From: curt <curt>
Date: Mon, 13 Jul 1998 21:28:00 +0000 (+0000)
Subject: Converted the aoa scale to a radio altimeter.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=21cba3900796a6156926c33945ca0266e096242f;p=flightgear.git

Converted the aoa scale to a radio altimeter.
---

diff --git a/Cockpit/cockpit.cxx b/Cockpit/cockpit.cxx
index 165da001e..d984944ce 100644
--- a/Cockpit/cockpit.cxx
+++ b/Cockpit/cockpit.cxx
@@ -204,6 +204,17 @@ double get_altitude( void )
 	return( FG_Altitude * FEET_TO_METER /* -rough_elev */ );
 }
 
+double get_agl( void )
+{
+        fgFLIGHT *f;
+        double agl;
+
+        f = current_aircraft.flight;
+        agl = FG_Altitude * FEET_TO_METER - scenery.cur_elev;
+
+        return( agl );
+}
+
 double get_sideslip( void )
 {
         fgFLIGHT *f;
@@ -288,10 +299,13 @@ void fgCockpitUpdate( void ) {
 
 
 /* $Log$
-/* Revision 1.11  1998/07/13 21:00:45  curt
-/* Integrated Charlies latest HUD updates.
-/* Wrote access functions for current fgOPTIONS.
+/* Revision 1.12  1998/07/13 21:28:00  curt
+/* Converted the aoa scale to a radio altimeter.
 /*
+ * Revision 1.11  1998/07/13 21:00:45  curt
+ * Integrated Charlies latest HUD updates.
+ * Wrote access functions for current fgOPTIONS.
+ *
  * Revision 1.10  1998/07/08 14:41:08  curt
  * Renamed polar3d.h to polar3d.hxx
  *
diff --git a/Cockpit/hud.cxx b/Cockpit/hud.cxx
index 62a9a8041..1e2cf55d3 100644
--- a/Cockpit/hud.cxx
+++ b/Cockpit/hud.cxx
@@ -194,19 +194,19 @@ int fgHUDInit( fgAIRCRAFT * /* current_aircraft */ )
 
         break;
 
-      case 3:    // Angle of Attack
+      case 3:    // Radio Altimeter
         HIptr = (instr_item *) new hud_card( 420,
                                              195,
                                               25,
                                              150,
-                                             get_aoa,
+                                             get_agl,
                                              HUDS_LEFT | HUDS_VERT,
-                                             50, -40,
+                                             1000, 0,
                                              1.0,
-                                             2,    1,
+                                             25,    5,
                                              0,
-                                             1,
-                                             5.0,
+                                             0,
+                                             200.0,
                                              true);
         break;
 
@@ -686,10 +686,13 @@ void fgUpdateHUD( void ) {
 }
 
 /* $Log$
-/* Revision 1.16  1998/07/13 21:00:47  curt
-/* Integrated Charlies latest HUD updates.
-/* Wrote access functions for current fgOPTIONS.
+/* Revision 1.17  1998/07/13 21:28:02  curt
+/* Converted the aoa scale to a radio altimeter.
 /*
+ * Revision 1.16  1998/07/13 21:00:47  curt
+ * Integrated Charlies latest HUD updates.
+ * Wrote access functions for current fgOPTIONS.
+ *
  * Revision 1.15  1998/07/08 14:41:08  curt
  * Renamed polar3d.h to polar3d.hxx
  *
diff --git a/Cockpit/hud.hxx b/Cockpit/hud.hxx
index e1d1150c3..b555568a4 100644
--- a/Cockpit/hud.hxx
+++ b/Cockpit/hud.hxx
@@ -165,6 +165,7 @@ extern double get_roll        ( void );
 extern double get_pitch       ( void );
 extern double get_heading     ( void );
 extern double get_altitude    ( void );
+extern double get_agl         ( void );
 extern double get_sideslip    ( void );
 extern double get_frame_rate  ( void );
 extern double get_latitude    ( void );
@@ -522,10 +523,13 @@ void fgHUDSetTimeMode( Hptr hud, int time_of_day );
 #endif // _HUD_H
 
 /* $Log$
-/* Revision 1.9  1998/07/13 21:00:48  curt
-/* Integrated Charlies latest HUD updates.
-/* Wrote access functions for current fgOPTIONS.
+/* Revision 1.10  1998/07/13 21:28:02  curt
+/* Converted the aoa scale to a radio altimeter.
 /*
+ * Revision 1.9  1998/07/13 21:00:48  curt
+ * Integrated Charlies latest HUD updates.
+ * Wrote access functions for current fgOPTIONS.
+ *
  * Revision 1.8  1998/07/03 13:16:29  curt
  * Added Charlie Hotchkiss's HUD updates and improvementes.
  *