From f6e80608797fa9ab9d44444eb7b031e412b83067 Mon Sep 17 00:00:00 2001
From: curt <curt>
Date: Wed, 3 Jul 2002 05:15:04 +0000
Subject: [PATCH] A couple ADF needle direction tweaks.

---
 src/Cockpit/kr_87.cxx | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/Cockpit/kr_87.cxx b/src/Cockpit/kr_87.cxx
index 19744ffe6..66d4ae703 100644
--- a/src/Cockpit/kr_87.cxx
+++ b/src/Cockpit/kr_87.cxx
@@ -339,13 +339,20 @@ FGKR_87::update(double dt)
         elapsed_timer = 0.0;
     }
 
-    // cout << "goal = " << goal_needle_deg << "actual = " << needle_deg
-    //      << endl;
+    
+    while ( goal_needle_deg < 0.0 ) { goal_needle_deg += 360.0; }
+    while ( goal_needle_deg >= 360.0 ) { goal_needle_deg -= 360.0; }
+
     double diff = goal_needle_deg - needle_deg;
     while ( diff < -180.0 ) { diff += 360.0; }
     while ( diff > 180.0 ) { diff -= 360.0; }
+
     needle_deg += diff * dt * 4;
+    while ( needle_deg < 0.0 ) { needle_deg += 360.0; }
+    while ( needle_deg >= 360.0 ) { needle_deg -= 360.0; }
 
+    // cout << "goal = " << goal_needle_deg << " actual = " << needle_deg
+    //      << endl;
     // cout << "flt = " << flight_timer << " et = " << elapsed_timer 
     //      << " needle = " << needle_deg << endl;
 
-- 
2.39.5