public static void AddDiagonalMoves(Position currentPosition, Figure fig)
{
for (int i = 1; i <= currentPosition.X; i++)
{
if (currentPosition.Y - i >= 0)
{
Position p = new Position(currentPosition.X - i, (currentPosition.Y - i));
fig.validMoves.Add(p);
}
if (currentPosition.Y + i <= 7)
{
Position p = new Position(currentPosition.X - i, (currentPosition.Y + i));
fig.validMoves.Add(p);
}
}
for (int i = 1; i <= 7 - currentPosition.X; i++)
{
if (currentPosition.Y - i >= 0)
{
Position p = new Position(currentPosition.X + i, (currentPosition.Y - i));
fig.validMoves.Add(p);
}
if (currentPosition.Y + i <= 7)
{
Position p = new Position(currentPosition.X + i, (currentPosition.Y + i));
fig.validMoves.Add(p);
}
}
}
public override void CalculateValidMoves(Position currentPosition)
{
Position p = new Position(0,0);
for (int i = -2; i <= 2; i++)
{
for (int j = -2; j <= 2; j++)
{
if (i * j == 2 || i * j == -2)
{
if (IsPositionOnBoard(p))
{
try
{
p.X = currentPosition.X + i;
p.Y = currentPosition.Y + j;
this.validMoves.Add(p);
}
catch (ArgumentOutOfRangeException)
{
continue;
}
}
}
}
}
}
internal Figure(FigureColor color, FigureType type, Position position)
{
this.color = color;
this.type = type;
this.position = position;
CalculateValidMoves(position);
}
protected bool IsPositionOnBoard(Position p)
{
if (p.X >= 0 && p.X <= 7 && p.Y >= 0 && p.Y <= 7)
{
return true;
}
else
{
return false;
}
}
internal Bishop(FigureColor color, FigureType type, Position position)
: base(color, type, position)
{
switch (color)
{
case FigureColor.Black:
draw = "\u265D";
break;
case FigureColor.White:
draw = "\u2657";
break;
}
}
internal Knight(FigureColor color, FigureType type, Position position)
: base(color, type, position)
{
switch (color)
{
case FigureColor.Black:
draw = "\u265E";
break;
case FigureColor.White:
draw = "\u2658";
break;
}
}
public override void CalculateValidMoves(Position currentPosition)
{
Figure.AddDiagonalMoves(currentPosition, this);
}
public static void AddHorizontalMoves(Position currentPosition, Figure fig)
{
for (int i = 0; i < currentPosition.X; i++)
{
Position p = new Position(i, currentPosition.Y);
fig.validMoves.Add(p);
}
for (int i = currentPosition.X + 1; i <= 7; i++)
{
Position p = new Position(i, currentPosition.Y);
fig.validMoves.Add(p);
}
}
public virtual void Move(Position newPosition)
{
if (validMoves.Contains(newPosition))
{
this.position = newPosition;
this.validMoves.Clear();
CalculateValidMoves(this.position);
}
}
public abstract void CalculateValidMoves(Position currentPosition);
public static void VerticalPositions(Position currentPosition)
{
List<Position> positions = new List<Position>();
}
public static void AddVerticalMoves(Position currentPosition, Figure fig)
{
for (int i = 0; i < currentPosition.Y; i++)
{
Position p = new Position(currentPosition.X, i);
fig.validMoves.Add(p);
}
for (int i = currentPosition.Y + 1; i <= 7; i++)
{
Position p = new Position(currentPosition.X, i);
fig.validMoves.Add(p);
}
}
internal Knight(FigureColor color, FigureType type, Position position)
: base(color, type, position)
{
}
internal Queen(FigureColor color, FigureType type, Position position)
: base(color, type, position)
{
}