#include <conio.h>
#include <graphics.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <ctype.h>
#include "c:\sunilg~1\tc\sam\mouse.cpp"

#define YES 1
#define NO  0

#define XPX 15		/* X pixels by square */
#define YPX 15		/* Y pixels by square */

#define DEFCX 30	/* Default number of squares */
#define DEFCY 28

#define MINE 255-'0'	/* So that when it prints, it prints char 0xff */

#define STSQUARE struct stsquare

STSQUARE {
   unsigned char value;		/* Number of mines in the surround squares */
   unsigned char sqopen;	/* Square is open */
   unsigned char sqpress;	/* Square is pressed */
   unsigned char sqmark;	/* Square is marked */
} *psquare;

#define value(x,y)   (psquare+(x)*ncy+(y))->value
#define sqopen(x,y)  (psquare+(x)*ncy+(y))->sqopen
#define sqpress(x,y) (psquare+(x)*ncy+(y))->sqpress
#define sqmark(x,y)  (psquare+(x)*ncy+(y))->sqmark

int XST,	/* Offset of first pixel X */
    YST,
    ncx,	/* Number of squares in X */
    ncy,
    cmines,	/* Mines discovered */
    initmines,	/* Number of initial mines */
    sqclosed,	/* Squares still closed */
    maxy;	/* Max. number of y pixels of the screen */

void Graph_init(void);
void Read_param(int argc, char *argv[]);
void Set_mines(int nminas);
void Set_sq