/*
模擬掃雷游戲 
*/
#include <graphics.h>
#include <math.h>
#include <stdio.h>
#include <dos.h>
#include <stdlib.h>
#include <conio.h>
#include <alloc.h>

union REGS regs;
int size=15;/*用于表示每個方塊的大小(正方形的邊長)*/
int pix,piy=50;/*pix,piy是矩陣的偏移量*/
char b[2]="1";/*用于顯示方格周圍的雷的個數(shù)*/
int pan[30][16];/*用于記錄盤面的情況：0：沒有、9：有雷、1~8：周圍雷的個數(shù)*/
int pan1[30][16];/*pan1[][]紀錄當前的挖雷情況，0：沒有操作、1：打開了、2：標記了*/
int tt;/*紀錄時間參數(shù)*/
int Eflags;/*用于標記鼠標按鈕的有效性，0：有效，1：無效，2：這是鼠標的任意鍵等于重新開始*/

int Msinit();
void Draw(int x,int y,int sizex,int sizey);
void Facedraw(int x,int y,int sizel,int k);
void Dead(int sizel,int x,int y);
void Setmouse(int xmax,int ymax,int x,int y);
int Msread(int *xp,int *yp,int *bup,struct time t1,int k);
void Draw1(int x,int y);
int Open(int x,int y);
float Random();
void Have(int sum,int x,int y,int xx,int yy);
void Help();
void Coread();
void Ddraw2(int x,int y);


/*下面是主函數(shù)*/
main()
{
 int mode=VGAHI,devices=VGA;/*圖形模式初始化的變量*/
 char ams;         /*鼠標操作中的標志變量*/
 int xms,yms,bms;      /*鼠標的狀態(tài)變量*/
 int i,j,k,k1=0;      /*i,j,k是循環(huán)變量*/
 int x=9,y=9,flags=0;    /*x,y矩陣的大小*/
 int sum=10;        /*sum 盤面的雷的總數(shù)目，是個x,y的函數(shù)*/
 int x1=0,y1=0;       /*用于記錄光標當前的位置*/
 int x11=0,y11=0;      /*暫時保存鼠標位置的值*/
 int sizel=10;       /*臉的大小*/
 int cflags=1;   /*這是菜單操作標志變量,沒有彈出1,彈出0*/
 struct time t1={0,0,0,0}; /*時間結(jié)構(gòu)體，頭文件已定義*/
 int co[3];   /*暫時紀錄歷史紀錄*/
 void far *Map;   /*用于保存鼠標圖片*/
 char name[3][20];   /*名字字符串，用于記錄名字*/
 FILE * p;   /*文件指針用于文件操作*/

 Msinit();               /*鼠標初始化*/
 /*registerbgidriver(EGAVGA_driver);*/
 initgraph(&devices,&mode,"C:\\tc");   /*圖形模式初始化*/

/*為圖片指針分配內(nèi)存*/
if((Map=farmalloc(imagesize(0,0,20,20)))==NULL)/*圖片的大小是20*20*/
 {
 printf("Memory ererr!\n");
 printf("Press any key to out!\n");
 exit(1);
 }

 /*用于檢驗文件是否完整*/
 while((p = fopen("score.dat", "r")) == NULL) /*如果不能打開就新建一個*/
  {
 if((p = fopen("score.dat", "w")) == NULL)/*如果不能新建就提示錯誤并推出*/
 {
  printf("The file cannot open!\n");
  printf("Presss any key to exit!\n");
  getch();
    exit(1);
 }
 /*寫入初始內(nèi)容*/
 fprintf(p,"%d %d %d,%s\n%s\n%s\n",999,999,999,"xiajia","xiajia","xiajia");
 fclose(p); 
 }
 /*暫時讀出歷史紀錄。并用co[3]紀錄*/
 fscanf(p,"%d %d %d,",&co[0],&co[1],&co[2]);
 for(i=0;i<3;i++)
 fscanf(p,"%s\n",name[i]);
 fclose(p);

