// Return true if this navigation region is above compareTo.
// We do so by scanning the bottom row. If any tile position
// along the bottom row touches one in compareTo, return true.
public bool Above(NavigationRegion compareTo)
{
bool result = false;
for (int j = Column; j < Column + Width; j++)
{
if (compareTo.Contains(Row - 1, j))
{
result = true;
break;
}
}
return(result);
}
// Return true if this navigation region is right of compareTo.
// We do so by scanning the leftmost column. If any tile position
// along the left most column touches one in compareTo, return true.
public bool RightOf(NavigationRegion compareTo)
{
bool result = false;
for (int i = Row; i < Row + Height; i++)
{
if (compareTo.Contains(i, Column - 1))
{
result = true;
break;
}
}
return(result);
}
