public string MoveTo(Enum direction)
{
Location temp = new Location(_point); //copy contstructor, creates a temp object
switch (direction)
{
case Map.Direction.north:
temp._y++;
break;
case Map.Direction.south:
temp._y--;
break;
case Map.Direction.east:
temp._x++;
break;
case Map.Direction.west:
temp._x--;
break;
//add default case
}
if (Map.OnMap(temp))
{
_point = temp;
}
return("X= " + _point._x + ", Y= " + _point._y);
}