public Step(Step s)
{
FromX = s.FromX;
FromY = s.FromY;
ToX = s.ToX;
ToY = s.ToY;
}
private void AIStep(object p)
{
var timer = new Stopwatch();
timer.Start();
_ai.Count = 0;
var state = _game.calcState();
if (state == State.Draw)
{
MessageBox.Show("Пат");
return;
}
if (state == State.Checkmate)
{
MessageBox.Show("Компьютерный игрок проиграл");
return;
}
var s = _ai.SelectMove((Player)p, 4, _mainBoard);
_game.doMove(s);
AddStepForHistory(s);
_lastStep = s;
ThreadEnd();
timer.Stop();
if (labelTime.InvokeRequired)
labelTime.BeginInvoke(new Action<string>(x => labelTime.Text = x), timer.ElapsedMilliseconds.ToString()+
" Просмотренно узлов: " + _ai.Count.ToString());
else labelTime.Text = timer.ElapsedMilliseconds.ToString();
}
public static void PrecalcStep()
{
for (var j = 0; j < 64; j++)
{
var f = new StepFromPosition(4);
var x = j >> 3;
var y = j & 7;
for (var i = 0; i < 4; i++)
{
var nx = x + _dx[i];
var ny = y + _dy[i];
Ray last = null;
if (nx >= 0 && nx < 8 && ny >= 0 && ny < 8)
{
var s = new Step(x, y, nx, ny);
var r = new Ray(s);
f.Rays[i] = r;
last = r;
f.Attack.Add((nx << 3) + ny, i);
}
nx += _dx[i];
ny += _dy[i];
while (nx >= 0 && nx < 8 && ny >= 0 && ny < 8)
{
var s = new Step(x, y, nx, ny);
f.Attack.Add((nx << 3) + ny, i);
var n = new Ray(s);
last.NextRay = n;
last = n;
nx += _dx[i];
ny += _dy[i];
}
}
pSteps[j] = f;
}
}
public StepsNode(Step s, StepsNode next = null, StepsNode special = null)
{
_step = s;
nextNode = next;
nextSpecialNode = special;
}
//делает ход и заносит в стек информацию
//о том, что необходимо для его отмены
static void DoMove(Step step, Board board)
{
board.Move(step);
}
public void doMove(Step s)
{
_board.Move(s);
Player = getEnemy(Player);
}
public Ray(Step s, Ray next = null)
{
step = s;
NextRay = next;
}
private void Form1_Load(object sender, EventArgs e)
{
comboBox1.SelectedIndex = comboBox2.SelectedIndex = 0;
Functions.Precalc();
_tWhite = TypeOfGamer.Human;
_tBlack = TypeOfGamer.Human;
_curPlayer = Player.White;
_game = new Game(_mainBoard);
_ai = new AI();
_lastStep = null;
pictureBox1.Invalidate();
}
private void AddStepForHistory(Step s)
{
if (listView1.InvokeRequired)
listView1.BeginInvoke(new Action<string>(str => listView1.Items.Add(str)), s.ToString());
else listView1.Items.Add(s.ToString());
}
private void PrintBoard(Control panel, PaintEventArgs e)
{
//создаем буффер и контекст для него
//определяем контекст
BufferedGraphicsContext context = BufferedGraphicsManager.Current;
//определяем размер контекста
context.MaximumBuffer = new Size(panel.Width + 1, panel.Height + 1);
var rec = new Rectangle(0, 0, panel.Width, panel.Height);
//на основе контекста создаем буфер
BufferedGraphics buffer = context.Allocate(e.Graphics, rec);
//отрисовка чего то там
Brush brushWhite = new SolidBrush(Color.White);
Brush brushBlack = new SolidBrush(Color.Black);
var whiteP = new Pen(Color.White);
for (var i = 0; i < 8; i++)
{
for (var j = 0; j < 8; j++)
{
if ((j + i) % 2 == 1)
{
buffer.Graphics.FillRectangle(brushBlack, 70 * i, 70 * j, 70, 70);
}
else
{
buffer.Graphics.FillRectangle(brushWhite, 70 * i, 70 * j, 70,70);
}
buffer.Graphics.DrawRectangle(whiteP, 70 * i, 70 * j, 70, 70);
}
}
if (_lastStep != null)
{
Brush c = new SolidBrush(Color.Yellow);
buffer.Graphics.FillRectangle(c, 70 * _lastStep.FromY, 70 * (7 - _lastStep.FromX), 70, 70);
buffer.Graphics.DrawRectangle(whiteP, 70 * _lastStep.FromY, 70 * (7 - _lastStep.FromX), 70, 70);
buffer.Graphics.FillRectangle(c, 70 * _lastStep.ToY, 70 * (7 - _lastStep.ToX), 70, 70);
buffer.Graphics.DrawRectangle(whiteP, 70 * _lastStep.ToY, 70 * (7 - _lastStep.ToX), 70, 70);
_lastStep = null;
}
if (_isSelectFigure)
{
Brush green = new SolidBrush(Color.GreenYellow);
buffer.Graphics.FillRectangle(green, 70 * sy, 70 * (7 - sx), 70, 70);
buffer.Graphics.DrawRectangle(whiteP,70 * sy, 70 * (7 - sx), 70, 70);
var steps = _mainBoard[(sx << 3) + sy].GetRightMove();
var allSteps = _game.getAllLegalMoves(_curPlayer);
var rSteps = steps.Where(x =>
{
var s = allSteps.FirstOrDefault(y => x.FromX == y.FromX &&
x.FromY == y.FromY &&
x.ToX == y.ToX &&
x.ToY == y.ToY);
return s != null;
}
);
Brush blue = new SolidBrush(Color.BlueViolet);
Brush red = new SolidBrush(Color.Red);
foreach (var x in rSteps)
{
buffer.Graphics.FillRectangle(_mainBoard[(x.ToX << 3) + x.ToY] == null ? blue : red, x.ToY*70,
(7 - x.ToX)*70, 70, 70);
buffer.Graphics.DrawRectangle(whiteP, x.ToY * 70, (7 - x.ToX) * 70, 70, 70);
}
}
for (var i = 0; i < 8; i++)
{
for (var j = 0; j < 8; j++)
{
if (_mainBoard[(i << 3) + j] != null)
{
var path = "Picture/" + _mainBoard[(i << 3) + j].PictureName() + ".png";
var img = Image.FromFile(path);
buffer.Graphics.DrawImage(img, 70 * j, 70 * (7-i));
}
}
}
//закончили отрисовку
//Выводим буффер на экран
buffer.Render(e.Graphics);
//и очищаем память
buffer.Dispose();
}
private void pictureBox1_MouseClick(object sender, MouseEventArgs e)
{
if (_isBlock) return;
var nsy = e.X / 70;
var nsx = 7 - (e.Y / 70);
if (_isSelectFigure)
{
if (nsx == sx && nsy == sy)
{
_isSelectFigure = false;
pictureBox1.Invalidate();
}
else
{
try
{
var s = new Step(sx, sy, nsx, nsy);
_game.doMove(s);
AddStepForHistory(s);
_curPlayer = _game.Player;
}
catch (ErrorStepExveption ex)
{
MessageBox.Show("Недопустимый ход!");
}
_isSelectFigure = false;
pictureBox1.Invalidate();
}
}
else
{
sx = nsx;
sy = nsy;
if (_mainBoard[(sx << 3) + sy] == null || _mainBoard[(sx << 3) + sy].Player != _curPlayer) return;
_isSelectFigure = true;
pictureBox1.Invalidate();
}
}