 Setmouse(1,1,615,460); /*設置鼠標的活動范圍*/
 pix=250-x*size/2; /*計算地雷按鈕矩陣的左邊*/

bss:  b[0]='1';    /*游戲開始和重來的切入點*/
    flags=0; /*測試中這個變量好像沒有作用，但是為了邏輯的完整性暫時保留*/
    k=0;
 Eflags=0;
 tt=0;
 cleardevice();/*清屏*/
 setbkcolor(LIGHTCYAN);
    for(i=0;i<30;i++)    /*盤面初始化*/
    for(j=0;j<16;j++)
    {
 pan[i][j]=0;
     pan1[i][j]=0;
 }

 for(;;) /*用于生成雷的盤面情況*/
  {
 i=(int)(x*Random());
   j=(int)(y*Random());
   if(pan[i][j]==0)
     {
  pan[i][j]=9;
  k=k+1;
     }
   if(k==sum) break;
  } 

for(i=0;i<x;i++)/*用于統(tǒng)計各點的周邊情況*/
for(j=0;j<y;j++)
 {
 if(pan[i][j]==0)/*只有沒有雷的才需要處理*/
  {
   if(i-1>=0 && j-1>=0 && pan[i-1][j-1]==9) pan[i][j]++;
  if(j-1>=0 && pan[i][j-1]==9)   pan[i][j]++;
  if(i+1<x && j-1>=0 && pan[i+1][j-1]==9) pan[i][j]++;
  if(i-1>=0 && pan[i-1][j]==9)   pan[i][j]++;
  if(i+1<x && pan[i+1][j]==9)   pan[i][j]++;
  if(i-1>=0 && j+1<y && pan[i-1][j+1]==9) pan[i][j]++;
  if(j+1<y && pan[i][j+1]==9)   pan[i][j]++;
  if(i+1<x && j+1<y && pan[i+1][j+1]==9)  pan[i][j]++;
 }
 }

 if(sum==10)/*畫底座*/
 {
 Draw(170,1,162,200);
 setcolor(1);
 outtextxy(175,5,"Game( )");
 setcolor(4);
 outtextxy(175,5,"   G");
 }/*小*/
 else
 if(sum==40)
 {
  Draw(115,1,272,307);
  setcolor(1);
  outtextxy(120,5,"Game(G)");
  setcolor(4);
  outtextxy(120,5,"   G");
 }/*中*/
   else
   if(sum==99)
  {
   Draw(40,1,470,307);
   setcolor(1);
   outtextxy(45,5,"Game(G)");
   setcolor(4);
   outtextxy(45,5,"   G");
  }/*大*/

 setcolor(1);/*顯示提示信息*/
 outtextxy(100,350," : Help.");
 setcolor(4);
 outtextxy(100,350,"H");
 setcolor(1);
 outtextxy(200,350," /  : exit.");
 setcolor(4);
 outtextxy(200,350,"Q");
 outtextxy(220,350,"ESC");
 setcolor(1);
 outtextxy(330,350," : cores.");
 setcolor(4);
 outtextxy(330,350,"R");

 Facedraw(250,30,sizel,2);/*顯示控制按鈕，臉型*/

 for(i=0;i<x;i++)/*這一段用于描繪盤面*/
 for(j=0;j<y;j++)
 {
 Draw(i*size+pix,j*size+piy,size,size);
 }

 Have(sum,pix+20,30,x,y);/*各項的初始顯示*/
 k=0;
 setfillstyle(1, 0);
 bar(460-pix,25,490-pix,40);
 setcolor(4);
 outtextxy(465-pix,30,"000");

/*下面這一段用于接收用戶的控制，并做出反應*/
 for(;;)
 {
 ams=Msread(&xms,&yms,&bms,t1,k);/*讀取鼠標狀態(tài)*/

  /*下面一段用于保存并記錄鼠標圖片*/
 if(flags!=0)
 {
  putimage(x11,y11,Map,COPY_PUT);
 }
 x11=xms;
 y11=yms;
 flags=1;

