Fixed WindCommand not updating downwind command when moving upwind.

#story[1096]

racevisionGame/src/main/java/mock/model/commandFactory/WindCommand.java

@@ -12,12 +12,10 @@ public class WindCommand implements Command {
     private MockBoat boat;
     private int direction;
 
-    private double offset = 3.0;
-
     public WindCommand(MockRace race, MockBoat boat, boolean upwind) {
         this.race = race;
         this.boat = boat;
-        this.direction = upwind? 1 : -1;
+        this.direction = upwind? -1 : 1;
     }
 
     @Override
@@ -25,7 +23,11 @@ public class WindCommand implements Command {
         double wind = race.getWindDirection().degrees();
         double heading = boat.getBearing().degrees();
 
-        if(wind - heading < 0) offset *= -1 * direction;
+        double offset = 3.0;
+
+        offset *= direction;
+        if(wind - heading < 0) offset *= -1;
+
         boat.setBearing(Bearing.fromDegrees(heading + offset));
     }
 }

racevisionGame/src/test/java/mock/model/commandFactory/WindCommandTest.java

@@ -47,12 +47,12 @@ public class WindCommandTest {
     @Test
     public void upwindCommandDecreasesAngle() {
         upwind.execute();
-        assertEquals(initial - boat.getBearing().degrees(), offset, 1e-5);
+        assertEquals(initial - boat.getBearing().degrees(), -offset, 1e-5);
     }
 
     @Test
     public void downwindCommandIncreasesAngle() {
         downwind.execute();
-        assertEquals(boat.getBearing().degrees() - initial, offset, 1e-5);
+        assertEquals(initial - boat.getBearing().degrees(), offset, 1e-5);
     }
 }