五子棋程序doc.doc

/*=五子棋=*/#include stdio.h#include graphics.h#define LEFT 0x4b00 /*左键值*/#define RIGHT 0x4d00 /*右键值*/#define DOWN 0x5000 /*下键值*/#define UP 0x4800 /*上键值*/#define ESC 0x011b /* ESC键值*/#define ENTER 0x1c0d /* 回车键值*/int x=-1, y = 0; /*纪录棋子移动点的坐标值*/int max_x, max_y;int board_flag1515; /*棋盘每格的状态纪录数组*/void draw_board(); /*画棋盘15*15的棋盘*/void show_init(int pat); /*棋子出现的初始位置*/void hide(); /*恢复棋子上一步的状态*/void show(int pat); /*显示棋子当前状态*/void move(); /*移动棋子*/int is_win(int pat); /*判断哪方赢了*/void main() int driver = DETECT, mode; int i, j; for(i=0; i15; i+) for(j=0; j15; j+) board_flagij = 0; initgraph(&driver, &mode, ); draw_board(); show_init(0); move(); getch(); closegraph();/*=*/void draw_board() int i; max_x = getmaxx(); max_y = getmaxy(); setfillstyle(1, BLUE); /*设置棋盘背景为蓝色*/ bar(0,0, max_x, max_y); for(i=-7; i=8; i+) line(max_x/2-7*26, max_y/2 +i*26, max_x/2+8*26, max_y/2+i*26); /*画水平方向的线*/ line(max_x/2+i*26, max_y/2-7*26, max_x/2+i*26, max_y/2+8*26); /*画垂直方向的线*/ /*=*/void show_init(int pat) setcolor(BLUE); if(pat = 0) setfillstyle(1, BLACK); /*设置填充的颜色*/ else setfillstyle(1,WHITE); /*设置填充的颜色*/ x = -1; y = 0; fillellipse(max_x/2-8*26+13, max_y/2-7*26+13, 12,12);/*画出初始位值出现的棋子*/ /*=*/void hide() int m; m = board_flagxy; switch(m) case 0: /*标志位为零时，说明此处背景色为蓝色*/ setfillstyle(1, BLUE); break; case 1: /*标志为1时，说明此处为一黑色棋子*/ setfillstyle(1, BLACK); break; case 2: /*标志为2时，说明此处为一白色棋子*/ setfillstyle(1, WHITE); break; default: break; fillellipse(max_x/2+(x-7)*26+13, max_y/2+(y-7)*26+13, 12,12); /*恢复棋子上一步状态*/*=*/void show(int pat) switch(pat) case 0: setfillstyle(1, BLACK); break; case 1: setfillstyle(1, WHITE); break; default: break; fillellipse(max_x/2+(x-7)*26+13, max_y/2+(y-7)*26+13, 12,12);/*画出当前位置棋子*/*=*/void move() int key; int pat = 0; /*-*/ for(;) key = bioskey(0); switch(key) case LEFT: if(x = -1) break; hide(); x-; x = x14?14:x; show(pat); /*棋子显示*/ break; case DOWN: if(x = -1) break; hide(); y+; y = y14?14:y; show(pat); break; case UP: if(x = -1) break; hide(); y-; y = y0?0:y; show(pat); break; case ENTER: if(board_flagxy != 0) /*防止空格处已经放置了棋子，又一次放置*/ break; show(pat); board_flagxy = pat+1; if(is_win(pat) settextstyle(0, 0, 3); setcolor(RED); if(pat = 0) outtextxy(max_x/2-80, max_y/2,Black Win!); else outtextxy(max_x/2-80, max_y/2,White Win!); setcolor(BLUE); getch(); exit(1); if(pat = 0) pat = 1; else pat = 0; show_init(pat); break; case ESC: exit(1); break; default: break; /*=*/int is_win(int pat) int i, j; int cnt = 0; /*判断是否五子连在一起*/ /*-*/ /*判断水平方向*/ cnt = 0; i = x; while(i=0) if(board_flagiy = pat+1) cnt+; else break; i-; if(cnt = 5) return 1; /*-*/ /*判断45度直线方向*/ cnt = 0; i = x; j = y; while(i15) if(j=0) if(j14) break; if(board_flagij = pat+1) cnt+; else break; i-; j+; if(cnt =5) return 1; /*-*/ /*判断垂直方向*/ cnt = 0; j = y; while(j=0) if(board_flagxj = pat+1) cnt+; else break; j-; j = y+1; while(j=5) return 1; /*-*/ /*判断135度直线方向*/ cnt = 0; i = x; j = y; while(i=0) if(j0) break; if(board_flagij