internal override int Add( Card value )
{
if( InnerList.Count >= 4 )
throw new InvalidOperationException("A hand can contain maximum of 4 cards");
int ret = InnerList.Add( value );
RaiseChanged();
return ret;
}
public static Image GetCardImage( Card card )
{
int index = 0;
switch ( card.CardType )
{
case CardType.Ace:
index = 0;
break;
case CardType.King:
index = 1;
break;
case CardType.Queen:
index = 2;
break;
case CardType.Jack:
index = 3;
break;
case CardType.Ten:
index = 4;
break;
case CardType.Nine:
index = 5;
break;
case CardType.Eight:
index = 6;
break;
case CardType.Seven:
index = 7;
break;
}
index *= 4;
switch ( card.CardColor )
{
case CardColor.Spades:
index += 0;
break;
case CardColor.Hearts:
index += 1;
break;
case CardColor.Diamonds:
index += 2;
break;
case CardColor.Clubs:
index += 3;
break;
}
return _imageList.Images[ index ];
}
/// <summary>
/// Raises the CardsChanged event
/// </summary>
protected void RaiseCardPlayed( Card card )
{
if( _cardPlayed != null )
{
_cardPlayed( this, card );
}
}
internal virtual void Remove( Card value )
{
InnerList.Remove( value );
RaiseChanged( );
}
private int GetDistanceTrumps( Card card, Card maxCard )
{
int x = 0, y = 0;
switch ( card.CardType )
{
case CardType.Jack:
x = 8;
break;
case CardType.Nine:
x = 7;
break;
case CardType.Ace:
x = 6;
break;
case CardType.Ten:
x = 5;
break;
case CardType.King:
x = 4;
break;
case CardType.Queen:
x = 3;
break;
case CardType.Eight:
x = 2;
break;
case CardType.Seven:
x = 1;
break;
}
switch ( maxCard.CardType )
{
case CardType.Jack:
y = 8;
break;
case CardType.Nine:
y = 7;
break;
case CardType.Ace:
y = 6;
break;
case CardType.Ten:
y = 5;
break;
case CardType.King:
y = 4;
break;
case CardType.Queen:
y = 3;
break;
case CardType.Eight:
y = 2;
break;
case CardType.Seven:
y = 1;
break;
}
return y - x;
}
private int EvalutePointsOnTrumpColor( Card targetCard )
{
int POINTS_TO_ADD = 10;
if ( targetCard.CardColor == GetTrumpColor() )
{
return POINTS_TO_ADD;
}
else
{
return 0;
}
}
private int EvalutePointsOnPartnerAnnounce( Card targetCard )
{
// 1.2
int points = 0;
const int POINTS_TO_ADD = 10;
foreach ( KeyValuePair< Announcement, Player> kv in _allAnnounces )
{
Announcement announce = kv.Key;
if ( announce.Type == AnnouncementTypeEnum.Spades ||
announce.Type == AnnouncementTypeEnum.Hearts ||
announce.Type == AnnouncementTypeEnum.Diamonds ||
announce.Type == AnnouncementTypeEnum.Clubs )
{
if ( targetCard.CardColor == GetCardColor( announce.Type ) )
{
Player player = kv.Value;
if ( player == _playingManager.GetPartner( this ) )
{
points += POINTS_TO_ADD;
}
if ( player != this && player != _playingManager.GetPartner( this ) )
{
points -= POINTS_TO_ADD;
}
}
}
}
return points;
}
private void MoveCardToTable( PlayerPosition position, Card playedCard )
{
switch ( position )
{
case PlayerPosition.South:
_cardTableSouth.Visible = true;
_cardTableSouth.Card = playedCard;
break;
case PlayerPosition.East:
_cardTableEast.Visible = true;
_cardTableEast.Card = playedCard;
break;
case PlayerPosition.North:
_cardTableNorth.Visible = true;
_cardTableNorth.Card = playedCard;
break;
case PlayerPosition.West:
_cardTableWest.Visible = true;
_cardTableWest.Card = playedCard;
break;
}
}
private void CheckBelotForValidColor( Player player, Card playedCard, CardsCollection foundCards )
{
foreach( Card card in player.Cards )
{
if( playedCard.CardColor == card.CardColor )
{
if( playedCard.CardType == CardType.Queen && card.CardType == CardType.King )
{
foundCards.Add( playedCard );
foundCards.Add( card );
}
if(playedCard.CardType == CardType.King && card.CardType == CardType.Queen)
{
foundCards.Add( card );
foundCards.Add( playedCard );
}
}
}
}
internal void Add( Player player, Card card )
{
_cardToPlayerMap.Add( card, player );
_currentHand.Add( card );
_playedCards.Add( card );
_remainingCards.Remove( card );
CheckForBelotCombination ( player, card );
