septon

一些JAVA的小程序

X	tradeCards.disable();
X      }
X      statusLine.setText("Select country to attack from.");
X      break;
X    case ATTACK_TO:
X      currentCountry = n;
X      statusLine.setText("Attack which country from " +
X			 world.getCountry(n).getName() + "?");
X      break;
X    case ATTACK_MOVE:
X      statusLine.setText("Click on " + world.getCountry(n).getName() +
X			 " to move armies from " +
X			 world.getCountry(currentCountry).getName() + ".");
X      currentCountryTarget = n;
X      break;
X    case FORTIFY_FROM:
X      statusLine.setText("Select country to fortify from.");
X      world.repaint();
X      break;
X    case FORTIFY_TO:
X      currentCountry = n;
X      statusLine.setText("Fortify which country from " +
X			 world.getCountry(n).getName() + "?");
X      break;
X    }
X  }
X			
X  protected World getWorld()
X  {
X    return world;
X  }
X  
X  public static void main(String args[])
X  {
X    //     RegisterFrame rf = new RegisterFrame(risk);
X    //     rf.show();
X    Risk risk = new Risk();
X
X    risk.registerPlayers();
X    risk.setup();
X
X    // Once the window is showing, actions will be driven by GUI
X    // events, and so the static driver ends here.
X    risk.show();
X  }
}
SHAR_EOF
  $shar_touch -am 1210132596 'Risk.java' &&
  chmod 0644 'Risk.java' ||
  $echo 'restore of' 'Risk.java' 'failed'
  if ( md5sum --help 2>&1 | grep 'sage: md5sum \[' ) >/dev/null 2>&1 \
  && ( md5sum --version 2>&1 | grep -v 'textutils 1.12' ) >/dev/null; then
    md5sum -c << SHAR_EOF >/dev/null 2>&1 \
    || $echo 'Risk.java:' 'MD5 check failed'
3891711f4ca764c97f6fcf117d6ef144  Risk.java
SHAR_EOF
  else
    shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'Risk.java'`"
    test 12482 -eq "$shar_count" ||
    $echo 'Risk.java:' 'original size' '12482,' 'current size' "$shar_count!"
  fi
fi
# ============= World.java ==============
if test -f 'World.java' && test "$first_param" != -c; then
  $echo 'x -' SKIPPING 'World.java' '(file already exists)'
else
  $echo 'x -' extracting 'World.java' '(text)'
  sed 's/^X//' << 'SHAR_EOF' > 'World.java' &&
// CS 582 - Fall 1996 - OSU
// Jean-Guy Speton
X
import java.awt.*;
import java.util.*;
X
public class World extends Canvas
{
X  private static final int WIDTH  = 720;
X  private static final int HEIGHT = 388;
X
X  private Risk risk;
X  private Country[] countries;
X
X  // For double-buffering.
X  Image offScreenImage;
X  Dimension offScreenSize;
X  Graphics offScreenGraphics;
X  
X  public World(Risk risk)
X  {
X    this.risk = risk;
X    countries = Country.makeWorld();
X
X    setBackground(Color.blue.darker());
X  }
X
X  // AWT methods.