 /*這里插入菜單操作*/
 if((xms>=pix-10 && xms<=pix+26 && yms>=2 && yms<=14 && bms==1) || ams=='g' || ams=='G')/*點中菜單的判斷*/
 {
  Draw(pix-10,14,100,88); /*畫菜單*/
  cflags=0;
  setcolor(1);/*下面顯示菜單項*/
  outtextxy(pix-4,19,"Restar(R)");
  setcolor(4);
  outtextxy(pix-4,19,"    R");
  setcolor(1);/*下面顯示菜單項*/
  outtextxy(pix-4,30,"Easy(E)");
  setcolor(4);
  outtextxy(pix-4,30,"   E");
  setcolor(1);/*下面顯示菜單項*/
  outtextxy(pix-4,41,"Nomall(N)");
  setcolor(4);
  outtextxy(pix-4,41,"    N");
  setcolor(1);/*下面顯示菜單項*/
  outtextxy(pix-4,52,"Hard(H)");
  setcolor(4);
  outtextxy(pix-4,52,"   H");
  setcolor(1);/*下面顯示菜單項*/
  outtextxy(pix-4,63,"Corse(C)");
  setcolor(4);
  outtextxy(pix-4,63,"   C");
  setcolor(1);/*下面顯示菜單項*/
  outtextxy(pix-4,74,"Help(L)");
  setcolor(4);
  outtextxy(pix-4,74,"   L");
  setcolor(1);/*下面顯示菜單項*/
  outtextxy(pix-4,85,"Quit(Q)");
  setcolor(4);
  outtextxy(pix-4,85,"   Q");
  bms=0;
 }/*完成菜單的描繪*/

 /*這里是為了完全實現(xiàn)鼠標控制才加入的內(nèi)容*/
 if(Eflags==2 && (bms!=0 || ams!=-1))
 {
   goto bss;
  }

 /*下面實現(xiàn)菜單的功能，每一項響應一個菜單項*/
 if(cflags==0)
 {
  if((xms>=pix-6 && xms<=pix+85 && yms>=17 && yms<=28 && bms==1)|| (ams=='r' || ams=='R'))/*下面依次響應菜單中各項*/
  {
  cflags=1;
  goto bss;
  }
  else
  if((xms>=pix-6 && xms<=pix+85 && yms>=28 && yms<=39 && bms==1) || ams=='e' || ams=='E')
  {
   cflags=1;
   x=9;
   y=9;
   sum=10;
   pix=250-x*size/2;
   goto bss;
  }
  else
   if((xms>=pix-6 && xms<=pix+85 && yms>=39 && yms<=50 && bms==1) || ams=='n' || ams=='N')
   {
   cflags=1;
   x=16;
   y=16;
   sum=40;
   pix=250-x*size/2;
   goto bss;
   }
   else
    if((xms>=pix-6 && xms<=pix+85 && yms>=50 && yms<=61 && bms==1) || ams=='h' || ams=='H')
   {
    cflags=1;
    x=30;
    y=16;
    sum=99;
    pix=250-x*size/2+25;
    goto bss;
   }
   else
    if((xms>=pix-6 && xms<=pix+85 && yms>=61 && yms<=72 && bms==1) || ams=='c' || ams=='C')
    {
    cflags=1;
    Coread();
    }
    else
     if((xms>=pix-6 && xms<=pix+85 && yms>=72 && yms<=83 && bms==1) || ams=='l' || ams=='L')
    {
    cflags=1;
    Help();
    }
    else
     if((xms>=pix-6 && xms<=pix+85 && yms>=83 && yms<=94 && bms==1) || ams=='q' || ams=='Q' || ams==27)
    {
     cflags=1;
     fclose(p);
     closegraph();
     farfree(Map);
     exit(1);
    }
    else
     if(bms!=0)
     {
     cflags=1;
     goto bss;
     }
 }/*結(jié)束菜單功能的實現(xiàn)*/
 /*在笑臉按鈕處單擊時重新開始*/
  if(cflags!=0 && xms >=250-sizel-2 && yms >= 30-sizel-2 && xms<=250+sizel+2 && yms<=30+sizel+2 && bms==1 )
 {
  goto bss;
 }
 
  if(Eflags==0 && cflags!=0 && xms-pix>=0 && yms-piy >=0 && xms<pix+x*size && yms<piy+y*size )/*111判斷*/
 {
  x1=(int)((xms-pix)/size);/*計算鼠標目前的按鈕位置*/
  y1=(int)((yms-piy)/size);

  if(ams==-1 && bms==1 && pan1[x1][y1]==0)/*單擊鼠標左鍵*/
  {
  if(k==0)/*k這里判斷是否是第一次按下.0:不計時，1:開始計時*/
  {
   gettime(&t1);
   k=1;
  }
  if(pan[x1][y1]!=9)
  {
   Draw1(x1,y1);
   Open(x,y);
  }
  else
  {
   Dead(sizel,x,y);
   k=0;
  }
  }

