package class3_2_InheritanceVehicles;// Dr. Yoder. MSOE. 08 December 2016

public class Vehicle {
    public static final int DEFAULT_NORTH_METERS_PER_SEC = 4;

    /** The car's position */
    private double northMeters;

    /** The car's speed */
    private double northMetersPerSec;

    /** Create a car at the specied position with the specified initial velocity
     *
     * @param northMeters position north of game center of vehicle's center of mass
     * @param northMetersPerSec velocity north of game center of vehicle's
     *                          center of mass, in m/s.
     */
    public Vehicle(double northMeters, double northMetersPerSec) {
        System.out.println("Veh 2 arg");
        this.northMeters = northMeters;
        this.northMetersPerSec = northMetersPerSec;
    }

    /**
     * Create a car at the specified position.
     * The vehicle will be moving north by default at about 10mph
     * @param northMeters position north of game center of vehicle's center of mass
     */
    public Vehicle(double northMeters) {
        this(northMeters, DEFAULT_NORTH_METERS_PER_SEC);
        System.out.println("Veh 1 arg");
    }

    public double getNorthMeters() {
        return northMeters;
    }

    /**
     * Step forward the simulation by one second.
     */
    public void step() {
        northMeters += northMetersPerSec;
    }

    /**
     * Describe the vehicle and its location
     * @return a string representation of the object.
     */
    @Override
    public String toString() {
        return "A vehicle at "+northMeters+" meters north";
    }

    public void speak() {
        System.out.println("I'm a car! At "+getNorthMeters()+ "m north");
    }
}