CSC-112 - Command Line and Race Car GUI Drivers for the Vehicle Class

RaceCarGUI.java

/*
 *  Application Code for the Race Car App
 *  
 *  Prof. A.C. Silvestri
 *  CSCI-211 Intermediate Java Programming
 *  1/27/2021
 */

package vehicle;

import java.util.Timer;
import java.util.TimerTask;

import javafx.application.Application;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.FlowPane;
import javafx.scene.layout.Pane;
import javafx.scene.paint.Color;
import javafx.scene.shape.Line;
import javafx.scene.shape.Rectangle;
import javafx.scene.text.Text;
import javafx.stage.Stage;
import javafx.application.Platform;

public class RaceCarGUI extends Application {
	private final static int DISTANCE = 500;

	private Rectangle rectCar1;
	private Rectangle rectCar2;
	private Label raceStatus;

	private Vehicle car1;
	private Vehicle car2;
	
	private Timer timer;
	private Task task;

	// Override the start method in the Application class
	@Override
	public void start(Stage primaryStage) {
		BorderPane bp = setupGUI();

		Scene scene = new Scene(bp, 600, 400);
		primaryStage.setTitle("Race Car App");
		primaryStage.setScene(scene);
		primaryStage.show();
		primaryStage.setResizable(false);
	}

	private BorderPane setupGUI() {
		Pane raceCourse = new Pane();
		raceCourse.setPrefSize(500, 250);
		raceCourse.setStyle(
				"-fx-padding: 10;" + 
		        "-fx-border-style: solid;" + 
				"-fx-border-width: 2;" + 
		        "-fx-border-color: blue;"
				);

		Line start = new Line(50, 0, 50, 250);
		Line finish = new Line(450, 0, 450, 250);
		Text txtCar1 = new Text(5, 80, "Car 1");
		txtCar1.setFill(Color.RED);
		Text txtCar2 = new Text(5, 180, "Car 2");
		txtCar2.setFill(Color.GREEN);

		rectCar1 = new Rectangle(0, 50);
		rectCar1.setStroke(Color.BLACK);
		rectCar1.setFill(Color.RED);
		rectCar1.setX(51);
		rectCar1.setY(50);
		rectCar2 = new Rectangle(0, 50);
		rectCar2.setStroke(Color.BLACK);
		rectCar2.setFill(Color.GREEN);
		rectCar2.setX(51);
		rectCar2.setY(150);
		
		raceCourse.getChildren().addAll(start, txtCar1, txtCar2, rectCar1, rectCar2, finish);

		raceStatus = new Label();
		raceStatus.setPrefSize(500, 40);
		raceStatus.setAlignment(Pos.BASELINE_CENTER);

		Button btnStart = new Button("Start Race");
		btnStart.setOnAction(e -> {
			raceStatus.setText("Race in Progress ...");
			car1 = new Vehicle("Ford", "Thunderbird", 2004);
			car2 = new Vehicle("Toyota", "Carolla", 2009);
			runTheRace(car1, car2);
		});
		
		Button btnClear = new Button("Clear Race");
		btnClear.setOnAction(e -> {
			raceStatus.setText("");
			if (task != null)
				task.cancel();
			if (timer != null)
				timer.cancel();
			car1 = new Vehicle("Ford", "Thunderbird", 2004);
			car2 = new Vehicle("Toyota", "Carolla", 2009);
			rectCar1.setWidth(0);
			rectCar2.setWidth(0);
		});
		
		FlowPane cpane = new FlowPane(20, 10);
		cpane.setAlignment(Pos.CENTER);
		cpane.setPadding(new Insets(5, 5, 5, 5));
		cpane.setStyle("-fx-font-weight: bold; -fx-font-size: 12pt");
		cpane.getChildren().addAll(raceCourse, raceStatus, btnStart, btnClear);

		Label lblStatus = new Label("Race Car GUI by A.C.Silvestri");
		FlowPane bpane = new FlowPane(5, 5);
		bpane.setAlignment(Pos.BASELINE_CENTER);
		bpane.setPadding(new Insets(5, 5, 10, 5));
		bpane.setStyle("-fx-font-weight: bold; -fx-font-size: 12pt");
		bpane.getChildren().addAll(lblStatus);

