public bool MakeMove(bool MadeMove, Chessboard chessboard, int AIColor)
{
List <int> IDsThatCanMove = new List <int>();
List <BasePiece> AIpiecesThatCanMove = new List <BasePiece>();
//Take out captured pieces
List <BasePiece> AIpieces = chessboard.ListOfPieces.Where(x => x.HasBeenCaptured == false).ToList();
//Take out all but AI controlled pieces
AIpieces = chessboard.ListOfPieces.Where(x => x.Color == AIColor).ToList();
foreach (BasePiece bp in AIpieces)
{
var castPiece = ExplicitCast.castAsCorrectPiece(bp);
if (castPiece.CanMove(chessboard))
{
AIpiecesThatCanMove.Add(bp);
}
}
if (AIpiecesThatCanMove.Count() == 0)
{
return(false);
}
AIpiecesThatCanMove.OrderBy(x => x.Value);
Position pos = AIpiecesThatCanMove[0].Position;
Position newpos = AIpiecesThatCanMove[0].LongestPositionToMoveTo(chessboard);
int id = AIpiecesThatCanMove[0].ID;
chessboard.movePiece(pos, newpos);
return(true);
}
public static List <Choice> EnforcedMove(Chessboard chessboard, int AIColor)
{
List <Choice> Decisions = new List <Choice>();
//Take out captured pieces
List <BasePiece> PlayerPieces = chessboard.ListOfPieces.Where(x => x.Color != AIColor && x.HasBeenCaptured == false).ToList();
//Take out all but Player controlled pieces
List <BasePiece> AIpieces = chessboard.ListOfPieces.Where(x => x.Color == AIColor && x.HasBeenCaptured == false).ToList();
//Check if piece can capture
foreach (BasePiece bp in PlayerPieces)
{
var castPiece = ExplicitCast.castAsCorrectPiece(bp);
foreach (BasePiece pp in AIpieces)
{
Position InjectPosition = pp.Position;
if (castPiece.ValidCaptureInjection(InjectPosition, chessboard.ListOfPieces))
{
//New Choice
Choice ch = new Choice();
ch.Weight = pp.Value;
ch.Original = bp.Position;
ch.New = pp.Position;
Decisions.Add(ch);
}
}
}
return(Decisions);
}
public bool EnforcedMove(bool MadeMove, Chessboard chessboard, int AIColor)
{
List <Choice> Decisions = new List <Choice>();
//Take out captured pieces
List <BasePiece> AIpieces = chessboard.ListOfPieces.Where(x => x.HasBeenCaptured == false).ToList();
//Take out all but AI controlled pieces
AIpieces = chessboard.ListOfPieces.Where(x => x.Color == AIColor).ToList();
//Take out all but Player controlled pieces
List <BasePiece> Playerpieces = chessboard.ListOfPieces.Where(x => x.Color != AIColor).ToList();
//Check if piece can capture
foreach (BasePiece bp in AIpieces)
{
var castPiece = ExplicitCast.castAsCorrectPiece(bp);
foreach (BasePiece pp in Playerpieces)
{
Position InjectPosition = pp.Position;
if (castPiece.ValidCaptureInjection(InjectPosition, chessboard.ListOfPieces))
{
//New Choice
Choice ch = new Choice();
ch.Weight = pp.Value;
ch.Original = bp.Position;
ch.New = pp.Position;
Decisions.Add(ch);
}
}
}
if (Decisions.Count() > 0)
{
//Take most valuable piece
//todo: better determination
Choice Decision = Decisions.OrderByDescending(item => item.Weight).First();
MakeCaptureMove(Decision, chessboard);
MadeMove = true;
}
return(MadeMove);
}
public bool InputLoop(Chessboard chessboard)
{
//Check if won
if (chessboard.ListOfPieces.Where(x => x.Color == _AIcolor && x.HasBeenCaptured == false).Count() == 0)
{
Console.WriteLine("You have achieved a great victory over the odds to become a true chess god of absolute greatness");
}
//Check if lost
if (chessboard.ListOfPieces.Where(x => x.Color != _AIcolor && x.HasBeenCaptured == false).Count() == 0)
{
Console.WriteLine("You have lost sorry");
}
//AI responds to move
bool AImoved = false;
AI aI = new AI();
if (_moveMade)
{
AImoved = aI.MakeDecision(chessboard, _AIcolor);
}
//Check if stalemate
if (_moveMade && !AImoved)
{
Console.WriteLine("Unfortunately your hopes have been dashed via a stalemate");
}
//Show board after player and AI move
if (_moveMade)
{
