#include "windows.h" #include "stdio.h" #define up 'w' #define left 'a' #define down 's' #define right 'd' #define luozi '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; } }

“Matlab程序设计”实验报告