C ++-language wuziqi source program (using coordinates to determine the position of the chess piece)

Http://blog.csdn.net/waterboy/archive/2004/08/24/83316.aspx

**************************************** * ******************** C ++-language wuziqi source program
* Dapeng Course Design Works of class 01612, computer department, Nanyang Institute of Technology
* Running environment: tc3.0 (vc6.0 does not support drawing functions and cannot draw boards and pawns)
* Email: ypsky@mail2.nyist.net
**************************************** * ********************* # Include
# Include
# Include
# Include
# Define backcolor cyan
# Define defaultcolor black
# Define linecolor Magenta
# Define player1_color red
# Define player2_color white
# Define error_color red
# Define winner_color red

Const int left = 40;
Const int Top = 390;
Const int d = 30;
Const int line_num = 9;
Const int turn = 0;
Const int r = D/3;
Const Int J = 10;
Int X, Y, k = 1, step = (line_num + 1) * (line_num + 1 );
Union regs regs1, regs2;
Class player1;
Class player2;
Class qipan {
Public:
Qipan ();
~ Qipan (){};
Void init_qipan ();
Friend void fall (player1 & num1, player2 & num2, qipan & num );
Friend void input (player1 & num1, player2 & num2, qipan & num );

PRIVATE:
Int point [line_num + 1] [line_num + 1];

};
Class player1 {
Public:
Player1 ();
~ Player1 (){};
Friend void fall (player1 & num1, player2 & num2, qipan & num );
Friend void input (player1 & num1, player2 & num2 );
Friend int judge_winner (player1 & num1, player2 & num2 );
PRIVATE:
Int point1 [line_num + 1] [line_num + 1];
};
Class player2 {
Public:
Player2 ();
~ Player2 (){};
Friend void fall (player1 & num1, player2 & num2, qipan & num );
Friend void input (player1 & num1, player2 & num2, qipan & num );
Friend int judge_winner (player1 & num1, player2 & num2 );
PRIVATE:
Int point2 [line_num + 1] [line_num + 1];
};
Void input (player1 & num1, player2 & num2 );
Void fall (player1 & num1, player2 & num2, qipan & num );
Int judge_winner (qipan & num, player1 & num1, player2 & num2 );
Void inputerror ();
Void display_winner (INT );

Void main ()
{
Int driver = detect, mode;
Initgraph (& driver, & mode, "E:/tc30/BGI ");

Qipan num;
Player1 num1;
Player2 num2;
While (step --)
{
Input (num1, num2, num );
Fall (num1, num2, num );
If (judge_winner (num1, num2 ))
{
Display_winner (k );
}
}

// Getchar ();
}
Qipan: qipan (void)
{Int J, I;
Char ch [2] = "0 ";
Setbkcolor (backcolor );
Setcolor (linecolor );
For (I = 0; I <= line_num; I ++)
{
Line (left, top-I * D, left + line_num * D, top-I * D );
}
For (I = 0; I <= line_num; I ++)
{
Line (left + I * D, top, left + I * D, top-line_num * D );
}
For (I = 0; I <= line_num; I ++)
{If (* Ch = '9' + 1) * Ch = 'a ';
Settextstyle (default_font, horiz_dir, 1 );
Outtextxy (left + I * D-2, top + R + 3, ch );
(* Ch) = (* Ch) + 1;
}
* Ch = '0 ';
For (I = 0; I <= line_num; I ++)
{If (* Ch = '9' + 1) * Ch = 'a ';
Settextstyle (default_font, horiz_dir, 1 );
Outtextxy (left-r-10, top-D * I-3, CH );
(* Ch) = (* Ch) + 1;
}

Setcolor (defaultcolor );

For (I = 0; I <= line_num; I ++)
{
For (j = 0; j <= line_num; j ++)
Point [I] [J] = 0;
}
}

Void fall (player1 & num1, player2 & num2, qipan & num)
{
Int flag = K % 2;
If (FLAG)
{Setcolor (player2_color );
Num2.point2 [x] [Y] = 1;
Num. Point [x] [Y] = 2;
Circle (left + D * X, top-D * y, R );
Setfillstyle (1, player2_color );
Floodfill (left + D * X, top-D * y, player2_color );
}
Else
{Num1.point1 [x] [Y] = 1;
Num. Point [x] [Y] = 1;
Setcolor (player1_color );
Circle (left + D * X, top-D * y, R );
Setfillstyle (1, player1_color );
Floodfill (left + D * X, top-D * y, player1_color );
}

Setcolor (defaultcolor );
}

Void input (player1 & num1, player2 & num2, qipan & num)
{Char XX, YY;

K ++;
While (1)
{
Regs1.h. Ah = 0;
Xx = int86 (22, S1, S1)-'0 ';
If (xx = ('q'-'0') | xx = ('q'-'0 '))
{Step = 0;
Return;
}
Regs1.h. Ah = 0;
YY = int86 (22, S1, S1)-'0 ';

If (yy = ('q'-'0') | YY = ('q'-'0 '))
{
Step = 0;
Return;
}
If (XX <0 | XX> line_num)
{Inputerror ();
Continue;
}
If (yy <0 | YY> line_num)
{Inputerror ();
Continue;
}

If (Num. Point [XX] [YY] = 0)
{
Break;
}
Else
{
Inputerror ();
Continue;
}
}

X = (INT) xx;
Y = (INT) YY;

Setcolor (backcolor );
Settextstyle (default_font, horiz_dir, 1 );
Outtextxy (left + D * line_num/3, top + D * 2, "input error ");
Setcolor (defaultcolor );
}