		BorderPane bp = new BorderPane();
		bp.setCenter(cpane);
		bp.setBottom(bpane);
		return bp;
	}
	
	private void runTheRace(Vehicle car1, Vehicle car2) {
		raceStatus.setText("Race in Progress ...");
		timer = new Timer();
		task = new Task();
		timer.schedule(task, 0, 50);
	}

	private void updateCarBars(Vehicle car1, Vehicle car2) {
		double distance;
		double barlength;
		distance = car1.getDistance();
		barlength = 400.0 * distance / DISTANCE;
		this.rectCar1.setWidth(barlength);
		distance = car2.getDistance();
		barlength = 400.0 * distance / DISTANCE;
		this.rectCar2.setWidth(barlength);
	}
	
	private void updateGUI(Vehicle car1, Vehicle car2) {
		if (car1.getDistance() >= DISTANCE || car2.getDistance() >= DISTANCE) {
			if (car1.getDistance() > car2.getDistance())
				raceStatus.setText("Car 1: " + car1 + " Wins!!!");
			else
				raceStatus.setText("Car 2: " + car2 + " Wins!!!");
			task.cancel();
			timer.cancel();
			return;
		}

		car1.adjustCarSpeed();
		car2.adjustCarSpeed();
		car1.setDistance(1);
		car2.setDistance(1);
		updateCarBars(car1, car2);
	}

	/**
	 * The main method is only needed for the IDE with limited JavaFX support. Not
	 * needed for running from the command line.
	 */
	public static void main(String[] args) {
		launch(args);
	}

	private class Task extends TimerTask {
		public void run() {
			Platform.runLater(() -> {
				updateGUI(car1, car2);
			});
		}
	}
}

SimulateTwoCarRace.java

/*
 * Name: Antonio Silvestri 
 * Date: 12/19/2016
 * Course Number: CSC-111
 * Course Name: Intro to Java Programming
 * Problem Number: HW 10
 * Email: silvestri@stcc.edu
 * Two Car Race Simulation for a maximum of 10 points
 */

package vehicle;

import java.util.Scanner;

public class SimulateTwoCarRace {
	final static String TITLE = "Two Car Race Simulation V2.0";
	final static String CONTINUE_PROMPT = "Race again? [y/N] ";
	final static double DISTANCE = 500;

	private static void reportResults(int countMin, Vehicle car1, Vehicle car2) {
		System.out.printf("Race Done in %d mins\n", countMin);
		double car1Dist = car1.getDistance();
		double car2Dist = car2.getDistance();
		if (car1Dist > car2Dist) {
			System.out.printf("%s won the race and travelled %.3f miles\n", car1, car1Dist);
			System.out.printf("%s lost and travelled %.3f miles\n", car2, car2Dist);
		}
		else if (car2Dist > car1Dist) {
			System.out.printf("%s won the race and travelled %.3f miles\n", car2, car2Dist);
			System.out.printf("%s lost and travelled %.3f miles\n", car1, car1Dist);
		}
		else
			System.out.printf("It's a tie!!! Both cars travelled %.3f miles\n", car1Dist);

	}

	// **********************************************

	private static void raceThemCars(Vehicle car1, Vehicle car2) {
		int countMin = 0;
		while (car1.getDistance() < DISTANCE && car2.getDistance() < DISTANCE) {
			car1.adjustCarSpeed();
			car2.adjustCarSpeed();
			car1.setDistance(1);
			car2.setDistance(1);
			countMin++;
		}
		reportResults(countMin, car1, car2);
	}

	// **********************************************

	private static Vehicle buildCar(Scanner sc, String prompt) {
		System.out.print(prompt);
		int year = sc.nextInt();
		String make = sc.next();
		String model = sc.next();
		sc.nextLine(); // Clears out the keyboard
		return new Vehicle(make, model, year);
	}

	// **********************************************

	private static void process(Scanner sc, String args[]) {
		Vehicle car1 = buildCar(sc, "Enter Year, Make, Model for Car 1: ");
		Vehicle car2 = buildCar(sc, "Enter Year, Make, Model for Car 2: ");
		raceThemCars(car1, car2);
	}

	// **********************************************

	private static boolean doThisAgain(Scanner sc, String prompt) {
		System.out.print(prompt);
		String doOver = sc.nextLine();
		return doOver.equalsIgnoreCase("Y");
	}

	// **********************************************

	public static void main(String args[]) {
		System.out.println("Welcome to " + TITLE);
		Scanner sc = new Scanner(System.in);
		do {
			process(sc, args);
		} while (doThisAgain(sc, CONTINUE_PROMPT));
		sc.close();
		System.out.println("Thank you for using " + TITLE);
	}

}