this is the small game using mouse device, I write it in turbo C++, it is a example about using asembler in Turbo C++, but when I write it in Visual C++ 6.0, It haves many error, I think it is a big difficult. Could you help me solve this problem, thank you very much:cheesy:

#include"stdio.h"
#include"dos.h"
#include"conio.h"
#include"stdlib.h"
#define INT_MOUSE 0x33
#define MOUSE_INIT 0x00
#define MOUSE_SHOW 0x01
#define MOUSE_GET_POSITION 0x03
#define MOUSE_Y_LIMIT 0x08
#define INT_VIDEO 0x10
#define CURSOR_SET 0X01
#define CURSOR_GET 0X03
#define BELL 7
#define PERIOD 25
unsigned long int tg_giay_100(void);
void main()
{
   int mouse_status;
   char ch;
   unsigned long int t_bd,t_ht;
   int cat_x,cat_y,mouse_x,mouse_y;
   int raw_mouse_x,raw_mouse_y;
   int cursor_size;
   int old_mouse_x,old_mouse_y;
   _AX=MOUSE_INIT;
   geninterrupt(INT_MOUSE);
   mouse_status=_AX;
   if ( mouse_status!=-1 )
   {
      fprintf(stderr,"no mouse device\n");exit(1);
   }
   _AX=MOUSE_Y_LIMIT;_CX=5*8;_DX=25*8;
   geninterrupt(INT_MOUSE);
   clrscr();
   puts(" press q to quit");
   _AH=CURSOR_GET;
   geninterrupt(INT_VIDEO);
   cursor_size=_CX;
   _AH=CURSOR_SET;
   _CX=0x0f0f;
   geninterrupt(INT_VIDEO);
   old_mouse_x=old_mouse_y=-1;
   cat_x=random(80)+1;cat_y=random(24)+1;
   gotoxy(cat_x,cat_y);putch('C');
   t_bd=tg_giay_100();
   while ( 1 )
   {
      if ( kbhit() )
      {
         ch=getch();
         if ( ch=='q' )
            break;
         else putch(BELL);
      }
      _AX=MOUSE_GET_POSITION;
      geninterrupt(INT_MOUSE);
      raw_mouse_x=_CX;raw_mouse_y=_DX;
      mouse_x=raw_mouse_x/8+1;mouse_y=raw_mouse_y/8+1;
      if ( (mouse_x!=old_mouse_x)||(mouse_y!=old_mouse_y) )
      {
         if ( old_mouse_x!=-1 )
         {
            gotoxy(old_mouse_x,old_mouse_y);
            putch(' ');
         }
         gotoxy(mouse_x,mouse_y);putch('M');
         old_mouse_x=mouse_x;
         old_mouse_y=mouse_y;
      }
      if ( mouse_x==cat_x&&mouse_y==cat_y )
      {
         gotoxy(50,1);
         cputs("quit");
         break;
      }
      t_ht=tg_giay_100();
      if ( t_ht-t_bd>PERIOD )
      {
         gotoxy(cat_x,cat_y);putch(' ');
         cat_x=random(80)+1;
         cat_y=random(21)+5;
         gotoxy(cat_x,cat_y);putch('C');
         t_bd=t_ht;
      }
   }
   _AH=CURSOR_SET;
   _CX=cursor_size;
   geninterrupt(INT_VIDEO);
}
unsigned long int tg_giay_100(void)
{
   static struct time ti;
   unsigned long int t;
   gettime(&ti);
   t=((ti.ti_hour*60+ti.ti_min)*60+ti.ti_sec)*100+ti.ti_hund;
   return t;
}

That's one of the many many dangers of writing programs in Turbo C/C++ -- it ain't portable to other operating systems or other compilers! You need to do a total, 100% rewrite of that program if you want to compile it with any modern 32-bit compiler because none of them -- not one -- supports those old, ancient, obsolete Turbo C functions. You have one of two choices: (1) stick with Turbo C and put of with all its limitations, or (2) completly rewrite the program.

the error is "call to undefined function 'cputs' in main()" in 73 line.call the main function correctly and then run your program.

Comments
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