相关代码 |
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package com.skybright.pig;
import java.util.Vector;
import javax.microedition.lcdui.*;
public class CardHand
{
private Card[] cards = null;
private Card[] scores = null;
private String player = null;
private Image header = null;
private boolean isComputer;
public CardHand(String pname, String header, boolean b)
{
cards = new Card[13];
scores = new Card[14];
player = "\u60A8";
isComputer = false;
try
{
this.header = Image.createImage(header);
}catch (Exception e)
{
this.header = null;
}
if (pname != null)
{
player = pname;
}
isComputer = b;
}
public CardHand(String pname, boolean b)
{
cards = new Card[13];
scores = new Card[14];
player = "\u60A8";
isComputer = false;
if (pname != null)
{
player = pname;
}
isComputer = b;
}
public Image getHeader()
{
return header;
}
public String getName()
{
return player;
}
public boolean isComputer()
{
return isComputer;
}
public void add(Card c)
{
// insert card by card number ascend
for (int i = 0; i < cards.length; i++)
{
if (cards[i] == null)
{
cards[i] = c;
return;
}
if (c.getValue() {
for (int j = cards.length - 2; j >= i; j--)
{
if (cards[j] != null)
{
cards[j + 1] = cards[j];
}
}
cards[i] = c;
return;
}
}
}
public Card show(int index, Vector v, int round)
{
int key = 0;
boolean isFirst = false;
if ((v.size() == 4) || (v.size() == 0))
{
isFirst = true;
}
if ((v.size() < 4) && (v.size() > 0))
{
key = ((CardRound) v.elementAt(0)).getCard().getSuitIndex();
}
try
{
Card c = null;
int n = 0;
int rec = -1;
for (int i = 0; i < cards.length; i++)
{
if ((cards[i] != null) && (n == index))
{
c = cards[i];
rec = i;
}
if (cards[i] != null)
{
n++;
}
}
if ((round == 0) && (c != null) && isFirst &&
(c.getValue() != 0))
{ //player1 must hand first card ,which is not allowed 2
Alert alert = new Alert("\u8b66\u544a");
alert.setString(
"\u7b2c\u4e00\u5f20\u724c\u5fc5\u987b\u51fa\u6885\u82b12");
alert.setType(AlertType.WARNING);
alert.setTimeout(-2);
PigMiDlet.display.setCurrent(alert);
Card card1 = null;
return card1;
}
if ((c != null) && !isFirst && haveSuit(key) &&
(c.getSuitIndex() != key))
{ //card which was hand must be as same as the first card's style
Alert alert = new Alert("\u8b66\u544a");
switch (key)
{
case 0:
alert.setString(
"\u5fc5\u987b\u8ddf\u724c,\u8bf7\u51fa\u6885\u82b1");
break;
case 1:
alert.setString(
"\u5fc5\u987b\u8ddf\u724c,\u8bf7\u51fa\u65b9\u7247");
break;
case 2:
alert.setString(
"\u5fc5\u987b\u8ddf\u724c,\u8bf7\u51fa\u9ed1\u6843");
break;
case 3:
alert.setString(
"\u5fc5\u987b\u8ddf\u724c,\u8bf7\u51fa\u7ea2\u6843");
break;
}
alert.setType(AlertType.WARNING);
alert.setTimeout(-2);
PigMiDlet.display.setCurrent(alert);
Card card2 = null;
return card2;
}
if ((round == 0) && (c != null) &&
(c.getSuitIndex() == 3 || c.getValue() == 36))
{
Card card3 = null;
return card3;
}
if (c != null)
{
cards[rec] = null;
}
Card card4 = c;
return card4;
}catch (Exception e)
{
e.printStackTrace();
}
Card card = null;
return card;
}
private boolean haveSuit(int key)
{
for (int i = 0; i < cards.length; i++)
{
if ((cards[i] != null) && (cards[i].getSuitIndex() == key))
{
return true;
}
}
return false;
}
public Card show(Vector v, int round)
{
boolean isFirst = false;
if ((v.size() == 4) || (v.size() == 0))
{
isFirst = true;
}
if (isFirst)
{ //hava priority to hand card
if (round == 0)
{ //first hand card
return getMinCards();
}
Card c = getBlackHeart();
if (c != null)
{
return c;
}else
{
return getMinCards();
}
}else
{ //follow other player
return follow(v, round);
}
}
private Card getMinCards()
{
int min = -1;
for (int i = 0; i < cards.length; i++)
