- Delete dependency on Race class from Streamed Race as there is no need for extention after the split of Visualiser and Mock. #story[881]main
Fan-Wu Yang
9 years ago
parent
f8c6e500fb
commit
3570e1283f
@ -1,200 +0,0 @@
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package seng302.Model;
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import javafx.animation.AnimationTimer;
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import javafx.application.Platform;
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import javafx.collections.FXCollections;
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import javafx.collections.ObservableList;
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import seng302.Controllers.FinishController;
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import seng302.Controllers.RaceController;
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import seng302.RaceDataSource;
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import java.util.Arrays;
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import java.util.List;
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/**
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* Parent class for races
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* Created by fwy13 on 3/03/17.
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*/
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public abstract class Race implements Runnable {
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protected final ObservableList<Boat> startingBoats;
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protected final ObservableList<Marker> boatMarkers;
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protected final List<Leg> legs;
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private RaceController controller;
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protected FinishController finishController;
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protected int boatsFinished = 0;
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private long totalTimeElapsed;
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private int lastFPS = 20;
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/**
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* Initializer for Race
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*
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* @param boats Takes in an array of boats that are participating in the race.
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* @param legs Number of marks in order that the boats pass in order to complete the race.
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* @param controller race controller
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* @param scaleFactor for race
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*/
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private Race(List<Boat> boats, List<Marker> boatMarkers, List<Leg> legs, RaceController controller, int scaleFactor) {
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this.startingBoats = FXCollections.observableArrayList(boats);
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this.boatMarkers = FXCollections.observableArrayList(boatMarkers);
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this.legs = legs;
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this.legs.add(new Leg("Finish", this.legs.size()));
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this.controller = controller;
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if (startingBoats != null && startingBoats.size() > 0) {
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initialiseBoats();
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}
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}
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protected Race(RaceDataSource raceData, RaceController controller, int scaleFactor) {
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this(raceData.getBoats(), raceData.getMarkers(), raceData.getLegs(), controller, scaleFactor);
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}
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/**
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* @deprecated
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* @param startingBoats boats starting the race
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* @param legs legs in race
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* @param controller controller for the race
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* @param scaleFactor factor to scale by
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*/
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public Race(Boat[] startingBoats, List<Leg> legs, RaceController controller, int scaleFactor) {
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this(Arrays.asList(startingBoats), null, legs, controller, scaleFactor);
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}
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public void setController(RaceController controller) {
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this.controller = controller;
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}
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protected abstract void initialiseBoats();
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/**
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* Checks if the boat cannot finish the race
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* @return True if boat cannot finish the race
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*/
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protected abstract boolean doNotFinish();
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/**
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* Checks the position of the boat, this updates the boats current position.
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*
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* @param boat Boat that the position is to be updated for.
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* @param timeElapsed Time that has elapse since the start of the the race.
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* @see Boat
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*/
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protected abstract void checkPosition(Boat boat, long timeElapsed);
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protected abstract void updateMarker(Marker mark);
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/**
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* Updates the boat's gps coordinates
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*
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* @param boat to be updated
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* @param millisecondsElapsed time since last update
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*/
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protected abstract void updatePosition(Boat boat, int millisecondsElapsed);
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/**
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* Runnable for the thread.
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*/
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public void run() {
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setControllerListeners();
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initialiseBoats();
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simulateRace();
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}
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/**
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* Update the calculated fps to the fps label
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*
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* @param fps The new calculated fps value
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*/
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private void updateFPS(int fps) {
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Platform.runLater(() -> controller.setFrames("FPS: " + fps));
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}
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/**
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* Starts the Race Simulation, playing the race start to finish with the timescale.
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* This prints the boats participating, the order that the events occur in time order, and the respective information of the events.
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*/
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private void simulateRace() {
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System.setProperty("javafx.animation.fullspeed", "true");
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for (Boat boat : startingBoats) {
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boat.setStarted(true);
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}
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new AnimationTimer() {
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final long timeRaceStarted = System.currentTimeMillis(); //start time of loop
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int fps = 0; //init fps value
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long timeCurrent = System.currentTimeMillis(); //current time
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@Override
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public void handle(long arg0) {
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if (boatsFinished < startingBoats.size()) {
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boatsFinished = 0;
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totalTimeElapsed = System.currentTimeMillis() - timeRaceStarted;
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for (Boat boat : startingBoats) {
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if (boat != null && !boat.isFinished()) {
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updatePosition(boat, Math.round(1000 / lastFPS) > 20 ? 15 : Math.round(1000 / lastFPS));
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checkPosition(boat, totalTimeElapsed);
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}
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if (boat.isFinished()){
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boatsFinished++;
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}
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}
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for (Marker mark: boatMarkers){
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if (mark != null){
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updateMarker(mark);
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}
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}
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//System.out.println(boatsFinished + ":" + startingBoats.size());
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} else {
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controller.finishRace(startingBoats);
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stop();
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}
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controller.updateMap(startingBoats, boatMarkers);
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fps++;
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if ((System.currentTimeMillis() - timeCurrent) > 1000) {
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updateFPS(fps);
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lastFPS = fps;
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fps = 0;
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timeCurrent = System.currentTimeMillis();
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}
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}
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}.start();
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}
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/**
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* Update position of boats in race, no position if on starting leg or DNF.
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*/
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protected void updatePositions() {
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FXCollections.sort(startingBoats, (a, b) -> b.getCurrentLeg().getLegNumber() - a.getCurrentLeg().getLegNumber());
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for(Boat boat: startingBoats) {
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if(boat != null) {
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boat.setPosition(Integer.toString(startingBoats.indexOf(boat) + 1));
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if (boat.isDnf() || !boat.isStarted() || boat.getCurrentLeg().getLegNumber() < 0)
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boat.setPosition("-");
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}
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}
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}
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/**
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* Update call for the controller.
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*/
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private void setControllerListeners() {
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if (controller != null) controller.setInfoTable(this);
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}
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/**
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* Returns the boats that have started the race.
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*
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* @return ObservableList of Boat class that participated in the race.
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* @see ObservableList
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* @see Boat
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*/
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public ObservableList<Boat> getStartingBoats() {
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return startingBoats;
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}
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}
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