private void ChangeProjectionState(CPieceProjection projection, Point cursorCoordinates)
{
CTile cursorTile = new CTile(cursorCoordinates);
projection.Margin = new Thickness(cursorTile.X * CPiece.PieceSize, cursorTile.Y * CPiece.PieceSize, 0, 0);
projection.IsValidState = IsCursorOverBoard(cursorCoordinates) &&
!_attachedTiles.Contains(cursorTile) &&
projection.Root.IsMoveValid(_boardStates, cursorTile);
}
private static Image CreatePieceImage(EPieceColor color, EPieceType type, CTile tile)
{
return(new Image
{
Source = new BitmapImage(new Uri($"/Images/{color}/{type}.png", UriKind.RelativeOrAbsolute)),
Width = CPiece.PieceSize,
Height = CPiece.PieceSize,
Margin = new Thickness(tile.X * CPiece.PieceSize, tile.Y * CPiece.PieceSize, 0, 0)
});
}
public Boolean CheckAll(CBoardOccupancy boardStates, CTile currentTile, CTile proposedTile)
{
return(_rules.Any(rule =>
{
try
{
return rule(boardStates, currentTile, proposedTile);
}
catch
{
return false;
}
}));
}
public CTileVector(CTile beginning, CTile end) : this(end.X - beginning.X, end.Y - beginning.Y)
{
}
public Boolean IsMoveValid(CBoardOccupancy boardStates, CTile proposedTile)
{
return(_movementValidator.CheckAll(boardStates, new CTile(Margin), proposedTile));
}
private CPiece(Int32 id, ImageSource source, CMovementValidator movementValidator, EPieceColor pieceColor, CTile tile)
{
Source = source;
_movementValidator = movementValidator;
Color = pieceColor;
IsActive = true;
Id = id;
Width = PieceSize;
Height = PieceSize;
Margin = new Thickness(tile.X * PieceSize, tile.Y * PieceSize, 0, 0);
AllowDrop = true;
}
public static CPiece Create(Int32 id, EPieceType pieceType, EPieceColor pieceColor, CTile tile)
{
return(new CPiece(
id,
new BitmapImage(new Uri($"/Images/{pieceColor}/{pieceType}.png", UriKind.RelativeOrAbsolute)),
SMovementValidatorFactory.GetMovementValidator(pieceType),
pieceColor,
tile));
}
public CTile(CTile tile)
{
X = tile.X;
Y = tile.Y;
}