Added support of SALS (being phased out, but there are still a few
installations around in the US and Europe.)
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curt
parent
37f5d14616
commit
a20c93b301
1 changed files with 83 additions and 40 deletions
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@ -897,7 +897,7 @@ static FGSuperPoly gen_reil( const FGRunway& rwy_info, float alt_m,
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}
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// generate ALSF-I/II and SALS/SALSF approach lighting schemes
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// generate ALSF-I/II and SALS approach lighting schemes
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static superpoly_list gen_alsf( const FGRunway& rwy_info,
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float alt_m, const string &kind, bool recip )
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{
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@ -985,20 +985,18 @@ static superpoly_list gen_alsf( const FGRunway& rwy_info,
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Point3D ref = ref_save;
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int count;
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if ( kind == "2" ) {
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if ( kind == "1" || kind == "2" ) {
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// ALSF-I or ALSF-II
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geo_direct_wgs_84 ( alt_m, ref.lat(), ref.lon(), length_hdg,
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-100 * SG_FEET_TO_METER, &lat, &lon, &r );
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ref = Point3D( lon, lat, 0.0 );
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cout = 30;
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count = 30;
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} else {
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// SALS
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geo_direct_wgs_84 ( alt_m, ref.lat(), ref.lon(), length_hdg,
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-300 * SG_FEET_TO_METER, &lat, &lon, &r );
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ref = Point3D( lon, lat, 0.0 );
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if ( kind == "1" ) {
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count = 28;
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} else {
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count = 13;
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}
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count = 13;
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}
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for ( i = 0; i < count; ++i ) {
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@ -1041,7 +1039,7 @@ static superpoly_list gen_alsf( const FGRunway& rwy_info,
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ref = ref_save;
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if ( kind == "1" ) {
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if ( kind == "1" || kind == "O" ) {
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// Terminating bar
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// offset 200' downwind
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@ -1143,7 +1141,7 @@ static superpoly_list gen_alsf( const FGRunway& rwy_info,
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}
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}
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if ( kind == "1" ) {
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if ( kind == "1" || kind == "O" ) {
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// Generate pre-threshold bar
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ref = ref_save;
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@ -1231,6 +1229,49 @@ static superpoly_list gen_alsf( const FGRunway& rwy_info,
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}
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}
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ref = ref_save;
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if ( kind == "O" ) {
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// generate SALS secondary threshold
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geo_direct_wgs_84 ( alt_m, ref.lat(), ref.lon(), length_hdg,
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-200 * SG_FEET_TO_METER, &lat, &lon, &r );
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ref = Point3D( lon, lat, 0.0 );
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count = 30;
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pt1 = ref;
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r_lights.push_back( pt1 );
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r_normals.push_back( normal );
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// left 2 side lights
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geo_direct_wgs_84 ( alt_m, pt1.lat(), pt1.lon(), left_hdg,
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3.5 * SG_FEET_TO_METER, &lat, &lon, &r );
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pt1 = Point3D( lon, lat, 0.0 );
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r_lights.push_back( pt1 );
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r_normals.push_back( normal );
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geo_direct_wgs_84 ( alt_m, pt1.lat(), pt1.lon(), left_hdg,
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3.5 * SG_FEET_TO_METER, &lat, &lon, &r );
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pt1 = Point3D( lon, lat, 0.0 );
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r_lights.push_back( pt1 );
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r_normals.push_back( normal );
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pt1 = ref;
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// right 2 side lights
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geo_direct_wgs_84 ( alt_m, pt1.lat(), pt1.lon(), left_hdg,
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-3.5 * SG_FEET_TO_METER, &lat, &lon, &r );
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pt1 = Point3D( lon, lat, 0.0 );
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r_lights.push_back( pt1 );
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r_normals.push_back( normal );
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geo_direct_wgs_84 ( alt_m, pt1.lat(), pt1.lon(), left_hdg,
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-3.5 * SG_FEET_TO_METER, &lat, &lon, &r );
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pt1 = Point3D( lon, lat, 0.0 );
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r_lights.push_back( pt1 );
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r_normals.push_back( normal );
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}
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// Generate -1000' extra horizontal row of lights
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ref = ref_save;
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@ -1274,23 +1315,25 @@ static superpoly_list gen_alsf( const FGRunway& rwy_info,
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w_normals.push_back( normal );
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}
