X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FInstrumentation%2Fwxradar.hxx;h=8f3e5122a7ba1e61cbf297e1d728178135951ab8;hb=43b300fe46d8013a90009ec8e1a923ec53a396b5;hp=1d905b53d6315c98f4b5ee995de93fc2aed4a462;hpb=68f248879cb15562c7b026445f83caf8f2842ae9;p=flightgear.git

diff --git a/src/Instrumentation/wxradar.hxx b/src/Instrumentation/wxradar.hxx
index 1d905b53d..8f3e5122a 100644
--- a/src/Instrumentation/wxradar.hxx
+++ b/src/Instrumentation/wxradar.hxx
@@ -1,6 +1,8 @@
 // Wx Radar background texture
 //
 // Written by Harald JOHNSEN, started May 2005.
+// With major amendments by Vivian MEAZZA May 2007
+// Ported to OSG by Tim MOORE Jun 2007
 //
 // Copyright (C) 2005  Harald JOHNSEN - hjohnsen@evc.net
 //
@@ -16,43 +18,170 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with this program; if not, write to the Free Software
-// Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
-//
-//
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 #ifndef _INST_WXRADAR_HXX
 #define _INST_WXRADAR_HXX
 
+#include <osg/ref_ptr>
+#include <osg/Geode>
+#include <osg/Texture2D>
+#include <osgText/Text>
+
 #include <simgear/props/props.hxx>
 #include <simgear/structure/subsystem_mgr.hxx>
+#include <simgear/environment/visual_enviro.hxx>
 
-class ssgTexture;
+#include <AIModel/AIBase.hxx>
+#include <AIModel/AIManager.hxx>
+#include <vector>
+#include <string>
+using std::vector;
+using std::string;
+
+class FGAIBase;
 class FGODGauge;
 
-class wxRadarBg : public SGSubsystem {
+class wxRadarBg : public SGSubsystem, public SGPropertyChangeListener {
+public:
 
+    wxRadarBg(SGPropertyNode *node);
+    wxRadarBg();
+    virtual ~wxRadarBg();
 
-public:
+    virtual void init();
+    virtual void update(double dt);
+    virtual void valueChanged(SGPropertyNode *);
+
+protected:
+    string _name;
+    int _num;
+    double _interval;
+    double _time;
+    bool _sim_init_done;
 
-    wxRadarBg ( SGPropertyNode *node );
-    wxRadarBg ();
-    virtual ~wxRadarBg ();
+    SGPropertyNode_ptr _serviceable_node;
+    SGPropertyNode_ptr _Instrument;
+    SGPropertyNode_ptr _radar_mode_control_node;
 
-    virtual void init ();
-    virtual void update (double dt);
+    SGPropertyNode_ptr _user_lat_node;
+    SGPropertyNode_ptr _user_lon_node;
+    SGPropertyNode_ptr _user_heading_node;
+    SGPropertyNode_ptr _user_alt_node;
+
+    FGODGauge *_odg;
+
+    // Convenience function for creating a property node with a
+    // default value
+    template<typename DefaultType>
+    SGPropertyNode *getInstrumentNode(const char *name, DefaultType value);
 
 private:
+    string _texture_path;
 
-    string name;
-    int num;
+    typedef enum { ARC, MAP, PLAN, ROSE } DisplayMode;
+    DisplayMode _display_mode;
 
-    SGPropertyNode_ptr _serviceable_node;
-    SGPropertyNode_ptr _Instrument;
-    ssgTexture *resultTexture;
-    ssgTexture *wxEcho;
-    string last_switchKnob;
-    bool sim_init_done;
-    FGODGauge *odg;
+    string _last_switchKnob;
+
+    float _range_nm;
+    float _scale;   // factor to convert nm to display units
+    float _angle_offset;
+    float _view_heading;
+    float _x_offset, _y_offset;
+
+    double _radar_ref_rng;
+    double _lat, _lon;
+
+    SGPropertyNode_ptr _Tacan;
+    SGPropertyNode_ptr _Radar_controls;
+
+    SGPropertyNode_ptr _user_speed_east_fps_node;
+    SGPropertyNode_ptr _user_speed_north_fps_node;
+
+    SGPropertyNode_ptr _tacan_serviceable_node;
+    SGPropertyNode_ptr _tacan_distance_node;
+    SGPropertyNode_ptr _tacan_name_node;
+    SGPropertyNode_ptr _tacan_bearing_node;
+    SGPropertyNode_ptr _tacan_in_range_node;
+
+    SGPropertyNode_ptr _radar_weather_node;
+    SGPropertyNode_ptr _radar_position_node;
+    SGPropertyNode_ptr _radar_data_node;
+    SGPropertyNode_ptr _radar_symbol_node;
+
+    SGPropertyNode_ptr _radar_centre_node;
+    SGPropertyNode_ptr _radar_coverage_node;
+    SGPropertyNode_ptr _radar_ref_rng_node;
+    SGPropertyNode_ptr _radar_hdg_marker_node;
+    SGPropertyNode_ptr _radar_rotate_node;
+
+    SGPropertyNode_ptr _font_node;
+    SGPropertyNode_ptr _ai_enabled_node;
+
+    osg::ref_ptr<osg::Texture2D> _resultTexture;
+    osg::ref_ptr<osg::Texture2D> _wxEcho;
+    osg::ref_ptr<osg::Geode> _radarGeode;
+    osg::ref_ptr<osg::Geode> _textGeode;
+    osg::Geometry *_geom;
+    osg::Vec2Array *_vertices;
+    osg::Vec2Array *_texCoords;
+    osg::Matrixf _centerTrans;
+    osg::ref_ptr<osgText::Font> _font;
+    osg::Vec4 _font_color;
+    float _font_size;
+    float _font_spacing;
+
+    list_of_SGWxRadarEcho _radarEchoBuffer;
+
+    FGAIManager *_ai;
+
+    void update_weather();
+    void update_aircraft();
+    void update_tacan();
+    void update_heading_marker();
+    void update_data(FGAIBase* ac, double radius, double bearing, bool selected);
+    void center_map();
+    void apply_map_offset();
+    void updateFont();
+    void calcRangeBearing(double lat, double lon, double lat2, double lon2,
+            double &range, double &bearing) const;
+
+    bool withinRadarHorizon(double user_alt, double alt, double range);
+    bool inRadarRange(int type, double range);
+
+    float calcRelBearing(float bearing, float heading);
 };
 
+
+template<> inline
+SGPropertyNode *wxRadarBg::getInstrumentNode(const char *name, bool value)
+{
+    SGPropertyNode *result = _Instrument->getNode(name, true);
+    if (!result->hasValue())
+        result->setBoolValue(value);
+    return result;
+}
+
+
+template<> inline
+SGPropertyNode *wxRadarBg::getInstrumentNode(const char *name, double value)
+{
+    SGPropertyNode *result = _Instrument->getNode(name, true);
+    if (!result->hasValue())
+        result->setDoubleValue(value);
+    return result;
+}
+
+
+template<> inline
+SGPropertyNode *wxRadarBg::getInstrumentNode(const char *name, const char *value)
+{
+    SGPropertyNode *result = _Instrument->getNode(name, true);
+    if (result->hasValue())
+        result->setStringValue(value);
+    return result;
+}
+
+
 #endif // _INST_WXRADAR_HXX