monster.java

龙与地下城游戏（小型）的设计与实现。主要是随机产生地牢

package dungeonsanddragons.model.monsters;

import dungeonsanddragons.model.weapons.Weapon;
import dungeonsanddragons.model.*;
import java.awt.Graphics;

/**
 * Class representing a monster (super class to all types of monsters)
 * @author Sandra Nilsson
 */
public class Monster extends Showable {

    /**
     * The power of this monster
     */
    protected int power;
  private static String soundFileName = "sound/chewy.wav";
    /**
     * Create a new monster represented by the given image
     * @param imgName the image file name
     */
    public Monster(String imgName) {
        super(imgName,soundFileName);
    }

    /**
     * Create a new monster represented by the given image
     * @param imgName the image file name
     * @param soundName the sound file name
     */
    public Monster(String imgName, String soundName) {
        super(imgName, soundName);
    }

    /**
     * Check if the monster is killed by the given weapon
     * @param w the weapon
     * @return true if this monster is killed by the given weapon
     */
    public boolean killedBy(Weapon w) {
        return w.getStrenght() >= power;
    }

    /**
     * Kill this monster (that is, remove it from its room)
     */
    public void kill() {
        currentRoom.setItem(null);
        currentRoom = null;
        play();
    }

    /**
     * Get the power of this monster
     * @return the power of this monster
     */
    public int getPower() {
        return power;
    }

    /**
     * Draw this Monster. Calls the draw in the super class (Showable) 
     * then it also draws the value of itself
     * @param g the graphics to draw on.
     */
    public void draw(Graphics g) {
        if (currentRoom != null) {
            super.draw(g);
            g.drawString("" + power, currentRoom.getX() + 50, currentRoom.getY() + 60);
        }
    }
}