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106 lines
1.5 KiB
C++
106 lines
1.5 KiB
C++
//
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// CardLib - Card class
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//
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// Freeware
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// Copyright J Brown 2001
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//
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#ifndef _CARD_INCLUDED
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#define _CARD_INCLUDED
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enum eSuit { Clubs = 0, Diamonds = 1, Hearts = 2, Spades = 3 };
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enum eValue { Ace = 1, Two = 2, Three = 3, Four = 4, Five = 5, Six = 6, Seven = 7,
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Eight = 8, Nine = 9, Ten = 10, Jack = 11, Queen = 12, King = 13 };
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inline int MAKE_CARD(int Value, int Suit)
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{
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if(Value < 1) Value = 1;
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if(Value == 14) Value = 1;
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if(Value > 13) Value = 13;
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if(Suit < 0) Suit = 0;
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if(Suit > 3) Suit = 3;
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return ((Value - 1) * 4 + Suit);
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}
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class Card
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{
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friend class CardStack;
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public:
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Card()
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{
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nValue = 0; //ace of spades by default
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fFaceUp = true;
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}
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Card(int value, int suit) //specify a face value [1-13] and suit [0-3]
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{
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nValue = MAKE_CARD(value, suit);
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fFaceUp = true;
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}
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Card(int index) //specify a 0-51 index
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{
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if(index < 0) index = 0;
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if(index > 51) index = 51;
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nValue = index;
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fFaceUp = true;
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}
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int Suit() const
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{
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return (nValue % 4);
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}
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int LoVal() const
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{
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return (nValue / 4) + 1;
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}
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int HiVal() const
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{
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return ((nValue < 4) ? 14 : (nValue / 4) + 1);
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}
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int Idx() const //unique value (0-51 etc)
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{
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return nValue;
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}
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bool FaceUp() const
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{
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return fFaceUp;
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}
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bool FaceDown() const
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{
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return !fFaceUp;
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}
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void SetFaceUp(bool fTrue)
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{
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fFaceUp = fTrue;
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}
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bool IsBlack() const
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{
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return Suit() == 0 || Suit() == 3;
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}
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bool IsRed() const
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{
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return !IsBlack();
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}
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private:
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int nValue;
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bool fFaceUp;
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};
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#endif /* _CARD_INCLUDED */
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