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// generate rabbit lights
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ref = ref_save;
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// start 1010' downwind
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geo_direct_wgs_84 ( alt_m, ref.lat(), ref.lon(), length_hdg,
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-1010 * SG_FEET_TO_METER, &lat, &lon, &r );
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ref = Point3D( lon, lat, 0.0 );
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if ( kind == "1" || kind == "2" ) {
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// generate rabbit lights
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for ( i = 0; i < 21; ++i ) {
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s_lights.push_back( ref );
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s_normals.push_back( normal );
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// offset 100' downwind
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// start 1000' downwind
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geo_direct_wgs_84 ( alt_m, ref.lat(), ref.lon(), length_hdg,
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-100 * SG_FEET_TO_METER, &lat, &lon, &r );
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-1000 * SG_FEET_TO_METER, &lat, &lon, &r );
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ref = Point3D( lon, lat, 0.0 );
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for ( i = 0; i < 21; ++i ) {
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s_lights.push_back( ref );
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s_normals.push_back( normal );
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// offset 100' downwind
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geo_direct_wgs_84 ( alt_m, ref.lat(), ref.lon(), length_hdg,
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-100 * SG_FEET_TO_METER, &lat, &lon, &r );
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ref = Point3D( lon, lat, 0.0 );
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}
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}
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FGPolygon lights_poly; lights_poly.erase();
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@ -1323,23 +1366,26 @@ static superpoly_list gen_alsf( const FGRunway& rwy_info,
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white.set_normals( normals_poly );
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white.set_material( "RWY_WHITE_LIGHTS" );
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lights_poly.erase();
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normals_poly.erase();
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lights_poly.add_contour( s_lights, false );
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normals_poly.add_contour( s_normals, false );
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FGSuperPoly sequenced;
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sequenced.set_poly( lights_poly );
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sequenced.set_normals( normals_poly );
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sequenced.set_material( "RWY_SEQUENCED_LIGHTS" );
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superpoly_list result; result.clear();
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result.push_back( green );
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result.push_back( red );
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result.push_back( white );
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result.push_back( sequenced );
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if ( s_lights.size() ) {
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lights_poly.erase();
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normals_poly.erase();
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lights_poly.add_contour( s_lights, false );
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normals_poly.add_contour( s_normals, false );
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FGSuperPoly sequenced;
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sequenced.set_poly( lights_poly );
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sequenced.set_normals( normals_poly );
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sequenced.set_material( "RWY_SEQUENCED_LIGHTS" );
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result.push_back( sequenced );
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}
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return result;
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}
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@ -1537,9 +1583,9 @@ static superpoly_list gen_ssalx( const FGRunway& rwy_info,
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// generate 3 sequenced lights aligned with last 3 light bars
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ref = ref_save;
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// start 1010' downwind
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// start 1000' downwind
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geo_direct_wgs_84 ( alt_m, ref.lat(), ref.lon(), length_hdg,
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-1010 * SG_FEET_TO_METER, &lat, &lon, &r );
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-1000 * SG_FEET_TO_METER, &lat, &lon, &r );
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ref = Point3D( lon, lat, 0.0 );
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for ( i = 0; i < 3; ++i ) {
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@ -1800,9 +1846,9 @@ static superpoly_list gen_malsx( const FGRunway& rwy_info,
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// generate 3 sequenced lights aligned with last 3 light bars
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ref = ref_save;
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// start 1010' downwind
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// start 1000' downwind
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geo_direct_wgs_84 ( alt_m, ref.lat(), ref.lon(), length_hdg,
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-1010 * SG_FEET_TO_METER, &lat, &lon, &r );
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-1000 * SG_FEET_TO_METER, &lat, &lon, &r );
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ref = Point3D( lon, lat, 0.0 );
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for ( i = 0; i < 3; ++i ) {
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@ -2060,9 +2106,6 @@ void gen_runway_lights( const FGRunway& rwy_info, float alt_m,
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}
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}
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// SALSF (Essentially ALSF-1 without the lead in rabbit lights,
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// and a shorter center bar, but 3 sequenced flashing lights)
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// SSALS
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if ( rwy_info.end1_flags.substr(3,1) == "P" ) {
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superpoly_list s = gen_ssalx( rwy_info, alt_m, "P", false );
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