public bool PlayIsLegal(Card card, Player player, Suit trump)
{
// First play
if (Cards.Count == 0)
{
return(true);
}
var suit = Cards[0].GetSuit();
// The card belongs to the requested suit
if (card.GetSuit() == suit)
{
if (suit != trump)
{
return(true);
}
if (card.GetValue() > _leadingCard.GetValue() ||
(card.GetName().Equals("8") && _leadingCard.GetName().Equals("7")))
{
return(true);
}
if (!player.HasGreater(_leadingCard, true))
{
return(true);
}
return(false);
}
// The card doesn't belong to the requested suit
if (player.HasSuit(suit))
{
return(false);
}
if (card.GetSuit() != trump && player.HasSuit(trump))
{
return(false);
}
if (card.GetSuit() == trump && _leadingCard.GetSuit() == trump)
{
if (player.HasGreater(_leadingCard, true) &&
!(card.GetValue() > _leadingCard.GetValue() ||
(card.GetName().Equals("8") && _leadingCard.GetName().Equals("7"))))
{
return(false);
}
return(true);
}
if (!player.HasGreater(_leadingCard, false))
{
return(true);
}
return(true);
}
public bool HasGreater(Card cardMin, bool trump)
{
if (trump)
{
foreach (var card in GetDeck().GetDeck())
{
if (card.GetSuit() == cardMin.GetSuit() &&
(card.GetValue() > cardMin.GetValue() ||
cardMin.GetName().Equals("7") && card.GetName().Equals("8")))
{
return(true);
}
}
return(false);
}
foreach (var card in GetDeck().GetDeck())
{
if (card.GetSuit() == cardMin.GetSuit() &&
card.GetId() > cardMin.GetId())
{
return(true);
}
}
return(false);
}
public bool CardIsLeading(Card card, Suit trump)
{
// First play
if (Cards.Count == 0)
{
return(true);
}
// The card belongs to the requested suit
if (Cards[0].GetSuit() == card.GetSuit())
{
if (card.GetSuit() != trump && _leadingCard.GetSuit() == trump)
{
return(false);
}
if (card.GetSuit() != trump && card.GetId() > _leadingCard.GetId())
{
return(true);
}
if (card.GetSuit() == trump &&
(card.GetValue() > _leadingCard.GetValue() ||
card.GetName().Equals("8") && _leadingCard.GetName().Equals("7")))
{
return(true);
}
}
// The player cut
else if (card.GetSuit() == trump)
{
if (_leadingCard.GetSuit() != trump ||
card.GetName().Equals("8") && _leadingCard.GetName().Equals("7") ||
card.GetValue() > _leadingCard.GetValue())
{
return(true);
}
}
// The card isn't of the requested suit & isn't a trump
return(false);
}
