Maze game, complete with maze editor and an example maze!

attached file contains:
maze game. (maze.exe)
maze editor. (maze-edit.exe)
example level. (example)

the source code is embarrasingly messy so I won't publish it for now :/.

lol forgot to attach the file.
Here it is.

Okay, here's the source code:

maze.exe

Code:

---

#include <errno.h>
#include <stdio.h>
#include <conio.h>
#include <time.h>

 
extern int errno;
 
int main( void )
{


 
  int      data[21][21];
                           
  char mazename[BUFSIZ];                       
  int        buf[442];
  FILE      *fptr;
  int        i;
  time_t cstart, cend;
  float temp;
 
 
  int k = 0;
  int l = 0;
  size_t    number_of_elements;
  size_t    size_each;
  int j = 0;
  /*
  * Write data to disk
  */
 
  clrscr(); 

  /*
  * Now let's demonstrate grabbing that data
  */
  size_each          = 4;              /* size of each element */
  number_of_elements = 441;
  printf("Welcome to SimpleMaze 0.04 by Brian.\nUse the arrow keys to guide the \"x\" though the maze\nPress Q to quit the game.");
  printf("\nEnter the name of the maze to open: ");
  scanf("%s",&mazename);
  clrscr();
_setcursortype(_NOCURSOR);
  fptr = fopen( mazename, "r" );

  if ( !fptr )
  {
    perror( "fopen()" );
    return (errno);
  }
 
 
  fread( buf, size_each, number_of_elements, fptr );
 
  fclose( fptr );
  for ( i=0; i < number_of_elements; i++ )
  {
    if(buf[i] == 1)
    {
    textbackground(WHITE);
    cprintf(" ");
    textbackground(BLACK);
    }
    else if(buf[i] == 0)
    {
    textbackground(BLACK);
    cprintf(" ");
   
    }
    else if(buf[i] == 2)
    {
    textbackground(GREEN);
    cprintf(" ");
   
    }
    else if(buf[i] == 3)
    {
    textbackground(RED);
    cprintf(" ");
   
    }
    // printf( "%d", buf[i] );
    data[k][l] = buf[i];
    j++;
    k++;
    if(j == 21)
    {
    textbackground(BLACK);
   
    cprintf("\n\r");
    j=0;
    }
    if(k == 21)
    {
    l++;
    k=0;
    }
  }

 
  j=0;
  k=0;
  l=0;
  do
  {
 
  if(data[j][k] == 2)
  {
    printf("%d %d %d",data[j][k],j,k);
  }
  else
  {
  k++;
  if(k == 21)
  {
    printf("\n");
    j++;
    k=0; 
  }
  }
  }
  while(data[j][k] != 2);
  gotoxy(j+1,k+1);
  printf("x");
  gotoxy(1,22);
  printf("Press any key to begin");
  getch();
  gotoxy(1,22);
  printf("                      ");
  gotoxy(j+1,k+1);
 cstart=clock();
  do
  {
  l = getch();
  if(l==75) // left
  {
    if(data[j-1][k] != 1 && j > 0)
    {
    printf("\b ");
    j--;
    gotoxy(j+1,k+1);
    printf("x");
    }
    else
    {
    printf("\a");
    }
  }
  else if(l==77) // right
  {
    if(data[j+1][k] != 1 && j < 20)
    {
    printf("\b ");
    j++;
    gotoxy(j+1,k+1);
    printf("x");
    }
    else
    {
    printf("\a");
    }
  }
  else if(l==72) // up
  {
    if(data[j][k-1] != 1 && k > 0)
    {
    printf("\b ");
    k--;
    gotoxy(j+1,k+1);
    printf("x");
    }
    else
    {
    printf("\a");
    }
  }
  if(l==80) // down
  {
    if(data[j][k+1] != 1 && k < 20)
    {
    printf("\b ");
    k++;
    gotoxy(j+1,k+1);
    printf("x");
    }
    else
    {
    printf("\a");
    }
  }
  else if(l==113) // q
  {
    clrscr();
    return 0;
  }
  else
  {
   
  }
  }
  while(data[j][k] != 3);
  gotoxy(1,23);
cend=clock();
  if(cend!=cstart){
    temp=((double)cend-cstart)/CLK_TCK;
   
  }
 
  printf("YOU FOUND THE EXIT IN %-5.2f SECONDS!\nPress any key to quit.",temp);
  getch(); 
  return 0;
}

---

urg, you think that looks bad?
well here's the editor:

Code:

---

#include <errno.h>
#include <stdio.h>
#include <conio.h>
 
extern int errno;
 
int main( void )
{
  FILE      *fptr;
  int        buf[442];
  int m=0;
  int n=0;
  int o=0;
 
  size_t    number_of_elements = 441;
  size_t    size_each = 4;
  int        data[21][21] = { 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
                              1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 };
 
  int        i;
  int j=0;
  int k=0;
  int l=0;
  char loadWhat[BUFSIZ];
 
  char outputfile[BUFSIZ];
  /*
  * Write data to disk
  */
  clrscr();
  _setcursortype(_NOCURSOR);
  do
  {
  if(data[j][k] == 0)
  {
    textbackground(BLACK);
    textcolor(WHITE);
    cprintf(" ");
  }
  else if(data[j][k] == 1)
  {
    textbackground(WHITE);
        textcolor(BLACK);
    cprintf(" ");
textcolor(WHITE);
    textbackground(BLACK);
  }
  else if(data[j][k] == 2)
  {
    textbackground(GREEN);
    cprintf(" ");
    textbackground(BLACK);
  }
  else if(data[j][k] == 3)
  {
    textbackground(RED);
    cprintf(" ");
    textbackground(BLACK);
  }
 
  k++;
  l++;
  if(k == 21)
  {
    k=0;
    j++;
    cprintf("\n\r");
  }
  }
  while(l != 441);
  printf("\n(Arrow Keys) Move cursor.  (1) Wall.  (2) Entrance, (3) Exit, (0) Empty\n(Q) Quit. (S) Save (L) Load");
  j=0;
  k=0;
  gotoxy(j+1,k+1);
  printf("x");
  do
  {
  l = getch();
 
  if(l==75) // left
  {
    if(j > 0)
    {
    printf("\b ");
    j--;
    gotoxy(j+1,k+1);
    printf("x");
    }
    else
    {
    printf("\a");
    }
  }
  else if(l == 77) // right
  {
    if(j < 20)
    {
    printf("\b ");
    j++;
    gotoxy(j+1,k+1);
    printf("x");
    }
    else
    {
    printf("\a");
    }
  }
  else if(l == 72) // up
  {
    if(k>0)
    {
    printf("\b ");
    k--;
    gotoxy(j+1,k+1);
    printf("x");
    }
    else
    {
    printf("\a");
    }
  }
  else if(l == 80) // down
  {
    if(k<20)
    {
    printf("\b ");
    k++;
    gotoxy(j+1,k+1);
    printf("x");
    }
    else
    {
    printf("\a");
    }
  }
  else if(l == 113)
  {
    clrscr();
    return 0;
  }
  else if(l == 49) // 1
  {
    printf("\b");
    textbackground(WHITE);
        textcolor(BLACK);
    cprintf(" ");
textcolor(WHITE);
    textbackground(BLACK);
    data[k][j] = 1;
  }
  else if(l == 50) // 2
  {
    printf("\b");
    textbackground(GREEN);
    cprintf(" ");
    textbackground(BLACK);
    data[k][j] = 2;
  }
  else if(l == 51) // 3
  {
    printf("\b");
    textbackground(RED);
    cprintf(" ");
    textbackground(BLACK);
    data[k][j] = 3;
  }
  else if(l == 48) // 0
  {
    printf("\b");
    textbackground(BLACK);
    cprintf(" ");
    textbackground(BLACK);
    data[k][j] = 0;
  }
  else if(l == 108) // l
  {
    clrscr();
    printf("Enter name of file to load: ");
    scanf("%s", &loadWhat);
  fptr = fopen( loadWhat, "r" );

  if ( !fptr )
  {
    printf("LOADING FAILED\n");
    return -1;
  }
  clrscr();
  fread( buf, size_each, number_of_elements, fptr );
 
  do
  {
  data[m][n] = buf[o];
  n++;
  o++;
  if(n == 21)
  {
    m++;
    n=0;
  }
  }
  while(o != 441);
  l = 0;
  j = 0;
  k = 0;
  do
  {
  if(data[j][k] == 0)
  {
    textbackground(BLACK);
    textcolor(WHITE);
    cprintf(" ");
  }
  else if(data[j][k] == 1)
  {
    textbackground(WHITE);
        textcolor(BLACK);
    cprintf(" ");
textcolor(WHITE);
    textbackground(BLACK);
  }
  else if(data[j][k] == 2)
  {
    textbackground(GREEN);
    cprintf(" ");
    textbackground(BLACK);
  }
  else if(data[j][k] == 3)
  {
    textbackground(RED);
    cprintf(" ");
    textbackground(BLACK);
  }
 
  k++;
  l++;
  if(k == 21)
  {
    k=0;
    j++;
    cprintf("\n\r");
  }
  }
  while(l != 441);
printf("\n(Arrow Keys) Move cursor.  (1) Wall.  (2) Entrance, (3) Exit, (0) Empty\n(Q) Quit. (S) Save (L) Load");
  j=0;
  k=0;
  gotoxy(j+1,k+1);
  }
}
while(l != 115);
  clrscr();
  printf("save as?\n");
  scanf("%s",&outputfile);
  fptr = fopen( outputfile, "w" );  /* the 'b' has no meaning in POSIX */
  if ( !fptr )
  {
    perror( "fopen()" );
    return (errno);
  }
 
  size_each          = sizeof( int );              /* size of each element */
  number_of_elements = sizeof( data ) / size_each;  /* number of these elements we're sending to file */
 
  fwrite( data, size_each, number_of_elements, fptr );
 
  fclose( fptr );
 
 
 
  return (0);
}

---