Merge branch 'RaceFactory' of https://eng-git.canterbury.ac.nz/seng302-2017/team-7 into RaceFactory
# Conflicts: # racevisionGame/src/main/java/mock/model/MockRace.java
This commit is contained in:
@@ -134,20 +134,9 @@ public class MockBoat extends Boat {
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/**
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* Moves the boat meters forward in the direction that it is facing
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* @param meters The number of meters to move forward.
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* @param milliseconds The number of milliseconds to advance the boat's timers by.
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*
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*/
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public void moveForwards(double meters, long milliseconds) {
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//Update the boat's time since last tack.
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this.setTimeSinceTackChange(this.getTimeSinceTackChange() + milliseconds);
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//Update the time into the current leg.
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this.setTimeElapsedInCurrentLeg(this.getTimeElapsedInCurrentLeg() + milliseconds);
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//Update the distance into the current leg.
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this.setDistanceTravelledInLeg(this.getDistanceTravelledInLeg() + meters);
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public void moveForwards(double meters) {
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//Updates the current position of the boat.
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GPSCoordinate newPosition = GPSCoordinate.calculateNewPosition(this.getCurrentPosition(), meters, Azimuth.fromBearing(this.getBearing()));
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this.setCurrentPosition(newPosition);
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@@ -27,6 +27,7 @@ import static java.lang.Math.cos;
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* Is responsible for simulating the race, and sending messages to a MockOutput instance.
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*/
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public class MockRace extends Race {
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private RaceServer server;
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/**
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* An observable list of boats in the race.
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@@ -82,6 +83,8 @@ public class MockRace extends Race {
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//Wind.
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this.setWind(windGenerator.generateBaselineWind());
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this.server = new RaceServer(this, latestMessages);
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}
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/**
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@@ -122,88 +125,6 @@ public class MockRace extends Race {
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}
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/**
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* Parse the compound marker boats through mock output.
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*/
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private void parseMarks() {
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for (CompoundMark compoundMark : this.compoundMarks) {
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//Get the individual marks from the compound mark.
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Mark mark1 = compoundMark.getMark1();
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Mark mark2 = compoundMark.getMark2();
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//If they aren't null, parse them (some compound marks only have one mark).
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if (mark1 != null) {
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this.parseIndividualMark(mark1);
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}
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if (mark2 != null) {
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this.parseIndividualMark(mark2);
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}
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}
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}
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/**
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* Parses an individual marker boat, and sends it to mockOutput.
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* @param mark The marker boat to parse.
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*/
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private void parseIndividualMark(Mark mark) {
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//Create message.
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BoatLocation boatLocation = new BoatLocation(
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mark.getSourceID(),
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mark.getPosition().getLatitude(),
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mark.getPosition().getLongitude(),
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this.boatLocationSequenceNumber,
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0, 0,
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this.raceClock.getCurrentTimeMilli());
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//Iterates the sequence number.
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this.boatLocationSequenceNumber++;
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this.latestMessages.setBoatLocation(boatLocation);
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}
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/**
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* Parse the boats in the race, and send it to mockOutput.
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*/
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private void parseBoatLocations() {
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//Parse each boat.
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for (MockBoat boat : this.boats) {
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this.parseIndividualBoatLocation(boat);
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}
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}
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/**
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* Parses an individual boat, and sends it to mockOutput.
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* @param boat The boat to parse.
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*/
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private void parseIndividualBoatLocation(MockBoat boat) {
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BoatLocation boatLocation = new BoatLocation(
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boat.getSourceID(),
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boat.getCurrentPosition().getLatitude(),
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boat.getCurrentPosition().getLongitude(),
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this.boatLocationSequenceNumber,
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boat.getBearing().degrees(),
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boat.getCurrentSpeed(),
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this.raceClock.getCurrentTimeMilli());
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//Iterates the sequence number.
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this.boatLocationSequenceNumber++;
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this.latestMessages.setBoatLocation(boatLocation);
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}
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/**
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* Updates the race time to a specified value, in milliseconds since the unix epoch.
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* @param currentTime Milliseconds since unix epoch.
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@@ -241,48 +162,6 @@ public class MockRace extends Race {
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}
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}
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/**
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* Parses the race status, and sends it to mockOutput.
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*/
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private void parseRaceStatus() {
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//A race status message contains a list of boat statuses.
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List<BoatStatus> boatStatuses = new ArrayList<>();
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//Add each boat status to the status list.
