public static void CheckEnemyKingBeAttaced(int startX,
int startY,
int finishX,
int finishY,
bool[,] chessmanPresenceSign,
ControlCollection controls,
object sender,
Dictionary <string, int> moveOrder)
{
//Клонируем массив признака расположения шахмат, для фальсификации
bool[,] fakeChessmanPresenceSign = new bool[8, 8];
for (var i = 0; i < 8; i++)
{
for (var j = 0; j < 8; j++)
{
fakeChessmanPresenceSign[i, j] = chessmanPresenceSign[i, j];
}
}
fakeChessmanPresenceSign[startY, startX] = false;
fakeChessmanPresenceSign[finishY, finishX] = true;
//Клонируем свойство расположения шахмат для возможности фальсификации
foreach (var control in controls)
{
if (control is Chessman)
{
((Chessman)control).FakeLocation = ((Chessman)control).Location;
}
}
//Проверка возможности шаха
foreach (var control in controls)
{
if (control is King)
{
if (((Chessman)control).ChessColor != ((Chessman)sender).ChessColor)
{
var kingfinishX = (((King)control).Location.X - 27) / 50;
var kingFinishY = (((King)control).Location.Y - 27) / 50;
((Chessman)control).FakeCheck = true;
((Chessman)sender).ShahSigne = King.CheckKingBeAttacked(kingfinishX, kingFinishY,
fakeChessmanPresenceSign,
controls, control, false, sender);
((Chessman)control).FakeCheck = false;
}
}
}
//Проверка возможности мата
if (((Chessman)sender).ShahSigne)
{
var flag = true;
int chessStartX, chessStartY;
bool result;
//Клонируем свойство расположения шахмат для возможности фальсификации
foreach (var control in controls)
{
if (control is Chessman)
{
((Chessman)control).FakeLocation = ((Chessman)control).Location;
}
}
foreach (var control in controls)
{
if (control is Chessman && flag)
{
((Chessman)sender).MateSigne = true;
if (((Chessman)control).ChessColor != ((Chessman)sender).ChessColor)
{
result = true;
// Делаем фэйковые координаты
chessStartX = (((Chessman)control).Location.X - 27) / 50;
chessStartY = (((Chessman)control).Location.Y - 27) / 50;
if (control is King)
{
for (var i = 0; i < 8 && flag; i++)
{
for (var j = 0; j < 8 && flag; j++)
{
var chessFinishX = i;
var chessFinishY = j;
if (chessFinishX != chessStartX || chessFinishY != chessStartY)
{
((Chessman)control).FakeCheck = true;
result = King.CheckKingMove(chessStartX, chessStartY, chessFinishX,
chessFinishY,
fakeChessmanPresenceSign, controls, control, sender);
((Chessman)control).FakeCheck = false;
if (!result)
{
flag = false;
break;
}
}
}
}
}
if (control is Queen)
{
for (var i = 0; i < 8 && flag; i++)
{
for (var j = 0; j < 8 && flag; j++)
{
//Задаем фэйковое положение
var chessFinishX = i;
var chessFinishY = j;
((Chessman)control).FakeLocation = new Point(chessFinishX * 50 + 27,
chessFinishY * 50 + 27);
if (chessFinishX != chessStartX || chessFinishY != chessStartY)
{
((Chessman)control).FakeCheck = true;
result = Queen.CheckQueenMove(chessStartX, chessStartY, chessFinishX,
chessFinishY,
fakeChessmanPresenceSign, controls, control, moveOrder);
((Chessman)control).FakeCheck = false;
if (!result)
{
flag = false;
break;
}
}
}
}
}
if (control is Castle)
{
for (var i = 0; i < 8 && flag; i++)
{
for (var j = 0; j < 8 && flag; j++)
{
var chessFinishX = i;
var chessFinishY = j;
((Chessman)control).FakeLocation = new Point(chessFinishX * 50 + 27,
chessFinishY * 50 + 27);
if (chessFinishX != chessStartX || chessFinishY != chessStartY)
{
((Chessman)control).FakeCheck = true;
result = Castle.CheckCastleMove(chessStartX, chessStartY, chessFinishX,
chessFinishY,
