Cleaned up line to be in a shippable shape

#story[1101]

racevisionGame/src/main/java/visualiser/model/ResizableRaceCanvas.java

@@ -3,8 +3,7 @@ package visualiser.model;
 
 import javafx.scene.Node;
 import javafx.scene.image.Image;
-import javafx.scene.paint.Color;
-import javafx.scene.paint.Paint;
+import javafx.scene.paint.*;
 import javafx.scene.transform.Rotate;
 import network.Messages.Enums.BoatStatusEnum;
 import shared.dataInput.RaceDataSource;
@@ -502,15 +501,15 @@ public class ResizableRaceCanvas extends ResizableCanvas {
         //Race boundary.
         drawBoundary();
 
+        //Guiding Line
+        drawRaceLine();
+
         //Boats.
         drawBoats();
 
         //Marks.
         drawMarks();
 
-        //Guiding Line
-        drawRaceLine();
-
         //Wind arrow. This rotates the wind arrow node.
         displayWindArrow(this.visualiserRace.getWindDirection().degrees());
 
@@ -558,36 +557,49 @@ public class ResizableRaceCanvas extends ResizableCanvas {
 
             //use the direction line to find a point parallel to it by the mark
             GPSCoordinate pointToStartCurve = GPSCoordinate.calculateNewPosition(endDirectionLinePoint,
-                    150, Azimuth.fromDegrees(bearingOfDirectionLine.degrees()+90));
+                    100, Azimuth.fromDegrees(bearingOfDirectionLine.degrees()+90));
 
             //use the direction line to find a point to curve too
             GPSCoordinate pointToEndCurve = GPSCoordinate.calculateNewPosition(endDirectionLinePoint,
-                    150, Azimuth.fromDegrees(bearingOfNextDirectionLine.degrees()+90));
+                    100, Azimuth.fromDegrees(bearingOfNextDirectionLine.degrees()+90));
 
             //use the curve points to find the two control points for the bezier curve
+            GPSCoordinate controlPoint;
+            GPSCoordinate controlPoint2;
             Bearing bearingOfCurveLine = GPSCoordinate.calculateBearing(pointToStartCurve, pointToEndCurve);
-            GPSCoordinate controlPoint = GPSCoordinate.calculateNewPosition(pointToStartCurve,
-                    75, Azimuth.fromDegrees(bearingOfCurveLine.degrees()+ 50));
+            if ((bearingOfDirectionLine.degrees() - bearingOfNextDirectionLine.degrees() +360)%360< 145){
+                //small turn
+                controlPoint = GPSCoordinate.calculateNewPosition(pointToStartCurve,
+                        50, Azimuth.fromDegrees(bearingOfCurveLine.degrees()+45));
+                controlPoint2 = controlPoint;
+            }else{
+                //large turn
+                controlPoint = GPSCoordinate.calculateNewPosition(pointToStartCurve,
+                        150, Azimuth.fromDegrees(bearingOfCurveLine.degrees()+90));
+                controlPoint2 = GPSCoordinate.calculateNewPosition(pointToEndCurve,
+                        150, Azimuth.fromDegrees(bearingOfCurveLine.degrees()+90));
+            }
+
 
             //change all gps into graph coordinate
             GraphCoordinate startPath = this.map.convertGPS(startDirectionLinePoint);
             GraphCoordinate curvePoint = this.map.convertGPS(pointToStartCurve);
             GraphCoordinate curvePointEnd = this.map.convertGPS(pointToEndCurve);
             GraphCoordinate c1 = this.map.convertGPS(controlPoint);
+            GraphCoordinate c2 = this.map.convertGPS(controlPoint2);
 
-            gc.setStroke(Color.RED);
-            gc.setLineWidth(1);
+            gc.setLineWidth(2);
+            gc.setStroke(Color.MEDIUMAQUAMARINE);
 
             gc.beginPath();
             gc.moveTo(startPath.getX(), startPath.getY());
             gc.lineTo(curvePoint.getX(), curvePoint.getY());
-            gc.bezierCurveTo(c1.getX(), c1.getY(), c1.getX(), c1.getY(), curvePointEnd.getX(), curvePointEnd.getY());
+            drawArrowHead(startDirectionLinePoint, pointToStartCurve);
+            gc.bezierCurveTo(c1.getX(), c1.getY(), c2.getX(), c2.getY(), curvePointEnd.getX(), curvePointEnd.getY());
             gc.stroke();
             gc.closePath();
             gc.save();
 
-            drawArrowHead(controlPoint, pointToEndCurve);
-
             return pointToEndCurve;
         }else{//last leg so no curve
             GraphCoordinate startPath = this.map.convertGPS(legStartPoint);