  if(ams==-1 && bms==2 && pan1[x1][y1]==0)/*單擊鼠標右鍵*/
  {
  delay(100);
  setcolor(10);
  circle(x1*size+pix+7,y1*size+piy+7,4);
  pan1[x1][y1]=2;
  Have(sum,pix+20,30,x,y);
  }
  else
   if(ams==-1 && bms==2 && pan1[x1][y1]==2)/*單擊鼠標右鍵*/
  {
   delay(100);
   Draw(x1*size+pix,y1*size+piy,size,size);
   pan1[x1][y1]=0;
   Have(sum,pix+20,30,x,y);
  }/*相當于鼠標右擊*/

 if(ams==-1 && bms==3 && pan1[x1][y1]==1)
  {/*相當于鼠標雙擊,有效性判斷*/
  i=0;
  if(x1-1>=0 && y1-1>=0 && pan1[x1-1][y1-1]==2) i++;
  if(y1-1>=0 && pan1[x1][y1-1]==2)i++;
  if(x1+1<x && y1-1>=0 && pan1[x1+1][y1-1]==2) i++;
  if(x1-1>=0 && pan1[x1-1][y1]==2) i++;
  if(x1+1<x && pan1[x1+1][y1]==2) i++;
  if(x1-1>=0 && y1+1<y && pan1[x1-1][y1+1]==2) i++;
  if(y1+1<y && pan1[x1][y1+1]==2) i++;
  if(x1+1<x && y1+1<y && pan1[x1+1][y1+1]==2) i++;
  if(i==pan[x1][y1])   /*有效*/
    {
   if(x1-1>=0 && y1-1>=0 && pan1[x1-1][y1-1]!=2) 
   {
   if(pan[x1-1][y1-1]!=9) 
    Draw1(x1-1,y1-1);
   else 
    {
    Dead(sizel,x,y); 
     k=0;
    }
   }
   if(y1-1>=0 && pan1[x1][y1-1]!=2)
   {
   if(pan[x1][y1-1]!=9)
    Draw1(x1,y1-1);
   else 
    {
    Dead(sizel,x,y);
    k=0;
    }
   }
   if(x1+1<x && y1-1>=0 && pan1[x1+1][y1-1]!=2) 
   {
   if(pan[x1+1][y1-1]!=9) 
    Draw1(x1+1,y1-1);
   else 
    {
    Dead(sizel,x,y);
    k=0;
    }
   }
   if(x1-1>=0 && pan1[x1-1][y1]!=2) 
   {
   if(pan[x1-1][y1]!=9) 
    Draw1(x1-1,y1);
   else 
    {
     Dead(sizel,x,y);
     k=0;
    }
   }
   if(x1+1<x && pan1[x1+1][y1]!=2) 
   {
   if(pan[x1+1][y1]!=9) 
    Draw1(x1+1,y1);
   else 
    {
    Dead(sizel,x,y);
    k=0;
    }
   }
   if(x1-1>=0 && y1+1<y && pan1[x1-1][y1+1]!=2) 
   {
   if(pan[x1-1][y1+1]!=9)
    Draw1(x1-1,y1+1);
   else 
    {
    Dead(sizel,x,y);
    k=0;
    }
   }
   if(y1+1<y && pan1[x1][y1+1]!=2)
   {
   if(pan[x1][y1+1]!=9) 
    Draw1(x1,y1+1);
   else 
    {
    Dead(sizel,x,y);
    k=0;
    }
   }
   if(x1+1<x && y1+1<y &&pan1[x1+1][y1+1]!=2) 
   {
   if(pan[x1+1][y1+1]!=9) 
    Draw1(x1+1,y1+1);
   else 
    {
    Dead(sizel,x,y);
    k=0;
    }
   }
   Open(x,y);
     }
     }

  /*勝利條件*/
 k1=0;
 for(i=0;i<x;i++)
 for(j=0;j<y;j++)
  if(pan1[i][j]!=1) k1++;

 if(k1==sum)
  {
  for(i=0;i<x;i++)
  for(j=0;j<y;j++)
  if(pan1[i][j]==0) 
   {
   setcolor(10);circle(i*size+pix+7,j*size+piy+7,4);
   }

