作者：DLUT_608
最近看到了一些五子棋，扫雷的代码讲解的文章，我也就写了个手机的象棋游戏，写的不是太全面，但还是能实现基本功能，共享出来供大家交流交流。
先介绍一下我的大体思路吧，我采用canvas让手机自己画出棋盘和棋子，而不是采用调用图片，虽然麻烦，但能锻炼自己的编程能力还能让算法简单，同时还能节省空间。具体的细节在代码中在说吧。首先要有一个主程序Game，这里比较简单，大家一看就能明白，我就不多说了．
import javax.microedition.lcdui.Display;
import javax.microedition.midlet.MIDlet;
public class Game extends MIDlet {
GameCanvas game;//定义游戏界面的Canvas类GameCanvas的对象gobang
public Game() {
super();
game=new GameCanvas(this);//生成GameCanvas类的对象game
}
protected void startApp(){
Display.getDisplay(this).setCurrent(game);
//在屏幕上绘出游戏见面game
}
protected void pauseApp(){
}
protected void destroyApp(boolean arg0){
}
}
然后就是程序的主题部分了－－GameCanvas，这里实现了从画棋盘棋子一直到判断和输出．
我的主题思想是把棋盘初始化为一个2维数组，在有棋子的地方初始化为非0数，其他的都初始化为0；
大家可在代码中看到，在图象输出和棋子移动也都是基于这个数组进行的。
import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;
public class GameCanvas extends Canvas implements CommandListener
{
protected Game game;
protected int empty;// 屏幕右侧留的空间
protected int x;// 棋盘输出的坐标
protected int cellWidth;// 每个棋格的边长
protected int mapWidth,canvasW;// 棋盘的宽度和画布的宽度
protected int a,b,c,d;// 这是画炮下面的那几个折线，没什么用
protected int chessR;// 棋子的半径
protected int selectedX,selectedY;// 选择框在棋盘格局上的x,y位置
protected static int i,j;
protected int m,n,p;// 记住开始的selectedX,selectedY和point[selectedX][selectedY]
protected String q;// 记住word[selectedX][selectedY]
protected int guard,guard1,guard2,g,g1;// 标记FIRE被按了多少次,g是用来判断走直线时前后的棋子,中间是否有其他棋子的累加器
protected static int g2,isRedWin,isWhiteWin;// g2表示该谁走了，后面那俩顾名思义了
protected Command exitCmd;
protected int point[][]={{1,2,3,4,5,6,7,8,9},// 初始化INT数组
{0,0,0,0,0,0,0,0,0},
{0,10,0,0,0,0,0,11,0},
{12,0,13,0,14,0,15,0,16},
{0,0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0,0},
{28,0,29,0,30,0,31,0,32},
{0,26,0,0,0,0,0,27,0},
{0,0,0,0,0,0,0,0,0},
{17,18,19,20,21,22,23,24,25}};
protected String[][] word;
public GameCanvas(){};
public GameCanvas(Game game)// 构造函数
{
this.game=game;
empty=getWidth()/6;
x=empty*1/3;
canvasW=getWidth()-empty;
mapWidth=canvasW-canvasW%8;
cellWidth=mapWidth/8;
a=cellWidth*2/5;
b=cellWidth/8;
c=cellWidth-a;
d=cellWidth-b;
chessR=cellWidth*2/5;
selectedX=0;
selectedY=0;
guard=0;
guard1=selectedX;guard2=selectedY;
m=guard1;n=guard2;
word=new String[10][9];
g2=1;
for(i=0;i<10;i++)// 初始化字符数组
{
for(j=0;j<9;j++)
{
if(i==0)
{
if(j==0){word[i][j]="车";}
if(j==1){word[i][j]="马";}
if(j==2){word[i][j]="相";}
if(j==3){word[i][j]="士";}
if(j==4){word[i][j]="帅";}
if(j==8){word[i][j]="车";}
if(j==7){word[i][j]="马";}
if(j==6){word[i][j]="相";}
if(j==5){word[i][j]="士";}
}
if(i==1){word[i][j]="空";}
if(i==2){
if((j!=1)&(j!=7)){word[i][j]="空";}
if(j==1){word[i][j]="炮";}
if(j==7){word[i][j]="炮";}
}
if(i==3){
if(j%2==0){word[i][j]="卒";}
