Fixed wind direction code missing due to past merges (?)

#story[882]

mock/src/main/java/seng302/Model/Race.java

@@ -33,6 +33,8 @@ public class Race implements Runnable {
     private int raceId;
     private int dnfChance = 0; //percentage chance a boat fails at each checkpoint
     private MockOutput mockOutput;
+    private int windDir;
+    private int changeWind = 4;
 
     public Race(RaceDataSource raceData, MockOutput mockOutput) {
         this.startingBoats = FXCollections.observableArrayList(raceData.getBoats());
@@ -48,10 +50,30 @@ public class Race implements Runnable {
      * Runnable for the thread.
      */
     public void run() {
+        initialiseWindDir();
         initialiseBoats();
         countdownTimer.start();
     }
 
+    protected void initialiseWindDir(){
+        windDir = new Random().nextInt(65535+1);
+    }
+
+    protected void changeWindDir(){
+        int r = new Random().nextInt(changeWind)+1;
+        if(r==1){
+            windDir+=100;
+        } else if (r==2){
+            windDir-=100;
+        }
+        if (windDir > 65535){
+            windDir -= 65535;
+        }
+        if (windDir < 0){
+            windDir += 65535;
+        }
+    }
+
     /**
      * Parse the marker boats through mock output
      */
@@ -80,7 +102,7 @@ public class Race implements Runnable {
                 raceTimer.start();
                 stop();
             }
-
+            changeWindDir();
             ArrayList<BoatStatus> boatStatuses = new ArrayList<>();
             for (Boat boat : startingBoats) {
                 mockOutput.parseBoatLocation(boat.getSourceID(), boat.getCurrentPosition().getLatitude(),
@@ -90,7 +112,7 @@ public class Race implements Runnable {
             parseMarks();
 
             int raceStatusNumber = timeLeft <= 60000 / scaleFactor && timeLeft > 0? 2 : 1;
-            RaceStatus raceStatus = new RaceStatus(System.currentTimeMillis(), raceId, raceStatusNumber, startTime, 0, 2300, 1, boatStatuses);
+            RaceStatus raceStatus = new RaceStatus(System.currentTimeMillis(), raceId, raceStatusNumber, startTime, windDir, 2300, 1, boatStatuses);
             mockOutput.parseRaceStatus(raceStatus);
 
             currentTime = System.currentTimeMillis();
@@ -132,9 +154,10 @@ public class Race implements Runnable {
                         stop();
                     }
                 }
+                changeWindDir();
                 parseMarks();
                 boatOffset = (boatOffset + 1) % (startingBoats.size());
-                RaceStatus raceStatus = new RaceStatus(System.currentTimeMillis(), raceId, 3, startTime, 0, 2300, 2, boatStatuses);
+                RaceStatus raceStatus = new RaceStatus(System.currentTimeMillis(), raceId, 3, startTime, windDir, 2300, 2, boatStatuses);
                 mockOutput.parseRaceStatus(raceStatus);
             }
         }
@@ -276,6 +299,22 @@ public class Race implements Runnable {
         }
     }
 
+    protected void setWindDir(int wind){
+        if (wind>=0 && wind<=65535){
+            windDir = wind;
+        }
+    }
+
+    protected void setChangeWind(int changeVal){
+        if (changeVal>=0){
+            changeWind = changeVal;
+        }
+    }
+
+    protected int getWind(){
+        return windDir;
+    }
+
     protected boolean doNotFinish() {
         Random rand = new Random();
         return rand.nextInt(100) < dnfChance;