public chess Search()
{
chess c = new chess();
long maxTotal = 0;
for (int i = 0; i < _chessBoard.Rows; i++)
{
for (int j = 0; j < _chessBoard.Columns; j++)
{
if (_arrChess[i, j].Own == 0)
{
long attackPoint = broAttack_Column(i, j) + broAttack_Row(i, j) + broAttackDiagonal_1(i, j) + broAttackDiagonal_2(i, j);
long defensePoint = broDefenseRow(i, j) + broDefenseColumn(i, j) + broDefenseDiagonal_1(i, j) + broDefenseDiagonal_2(i, j);
long tempPoint = attackPoint > defensePoint ? attackPoint : defensePoint;
long totalPoint = (defensePoint + attackPoint) > tempPoint ? (defensePoint + attackPoint) : tempPoint;
if (maxTotal < totalPoint)
{
maxTotal = totalPoint;
c = new chess(_arrChess[i, j].Row, _arrChess[i, j].Column, _arrChess[i, j].Pos, _arrChess[i, j].Own);
}
}
}
}
return(c);
}
public void initArrChess()
{
for (int i = 0; i < _chessBoard.Rows; i++)
{
for (int j = 0; j < _chessBoard.Columns; j++)
{
_arrChess[i, j] = new chess(i, j, new Point(j * chess._height, i * chess._width), 0);
}
}
}
public void Computer(Graphics g)
{
if (s_Chess.Count == 0)
{
playChess(g, _chessBoard.Rows / 2 * chess._height + 1, _chessBoard.Columns / 2 * chess._width + 1);
}
else
{
chess c_temp = Search();
playChess(g, c_temp.Pos.X + 1, c_temp.Pos.Y + 1);
}
}
public void undo(Graphics g)
{
if (s_Chess.Count > 1)
{
if (gameMode == 1) //gameMode = 1 vsComputer
{
ready = true;
chess c = s_Chess.Pop();
chess c1 = s_Chess.Pop();
int owned = _arrChess[c1.Row, c1.Column].Own;
s_owned.Push(owned);
turn = 2;//chess X onw Player
_arrChess[c.Row, c.Column].Own = 0;
_arrChess[c1.Row, c1.Column].Own = 0;
_chessBoard.paintChessBoard(g);
s_savePos.Push(c);
chessO--;
chessX--;
}
else //gameMode = 2 2 player
{
ready = true;
chess c = s_Chess.Pop();
int owned = _arrChess[c.Row, c.Column].Own;
s_owned.Push(owned);
if (s_owned.Pop() == 2)
{
turn = 2;
chessX--;
}
else
{
turn = 1;
chessO--;
}
_arrChess[c.Row, c.Column].Own = 0;
_chessBoard.paintChessBoard(g);
s_savePos.Push(c);
}
}
}
