septon

一些JAVA的小程序

X
X  public void setCardFlag()
X  {
X    cardFlag = true;
X  }
X
X  public void clearCardFlag()
X  {
X    cardFlag = false;
X  }
X
X  public boolean getCardFlag()
X  {
X    return cardFlag;
X  }
X  
X  // Called when this occupies pl's last territory.
X  public void vanquished(Player pl)
X  {
X    // Take the player's cards.
X    pile.addPile(pl.getPile());
X
X    // Check to see if we've won the game.
X    if (countries.size() == Country.NUM_COUNTRIES) {
X      System.out.println(name + " wins!");
X      System.exit(0);
X    }
X  }
}
SHAR_EOF
  $shar_touch -am 1210132596 'Player.java' &&
  chmod 0644 'Player.java' ||
  $echo 'restore of' 'Player.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 \
    || $echo 'Player.java:' 'MD5 check failed'
7d4eb58698f45b5fe8206e2d70614af0  Player.java
SHAR_EOF
  else
    shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'Player.java'`"
    test 4110 -eq "$shar_count" ||
    $echo 'Player.java:' 'original size' '4110,' 'current size' "$shar_count!"
  fi
fi
# ============= Pile.java ==============
if test -f 'Pile.java' && test "$first_param" != -c; then
  $echo 'x -' SKIPPING 'Pile.java' '(file already exists)'
else
  $echo 'x -' extracting 'Pile.java' '(text)'
  sed 's/^X//' << 'SHAR_EOF' > 'Pile.java' &&
// CS 582 - Fall 1996 - OSU
// Jean-Guy Speton
X
import java.util.*;
X
public class Pile
{
X  protected Vector cards;
X
X  public Pile()
X  {
X    cards = new Vector();
X  }
X  
X  public void addCard(Card c)
X  {
X    cards.addElement(c);
X  }
X
X  public void addPile(Pile p)
X  {
X    while (p.size() > 0) {
X      Card c = p.removeCardAt(0);
X      addCard(c);
X    }
X  }
X  
X  public Card cardAt(int i)
X  {
X    return (Card)cards.elementAt(i);
X  }
X
X  public Card removeCardAt(int i)
X  {
X    Card c = (Card)cards.elementAt(i);
X    cards.removeElementAt(i);
X    return c;
X  }
X  
X  public Enumeration elements()
X  {
X    return cards.elements();
X  }
X
X  public int size()
X  {
X    return cards.size();
X  }
}
SHAR_EOF
  $shar_touch -am 1210132596 'Pile.java' &&
  chmod 0644 'Pile.java' ||
  $echo 'restore of' 'Pile.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 \
    || $echo 'Pile.java:' 'MD5 check failed'
31e72ae43a6475a0b0dadf97a2151ba6  Pile.java
SHAR_EOF
  else
    shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'Pile.java'`"
    test 686 -eq "$shar_count" ||
    $echo 'Pile.java:' 'original size' '686,' 'current size' "$shar_count!"
  fi
fi
# ============= DrawPile.java ==============
if test -f 'DrawPile.java' && test "$first_param" != -c; then
  $echo 'x -' SKIPPING 'DrawPile.java' '(file already exists)'
else
  $echo 'x -' extracting 'DrawPile.java' '(text)'
  sed 's/^X//' << 'SHAR_EOF' > 'DrawPile.java' &&
// CS 582 - Fall 1996 - OSU
// Jean-Guy Speton
X
import java.util.*;
X
public class DrawPile extends Pile
{
X  public DrawPile()
X  {
X    for (int i = 0; i < Card.NUM_CARDS; i++) {
X      addCard(new Card(i));
X    }
X    shuffle();
X  }
X
X  public Card drawTopCard()
X  {
X    if (size() > 0) {
X      return removeCardAt(0);
X    }
X    else {
X      return null;
X    }
X  }
X
X  public void shuffle()
X  {
X    Vector v = new Vector(cards.size());
X    Random rand = new Random();
X
X    while (cards.size() > 0) {
X      int i = Math.abs(rand.nextInt()) % cards.size();
X      Object o = cards.elementAt(i);
X      cards.removeElementAt(i);
X      v.addElement(o);
X    }
X
X    cards = v;
X  }
}
SHAR_EOF
  $shar_touch -am 1210132596 'DrawPile.java' &&
  chmod 0644 'DrawPile.java' ||
  $echo 'restore of' 'DrawPile.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 \
    || $echo 'DrawPile.java:' 'MD5 check failed'
07c2b3ad93b040c367eca3ee94529d78  DrawPile.java
SHAR_EOF
  else
    shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'DrawPile.java'`"
    test 670 -eq "$shar_count" ||
    $echo 'DrawPile.java:' 'original size' '670,' 'current size' "$shar_count!"
  fi
fi
# ============= Card.java ==============
if test -f 'Card.java' && test "$first_param" != -c; then
  $echo 'x -' SKIPPING 'Card.java' '(file already exists)'
else
  $echo 'x -' extracting 'Card.java' '(text)'
  sed 's/^X//' << 'SHAR_EOF' > 'Card.java' &&
// CS 582 - Fall 1996 - OSU
// Jean-Guy Speton
X
import java.awt.*;
X
public class Card
{
X  // Number of cards in a complete deck.  Specifically, one for each
X  // country plus 2 wild cards.
