public int Distance(Field to)
{
var upper = _fieldsGraph.Borders().Upper;
if (to.RowIndex <= upper.RowIndex)
{
return(0);
}
if (to.RowIndex >= upper.Oposite.RowIndex)
{
return(upper.Oposite.RowIndex - upper.RowIndex);
}
return(to.RowIndex - upper.RowIndex);
}
public int Distance(Field to)
{
var bottom = _fieldsGraph.Borders().Bottom;
if (to.RowIndex <= bottom.Oposite.RowIndex)
{
return(bottom.RowIndex - bottom.Oposite.RowIndex);
}
if (to.RowIndex >= bottom.RowIndex)
{
return(0);
}
return(bottom.RowIndex - to.RowIndex);
}