  Facedraw(250,30,sizel,3);
    
  if(x==9 && tt<co[0]) {j=0;co[0]=tt;i=0;}
  if(x==16 && tt<co[1]) {j=1;co[1]=tt;i=0;}
  if(x==30 && tt<co[2]) {j=2;co[2]=tt;i=0;}

  if(i==0)
  {
   Draw(10,10,300,55);
   setcolor(4);
   outtextxy(20,15,"You break the corse!");
   outtextxy(20,25,"Please input your name(0 - 19):");
   setfillstyle(1, 14);
   bar(20,35,200,50);
   for(i=0;i<19;i++)
   {
   name[j][i]=getch();
   if(name[j][i]==8) i=i-2;
   if(name[j][i]==13) {name[j][i]='\0';break;}
   name[j][i+1]='\0';
   setfillstyle(1, 14);
   bar(20,35,200,50);
   setcolor(1);
   outtextxy(20,40,name[j]);
   }

   if((p = fopen("score.dat", "w")) == NULL)
   {
   printf("The file cannot open!\n");
   exit(1);
   }
   fprintf(p,"%d %d %d,",co[0],co[1],co[2]);
   for(i=0;i<3;i++)
   fprintf(p,"%s\n",name[i]);
   fclose(p);
   Coread();
  }
  getch();
  goto bss;
   }
 }/*結(jié)束111的判斷*/

 /*下面是一些快捷功能鍵的定義*/
   if(ams=='q'||ams=='Q'|| ams==27 ) {fclose(p);closegraph();farfree(Map);exit(1);}  /*退出主程序的唯一出口*/
  if(ams=='c'||ams=='C') goto bss;  /*重來*/
  if(ams=='h'||ams=='H') {Help();k=0;} /*幫助文檔*/
  if(ams=='r'||ams=='R') {Coread();k=0;} /*察看成績*/

 getimage(xms,yms,xms+20,yms+20,Map);
 Ddraw2(xms,yms);
 delay(10);
   }/*結(jié)束鼠標循環(huán)讀取的死循環(huán)*/
}
/*++++++++主函數(shù)結(jié)束++++++++*/

/*這個函數(shù)用于實現(xiàn)鼠標的初始化*/
int Msinit()
{
 int recored;
 regs.x.ax=0;
 int86 (0x33, & regs, & regs);
 recored=regs.x.ax;
 if(recored==0)
  {
 printf("Mouse not found or Mouse driver not installed.\n");
   return 0;
 }
 else
  return recored;
}

/*下面這個子程序是完成描繪一個按鈕*/
void Draw(int x,int y,int sizex,int sizey)/* x, y為左上角坐標sizex,sizey為長和寬*/
{
 int sizx=sizex-1;
 int sizy=sizey-1;
 setcolor(15);/*這里最好用白色*/
 line(x,y,x+sizx-1,y);
 line(x,y+1,x+sizx-2,y+1);
 line(x,y,x,y+sizy-1);
 line(x+1,y,x+1,y+sizy-2);
 setcolor(8);/*這里最好用深灰色*/
 line(x+1,y+sizy,x+sizx,y+sizy);
 line(x+2,y+sizy-1,x+sizx,y+sizy-1);
 line(x+sizx-1,y+1,x+sizx-1,y+sizy);
 line(x+sizx,y+2,x+sizx,y+sizy);
 setcolor(7);/*這里最好用灰色*/
 putpixel(x,y+sizy,3);
 putpixel(x+1,y+sizy-1,3);
 putpixel(x+sizx,y,3);
 putpixel(x+sizx-1,y+1,3);
 setfillstyle(1, 7);/*這里最好用灰色,設置填充模式*/
 bar(x+2,y+2,x+sizx-2,y+sizy-2);
}

