public bool isMoveSafe(int colorSel, ChessPiece[] pcs, int pNum, int[] moveLoc) //returns whether a move is safe or not
//if this list is empty it is checkmate
{
Board b;
ChessPiece[] p = new ChessPiece[32];
for (int i = 0; i < pcs.Length; i++) //create a set of new pieces to be passed to the new board for checking
{
if (pcs[i].getType() == 1)
{
p[i] = new Pawn(i, pcs[i].getPColor());
p[i].setLocation(pcs[i].getLocation()[0], pcs[i].getLocation()[1]);
}
if (pcs[i].getType() == 2)
{
p[i] = new Knight(i, pcs[i].getPColor());
p[i].setLocation(pcs[i].getLocation()[0], pcs[i].getLocation()[1]);
}
if (pcs[i].getType() == 3)
{
p[i] = new Bishop(i, pcs[i].getPColor());
p[i].setLocation(pcs[i].getLocation()[0], pcs[i].getLocation()[1]);
}
if (pcs[i].getType() == 4)
{
p[i] = new Rook(i, pcs[i].getPColor());
p[i].setLocation(pcs[i].getLocation()[0], pcs[i].getLocation()[1]);
}
if (pcs[i].getType() == 5)
{
p[i] = new Queen(i, pcs[i].getPColor());
p[i].setLocation(pcs[i].getLocation()[0], pcs[i].getLocation()[1]);
}
if (pcs[i].getType() == 6)
{
p[i] = new King(i, pcs[i].getPColor());
p[i].setLocation(pcs[i].getLocation()[0], pcs[i].getLocation()[1]);
}
if (p[i].getLocation()[0] == moveLoc[0] && p[i].getLocation()[1] == moveLoc[1] && p[i].getType() != 6) //no piece can hold the same location
{
p[i].setLocation(-1, -1);
}
}
p[pNum].setLocation(moveLoc[0], moveLoc[1]);
b = new Board(colorSel, p); //create a new board with the new move location to check if it puts the king in check
int[] kingLoc = b.findKing(pcs[pNum].getPColor()); //the kings location in the new board
if (((King)b.getBoard()[kingLoc[0], kingLoc[1]]).isCheck(kingLoc, b.getBoard(), colorSel)) //if the move is check return false
{
return(false);
}
else //if the move is safe return true
{
return(true);
}
}
private void initializeGame() //call to set up the gameboard
{
ChessPiece[,] gameBoard = game.getBoard();
for (int i = 0; i < 8; i++) //maps the gameboard to buttons for the ui
{
for (int j = 0; j < 8; j++)
{
boardButtons[i, j] = new Button();
boardButtons[i, j].Location = new Point(i * 50, j * 50);
boardButtons[i, j].Size = new Size(50, 50);
boardButtons[i, j].Paint += button_Paint;
boardButtons[i, j].Enabled = false;
if (gameBoard[i, j] != null)
{
if (gameBoard[i, j].getPColor() == 0)
{
if (gameBoard[i, j].getType() == 1)
{
boardButtons[i, j].Text = "Pa";
boardButtons[i, j].ForeColor = Color.White;
if (turn == 0)
{
boardButtons[i, j].Enabled = true;
}
}
if (gameBoard[i, j].getType() == 2)
{
boardButtons[i, j].Text = "Kn";
boardButtons[i, j].ForeColor = Color.White;
if (turn == 0)
{
boardButtons[i, j].Enabled = true;
}
}
if (gameBoard[i, j].getType() == 3)
{
boardButtons[i, j].Text = "Bi";
boardButtons[i, j].ForeColor = Color.White;
if (turn == 0)
{
boardButtons[i, j].Enabled = true;
}
}
if (gameBoard[i, j].getType() == 4)
{
boardButtons[i, j].Text = "Ro";
boardButtons[i, j].ForeColor = Color.White;
if (turn == 0)
{
boardButtons[i, j].Enabled = true;
}
}
if (gameBoard[i, j].getType() == 5)
{
boardButtons[i, j].Text = "Qu";
boardButtons[i, j].ForeColor = Color.White;
if (turn == 0)
{
boardButtons[i, j].Enabled = true;
}
}
if (gameBoard[i, j].getType() == 6)
{
boardButtons[i, j].Text = "Ki";
boardButtons[i, j].ForeColor = Color.White;
if (turn == 0)
{
boardButtons[i, j].Enabled = true;
}
}
}
else
{
if (gameBoard[i, j].getType() == 1)
{
boardButtons[i, j].Text = "Pa";
if (turn == 1)
{
boardButtons[i, j].Enabled = true;
}
}
if (gameBoard[i, j].getType() == 2)
{
boardButtons[i, j].Text = "Kn";
if (turn == 1)
{
boardButtons[i, j].Enabled = true;
}
}
if (gameBoard[i, j].getType() == 3)
{
boardButtons[i, j].Text = "Bi";
if (turn == 1)
{
boardButtons[i, j].Enabled = true;
}
}
if (gameBoard[i, j].getType() == 4)
{
boardButtons[i, j].Text = "Ro";
if (turn == 1)
{
boardButtons[i, j].Enabled = true;
}
}
if (gameBoard[i, j].getType() == 5)
{
boardButtons[i, j].Text = "Qu";
if (turn == 1)
{
boardButtons[i, j].Enabled = true;
}
}
if (gameBoard[i, j].getType() == 6)
{
boardButtons[i, j].Text = "Ki";
if (turn == 1)
{
boardButtons[i, j].Enabled = true;
}
}
}
}
if ((i + j) % 2 == 0)
{
boardButtons[i, j].BackColor = Color.Gray;
}
else
{
boardButtons[i, j].BackColor = Color.DarkGray;
}
boardButtons[i, j].Click += button_Click;
Controls.Add(boardButtons[i, j]);
}
}
Button saveBtn = new Button();
saveBtn.Click += saveButton_Click;
saveBtn.Text = "Save Game";
saveBtn.Location = new Point(350, 420);
Controls.Add(saveBtn);
checkGameState();
}