if(j%2==1){word[i][j]="空";}
}
if(i==4){word[i][j]="空";}
if(i==5){word[i][j]="空";}
if(i==6){
if(j%2==0){word[i][j]="卒";}
if(j%2==1){word[i][j]="空";}
}
if(i==7){
if((j!=1)&(j!=7)){word[i][j]="空";}
if(j==1){word[i][j]="炮";}
if(j==7){word[i][j]="炮";}
}
if(i==8){word[i][j]="空";}
if(i==9)
{
if(j==0){word[i][j]="车";}
if(j==1){word[i][j]="马";}
if(j==2){word[i][j]="相";}
if(j==3){word[i][j]="士";}
if(j==4){word[i][j]="帅";}
if(j==8){word[i][j]="车";}
if(j==7){word[i][j]="马";}
if(j==6){word[i][j]="相";}
if(j==5){word[i][j]="士";}
}
}
}
exitCmd = new Command("退出", Command.EXIT, 0);
addCommand(exitCmd);
setCommandListener(this);
}
protected void paintMapa(Graphics g)// 画河的上半部分的棋盘
{
for(int q=0;q<4;q++)
{
for(int w=0;w<8;w++)
{
g.setColor(128,128,128);
g.drawRect(x+w*cellWidth,x+q*cellWidth,cellWidth,cellWidth);
}
}
g.setColor(128,128,128);
g.drawLine(x+3*cellWidth,x,x+5*cellWidth,x+2*cellWidth);
g.drawLine(x+5*cellWidth,x,x+3*cellWidth,x+2*cellWidth);
// 画左上方的炮
g.drawLine(x+d,x+cellWidth+c,x+d,x+cellWidth+d);// 左上竖
g.drawLine(x+c,x+cellWidth+d,x+d,x+cellWidth+d);// 左上横
g.drawLine(x+d+2*b,x+cellWidth+c,x+d+2*b,x+cellWidth+d);// 右上竖
g.drawLine(x+cellWidth+b,x+cellWidth+d,x+cellWidth+a,x+cellWidth+d);// 右上横
g.drawLine(x+d,x+2*cellWidth+b,x+d,x+2*cellWidth+a);// 左下竖
g.drawLine(x+c,x+cellWidth+d+2*b,x+d,x+cellWidth+d+2*b);// 左下横
g.drawLine(x+d+2*b,x+2*cellWidth+b,x+d+2*b,x+2*cellWidth+a);// 右下竖
g.drawLine(x+cellWidth+b,x+cellWidth+d+2*b,x+cellWidth+a,x+cellWidth+d+2*b);// 右下横
// 画右上方的炮
g.drawLine(x+d+6*cellWidth,x+cellWidth+c,x+d+6*cellWidth,x+cellWidth+d);
g.drawLine(x+c+6*cellWidth,x+cellWidth+d,x+d+6*cellWidth,x+cellWidth+d);
g.drawLine(x+d+2*b+6*cellWidth,x+cellWidth+c,x+d+2*b+6*cellWidth,x+cellWidth+13+9);
g.drawLine(x+cellWidth+b+6*cellWidth,x+cellWidth+d,x+cellWidth+a+6*cellWidth,x+cellWidth+d);
g.drawLine(x+d+6*cellWidth,x+2*cellWidth+b,x+d+6*cellWidth,x+2*cellWidth+a);
g.drawLine(x+c+6*cellWidth,x+cellWidth+d+2*b,x+d+6*cellWidth,x+cellWidth+d+2*b);
g.drawLine(x+d+2*b+6*cellWidth,x+2*cellWidth+b,x+d+2*b+6*cellWidth,x+2*cellWidth+a);
g.drawLine(x+cellWidth+b+6*cellWidth,x+cellWidth+d+2*b,x+cellWidth+a+6*cellWidth,x+cellWidth+d+2*b);
}
protected void paintMapb(Graphics g)// 画那条河–楚河，哈哈
{
g.setColor(128,128,128);
g.drawRect(x,x+4*cellWidth,mapWidth,cellWidth);
g.setFont(Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_BOLD
,Font.SIZE_LARGE));
g.drawString("楚河 汉界",getWidth()/2,x+4*cellWidth+
cellWidth*3/4,Graphics.HCENTER|Graphics.BASELINE);
}
protected void paintMapc(Graphics g)// 画河的下半部分的棋盘
{
for(int q=0;q<4;q++)
{
for(int w=0;w<8;w++)
{
g.setColor(128,128,128);
g.drawRect(x+w*cellWidth,x+(q+5)*cellWidth,cellWidth,cellWidth);
