}//end of constructor
private void GetSetupInput() {
Console.WriteLine("Would you liked to go first? (yes/no)");
bool selectionMade = false;
do {
String goFirstResponse = Console.ReadLine();
if(input_affirmative(goFirstResponse)) {
selectionMade = true;
Delinquent.GetGame().SetComputerColor(ConsoleColor.DarkGreen);
Delinquent.GetGame().SetHumanColor(ConsoleColor.White);
Delinquent.human_going_first = true;
}
else if(input_negative(goFirstResponse)) {
selectionMade = true;
Delinquent.GetGame().SetComputerColor(ConsoleColor.White);
Delinquent.GetGame().SetHumanColor(ConsoleColor.DarkGreen);
Delinquent.human_going_first = false;
}
else {
Console.WriteLine("Invalid selection. Please try again.");
}
}
while(!selectionMade);
Console.Clear();
// Console.WriteLine($"Human=>{Delinquent.GetGame().GetHumanPlayer()}");
// Console.WriteLine($"Computer=>{Delinquent.GetGame().GetComputerPlayer()}");
}//end of GetSetupInput method
}//end of DisplayRow2 method
private void DisplayRow1() {
Console.ForegroundColor = ConsoleColor.Black;
Console.Write("\t8 ");
char[] row1 = get_row_chars(0);
for(int i = 0; i < 6; i++) {
if(row1[i] == get_char_for_piece(Game.PIECES.NONE)) {
Console.ForegroundColor = ConsoleColor.Black;
}
else if(Char.IsUpper(row1[i])) {
if(Delinquent.GetGame().GetComputerPlayer() == Game.PLAYERS.P1) {
Console.ForegroundColor = Delinquent.GetGame().GetComputerColor();
}
else {
Console.ForegroundColor = Delinquent.GetGame().GetHumanColor();
}
}
else {
if(Delinquent.GetGame().GetComputerPlayer() == Game.PLAYERS.P2) {
Console.ForegroundColor = Delinquent.GetGame().GetComputerColor();
}
else {
Console.ForegroundColor = Delinquent.GetGame().GetHumanColor();
}
}
Console.Write(row1[i]);
Console.Write(' ');
}
Console.WriteLine();
}//end of DisplayRow1 method
}//end of GetComputerMove method
public int[] GetRANDComputerMove() {
List<Move> moves = Delinquent.GetGame().MoveGenerator(Delinquent.GetGame().GetComputerPlayer());
int number = moves.Count();
Random rng = new Random();
int randIndex = rng.Next(0, number);
Move move = moves.ElementAt(randIndex);
return move.ToArray();
}//end of GetRANDComputerMove method
}//end of DisplayResult method
private static char[] get_row_chars(int row) {
char[] returnValue = new char[6];
Game.PIECES[] rowPieces = Delinquent.GetGame().GetBoardRow(row);
for(int i=0; i < 6; i++) {
returnValue[i] = get_char_for_piece(rowPieces[i]);
}
return returnValue;
}//end of get_row_chars method
}//end of DisplayColumLabels method
public void DisplayResult() {
string winner = "";
Console.ForegroundColor = ConsoleColor.Red;
if(Delinquent.GetGame().GetWinner() == Delinquent.GetGame().GetHumanPlayer()) {
winner = "The Human";
}
else if(Delinquent.GetGame().GetWinner() == Delinquent.GetGame().GetComputerPlayer()) {
winner = "Delinquent";
}
else {
winner = "Nobody";
}
Console.WriteLine($"Game Over! {winner} has won!");
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine();
Console.WriteLine("Press [Enter] to quit.");
}//end of DisplayResult method
}//end of Max method
private int Min(int max) {
int returnValue = int.MaxValue;
if(turnTimer.Elapsed.TotalMilliseconds >= maxTurnTime) {
timeExpired = true;
return returnValue;
}
currentDepth++;
Game.PLAYERS human = Delinquent.GetGame().GetHumanPlayer();
List<Move> moves = Delinquent.GetGame().MoveGenerator(Delinquent.GetGame().GetHumanPlayer());
if(human == Game.PLAYERS.P1) {
