Arrow is now displayed on screen more vividly, the arrow can be customised to a different colour scheme if needed. #story[882]

visualiser/src/main/java/seng302/Model/ResizableRaceCanvas.java

@@ -1,6 +1,9 @@
 package seng302.Model;
 
 
+import eu.hansolo.medusa.Gauge;
+import eu.hansolo.medusa.GaugeBuilder;
+import javafx.scene.layout.Pane;
 import javafx.scene.paint.Color;
 import javafx.scene.paint.Paint;
 import javafx.scene.transform.Rotate;
@@ -31,6 +34,7 @@ public class ResizableRaceCanvas extends ResizableCanvas {
     private final List<Marker> markers;
     double[] xpoints = {}, ypoints = {};
     private final RaceDataSource raceData;
+    private Gauge arrow;
 
     public ResizableRaceCanvas(RaceDataSource raceData) {
         super();
@@ -146,6 +150,13 @@ public class ResizableRaceCanvas extends ResizableCanvas {
         gc.restore();
     }
 
+    private void displayFancyArrow(GraphCoordinate coordinate, double angle) {
+        angle = angle % 360;
+        if (arrow != null && arrow.getValue() != angle) {
+            this.arrow.setValue(angle);
+        }
+    }
+
     /**
      * Rotates things on the canvas Note: this must be called in between gc.save() and gc.restore() else they will rotate everything
      *
@@ -240,9 +251,9 @@ public class ResizableRaceCanvas extends ResizableCanvas {
 
         //display wind direction arrow - specify origin point and angle - angle now set to random angle
         if (raceData instanceof StreamedCourse) {
-            displayArrow(new GraphCoordinate((int) getWidth() - 40, 40), ((StreamedCourse) raceData).getWindDirection());
+            displayFancyArrow(new GraphCoordinate((int) getWidth() - 40, 40), ((StreamedCourse) raceData).getWindDirection());
         } else {
-            displayArrow(new GraphCoordinate((int) getWidth() - 40, 40), 150);
+            displayFancyArrow(new GraphCoordinate((int) getWidth() - 40, 40), 150);
         }
     }
 
@@ -349,4 +360,8 @@ public class ResizableRaceCanvas extends ResizableCanvas {
         ));
     }
 
+    public void setArrow(Gauge arrow) {
+        this.arrow = arrow;
+    }
+
 }