fakeChessmanPresenceSign, controls, control, moveOrder);
((Chessman)control).FakeCheck = false;
if (!result)
{
flag = false;
break;
}
}
}
}
}
if (control is Elephant)
{
for (var i = 0; i < 8 && flag; i++)
{
for (var j = 0; j < 8 && flag; j++)
{
var chessFinishX = i;
var chessFinishY = j;
((Chessman)control).FakeLocation = new Point(chessFinishX * 50 + 27,
chessFinishY * 50 + 27);
if (chessFinishX != chessStartX || chessFinishY != chessStartY)
{
((Chessman)control).FakeCheck = true;
result = Elephant.CheckElephantMove(chessStartX, chessStartY, chessFinishX,
chessFinishY,
fakeChessmanPresenceSign, controls, control, moveOrder);
((Chessman)control).FakeCheck = false;
if (!result)
{
flag = false;
break;
}
}
}
}
}
if (control is Horse)
{
for (var i = 0; i < 8 && flag; i++)
{
for (var j = 0; j < 8 && flag; j++)
{
var chessFinishX = i;
var chessFinishY = j;
((Chessman)control).FakeLocation = new Point(chessFinishX * 50 + 27,
chessFinishY * 50 + 27);
if (chessFinishX != chessStartX || chessFinishY != chessStartY)
{
((Chessman)control).FakeCheck = true;
result = Horse.CheckHorseMove(chessStartX, chessStartY, chessFinishX,
chessFinishY,
fakeChessmanPresenceSign, controls, control, moveOrder);
((Chessman)control).FakeCheck = false;
if (!result)
{
flag = false;
break;
}
}
}
}
}
if (control is Pawn)
{
for (var i = 0; i < 8 && flag; i++)
{
for (var j = 0; j < 8 && flag; j++)
{
var chessFinishX = i;
var chessFinishY = j;
((Chessman)control).FakeLocation = new Point(chessFinishX * 50 + 27,
chessFinishY * 50 + 27);
if (chessFinishX != chessStartX || chessFinishY != chessStartY)
{
((Chessman)control).FakeCheck = true;
result = Pawn.CheckPawnMove(chessStartX, chessStartY, chessFinishX,
chessFinishY,
fakeChessmanPresenceSign, controls, control, moveOrder);
((Chessman)control).FakeCheck = false;
if (!result)
{
flag = false;
break;
}
}
}
}
}
if (!result)
{
((Chessman)sender).MateSigne = false;
}
}
}
}
}
}
private void CheckChessMove(object sender)
{
var startX = (initialChessmanLocation.X - 27) / 50;
var startY = (initialChessmanLocation.Y - 27) / 50;
var finishX = (CellsPositions[chessmansCellIndexRow, chessmansCellIndexColumn].X - 27) / 50;
var finishY = (CellsPositions[chessmansCellIndexRow, chessmansCellIndexColumn].Y - 27) / 50;
var impossibleMove = sender is Queen
? Queen.CheckQueenMove(startX, startY, finishX, finishY, ChessmanPresenceSign, Controls, sender, moveOrder)
: sender is Castle
? Castle.CheckCastleMove(startX, startY, finishX, finishY, ChessmanPresenceSign, Controls, sender, moveOrder)
: sender is Elephant
? Elephant.CheckElephantMove(startX, startY, finishX, finishY, ChessmanPresenceSign, Controls, sender, moveOrder)
: sender is Horse
? Horse.CheckHorseMove(startX, startY, finishX, finishY, ChessmanPresenceSign, Controls, sender, moveOrder)
: sender is King
? King.CheckKingMove(startX, startY, finishX, finishY, ChessmanPresenceSign, Controls, sender, sender)
: Pawn.CheckPawnMove(startX, startY, finishX, finishY, ChessmanPresenceSign, Controls, sender, moveOrder);
if (impossibleMove)
{
MessageBox.Show(Resources.ImpossibleMoveMessage);
chess = (Chessman)sender;
chess.Location = initialChessmanLocation;
}
else
{
//Проверка возможности превращения
if (sender is Pawn)
{
if (((Pawn)sender).CanTransform)
{
var dialogWindow = new PawnTransfomDialog();
dialogWindow.Owner = this;
DialogResult dialogResult = dialogWindow.ShowDialog();
if (dialogResult == DialogResult.OK && !dialogWindow.RBPawn.Checked)
