private void button4_Click(object sender, EventArgs e)
{
bool taken = false;
try
{
for (int i = 0; i < undos[undos.Count - 1]; i++)
{
movingPiece = undoPiece[undoPiece.Count - (i + 1)];
if (!generation.getPieces().Contains(movingPiece))
{
movingPiece.getPanel().BackgroundImage = movingPiece.getType().Contains("W") ? pictureBoxesB[bPiecesTaken - 1].BackgroundImage : pictureBoxesW[wPiecesTaken - 1].BackgroundImage;
generation.AddPiece(movingPiece);
if (movingPiece.getType().Contains("W"))
{
pictureBoxesB[bPiecesTaken - 1].BackgroundImage = null;
bPiecesTaken--;
}
else
{
pictureBoxesB[wPiecesTaken - 1].BackgroundImage = null;
wPiecesTaken--;
}
//If there was a piece taken before the undo, remove it from the GUI
taken = true;
}
if (movingPiece == updatePiece)
{
piecePosRemove.getPanel().BackgroundImage = null;
piecePosRemove.setPanel(null);
generation.RemovePiece(piecePosRemove);
toUpdate = null;
updatePiece = null;
movingPiece.getPanel().BackgroundImage = movingPiece.getType().Contains("W") ? Resources.WPawn : Resources.BPawn;
//Prepare the sqaure the piece needs to return to if necesary
}
movingPiecePanel = undoPiece[undoPiece.Count - (i + 1)].getPanel();
actionPanel = undoPanel[undoPanel.Count - (i + 1)];
actionPanel.BackgroundImage = movingPiece.getPanel().BackgroundImage;
movingPiece.setPanel(actionPanel);
generation.setPanelsInUse();
movingPiecePanel.BackgroundImage = null;
movingPiece.decreaseNoMoves();
if (movingPiece.numberMoves() <= 0)
{
movingPiece.setMoved(false);
}
//return everything to the way it was before the move occured
}
for (int x = 0; x < undos[undos.Count - 1]; x++)
{
undoPiece.Remove(undoPiece[undoPiece.Count - 1]);
undoPanel.Remove(undoPanel[undoPanel.Count - 1]);
}
undos.Remove(undos[undos.Count - 1]);
if (updateReq || taken)
{
panel_MouseDown(null, new MouseEventArgs(MouseButtons.Left, 1, 0, 0, 0));
updateReq = false;
}
//update the undos so that it wont be the same undo over and over again
}
catch (System.ArgumentOutOfRangeException)
{
MessageBox.Show("You can't go back any further.");
//if there aren't any undos in the list, you can't go back more
}
noUndos = 0;
}
private void panel_MouseDown(object sender, MouseEventArgs e)
{
Panel actionPanel = (Panel)sender;
bool castle = false;
//This section is for when no piece has been clicked yet
if (timer1.Enabled) //if the game hasn't ended
{
if (movingPiece == null)
{
pieces = generation.getPieces();
//Gets the piece that was clicked
foreach (Piece p in pieces)
{
if (p.getPanel() == actionPanel)
{
movingPiece = p;
movingPiecePanel = actionPanel;
break;
}
}
//If the panel that was clicked actually contains a piece
try
{
//And it's that peice's colours turn
if ((WhiteMove &&
movingPiece.getType().Substring(0, 1).Equals("W")) ||
(!WhiteMove &&
movingPiece.getType().Substring(0, 1).Equals("B")))
{
movingPiece.setMoves(generation, true, suicide);
//Get that piece's moves
foreach (Panel x in movingPiece.getMoves())
{
x.BackColor = ColorTranslator.FromHtml("#FFFC7F");
//And display them
}
}
}
catch (NullReferenceException)
{
//Could notify the player they clicked an empty sqaure here
}
}
//This section is for when a piece has already been clicked
else
{
movingPiece.setMoves(generation, true, suicide);
//Update the moves of that piece for their new position
//Get the colours of the board back to normal
for (int k = 0; k <= 7; k++)
{
for (int s = 0; s <= 7; s++)
{
if (k % 2 == 0)
{
generation.getPanels()[k, s].BackColor =
s % 2 != 0 ? ColorTranslator.FromHtml("#80A83E") : ColorTranslator.FromHtml("#D9DD76");
}
else
{
generation.getPanels()[k, s].BackColor =
s % 2 != 0 ? ColorTranslator.FromHtml("#D9DD76") : ColorTranslator.FromHtml("#80A83E");
}
}
}
//If that panel clicked was not the same as the first panel the person clicked
