Fixed small bug where the sail never stopps jittering after moving #story[1297]

racevisionGame/src/main/java/visualiser/Controllers/RaceViewController.java

@@ -324,6 +324,7 @@ public class RaceViewController extends Controller {
             AnimationTimer sailsFollowBoat = new AnimationTimer() {
                 double sailCurrent = visualiserRace.getVisualiserRaceState().getWindDirection().degrees();
                 boolean canLuff = true;
+                double turnRate = 5;
 
                 @Override
                 public void handle(long now) {
@@ -344,19 +345,20 @@ public class RaceViewController extends Controller {
                         sailDir = visualiserRace.getVisualiserRaceState().getWindDirection().degrees();
                     }
 
-                    double compA = ((sailCurrent - sailDir) % 360 + 360) % 360;
-                    double compB = ((sailDir - sailCurrent) % 360 + 360) % 360;
-                    if (compB < compA){
-                        if (compB < compA - 5){
-                            sailCurrent += 5;
+                    double compA = ((sailCurrent - sailDir) % 360 + 360) % 360;//degrees right
+                    if (compA > 180) compA = 360 - compA;
+                    double compB = ((sailDir - sailCurrent) % 360 + 360) % 360;//degrees left
+                    if (compB > compA){
+                        if (compA > turnRate){
+                            sailCurrent = ((sailCurrent - turnRate) % 360 + 360) % 360;
                             canLuff = false;
                         } else {
                             sailCurrent = sailDir;
                             canLuff = true;
                         }
                     } else {
-                        if (compA > compB + 5){
-                            sailCurrent -= 5;
+                        if (compB > turnRate){
+                            sailCurrent = ((sailCurrent + turnRate) % 360 + 360) % 360;
                             canLuff = false;
                         } else {
                             sailCurrent = sailDir;
@@ -370,6 +372,7 @@ public class RaceViewController extends Controller {
                                 sails3D.stopLuffing();
                             }
                         } else {
+                            System.out.println("luffing");
                             if (!sails3D.isLuffing()) {
                                 sails3D.startLuffing();
                             }
@@ -377,6 +380,7 @@ public class RaceViewController extends Controller {
                     }
                     sailsSubject.setX(gpsConverter.convertGPS(boat.getPosition()).getX());
                     sailsSubject.setZ(gpsConverter.convertGPS(boat.getPosition()).getY());
+
                 }
             };
             sailsFollowBoat.start();