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177 lines
5.1 KiB
177 lines
5.1 KiB
/***************************************************************************/
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/** Microsoft Windows **/
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/** Copyright(c) Microsoft Corp., 1991, 1992 **/
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/***************************************************************************/
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/****************************************************************************
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computer.h
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This file contains the class declarations and manifest constants
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necessary for implementing the 'computer' object.
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FILE HISTORY:
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KeithMo 01-Mar-1992 Created from JimH's PLAYER.H.
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****************************************************************************/
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#include "card.h"
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#include "player.h"
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#ifndef _COMPUTER_H_
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#define _COMPUTER_H_
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//
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// These constants are used for indexing the _CardVectors array.
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//
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// Note that this ordering *must* match the ordering used for the
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// card ID values!!
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//
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#define INDEX_CLUBS 0
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#define INDEX_DIAMONDS 1
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#define INDEX_HEARTS 2
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#define INDEX_SPADES 3
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//
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// These constants represent the values returned from the
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// CardToVector() function.
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//
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// Note that this ordering *must* match the ordering used for the
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// card ID values!!
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//
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#define VECTOR_ACE 0x0001
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#define VECTOR_2 0x0002
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#define VECTOR_3 0x0004
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#define VECTOR_4 0x0008
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#define VECTOR_5 0x0010
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#define VECTOR_6 0x0020
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#define VECTOR_7 0x0040
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#define VECTOR_8 0x0080
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#define VECTOR_9 0x0100
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#define VECTOR_10 0x0200
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#define VECTOR_JACK 0x0400
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#define VECTOR_QUEEN 0x0800
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#define VECTOR_KING 0x1000
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//
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// These constants define various combinations of cards.
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//
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#define LOW_CARDS (VECTOR_2 | VECTOR_3 | VECTOR_4 | VECTOR_5 \
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| VECTOR_6 | VECTOR_7)
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#define HIGH_CARDS (VECTOR_8 | VECTOR_9 | VECTOR_10 \
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| VECTOR_JACK | VECTOR_QUEEN | VECTOR_KING \
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| VECTOR_ACE)
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#define QKA_CARDS (VECTOR_QUEEN | VECTOR_KING | VECTOR_ACE)
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#define JQKA_CARDS (VECTOR_JACK | VECTOR_QUEEN | VECTOR_KING \
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| VECTOR_ACE)
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/****************************************************************************
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computer
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****************************************************************************/
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class computer : public player
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{
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private:
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static int _VectorPriority[13];
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static int _SuitPriority[4];
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int _CardVectors[4];
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int CardToSuit( int nCard ) const
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{ return nCard % 4; }
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int CardToValue( int nCard ) const
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{ return nCard / 4; }
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int CardToVector( int nCard ) const
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{ return 1 << CardToValue( nCard ); }
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int CountBits( int x ) const;
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void AddCard( int nCard )
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{ _CardVectors[CardToSuit(nCard)] |= CardToVector(nCard); }
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void RemoveCard( int nCard )
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{ _CardVectors[CardToSuit(nCard)] &= ~CardToVector(nCard); }
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BOOL TestCard( int nCard ) const
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{ return (_CardVectors[CardToSuit(nCard)] & CardToVector(nCard)) != 0; }
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int QueryClubsVector( void ) const
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{ return _CardVectors[INDEX_CLUBS]; }
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int QueryDiamondsVector( void ) const
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{ return _CardVectors[INDEX_DIAMONDS]; }
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int QueryHeartsVector( void ) const
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{ return _CardVectors[INDEX_HEARTS]; }
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int QuerySpadesVector( void ) const
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{ return _CardVectors[INDEX_SPADES]; }
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void ComputeVectors( void );
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void PassCardsInVector( int nVector, int nSuit, int * pcPassed );
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// comp2.cpp helper functions and data
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int BestSuitToDump(BOOL bIncludeHearts = TRUE);
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int BestSuitToLose(BOOL bIncludeHearts = TRUE);
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SLOT CardBelow(SLOT s);
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int CardsAbove(SLOT s);
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int CardsAboveLow(int suit);
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int CardsBelowLow(int suit);
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SLOT MidSlot(int suit);
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SLOT SafeCard(handinfotype &h);
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SLOT SelectLeadCard(handinfotype &h);
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SLOT SelectNonLeadCard(handinfotype &h);
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void Setup(handinfotype &h);
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int SureLossSuit(BOOL bIncludeHearts);
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BOOL bFirst; // am I leading?
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BOOL bLast; // am I last?
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card *cardled;
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int nSuitLed;
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int nValueLed;
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int currentval; // current winning value
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int nPoints; // points currently in hand
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SLOT sBlackLady; // non-EMPTY if in hand
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SLOT sHighCard[MAXSUIT]; // highest and lowest cards by suit
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int nHighVal[MAXSUIT];
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SLOT sLowCard[MAXSUIT];
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int nLowVal[MAXSUIT];
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SLOT sHighestCard; // highest and lowest regardless of suit
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int nHighestVal;
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SLOT sLowestCard;
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int nLowestVal;
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int nAvailable[MAXSUIT][KING+2]; // cards unaccounted for this hand
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public:
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computer(int n);
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virtual void NotifyEndHand(handinfotype &h);
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virtual void NotifyNewRound(void);
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virtual void SelectCardsToPass(void);
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virtual void SelectCardToPlay(handinfotype &h, BOOL bCheating);
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virtual void UpdateStatus(void) { }
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virtual void UpdateStatus(int stringid) { status = stringid; }
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virtual void UpdateStatus(const TCHAR *string) { }
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}; // class computer
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#endif // _COMPUTER_H_
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