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for (MockBoat boat : this.boats) {
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BoatStatus boatStatus = new BoatStatus(
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boat.getSourceID(),
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boat.getStatus(),
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boat.getCurrentLeg().getLegNumber(),
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boat.getEstimatedTimeAtNextMark().toInstant().toEpochMilli() );
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boatStatuses.add(boatStatus);
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}
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//Convert wind direction and speed to ints. //TODO this conversion should be done inside the racestatus class.
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int windDirectionInt = AC35UnitConverter.encodeHeading(this.getWindDirection().degrees());
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int windSpeedInt = (int) (this.getWindSpeed() * Constants.KnotsToMMPerSecond);
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//Create race status object, and send it.
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RaceStatus raceStatus = new RaceStatus(
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System.currentTimeMillis(),
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this.raceId,
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this.getRaceStatusEnum().getValue(),
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this.raceClock.getStartingTimeMilli(),
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windDirectionInt,
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windSpeedInt,
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this.getRaceType().getValue(),
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boatStatuses);
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this.latestMessages.setRaceStatus(raceStatus);
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}
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@@ -330,16 +209,16 @@ public class MockRace extends Race {
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setBoatsTimeNextMark(raceClock.getCurrentTime());
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//Parse the boat locations.
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parseBoatLocations();
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server.parseBoatLocations();
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//Parse the marks.
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parseMarks();
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server.parseMarks();
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// Change wind direction
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changeWindDirection();
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//Parse the race status.
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parseRaceStatus();
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server.parseRaceStatus();
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if (getRaceStatusEnum() == RaceStatusEnum.STARTED) {
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@@ -383,6 +262,7 @@ public class MockRace extends Race {
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//Update race time.
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updateRaceTime(currentTime);
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//As long as there is at least one boat racing, we still simulate the race.
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if (getNumberOfActiveBoats() != 0) {
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@@ -391,6 +271,7 @@ public class MockRace extends Race {
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//For each boat, we update its position, and generate a BoatLocationMessage.
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for (MockBoat boat : boats) {
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//If it is still racing, update its position.
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if (boat.getStatus() == BoatStatusEnum.RACING) {
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@@ -412,13 +293,13 @@ public class MockRace extends Race {
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changeWindDirection();
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//Parse the boat locations.
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parseBoatLocations();
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server.parseBoatLocations();
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//Parse the marks.
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parseMarks();
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server.parseMarks();
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//Parse the race status.
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parseRaceStatus();
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server.parseRaceStatus();
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//Update the last frame time.
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@@ -435,7 +316,7 @@ public class MockRace extends Race {
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@Override
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public void handle(long now) {
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parseRaceStatus();
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server.parseRaceStatus();
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if (iters > 500) {
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stop();
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@@ -450,7 +331,7 @@ public class MockRace extends Race {
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* This sets their starting positions and current legs.
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*/
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@Override
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protected void initialiseBoats() {
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public void initialiseBoats() {
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//Gets the starting positions of the boats.
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List<GPSCoordinate> startingPositions = getSpreadStartingPositions();
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@@ -495,7 +376,7 @@ public class MockRace extends Race {
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*
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* @return A list of starting positions.
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*/
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public List<GPSCoordinate> getSpreadStartingPositions() {
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private List<GPSCoordinate> getSpreadStartingPositions() {
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//The first compound marker of the race - the starting gate.
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CompoundMark compoundMark = this.legs.get(0).getStartCompoundMark();
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@@ -537,23 +418,6 @@ public class MockRace extends Race {
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}
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/**
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* Calculates a boat's VMG.
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* @param boat The boat to calculate VMG for.
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* @return VMG for the specified boat.
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*/
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public VMG calculateVMG(MockBoat boat) {
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//Find the VMG inside these bounds.
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VMG bestVMG = boat.getPolars().calculateVMG(this.getWindDirection(), this.getWindSpeed(), boat.calculateBearingToNextMarker(), Bearing.fromDegrees(0d), Bearing.fromDegrees(359.99999d));
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return bestVMG;
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}
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/**
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* Determines whether or not a given VMG improves the velocity of a boat, if it were currently using currentVMG.
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* @param currentVMG The current VMG of the boat.
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@@ -568,7 +432,7 @@ public class MockRace extends Race {
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//Calculates the angle between the new VMG and the boat's destination.
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Angle angleBetweenDestAndNewVMG = Angle.fromDegrees(potentialVMG.getBearing().degrees() - bearingToDestination.degrees());
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//System.out.println(angleBetweenDestAndHeading.degrees() + ":" + angleBetweenDestAndNewVMG.degrees());
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//Calculate the boat's current velocity.
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double currentVelocity = Math.cos(angleBetweenDestAndHeading.radians()) * currentVMG.getSpeed();
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@@ -579,7 +443,6 @@ public class MockRace extends Race {
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//Return whether or not the new VMG gives better velocity.
