FCSMove.h

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#ifndef FCS_MOVE_H
#define FCS_MOVE_H


#include "FCEnums.h"

#define FCS_MOVE_STACK_GROW_BY 16

#ifdef max
#undef max
#endif

#define max(a,b) ((a)>(b)?(a):(b))

class FCSStateWithLocations;

class FCSMove
{
public:
    static FCSMove* Create();

    static FCSMove* CreateArray(int Size);

    virtual void Copy(FCSMove* Move) = 0;

    virtual unsigned char GetSourceStack() = 0;

    virtual unsigned char GetSourceFreecell() = 0;

    virtual unsigned char GetDestStack() = 0;

    virtual unsigned char GetDestFreecell() = 0;

    virtual unsigned char GetFoundation() = 0;

    virtual FCSMoveTypes GetType() = 0;

    virtual unsigned char GetNumberOfCardsInSequence() = 0;

    virtual unsigned char GetNumberOfCardsFlipped() = 0;

    virtual void SetSourceStack(unsigned char StackNumber) = 0;

    virtual void SetSourceFreecell(unsigned char FreecellNumber) = 0;

    virtual void SetDestStack(unsigned char StackNumber) = 0;
    
    virtual void SetDestFreecell(unsigned char FreecellNumber) = 0;

    virtual void SetFoundation(unsigned char FoundationNumber) = 0;

    virtual void SetType(FCSMoveTypes MoveType) = 0;

    virtual void SetNumberOfCardsInSequence(unsigned char NumberOfCardsInSequence) = 0;

    virtual void SetNumberOfCardsFlipped(unsigned char NumberOfCardsFlipped) = 0;

    void MoveAsString(char* String);

    void MoveAsStringStandardNotation(char* String);
};

class FCSMoveStack
{
public: 

    virtual ~FCSMoveStack();

    void Normalize(FCSStateWithLocations* InitialState, 
                    int NumberOfFreecells, int NumberOfStacks, int NumberOfDecks);

    virtual FCSMoveStack* Copy() = 0;

    virtual void Push(FCSMove* Move) = 0;

    virtual int Pop(FCSMove** Move) = 0;

    void Reset();

    void SwallowStack(FCSMoveStack* SrcStack);

    int GetNumberOfMoves();

protected:
    FCSMoveStack();

    int m_MaxNumberOfMoves;

    int m_NumberOfMoves;
};

FCSMoveStack* CreateMoveStack();

void ReallocMoveStackArray(FCSMoveStack*** Array, int OldSize, int NewSize);


void ApplyMove(FCSStateWithLocations* StateWithLocations, FCSMove* Move, 
                int NumberOfFreecells, int NumberOfStacks, int NumberOfDecks);

#endif

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