Race now has a 10 minute delay before starting (which is increased whenever it falls below 5 minutes).

The start button (visible to host) starts the race in whatever the prepatory time is.
#story[1352]

racevisionGame/src/main/java/mock/app/Event.java

@@ -116,14 +116,17 @@ public class Event {
 
         //Read XML files.
         try {
-            //this.raceXML = RaceXMLCreator.alterRaceToWind(raceXMLFile, 90);
-            this.raceXML = Event.setRaceXMLAtCurrentTimeToNow(XMLReader.readXMLFileToString(raceXMLFile, StandardCharsets.UTF_8));
+
             if(mapIndex==4){
-                //this.raceXML = Event.setRaceXMLAtCurrentTimeToNow(XMLReader.readXMLFileToString(raceXMLFile, StandardCharsets.UTF_8), 1000, 5000);
-                this.raceXML = RaceXMLCreator.alterRaceToWind(this.raceXML, XMLFileType.Contents, -1, true);
+                //This is the tutorial map.
+                this.raceXML = Event.setRaceXMLAtCurrentTimeToNow(XMLReader.readXMLFileToString(raceXMLFile, StandardCharsets.UTF_8), 1000, 5000);
+                this.raceXML = RaceXMLCreator.alterRaceToWind(this.raceXML, XMLFileType.Contents, -1);
+
             } else {
-                this.raceXML = RaceXMLCreator.alterRaceToWind(this.raceXML, XMLFileType.Contents, windAngle, false);
+                this.raceXML = Event.setRaceXMLAtCurrentTimeToNow(XMLReader.readXMLFileToString(raceXMLFile, StandardCharsets.UTF_8));
+                this.raceXML = RaceXMLCreator.alterRaceToWind(this.raceXML, XMLFileType.Contents, windAngle);
                 this.raceXML = RaceXMLCreator.scaleRaceSize(raceXML, windSpeed, 15 * 60 * 1000);
+
             }
 
             this.boatXML = XMLReader.readXMLFileToString(boatsXMLFile, StandardCharsets.UTF_8);
@@ -219,16 +222,13 @@ public class Event {
     }
 
     public static String setRaceXMLAtCurrentTimeToNow(String raceXML, long racePreStartTime, long racePreparatoryTime){
-        //The start time is current time + 4 minutes. prestart is 3 minutes, and we add another minute.
-
-        long millisecondsToAdd = racePreStartTime + racePreparatoryTime;
 
-        long secondsToAdd = millisecondsToAdd / 1000;
+        long minutesToAdd = 10;
 
         DateTimeFormatter dateFormat = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ssZ");
         ZonedDateTime creationTime = ZonedDateTime.now();
         raceXML = raceXML.replace("RACE_CREATION_TIME", dateFormat.format(creationTime));
-        raceXML = raceXML.replace("RACE_START_TIME", dateFormat.format(creationTime.plusSeconds(secondsToAdd)));
+        raceXML = raceXML.replace("RACE_START_TIME", dateFormat.format(creationTime.plusMinutes(minutesToAdd)));
 
         return raceXML;
     }

racevisionGame/src/main/java/mock/model/MockRace.java

@@ -67,6 +67,11 @@ public class MockRace extends RaceState {
 
     private long racePreparatoryTime = Constants.RacePreparatoryTime;
 
+    /**
+     * True if the race has been manually started, false otherwise.
+     */
+    private boolean hasBeenStarted = false;
+
     /**
      * Constructs a race object with a given RaceDataSource, BoatDataSource, and RegattaDataSource and sends events to the given mockOutput.
      * @param boatDataSource Data source for boat related data (yachts and marker boats).
@@ -157,6 +162,23 @@ public class MockRace extends RaceState {
     }
 
 
+    /**
+     * Delays the start of the race, if needed, to ensure that the race doesn't start until host wants it to.
+     * If the time until start is less that 5 minutes, it is extended to 10 minutes.
+     */
+    public void delayRaceStart() {
+        long timeToStart = getRaceDataSource().getStartDateTime().toInstant().toEpochMilli() - System.currentTimeMillis();
+
+        long fiveMinutesMilli = 5 * 60 * 1000;
+        long tenMinutesMilli = 10 * 60 * 1000;
+
+        if ((timeToStart < fiveMinutesMilli) && (timeToStart > 0) && !hasBeenStarted) {
+            startRace(tenMinutesMilli, false);
+        }
+
+    }
+
+
     /**
      * Updates the race status enumeration based on the current time.
      */
@@ -165,7 +187,6 @@ public class MockRace extends RaceState {
         //The millisecond duration of the race. Negative means it hasn't started, so we flip sign.
         long timeToStart = - this.getRaceClock().getDurationMilli();
 