X  
X  public Dimension minimumSize()
X  {
X    return new Dimension(WIDTH, HEIGHT);
X  }
X
X  public Dimension preferredSize()
X  {
X    return minimumSize();
X  }
X  
X  public void paint(Graphics g)
X  {
X    super.paint(g);
X    
X    for (int i = 0; i < countries.length; i++) {
X      //      g.setColor(Color.red);
X      countries[i].paint(g);
X    }
X    g.setColor(Color.white);
X    g.drawLine(298, 259, 333, 234);  // Brazil to N. Africa
X    g.drawLine(240, 110, 256, 92);   // Quebec to Greenland
X    g.drawLine(173, 106, 231, 52);   // Ontario to Greenland
X    g.drawLine(177, 64, 209, 40);    // NWT to Greenland
X    g.drawLine(411, 173, 405, 161);  // Egypt to S. Europe
X    g.drawLine(387, 162, 394, 156);  // N. Africa to S. Europe
X    g.drawLine(313, 71, 319, 77);    // Greenland to Iceland
X    g.drawLine(343, 83, 373, 90);    // Iceland to Scandinavia
X    g.drawLine(335, 92, 350, 102);   // Iceland to Great Britain
X    g.drawLine(654, 166, 646, 155);  // Japan to Mongolia
X    g.drawLine(672, 141, 670, 139);  // Japan to Kamchatka
X    g.drawLine(464, 277, 457, 264);  // Madagascar to E. Africa
X    g.drawLine(457, 291, 450, 287);  // Madagascar to S. Africa
X  }
X
X  public void update(Graphics g)
X  {
X    Dimension d = size();
X
X    if ((offScreenImage == null) ||
X        (d.width != offScreenSize.width) ||
X        (d.height != offScreenSize.height)) {
X      offScreenImage = createImage(d.width, d.height);
X      offScreenSize = d;
X      offScreenGraphics = offScreenImage.getGraphics();
X      offScreenGraphics.setFont(getFont());
X    }
X    paint(offScreenGraphics);
X    g.drawImage(offScreenImage, 0, 0, null);
X  }
X
X  public boolean mouseDown(Event event, int x, int y)
X  {
X    Player player = risk.getCurrentPlayer();
X    int phase = risk.getCurrentPhase();
X    Country country = pointsInCountry(x, y);
X    int cc = risk.getCurrentCountry();
X
X    if (country != null) {
X      switch (phase) {
X
X      case Risk.PLACE_ARMIES:
X	if ((player.getArmies() > 0) && (country.getOwner() == player)) {
X	  // Place all armies if RMB, 1 if LMB.
X	  if ((event.modifiers & Event.META_MASK) != 0) {
X	    country.incrementArmies(player.getArmies());
X	    player.setArmies(0);
X	  }
X	  else {
X	    country.incrementArmies(1);
X	    player.decrementArmies(1);
X	  }
X	  risk.repaint();
X	  repaint();
X	  risk.setArmiesToPlace(player.getArmies());
X	} 
X	break;
X	
X      case Risk.ATTACK_FROM:
X	if ((country.getOwner() == player) &&
X	    (country.getArmies() > 1)) {
X	  risk.setPhase(Risk.ATTACK_TO, country.getNum());
X	}
X	break;
X
X      case Risk.ATTACK_TO:
X	// If the user clicks on the same country which s/he chose
X	// as the attacking country, cancel the attack.
X	if (country.getNum() == cc) {
X	  risk.setPhase(Risk.ATTACK_FROM);
X	}
X	else if ((country.getOwner() != player) &&
X	    (country.isAdjacentTo(countries[cc]))) {
X	  int rolls[] = countries[cc].attackCountry(country);
X	  risk.setAttackRolls(rolls);
X	  risk.repaint();
X	  repaint();
X
X	  // If territory captured, allow army movement.
X	  if ((country.getOwner() == countries[cc].getOwner()) &&
X	      (countries[cc].getArmies() > 1)) {
X	    // If the player killed an enemy he took his cards, and
X	    // thus may need to trade some in.
X	    if (player.getPile().size() > 4) {
X	      risk.setPhase(Risk.FORCED_TRADE);
X	    }
X	    else {
X	      risk.setPhase(Risk.ATTACK_MOVE, country.getNum());
X	    }
X	    risk.getCurrentPlayer().setCardFlag();
X	  }
X	  // Else if depleted armies, cancel attack.
