public Direction DirectionTo(Position other)
{
if(!(this | other))
throw new InvalidOperationException();
if (X + 1 == other.X)
return Representation.Direction.Up;
else if (X - 1 == other.X)
return Representation.Direction.Down;
else if (Y + 1 == other.Y)
return Representation.Direction.Right;
else
return Representation.Direction.Left;
}
protected virtual bool NeighbourTo(Position other)
{
if (Math.Abs(this.X - other.X) == 1 || Math.Abs(this.Y - other.Y) == 1)
return true;
return false;
}
public Tile(IList<SubArea> subAreas, Position position)
: base(position.X, position.Y)
{
areas = subAreas.ToList();
}
private Tile ReadTile(DataRow row, int index)
{
Position position = new Position(
Convert.ToInt16(row[string.Format(positionKeyTemplate, "X", index)].ToString()),
Convert.ToInt16(row[string.Format(positionKeyTemplate, "Y", index)].ToString()));
var subAreas = ReadSubAreas(row[string.Format(areaDescriptionKeyTemplate, index)].ToString().Split(';'));
return new Tile(subAreas, position);
}