if( _currentHand.Count < 4 ) // current hand is open
{
_isHandClosed = false;
}
else // current hand is closed
{
_currentHand.SetWinner( DetermineCurrentHandWinner() );
_playedHands.Add( _currentHand );
_currentHand = new Hand();
_isHandClosed = true;
}
}
/// <summary>
/// If card played by this player is valid according to game rules
/// </summary>
public bool IsValid( Player player, Card card )
{
if( player == null)
throw new ArgumentNullException( "Player", "Player cannot be null");
if( card == null)
throw new ArgumentNullException( "Card", "Played card cannot be null");
CardColor wantedColor;
Card biggestCard;
// if player plays first card in hand he can play any card
if( _currentHand.IsEmpty )
{
return true;
}
else
{
wantedColor = GetPlayingColor( _currentHand );
biggestCard = GetBiggestCard( _currentHand );
}
if( _currentAnnouncement.Type == AnnouncementTypeEnum.AllTrumps )
{
#region Game of all trumps
if( card.CardColor == wantedColor )
{
if( IsBigger( card, biggestCard ) )
{
// card is biggest for now in wanted color
return true;
}
else
{
// card is not biggest but player has no bigger one
return !HasBigger( biggestCard, player.Cards, wantedColor );
}
}
else if( !HasPlayingColor( wantedColor, player.Cards ) )
{
// if player does not have currently wanted color he can play any card
return true;
}
#endregion
}
else if( _currentAnnouncement.Type == AnnouncementTypeEnum.NoTrumps )
{
#region Game of no trumps
if( card.CardColor == wantedColor )
{
//player may play any card in wanted color
return true;
}
else
{
// player does not have currently wanted color he can play any card
return ( !HasPlayingColor( wantedColor, player.Cards ) );
}
#endregion
}
else
{
#region Game of color trumps
CardColor trumpColor = GetTrumpColor( );
if( card.CardColor == wantedColor )
{
if( trumpColor == wantedColor )
{
if( IsBigger( card, biggestCard ) )
{
// card is biggest for now
return true;
}
else
{
// card is not biggest but player has no bigger one
return !HasBigger( biggestCard, player.Cards, wantedColor );
}
}
else
{
// card is not trump and may not be bigger
return true;
}
}
else
{
if( HasPlayingColor( wantedColor, player.Cards ) )
{
// player has cards in wanted color but plays from different one
return false;
}
else
{
if( trumpColor == wantedColor )
{
// if player does not have currently wanted color or trump color he can play any card
return true;
}
else
{
biggestCard = GetBiggestCard( _currentHand, trumpColor );
Player biggestCardOwner = _cardToPlayerMap[biggestCard] as Player;
if( biggestCardOwner == _game.GetTeamPlayer( player ) )
{
//if hand is held by partner player may not give trump
return true;
}
else
{
// player must give bigger trump
if( !HasPlayingColor( trumpColor, player.Cards ) )
{
// player does not have trumps
return true;
}
else
{
if ( biggestCard.CardColor != trumpColor )
{
// biggest card for now is not a trump
// so player must play a trump
return ( card.CardColor == trumpColor );
}
else
{
if ( IsBigger( card, biggestCard ) )
{
// card is biggest for now
return true;
}
else
{
// card is not biggest but player has no bigger one
return !HasBigger( biggestCard, player.Cards, trumpColor );
}
}
}
}
}
}
}
#endregion
}
return false;
}
/// <summary>
/// Gets the player who played a given card
/// </summary>
/// <param name="card">the card to check for</param>
/// <returns>the player who played the given card or null if card has not passed</returns>
public Player GetPlayerWhoPlayedCard( Card card )
{
if( card == null )
{
}
return _cardToPlayerMap[card];
}
internal virtual int Add( Card value )
{
int ret = InnerList.Add( value );
RaiseChanged();
return ret;
}
/// <summary>
///
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public virtual int IndexOf( Card value )
{
return( InnerList.IndexOf( value ) );
}
/// <summary>
/// Whether the collection contains a specific card.
