public void AIPlace()
{
AI.Place();
if (CheckGame.CheckWin(AI.AIRow, AI.AICol))
{
WinNotify?.Invoke(PlayingPlayer);
return;
}
PlayingPlayer = (State)(3 - (int)PlayingPlayer); //Change player again
}
public bool Place(int Row, int Col)
{
if (ChessBoard[Row, Col] != State.Free)
{
Notify?.Invoke("You Cannot Place Here!");
return(false);
}
ChessBoard[Row, Col] = PlayingPlayer;
if (CheckGame.CheckWin(Row, Col))
{
WinNotify?.Invoke(PlayingPlayer);
return(true);
}
PlayingPlayer = (State)(3 - (int)PlayingPlayer); //Change player
return(true);
}
//Ham tim nuoc di cho may
public static void FindMove()
{
if (depth > maxDepth)
{
return;
}
depth++;
fWin = false;
//bool fLose = false;
Point pcMove = new Point();
Point humanMove = new Point();
int countMove = 0;
EvalBoard(2);
//Lay ra MaxMove buoc di co diem cao nhat
Point temp = new Point();
for (int i = 0; i < maxMove; i++)
{
temp = MaxPos();
PCMove[i] = temp;
AIBoard[(int)temp.Y, (int)temp.X] = 0;
}
//Lay nuoc di trong PCMove[] ra danh thu
countMove = 0;
while (countMove < maxMove)
{
pcMove = PCMove[countMove++];
Board.ChessBoard[(int)pcMove.Y, (int)pcMove.X] = PC;
WinMove.SetValue(pcMove, depth - 1);
//Tim cac nuoc di toi uu cua nguoi
ResetBoard();
EvalBoard(0);
//Lay ra maxMove nuoc di co diem cao nhat cua nguoi
for (int i = 0; i < maxMove; i++)
{
temp = MaxPos();
HumanMove[i] = temp;
AIBoard[(int)temp.Y, (int)temp.X] = 0;
}
//Danh thu cac nuoc di
for (int i = 0; i < maxMove; i++)
{
humanMove = HumanMove[i];
Board.ChessBoard[(int)humanMove.Y, (int)humanMove.X] = PC;
if (CheckGame.CheckWin((int)humanMove.Y, (int)humanMove.X))
{
fWin = true;
}
Board.ChessBoard[(int)humanMove.Y, (int)humanMove.X] = Human;
if (CheckGame.CheckWin((int)humanMove.Y, (int)humanMove.X))
{
isLose = true;
}
if (isLose)
{
Board.ChessBoard[(int)pcMove.Y, (int)pcMove.X] = State.Free;
Board.ChessBoard[(int)humanMove.Y, (int)humanMove.X] = State.Free;
break;
}
if (fWin)
{
Board.ChessBoard[(int)pcMove.Y, (int)pcMove.X] = State.Free;
Board.ChessBoard[(int)humanMove.Y, (int)humanMove.X] = State.Free;
return;
}
FindMove();
Board.ChessBoard[(int)humanMove.Y, (int)humanMove.X] = State.Free;
}
Board.ChessBoard[(int)pcMove.Y, (int)pcMove.X] = State.Free;
}
}