{
var color = ((Pawn)sender).ChessColor;
var finishPoint = new Point(finishX * 50 + 27, finishY * 50 + 27);
((Pawn)sender).Dispose();
if (dialogWindow.RBCastle.Checked)
{
var index = Castles.Count + 1;
Castles.Add(color + "Castel" + index, new Castle(color));
Controls.Add(Castles[color + "Castel" + index]);
Castles[color + "Castel" + index].Location = finishPoint;
Castles[color + "Castel" + index].MouseLeave += Chessman_MouseLeave;
Castles[color + "Castel" + index].MouseDown += Chessman_MouseDown;
Castles[color + "Castel" + index].MouseUp += Chessman_MouseUp;
Castles[color + "Castel" + index].MouseMove += Chessman_MouseMove;
sender = Castles[color + "Castel" + index];
Chessman.CheckEnemyKingBeAttaced(startX, startY, finishX, finishY, ChessmanPresenceSign, Controls,
sender, moveOrder);
}
if (dialogWindow.RBElephant.Checked)
{
var index = Elephants.Count + 1;
Elephants.Add(color + "Elephant" + index, new Elephant(color));
Controls.Add(Elephants[color + "Elephant" + index]);
Elephants[color + "Elephant" + index].Location = finishPoint;
Elephants[color + "Elephant" + index].MouseLeave += Chessman_MouseLeave;
Elephants[color + "Elephant" + index].MouseDown += Chessman_MouseDown;
Elephants[color + "Elephant" + index].MouseUp += Chessman_MouseUp;
Elephants[color + "Elephant" + index].MouseMove += Chessman_MouseMove;
sender = Elephants[color + "Elephant" + index];
Chessman.CheckEnemyKingBeAttaced(startX, startY, finishX, finishY, ChessmanPresenceSign, Controls,
sender, moveOrder);
}
if (dialogWindow.RBHorse.Checked)
{
var index = Horses.Count + 1;
Horses.Add(color + "Horse" + index, new Horse(color));
Controls.Add(Horses[color + "Horse" + index]);
Horses[color + "Horse" + index].Location = finishPoint;
Horses[color + "Horse" + index].MouseLeave += Chessman_MouseLeave;
Horses[color + "Horse" + index].MouseDown += Chessman_MouseDown;
Horses[color + "Horse" + index].MouseUp += Chessman_MouseUp;
Horses[color + "Horse" + index].MouseMove += Chessman_MouseMove;
sender = Horses[color + "Horse" + index];
Chessman.CheckEnemyKingBeAttaced(startX, startY, finishX, finishY, ChessmanPresenceSign, Controls,
sender, moveOrder);
}
if (dialogWindow.RBQueen.Checked)
{
var index = Queens.Count + 1;
Queens.Add(color + "Queen" + index, new Queen(color));
Controls.Add(Queens[color + "Queen" + index]);
Queens[color + "Queen" + index].Location = finishPoint;
Queens[color + "Queen" + index].MouseLeave += Chessman_MouseLeave;
Queens[color + "Queen" + index].MouseDown += Chessman_MouseDown;
Queens[color + "Queen" + index].MouseUp += Chessman_MouseUp;
Queens[color + "Queen" + index].MouseMove += Chessman_MouseMove;
sender = Queens[color + "Queen" + index];
Chessman.CheckEnemyKingBeAttaced(startX, startY, finishX, finishY, ChessmanPresenceSign, Controls,
sender, moveOrder);
}
}
}
}
//Проверка мата или шаха
ChessmanPresenceSign[startY, startX] = false;
ChessmanPresenceSign[finishY, finishX] = true;
moveOrder[((Chessman)sender).ChessColor] += -2;
if (((Chessman)sender).ShahSigne && !((Chessman)sender).MateSigne)
{
MessageBox.Show(Resources.ShahMessage);
((Chessman)sender).ShahSigne = false;
}
if (((Chessman)sender).MateSigne)
{
DialogResult result = MessageBox.Show(Resources.MateMessage + Environment.NewLine + Resources.restartQuestion,
Resources.GameEndMessage, MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
Application.Restart();
}
else
{
Application.Exit();
}
}
}
}