Added heading from each event that the boat is heading towards.

.idea/misc.xml

@@ -45,7 +45,7 @@
       </list>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_3" default="false">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_3" default="false" project-jdk-name="1.8 (1)" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
   <component name="SvnConfiguration">

src/main/java/seng302/App.java

@@ -19,12 +19,12 @@ public class App
         Boat boat5 = new Boat("Land Rover BAR", 10);
         Boat boat6 = new Boat("SoftBank Team Japan", 9);
 
-        RaceMarker mark1 = new RaceMarker("Start", 0);
-        RaceMarker mark2 = new RaceMarker("Mark", 120);
-        RaceMarker mark3 = new RaceMarker("Leeward Gate", 240);
-        RaceMarker mark4 = new RaceMarker("Windward Gate", 360);
-        RaceMarker mark5 = new RaceMarker("Leeward Gate", 480);
-        RaceMarker mark6 = new RaceMarker("Finish", 600);
+        RaceMarker mark1 = new RaceMarker("Start", 0, 0, 0);
+        RaceMarker mark2 = new RaceMarker("Mark", 120, 120, 0);
+        RaceMarker mark3 = new RaceMarker("Leeward Gate", 240, 240, 0);
+        RaceMarker mark4 = new RaceMarker("Windward Gate", 360, 240, 120);
+        RaceMarker mark5 = new RaceMarker("Leeward Gate", 480, 240, 0);
+        RaceMarker mark6 = new RaceMarker("Finish", 600, 360, 0);
 
         Boat[] all_boats = {boat1, boat2, boat3, boat4, boat5, boat6};
         Boat[] boats = {all_boats[0], all_boats[1]};

src/main/java/seng302/ConstantVelocityRace.java

@@ -13,8 +13,13 @@ public class ConstantVelocityRace extends Race {
 
     private void generateRace() {
         for(Boat boat : boats) {
-            for(RaceMarker raceMarker : marks) {
-                events.add(new Event(raceMarker, boat, (int)(raceMarker.getDistance() / boat.getVelocity())));
+            for(int i = 0; i < marks.length; i++) {
+                RaceMarker raceMarker = marks[i];
+                if (i != marks.length - 1) {
+                    events.add(new Event(raceMarker, boat, (int) (raceMarker.getDistance() / boat.getVelocity()), marks[i + 1]));
+                } else {
+                    events.add(new Event(raceMarker, boat, (int) (raceMarker.getDistance() / boat.getVelocity())));
+                }
             }
         }
         Collections.sort(events, (o1, o2) -> o1.getTime() - o2.getTime());

src/main/java/seng302/Event.java

@@ -11,6 +11,7 @@ public class Event {
     private RaceMarker raceMarker;
     private Boat boat;
     private int time;
+    private RaceMarker goalMarker;
 
     public Event(RaceMarker raceMarker, Boat boat, int time){
         this.raceMarker = raceMarker;
@@ -18,6 +19,19 @@ public class Event {
         this.time = time;
     }
 
+    public Event(RaceMarker raceMarker, Boat boat, int time, RaceMarker goalMarker){
+        this.raceMarker = raceMarker;
+        this.boat = boat;
+        this.time = time;
+        this.goalMarker = goalMarker;
+    }
+
+    public double calculateHeading(){
+        //to be changed to cooridinates when used to match reality.
+        double thetaHat = Math.atan2((goalMarker.getLatitude() - raceMarker.getLatitude()), (goalMarker.getLongitude() - raceMarker.getLongitude()));
+        return thetaHat >= 0 ? Math.toDegrees(thetaHat): Math.toDegrees(thetaHat + 2 * Math.PI);
+    }
+
     public void setTime(int time){
         this.time = time;
     }
@@ -27,6 +41,11 @@ public class Event {
     }
 
     public String toString() {
-        return boat.getName() + " passed " + raceMarker.toString() + " at " + time + " seconds.";
+        String stringToReturn = boat.getName() + " passed " + raceMarker.toString() + " at " + time + " seconds";
+        if (goalMarker != null){
+            stringToReturn += " at heading " + calculateHeading();
+        }
+        stringToReturn += ".";
+        return stringToReturn;
     }
 }

src/main/java/seng302/RaceMarker.java

@@ -6,16 +6,28 @@ package seng302;
 public class RaceMarker {
     String name;
     double distance;
+    double latitude;
+    double longitude;
 
-    public RaceMarker(String name, double distance) {
+    public RaceMarker(String name, double distance, double latitude, double longitude) {
         this.name = name;
         this.distance = distance;
+        this.latitude = latitude;
+        this.longitude = longitude;
     }
 
     public double getDistance() {
         return distance;
     }
 
+    public double getLatitude() {
+        return latitude;
+    }
+
+    public double getLongitude() {
+        return longitude;
+    }
+
     public String toString() {
         return name;
     }

src/main/java/seng302/RandomisedRace.java

@@ -15,7 +15,7 @@ public class RandomisedRace extends Race {
     private void generateRace() {
         Random rand = new Random();
         for (Boat boat: this.boats){
-            events.add(new Event(new RaceMarker("Start", 0), boat, 0));
+            events.add(new Event(new RaceMarker("Start", 0, 0, 0), boat, 0));
             int prevTime = 0;
             for (RaceMarker raceMarker: marks){
                 int time = rand.nextInt(12) + 6;