if (actionPanel != movingPiecePanel && movingPiece.getType().Substring(0, 1) == (WhiteMove ? "W" : "B"))
{
//And the panel is valid
try
{
if (movingPiece.getMoves().Contains(actionPanel))
{
if (generation.getPanelsInUse().Contains(actionPanel))
{
foreach (Piece z in generation.getPieces().ToList())
{
if (z.getPanel() == actionPanel)
{
generation.RemovePiece(z);
if (z.getType().Substring(0, 1) == "W")
{
pictureBoxesB[bPiecesTaken].BackgroundImage = z.getPanel().BackgroundImage;
bPiecesTaken++;
}
else
{
pictureBoxesW[wPiecesTaken].BackgroundImage = z.getPanel().BackgroundImage;
wPiecesTaken++;
}
}
}
actionPanel.BackgroundImage = null;
/*If the panel was a possible move and contains a
* piece, the piece that it already contains needs
* to be disposed of and stored in the interface where
* taken pieces are displayed*/
}
if (movingPiece.getType().Contains("King"))
{
if ((actionPanel == generation.getPanels()[6, movingPiece.getType().Substring(0, 1) == "W" ? 7 : 0] || actionPanel == generation.getPanels()[2, movingPiece.getType().Substring(0, 1) == "W" ? 7 : 0]) && !movingPiece.getMoved())
{
castle = true;
}
}
//Recognises when the king is trying to castle
if ((WhiteMove &&
movingPiece.getType().Substring(0, 1).Equals("W")) ||
(!WhiteMove &&
movingPiece.getType().Substring(0, 1).Equals("B")))
{
actionPanel.BackgroundImage =
movingPiece.getPanel().BackgroundImage;
undoPiece.Add(movingPiece);
undoPanel.Add(movingPiece.getPanel());
noUndos++;
movingPiece.setPanel(actionPanel);
if (updateReq && movingPiece.getPanel() != updatePiece.getPanel())
{
updatePiece.setPanel(toUpdate);
generation.RemovePiece(piecePosRemove);
updateReq = false;
//if a pawn has moved foward two last move, it can no longer be taken as if it were on the first sqaure, so don't allow that to happen.
}
else if (updateReq)
{
if (movingPiece.getType().Substring(0, 1) == "W")
{
pictureBoxesW[wPiecesTaken - 1].BackgroundImage = Resources.BPawn;
}
else
{
pictureBoxesB[bPiecesTaken - 1].BackgroundImage = Resources.WPawn;
}
updatePiece.getPanel().BackgroundImage = movingPiece.getPanel().BackgroundImage;
piecePosRemove.getPanel().BackgroundImage = null;
generation.RemovePiece(piecePosRemove);
updatePiece.setPanel(null);
updateReq = false;
//If a pawn has moved foward two last move, and a pawn has taken it as if it were on the first square, this allows it to be taken.
}
if (movingPiece.getType().Contains("Pawn"))
{
if (!movingPiece.getMoved() && movingPiece.getPanel().Location.Y == movingPiecePanel.Location.Y + ((movingPiece.getType().Contains("W")) ? -80 : 80))
{
foreach (Panel x in generation.getPanels())
{
if (x.Location.Y + (movingPiece.getType().Contains("W") ? -40 : 40) == actionPanel.Location.Y && x.Location.X == actionPanel.Location.X)
{
toUpdate = actionPanel;
updatePiece = movingPiece;
movingPiece.setPanel(x);
updateReq = true;
piecePosRemove = new Pawn(updatePiece.getType(), actionPanel, true);
generation.AddPiece(piecePosRemove);
break;
}
}
}
}
generation.setPanelsInUse();
movingPiecePanel.BackgroundImage = null;
movingPiece.setMoved(true);
movingPiece.increaseNoMoves();
//As long as the right person (whose turn it is) is
//moving then this bit above moves it
if (castle) //if the king is attempting to castle
{
int action = -1;
if (actionPanel == generation.getPanels()[6, movingPiece.getType().Substring(0, 1) == "W" ? 7 : 0])
{
foreach (Piece x in generation.getPieces())
{
if (x.getPanel() == generation.getPanels()[7, movingPiece.getType().Substring(0, 1) == "W" ? 7 : 0])
{
movingPiece = x;
action = 5;
}
}
}
if (actionPanel == generation.getPanels()[2, movingPiece.getType().Substring(0, 1) == "W" ? 7 : 0])
{
foreach (Piece x in generation.getPieces())
{