}
}
g.setColor(128,128,128);
g.drawLine(x+3*cellWidth,x+7*cellWidth,x+5*cellWidth,x+9*cellWidth);
g.drawLine(x+5*cellWidth,x+7*cellWidth,x+3*cellWidth,x+9*cellWidth);
// 画左上方的炮
g.drawLine(x+d,x+6*cellWidth+c,x+d,x+6*cellWidth+d);// 左上竖
g.drawLine(x+c,x+6*cellWidth+d,x+d,x+6*cellWidth+d);// 左上横
g.drawLine(x+d+2*b,x+6*cellWidth+c,x+d+2*b,x+6*cellWidth+d);// 右上竖
g.drawLine(x+cellWidth+b,x+6*cellWidth+d,x+cellWidth+a,x+6*cellWidth+d);// 右上横
g.drawLine(x+d,x+7*cellWidth+b,x+d,x+7*cellWidth+a);// 左下竖
g.drawLine(x+c,x+6*cellWidth+d+2*b,x+d,x+6*cellWidth+d+2*b);// 左下横
g.drawLine(x+d+2*b,x+7*cellWidth+b,x+d+2*b,x+7*cellWidth+a);// 右下竖
g.drawLine(x+cellWidth+b,x+6*cellWidth+d+2*b,x+cellWidth+a,x+6*cellWidth+d+2*b);// 右下横
// 画右上方的炮
g.drawLine(x+d+6*cellWidth,x+6*cellWidth+c,x+d+6*cellWidth,x+6*cellWidth+d);
g.drawLine(x+c+6*cellWidth,x+6*cellWidth+d,x+d+6*cellWidth,x+6*cellWidth+d);
g.drawLine(x+d+2*b+6*cellWidth,x+6*cellWidth+c,x+d+2*b+6*cellWidth,x+6*cellWidth+d);
g.drawLine(x+cellWidth+b+6*cellWidth,x+6*cellWidth+d,x+cellWidth+a+6*cellWidth,x+6*cellWidth+d);
g.drawLine(x+d+6*cellWidth,x+7*cellWidth+b,x+d+6*cellWidth,x+7*cellWidth+a);
g.drawLine(x+c+6*cellWidth,x+6*cellWidth+d+2*b,x+d+6*cellWidth,x+6*cellWidth+d+2*b);
g.drawLine(x+d+2*b+6*cellWidth,x+7*cellWidth+b,x+d+2*b+6*cellWidth,x+7*cellWidth+a);
g.drawLine(x+cellWidth+b+6*cellWidth,x+6*cellWidth+d+2*b,x+cellWidth+a+6*cellWidth,x+6*cellWidth+d+2*b);
}
protected void paintAllChess(Graphics g)// 画出所有的棋子
{
for(i=0;i<10;i++)
{
for(j=0;j<9;j++)
{
if(point[i][j]!=0)
{ if(point[i][j]<17){g.setColor(255,0,0);}
else{g.setColor(255,255,255);}
g.fillArc(x-chessR+j*cellWidth,x-chessR+i*cellWidth,2*chessR,2*chessR,0,360);
g.setColor(0x00000000);
g.setFont(Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_BOLD
,Font.SIZE_LARGE));
g.drawString(word[i][j],x+j*cellWidth,x+chessR+i*cellWidth,Graphics.HCENTER|Graphics.BOTTOM);
}
}
}
}
protected void chooseChess(Graphics g)// 选定棋子，实现的原理就是如果选择了就再按照指定的颜色
{ m=guard1;n=guard2; // 再重新单独输出一个棋子
if(point[guard2][guard1]!=0)
{
if(g2%2==1)
{
if(point[guard2][guard1]<=16)
{
g.setColor(255,255,0);
g.fillArc(x-chessR+guard1*cellWidth,x-chessR+guard2*cellWidth,2*chessR,2*chessR,0,360);
g.setColor(0x00000000);
g.setFont(Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_BOLD
,Font.SIZE_LARGE));
g.drawString(word[guard2][guard1],x+guard1*cellWidth,x+chessR+guard2*cellWidth,Graphics.HCENTER|Graphics.BOTTOM);
}
}
if(g2%2==0)
{
if(point[guard2][guard1]>16)
{
g.setColor(0,255,0);
g.fillArc(x-chessR+guard1*cellWidth,x-chessR+guard2*cellWidth,2*chessR,2*chessR,0,360);
g.setColor(0x00000000);
