www.pudn.com > tetris_new.rar > PIECE.H
/////////////////////////////////////////////////////////////////////////////
// Copyright (C) 1998 by Jörg König
// All rights reserved
//
// This file is part of the completely free tetris clone "CGTetris".
//
// This is free software.
// You may redistribute it by any means providing it is not sold for profit
// without the authors written consent.
//
// No warrantee of any kind, expressed or implied, is included with this
// software; use at your own risk, responsibility for damages (if any) to
// anyone resulting from the use of this software rests entirely with the
// user.
//
// Send bug reports, bug fixes, enhancements, requests, flames, etc., and
// I'll try to keep a version up to date. I can be reached as follows:
// J.Koenig@adg.de (company site)
// Joerg.Koenig@rhein-neckar.de (private site)
/////////////////////////////////////////////////////////////////////////////
#ifndef Piece_h
#define Piece_h
class CPiece {
protected:
enum {
NoOfSquares = 4,
NoOfDirections = 4
};
char m_chFigure [ NoOfDirections ]
[ NoOfSquares ]
[ NoOfSquares ];
short m_sDirection;
protected:
CPiece() : m_sDirection(0) {
for( register short d = 0 ; d < NoOfDirections ; d++ )
for( register short l = 0 ; l < NoOfSquares ; l++ )
for( register short c = 0 ; c < NoOfSquares ; c++ )
m_chFigure[ d ][ l ][ c ] = 0 ;
}
public:
virtual ~CPiece() {}
public:
int GetLines() const { return NoOfSquares ; }
int GetColumns() const { return NoOfSquares ; }
BOOL IsSquare( int nLine, int nCol ) const {
return m_chFigure [ m_sDirection ]
[ nLine ]
[ nCol ] ? TRUE : FALSE ;
}
void Rotate() {
++m_sDirection ;
m_sDirection &= NoOfDirections - 1 ;
}
void BackRotate() {
--m_sDirection ;
m_sDirection &= NoOfDirections - 1 ;
}
virtual short GetPoints() const = 0;
};
class CLongPiece : public CPiece {
public:
CLongPiece() {
for( register short c = 0 ; c < NoOfSquares ; c++ )
m_chFigure[0][1][c] = m_chFigure[2][1][c] = 1;
for( register short l = 0 ; l < NoOfSquares ; l++ )
m_chFigure[1][l][1] = m_chFigure[3][l][1] = 1;
}
virtual short GetPoints() const { return 2; }
};
class CSquarePiece : public CPiece {
public:
CSquarePiece() {
for( register short d = 0 ; d < NoOfDirections ; d++ )
m_chFigure[d][1][1] = m_chFigure[d][1][2] =
m_chFigure[d][2][1] = m_chFigure[d][2][2] = 1;
}
virtual short GetPoints() const { return 1; }
};
class CLShapePiece : public CPiece {
public:
CLShapePiece() {
m_chFigure[0][1][1] =m_chFigure[0][1][2] =m_chFigure[0][1][3] = 1;
m_chFigure[0][2][3] = 1;
m_chFigure[1][1][2] =m_chFigure[1][2][2] =m_chFigure[1][3][2] = 1;
m_chFigure[1][3][1] = 1;
m_chFigure[2][2][1] =m_chFigure[2][2][2] =m_chFigure[2][2][3] = 1;
m_chFigure[2][1][1] = 1;
m_chFigure[3][1][1] =m_chFigure[3][2][1] =m_chFigure[3][3][1] = 1;
m_chFigure[3][1][2] = 1;
}
virtual short GetPoints() const { return 3; }
};
class CRevLShapePiece : public CPiece {
public:
CRevLShapePiece() {
m_chFigure[0][1][1] =m_chFigure[0][1][2] =m_chFigure[0][1][3] = 1;
m_chFigure[0][2][1] = 1;
m_chFigure[1][1][2] =m_chFigure[1][2][2] =m_chFigure[1][3][2] = 1;
m_chFigure[1][1][1] = 1;
m_chFigure[2][2][1] =m_chFigure[2][2][2] =m_chFigure[2][2][3] = 1;
m_chFigure[2][1][3] = 1;
m_chFigure[3][1][1] =m_chFigure[3][2][1] =m_chFigure[3][3][1] = 1;
m_chFigure[3][3][2] = 1;
}
virtual short GetPoints() const { return 3; }
};
class CTeeShapePiece : public CPiece {
public:
CTeeShapePiece() {
m_chFigure[0][1][1] =m_chFigure[0][1][2] =m_chFigure[0][1][3] = 1;
m_chFigure[0][2][2] = 1;
m_chFigure[1][1][1] =m_chFigure[1][2][1] =m_chFigure[1][3][1] = 1;