if (x.getPanel() == generation.getPanels()[0, movingPiece.getType().Substring(0, 1) == "W" ? 7 : 0])
{
movingPiece = x;
action = 3;
}
}
}
actionPanel = generation.getPanels()[action, movingPiece.getType().Substring(0, 1) == "W" ? 7 : 0];
movingPiecePanel = movingPiece.getPanel();
actionPanel.BackgroundImage =
movingPiece.getPanel().BackgroundImage;
undoPiece.Add(movingPiece);
undoPanel.Add(movingPiece.getPanel());
noUndos++;
movingPiece.setPanel(actionPanel);
generation.setPanelsInUse();
movingPiecePanel.BackgroundImage = null;
movingPiece.setMoved(true);
movingPiece.increaseNoMoves();
//moves the castle to thing other side of the king
}
if (movingPiece.getType() == "WPawn" ^
movingPiece.getType() == "BPawn")
{
if ((movingPiece.getPanel().Location.Y == 0 &&
movingPiece.getType() == "WPawn") ^
(movingPiece.getPanel().Location.Y == 280 &&
movingPiece.getType() == "BPawn"))
{
generation.RemovePiece(movingPiece);
newQueen = new Queen
(movingPiece.getType().Substring(0, 1) +
"Queen", movingPiece.getPanel(), true);
generation.AddPiece(newQueen);
}
}
//If a pawn reaches the end, it becoms a queen
int totalPossibleMoves = 0;
foreach (Piece y in generation.getPieces().ToList())
{
y.setMoves(generation, true, suicide);
if ((WhiteMove &&
y.getType().Substring(0, 1) == "B") ^
(!WhiteMove &&
y.getType().Substring(0, 1) == "W"))
{
totalPossibleMoves += y.getMoves().Count;
}
}
//Make sure there are some possible moves
if (!(gameModes == "M3S") && movingPiece.checkCheck(generation))
{
MessageBox.Show("Check!");
//Check check, if it is check, tell the players
if (totalPossibleMoves == 0)
{
//There are no possible moves, it's checkemate
timer1.Stop();
MessageBox.Show("Check mate! " + (movingPiece.checkType() == "B" ? "White" : "Black") + " wins!");
//EndGame()
}
}
double val = moveCalc.getBoardValue(generation);
WhiteMove = !WhiteMove;
movingPiece = null;
//Next players move and a piece has not been clicked
if (gameModes == "S1S")
{
generation.setPanelsInUse();
actionPanel = moveCalc.bestMove(generation, -10000, 10000);
movingPiece = moveCalc.getMovingPiece();
movingPiecePanel = moveCalc.getMovingPiecePanel();
if (generation.getPanelsInUse().Contains(actionPanel))
{
foreach (Piece z in generation.getPieces().ToList())
{
if (z.getPanel() == actionPanel)
{
generation.RemovePiece(z);
if (z.getType().Substring(0, 1) == "W")
{
pictureBoxesB[bPiecesTaken].BackgroundImage = z.getPanel().BackgroundImage;
bPiecesTaken++;
}
else
{
pictureBoxesW[wPiecesTaken].BackgroundImage = z.getPanel().BackgroundImage;
wPiecesTaken++;
}
}
}
actionPanel.BackgroundImage = null;
/*If the panel was a possible move and contains a
* piece, the piece that it already contains needs
* to be disposed of and stored in the interface where
* taken pieces are displayed*/
}
if (movingPiece.getType().Contains("King"))
{
if ((actionPanel == generation.getPanels()[6, movingPiece.getType().Substring(0, 1) == "W" ? 7 : 0] || actionPanel == generation.getPanels()[2, movingPiece.getType().Substring(0, 1) == "W" ? 7 : 0]) && !movingPiece.getMoved())
{
castle = true;
}
}
//Recognises when the king is trying to castle
if ((WhiteMove &&
movingPiece.getType().Substring(0, 1).Equals("W")) ||
(!WhiteMove &&
movingPiece.getType().Substring(0, 1).Equals("B")))
{
actionPanel.BackgroundImage =
movingPiece.getPanel().BackgroundImage;
undoPiece.Add(movingPiece);
undoPanel.Add(movingPiece.getPanel());
noUndos++;
movingPiece.setPanel(actionPanel);
if (updateReq && movingPiece.getPanel() != updatePiece.getPanel())
{
updatePiece.setPanel(toUpdate);
generation.RemovePiece(piecePosRemove);
updateReq = false;
//if a pawn has moved foward two last move, it can no longer be taken as if it were on the first sqaure, so don't allow that to happen.