if(moves.Count == 0 || Delinquent.GetGame().PeekRemoval().GetPiece() == Game.PIECES.P1_KING) {
returnValue = 999999999;
}
}
else {
if(moves.Count == 0 || Delinquent.GetGame().PeekRemoval().GetPiece() == Game.PIECES.P2_KING) {
returnValue = 999999999;
}
}
if(returnValue != 999999999) {
if(currentDepth == maxDepth) {
returnValue = Eval(moves, false);
}
else {
foreach(Move move in moves) {
if(timeExpired) {
break;
}
Delinquent.GetGame().TryMove(move);
int moveScore = Max(returnValue);
if(moveScore < returnValue) {
returnValue = moveScore;
}
Delinquent.GetGame().UndoMove(move);
if(returnValue < max) {
break;
}
}
}
}
currentDepth--;
return returnValue;
}//end of Min method
}//end of GetSetupInput method
public int[] GetUserMove() {
int[] move;
bool validMoveReceived = false;
do {
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine("Enter a move: ");
string moveString = Console.ReadLine();
move = map_move_string(moveString);
// Console.WriteLine($"Move=[{move[0]}],[{move[1]}],[{move[2]}],[{move[3]}]");
Game.PLAYERS human = Delinquent.GetGame().GetHumanPlayer();
// Console.WriteLine($"Human={human}");
validMoveReceived = Delinquent.GetGame().IsMoveLegal(move, human);
if(!validMoveReceived) {
Console.WriteLine("Entered move not legal. Please try again.");
}
}
while(!validMoveReceived);
return move;
}//end of GetUserMove method
}//end of GetRANDComputerMove method
private Move Minimax() {
Move returnValue = null;
int bestScore = int.MinValue;
List<Move> moves = Delinquent.GetGame().MoveGenerator(Delinquent.GetGame().GetComputerPlayer());
foreach(Move move in moves) {
if(timeExpired) {
break;
}
currentDepth = 1;
Delinquent.GetGame().TryMove(move);
int moveScore = Min(bestScore);
if(moveScore > bestScore) {
returnValue = move;
bestScore = moveScore;
}
Delinquent.GetGame().UndoMove(move);
}
if(timeExpired) {
returnValue = null;
}
return returnValue;
}//end of Minimax method
}//end of Min method
private int Eval(List<Move> moves, bool forComputer) {
int returnValue = 0;
bool useTrans = false;
long transKey = Delinquent.GetGame().GetCurrentHash();
if(transTable.ContainsKey(transKey)) {
Transposition trans = transTable[transKey];
if(trans.Ply() <= currentDepth) {
returnValue = trans.Score();
useTrans = true;
}
}
if(!useTrans) {
Game.PLAYERS human = Delinquent.GetGame().GetHumanPlayer();
Game.PLAYERS computer = Delinquent.GetGame().GetComputerPlayer();
List<Move> computerMoves;
List<Move> humanMoves;
if(forComputer) {
computerMoves = moves;
humanMoves = Delinquent.GetGame().MoveGenerator(human);
}
else {
humanMoves = moves;
computerMoves = Delinquent.GetGame().MoveGenerator(computer);
}
//piece value + board advance + mobility + piece threat
if(human == Game.PLAYERS.P1) {
int p1Score = EvalP1Score(humanMoves);
int p2Score = EvalP2Score(computerMoves);
returnValue = p2Score - p1Score;
}
else {
int p1Score = EvalP1Score(computerMoves);
int p2Score = EvalP2Score(humanMoves);
returnValue = p1Score - p2Score;
}
transTable[transKey] = new Transposition(currentDepth, returnValue);
}
return returnValue;
}//end of Eval method
}//end of (int,int) constructor
public Target(Move move) {
this.row = move.GetToRow();
this.col = move.GetToCol();
piece = Delinquent.GetGame().PieceAt(row, col);
}//end of (Move) constructor
}//end of (int,int) constructor
public Pos(Move move) {
this.row = move.GetFromRow();
this.col = move.GetFromCol();
this.piece = Delinquent.GetGame().PieceAt(row, col);
}//end of (Move) constructor