C language implementation of the push box game

* * This is Peng Bo classmate's push box game, we try to play, who has better idea? */

#include "stdio.h"
#include "Bios.h"
#define LEFT 75
#define RIGHT 77
#define UPPER 72
#define DOWN 80
#define ESC 27
struct BOXSS/* Defines the box structure, which contains the coordinate properties * *
{
int x,y;
};
Union keyboard/* Defines the common body type to read the keyboard code * *
{
unsigned int ikeyinfo;
Char chkeybit[2];
};
int Fngetkey (void)/* Defines a function to read the keyboard code * *
{
Union keyboard UniKey1; /* Defines a common body variable to read the keyboard code * *
while (Bioskey (1) ==0); /* Check whether the user is pressing the button *
Unikey1.ikeyinfo=bioskey (0); /* Read key information * *
Return (unikey1.chkeybit[0]==0?unikey1.chkeybit[1]:unikey1.chkeybit[0]); /* Return ASCII code or extension code * *
}
void Main ()
{
int ikey,x=11,y=6,tx=11,ty=6; /*x,y for the characters to move after the coordinates, Tx,ty for the characters before moving coordinates * *
struct BOXSS box[4]; /* Define the number of boxes * *
int chmap[10][10]={/* Define map with two-dimensional array/*
{0,0,0,0,0,0,0,0,0,0},/*0 said the wall 1 means road 2 means the target * *
{0,1,0,0,0,0,1,1,1,0},
{0,1,0,2,0,0,1,0,1,0},
{0,1,0,1,0,0,1,0,1,0},
{0,1,1,1,0,0,1,0,1,0},
{0,1,0,0,0,0,1,0,1,0},
{0,1,1,1,1,1,1,0,1,0},
{0,1,0,1,0,0,0,0,2,0},
{0,2,0,1,1,1,1,2,0,0},
{0,0,0,0,0,0,0,0,0,0},
};
int i,j;
box[0].x=13; /* Define the coordinate properties of the box * *
box[1].x=11;
box[2].x=14;
box[3].x=18;
box[0].y=8;
box[1].y=7;
box[2].y=13;
box[3].y=7;
while (1)//* Repeated movement of the coordinate operation * *
{
for (i=0;i<10;i++)/* Output new Map (Refresh map) * *
{
Gotoxy (10,5+i);
for (j=0;j<10;j++)
{
if (chmap[i][j]==0)
printf ("#");
if (chmap[i][j]==1)
printf ("");
if (chmap[i][j]==2)
printf ("X");
}
}
j=0; /* To determine if all the boxes are in the target coordinates * *
for (i=0;i<4;i++)
if (chmap[box[i].y-5][box[i].x-10]==2)
j + +;
if (j==4)/* If all the boxes are in position to output "you win!" Exit * *
{
CLRSCR ();
printf ("You win!");
Break
}
for (i=0;i<4;i++)/* At the beginning (or after moving) the coordinate output box * *
{
Gotoxy (BOX[I].X,BOX[I].Y);
printf ("0");
}
Gotoxy (X,y); /* At the beginning (or after the movement) of the coordinates of the output person * *
printf ("*\b");
Tx=x; /* Record the coordinates before the move
Ty=y;
Ikey=fngetkey ();
if (ikey==left&&chmap[y-5][x-1-10]!=0)/* Press the Read key information to change the coordinates if the changed coordinates and the wall (0) coincide without change * *
x--;
if (ikey==right&&chmap[y-5][x+1-10]!=0)
x + +;
if (ikey==upper&&chmap[y-1-5][x-10]!=0)
y--;
if (ikey==down&&chmap[y+1-5][x-10]!=0)
y++; /* Enter ESC to exit and output "you LOST" * *
if (IKEY==ESC)
{
CLRSCR ();
printf ("You Lost");
Break
}
for (i=0;i<4;i++)/* If the moving person's coordinates coincide with the box coordinates, change the box coordinates forward one.
if (box[i].x==x&&box[i].y==y)
{
box[i].x+= (X-TX);
box[i].y+= (Y-ty);
if (chmap[box[i].y-5][box[i].x-10]==0)/* If the moved box coordinates will appear on the wall, so that the box coordinates and human coordinates are returned before moving the value * *
{
box[i].x-= (X-TX);
box[i].y-= (Y-ty);
X=TX;
Y=ty;
}
Break
}
CLRSCR ();
}
Getch ();
}