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return vmgVelocity > currentVelocity;
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}
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/**
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@@ -606,7 +469,7 @@ public class MockRace extends Race {
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* @param updatePeriodMilliseconds The time, in milliseconds, since the last update.
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* @param totalElapsedMilliseconds The total number of milliseconds that have elapsed since the start of the race.
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*/
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protected void updatePosition(MockBoat boat, long updatePeriodMilliseconds, long totalElapsedMilliseconds) {
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public void updatePosition(MockBoat boat, long updatePeriodMilliseconds, long totalElapsedMilliseconds) {
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//Checks if the current boat has finished the race or not.
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boolean finish = this.isLastLeg(boat.getCurrentLeg());
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@@ -622,74 +485,29 @@ public class MockRace extends Race {
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//Move the boat forwards that many meters, and advances its time counters by enough milliseconds.
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boat.moveForwards(distanceTravelledMeters, updatePeriodMilliseconds * this.scaleFactor);
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boat.moveForwards(distanceTravelledMeters);
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long tackPeriod = 15000;
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if (boat.getTimeSinceTackChange() > tackPeriod) {
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System.out.println("tack loop");
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//Calculate the new VMG.
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VMG newVMG = this.calculateVMG(boat);
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VMG newVMG = boat.getPolars().calculateVMG(
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this.getWindDirection(),
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this.getWindSpeed(),
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boat.calculateBearingToNextMarker(),
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Bearing.fromDegrees(0d),
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Bearing.fromDegrees(359.99999d));
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//If the new vmg improves velocity, use it.
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if (improvesVelocity(boat, newVMG)) {
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System.out.println("NEW VMG");
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boat.setVMG(newVMG);
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}
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}
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this.updateEstimatedTime(boat);
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//Check the boats position (update leg and stuff).
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this.checkPosition(boat, totalElapsedMilliseconds);
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}
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}
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/**
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* Checks if a boat has finished any legs, or has pulled out of race (DNF).
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* @param boat The boat to check.
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* @param timeElapsed The total time, in milliseconds, that has elapsed since the race started.
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*/
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protected void checkPosition(MockBoat boat, long timeElapsed) {
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//The distance, in nautical miles, within which the boat needs to get in order to consider that it has reached the marker.
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double epsilonNauticalMiles = 100.0 / Constants.NMToMetersConversion; //100 meters. TODO should be more like 5-10.
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if (boat.calculateDistanceToNextMarker() < epsilonNauticalMiles) {
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//Boat has reached its target marker, and has moved on to a new leg.
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//Calculate how much the boat overshot the marker by.
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double overshootMeters = boat.calculateDistanceToNextMarker();
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//Move boat on to next leg.
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Leg nextLeg = this.legs.get(boat.getCurrentLeg().getLegNumber() + 1);
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boat.setCurrentLeg(nextLeg);
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//Add overshoot distance into the distance travelled for the next leg.
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boat.setDistanceTravelledInLeg(overshootMeters);
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//Setting a high value for this allows the boat to immediately do a large turn, as it needs to in order to get to the next mark.
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boat.setTimeSinceTackChange(999999);
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//Check if the boat has finished or stopped racing.
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if (this.isLastLeg(boat.getCurrentLeg())) {
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//Boat has finished.
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boat.setTimeFinished(timeElapsed);
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boat.setCurrentSpeed(0);
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boat.setStatus(BoatStatusEnum.FINISHED);
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}
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}
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}
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@@ -724,18 +542,10 @@ public class MockRace extends Race {
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return boats;
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}
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/**
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* Initialises the wind bearing with the value of the windBaselineBearing.
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*/
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protected void initialiseWindDirection() {
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//Set the starting bearing.
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this.setWind(windGenerator.generateBaselineWind());
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}
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/**
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* Changes the wind direction randomly, while keeping it within [windLowerBound, windUpperBound].
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*/
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protected void changeWindDirection() {
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public void changeWindDirection() {
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Wind nextWind = windGenerator.generateNextWind(raceWind.getValue());
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@@ -763,4 +573,8 @@ public class MockRace extends Race {
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}
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}
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public List<CompoundMark> getCompoundMarks() {
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return compoundMarks;
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}
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}
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@@ -0,0 +1,153 @@
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package mock.model;
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import network.Messages.BoatLocation;
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import network.Messages.BoatStatus;
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import network.Messages.LatestMessages;
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import network.Messages.RaceStatus;
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import network.Utils.AC35UnitConverter;
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import shared.model.CompoundMark;
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import shared.model.Constants;
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import shared.model.Mark;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Created by connortaylorbrown on 2/08/17.