X	  else if (countries[cc].getArmies() == 1) {
X	    risk.setPhase(Risk.ATTACK_FROM);
X	  }
X	}
X	break;
X
X      case Risk.ATTACK_MOVE:
X	if (country == countries[risk.getCurrentCountryTarget()]) {
X	  if ((event.modifiers & Event.META_MASK) != 0) {
X	    country.incrementArmies(countries[cc].getArmies() - 1);
X	    countries[cc].setArmies(1);
X	  }
X	  else {
X	    country.incrementArmies(1);
X	    countries[cc].decrementArmies(1);
X	  }
X	  repaint();
X	  if (countries[cc].getArmies() == 1) {
X	    risk.setPhase(Risk.ATTACK_FROM);
X	  }
X	}
X	else {
X	  risk.setPhase(Risk.ATTACK_FROM);
X	}
X	break;
X	
X      case Risk.FORTIFY_FROM:
X	if ((country.getOwner() == player) &&
X	    (country.getArmies() > 1)) {
X	  risk.setPhase(Risk.FORTIFY_TO, country.getNum());
X	}
X	break;
X
X      case Risk.FORTIFY_TO:
X	// If the user clicks on the same country which s/he chose
X	// as the attacking country, cancel the attack.
X	if (country.getNum() == cc) {
X	  risk.setPhase(Risk.FORTIFY_FROM);
X	}
X	else if ((country.getOwner() == player) &&
X		 (country.isAdjacentTo(countries[cc])) &&
X		 (countries[cc].getArmies() > 1)) {
X	  // If RMB, transfer all but 1 army.  Else if LMB, transfer 1.
X	  if ((event.modifiers & Event.META_MASK) != 0) {
X	    country.incrementArmies(countries[cc].getArmies() - 1);
X	    countries[cc].setArmies(1);
X	  }
X	  else {
X	    country.incrementArmies(1);
X	    countries[cc].decrementArmies(1);
X	  }
X	  if (countries[cc].getArmies() == 1) {
X	    risk.setPhase(Risk.FORTIFY_FROM);
X	  }
X	  repaint();
X	}
X	break;
X      }
X    }
X    
X    return true;
X  }
X  
X  public boolean mouseMove(Event event, int x, int y)
X  {
X    Graphics g = getGraphics();
X
X    g.setColor(getBackground());
X    //g.fillRect(0, 0, 100, 13);
X    g.fillRect(0, HEIGHT-14, 200, HEIGHT);
X
X    g.setColor(Color.white);
X    //g.drawString("" + x + ", " + y, 0, 12);
X    //System.err.println("" + x + ", " + y);
X
X    for (int i = 0; i < countries.length; i++) {
X      if (countries[i].inside(x, y)) {
X	g.drawString(countries[i].getName(), 0, HEIGHT-2);
X	break;
X      }
X    }
X    
X    return true;
X  }
X
X  private Country pointsInCountry(int x, int y)
X  {
X    for (int i = 0; i < countries.length; i++) {
X      if (countries[i].inside(x, y)) {
X	return countries[i];
X      }
X    }
X    return null;
X  }
X  
X  // Game methods.
X
X  // Generate a random Country ordering permutation.  Useful for the
X  // initial (random) distribution of countries to players.
X  public Country[] randomCountryPermutation()
X  {
X    Country random[] = new Country[countries.length];
X    Vector v = new Vector();
X    Random r = new Random();
X
X    // Copy the countries into a Vector so we can remove them.
X    for (int i = 0; i < countries.length; i++) {
X      v.addElement(countries[i]);
X    }
X
X    for (int i = 0; i < countries.length; i++) {
X      int j = Math.abs(r.nextInt()) % v.size();
X      random[i] = (Country)v.elementAt(j);
X      v.removeElementAt(j);
X    }
X    
X    return random;
X  }
X
X  public Country getCountry(int i)
X  {
X    return countries[i];
X  }
X  
X  public Player ownerOfContinent(int cont)
X  {
X    Player pl = countries[Country.CONTINENT_LO[cont]].getOwner();
X
X    for (int i = Country.CONTINENT_LO[cont] + 1;
X	 i <= Country.CONTINENT_HI[cont];
X	 i++) {
X      if (countries[i].getOwner() != pl) {
X	return null;
X      }
X    }
X    return pl;
X  }
}
SHAR_EOF
  $shar_touch -am 1210132596 'World.java' &&
  chmod 0644 'World.java' ||
  $echo 'restore of' 'World.java' 'failed'
  if ( md5sum --help 2>&1 | grep 'sage: md5sum \[' ) >/dev/null 2>&1 \
  && ( md5sum --version 2>&1 | grep -v 'textutils 1.12' ) >/dev/null; then
    md5sum -c << SHAR_EOF >/dev/null 2>&1 \
    || $echo 'World.java:' 'MD5 check failed'
71332ea7f5521a4a167cab37609b4b64  World.java
SHAR_EOF
  else
    shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'World.java'`"
    test 7256 -eq "$shar_count" ||
    $echo 'World.java:' 'original size' '7256,' 'current size' "$shar_count!"