/// </summary>
public bool Contains( Card value )
{
// If value is not of type Card, this will return false.
return( InnerList.Contains( value ) );
}
private bool IsConsequent( Card x, Card y )
{
if( x.CardType == CardType.Eight && y.CardType == CardType.Seven )
return true;
if( x.CardType == CardType.Nine && y.CardType == CardType.Eight )
return true;
if( x.CardType == CardType.Ten && y.CardType == CardType.Nine )
return true;
if( x.CardType == CardType.Jack && y.CardType == CardType.Ten )
return true;
if( x.CardType == CardType.Queen && y.CardType == CardType.Jack )
return true;
if( x.CardType == CardType.King && y.CardType == CardType.Queen )
return true;
if( x.CardType == CardType.Ace && y.CardType == CardType.King )
return true;
else return false;
}
private void ComputerPlayerPlayed( Player player, Card playedCard )
{
SetPlayerActive( null );
MoveCardToTable( player.Position, playedCard );
}
private void CheckForBelotCombination( Player player, Card playedCard )
{
CardsCollection foundCards = new CardsCollection();
CardColor trumpColor = GetTrumpColor( );
if( _currentAnnouncement.Type == AnnouncementTypeEnum.AllTrumps )
{
if( _currentHand.IsEmpty )
{
CheckBelotForValidColor( player, playedCard, foundCards );
}
else
{
if( playedCard.CardColor == GetPlayingColor( _currentHand ) )
{
CheckBelotForValidColor( player, playedCard, foundCards );
}
}
}
else if( _currentAnnouncement.Type != AnnouncementTypeEnum.NoTrumps && playedCard.CardColor == trumpColor )
{
CheckBelotForValidColor( player, playedCard, foundCards );
}
if( foundCards.Count != 0 )
{
BelotFound( player, new BelotCombination( foundCards, 20) );
}
}
/// <summary>
/// Compares in such order 7,8,Q,K,10,A,9,J
/// </summary>
private int CompareTrumps( Card cardX, Card cardY )
{
int x = 0, y = 0;
switch( cardX.CardType )
{
case CardType.Jack:
x = 8;
break;
case CardType.Nine:
x = 7;
break;
case CardType.Ace:
x = 6;
break;
case CardType.Ten:
x = 5;
break;
case CardType.King:
x = 4;
break;
case CardType.Queen:
x = 3;
break;
case CardType.Eight:
x = 2;
break;
case CardType.Seven:
x = 1;
break;
}
switch( cardY.CardType )
{
case CardType.Jack:
y = 8;
break;
case CardType.Nine:
y = 7;
break;
case CardType.Ace:
y = 6;
break;
case CardType.Ten:
y = 5;
break;
case CardType.King:
y = 4;
break;
case CardType.Queen:
y = 3;
break;
case CardType.Eight:
y = 2;
break;
case CardType.Seven:
y = 1;
break;
}
if( x > y )
return 1;
else if( x < y )
return -1;
else
return 0;
}
private bool HasBigger( Card biggestCard, CardsCollection cards, CardColor wantedColor )
{
bool hasBigger = false;
foreach( Card card in cards )
{
if( card.CardColor == wantedColor )
{
if( _cardComparer.Compare( card, biggestCard ) > 0 )
{
hasBigger = true;
break;
}
}
}
return hasBigger;
}
public void PlayCard( Card card )
{
RaiseCardPlayed( card );
}
private bool IsBigger( Card card, Card biggestCard )
{
return _cardComparer.Compare( card, biggestCard ) > 0;