m_chFigure[1][2][2] = 1;
m_chFigure[2][2][1] =m_chFigure[2][2][2] =m_chFigure[2][2][3] = 1;
m_chFigure[2][1][2] = 1;
m_chFigure[3][1][2] =m_chFigure[3][2][2] =m_chFigure[3][3][2] = 1;
m_chFigure[3][2][1] = 1;
}
virtual short GetPoints() const { return 4; }
};
class CSShapePiece : public CPiece {
public:
CSShapePiece() {
m_chFigure[0][1][2] =m_chFigure[0][2][2] =m_chFigure[0][2][1] = 1;
m_chFigure[0][3][1] = 1;
m_chFigure[1][1][0] =m_chFigure[1][1][1] =m_chFigure[1][2][1] = 1;
m_chFigure[1][2][2] = 1;
m_chFigure[2][1][2] =m_chFigure[2][2][2] =m_chFigure[2][2][1] = 1;
m_chFigure[2][3][1] = 1;
m_chFigure[3][1][0] =m_chFigure[3][1][1] =m_chFigure[3][2][1] = 1;
m_chFigure[3][2][2] = 1;
}
virtual short GetPoints() const { return 5; }
};
class CRevSShapePiece : public CPiece {
public:
CRevSShapePiece() {
m_chFigure[0][1][1] =m_chFigure[0][2][1] =m_chFigure[0][2][2] = 1;
m_chFigure[0][3][2] = 1;
m_chFigure[1][2][1] =m_chFigure[1][2][2] =m_chFigure[1][1][2] = 1;
m_chFigure[1][1][3] = 1;
m_chFigure[2][1][1] =m_chFigure[2][2][1] =m_chFigure[2][2][2] = 1;
m_chFigure[2][3][2] = 1;
m_chFigure[3][2][1] =m_chFigure[3][2][2] =m_chFigure[3][1][2] = 1;
m_chFigure[3][1][3] = 1;
}
virtual short GetPoints() const { return 5; }
};
// extended figure set from here on :
class CCrossShapePiece : public CPiece {
public:
CCrossShapePiece() {
m_chFigure[0][1][1] =m_chFigure[0][1][2] =m_chFigure[0][1][3] = 1;
m_chFigure[0][2][2] =m_chFigure[0][0][2] = 1;
m_chFigure[1][1][1] =m_chFigure[1][1][2] =m_chFigure[1][1][3] = 1;
m_chFigure[1][2][2] =m_chFigure[1][0][2] = 1;
m_chFigure[2][1][1] =m_chFigure[2][1][2] =m_chFigure[2][1][3] = 1;
m_chFigure[2][2][2] =m_chFigure[2][0][2] = 1;
m_chFigure[3][1][1] =m_chFigure[3][1][2] =m_chFigure[3][1][3] = 1;
m_chFigure[3][2][2] =m_chFigure[3][0][2] = 1;
}
virtual short GetPoints() const { return 7; }
};
class CUShapePiece : public CPiece {
public:
CUShapePiece() {
m_chFigure[0][1][1] =m_chFigure[0][1][2] =m_chFigure[0][1][3] = 1;
m_chFigure[0][2][1] =m_chFigure[0][2][3] = 1;
m_chFigure[1][1][2] =m_chFigure[1][2][2] =m_chFigure[1][3][2] = 1;
m_chFigure[1][1][1] =m_chFigure[1][3][1] = 1;
m_chFigure[2][2][1] =m_chFigure[2][2][2] =m_chFigure[2][2][3] = 1;
m_chFigure[2][1][3] =m_chFigure[2][1][1] = 1;
m_chFigure[3][1][1] =m_chFigure[3][2][1] =m_chFigure[3][3][1] = 1;
m_chFigure[3][3][2] =m_chFigure[3][1][2] = 1;
}
virtual short GetPoints() const { return 6; }
};
class CZShapePiece : public CPiece {
public:
CZShapePiece() {
m_chFigure[0][1][1] =m_chFigure[0][1][2] =m_chFigure[0][1][3] = 1;
m_chFigure[0][0][1] =m_chFigure[0][2][3] = 1;
m_chFigure[1][1][2] =m_chFigure[1][2][2] =m_chFigure[1][3][2] = 1;
m_chFigure[1][1][3] =m_chFigure[1][3][1] = 1;
m_chFigure[2][2][1] =m_chFigure[2][2][2] =m_chFigure[2][2][3] = 1;
m_chFigure[2][3][3] =m_chFigure[2][1][1] = 1;
m_chFigure[3][1][1] =m_chFigure[3][2][1] =m_chFigure[3][3][1] = 1;
m_chFigure[3][3][0] =m_chFigure[3][1][2] = 1;
}
virtual short GetPoints() const { return 5; }
};
class CRevZShapePiece : public CPiece {
public:
CRevZShapePiece() {
m_chFigure[0][1][1] =m_chFigure[0][1][2] =m_chFigure[0][1][3] = 1;
m_chFigure[0][0][3] =m_chFigure[0][2][1] = 1;
m_chFigure[1][1][2] =m_chFigure[1][2][2] =m_chFigure[1][3][2] = 1;
m_chFigure[1][3][3] =m_chFigure[1][1][1] = 1;
m_chFigure[2][2][1] =m_chFigure[2][2][2] =m_chFigure[2][2][3] = 1;
m_chFigure[2][3][1] =m_chFigure[2][1][3] = 1;
m_chFigure[3][1][1] =m_chFigure[3][2][1] =m_chFigure[3][3][1] = 1;
m_chFigure[3][1][0] =m_chFigure[3][3][2] = 1;
}
virtual short GetPoints() const { return 5; }
};
#endif // Piece_h