From 741c4ca15a7f61304388e6b25aca3898de0ee9ce Mon Sep 17 00:00:00 2001
From: mfranz <mfranz>
Date: Fri, 29 Jun 2007 22:45:37 +0000
Subject: [PATCH] back out last changes (radar patch)

---
 simgear/environment/visual_enviro.cxx | 11 ++++-------
 simgear/environment/visual_enviro.hxx | 21 +++++----------------
 2 files changed, 9 insertions(+), 23 deletions(-)

diff --git a/simgear/environment/visual_enviro.cxx b/simgear/environment/visual_enviro.cxx
index b879d025..8142b3e5 100644
--- a/simgear/environment/visual_enviro.cxx
+++ b/simgear/environment/visual_enviro.cxx
@@ -1,9 +1,6 @@
 // Visual environment helper class
 //
 // Written by Harald JOHNSEN, started April 2005.
-// Minor changes/additions by Vivian Meazza Apr- May 2007
-//
-// Ported to OSG by Tim Moore Jun 2007
 //
 // Copyright (C) 2005  Harald JOHNSEN - hjohnsen@evc.net
 //
@@ -334,7 +331,7 @@ void SGEnviro::setLight(sgVec4 adj_fog_color) {
 	}
 }
 
-void SGEnviro::callback_cloud(float bearing, float alt, float radius, int family, float dist, int cloudId) {
+void SGEnviro::callback_cloud(float heading, float alt, float radius, int family, float dist, int cloudId) {
 	// send data to wx radar
 	// compute turbulence
 	// draw precipitation
@@ -409,7 +406,7 @@ void SGEnviro::callback_cloud(float bearing, float alt, float radius, int family
 
 	// add to the list for the wxRadar instrument
 	if( LWC > 0.0 )
-		radarEcho.push_back( SGWxRadarEcho ( bearing, alt, radius, dist, 0.0 , LWC, false, cloudId, false ) );
+		radarEcho.push_back( SGWxRadarEcho ( heading, alt, radius, dist, LWC, false, cloudId ) );
 
 	// NB:data valid only from cockpit view
 
@@ -422,7 +419,7 @@ void SGEnviro::callback_cloud(float bearing, float alt, float radius, int family
 		orig.setlon(last_lon * SG_DEGREES_TO_RADIANS );
 		orig.setelev(0.0);
 		dist = sgSqrt(dist);
-		dest = calc_gc_lon_lat(orig, bearing, dist);
+		dest = calc_gc_lon_lat(orig, heading, dist);
 		lon = dest.lon() * SG_RADIANS_TO_DEGREES;
 		lat = dest.lat() * SG_RADIANS_TO_DEGREES;
 		addLightning( lon, lat, alt );
@@ -714,7 +711,7 @@ void SGLightning::lt_Render(void) {
 
 	glTranslatef( ax, ay, -sgEnviro.last_alt );
 
-	sgEnviro.radarEcho.push_back( SGWxRadarEcho ( course, 0.0, 0.0, dist, 0.0, age, true, 0, false ) );
+	sgEnviro.radarEcho.push_back( SGWxRadarEcho ( course, 0.0, 0.0, dist, age, true, 0 ) );
 
 	for( int n = 0 ; n < nb_tree ; n++ ) {
         if( lt_tree[n].prev < 0 )
diff --git a/simgear/environment/visual_enviro.hxx b/simgear/environment/visual_enviro.hxx
index 8eb8b3e9..4ee2d7f3 100644
--- a/simgear/environment/visual_enviro.hxx
+++ b/simgear/environment/visual_enviro.hxx
@@ -1,9 +1,6 @@
 // Visual environment helper class
 //
 // Written by Harald JOHNSEN, started April 2005.
-// Minor changes/additions by Vivian Meazza Apr- May 2007
-//
-// Ported to OSG by Tim Moore Jun 2007
 //
 // Copyright (C) 2005  Harald JOHNSEN - hjohnsen@evc.net
 //
@@ -43,32 +40,24 @@ class SGSoundMgr;
  */
 class SGWxRadarEcho {
 public:
-	SGWxRadarEcho(float _bearing, float _alt, float _radius, float _dist, float _heading,
-			double _LWC, bool _lightning, int _cloudId, bool _aircraft) :
-	  bearing (_bearing),
+	SGWxRadarEcho(float _heading, float _alt, float _radius, float _dist,
+			double _LWC, bool _lightning, int _cloudId ) :
 	  heading( _heading ),
 	  alt ( _alt ),
 	  radius ( _radius ),
 	  dist ( _dist ),
 	  LWC ( _LWC ),
 	  lightning ( _lightning ),
-	  aircraft ( _aircraft ),
 	  cloudId ( _cloudId )
 	{}
 
-	/** the heading and bearing in radian are versus north */
-	float bearing, heading;
+	/** the heading in radian is versus north */
+	float heading;
 	float alt, radius, dist;
-
 	/** reflectivity converted to liquid water content. */
 	double LWC;
-
 	/** if true then this data is for a lightning else it is for water echo. */
-	bool   lightning;
-
-	/** if true then this data is for an aircraft  */
-	bool aircraft;
-
+	bool lightning;
 	/** Unique identifier of cloud */
 	int cloudId;
 };
-- 
2.39.5