g.setFont(Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_BOLD
,Font.SIZE_LARGE));
g.drawString(word[guard2][guard1],x+guard1*cellWidth,x+chessR+guard2*cellWidth,Graphics.HCENTER|Graphics.BOTTOM);
}
}
}
}
protected void whoIsGoing(Graphics g)// 判断该谁走了
{
checkWin();
g.setFont(Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_BOLD
,Font.SIZE_LARGE));
if(isRedWin!=0)
{
if(g2%2==1){
g.setColor(255,0,0);
g.drawString("该红方走了",x,x+chessR+10*cellWidth,Graphics.LEFT|Graphics.BOTTOM);
}
}
else{ g.setColor(255,255,255);
g.drawString("白方胜利",x,x+chessR+10*cellWidth,Graphics.LEFT|Graphics.BOTTOM);}
if(isWhiteWin!=0)
{
if(g2%2==0){
g.setColor(255,255,255);
g.drawString("该白方走了",x,x+chessR+10*cellWidth,Graphics.LEFT|Graphics.BOTTOM);
}
}
else{ g.setColor(255,0,0);
g.drawString("红方胜利",x,x+chessR+10*cellWidth,Graphics.LEFT|Graphics.BOTTOM);}
}
protected void checkWin()// 判断输赢
{ isRedWin=0;isWhiteWin=0;
for(i=0;i<3;i++)
{
for(j=0;j<3;j++){if(point[0+i][3+j]==5){isRedWin++;}}
}
for(i=0;i<3;i++)
{
for(j=0;j<3;j++){if(point[7+i][3+j]==21){isWhiteWin++;}}
}
}
protected void paintSelected(Graphics g)// 画选择框
{
g.setColor(0,0,255);
g.drawRect(x-chessR+selectedX*cellWidth,x-chessR+selectedY*cellWidth,2*chessR,2*chessR);
}
protected void paint(Graphics g)
{
g.setColor(0x00000000);
g.fillRect(0, 0, getWidth(), getHeight());
paintMapa(g);
paintMapb(g);
paintMapc(g);
paintAllChess(g);
if(guard%2==1)
{
chooseChess(g);
}
paintSelected(g);
whoIsGoing(g);
}
protected void changTwoChessNum(int m,int n,int selectedX,int selectedY)// 改变两个格子的值
{
g2++;
p=point[selectedY][selectedX];
point[selectedY][selectedX]=point[n][m];
point[n][m]=0;
q=word[selectedY][selectedX];
word[selectedY][selectedX]=word[n][m];
word[n][m]="空";
}
protected void theRuleOfChe(int m,int n,int selectedX,int selectedY)// 车的规则
{
g=0;
if(m==selectedX)
{
if(n>selectedY)
{
for(i=1;i {
if(point[selectedY+i][m]!=0){g++;}
}
}
else
{
for(i=1;i {
if(point[n+i][m]!=0){g++;}
}
}
if(g==0){changTwoChessNum(m,n,selectedX,selectedY);}
}
if(n==selectedY)
{
if(m>selectedX)
{
for(i=1;i {
if(point[n][i+selectedX]!=0){g++;}
}
}
else
{
for(i=1;i {
if(point[n][m+i]!=0){g++;}
}
}
if(g==0){changTwoChessNum(m,n,selectedX,selectedY);}
}
}
protected void theRuleOfMa(int m,int n,int selectedX,int selectedY)// 马的规则
{
if(n<9){
if(point[n+1][m]==0)
{
if(selectedX-m==1){if(selectedY-n==2){changTwoChessNum(m,n,selectedX,selectedY);}}
}
}
if(n>0){
if(point[n-1][m]==0)
{
if(m-selectedX==1){if(n-selectedY==2){changTwoChessNum(m,n,selectedX,selectedY);}}
}
}
if(n<9){
if(point[n+1][m]==0)
{
if(selectedX-m==-1){if(selectedY-n==2){changTwoChessNum(m,n,selectedX,selectedY);}}
}
}
if(n>0){
if(point[n-1][m]==0)
{
