public System.Drawing.Color PickRandomColor()
{
Array values = Enum.GetValues(typeof(ColorsEnum));
ColorsEnum randomColorKey = (ColorsEnum)values.GetValue(StaticRandom.Instance.Next(values.Length));
return(Colors[randomColorKey]);
}
/// <summary>
/// Returns a consistent index into an array size NUMBER_OF_COLORS.
/// </summary>
/// <returns>
/// The index value for the color
/// </returns>
/// <param name='c'>
/// The color to index into
/// </param>
/// <exception cref='NotImplementedException'>
/// Is thrown if <see cref="ColorsEnum"/> is not consistent with this implementation.
/// </exception>
public static int ColorsEnumToIndex(ColorsEnum c)
{
switch (c)
{
case ColorsEnum.White:
return(0);
case ColorsEnum.Blue:
return(1);
case ColorsEnum.Black:
return(2);
case ColorsEnum.Red:
return(3);
case ColorsEnum.Green:
return(4);
case ColorsEnum.Colorless:
return(5);
}
throw new NotImplementedException("Update this function to match ColorsEnum!");
}
public static bool isCheck(ColorsEnum color, GameManager gameManager)
{
Square kingSquare = GetKingSquareForPlayer(color, gameManager);
List <Piece> attackingPieces = gameManager.getPiecesOfColor(Utils.NegateColor(color));
return(IsSquareUnderAttack(attackingPieces, kingSquare));
}
/// <summary>
/// Sets the colors.
/// </summary>
/// <returns>
/// The colors.
/// </returns>
/// <param name='c'>
/// The ColorEnum to set.
/// </param>
/// <param name='manaCost'>
/// Mana cost string to parse.
/// </param>
public static ColorsEnum SetColors(this ColorsEnum c, string manaCost)
{
string lmanaCost = manaCost.ToLower();
if (lmanaCost.Contains("w"))
{
c |= ColorsEnum.White;
}
if (lmanaCost.Contains("u"))
{
c |= ColorsEnum.Blue;
}
if (lmanaCost.Contains("b"))
{
c |= ColorsEnum.Black;
}
if (lmanaCost.Contains("r"))
{
c |= ColorsEnum.Red;
}
if (lmanaCost.Contains("g"))
{
c |= ColorsEnum.Green;
}
return(c);
}
static string PrepareStringForColor(string elementTypeInCSharp, string valueAsString)
{
try
{
int colorAsInt;
// Check if the color is a named color:
if (!valueAsString.StartsWith("#"))
{
ColorsEnum namedColor = (ColorsEnum)Enum.Parse(typeof(ColorsEnum), valueAsString, true);
colorAsInt = (int)namedColor;
}
else
{
valueAsString = valueAsString.Replace("#", "");
if (valueAsString.Length == 6) // This is becaue XAML is tolerant when the user has forgot the alpha channel (eg. #DDDDDD for Gray).
