse sensing.
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// false courses. Three of the six are reverse sensing.
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@ -604,7 +608,7 @@ void FGNavRadio::updateGlideSlope(double dt, const SGVec3d& aircraft, double sig
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double angle = atan2(dot_v, dot_h) * SGD_RADIANS_TO_DEGREES;
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double angle = atan2(dot_v, dot_h) * SGD_RADIANS_TO_DEGREES;
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double deflectionAngle = target_gs - angle;
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double deflectionAngle = target_gs - angle;
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if (_falseCoursesEnabled) {
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if (falseCoursesEnabledNode->getBoolValue()) {
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// Construct false glideslopes. The scale factor of 1.5
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// Construct false glideslopes. The scale factor of 1.5
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// in the sawtooth gives a period of 6 degrees.
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// in the sawtooth gives a period of 6 degrees.
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// There will be zeros at 3, 6r, 9, 12r et cetera
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// There will be zeros at 3, 6r, 9, 12r et cetera
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@ -120,6 +120,9 @@ class FGNavRadio : public SGSubsystem
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SGPropertyNode_ptr gps_xtrack_error_nm_node;
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SGPropertyNode_ptr gps_xtrack_error_nm_node;
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SGPropertyNode_ptr _magvarNode;
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SGPropertyNode_ptr _magvarNode;
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// realism setting, are false courses and GS lobes enabled?
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SGPropertyNode_ptr falseCoursesEnabledNode;
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// internal (private) values
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// internal (private) values
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int play_count;
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int play_count;
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@ -161,9 +164,6 @@ class FGNavRadio : public SGSubsystem
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double _gsNeedleDeflection;
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double _gsNeedleDeflection;
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double _gsNeedleDeflectionNorm;
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double _gsNeedleDeflectionNorm;
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// realism setting, are false courses and GS lobes enabled?
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bool _falseCoursesEnabled;
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SGSharedPtr<SGSampleGroup> _sgr;
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SGSharedPtr<SGSampleGroup> _sgr;
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bool updateWithPower(double aDt);
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bool updateWithPower(double aDt);
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