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@@ -1,11 +1,14 @@
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package seng302.models;
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import javafx.event.EventHandler;
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import javafx.geometry.Point2D;
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import javafx.scene.CacheHint;
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import javafx.scene.Group;
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import javafx.scene.input.MouseDragEvent;
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import javafx.scene.input.MouseEvent;
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import javafx.scene.paint.Color;
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import javafx.scene.paint.Paint;
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import javafx.scene.shape.Line;
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import javafx.scene.shape.Polygon;
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import javafx.scene.text.Text;
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import javafx.scene.transform.Rotate;
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@@ -50,6 +53,10 @@ public class BoatGroup extends Group{
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private Text estTimeToNextMarkObject;
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private Text legTimeObject;
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private Wake wake;
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private Double distanceTravelled = 0.0;
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private Point2D lastPoint;
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private boolean destinationSet;
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private Color textColor = Color.RED;
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private Boolean isSelected = true; //All boats are initalised as selected
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@@ -62,6 +69,7 @@ public class BoatGroup extends Group{
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public BoatGroup (Yacht boat, Color color){
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this.boat = boat;
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initChildren(color);
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this.textColor = color;
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}
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/**
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@@ -77,12 +85,31 @@ public class BoatGroup extends Group{
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initChildren(color, points);
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}
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/**
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* Return a text object with caching and a color applied
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* @param defaultText The default text to display
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* @param fill The text fill color
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* @return The text object
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*/
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private Text getTextObject(String defaultText, Color fill){
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Text text = new Text(defaultText);
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text.setFill(fill);
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text.setCacheHint(CacheHint.SPEED);
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text.setCache(true);
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return text;
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}
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/**
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* Creates the javafx objects that will be the in the group by default.
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* @param color The colour of the boat polygon and the trailing line.
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* @param points An array of co-ordinates x1,y1,x2,y2,x3,y3... that will make up the boat polygon.
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*/
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private void initChildren (Color color, double... points) {
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textColor = color;
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destinationSet = false;
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boatPoly = new Polygon(points);
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boatPoly.setFill(color);
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boatPoly.setOnMouseEntered(event -> boatPoly.setFill(Color.FLORALWHITE));
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@@ -91,24 +118,8 @@ public class BoatGroup extends Group{
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boatPoly.setCache(true);
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boatPoly.setCacheHint(CacheHint.SPEED);
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teamNameObject = new Text(boat.getShortName());
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teamNameObject.setCache(true);
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teamNameObject.setCacheHint(CacheHint.SPEED);
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velocityObject = new Text(String.valueOf(boat.getVelocity()));
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DateFormat format = new SimpleDateFormat("mm:ss");
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String timeToNextMark = format
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.format(boat.getEstimateTimeAtNextMark() - StreamParser.getCurrentTimeLong());
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estTimeToNextMarkObject = new Text("Next mark: " + timeToNextMark);
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if (boat.getMarkRoundingTime() != null) {
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String elapsedTime = format
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.format(StreamParser.getCurrentTimeLong() - boat.getMarkRoundingTime());
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legTimeObject = new Text("Last mark: " + elapsedTime);
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} else {
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legTimeObject = new Text("Last mark: -");
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}
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velocityObject.setCache(true);
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velocityObject.setCacheHint(CacheHint.SPEED);
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teamNameObject = getTextObject(boat.getShortName(), textColor);
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velocityObject = getTextObject(boat.getVelocity().toString(), textColor);
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teamNameObject.setX(TEAMNAME_X_OFFSET);
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teamNameObject.setY(TEAMNAME_Y_OFFSET);
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@@ -118,15 +129,23 @@ public class BoatGroup extends Group{
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velocityObject.setY(VELOCITY_Y_OFFSET);
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velocityObject.relocate(velocityObject.getX(), velocityObject.getY());
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updateLastMarkRoundingTime();
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updateTimeTillNextMark();
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if (estTimeToNextMarkObject != null){
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estTimeToNextMarkObject.setX(ESTTIMETONEXTMARK_X_OFFSET);
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estTimeToNextMarkObject.setY(ESTTIMETONEXTMARK_Y_OFFSET);
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estTimeToNextMarkObject
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.relocate(estTimeToNextMarkObject.getX(), estTimeToNextMarkObject.getY());
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}
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if (legTimeObject != null){
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legTimeObject.setX(LEGTIME_X_OFFSET);
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legTimeObject.setY(LEGTIME_Y_OFFSET);
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legTimeObject.relocate(legTimeObject.getX(), legTimeObject.getY());
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}
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wake = new Wake(0, -BOAT_HEIGHT);
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super.getChildren()
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.addAll(teamNameObject, velocityObject, boatPoly, estTimeToNextMarkObject,
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@@ -149,7 +168,7 @@ public class BoatGroup extends Group{
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* @param dx The amount to move the X coordinate by
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* @param dy The amount to move the Y coordinate by