{
valueAsString = "FF" + valueAsString;
}
colorAsInt = int.Parse(valueAsString.Replace("#", ""), NumberStyles.HexNumber);
}
string result = string.Format("new {0}() {{ A = (byte){1}, R = (byte){2}, G = (byte){3}, B = (byte){4} }}",
elementTypeInCSharp, //{0}
(colorAsInt >> 0x18) & 0xff, //{1}
(colorAsInt >> 0x10) & 0xff, //{2}
(colorAsInt >> 8) & 0xff, //{3}
colorAsInt & 0xff); //{4}
return(result);
}
catch (Exception ex)
{
throw new wpf::System.Windows.Markup.XamlParseException("Invalid color: " + valueAsString, ex);
}
}
public static Square GetKingSquareForPlayer(ColorsEnum playerColor, GameManager gameManager)
{
Piece king = gameManager.getPiecesOfColor(playerColor).Find(piece => piece.Type == PieceControllerType.KING);
char chessNotationX = ConvertLineToChessNotation((int)king.coordinates.x);
char chessNotationY = ConvertColumnToChessNotation((int)king.coordinates.y);
char[] charKey = { chessNotationY, chessNotationX };
return(Board.SquareMapping[new string(charKey)]);
}
void ToggleAtMove()
{
if (AtMove == ColorsEnum.BLACK)
{
AtMove = ColorsEnum.WHITE;
}
else
{
AtMove = ColorsEnum.BLACK;
}
}
public void ChangeTurn()
{
if (ColorsTurn == ColorsEnum.White)
{
ColorsTurn = ColorsEnum.Black;
}
else
{
ColorsTurn = ColorsEnum.White;
}
}
public StackObject(StackObjectType objectType, string typeString, string text,
Player owner, Player controller, ColorsEnum colors,
GameActionDelegate resolutionAction)
{
ObjectType = objectType;
TypeString = typeString;
Text = text;
Owner = owner;
Controller = controller;
Colors = colors;
ResolutionAction = resolutionAction;
}
public StackObject(StackObjectType objectType, string typeString, string text,
Player owner, Player controller, ColorsEnum colors,
GameActionDelegate resolutionAction)
{
ObjectType = objectType;
TypeString = typeString;
Text = text;
Owner = owner;
Controller = controller;
Colors = colors;
ResolutionAction = resolutionAction;
}
/// <summary>
/// Returns true if c is multicolored
/// </summary>
/// <param name='c'>
/// The ColorEnum to check.
/// </param>
public static bool Multicolor(this ColorsEnum c)
{
// determine if it's multicolor by checking if c is a power of 2 or a power of 2 + 1
double cInDouble = (double)c;
double logC = Math.Log(cInDouble, 2);
double logCMinus1 = Math.Log(cInDouble - 1, 2);
if (cInDouble != 0 && (logC - Math.Truncate(logC) == 0 || logCMinus1 - Math.Truncate(logCMinus1) == 0))
{
return(true);
}
return(false);
}
public void ChangeTurn()
{
IChessTimer ct = new StandardChessTimer(new StandardPlayer("A"), new StandardPlayer("B"));
ColorsEnum startingTurnColor = ct.ColorsTurn;
ColorsEnum secondTurnColor, thirdTurnColor;
ct.ChangeTurn();
secondTurnColor = ct.ColorsTurn;
ct.ChangeTurn();
thirdTurnColor = ct.ColorsTurn;
Assert.Equal(ColorsEnum.White, startingTurnColor);
Assert.Equal(ColorsEnum.Black, secondTurnColor);
Assert.Equal(ColorsEnum.White, thirdTurnColor);
}
void HandleEndTurnEvent(ColorsEnum colorAtMove, bool isCheck)
{
if (colorAtMove != playerColor)
{
if (isCheck == true)
{
playerStatus.text = PlayerStatusConstants.IN_CHECK;
playerStatus.color = Color.red;
}
else
{
playerStatus.text = PlayerStatusConstants.THINKING;
}
}
else
{
playerStatus.text = PlayerStatusConstants.NO_STATUS;
}
}
public bool VerifyKingPosition(IChessPiece pieceMoved, string finalPositionString,
List <IChessPiece> chessPieces, ColorsEnum colorChecked)
{
Position finalPosition = new Position(finalPositionString);
IChessPiece currentKing = chessPieces.Where(cp => cp.Name == "King" && cp.Color == colorChecked).FirstOrDefault();
//Create a piece that will temporarily replace piece that is moving but at the final position
IChessPiece dummyPiece = new Pawn((int)colorChecked, finalPositionString);
if (currentKing == pieceMoved)
{
dummyPiece = new King((int)colorChecked, finalPositionString);
}
IChessPiece pieceTaken = chessPieces.Where(cp => cp.Position.ColumnPosition == finalPosition.ColumnPosition && cp.Position.RowPosition == finalPosition.RowPosition).FirstOrDefault();
chessPieces.Remove(pieceMoved);
//if(pieceTaken != null)
chessPieces.Remove(pieceTaken);
chessPieces.Add(dummyPiece);
