player.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;

import dungeonsanddragons.model.monsters.Monster;
import dungeonsanddragons.model.weapons.Weapon;

import java.awt.event.KeyEvent;
import java.util.ArrayList;
/**
 * Class player representing and keeping track of a player
 * @author Sandra Nilsson
 */
public class Player extends Showable {
    /**Image representing this player*/
    private static String playerImg = "img/player.png";
    private static String soundFileName = "sound/R2.wav";
    /**Player status of treasures*/
    private int treasureValue;
    /**Player status of weapons*/
    private ArrayList<Weapon> weapons;
    /**Player status of health*/
    private int healthStatus;
    
    /**Create a new player
     * The player has an initial health status of 5 and an initial 
     * treasure value of 0
     * The player shall have no weapons to start with
     */
    public Player () {
        super(playerImg,soundFileName);
        treasureValue = 0;
        healthStatus = 5;
        weapons = new ArrayList<Weapon>();
    }
    
    /**
     * Increase the value of the treasure status (called when a player picks up a treasure)
     * @param value the value of the treasure picked up
     */
    public void increaseTreasureValue(int value){
        treasureValue=value+treasureValue;
        
        
    }
    
    /**
     * Add a weapon for this player to carry (called when a player picks upp a weapon)
     * @param w the weapon to add
     */
    public void addWeapon(Weapon w){
        weapons.add(w);
        play();
    }
    
    /**
     * Increase the value of the players health (called when a player picks up a aid kit)
     * @param value the value of the aid kit picked up
     */
    public void increaseHealthStatus(int value){
        healthStatus=value+healthStatus;
       
    }
    
    /**
     * Check if the monster can bite this player
     * @param m the monster
     * @return true if the monster can bite, false if the player has a weapons that kill the monster
     */
    public boolean canBeBitten (Monster m) {
    
             
        
           for (int i = 0; i < weapons.size(); i++) {
            if (m.killedBy(weapons.get(i))) {
            return false;
        }
           }
           return true;
    
    }
        
        
        
 
    public void bitten (Monster m) {
        healthStatus=healthStatus-m.getPower();
        
    }
    
    /**
     * Given a key code, walk through to the next room. 
     * And return the room to which this player goes (depending on key)
     * @param keyCode the code of the key that represents where to move (the direction)
     * @return the door through which the player moves given the key code, null if there is no door in the given direction.
     */
    public Door move(int keyCode){
        if(keyCode == KeyEvent.VK_UP){ 
           Door d=this.currentRoom.getNorth();
           if(d!=null){
               d.walkThrough(this, currentRoom);
               return d;
           }
        }
         if(keyCode == KeyEvent.VK_DOWN){
           Door d=this.currentRoom.getSouth();
           if(d!=null){
               d.walkThrough(this, currentRoom);
               return d;
           }
        }      
        if(keyCode == KeyEvent.VK_LEFT){
           Door d=this.currentRoom.getWest();
           if(d!=null){
               d.walkThrough(this, currentRoom);
               return d;
           }
        }
        if(keyCode == KeyEvent.VK_RIGHT){
           Door d=this.currentRoom.getEast();
           if(d!=null){
               d.walkThrough(this, currentRoom);
               return d;
           }
        }
           return null;
    }
      
        
    
    public int getHealthStatus() {
        return healthStatus;
    }

    /**
     * 
     * @return the value of the treasures of this player
     */
    public int getTreasureValue() {
        return treasureValue;
    }

    /**
     * 
     * @return the lists of weapons that this player has
     */
    public ArrayList<Weapon> getWeapons() {
        return weapons;
    }
    
    /**
     * Calculate the total points of this player
     * 
     * @return the total points
     */
    public int calculateTotalPoints(long seconds){
      
       return (int) (treasureValue - seconds*10);
    }
}