  fi
fi
# ============= Country.java ==============
if test -f 'Country.java' && test "$first_param" != -c; then
  $echo 'x -' SKIPPING 'Country.java' '(file already exists)'
else
  $echo 'x -' extracting 'Country.java' '(text)'
  sed 's/^X//' << 'SHAR_EOF' > 'Country.java' &&
// CS 582 - Fall 1996 - OSU
// Jean-Guy Speton
X
import java.awt.*;
import java.util.Random;
X
public class Country extends Polygon
{
X  // Country and continent constants.
X
X  public static final int NUM_COUNTRIES = 42;
X  
X  public static final int NORTH_AMERICA = 0;
X  public static final int SOUTH_AMERICA = 1;
X  public static final int AFRICA        = 2;
X  public static final int EUROPE        = 3;
X  public static final int ASIA          = 4;
X  public static final int AUSTRALIA     = 5;
X  
X  public static final int CONTINENT_LO[] = {
X    0, 9, 13, 19, 26, 38
X  };
X  public static final int CONTINENT_HI[] = {
X    8, 12, 18, 25, 37, 41
X  };
X  public static final int ARMY_BONUS[] = {
X    5, 2, 3, 5, 7, 2
X  };
X  
X  // North America
X  public static final int ALASKA = 0;
X  public static final int NORTHWEST_TERRITORIES = 1;
X  public static final int GREENLAND = 2;
X  public static final int ALBERTA = 3;
X  public static final int ONTARIO = 4;
X  public static final int QUEBEC = 5;
X  public static final int WESTERN_US = 6;
X  public static final int EASTERN_US = 7;
X  public static final int MEXICO = 8;
X  public static final int NORTH_AMERICA_LO = 0;
X  public static final int NORTH_AMERICA_HI = 8;
X
X  // South America
X  public static final int VENEZUELA = 9;
X  public static final int PERU = 10;
X  public static final int BRAZIL = 11;
X  public static final int ARGENTINA = 12;
X  public static final int SOUTH_AMERICA_LO = 9;
X  public static final int SOUTH_AMERICA_HI = 12;
X
X  // Africa
X  public static final int NORTH_AFRICA = 13;
X  public static final int EGYPT = 14;
X  public static final int CONGO = 15;
X  public static final int EAST_AFRICA = 16;
X  public static final int SOUTH_AFRICA = 17;
X  public static final int MADAGASCAR = 18;
X  public static final int AFRICA_LO = 13;
X  public static final int AFRICA_HI = 18;
X
X  // Europe
X  public static final int ICELAND = 19;
X  public static final int GREAT_BRITAIN = 20;
X  public static final int SCANDINAVIA = 21;
X  public static final int WESTERN_EUROPE = 22;
X  public static final int NORTHERN_EUROPE = 23;
X  public static final int SOUTHERN_EUROPE = 24;
X  public static final int UKRAINE = 25;
X  public static final int EUROPE_LO = 19;
X  public static final int EUROPE_HI = 25;
X
X  // Asia
X  public static final int URAL = 26;
X  public static final int SIBERIA = 27;
X  public static final int YAKUTSK = 28;
X  public static final int KAMCHATKA = 29;