{
if ((cards[i] != null) && (cards[i].getCardIndex() > min))
{
Card c = cards[i];
cards[i] = null;
return c;
}
}
return null;
}
private Card getBlackHeart()
{
int val = 0;
int cardIndex = -1;
for (int i = 0; i < cards.length; i++)
{
if ((cards[i] == null) || (cards[i].getSuitIndex() != 2))
{
continue;
}
if ((cards[i] != null) && (cards[i].getSuitIndex() == 2) &&
(cards[i].getCardIndex() == 10))
{
return null;
}
if (cards[i].getCardIndex() > 10)
{
val--;
}else
{
val++;
cardIndex = i;
}
}
if ((val >= 0) && (cardIndex >= 0))
{
Card c = cards[cardIndex];
cards[cardIndex] = null;
return c;
}else
{
return null;
}
}
private Card follow(Vector v, int round)
{
Card min = getRoundKey(v);
Card max = getRoundMax(v);
int n;
if ((min.getSuitIndex() == 2) && (hasPig() >= 0))
{
if (max.getCardIndex() > 10)
{
n = hasPig();
Card c = cards[n];
cards[n] = null;
return c;
}
n = hasSmall(max);
if (n >= 0)
{
Card c = cards[n];
cards[n] = null;
return c;
}
n = hasBig(max);
if (n >= 0)
{
Card c = cards[n];
cards[n] = null;
return c;
}else
{
n = hasPig();
Card c = cards[n];
cards[n] = null;
return c;
}
}
n = hasSmall(max);
if (n >= 0)
{
Card c = cards[n];
cards[n] = null;
return c;
}
n = hasBig(max);
if (n >= 0)
{
Card c = cards[n];
cards[n] = null;
return c;
}
n = hasPig();
if (n >= 0)
{
Card c = cards[n];
cards[n] = null;
return c;
}
for (int i = cards.length - 1; i >= 0; i--)
{
if ((cards[i] != null) && (cards[i].getSuitIndex() == 3) &&
(round > 0))
{
Card c = cards[i];
cards[i] = null;
return c;
}
}
for (int i = cards.length - 1; i >= 0; i--)
{
if (cards[i] != null)
{
Card c = cards[i];
cards[i] = null;
return c;
}
}
return null;
}
private Card getRoundKey(Vector v)
{
if ((v.size() < 4) && (v.size() > 0))
{
return ((CardRound) v.elementAt(0)).getCard();
}else
{
return null;
}
}
private Card getRoundMax(Vector v)
{
Card f = getRoundKey(v);
int rtn = 0;
for (int i = 0; i < v.size(); i++)
{
Card c = ((CardRound) v.elementAt(0)).getCard();
if ((c.getSuitIndex() == f.getSuitIndex()) &&
(c.getCardIndex() > f.getCardIndex()))
{
rtn = i;
}
}
if ((v.size() < 4) && (v.size() > 0))
{
return ((CardRound) v.elementAt(rtn)).getCard();
}else
{
return null;
}
}
private int hasPig()
{
for (int i = 0; i < cards.length; i++)
{
if ((cards[i] != null) && (cards[i].getSuitIndex() == 2) &&
(cards[i].getCardIndex() == 10))
{
return i;
}
}
return -1;
}
private int hasSmall(Card c)
{
for (int i = cards.length - 1; i >= 0; i--)
{
if ((cards[i] != null) &&
(cards[i].getSuitIndex() == c.getSuitIndex()) &&
(cards[i].getCardIndex() < c.getCardIndex()))
{
return i;
}
}
return -1;
}
private int hasBig(Card c)
{
for (int i = 0; i < cards.length; i++)
{
if ((cards[i] != null) &&
(cards[i].getSuitIndex() == c.getSuitIndex()) &&
(cards[i].getCardIndex() > c.getCardIndex()))
{
return i;
}
}
return -1;
}
public int left()
{
int n = 0;
for (int i = 0; i < cards.length; i++)
{
if (cards[i] != null)
{
n++;
}
}
return n;
}
public void score(Card c)
{
if ((c.getSuitIndex() == 2) && (c.getCardIndex() == 10))
{
scores[13] = c;
}else
{
scores[c.getCardIndex()] = c;
}
}
public int getScore()
{
int rtn = 0;
for (int i = 0; i < scores.length; i++)
{
if (scores[i] != null)
{
rtn = (i >= 13) ? (rtn + 13) : rtn + 1;
}
}
return rtn;
}
public Card[] getCards()
{
return cards;
}
public Card[] getScoreCards()
{
return scores;
}
/**
* destroy resource
*/
public void destory()
{
if (cards != null)
{
cards = null;
}
if (scores != null)
{
scores = null;
}
if (header != null)
{
header = null;
}
if (player != null)
{
player = null;
}
System.gc();
}
}
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