/*下面是一些畫圖程序*/
/*形參x,y笑臉的中心坐標,sizel臉的大小(半徑),
k為要描述的臉型，1：哭、2：平常、3：笑*/
void Facedraw(int x,int y,int sizel,int k)
 {Draw(x-sizel-3,y-sizel-3,2*(sizel+4),2*(sizel+4));/*畫一個按鈕*/
 setcolor(14);
 setfillstyle(1, 14);
 pieslice(x, y, 0, 360, sizel);/*畫一個黃色的圓面*/
 setfillstyle(1, 0);
 setcolor(0);
 if(k==1)/*失敗*/
 {
 line(x-sizel*7/20,y-sizel*7/20,x-sizel*3/20,y-sizel*3/20);/*畫兩個差表示眼睛*/
  line(x-sizel*7/20,y-sizel*3/20,x-sizel*3/20,y-sizel*7/20);
  line(x+sizel*3/20,y-sizel*7/20,x+sizel*7/20,y-sizel*3/20);
  line(x+sizel*3/20,y-sizel*3/20,x+sizel*7/20,y-sizel*7/20);
  arc(x,y+sizel,20,160, sizel/2);
 }
 if(k==2)/*平常*/
  {
 bar(x-sizel*7/20,y-sizel*7/20,x-sizel*3/20,y-sizel*3/20);
  bar(x+sizel*3/20,y-sizel*7/20,x+sizel*7/20,y-sizel*3/20);
  arc(x,y,200,340, sizel*3/4);
  }
 if(k==3)/*成功*/
  {
 bar(x-sizel/2,y-sizel/2,x-sizel*3/20,y-sizel*3/20);
  bar(x+sizel*3/20,y-sizel/2,x+sizel/2,y-sizel*3/20);
  line(x-sizel*3/20,y-sizel/2,x+sizel*3/20,y-sizel/2);
  line(x-sizel/2,y-sizel*5/20,x-sizel,y);
  line(x+sizel/2,y-sizel*5/20,x+sizel,y);
  arc(x,y,200,340, sizel*3/4); /*嘴巴*/
  }
}

/*死亡后的處理程序*/
/*x,y要判斷的點的坐標,sizel為臉的大小*/
void Dead(int sizel,int x,int y)
{
 int i,j;/*循環(huán)變量*/
 setcolor(4);
 for(i=0;i<x;i++)
 for(j=0;j<y;j++)
 if(pan[i][j]==9)
 {
 circle(i*size+pix+7,j*size+piy+7,4);
 }/*用紅色的圓圈標記有雷的方塊*/
 Facedraw(250,30,sizel,1);
 Eflags=1;
}

/*下面的函數(shù)用于實現(xiàn)設置鼠標的移動范圍*/
/*xmax,ymax為左上角的坐標x,y矩陣的大小*/
void Setmouse(int xmax,int ymax,int x,int y)
{
 int left,right,top,buttom;/*這四個變量用于確定移動的左上角和右下角*/
 left=xmax;
 right=x;
 top=ymax;
 buttom=y;
 regs.x.ax=7;
 regs.x.cx=left;
 regs.x.dx=right;
 int86(0x33,& regs,& regs);
 regs.x.ax=8;
 regs.x.cx=top;
 regs.x.dx=buttom;
 int86(0x33,& regs,& regs);
}

/*下面這個函數(shù)用于實現(xiàn)鼠標的讀取*/
/*xp,yp,bup分別為鼠標的位置和按鍵情況,t1,k是時間現(xiàn)實參數(shù),t1為開始時間，k為開始標記*/
int Msread(int *xp,int *yp,int *bup,struct time t1,int k)
{
 int x0=*xp,y0=*yp,bu0=*bup;
 int xnew,ynew,ch;
 int tt1=0;/*用于記錄時間差*/
 struct time t2;
 char ttt[4]="000";
 do
 {
 if(kbhit()) return getch();
   regs.x.ax=3;
   int86(0x33,& regs,& regs);
   xnew=regs.x.cx;
   ynew=regs.x.dx;
   *bup=regs.x.bx;
 /*下面用于顯示時間*/
 if(k==1)/*如果已經(jīng)開始就計算時間差*/
    {
  gettime(&t2);
    tt1=(t2.ti_hour- t1.ti_hour)*3600 + (t2.ti_min- t1.ti_min)*60 + t2.ti_sec - t1.ti_sec;/*有待改進*/
    if(tt1<=999 && tt!=tt1)/*當時間差有改變時，才顯示*/
  {
  tt=tt1;
   ttt[0]=(tt-tt%100)/100+48;
  ttt[1]=(tt%100-tt%10)/10 +48;
  ttt[2]=tt%10+48;
  setfillstyle(1, 0);
  bar(460-pix,25,490-pix,40);
  setcolor(4);
  outtextxy(465-pix,30,ttt);
  }
    }
  }
 while(xnew==x0&&ynew==y0&&*bup==bu0);
 *xp=xnew;
 *yp=ynew;
 return -1;/*鍵盤無輸入時返回-1,其次返回鍵盤值*/
}