//Check if after the fake move king of the moving color is checked
bool result = VerifyPosition(currentKing.Position, chessPieces, colorChecked);
//If king is the moving piece we have to verify the new position
if (dummyPiece.Name == "King")
{
result = VerifyPosition(dummyPiece.Position, chessPieces, colorChecked);
}
//Remove dummy and give back the pieces that were there at the beggining so that the reference type data won t be changed
chessPieces.Remove(dummyPiece);
if (pieceMoved != null)
{
chessPieces.Add(pieceMoved);
}
if (pieceTaken != null)
{
chessPieces.Add(pieceTaken);
}
return(result);
}
public Bitmap[] ExtractCharacters(Bitmap imageBitmap, ColorsEnum?color = null)
{
ImageToMatrix imageToMatrix = new ImageToMatrix();
imageBitmap = new Bitmap(imageBitmap, new Size(260, 51));
List <Bitmap> charactersBitmap = new List <Bitmap>();
foreach (int delimiter in _delimiters)
{
Bitmap character = imageBitmap
.Clone(new Rectangle {
X = delimiter, Y = 8, Width = 27, Height = 29
}, imageBitmap.PixelFormat);
charactersBitmap.Add(character);
}
if (color != null)
{
List <Bitmap> charactersBitmapColor = new List <Bitmap>();
foreach (Bitmap character in charactersBitmap)
{
imageToMatrix.Convert(character, out Color[][] imageColors);
Color characterColor = imageColors.SelectMany(c => c).GroupBy(c => c.Name).OrderByDescending(g => g.Count()).ElementAt(1).ElementAt(0);
ColorsEnum result = ColorDecoder.Decode(characterColor);
if (result.Equals(color))
{
charactersBitmapColor.Add(character);
}
}
charactersBitmap = charactersBitmapColor;
}
return(charactersBitmap.ToArray());
}
public ColorsEnum?Verify()
{
//Check if king will be checked after the current move
List <IChessPiece> currentColorPieces = Game.chessBoard.ChessPiecesOnBoard.Where(cp => cp.Color == Game.chessTimer.ColorsTurn).ToList();
List <string> currentColorPiecesPositions = currentColorPieces.Select(cp => cp.Position.ToString()).ToList();
foreach (string positionString in currentColorPiecesPositions)
{
int boardHightBoundary = Game.chessBoard.UpperRightCorner.RowPosition;
int boardWidthBoundary = Game.chessBoard.UpperRightCorner.ColumnPosition;
for (int i = 1; i <= boardWidthBoundary; i++)
{
for (int j = 1; j <= boardHightBoundary; j++)
{
var movedPiece = Game.chessBoard.GetAPieceFromPosition(positionString);
bool isMovePossible = movedPiece.IsMovePossible(i, j, Game.chessBoard.ChessPiecesOnBoard);
if (!isMovePossible)
{
continue;
}
Position finalPosition = new Position(i, j);
bool willKingBeChecked = positionCheckedVerifier.VerifyKingPosition(movedPiece, finalPosition.ToString(),
Game.chessBoard.ChessPiecesOnBoard, Game.chessTimer.ColorsTurn);
if (!willKingBeChecked && isMovePossible)
{
return(null);
}
}
}
}
ColorsEnum currentColor = Game.chessTimer.ColorsTurn;
return(currentColor == ColorsEnum.White ? ColorsEnum.Black : ColorsEnum.White);
}
public static GameObject InstantiatePieceAndPlaceOnSquare(string name, PieceControllerType type, ColorsEnum color, string destinationSquare)
{
GameObject newPiece = Utils.CreatePieceGameObject(name, type, color);
Square square = Board.SquareMapping[destinationSquare];
Utils.PlaceOnObject(newPiece, square.gameObject);
return(newPiece);
}
public static GameObject CreatePieceGameObject(string name, PieceControllerType type, ColorsEnum color)
{
GameObject newGameObject = new GameObject(name);
newGameObject.AddComponent <Piece>();
Piece PieceComponent = newGameObject.GetComponent <Piece>();
PieceComponent.IPiece = PieceFactory.createInstance(type);
PieceComponent.Type = type;
PieceComponent.SetColor(color);
return(newGameObject);
}
public bool IsAvailableForMove(ColorsEnum pieceColor)
{
return(GetPiece() == null || GetPiece().GetColor() != pieceColor);
}
public bool VerifyPosition(string positionString, List <IChessPiece> chessPieces, ColorsEnum colorChecked)
{
Position position = new Position(positionString);
return(VerifyPosition(position, chessPieces, colorChecked));
}
public int this[ColorsEnum color]
{
get { return(pool[Conversions.ColorsEnumToIndex(color)]); }
set { pool[Conversions.ColorsEnumToIndex(color)] = value; }
}
/// <summary>
/// Returns a consistent index into an array size NUMBER_OF_COLORS.
