public Card ComputerDoMove(Card fieldCard, Suit troef)
{
List<Card> lstAllowedCards = GetAllowedCards(fieldCard, troef);
Random random = new Random();
return lstAllowedCards[random.Next(0, lstAllowedCards.Count - 1)];
}
public void PlayCard(Card card)
{
if (PlayerCards.Contains(card))
PlayerCards.Remove(card);
if (PlayerUpField.Contains(card))
{
int place = PlayerUpField.IndexOf(card);
if (PlayerDownField[place] != null)
{
PlayerUpField[place] = PlayerDownField[place];
PlayerDownField[place] = null;
}
else
PlayerUpField[place] = null;
}
}
public async void PlayCard(Card card)
{
PlayingEnabled = false;
if (FieldCards[0].Number == 0 && FieldCards[1].Number == 0)
{
if (IsPlayerTurn)
{
FieldCards[0] = card;
_player.PlayCard(card);
OnFieldCardsChanged(this);
IsPlayerTurn = !IsPlayerTurn;
PlayCard(_computer.ComputerDoMove(card, _troef));
}
else
{
_computer.PlayCard(card);
FieldCards[1] = card;
IsPlayerTurn = !IsPlayerTurn;
OnFieldCardsChanged(this);
PlayingEnabled = true;
}
}
else
{
bool allowed = false;
allowed = FieldCards[0].Number == 0 ? _player.PlayCard(card, FieldCards[1], _troef) : _computer.PlayCard(card, FieldCards[0], _troef);
if (!allowed)
{
OnWrongCardPlayed(this);
PlayingEnabled = true;
return;
}
if (FieldCards[0].Number == 0)
FieldCards[0] = card;
else
FieldCards[1] = card;
OnFieldCardsChanged(this);
if (FieldCards.DidPlayerWinTurn(_troef, IsPlayerTurn))
{
_player.AddPlayerScoredCards(FieldCards[0]);
_player.AddPlayerScoredCards(FieldCards[1]);
IsPlayerTurn = true;
OnTurnIsOver(this, new TurnIsOverEventArgs() { DidPlayerWin = true });
}
else
{
_computer.AddPlayerScoredCards(FieldCards[0]);
_computer.AddPlayerScoredCards(FieldCards[1]);
IsPlayerTurn = false;
OnTurnIsOver(this, new TurnIsOverEventArgs() { DidPlayerWin = false });
}
await Task.Delay(2000);
FieldCards.EmptyCards();
OnFieldCardsChanged(this);
PlayingEnabled = true;
if (_player.IsOutOfCards())
{
OnRoundIsOver();
return;
}
if (!IsPlayerTurn)
PlayCard(_computer.ComputerDoMove());
}
}
private void PlayCard(Card card)
{
gameEngine.PlayCard(card);
}
public void AddPlayerScoredCards(Card card)
{
PlayerScoredCards.Add(card);
}
public void AddPlayerDownFieldCard(Card card)
{
PlayerDownField.Add(card);
OnDealedNewCard();
}
public void AddPlayerCard(Card card)
{
PlayerCards.Add(card);
OnDealedNewCard();
}
protected List<Card> GetAllowedCards(Card fieldCard, Suit troef)
{
List<Card> lstAllowedCards = new List<Card>();
lstAllowedCards.AddRange(
PlayerCards.Where(card => card.Number > fieldCard.Number && fieldCard.Suit == card.Suit));
lstAllowedCards.AddRange(
PlayerUpField.Where(
card => card != null && card.Number > fieldCard.Number && fieldCard.Suit == card.Suit));
if (lstAllowedCards.Count > 0)
return lstAllowedCards;
lstAllowedCards.AddRange(PlayerCards.Where(card => fieldCard.Suit == card.Suit));
lstAllowedCards.AddRange(PlayerUpField.Where(card => card != null && fieldCard.Suit == card.Suit));
if (lstAllowedCards.Count > 0)
return lstAllowedCards;
lstAllowedCards.AddRange(PlayerCards.Where(card => troef == card.Suit));
lstAllowedCards.AddRange(PlayerUpField.Where(card => card != null && troef == card.Suit));
if (lstAllowedCards.Count > 0)
return lstAllowedCards;
lstAllowedCards.AddRange(PlayerCards);
lstAllowedCards.AddRange(PlayerUpField.Where(card => card != null));
return lstAllowedCards;
}
public bool PlayCard(Card card, Card fieldcard, Suit troef)
{
if (GetAllowedCards(fieldcard, troef).Contains(card))
{
if (PlayerCards.Contains(card))
PlayerCards.Remove(card);
if (PlayerUpField.Contains(card))
{
int place = PlayerUpField.IndexOf(card);
if (PlayerDownField[place] != null)
{
PlayerUpField[place] = PlayerDownField[place];
PlayerDownField[place] = null;
}
else
PlayerUpField[place] = null;
}
return true;
}
return false;
}
