From fdb37b36c701f313281fb9b6e2374d3f17e8887a Mon Sep 17 00:00:00 2001
From: PSadrozinski <psadrozinski@bellsouth.net>
Date: Wed, 5 Oct 2011 22:58:44 -0400
Subject: [PATCH] added linked objects for beacon and windsock support. taxiway
signs pending...
---
src/Airports/GenAirports850/CMakeLists.txt | 1 +
src/Airports/GenAirports850/airport.cxx | 77 ++++++++++++-------
src/Airports/GenAirports850/airport.hxx | 13 ++++
.../GenAirports850/linked_objects.cxx | 18 +++++
.../GenAirports850/linked_objects.hxx | 61 +++++++++++++++
src/Airports/GenAirports850/parser.cxx | 6 +-
src/Airports/GenAirports850/parser.hxx | 2 +
7 files changed, 148 insertions(+), 30 deletions(-)
create mode 100644 src/Airports/GenAirports850/linked_objects.cxx
create mode 100644 src/Airports/GenAirports850/linked_objects.hxx
diff --git a/src/Airports/GenAirports850/CMakeLists.txt b/src/Airports/GenAirports850/CMakeLists.txt
index 8f0e6b9c..824fc570 100644
--- a/src/Airports/GenAirports850/CMakeLists.txt
+++ b/src/Airports/GenAirports850/CMakeLists.txt
@@ -8,6 +8,7 @@ add_executable(genapts850
global.hxx
lights.cxx
linearfeature.hxx linearfeature.cxx
+ linked_objects.hxx linked_objects.cxx
main.cxx
object.hxx object.cxx
parser.hxx parser.cxx
diff --git a/src/Airports/GenAirports850/airport.cxx b/src/Airports/GenAirports850/airport.cxx
index 0e65617e..c06031d4 100644
--- a/src/Airports/GenAirports850/airport.cxx
+++ b/src/Airports/GenAirports850/airport.cxx
@@ -949,14 +949,32 @@ void Airport::BuildBtg(const string& root, const string_list& elev_src )
SG_LOG(SG_GENERAL, SG_DEBUG, "Done with base calc_elevations()");
#if 0 // TODO : along with taxiway sign elevations
- SG_LOG(SG_GENERAL, SG_INFO, "Computing beacon node elevations");
- point_list beacon_nodes = calc_elevations( apt_surf, beacons, 0.0 );
SG_LOG(SG_GENERAL, SG_INFO, "Computing tower node elevations");
point_list tower_nodes = calc_elevations( apt_surf, towers, 0.0 );
- SG_LOG(SG_GENERAL, SG_INFO, "Computing windsock node elevations");
- point_list windsock_nodes = calc_elevations( apt_surf, windsocks, 0.0 );
#endif
+ // calc windsock elevations:
+ SG_LOG(SG_GENERAL, SG_INFO, "Computing windsock node elevations");
+ point_list ws_nodes;
+ ws_nodes.clear();
+ for ( i = 0; i < (int)windsocks.size(); ++i )
+ {
+ p = windsocks[i]->GetLoc();
+ ws_nodes.push_back( p );
+ }
+ point_list windsock_nodes = calc_elevations( apt_surf, ws_nodes, 0.0 );
+
+
+ SG_LOG(SG_GENERAL, SG_INFO, "Computing beacon node elevations");
+ point_list b_nodes;
+ b_nodes.clear();
+ for ( i = 0; i < (int)beacons.size(); ++i )
+ {
+ p = beacons[i]->GetLoc();
+ b_nodes.push_back( p );
+ }
+ point_list beacon_nodes = calc_elevations( apt_surf, b_nodes, 0.0 );
+
// add base skirt (to hide potential cracks)
//
// this has to happen after we've calculated the node elevations
@@ -1233,6 +1251,32 @@ void Airport::BuildBtg(const string& root, const string_list& elev_src )
write_index( objpath, b, name );
#if 0 // TODO : along with taxiway signs
+ // write out tower references
+ for ( i = 0; i < (int)tower_nodes.size(); ++i )
+ {
+ write_index_shared( objpath, b, tower_nodes[i],
+ "Models/Airport/tower.xml",
+ 0.0 );
+ }
+#endif
+
+ // write out windsock references : TODO - save elevation data in the windsock object
+ for ( i = 0; i < (int)windsock_nodes.size(); ++i )
+ {
+ if ( windsocks[i]->IsLit() )
+ {
+ write_index_shared( objpath, b, windsock_nodes[i],
+ "Models/Airport/windsock_lit.xml",
+ 0.0 );
+ }
+ else
+ {
+ write_index_shared( objpath, b, windsock_nodes[i],
+ "Models/Airport/windsock.xml",
+ 0.0 );
+ }
+ }
+
// write out beacon references
for ( i = 0; i < (int)beacon_nodes.size(); ++i )
{
@@ -1241,31 +1285,6 @@ void Airport::BuildBtg(const string& root, const string_list& elev_src )
0.0 );
}
- // write out tower references
- for ( i = 0; i < (int)tower_nodes.size(); ++i )
- {
- write_index_shared( objpath, b, tower_nodes[i],
- "Models/Airport/tower.xml",
- 0.0 );
- }
-
- // write out windsock references
- for ( i = 0; i < (int)windsock_nodes.size(); ++i )
- {
- if ( windsock_types[i] == 0 )
- {