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*/
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public class RaceServer {
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private MockRace race;
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private LatestMessages latestMessages;
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/**
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* The sequence number of the latest RaceStatus message sent or received.
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*/
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private int raceStatusSequenceNumber = 1;
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/**
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* The sequence number of the latest BoatLocation message sent or received.
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*/
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private int boatLocationSequenceNumber = 1;
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public RaceServer(MockRace race, LatestMessages latestMessages) {
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this.race = race;
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this.latestMessages = latestMessages;
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}
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/**
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* Parses an individual marker boat, and sends it to mockOutput.
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* @param mark The marker boat to parse.
|
||||
*/
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private void parseIndividualMark(Mark mark) {
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//Create message.
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BoatLocation boatLocation = new BoatLocation(
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mark.getSourceID(),
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mark.getPosition().getLatitude(),
|
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mark.getPosition().getLongitude(),
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this.boatLocationSequenceNumber,
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0, 0,
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||||
race.getRaceClock().getCurrentTimeMilli());
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//Iterates the sequence number.
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this.boatLocationSequenceNumber++;
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this.latestMessages.setBoatLocation(boatLocation);
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}
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||||
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||||
/**
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||||
* Parse the compound marker boats through mock output.
|
||||
*/
|
||||
public void parseMarks() {
|
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for (CompoundMark compoundMark : race.getCompoundMarks()) {
|
||||
|
||||
//Get the individual marks from the compound mark.
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||||
Mark mark1 = compoundMark.getMark1();
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Mark mark2 = compoundMark.getMark2();
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||||
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//If they aren't null, parse them (some compound marks only have one mark).
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if (mark1 != null) {
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this.parseIndividualMark(mark1);
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}
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|
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if (mark2 != null) {
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this.parseIndividualMark(mark2);
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||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Parse the boats in the race, and send it to mockOutput.
|
||||
*/
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||||
public void parseBoatLocations() {
|
||||
//Parse each boat.
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||||
for (MockBoat boat : race.getBoats()) {
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||||
this.parseIndividualBoatLocation(boat);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses an individual boat, and sends it to mockOutput.
|
||||
* @param boat The boat to parse.
|
||||
*/
|
||||
private void parseIndividualBoatLocation(MockBoat boat) {
|
||||
|
||||
BoatLocation boatLocation = new BoatLocation(
|
||||
boat.getSourceID(),
|
||||
boat.getCurrentPosition().getLatitude(),
|
||||
boat.getCurrentPosition().getLongitude(),
|
||||
this.boatLocationSequenceNumber,
|
||||
boat.getBearing().degrees(),
|
||||
boat.getCurrentSpeed(),
|
||||
race.getRaceClock().getCurrentTimeMilli());
|
||||
|
||||
//Iterates the sequence number.
|
||||
this.boatLocationSequenceNumber++;
|
||||
|
||||
this.latestMessages.setBoatLocation(boatLocation);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Parses the race status, and sends it to mockOutput.
|
||||
*/
|
||||
public void parseRaceStatus() {
|
||||
|
||||
//A race status message contains a list of boat statuses.
|
||||
List<BoatStatus> boatStatuses = new ArrayList<>();
|
||||
|
||||
//Add each boat status to the status list.
|
||||
for (MockBoat boat : race.getBoats()) {
|
||||
|
||||
BoatStatus boatStatus = new BoatStatus(
|
||||
boat.getSourceID(),
|
||||
boat.getStatus(),
|
||||
boat.getCurrentLeg().getLegNumber(),
|
||||
boat.getEstimatedTimeAtNextMark().toInstant().toEpochMilli() );
|
||||
|
||||
boatStatuses.add(boatStatus);
|
||||
}
|
||||
|
||||
|
||||
//Convert wind direction and speed to ints. //TODO this conversion should be done inside the racestatus class.
|
||||
int windDirectionInt = AC35UnitConverter.encodeHeading(race.getWindDirection().degrees());
|
||||
int windSpeedInt = (int) (race.getWindSpeed() * Constants.KnotsToMMPerSecond);
|
||||
|
||||
//Create race status object, and send it.
|
||||
RaceStatus raceStatus = new RaceStatus(
|
||||
System.currentTimeMillis(),
|
||||
race.getRaceId(),
|
||||
race.getRaceStatusEnum().getValue(),
|
||||
race.getRaceClock().getStartingTimeMilli(),
|
||||
windDirectionInt,
|
||||
windSpeedInt,
|
||||
race.getRaceType().getValue(),
|
||||
boatStatuses);
|
||||
|
||||
this.latestMessages.setRaceStatus(raceStatus);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user