-
         if (timeToStart > racePreStartTime) {
             //Time > 3 minutes is the prestart period.
             this.setRaceStatusEnum(RaceStatusEnum.PRESTART);
@@ -203,9 +224,16 @@ public class MockRace extends RaceState {
     /**
      * Starts the race in #timeToStartMilli milliseconds.
      * @param timeToStartMilli Millseconds before starting the race.
+     * @param manualStart True if the race has been manually started, false otherwise.
      */
-    public void startRace(long timeToStartMilli) {
-        //TODO
+    public void startRace(long timeToStartMilli, boolean manualStart) {
+        this.hasBeenStarted = manualStart;
+        ZonedDateTime startTime = ZonedDateTime.now().plus(timeToStartMilli, ChronoUnit.MILLIS);
+
+        getRaceDataSource().setStartDateTime(startTime);
+        getRaceDataSource().incrementSequenceNumber();
+
+        this.getRaceClock().setStartingTime(getRaceDataSource().getStartDateTime());
     }
 
     /**

racevisionGame/src/main/java/mock/model/RaceLogic.java

@@ -81,6 +81,8 @@ public class RaceLogic implements RunnableWithFramePeriod, Observer {
             //Update race time.
             race.updateRaceTime(currentTime);
 
+            race.delayRaceStart();
+
             //Update the race status based on the current time.
             race.updateRaceStatusEnum();
 

racevisionGame/src/main/java/mock/xml/RaceXMLCreator.java

@@ -56,13 +56,12 @@ public class RaceXMLCreator {
      * Rotates the race in a specified direction.
      * @param s xml file name or contents.
      * @param fileType Whether s is a file name or contents.
-     * @param degrees degrees to rotate
-     * @param tutorial Whether we wish to run the tutorial - this changes the race start time.
+     * @param degrees degrees to rotate. -1 means don't rotate.
      * @return the new xml file as a string
      * @throws XMLReaderException if the xml is not readable
      * @throws InvalidRaceDataException if the race is invalid
      */
-    public static String alterRaceToWind(String s, XMLFileType fileType, double degrees, boolean tutorial) throws XMLReaderException, InvalidRaceDataException {
+    public static String alterRaceToWind(String s, XMLFileType fileType, double degrees) throws XMLReaderException, InvalidRaceDataException {
 
         RaceXMLReader reader = new RaceXMLReader(s, fileType);
 
@@ -73,11 +72,6 @@ public class RaceXMLCreator {
                     RaceXMLCreator.class.getClassLoader().getResource("mock/mockXML/schema/raceSchema.xsd"),
                     XMLRace.class);
 
-            if(tutorial){
-                setRaceXMLAtCurrentTimeToNow(race, 1000l, 5000l);
-            } else {
-                setRaceXMLAtCurrentTimeToNow(race);
-            }
 
 
             CompoundMark leewardGate = getLeewardGate(reader);

racevisionGame/src/main/java/shared/dataInput/EmptyRaceDataSource.java

@@ -151,4 +151,9 @@ public class EmptyRaceDataSource implements RaceDataSource {
     public void incrementSequenceNumber() {
         sequenceNumber++;
     }
+
+    @Override
+    public void setStartDateTime(ZonedDateTime time) {
+        raceStartTime = time;
+    }
 }

racevisionGame/src/main/java/shared/dataInput/RaceDataSource.java

@@ -67,6 +67,12 @@ public interface RaceDataSource {
      */
     ZonedDateTime getStartDateTime();
 
+    /**
+     * Sets the start time/date of the race.
+     * @param time Time to start at.
+     */
+    void setStartDateTime(ZonedDateTime time);
+
     /**
      * Returns the creation time/date of the race xml file.
      * @return The race xml file's creation time.

racevisionGame/src/main/java/shared/dataInput/RaceXMLReader.java

@@ -507,4 +507,9 @@ public class RaceXMLReader extends XMLReader implements RaceDataSource {
     public void incrementSequenceNumber() {
         sequenceNumber++;
     }
+
+    @Override
+    public void setStartDateTime(ZonedDateTime time) {
+        raceStartTime = time;
+    }
 }

racevisionGame/src/main/java/visualiser/Controllers/InGameLobbyController.java

@@ -270,7 +270,6 @@ public class InGameLobbyController extends Controller {
 
                 }
 
-
                 //If the race has reached the preparatory phase, or has started...
                 if (raceStatus == RaceStatusEnum.PREPARATORY || raceStatus == RaceStatusEnum.STARTED) {
                     //Stop this timer.
@@ -360,7 +359,7 @@ public class InGameLobbyController extends Controller {
      * Start button pressed. Currently only prints out start
      */
     public void startBtnPressed(){
-        App.game.getRaceLogic().getRace().startRace(App.game.getRaceLogic().getRace().getRacePreparatoryTime());
+        App.game.getRaceLogic().getRace().startRace(App.game.getRaceLogic().getRace().getRacePreparatoryTime(), true);
     }
 
     public void joinSpecPressed(){