private ChessTable GetTableForMove(Move move)
{
ChessTable newTable = stateTable;
newTable.SetValue(PlayerType.None, move.From.Item1, move.From.Item2);
newTable.SetValue(Player, move.To.Item1, move.To.Item2);
return(newTable);
}
private ChessTable GetTableForMove(Move move)
{
ChessTable newTable = new ChessTable();
newTable.Table = stateTable.Table;
newTable.SetValue(PlayerType.None, move.From.Item1, move.From.Item2);
newTable.SetValue(Player, move.To.Item1, move.To.Item2);
if (Player == PlayerType.Maximizing)
{
UpdateTable(newTable);
//Console.WriteLine("new table:");
//Console.WriteLine(newTable.ToString());
}
return(newTable);
}
public ChessNode(ChessTable table, PlayerType playerType)
{
stateTable = table;
winner = new Lazy <PlayerType>(
() => IsFinished(),
LazyThreadSafetyMode.ExecutionAndPublication);
children = new Lazy <IReadOnlyList <ChessNode> >(() => GetChildren(), LazyThreadSafetyMode.ExecutionAndPublication);
Player = playerType;
heuristics = new Lazy <int>(
() => GetHeuristics(),
LazyThreadSafetyMode.ExecutionAndPublication);
Opponent = playerType == PlayerType.Maximizing
? PlayerType.Minimizing
: PlayerType.Maximizing;
}
public ChessTable UpdateTable(ChessTable newTable)
{
for (int i = 0; i < ChessTable.SIZE; i++)
{
for (int j = 0; j < ChessTable.SIZE; j++)
{
if (newTable.GetValue(i, j) == 1 && Player == PlayerType.Maximizing)
{
int LU = newTable.GetValue(i - 1, j - 1);
int L = newTable.GetValue(i, j - 1);
int LD = newTable.GetValue(i + 1, j - 1);
int Up = newTable.GetValue(i - 1, j);
int Down = newTable.GetValue(i + 1, j);
int R = newTable.GetValue(i, j + 1);
int RU = newTable.GetValue(i - 1, j + 1);
int RD = newTable.GetValue(i + 1, j + 1);
//8 direction
if ((i + j) % 2 == 0)
{
if (L == R && L == 2)
{
newTable.SetValue(PlayerType.None, i, j - 1);
newTable.SetValue(PlayerType.None, i, j + 1);
}
if (LU == RD && LU == 2)
{
newTable.SetValue(PlayerType.None, i - 1, j - 1);
newTable.SetValue(PlayerType.None, i + 1, j + 1);
}
if (Up == Down && Up == 2)
{
newTable.SetValue(PlayerType.None, i - 1, j);
newTable.SetValue(PlayerType.None, i + 1, j);
}
if (LD == RU && LD == 2)
{
newTable.SetValue(PlayerType.None, i + 1, j - 1);
newTable.SetValue(PlayerType.None, i - 1, j + 1);
}
}
else
{
if (L == R && L == 2)
{
newTable.SetValue(PlayerType.None, i, j - 1);
newTable.SetValue(PlayerType.None, i, j + 1);
}
if (Up == Down && Up == 2)
{
newTable.SetValue(PlayerType.None, i - 1, j);
newTable.SetValue(PlayerType.None, i + 1, j);
}
}
i = ChessTable.SIZE;
j = ChessTable.SIZE;
}
}
}
return(newTable);
}