X  public static int NUM_CARDS;
X
X  // Designs and countries of each card.
X  private static int designs[];
X  private static int countries[];
X  
X  public final static int ARTILLERY = 0;
X  public final static int CAVALRY   = 1;
X  public final static int INFANTY   = 2;
X  public final static int WILD      = 3;
X
X  private static String designNames[] = {
X    "Artillery", "Cavalry", "Infantry", "*Wild*"
X  };
X  private static String countryNames[];
X  
X  // Static initializer.
X  static
X  {
X    NUM_CARDS = Country.NUM_COUNTRIES + 2;
X
X    designs = new int[NUM_CARDS];
X    countries = new int[NUM_CARDS];
X    countryNames = new String[NUM_CARDS];
X
X    for (int i = 0; i < Country.NUM_COUNTRIES; i++) {
X      designs[i] = i % 3;
X      countries[i] = i;
X      countryNames[i] = Country.getName(i);
X    }
X
X    // Wild cards won't have country names.
X    designs[NUM_CARDS - 2] = designs[NUM_CARDS - 1] = WILD;
X    countries[NUM_CARDS - 2] = NUM_CARDS - 2;
X    countries[NUM_CARDS - 1] = NUM_CARDS - 1;
X    countryNames[NUM_CARDS - 2] = countryNames[NUM_CARDS - 1] = "";
X  }
X
X  // Determines if a card set is a tradeable set.
X  public static boolean isSet(Card c1, Card c2, Card c3)
X  {
X    int numWilds = 0, numMissing = 3;
X
X    // Count number of wild cards.
X    if (c1.design == WILD) { numWilds++; }
X    if (c2.design == WILD) { numWilds++; }
X    if (c3.design == WILD) { numWilds++; }
X
X    // Trivial case first -- all designs the same.
X    if ((c1.design == c2.design) && (c2.design == c3.design)) {
X      return true;
X    }
X
X    // Another trivial case -- 2 wild cards.
X    if (numWilds == 2) {
X      return true;
X    }
X
X    // Determine which designs there are.
X    for (int i = 0; i < 3; i++) {
X      if ((c1.design == i) || (c2.design == i) || (c3.design == i)) {
X	numMissing--;
X      }
X    }
X
X    if (((numMissing - numWilds) == 0) ||          // 3 different designs
X	((numMissing == 2) && (numWilds == 1))) {  // same design w/ wild
X      return true;
X    }
X
X    return false;
X  }
X    
X  private int design;
X  private int country;
X  private boolean selected;
X
X  public Card(int i)
X  {
X    this(designs[i], countries[i]);
X  }
X  
X  public Card(int design, int country)
X  {
X    this.design = design;
X    this.country = country;
X    selected = false;
X  }
X
X  public int getDesign()
X  {
X    return design;
X  }
X
X  public int getCountry()
X  {
X    return country;
X  }
X
X  public boolean isSelected()
X  {
X    return selected;
X  }
X  
X  public void toggleSelected()
X  {
X    selected = !selected;
X  }
X
X  public void paint(Graphics g, int x, int y, int w, int h)
X  {
X    FontMetrics fm = g.getFontMetrics();
X    int designWidth = fm.stringWidth(designNames[design]);
X    int countryWidth = fm.stringWidth(countryNames[country]);
X    int stringHeight = fm.getHeight();
X    
X    if (selected) {
X      g.setColor(Color.black);
X      g.fillRect(x+2, y, w-4, h);
X      g.setColor(Color.white);
X      g.drawLine(x+2, y+(h/2), x+w-2, y+(h/2));
X      
X      g.setColor(Color.white);
X      g.drawString(designNames[design],
X		   x+((w - designWidth)/2),
X		   ((h/2) - (stringHeight/2)) );
X      g.setColor(Color.pink);
X      g.drawString(countryNames[country],
X		   x+((w - countryWidth)/2),
X		   ((h/2) - (stringHeight/2)) + h/2 );
X    }
X    else {
X      g.setColor(Color.black);
X      g.drawRect(x+2, y, w-4, h);
X      g.drawLine(x+2, y+(h/2), x+w-2, y+(h/2));
X
X      g.setColor(Color.blue);
X      g.drawString(designNames[design],
X		   x+((w - designWidth)/2),
X		   ((h/2) - (stringHeight/2)) );
X      g.setColor(Color.red);
X      g.drawString(countryNames[country],
X		   x+((w - countryWidth)/2),
X		   ((h/2) - (stringHeight/2)) + h/2 );
X    }
X  }
X
X  public String toString()
X  {
X    return "[design=" + designNames[design] +
X      ",country=" + countryNames[country] + "]";
X  }
}
SHAR_EOF
  $shar_touch -am 1210132696 'Card.java' &&
  chmod 0644 'Card.java' ||
  $echo 'restore of' 'Card.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 \
    || $echo 'Card.java:' 'MD5 check failed'
c145c49ddb10f9019d0247986fc07952  Card.java
SHAR_EOF
  else
    shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'Card.java'`"
    test 3951 -eq "$shar_count" ||
    $echo 'Card.java:' 'original size' '3951,' 'current size' "$shar_count!"
