Merge branch 'story9' of https://eng-git.canterbury.ac.nz/seng302-2017/team-7 into story13

# Conflicts:
#	src/main/java/seng302/Controllers/RaceController.java

src/main/java/seng302/Controllers/RaceController.java

@@ -1,5 +1,6 @@
 package seng302.Controllers;
 
+
 import javafx.beans.property.ReadOnlyObjectWrapper;
 import javafx.beans.value.ObservableValue;
 import javafx.collections.FXCollections;
@@ -14,6 +15,7 @@ import javafx.scene.paint.Color;
 import javafx.scene.paint.Paint;
 import javafx.util.Callback;
 import seng302.GPSCoordinate;
+import javafx.scene.transform.Rotate;
 import seng302.GraphCoordinate;
 import seng302.Model.*;
 import seng302.RaceMap;
@@ -63,6 +65,20 @@ public class RaceController extends Controller{
         gc.fillOval(graphCoordinate.getX(), graphCoordinate.getY(), 10, 10);
     }
 
+    public void displayArrow(GraphCoordinate coordinate, int angle){
+        rotate(angle, coordinate.getX(),coordinate.getY());
+        gc.fillPolygon(new double[]{coordinate.getX()-12, coordinate.getX()-6, coordinate.getX(), coordinate.getX()-4, coordinate.getX()-4, coordinate.getX()-8, coordinate.getX()-8},
+        new double[]{coordinate.getY()-5, coordinate.getY()-20, coordinate.getY()-5, coordinate.getY()-5, coordinate.getY()+20, coordinate.getY()+20, coordinate.getY()-5},
+        7);
+        gc.restore();
+    }
+
+
+    private void rotate(double angle, double px, double py) {
+        Rotate r = new Rotate(angle, px, py);
+        gc.setTransform(r.getMxx(), r.getMyx(), r.getMxy(), r.getMyy(), r.getTx(), r.getTy());
+    }
+
     public void updateInfoTable(Race race) {
         boatInfoTable.setItems(FXCollections.observableArrayList(race.getFinishingBoats()));
 
@@ -90,6 +106,8 @@ public class RaceController extends Controller{
 
         (new Thread(race)).start();
 
+        this.gc = raceMap.getGraphicsContext2D();
+
         this.map = new RaceMap(32.321989, -64.8553, 32.246, -64.831, (int)raceMap.getWidth(), (int)raceMap.getHeight());
 
         this.gc = raceMap.getGraphicsContext2D();
@@ -116,6 +134,13 @@ public class RaceController extends Controller{
         GraphCoordinate startline2 = this.map.convertGPS(32.293771, -64.855242);
         displayLine(startline1, startline2, Color.GREEN);
 
+        //display wind direction arrow - specify origin point and angle
         displayPoint(this.map.convertGPS(32.293771, -64.855242), Color.BLACK);
+        displayArrow(new GraphCoordinate(500, 20), 100);
+
+
+
     }
+
+
 }

src/main/resources/scenes/racepane.fxml

@@ -11,7 +11,7 @@
         <items>
           <AnchorPane fx:id="canvasBase" minHeight="0.0" minWidth="0.0">
                <children>
-                  <Canvas fx:id="raceMap" height="600.0" width="600.0" />
+                  <Canvas fx:id="raceMap" height="600.0" width="600.0" AnchorPane.bottomAnchor="-202.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="-155.0" AnchorPane.topAnchor="0.0" />
                </children>
             </AnchorPane>
           <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="160.0" prefWidth="100.0">