void Draw1(int x,int y)/*這個函數(shù)用于在x,y的位置描繪開后的情況*/
{
 setfillstyle(1, 7);
 bar(x*size+pix,y*size+piy,x*size+size+pix-1,y*size+size+piy-1);
 
 /*在四個角上畫上點標記*/
 /*putpixel(x*size+pix,y*size+piy,8);
 putpixel(x*size+size+pix-1,y*size+size+piy-1,8);
 putpixel(x*size+pix,y*size+size+piy-1,8);
 putpixel(x*size+size+pix-1,y*size+piy,8);*/

 setcolor(8);
 setlinestyle(1, 0, 1);
 rectangle(x*size+pix,y*size+piy,x*size+size+pix-1,y*size+size+piy-1);
 setlinestyle(0, 0, 1);

 if(pan[x][y]!=0)/*沒有雷的話不做顯示*/
  {
 b[0]=pan[x][y]+48;
    if(pan[x][y]!=7)/*防止字的顏色和背景顏色相同*/
 setcolor(pan[x][y]);
 else setcolor(9);
 outtextxy (x*size+pix+3,y*size+piy+3,b);
  }
 pan1[x][y]=1;/*在pan1[][]中標記這一點的挖雷情況*/
}

/*自開函數(shù)*/
int Open(int x,int y)/*函數(shù)中引入pan2[][]的目的是為了增加自開的效率,但是還是有不足之處*/
{
 int i,j,k;
 int pan2[30][16]={0};/*pan2[][],臨時紀錄盤面的自開情況,0沒有自開過,1:已經(jīng)自開過(30 這里有危險的技術(shù)性問題!!!)*/
 for(;;)
 {
 k=0;/*是一個標記變量*/
 for(i=0;i<x;i++)
 for(j=0;j<y;j++)
   {
  if (pan[i][j]==0 && pan1[i][j]==1 && pan2[i][j]==0)/*如果滿足下面條件,沒有雷,已經(jīng)打開,沒有自開過就繼續(xù)*/
  {
  pan2[i][j]=1;/*標記自開過*/
   k=k+1;
  /*開周圍的點*/
  if(i-1>=0 && j-1>=0 && pan1[i-1][j-1]==0) Draw1(i-1,j-1); /*左上方*/
  if(j-1>=0 && pan1[i][j-1]==0) Draw1(i,j-1);    /*上方*/
  if(i+1<x && j-1>=0 && pan1[i+1][j-1]==0) Draw1(i+1,j-1); /*右上方*/
  if(i-1>=0 && pan1[i-1][j]==0) Draw1(i-1,j);     /*左方*/
  if(i+1<x && pan1[i+1][j]==0) Draw1(i+1,j);       /*右方*/
  if(i-1>=0 && j+1<y && pan1[i-1][j+1]==0) Draw1(i-1,j+1); /*左下方*/
  if(j+1<y && pan1[i][j+1]==0) Draw1(i,j+1);       /*下方*/
  if(i+1<x && j+1<y && pan1[i+1][j+1]==0) Draw1(i+1,j+1);  /*右下方*/
  }
    }
 if(k==0) return 0;/*沒有新的自開點時退出*/
 }
}

float Random()/*隨即數(shù)生成函數(shù),加入了時間變量目的在于加強它的隨機性*/
{float aa;
 int i,j;
 struct time t;
 gettime(&t);
 i=t.ti_min+t.ti_hour+t.ti_sec+t.ti_hund;
 for(j=0;j<i;j++)
 rand();
 aa=rand()/32767.0;
 return aa;/*返回產(chǎn)生的隨機數(shù)(0-1)*/
}