  fi
fi
# ============= PileCanvas.java ==============
if test -f 'PileCanvas.java' && test "$first_param" != -c; then
  $echo 'x -' SKIPPING 'PileCanvas.java' '(file already exists)'
else
  $echo 'x -' extracting 'PileCanvas.java' '(text)'
  sed 's/^X//' << 'SHAR_EOF' > 'PileCanvas.java' &&
// CS 582 - Fall 1996 - OSU
// Jean-Guy Speton
X
import java.awt.*;
X
// Risk-specific widget to display Cards in a Pile.
class PileCanvas extends Canvas
{
X  // The maximum number of "top" cards to display.
X  private final static int MAX_CARDS_SHOWN = 5;
X
X  private Risk risk;
X  
X  public PileCanvas(Risk risk)
X  {
X    this.risk = risk;
X    setBackground(Color.white);
X  }
X
X  // AWT methods.
X
X  // Toggle a card's selected state, unless doing so would result in
X  // more than 3 selected cards.
X  public boolean mouseDown(Event event, int x, int y)
X  {
X    int i = x / (size().width / MAX_CARDS_SHOWN);
X    Pile pile = risk.getCurrentPlayer().getPile();
X    int numSelected = 0;
X
X    for (int j = 0; j < MAX_CARDS_SHOWN; j++) {
X      if (j < pile.size()) {
X	if (pile.cardAt(j).isSelected()) {
X	  numSelected++;
X	}
X      }
X    }
X
X    if (i < pile.size()) {
X      if (pile.cardAt(i).isSelected() || (numSelected < 3)) {
X	pile.cardAt(i).toggleSelected();
X	repaint();
X      }
X    }
X
X    risk.checkCardSet();
X    
X    return true;
X  }
X  
X  public void paint(Graphics g)
X  {
X    Pile pile = risk.getCurrentPlayer().getPile();
X    Dimension d = size();
X    int cardWidth = d.width / MAX_CARDS_SHOWN;
X    int cardHeight = d.height - 1;
X
X    for (int i = 0; i < MAX_CARDS_SHOWN; i++) {
X      if (i == pile.size()) {
X	break;
X      }
X
X      Card c = pile.cardAt(i);
X      c.paint(g, cardWidth * i, 0, cardWidth, cardHeight);
X    }
X  }
}
SHAR_EOF
  $shar_touch -am 1210132696 'PileCanvas.java' &&
  chmod 0644 'PileCanvas.java' ||
  $echo 'restore of' 'PileCanvas.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 \
    || $echo 'PileCanvas.java:' 'MD5 check failed'
c4456e92ff52453df48cb4b65b0c609f  PileCanvas.java
SHAR_EOF
  else
    shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'PileCanvas.java'`"
    test 1424 -eq "$shar_count" ||
    $echo 'PileCanvas.java:' 'original size' '1424,' 'current size' "$shar_count!"
  fi
fi
# ============= Makefile ==============
if test -f 'Makefile' && test "$first_param" != -c; then
  $echo 'x -' SKIPPING 'Makefile' '(file already exists)'
else
  $echo 'x -' extracting 'Makefile' '(text)'
  sed 's/^X//' << 'SHAR_EOF' > 'Makefile' &&
X
JAVAC  = javac
JFLAGS = -g
X
SRCS = Risk.java World.java Country.java Player.java Pile.java DrawPile.java Card.java PileCanvas.java
OBJS = $(SRCS:.java=.class)
X
X.SUFFIXES: .java .class
X
X.java.class:
X	$(JAVAC) $(JFLAGS) $<
X
all: $(OBJS)
X	@echo "Done!"
X
again:
X	@rm -f $(OBJS)
X	@make JFLAGS=$(JFLAGS)
X
shar:
X	shar $(SRCS) Makefile >risk.shar
SHAR_EOF
  $shar_touch -am 1210141896 'Makefile' &&
  chmod 0644 'Makefile' ||
  $echo 'restore of' 'Makefile' '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 \
    || $echo 'Makefile:' 'MD5 check failed'
7ce7bf1c39e600425cdb88b31858780f  Makefile
SHAR_EOF
  else
    shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'Makefile'`"
    test 340 -eq "$shar_count" ||
    $echo 'Makefile:' 'original size' '340,' 'current size' "$shar_count!"
  fi
fi
rm -fr _sh13934
exit 0