/// </summary>
/// <returns>
/// The index value for the color
/// </returns>
/// <param name='c'>
/// The color to index into
/// </param>
/// <exception cref='NotImplementedException'>
/// Is thrown if <see cref="ColorsEnum"/> is not consistent with this implementation.
/// </exception>
public static int ColorsEnumToIndex(ColorsEnum c)
{
switch(c)
{
case ColorsEnum.White:
return 0;
case ColorsEnum.Blue:
return 1;
case ColorsEnum.Black:
return 2;
case ColorsEnum.Red:
return 3;
case ColorsEnum.Green:
return 4;
case ColorsEnum.Colorless:
return 5;
}
throw new NotImplementedException("Update this function to match ColorsEnum!");
}
public void SetColor(ColorsEnum value)
{
color = value;
}
public int this[ColorsEnum color]
{
get { return pool[Conversions.ColorsEnumToIndex(color)]; }
set { pool[Conversions.ColorsEnumToIndex(color)] = value; }
}
void HandleEndTurnEvent(ColorsEnum colorAtMove, bool isCheck)
{
Utils.ToggleDraggableForPieces(FindObjectsOfType <Piece>());
ToggleAtMove();
// HandlePossibleChess(colorAtMove);
}
public bool VerifyPosition(Position position, List <IChessPiece> chessPieces, ColorsEnum colorChecked)
{
bool IsPositionChecked = false;
List <IChessPiece> enemyChessPieces = chessPieces.Where(cp => cp.Color != colorChecked).ToList();
foreach (IChessPiece cp in enemyChessPieces)
{
if (cp.IsMovePossible(position.ColumnPosition, position.RowPosition, chessPieces))
{
IsPositionChecked = true;
break;
}
}
return(IsPositionChecked);
}
public List <Piece> getPiecesOfColor(ColorsEnum color)
{
return(color == ColorsEnum.BLACK ? blackPieces : whitePieces);
}
public Knight(ColorsEnum color, Tuple <int, int> position = null)
{
Color = color;
Position = position != null ? position : new Tuple <int, int>(-1, -1);
Symbol = '1';
}
public static ColorsEnum NegateColor(ColorsEnum color)
{
return(color == ColorsEnum.BLACK ? ColorsEnum.WHITE : ColorsEnum.BLACK);
}
public string GetColor(ColorsEnum color)
//public string GetColor(string color)
{
return(color.ToString());
}
/// <summary>
/// Gets the number of mana symbols of the specified <see cref="ColorsEnum">color</see>
/// </summary>
/// <param name='color'>
/// Color.
/// </param>
public int this[ColorsEnum color]
{
get { return(coloredSymbols[Conversions.ColorsEnumToIndex(color)]); }
private set { coloredSymbols[Conversions.ColorsEnumToIndex(color)] = value; }
}