player.java

大富翁游戏monopoli

import java.io.*;
import java.util.*;

public class Player {
  private int player;
  private int position;
  private int[] tosses;
  private int sum;
  private String filename;
  private int[] estate;

    // hidden attributes
  private int toss;
  private boolean blocked;
  private static int _player = 0;

  public Player(String fn, int go) throws TooManyPlayersException, IOException, FileNotFoundException {
    toss = -1; 
    if (_player==4) throw new TooManyPlayersException();
    player = ((++_player == 4)?5:_player); // i player sono numerati 1 2 3 5
    filename = fn;
    position = go;
    sum = 3000;
    blocked=false;

    BufferedReader in = new BufferedReader(new FileReader(filename));
    String line = in.readLine(); // contiene i lanci dei dadi mn1...nm

    char[] chars = line.toCharArray();
    tosses = new int[chars[0]-'0'];
    for (int i = 1; i<chars.length; i++) 
      tosses[i-1] = chars[i]-'0';

    line = in.readLine(); // contiene le proprietà m n1 n2 ..nm

    StringTokenizer st = new StringTokenizer(line," ");
    int n = new Integer(st.nextToken()).intValue();
    estate = new int[n];
    for (int i = 1; i<=n; i++) 
      estate[i-1] = new Integer(st.nextToken()).intValue();
    
    in.close();
  }

  public int[] getEstate() {return estate;} 
  public int getSum() {return sum;}
  public void setSum(int s) {sum=s;}
  public int nextDiceToss(){
    ++toss;
    if (blocked) {
      toggleCaptiveStatus();
      return 0;
    } else return tosses[toss];
  }   
  public void move(int t) {position += t;}
  public void setPosition(int i) {position = i;}
  public int getPosition() {return position;}
  public int id() {return player;}
  public void toggleCaptiveStatus() {blocked = !blocked;}
  public String toString() {return "The Player «"+player+"» is on lot «"+(position+1)+"»; it has «"+sum+"» Euro.";}
}