/// <summary>
/// Determines if the player can attack
/// </summary>
/// <param name="card"></param>
/// <param name="game"></param>
/// <returns></returns>
public virtual bool Attack(Card card, CardGame game)
{
PlayArea area = (game as Durak).PlayArea;
if (area.Count % 2 == 0 && this.Hand.AttackOptions(area).Contains(card)) // if the card can be played
{
return(true);
}
return(false);
}
/// <summary>
/// Initialize the game of durak
/// </summary>
public override void Initialize()
{
CurrentDeck = new Deck(this);
CurrentDeck.Shuffle();
TrumpCard = CurrentDeck.DrawCard(0); // first card drawn from deck at start of game
TrumpSuit = TrumpCard.Suit;
cardsInPlay = new PlayArea(this);
discard = new Cards();
players = CurrentDeck.Deal(players);
}
/// <summary>
/// Returns the cards in this hand that can be played as a defence
/// </summary>
/// <param name="area"></param>
/// <returns></returns>
public Cards DefenceOptions(PlayArea area)
{
Cards playable = new Cards();
Card areaCard = area[area.Count - 1]; // last card played
foreach (Card handCard in this)
{
if ((handCard.Suit == areaCard.Suit || handCard.Suit == CurrentGame.TrumpSuit) && handCard.Usable(areaCard, CurrentGame)) // same suit or trump suit and usable
{
playable.Add(handCard);
}
}
return(playable);
}
/// <summary>
/// Start a new turn
/// </summary>
/// <returns></returns>
public override CardGame NextTurn()
{
if (PlayArea.Count % 2 == 0) // even amount of cards in PlayArea
{
foreach (Card card in PlayArea)
{
Discard.Add(card); // discard the cards
}
PlayArea.Clear();
}
else
{
foreach (Player player in Players)
{
if (player.Defender) // this player is defending
{
foreach (Card card in PlayArea)
{
player.Hand.Add(card); // player picks up PlayArea cards
}
}
}
}
foreach (Player player in Players)
{
player.Hand.Equilize(CurrentDeck); // draws cards to desired hand amount
}
//Switch player roles
bool temp = Players[0].Defender;
Players[0].Attacker = Players[1].Attacker;
Players[1].Defender = temp;
PlayArea.Clear();
MoveCount++;
return(this);
}
/// <summary>
/// Returns the cards in this hand that can be played as an attack
/// </summary>
/// <param name="area"></param>
/// <returns></returns>
public Cards AttackOptions(PlayArea area)
{
Cards playable = new Cards();
if (area.Count == 0) // no cards in play
{
playable = this; // all cards are playable
}
else
{
foreach (Card areaCard in area)
{
foreach (Card handCard in this)
{
if (areaCard.Rank == handCard.Rank) // if the rank is in play
{
playable.Add(handCard);
}
}
}
}
return(playable);
}
