Fixed Annotations and bound windarrow

- Wind arrow for the bermuda race is bound between 215 and 235 degrees
- annotations will not correctly highlight what they are showing
#story[877] story[882]

network/src/main/java/seng302/Networking/Messages/RaceStatus.java

@@ -1,6 +1,7 @@
 package seng302.Networking.Messages;
 
 import seng302.Networking.Messages.Enums.MessageType;
+import seng302.Networking.Utils.AC35UnitConverter;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -18,7 +19,6 @@ public class RaceStatus  extends AC35Data {
     private int windSpeed;
     private int raceType;
     private List<BoatStatus> boatStatuses;
-    private static final double windDirectionScalar =  360.0 / 32768.0; // 0x8000 / 360
 
     public RaceStatus(long currentTime, int raceID, int raceStatus, long expectedStartTime, int windDirection, int windSpeed, int raceType, List<BoatStatus> boatStatuses){
         super(MessageType.RACESTATUS);
@@ -29,7 +29,7 @@ public class RaceStatus  extends AC35Data {
         this.windDirection = windDirection;
         this.windSpeed = windSpeed;
         this.raceType = raceType;
-        this.boatStatuses = boatStatuses;//note this is a copy so any alterations to the parent will affect this.
+        this.boatStatuses = boatStatuses;//note this is not a copy so any alterations to the parent will affect this.
     }
 
 
@@ -125,6 +125,6 @@ public class RaceStatus  extends AC35Data {
     }
 
     public double getScaledWindDirection() {
-        return (double) windDirection * windDirectionScalar;
+        return (double) AC35UnitConverter.convertHeading(windDirection);
     }
 }

network/src/main/java/seng302/Networking/Utils/AC35UnitConverter.java

@@ -19,6 +19,23 @@ public class AC35UnitConverter {
         return (double) value * 360.0/65536.0;//2^15
     }
 
+    public static double convertHeading(int value){
+        return (double) value * 360.0/65536.0;//2^15
+    }
+
+
+    public static double convertHeading(double value){
+        return value * 360.0/65536.0;//2^15
+    }
+
+    public static int encodeHeading(int value){
+        return (int) (value / 360.0 * 65536.0);//2^15
+    }
+
+    public static int encodeHeading(double value){
+        return (int) (value / 360.0 * 65536.0);//2^15
+    }
+
     public static double convertTrueWindAngle(long value){
         return (double) value * 180.0/32768.0;//-2^15 to 2^15
     }