X  public static final int AFGHANISTAN = 30;
X  public static final int IRKUTSK = 31;
X  public static final int CHINA = 32;
X  public static final int MONGOLIA = 33;
X  public static final int JAPAN = 34;
X  public static final int MIDDLE_EAST = 35;
X  public static final int INDIA = 36;
X  public static final int SIAM = 37;
X  public static final int ASIA_LO = 26;
X  public static final int ASIA_HI = 37;
X
X  // Australia
X  public static final int INDONESIA = 38;
X  public static final int NEW_GUINEA = 39;
X  public static final int WESTERN_AUSTRALIA = 40;
X  public static final int EASTERN_AUSTRALIA = 41;
X  public static final int AUSTRALIA_LO = 38;
X  public static final int AUSTRALIA_HI = 41;
X
X  private static String countryNames[] = {
X    "Alaska", "Northwest Territories", "Greenland", "Alberta", "Ontario", "Quebec", "Western US", "Eastern US", "Mexico",
X    "Venezuela", "Peru", "Brazil", "Argentina",
X    "North Africa", "Egypt", "Congo", "East Africa", "South Africa", "Madagascar",
X    "Iceland", "Great Britain", "Scandinavia", "Western Europe", "Northern Europe", "Southern Europe", "Ukraine",
X    "Ural", "Siberia", "Yakutsk", "Kamchatka", "Afghanistan", "Irkutsk", "China", "Mongolia", "Japan", "Middle East", "India", "Siam",
X    "Indonesia", "New Guinea", "Western Australia", "Eastern Australia"
X  };
X
X  private static int adjacencies[][] = {
X    // North America
X    { NORTHWEST_TERRITORIES, ALBERTA, KAMCHATKA },
X    { ALASKA, GREENLAND, ALBERTA, ONTARIO },
X    { NORTHWEST_TERRITORIES, ICELAND, ONTARIO, QUEBEC },
X    { ALASKA, NORTHWEST_TERRITORIES, ONTARIO, WESTERN_US },
X    { ALBERTA, NORTHWEST_TERRITORIES, GREENLAND, QUEBEC, WESTERN_US, EASTERN_US },
X    { ONTARIO, GREENLAND, EASTERN_US },
X    { ALBERTA, ONTARIO, EASTERN_US, MEXICO },
X    { WESTERN_US, ONTARIO, QUEBEC, MEXICO },
X    { WESTERN_US, EASTERN_US, VENEZUELA},
X    // South America
X    { MEXICO, PERU, BRAZIL },
X    { VENEZUELA, BRAZIL, ARGENTINA },
X    { VENEZUELA, PERU, ARGENTINA, NORTH_AFRICA },
X    { PERU, BRAZIL },
X    // Africa
X    { BRAZIL, EGYPT, CONGO, EAST_AFRICA, WESTERN_EUROPE, SOUTHERN_EUROPE },
X    { NORTH_AFRICA, EAST_AFRICA, WESTERN_EUROPE, SOUTHERN_EUROPE, MIDDLE_EAST },
X    { SOUTH_AFRICA, NORTH_AFRICA, EAST_AFRICA },
X    { SOUTH_AFRICA, CONGO, MADAGASCAR, NORTH_AFRICA, EGYPT, MIDDLE_EAST },
X    { CONGO, EAST_AFRICA, MADAGASCAR },
X    { SOUTH_AFRICA, EAST_AFRICA },
X    // Europe
X    { GREENLAND, SCANDINAVIA, GREAT_BRITAIN },
X    { ICELAND, WESTERN_EUROPE, NORTHERN_EUROPE, SCANDINAVIA },
X    { ICELAND, GREAT_BRITAIN, NORTHERN_EUROPE, UKRAINE },
X    { NORTH_AFRICA, GREAT_BRITAIN, NORTHERN_EUROPE, SOUTHERN_EUROPE },
X    { GREAT_BRITAIN,  SCANDINAVIA, WESTERN_EUROPE, SOUTHERN_EUROPE, UKRAINE },