public Transition PerformMove(Move move)
{
Transition transition = new Transition();
PerformAtomicMove(move);
transition.Moves.Add(move);
if (move.Source != null)
{
//faza II - zbijanie
foreach (Place vector1 in BackendHelper.Vectors.Values)
{
Place place1 = move.Destination + vector1;
if (!BackendHelper.IsPlaceValid(place1, dimension))
{
continue;
}
Player enemy = GetPlayer(place1);
//sąsiad musi istnieć i być przeciwnikiem
if (enemy == Player.None || enemy == move.Player)
{
continue;
}
Place place2 = place1 + vector1;
if (!BackendHelper.IsPlaceValid(place2, dimension))
{
continue;
}
Player friend = GetPlayer(place2);
//pionek musi istnieć i nie być przeciwnikiem
if (friend == Player.None || friend != move.Player)
{
continue;
}
Move capture = new Move(enemy, place1, null);
PerformAtomicMove(capture);
transition.Moves.Add(capture);
}
}
return(transition);
}
public List <Move> GetPossibleMoves(Player player)
{
List <Move> moves = new List <Move>();
if (befores[player] > 0)
{
//faza I - dostawianie
foreach (Place destination in BackendHelper.GetAllPlaces(dimension))
{
if (GetPlayer(destination) == Player.None)
{
moves.Add(new Move(player, null, destination));
}
}
}
else
{
//faza II - przesuwanie
foreach (Place source in BackendHelper.GetAllPlaces(dimension))
{
if (GetPlayer(source) == player)
{
foreach (Place vector in BackendHelper.Vectors.Values)
{
Place destination = source + vector;
if (BackendHelper.IsPlaceValid(destination, dimension))
{
if (GetPlayer(destination) == Player.None)
{
moves.Add(new Move(player, source, destination));
}
}
}
}
}
}
return(moves);
}
public override int Run(Board board, Player player)
{
int result = 0;
foreach (Place place1 in BackendHelper.GetAllPlaces(board.Dimension))
{
int k;
Player currentPlayer;
if (player == board.GetPlayer(place1))
{
currentPlayer = player;
k = 1;
}
else if (BackendHelper.SwapPlayer(player) == board.GetPlayer(place1))
{
currentPlayer = BackendHelper.SwapPlayer(player);
k = -1;
}
else
{
continue;
}
foreach (Place vector in BackendHelper.Vectors.Values)
{
Place place2 = place1 + vector;
result += k;
while (BackendHelper.IsPlaceValid(place2, board.Dimension) &&
board.GetPlayer(place2) == currentPlayer)
{
result += k;
place2 = place2 + vector;
}
}
}
return(result);
}