if(m-selectedX==-1){if(n-selectedY==2){changTwoChessNum(m,n,selectedX,selectedY);}}
}
}
if(m<8){
if(point[n][m+1]==0)
{
if(selectedX-m==2){if(selectedY-n==1){changTwoChessNum(m,n,selectedX,selectedY);}}
}
}
if(m>0){
if(point[n][m-1]==0)
{
if(m-selectedX==2){if(n-selectedY==1){changTwoChessNum(m,n,selectedX,selectedY);}}
}
}
if(m<8){
if(point[n][m+1]==0)
{
if(selectedX-m==2){if(selectedY-n==-1){changTwoChessNum(m,n,selectedX,selectedY);}}
}
}
if(m>0){
if(point[n][m-1]==0)
{
if(m-selectedX==2){if(n-selectedY==-1){changTwoChessNum(m,n,selectedX,selectedY);}}
}
}
}
protected void theRuleOfPao(int m,int n,int selectedX,int selectedY,int g1)// 炮的规则
{
g=0;
if(m==selectedX)
{
if(n>selectedY)
{
for(i=1;i {
if(point[selectedY+i][m]!=0){g++;}
}
}
else
{
for(i=1;i {
if(point[n+i][m]!=0){g++;}
}
}
if(g==g1){changTwoChessNum(m,n,selectedX,selectedY);}
}
if(n==selectedY)
{
if(m>selectedX)
{
for(i=1;i {
if(point[n][i+selectedX]!=0){g++;}
}
}
else
{
for(i=1;i {
if(point[n][m+i]!=0){g++;}
}
}
if(g==g1){changTwoChessNum(m,n,selectedX,selectedY);}
}
}
protected void theRuleOfXiang(int m,int n,int selectedX,int selectedY)// 相的规则
{
if(n<9&m<8){if(point[n+1][m+1]==0){if((selectedX-m==2)&(selectedY-n==2)){changTwoChessNum(m,n,selectedX,selectedY);}}}
if(n>0&m<8){if(point[n-1][m+1]==0){if((selectedX-m==2)&(selectedY-n==-2)){changTwoChessNum(m,n,selectedX,selectedY);}}}
if(n<9&m>0){if(point[n+1][m-1]==0){if((selectedX-m==-2)&(selectedY-n==2)){changTwoChessNum(m,n,selectedX,selectedY);}}}
if(n>0&m>0){if(point[n-1][m-1]==0){if((selectedX-m==-2)&(selectedY-n==-2)){changTwoChessNum(m,n,selectedX,selectedY);}}}
}
protected void theRuleOfShi(int m,int n,int selectedX,int selectedY)// 士的规则
{
if((m>2&m<6)&(selectedX>2&selectedX<6)&(n>=7&n<=9)&(selectedY>=7&selectedY<=9))
{
if((selectedX-m==1)&(selectedY-n==1)){changTwoChessNum(m,n,selectedX,selectedY);}
if((selectedX-m==1)&(selectedY-n==-1)){changTwoChessNum(m,n,selectedX,selectedY);}
if((selectedX-m==-1)&(selectedY-n==1)){changTwoChessNum(m,n,selectedX,selectedY);}
if((selectedX-m==-1)&(selectedY-n==-1)){changTwoChessNum(m,n,selectedX,selectedY);}
}
if((m>2&m<6)&(selectedX>2&selectedX<6)&(n>=0&n<3)&(selectedY>=0&selectedY<3))
{
if((selectedX-m==1)&(selectedY-n==1)){changTwoChessNum(m,n,selectedX,selectedY);}
if((selectedX-m==1)&(selectedY-n==-1)){changTwoChessNum(m,n,selectedX,selectedY);}
if((selectedX-m==-1)&(selectedY-n==1)){changTwoChessNum(m,n,selectedX,selectedY);}
if((selectedX-m==-1)&(selectedY-n==-1)){changTwoChessNum(m,n,selectedX,selectedY);}
}
}
protected void theRuleOfShuai(int m,int n,int selectedX,int selectedY)// 帅的规则
{
if((m>2&m<6)&(selectedX>2&selectedX<6)&(n>=7&n<=9)&(selectedY>=7&selectedY<=9))
