From c6568ace496fa2e90e14fa98aab612d612014a77 Mon Sep 17 00:00:00 2001
From: Inuyaksa <inuyaksa@yahoo.com>
Date: Sun, 31 Jan 2021 11:23:33 +0100
Subject: [PATCH] More realisting compass easing

---
 .../ND/canvas/framework/navdisplay.nas        | 28 ++++++++++---------
 Models/Instruments/ND/canvas/res/airbusND.svg |  8 +++---
 2 files changed, 19 insertions(+), 17 deletions(-)

diff --git a/Models/Instruments/ND/canvas/framework/navdisplay.nas b/Models/Instruments/ND/canvas/framework/navdisplay.nas
index 64527ec1..6acc0dda 100644
--- a/Models/Instruments/ND/canvas/framework/navdisplay.nas
+++ b/Models/Instruments/ND/canvas/framework/navdisplay.nas
@@ -288,19 +288,21 @@ canvas.NavDisplay.update_sub = func(){
 		userHdgTrkTru = userTrkTru;
 		me.symbols.hdgTrk.setText("TRK");
 	} else {
-		var dist = int(userHdg - me.lastCompassRot);
-		if (dist>180) dist = dist - 360;
-		elsif (dist<-180) dist = 360 + dist;
-		if (dist>0) {
-			dist = dist * 0.3;
-			if (dist>20) dist = 20;
-			me.lastCompassRot = (dist<1) ? userHdg : me.lastCompassRot+dist;
-		} 
-		elsif (dist<0) {
-			dist = dist * 0.3;
-			if (dist<-20) dist = -20;
-			me.lastCompassRot = (dist>-1) ? userHdg : me.lastCompassRot+dist;
-		}						
+		var dist = userHdg - me.lastCompassRot;
+		if (dist != 0) {
+			if (dist>180) dist = dist - 360;
+			elsif (dist<-180) dist = 360 + dist;
+			if (dist>0) {
+				dist = dist * 0.3;
+				if (dist>10) dist = 10;
+				me.lastCompassRot = (dist<0.2) ? userHdg : math.mod(me.lastCompassRot+dist,360);
+			} 
+			elsif (dist<0) {
+				dist = dist * 0.3;
+				if (dist<-10) dist = -10;
+				me.lastCompassRot = (dist>-0.2) ? userHdg : math.mod(me.lastCompassRot+dist,360);
+			}						
+		}
 		userHdgTrk = me.lastCompassRot;
 		me.userHdgTrk = me.lastCompassRot;
 		userHdgTrkTru = userHdgTru;
diff --git a/Models/Instruments/ND/canvas/res/airbusND.svg b/Models/Instruments/ND/canvas/res/airbusND.svg
index 343918c0..7a4cdeb8 100644
--- a/Models/Instruments/ND/canvas/res/airbusND.svg
+++ b/Models/Instruments/ND/canvas/res/airbusND.svg
@@ -1320,13 +1320,13 @@
      style="font-size:36px;line-height:1.25;fill:#179ab7;fill-opacity:1">999</tspan></text><text
    inkscape:label="#text7243"
    id="hdgBug2ValR"
-   y="-413.09033"
-   x="875.60876"
+   y="-416.36694"
+   x="873.31445"
    style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;line-height:0%;font-family:'Liberation Sans';-inkscape-font-specification:'Liberation Sans';text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;display:inline;fill:#179ab7;fill-opacity:1;stroke:none"
    xml:space="preserve"
    transform="rotate(35)"><tspan
-     y="-413.09033"
-     x="875.60876"
+     y="-416.36694"
+     x="873.31445"
      id="tspan748"
      sodipodi:role="line"
      style="font-size:36px;line-height:1.25;fill:#179ab7;fill-opacity:1">999</tspan></text></g><g