}
else if (updateReq)
{
if (movingPiece.getType().Substring(0, 1) == "W")
{
pictureBoxesW[wPiecesTaken - 1].BackgroundImage = Resources.BPawn;
}
else
{
pictureBoxesB[bPiecesTaken - 1].BackgroundImage = Resources.WPawn;
}
updatePiece.getPanel().BackgroundImage = movingPiece.getPanel().BackgroundImage;
piecePosRemove.getPanel().BackgroundImage = null;
generation.RemovePiece(piecePosRemove);
updatePiece.setPanel(null);
updateReq = false;
//If a pawn has moved foward two last move, and a pawn has taken it as if it were on the first square, this allows it to be taken.
}
if (movingPiece.getType().Contains("Pawn"))
{
if (!movingPiece.getMoved() && movingPiece.getPanel().Location.Y == movingPiecePanel.Location.Y + ((movingPiece.getType().Contains("W")) ? -80 : 80))
{
foreach (Panel x in generation.getPanels())
{
if (x.Location.Y + (movingPiece.getType().Contains("W") ? -40 : 40) == actionPanel.Location.Y && x.Location.X == actionPanel.Location.X)
{
toUpdate = actionPanel;
updatePiece = movingPiece;
movingPiece.setPanel(x);
updateReq = true;
piecePosRemove = new Pawn(updatePiece.getType(), actionPanel, true);
generation.AddPiece(piecePosRemove);
break;
}
}
}
}
generation.setPanelsInUse();
movingPiecePanel.BackgroundImage = null;
movingPiece.setMoved(true);
movingPiece.increaseNoMoves();
//As long as the right person (whose turn it is) is
//moving then this bit above moves it
if (castle) //if the king is attempting to castle
{
int action = -1;
if (actionPanel == generation.getPanels()[6, movingPiece.getType().Substring(0, 1) == "W" ? 7 : 0])
{
foreach (Piece x in generation.getPieces())
{
if (x.getPanel() == generation.getPanels()[7, movingPiece.getType().Substring(0, 1) == "W" ? 7 : 0])
{
movingPiece = x;
action = 5;
}
}
}
if (actionPanel == generation.getPanels()[2, movingPiece.getType().Substring(0, 1) == "W" ? 7 : 0])
{
foreach (Piece x in generation.getPieces())
{
if (x.getPanel() == generation.getPanels()[0, movingPiece.getType().Substring(0, 1) == "W" ? 7 : 0])
{
movingPiece = x;
action = 3;
}
}
}
actionPanel = generation.getPanels()[action, movingPiece.getType().Substring(0, 1) == "W" ? 7 : 0];
movingPiecePanel = movingPiece.getPanel();
actionPanel.BackgroundImage =
movingPiece.getPanel().BackgroundImage;
undoPiece.Add(movingPiece);
undoPanel.Add(movingPiece.getPanel());
noUndos++;
movingPiece.setPanel(actionPanel);
generation.setPanelsInUse();
movingPiecePanel.BackgroundImage = null;
movingPiece.setMoved(true);
movingPiece.increaseNoMoves();
//moves the castle to thing other side of the king
}
if (movingPiece.getType() == "WPawn" ^
movingPiece.getType() == "BPawn")
{
if ((movingPiece.getPanel().Location.Y == 0 &&
movingPiece.getType() == "WPawn") ^
(movingPiece.getPanel().Location.Y == 280 &&
movingPiece.getType() == "BPawn"))
{
generation.RemovePiece(movingPiece);
newQueen = new Queen
(movingPiece.getType().Substring(0, 1) +
"Queen", movingPiece.getPanel(), true);
generation.AddPiece(newQueen);
}
}
//If a pawn reaches the end, it becoms a queen
totalPossibleMoves = 0;
foreach (Piece y in generation.getPieces().ToList())
{
y.setMoves(generation, true, suicide);
if ((WhiteMove &&
y.getType().Substring(0, 1) == "B") ^
(!WhiteMove &&
y.getType().Substring(0, 1) == "W"))
{
totalPossibleMoves += y.getMoves().Count;
}
}
//Make sure there are some possible moves
if (!(gameModes == "M3S") && movingPiece.checkCheck(generation))
{
MessageBox.Show("Check!");
//Check check, if it is check, tell the players
if (totalPossibleMoves == 0)
{
//There are no possible moves, it's checkemate
timer1.Stop();
MessageBox.Show("Check mate! " + (movingPiece.checkType() == "B" ? "White" : "Black") + " wins!");
//EndGame()
}
}
WhiteMove = !WhiteMove;
movingPiece = null;
}
else
{
movingPiece = null;
}
}
}
}
else
{
movingPiece = null;
}
}
catch (NullReferenceException)
{
movingPiece = null;
}
undos.Add(noUndos);
noUndos = 0;
}
}
}
}