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*/
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public void moveGroupBy(double dx, double dy) {
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private void moveGroupBy(double dx, double dy) {
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boatPoly.setLayoutX(boatPoly.getLayoutX() + dx);
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boatPoly.setLayoutY(boatPoly.getLayoutY() + dy);
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teamNameObject.setLayoutX(teamNameObject.getLayoutX() + dx);
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@@ -160,7 +179,6 @@ public class BoatGroup extends Group{
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estTimeToNextMarkObject.setLayoutY(estTimeToNextMarkObject.getLayoutY() + dy);
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legTimeObject.setLayoutX(legTimeObject.getLayoutX() + dx);
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legTimeObject.setLayoutY(legTimeObject.getLayoutY() + dy);
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////////
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wake.setLayoutX(wake.getLayoutX() + dx);
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wake.setLayoutY(wake.getLayoutY() + dy);
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}
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@@ -171,7 +189,7 @@ public class BoatGroup extends Group{
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* @param x The X coordinate to move the boat to
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* @param y The Y coordinate to move the boat to
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*/
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public void moveTo (double x, double y, double rotation) {
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private void moveTo(double x, double y, double rotation) {
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rotateTo(rotation);
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boatPoly.setLayoutX(x);
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boatPoly.setLayoutY(y);
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@@ -183,28 +201,86 @@ public class BoatGroup extends Group{
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estTimeToNextMarkObject.setLayoutY(y);
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legTimeObject.setLayoutX(x);
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legTimeObject.setLayoutY(y);
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/////////
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wake.setLayoutX(x);
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wake.setLayoutY(y);
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wake.rotate(rotation);
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}
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public void rotateTo (double rotation) {
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private void rotateTo(double rotation) {
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boatPoly.getTransforms().setAll(new Rotate(rotation));
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}
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/**
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* Updates the time until next mark label, will create a label if one doesn't exist
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*/
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private void updateTimeTillNextMark(){
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if (estTimeToNextMarkObject == null){
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estTimeToNextMarkObject = getTextObject("", textColor);
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}
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DateFormat format = new SimpleDateFormat("mm:ss");
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String timeToNextMark = format
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.format(boat.getEstimateTimeAtNextMark() - StreamParser.getCurrentTimeLong());
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estTimeToNextMarkObject.setText("Next mark: " + timeToNextMark);
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}
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/**
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* Updates the time since last mark rounding, will create a label if one doesn't exist
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*/
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private void updateLastMarkRoundingTime(){
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if (legTimeObject == null){
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legTimeObject = getTextObject("", textColor);
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}
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if (boat.getMarkRoundingTime() != null){
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DateFormat format = new SimpleDateFormat("mm:ss");
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String elapsedTime = format
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.format(StreamParser.getCurrentTimeLong() - boat.getMarkRoundingTime());
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legTimeObject.setText("Last mark: " + elapsedTime);
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}
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else{
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legTimeObject.setText("Last mark: -");
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}
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}
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public void move() {
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double dx = xIncrement * framesToMove;
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double dy = yIncrement * framesToMove;
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distanceTravelled += Math.abs(dx) + Math.abs(dy);
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moveGroupBy(xIncrement, yIncrement);
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framesToMove = framesToMove - 1;
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if (framesToMove <= 0){
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isStopped = true;
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}
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////////////
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if (distanceTravelled > 70){
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distanceTravelled = 0d;
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if (lastPoint != null){
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Line l = new Line(
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lastPoint.getX(),
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lastPoint.getY(),
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boatPoly.getLayoutX(),
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boatPoly.getLayoutY()
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);
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l.getStrokeDashArray().setAll(3d, 7d);
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l.setStroke(boat.getColour());
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l.setCache(true);
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l.setCacheHint(CacheHint.SPEED);
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lineGroup.getChildren().add(l);
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}
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if (destinationSet){
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lastPoint = new Point2D(boatPoly.getLayoutX(), boatPoly.getLayoutY());
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}
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}
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wake.updatePosition(1000/60);
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}
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///////////
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/**
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* Calculates the rotational velocity required to reach the rotationalGoal from the currentRotation.
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*/
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@@ -248,8 +324,13 @@ public class BoatGroup extends Group{
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xIncrement = dx/framesToMove;
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yIncrement = dy/framesToMove;
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destinationSet = true;
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Double rotationalVelocity = calculateRotationalVelocity(rotation);
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updateTimeTillNextMark();
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updateLastMarkRoundingTime();
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if (Math.abs(rotationalVelocity) > 0.075) {
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rotationalVelocity = 0.0;
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wake.rotate(rotation);
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