From 163e59333157e6cc17e79de234f3f63a85674782 Mon Sep 17 00:00:00 2001
From: mfranz <mfranz>
Date: Sat, 20 Dec 2008 12:49:37 +0000
Subject: [PATCH] viewer position: tie variables directly, rather than getter
 functions

---
 src/Main/viewmgr.cxx | 7 ++++---
 src/Main/viewmgr.hxx | 3 ---
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/Main/viewmgr.cxx b/src/Main/viewmgr.cxx
index 75785e1c3..cb2dfa053 100644
--- a/src/Main/viewmgr.cxx
+++ b/src/Main/viewmgr.cxx
@@ -212,9 +212,10 @@ FGViewMgr::bind ()
 	&FGViewMgr::getNear_m, &FGViewMgr::setNear_m);
   fgSetArchivable("/sim/current-view/ground-level-nearplane-m");
 
-  fgTie("/sim/current-view/viewer-x-m", this, &FGViewMgr::getViewerPositionX_m);
-  fgTie("/sim/current-view/viewer-y-m", this, &FGViewMgr::getViewerPositionY_m);
-  fgTie("/sim/current-view/viewer-z-m", this, &FGViewMgr::getViewerPositionZ_m);
+  SGPropertyNode *n = fgGetNode("/sim/current-view", true);
+  n->tie("viewer-x-m", SGRawValuePointer<double>(&abs_viewer_position[0]));
+  n->tie("viewer-y-m", SGRawValuePointer<double>(&abs_viewer_position[1]));
+  n->tie("viewer-z-m", SGRawValuePointer<double>(&abs_viewer_position[2]));
 }
 
 void
diff --git a/src/Main/viewmgr.hxx b/src/Main/viewmgr.hxx
index f3b85136d..ea4470fbb 100644
--- a/src/Main/viewmgr.hxx
+++ b/src/Main/viewmgr.hxx
@@ -147,9 +147,6 @@ private:
     void setViewAxisLat (double axis);
     int getView () const;
     void setView (int newview);
-    double getViewerPositionX_m () const { return abs_viewer_position[0]; }
-    double getViewerPositionY_m () const { return abs_viewer_position[1]; }
-    double getViewerPositionZ_m () const { return abs_viewer_position[2]; }
 
     SGPropertyNode_ptr view_number;
     vector<SGPropertyNode_ptr> config_list;
-- 
2.39.5