五子棋（C语言）wuziqi.zip

#include "windows.h" #include "stdio.h" #define up 'w' #define left 'a' #define down 's' #define right 'd' #define lz 'p' #define cls 'q'   struct stu  //定义位置记录结构体 {     int x;     int y; }weizhi; int player=1; int Q[20][20]={0}; //定义数组以记录落子情况   void gotoxy(int x, int y) //建立坐标函数 {       COORD c;       c.X=2*x;       c.Y=y;     SetConsoleCursorPosition (GetStdHandle(STD_OUTPUT_HANDLE), c); //修改当前光标的位置 }   void drawqipan() //绘制棋盘及数据初始化 {     int i,j;     system("cls"); //清除屏幕     for(i=0;i<20;i++)     {         for(j=0;j<20;j++)         {             Q[i][j]=0;             printf("十");         }         printf("\n");     }     weizhi.x=0;weizhi.y=0; //程序数据初始化     gotoxy(0,0); }   void jilu() //记录落子情况 {     Q[weizhi.x][weizhi.y]=player+1;     if(player)     {         player=0;  //玩家变换         return;     }     player=1; }   int cluozi(int x,int y) //由电脑落子时调用 {     weizhi.x=x;weizhi.y=y;     gotoxy(weizhi.x,weizhi.y);     if(Q[weizhi.x][weizhi.y]==0) //判断当前位置是否已经落子     {         jilu();         printf("○");         gotoxy(weizhi.x,weizhi.y);     } }   void luozi() //玩家落子 {     if(Q[weizhi.x][weizhi.y]==0) //判断当前位置是否已经落子     {         if(player)         {             jilu();             printf("●");         }         else         {             jilu();             printf("○");         }         gotoxy(weizhi.x,weizhi.y);     } }   int checkWin() //检查游戏是否有输赢 { int p;     int r,c,rr,cc,count=0;     p=player==0?2:1;     for(c=0;c<20;c++)     {         for(r=0;r<20;r++)         {             if(Q[r][c]!=p)                 continue;                         //检查列             rr=r;cc=c;              while(--cc>=0 &&Q[rr][cc]==p)count++;  cc=c;             while(++cc<20 &&Q[rr][cc]==p)count++;  cc=c;             if(count+1>=5)                 return p;                         //检查行             count=0;             while(--rr>=0 &&Q[rr][cc]==p)count++;  rr=r;             while(++rr<20 &&Q[rr][cc]==p)count++;  rr=r;             if(count+1>=5)                 return p;                         //检查反斜边             count=0;             cc--;rr--;             while((cc>=0||rr>=0) &&Q[rr][cc]==p){count++;cc--;rr--;}  rr=r;cc=c;             cc++;rr++;             while((cc<20||rr<20) &&Q[rr][cc]==p){count++;cc++;rr++;}  rr=r;cc=c;             if(count+1>=5)                 return p;             count=0;                         //检查正斜边             count=0;             cc++;rr--;             while((cc<20||rr>=0) &&Q[rr][cc]==p){count++;cc++;rr--;}  rr=r;cc=c;             cc--;rr++;             while((cc>=0||rr<20) &&Q[rr][cc]==p){count++;cc--;rr++;}  rr=r;cc=c;             if(count+1>=5)                 return p;             count=0;         }     }     return 0; }   void Keypress(char n) //光标位置移动 {     switch(n)     {     case up:if(weizhi.y<=0)weizhi.y=19;else weizhi.y--;gotoxy(weizhi.x,weizhi.y);break;         //向上移动光标     case left:if(weizhi.x<=0)weizhi.x=19;else weizhi.x--;gotoxy(weizhi.x,weizhi.y);break;         //向左移动光标     case right:if(weizhi.x>=19)weizhi.x=0;else weizhi.x++;gotoxy(weizhi.x,weizhi.y);break;         //向右移动光标     case down:if(weizhi.y>=19)weizhi.y=0;else weizhi.y++;gotoxy(weizhi.x,weizhi.y);break;         //向下移动光标     case lz:luozi();break;         //开始落子操作     case cls:drawqipan();break;         //重新开始     } }   main() {     char press;     int winer=0;     system("color 2f"); l:  drawqipan();     press=getch();     while(1)     {         Keypress(press);         if(press=='p')         winer=checkWin();         if(winer!=0)             gotoxy(0,20);         if(winer==2)             printf("the side of ● wins\n");         else if(winer==1)             printf("the side of ○ wins\n");         else         {         //  if(player==0)         //  {         //      //cluozi(1,2);          //此处落子由电脑控制         //  }             press=getch();             continue;         }         printf("do you want to play again?(y/n):"); p:      press=getch();         if(press=='n')             break;         else if(press=='y')         {             winer=0;             goto l;         }         else             goto p;     } }