/*下面是一個顯示剩余雷數(shù)目的函數(shù)*/
void Have(int sum,int x,int y,int xx,int yy)/*游戲中雷的總數(shù)目不能多余99顆,sum 為雷的總數(shù)目,x,y為顯示的地點*/
{
 int i,j,k=0;
 char a[3]="1";
 for(i=0;i<xx;i++)
 for(j=0;j<yy;j++)
  {if (pan1[i][j]==2) k++;}/*統(tǒng)計一共標記了多少*/
 k=sum-k;/*剩下了多少*/
 if(k<0) k=0;
 a[0]=(k-(k%10))/10+48;/*字符轉(zhuǎn)換*/
 a[1]=k%10+48;
 setfillstyle(1, 0);
 bar(x-5,y-5,x+20,y+10);/*在原點涂黑*/
 setcolor(4);
 outtextxy(x,y,a);/*顯示數(shù)目*/
}

/*下面是幫助函數(shù)*/
void Help()
{
 Draw(40,1,560,160);
 setcolor(1);
 outtextxy(300,10,"Help");
 setcolor(4);
 outtextxy(50,30,"Welcome to play this game. The mouse is supplied.");
 outtextxy(50,40,"Please press left button of the mouse where there is no boom.");
 outtextxy(50,50,"If you think there is a boom please press right button.");
 outtextxy(50,60,"You can choose the size of the game with press the right buttons.");
 outtextxy(50,70,"'Big' means 99 booms,'Normal' means 40 booms,'Small' means 10 booms.");
 outtextxy(50,80,"You can press the laugh-face-button or press C to play again.");
 outtextxy(50,90,"When you fail or success you can press any key to play again. ");
 outtextxy(50,100,"Whenever you want to quit this game please press Q. ");
 outtextxy(50,110,"If you find out all booms then you are winning. ");
 setcolor(9);
 outtextxy(50,140,"Press any key to play again.");
 Eflags=2;
}

void Coread()/*這個函數(shù)用于讀取紀錄并顯示*/
{ 
 int co[3],i;
 char name[3][20];
 char cco[3][4];
 FILE * p;
 for(i=0;i<3;i++)
    cco[i][3]='\0';

 if((p = fopen("score.dat", "rb")) == NULL)
   {
 printf("The file cannot open!\n");
    exit(1);
 }

 fscanf(p,"%d %d %d,",&co[0],&co[1],&co[2]);
 for(i=0;i<3;i++)
   fscanf(p,"%s\n",name[i]);
 fclose(p);
 Draw(10,20,320,90);
 setcolor(1);
 outtextxy(140,30,"HighCore");
 setcolor(2);
 outtextxy(20,50,"Easy");
 outtextxy(20,60,"Normal");
 outtextxy(20,70,"Hard");

 for(i=0;i<3;i++)
 {
 cco[i][0]=(co[i]-co[i]%100)/100+48;
  cco[i][1]=(co[i]%100-co[i]%10)/10 +48;
  cco[i][2]=co[i]%10+48;
 }

 setcolor(3);
 outtextxy(100,50,cco[0]);
 outtextxy(100,60,cco[1]);
 outtextxy(100,70,cco[2]);

 setcolor(5);
 outtextxy(150,50,name[0]);
 outtextxy(150,60,name[1]);
 outtextxy(150,70,name[2]); 

 setcolor(9);
 outtextxy(30,85,"Press any key to play again.");
 Eflags=2;
}

/*這個函數(shù)用來畫鼠標光標,x,y,為左上角坐標，大小為20*20*/
void Ddraw2(int x,int y)
{
 /*這個地方暫時使用簡易光標，程序成熟以后使用復雜的*/
 setcolor(1);
 line(x,y,x,y+18);
 line(x+1,y,x+1,y+18);
 line(x,y,x+12,y+12);
 line(x+1,y,x+13,y+12);
 line(x,y+18,x+4,y+14);
 line(x,y+17,x+4,y+13);
 line(x+4,y+14,x+6,y+20);
 line(x+4,y+13,x+6,y+19);
 line(x+6,y+20,x+10,y+18);
 line(x+6,y+19,x+10,y+17);
 line(x+10,y+18,x+8,y+12);
 line(x+10,y+17,x+8,y+11);
 line(x+8,y+12,x+12,y+12);
 line(x+8,y+11,x+12,y+11);
}