Console.WriteLine(PresentationManager.PresentBoard(chessboard));
}
//Reset variables
_moveMade = false;
bool breakLoop = false;
//Check if player must move to capture a piece
List <Choice> Decisions = Player.EnforcedMove(chessboard, _AIcolor);
if (Decisions.Count > 0)
{
Console.WriteLine("Player must move to capture:");
foreach (Choice c in Decisions)
{
Console.WriteLine("MOVE " + getInputCodeFromPosition(c.Original) + " " + getInputCodeFromPosition(c.New));
}
}
string input = cReadLine().ToUpper();
if (input == "MOVE")
{
Console.WriteLine("Location of Piece to be moved:");
string LocationOfPiece = cReadLine();
//todo: check string length
if (LocationOfPiece.Length != 2)
{
Console.WriteLine("No!");
return(breakLoop);
}
else
{
Position fromPosition = getPositionFromInputCode(LocationOfPiece);
Console.WriteLine("Location to move to:");
string LocationToMoveTo = cReadLine();
if (LocationOfPiece.Length != 2)
{
Console.WriteLine("No!");
return(breakLoop);
}
else
{
Position toPosition = getPositionFromInputCode(LocationToMoveTo);
var bp = ExplicitCast.castAsCorrectPiece(chessboard.getPiece(fromPosition));
//todo better checking
if (bp.Position == new Position(0, 0))
{
Console.WriteLine("No!");
return(breakLoop);
}
else
{
bp.NewPosition = toPosition;
//todo check if piece exists in space and can be captured then run capture code instead of move code
//ie getpiece from toPosition then check color then validCapture instead
bool validMove = bp.ValidMove();
if (validMove)
{
if (chessboard.movePiece(fromPosition, toPosition))
{
_moveMade = !_moveMade;
}
}
else if (bp.ValidCapture() && chessboard.SquareOccupied(toPosition))
{
if (chessboard.movePiece(fromPosition, toPosition))
{
_moveMade = !_moveMade;
}
}
}
}
}
if (!_moveMade)
{
Console.WriteLine("Illegal Move");
}
InputLoop(chessboard);
}
// MOVE A2 A3
else if (input.Contains("MOVE") && input.Length == 10)
{
string LocationOfPiece = input.Substring(5, 2);
string LocationToMoveTo = input.Substring(8, 2);
Position fromPosition = getPositionFromInputCode(LocationOfPiece);
Position toPosition = getPositionFromInputCode(LocationToMoveTo);
var bp = ExplicitCast.castAsCorrectPiece(chessboard.getPiece(fromPosition));
if (bp.Position == new Position(0, 0))
{
Console.WriteLine("No!");
return(breakLoop);
}
else
{
bp.NewPosition = toPosition;
//todo check if piece exists in space and can be captured then run capture code instead of move code
//ie getpiece from toPosition then check color then validCapture instead
bool validMove = bp.ValidMove();
if (validMove)
{
if (chessboard.movePiece(fromPosition, toPosition))
{
_moveMade = !_moveMade;
}
}
else if (bp.ValidCapture() && chessboard.SquareOccupied(toPosition))
{
if (chessboard.movePiece(fromPosition, toPosition))
{
_moveMade = !_moveMade;
}
}
}
if (!_moveMade)
{
Console.WriteLine("Illegal Move");
}
InputLoop(chessboard);
}
else if (input == "LIST")
{
List <BasePiece> ListOfBasePieces = chessboard.ListOfPieces;
ListOfBasePieces.OrderBy(x => x.Position.Y).OrderBy(x => x.Position.Y);
foreach (BasePiece bp in ListOfBasePieces)
{
Console.WriteLine("Name: " + bp.ColorIs() + " " + ((BasePiece.PieceName)bp.Type).ToString() + " Position: " + ((ColumnEnum.Letter)bp.Position.X).ToString() + " " + (9 - bp.Position.Y));
}
InputLoop(chessboard);
}
else if (input == "PRESENT" || input == "P")
{
Console.WriteLine(PresentationManager.PresentBoard(chessboard));
InputLoop(chessboard);
}
else if (input == "RESET")
{
chessboard = new Chessboard();
InputLoop(chessboard);
}
else if (input == "EXIT")
{
return(breakLoop);
}
else if (input == "HELP" || input == "?")
{
PresentationManager.HelpMessage();
InputLoop(chessboard);
}
else
{
Console.WriteLine("ILLEGAL COMMAND");
InputLoop(chessboard);
}
return(breakLoop);
}