{
if((selectedX-m==1)&(selectedY-n==0)){changTwoChessNum(m,n,selectedX,selectedY);}
if((selectedX-m==-1)&(selectedY-n==0)){changTwoChessNum(m,n,selectedX,selectedY);}
if((selectedX-m==0)&(selectedY-n==1)){changTwoChessNum(m,n,selectedX,selectedY);}
if((selectedX-m==0)&(selectedY-n==-1)){changTwoChessNum(m,n,selectedX,selectedY);}
}
if((m>2&m<6)&(selectedX>2&selectedX<6)&(n>=0&n<3)&(selectedY>=0&selectedY<3))
{
if((selectedX-m==1)&(selectedY-n==0)){changTwoChessNum(m,n,selectedX,selectedY);}
if((selectedX-m==-1)&(selectedY-n==0)){changTwoChessNum(m,n,selectedX,selectedY);}
if((selectedX-m==0)&(selectedY-n==1)){changTwoChessNum(m,n,selectedX,selectedY);}
if((selectedX-m==0)&(selectedY-n==-1)){changTwoChessNum(m,n,selectedX,selectedY);}
}
}
protected void theRuleOfZu(int m,int n,int selectedX,int selectedY)// 卒的规则
{
if(point[n][m]<17)
{
if(selectedY>=n)
{
if(n<5)
{
if((selectedY-n==1)&(selectedX-m==0)){changTwoChessNum(m,n,selectedX,selectedY);}
}
else
{
if((selectedY-n==1)&(selectedX-m==0)){changTwoChessNum(m,n,selectedX,selectedY);}
if((selectedY-n==0)&(selectedX-m==1)){changTwoChessNum(m,n,selectedX,selectedY);}
if((selectedY-n==0)&(selectedX-m==-1)){changTwoChessNum(m,n,selectedX,selectedY);}
}
}
}
else
{
if(selectedY<=n)
{
if(n>4)
{
if((selectedY-n==-1)&(selectedX-m==0)){changTwoChessNum(m,n,selectedX,selectedY);}
}
else
{
if((selectedY-n==-1)&(selectedX-m==0)){changTwoChessNum(m,n,selectedX,selectedY);}
if((selectedY-n==0)&(selectedX-m==1)){changTwoChessNum(m,n,selectedX,selectedY);}
if((selectedY-n==0)&(selectedX-m==-1)){changTwoChessNum(m,n,selectedX,selectedY);}
}
}
}
}
public void commandAction(Command c, Displayable d)
{
if (c == exitCmd) {
game.destroyApp(false);
game.notifyDestroyed();
}
}
protected synchronized void keyPressed(int keyCode) // 处理按键
{
int action = getGameAction(keyCode);
if (action == Canvas.LEFT )
{
selectedX=(–selectedX+8+1)%(8+1);
}
else if (action == Canvas.RIGHT)
{
selectedX=(++selectedX)%(8+1);
}
else if (action == Canvas.UP)
{
selectedY=(–selectedY+9+1)%(9+1);
}
else if (action == Canvas.DOWN)
{
selectedY=(++selectedY)%(9+1);
}
else if (action == Canvas.FIRE)// 这里的FIRE键我分成了两种情况：一是选种棋子，
{ // 二是当选择了棋子后，让棋子走到下面选择的位置
guard=guard+1;// 每按下FIRE一次，GUARD就加一，用来判断FIRE是被选种还是选种后走下不棋
if(guard%2==1) // 这时是当选种某一个棋子时，调用choosChess函数，选择棋子
{
if(point[selectedY][selectedX]!=0)
{
guard1=selectedX;
guard2=selectedY;
}
}
if(guard%2==0)// 这种情况是当棋子被选种后
{
if(point[selectedY][selectedX]!=point[n][m])// 当走的下一步不是自身，也就是玩家选过
{ // 一个棋子，又不想选了，这只需什么都不做
if((point[n][m]==1)|(point[n][m]==9)|(point[n][m]==17)|(point[n][m]==25))// 当选定的棋子是车的时候
{ // repaint就OK了
if(point[selectedY][selectedX]==0)// 当下一步走的是空格，则改变选种的格子和下一步所