- write_index_shared( objpath, b, windsock_nodes[i],
- "Models/Airport/windsock.xml",
- 0.0 );
- }
- else
- {
- write_index_shared( objpath, b, windsock_nodes[i],
- "Models/Airport/windsock_lit.xml",
- 0.0 );
- }
- }
-#endif
string holepath = root + "/AirportArea";
// long int poly_index = poly_index_next();
diff --git a/src/Airports/GenAirports850/airport.hxx b/src/Airports/GenAirports850/airport.hxx
index 157b0195..ec3d920f 100644
--- a/src/Airports/GenAirports850/airport.hxx
+++ b/src/Airports/GenAirports850/airport.hxx
@@ -8,6 +8,7 @@
#include "object.hxx"
#include "closedpoly.hxx"
#include "linearfeature.hxx"
+#include "linked_objects.hxx"
using std::string;
@@ -45,6 +46,16 @@ public:
}
}
+ void AddWindsock( Windsock* windsock )
+ {
+ windsocks.push_back( windsock );
+ }
+
+ void AddBeacon( Beacon* beacon )
+ {
+ beacons.push_back( beacon );
+ }
+
void BuildOsg( osg::Group* airport );
void BuildBtg( const string& root, const string_list& elev_src );
@@ -58,6 +69,8 @@ private:
FeatureList features;
RunwayList runways;
LightingObjList lightobjects;
+ WindsockList windsocks;
+ BeaconList beacons;
};
typedef std::vector <Airport *> AirportList;
diff --git a/src/Airports/GenAirports850/linked_objects.cxx b/src/Airports/GenAirports850/linked_objects.cxx
new file mode 100644
index 00000000..468ea40c
--- /dev/null
+++ b/src/Airports/GenAirports850/linked_objects.cxx
@@ -0,0 +1,18 @@
+#include <simgear/math/sg_geodesy.hxx>
+#include <simgear/debug/logstream.hxx>
+#include "linked_objects.hxx"
+
+Windsock::Windsock( char* definition )
+{
+ sscanf(definition, "%lf %lf %d", &lat, &lon, &lit);
+
+ SG_LOG(SG_GENERAL, SG_DEBUG, "Read Windsock: (" << lon << "," << lat << ") lit: " << lit );
+}
+
+Beacon::Beacon( char* definition )
+{
+ sscanf(definition, "%lf %lf %d", &lat, &lon, &code);
+
+ SG_LOG(SG_GENERAL, SG_DEBUG, "Read Beacon: (" << lon << "," << lat << ") code: " << code );
+}
+
diff --git a/src/Airports/GenAirports850/linked_objects.hxx b/src/Airports/GenAirports850/linked_objects.hxx
new file mode 100644
index 00000000..6a9cff1b
--- /dev/null
+++ b/src/Airports/GenAirports850/linked_objects.hxx
@@ -0,0 +1,61 @@
+#ifndef _LINKED_OBJECTS_H_
+#define _LINKED_OBJECTS_H_
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <Polygon/polygon.hxx>
+#include <Polygon/superpoly.hxx>
+#include <Geometry/point3d.hxx>
+
+#include "texparams.hxx"
+
+using std::string;
+
+class Windsock
+{
+public:
+ Windsock(char* def);
+
+ double lat;
+ double lon;
+ int lit;
+
+ Point3D GetLoc()
+ {
+ return Point3D( lon, lat, 0.0f );
+ }
+
+ bool IsLit()
+ {
+ return (lit == 1) ? true : false;
+ }
+};
+
+typedef std::vector <Windsock *> WindsockList;
+
+
+class Beacon
+{
+public:
+ Beacon(char* def);
+
+ double lat;
+ double lon;
+ int code;
+
+ Point3D GetLoc()
+ {
+ return Point3D( lon, lat, 0.0f );
+ }
+
+ int GetCode()
+ {
+ return code;
+ }
+};
+
+typedef std::vector <Beacon *> BeaconList;
+
+
+#endif
diff --git a/src/Airports/GenAirports850/parser.cxx b/src/Airports/GenAirports850/parser.cxx
index d6a09e42..5906363f 100644
--- a/src/Airports/GenAirports850/parser.cxx
+++ b/src/Airports/GenAirports850/parser.cxx
@@ -390,10 +390,14 @@ int Parser::ParseLine(char* line)
case LIGHT_BEACON_CODE:
SetState( STATE_PARSE_SIMPLE );
SG_LOG(SG_GENERAL, SG_DEBUG, "Parsing light beacon: " << line);
+ cur_beacon = new Beacon(line);
+ cur_airport->AddBeacon( cur_beacon );
break;
case WINDSOCK_CODE:
SetState( STATE_PARSE_SIMPLE );
- SG_LOG(SG_GENERAL, SG_DEBUG, "Parsing windsock: " << line);
+ SG_LOG(SG_GENERAL, SG_ALERT, "Parsing windsock: " << line);
+ cur_windsock = new Windsock(line);
+ cur_airport->AddWindsock( cur_windsock );
break;
case TAXIWAY_SIGN:
SetState( STATE_PARSE_SIMPLE );
diff --git a/src/Airports/GenAirports850/parser.hxx b/src/Airports/GenAirports850/parser.hxx
index 11e8b4e4..cc892b71 100644
--- a/src/Airports/GenAirports850/parser.hxx
+++ b/src/Airports/GenAirports850/parser.hxx
@@ -90,6 +90,8 @@ private:
LinearFeature* cur_feat;
BezNode* prev_node;
LightingObj* cur_object;
+ Windsock* cur_windsock;
+ Beacon* cur_beacon;
AirportList airports;