}
private int EvalutePointsOnRemaining( Card targetCard )
{
// 1.1
const int POINTS_TO_ADD = 20;
int points = POINTS_TO_ADD;
Card maxCard = GetCurrentMaxCardInColor( targetCard.CardColor );
int distance = GetDistance( targetCard, maxCard, _playingManager.CurrentAnnouncement );
int remainingCards = 0;
foreach ( Card card in this.Cards )
{
if ( card.CardColor == targetCard.CardColor && card != targetCard )
{
remainingCards++;
}
}
int passedCards = 0;
foreach ( Card card in _playingManager.PlayedCards )
{
if ( card.CardColor == targetCard.CardColor )
{
passedCards++;
}
}
if ( remainingCards >= distance )
{
points += ( remainingCards - distance ) * POINTS_TO_ADD - distance - passedCards;
}
else
{
points = 0;
}
return points;
}
public CardClickedEventArgs( Card card )
{
_card = card;
}
private int GetDistance( Card card, Card maxCard, Announcement announce )
{
int distance = 0;
if ( card.CardColor != maxCard.CardColor )
{
throw new ArgumentException( "When comparing distance between two cards, they must have same color" );
}
CardColor trumpColor = GetTrumpColor();
switch ( announce.Type )
{
case AnnouncementTypeEnum.AllTrumps:
distance = GetDistanceTrumps( card, maxCard );
break;
case AnnouncementTypeEnum.NoTrumps:
distance = GetDistanceNoTrumps( card, maxCard );
break;
case AnnouncementTypeEnum.Spades:
case AnnouncementTypeEnum.Hearts:
case AnnouncementTypeEnum.Diamonds:
case AnnouncementTypeEnum.Clubs:
if ( card.CardColor == trumpColor )
distance = GetDistanceTrumps( card, maxCard );
else
distance = GetDistanceNoTrumps( card, maxCard );
break;
}
return distance;
}
internal void PlayerPlayedCard( Player player, Card playedCard )
{
_playingManager.Add( player, playedCard );
player.Cards.Remove( playedCard );
foreach( Card card in player.Cards )
{
card.IsSelectable = false;
}
if( _playingManager.IsHandClosed )
{
Hand lastHand = _playingManager.GetLastHand();
CalculatePoints( lastHand );
_game.HandIsClosed( lastHand );
NextHand();
}
else
{
PlayerHasTurn( _game.GetNextPlayer( player ) );
}
}
private bool IsCurrentMaxCardInPlayingColor( Card targetCard )
{
CardComparer comparer = new CardComparer( _playingManager.CurrentAnnouncement.Type );
bool foundBigger = false;
foreach ( Card remCard in _playingManager.RemainingCards )
{
if ( targetCard.CardColor == remCard.CardColor )
{
if ( comparer.Compare( targetCard, remCard ) < 0 )
{
foundBigger = true;
break;
}
}
}
if ( !foundBigger )
{
foreach ( Card remCard in _playingManager.CurrentHand )
{
if ( targetCard.CardColor == remCard.CardColor )
{
if ( comparer.Compare( targetCard, remCard ) < 0 )
{
foundBigger = true;
break;
}
}
}
}
return !foundBigger;
}
internal virtual void Insert( int index, Card value )
{
if ((index < 0) || (index > this.InnerList.Count))
{
throw new ArgumentOutOfRangeException("Card inserted on wrong place");
}
InnerList.Insert( index, value );
RaiseChanged( );
}