Player1: player1 ()
{
Int I, J;
For (I = 0; I <= line_num; I ++)
{
For (j = 0; j <= line_num; j ++)
Point1 [I] [J] = 0;
}
}

Player2: player2 ()
{Int I, J;
For (I = 0; I <= line_num; I ++)
{
For (j = 0; j <= line_num; j ++)
Point2 [I] [J] = 0;
}
}
Void inputerror (void)
{Setcolor (error_color );
Settextstyle (default_font, horiz_dir, 1 );
Outtextxy (left + D * line_num/3, top + D * 2, "input error ");
Setcolor (defaultcolor );
}

Int judge_winner (player1 & num1, player2 & num2)
{
Int COUNT = 0, m = 0, n = 0, a = 0, B = 0, xx0, yy0;
Int flag = K % 2;
Xx0 = x; yy0 = y;
If (! Flag)
{// Left <-------> right
While (xx0> = 1 & M <4) {xx0 --; m ++ ;}
While (n <9 & xx0 <= line_num)
{
If (num1.point1 [xx0] [Y] = 1)
{
Count ++;
If (COUNT = 5) return 1;
}
Else
{
Count = 0;
}
N ++;
Xx0 ++;
}
// Up <------> down
Count = 0; xx0 = x; M = 0; n = 0;
While (yy0> = 1 & M <4) {yy0 --; m ++ ;}
While (n <9 & yy0 <= line_num)
{
If (num1.point1 [x] [yy0] = 1)
{
Count ++;
If (COUNT = 5)
Return 1;
}
Else
{
Count = 0;
}
N ++;
Yy0 ++;
}
// Left up ----- right down
Xx0 = X;
Yy0 = y;
M = 0;
N = 0;
Count = 0;
While (xx0> = 1 & M <4) {xx0 --; A ++; m ++;} m = 0;
While (yy0 <= line_num & M <4) {yy0 ++; B ++; m ++ ;}
If (A <= B)
{
Xx0 = x-A; yy0 = Y +;
}
Else
{
Xx0 = x-B; yy0 = Y + B;
}
While (xx0 <= line_num & yy0> = 0 & n <9)
{
If (num1.point1 [xx0] [yy0] = 1)
{
Count ++;
If (COUNT = 5)
Return 1;
}
Else
{
Count = 0;
}
Xx0 ++;
Yy0 --;
N ++;
}
// Right up <-----> left down
Count = 0;
A = 0;
B = 0;
N = 0;
M = 0;
Xx0 = X;
Yy0 = y;
While (xx0 While (yy0 If (A <= B)
{
Xx0 = x +;
Yy0 = Y +;
}
Else
{
Xx0 = x + B;
Yy0 = Y + B;
}
While (xx0> = 0 & yy0> = 0 & n <9)
{
If (num1.point1 [xx0] [yy0] = 1)
{
Count ++;
If (COUNT = 5)
Return 1;
}
Else
Count = 0;
Xx0 --;
Yy0 --;
N ++;
}
// No winer
Return 0;
}
Else
{
// Left <-------> right
While (xx0> = 1 & M <4) {xx0 --; m ++ ;}
While (n <9 & xx0 <= line_num)
{
If (num1.point1 [xx0] [Y] = 1)
{
Count ++;
If (COUNT = 5) return 1;
}
Else
{
Count = 0;
}
N ++;
Xx0 ++;
}
// Up <------> down
Count = 0; xx0 = x; M = 0; n = 0;
While (yy0> = 1 & M <4) {yy0 --; m ++ ;}
While (n <9 & yy0 <= line_num)
{
If (num2.point2 [x] [yy0] = 1)
{
Count ++;
If (COUNT = 5)
Return 1;
}
Else
{
Count = 0;
}
N ++;
Yy0 ++;
}
// Left up ----- right down
Xx0 = X;
Yy0 = y;
M = 0;
N = 0;
Count = 0;
While (xx0> = 1 & M <4) {xx0 --; A ++; m ++;} m = 0;
While (yy0 <= line_num & M <4) {yy0 ++; B ++; m ++ ;}
If (A <= B)
{
Xx0 = x-A; yy0 = Y +;
}
Else
{
Xx0 = x-B; yy0 = Y + B;
}
While (xx0 <= line_num & yy0> = 0 & n <9)
{
If (num2.point2 [xx0] [yy0] = 1)
{
Count ++;
If (COUNT = 5)
Return 1;
}
Else
{
Count = 0;
}
Xx0 ++;
Yy0 --;
N ++;
}
// Right up <-----> left down
Count = 0;
A = 0;
B = 0;
N = 0;
M = 0;
Xx0 = X;
Yy0 = y;
While (xx0 While (yy0 If (A <= B)
{
Xx0 = x +;
Yy0 = Y +;
}
Else
{
Xx0 = x + B;
Yy0 = Y + B;
}
While (xx0> = 0 & yy0> = 0 & n <9)
{
If (num2.point2 [xx0] [yy0] = 1)
{
Count ++;
If (COUNT = 5)
Return 1;
}
Else
Count = 0;
Xx0 --;
Yy0 --;
N ++;
}
// No winer
Return 0;

}
}

Void display_winner (int K)
{
Int flag = K % 2;
If (! Flag)
{Setcolor (winner_color );
Settextstyle (default_font, horiz_dir, 2 );
Outtextxy (left + D * 2, top + 40, "Red is winner ");
Setcolor (defaultcolor );
Step = 0;
Getchar ();
}
Else
{Setcolor (winner_color );
Settextstyle (default_font, horiz_dir, 2 );
Outtextxy (left + 2 * D, top + 40, "White is winner ");
Setcolor (defaultcolor );
Step = 0;

}
}