private void RemoveCellWalls(Cell current, Cell next)
{
int x = current.x - next.x;
if (x == 1)
{
current.walls[0] = false;
next.walls[2] = false;
}
else if (x == -1)
{
current.walls[2] = false;
next.walls[0] = false;
}
int y = current.y - next.y;
if (y == 1)
{
current.walls[3] = false;
next.walls[1] = false;
}
else if (y == -1)
{
current.walls[1] = false;
next.walls[3] = false;
}
current.ActivateWalls();
next.ActivateWalls();
}