{ // 走的格子的point[][]和word[][]的植，然后repaint就OK
theRuleOfChe(m,n,selectedX,selectedY);
}
else// 当下一步是想吃对方的子的，则把下一步格子的值变为刚才选定的格子的值，而
{ // 刚才选定的格子的值则便为零
if((point[selectedY][selectedX]/17)!=(point[n][m]/17))// 当然，想吃的子不能是自己的
{
theRuleOfChe(m,n,selectedX,selectedY);
}
}
}
if((point[n][m]==2)|(point[n][m]==8)|(point[n][m]==18)|(point[n][m]==24))// 当选定的棋子是马的时候
{
if(point[selectedY][selectedX]==0)
{
theRuleOfMa(m,n,selectedX,selectedY);
}
else
{
if((point[selectedY][selectedX]/17)!=(point[n][m]/17))// 当然，想吃的子不能是自己的
{
theRuleOfMa(m,n,selectedX,selectedY);
}
}
}
if((point[n][m]==10)|(point[n][m]==11)|(point[n][m]==26)|(point[n][m]==27))// 当选定的棋子是炮的时候
{
if(point[selectedY][selectedX]==0)
{
g1=0;
theRuleOfPao(m,n,selectedX,selectedY,g1);
}
else
{
g1=1;
if((point[selectedY][selectedX]/17)!=(point[n][m]/17))// 当然，想吃的子不能是自己的
{
theRuleOfPao(m,n,selectedX,selectedY,g1);
}
}
}
if((point[n][m]==3)|(point[n][m]==7)|(point[n][m]==19)|(point[n][m]==23))// 当选定的棋子是相的时候
{
if(point[selectedY][selectedX]==0)
{
theRuleOfXiang(m,n,selectedX,selectedY);
}
else
{
if((point[selectedY][selectedX]/17)!=(point[n][m]/17))// 当然，想吃的子不能是自己的
{
theRuleOfXiang(m,n,selectedX,selectedY);
}
}
}
if((point[n][m]==4)|(point[n][m]==6)|(point[n][m]==20)|(point[n][m]==22))// 当选定的棋子是士的时候
{
if(point[selectedY][selectedX]==0)
{
theRuleOfShi(m,n,selectedX,selectedY);
}
else
{
if((point[selectedY][selectedX]/17)!=(point[n][m]/17))// 当然，想吃的子不能是自己的
{
theRuleOfShi(m,n,selectedX,selectedY);
}
}
}
if((point[n][m]==5)|(point[n][m]==21))// 当选定的棋子是帅的时候
{
if(point[selectedY][selectedX]==0)
{
theRuleOfShuai(m,n,selectedX,selectedY);
}
else
{
if((point[selectedY][selectedX]/17)!=(point[n][m]/17))// 当然，想吃的子不能是自己的
{
theRuleOfShuai(m,n,selectedX,selectedY);
}
}
}
if((point[n][m]>11&point[n][m]<17))// 当选定的棋子是红方卒的时候
{
if(point[selectedY][selectedX]==0)
{
theRuleOfZu(m,n,selectedX,selectedY);
}
else
{
if((point[selectedY][selectedX]/17)!=(point[n][m]/17))// 当然，想吃的子不能是自己的
{
theRuleOfZu(m,n,selectedX,selectedY);
}
}
}
if(point[n][m]>27)// 当选定的棋子是白方卒的时候
{
if(point[selectedY][selectedX]==0)
{
theRuleOfZu(m,n,selectedX,selectedY);
}
else
{
if((point[selectedY][selectedX]/17)!=(point[n][m]/17))// 当然，想吃的子不能是自己的
{
theRuleOfZu(m,n,selectedX,selectedY);
}
}
}
}
}
}
repaint();
}
代
码程序就是这些，看起来很麻烦吧，如果仔细看了的话，其实很简单，只不过象棋不比五子棋，规则太多了，但是我的代码里有很多缺陷，例如由于采用了
canvas而不是gamecanvas，所以在paint()函数里面就会有很多的输出，这样在一些功能不强大的手机里会有闪屏的现象，我现在正在用
gamecanvas写这个程序，大家先凑合看这个吧．还有，由于象棋游戏的自身因素，所以导致了只能在大屏幕手机上使用，我这个是针对ＷＴＫ２２的默认
的彩色模拟器编的，而且都实现了，感觉效果还行，但是在一些其他的小屏手机上就不理想了，这个也没办法．
最后声明一下，大家可以拿我的代码转载，但毕竟是我的原创，请大家转载是把我的名字挂上—–dlut_608_#4,呵呵还有，代码太长了，没好好整理就发上来了，希望大家能耐心。
这个程序有很多需要改进的地方，希望大家看了以后多提宝贵意见．
作者：dlut_608_#4