/// <summary>
/// ChessSquare Constructor
/// </summary>
public ChessSquare()
{
chessLocation = new Point(0,0);
startLocation = new Point(0,0);
chessPiece = null;
isLastMove = false;
squareID = EnumSquareID.A1;
}
/// <summary>
/// SetChessSquareID Accessor
/// </summary>
/// <param name="aSquareID"></param>
public void SetID(EnumSquareID aSquareID)
{
squareID = aSquareID;
}
/// <summary>
/// GetSquareByID method
/// </summary>
/// <param name="aLocation"></param>
/// <returns>ChessSquare</returns>
public ChessSquare GetSquareByID(EnumSquareID aSquareID)
{
ChessSquare square;
for (int i = 0; i < ChessImageConstants.SquareCount; i++)
{
square = (ChessSquare)squareList[i];
if (square != null)
{
if (square.GetChessSquareID() == aSquareID)
{
return square;
}
}
}
return null;
}
public static EnumSquareID IncrementEnumSquareID(EnumSquareID id)
{
if (id == EnumSquareID.ER)
return id;
else
return id + 1;
}
//private bool isHighlight;
//private bool isLastMove;
/// <summary>
/// ChessSquare Constructor
/// </summary>
public ChessSquare()
{
chessLocation = new Point(0, 0);
startLocation = new Point(0, 0);
squareID = EnumSquareID.A1;
}
/// <summary>
/// SetChessLocation Accessor
/// </summary>
/// <param name="aLocation"></param>
public void SetChessLocation(Point aLocation)
{
if ((aLocation.X < 0) || (aLocation.X > 7) || (aLocation.Y < 0) || (aLocation.Y > 7))
throw (new Exception(String.Format(
"Square.SetChessLocation : Invalid Location ({0},{1})", aLocation.X, aLocation.Y)));
// the new FEN AN way
squareID = GetSquareIDfromLocation(aLocation);
// the original location way
chessLocation = aLocation;
}
/// <summary>
/// GetSquareIDfromLocation
/// </summary>
/// <param name="aLocation"></param>
/// <returns>EnumSquareID</returns>
public EnumSquareID GetSquareIDfromLocation(Point aLocation)
{
// the Chess Square Designation Way using Algebraic Notation
uint theFile = 0;
uint theRank = 0;
uint aFile = 0;
uint aRank = 0;
uint j = 1;
while (j <= ChessImageConstants.SquareCount)
{
theFile = (uint)aLocation.X + 1;
theRank = (uint)aLocation.Y + 1;
aFile = 1 + ((j - 1) % 8);
aRank = 8 - ((j - 1) / 8);
if (theFile == aFile && theRank == aRank)
{
squareID = (EnumSquareID)(((aRank - 1) * 8) + (aFile - 1));
break;
}
j++;
}
return squareID;
}
public static EnumSquareID DecrementEnumSquareID(EnumSquareID id)
{
if (id == EnumSquareID.A1)
return id;
else
return id - 1;
}