public IEnumerable <Pos> GetSpecialSquarePositions(SquareDesignator squareDesignator)
{
var posList = GetSpecialSquarePosList(squareDesignator);
return(posList);
// ?should do ToArray? and should copy the Pos's so they can't be altered?
}
protected List <Pos> GetSpecialSquarePosList(SquareDesignator squareDesignator)
{
if (!specialSquarePos.ContainsKey(squareDesignator))
{
specialSquarePos[squareDesignator] = new List <Pos>();
}
return((List <Pos>)specialSquarePos[squareDesignator]);
}
public bool AddSquareDesignator(SquareDesignator squareDesignator, Pos pos)
{
var square = SquareAt(pos);
if (square == null)
{
return(false);
}
//TODO: check if Square already has a SquareDesignator != 0 / of this type
square.AddDesignator(squareDesignator);
var ssPosList = GetSpecialSquarePosList(squareDesignator);
ssPosList.Add(pos);
return(true);
}
public void AddDesignator(SquareDesignator designator)
{
//TODO: check if already added
_squareDesignators.Add(designator);
}
public bool HasDesignator(SquareDesignator designator)
{
return(_squareDesignators.Contains(designator));
}
