/**
 * A class that represents a Desert space
 * on the Hyrule Map.
 * @version .05
 * @author Tarsem S. Purewal Jr.
 */
public class Desert implements MapSpace {

    /**
     * This is a default constructor for the Desert class.
     * It simply calls the super class's constructor.
     */
    public Desert() {
	super();
    }

    /**
     * This method defines what happens when Link lands on 
     * a desert space. Half of the time, Link is damaged by
     * the desert sun.  A third of the time he finds water.
     * @param link a reference to the character that lands on the desert space
     */
     public void onLanding(Link link) {
	int num;
	System.out.println("You are in the desert.  The sun is high overhead.  It's hot!"); 
	num = generator.nextInt(6);

	//The switch statement is organized so the probabilities
	//work out properly
	switch(num) {
	case 0:
	case 1:
	case 2:
	    System.out.println("The sweltering heat is causing you great distress!");
	    System.out.println("Health -10");
	    link.damage(10);
	    break;
	case 3:
	case 4:
	    System.out.println("You have arrived at a small pool of water!");
	    System.out.println("Health +5");
	    link.heal(5);
	    break;
	case 5:
	    System.out.println("You need to get out of the heat soon!");
	    break;
	default:
	    //do nothing
	    break;
	}
    }

    /** 
     * This method defines what happens when Link leaves
     * a desert space
     * @param link a reference to the character that just left the desert  
     */
    public void onLeaving(Link link) {
	System.out.println("You continue on, trudging through the desert...");
	return;
    }

    /**
     * This method returns the name of the 
     * space.
     * @return the string "Desert"
     */
    public String getName() {
	return "Desert";
    }

}