www.pudn.com > tetris_new.rar > GAMEBOARD.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) 
///////////////////////////////////////////////////////////////////////////// 
 
 
#if !defined(AFX_GAMEBOARD_H__35EAD7F1_009B_11D2_A729_000000000000__INCLUDED_) 
#define AFX_GAMEBOARD_H__35EAD7F1_009B_11D2_A729_000000000000__INCLUDED_ 
 
#if _MSC_VER >= 1000 
#pragma once 
#endif // _MSC_VER >= 1000 
// GameBoard.h : header file 
// 
 
#include "DirectSound.h" 
#include "MIDI.h" 
#include  
using std::vector; 
 
 
class CPiece; 
 
///////////////////////////////////////////////////////////////////////////// 
// CGameBoard window 
 
 
typedef struct NMBoard_tag { 
	NMHDR	hdr; 
	UINT	level; 
	UINT	lines; 
	UINT	points; 
	UINT	pieces; 
} NMBOARD; 
 
typedef struct NMPreview_tag { 
	NMHDR		hdr; 
	CPiece *	piece; 
} NMPREVIEW; 
 
 
#define	NMB_PREVIEW			(0U-1997U) 
#define	NMB_GAMEOVER		(0U-1998U) 
#define	NMB_STATISTICS		(0U-1999U) 
 
 
class CGameBoard : public CWnd 
{ 
	friend class CTetrisDlg; 
	friend class COptionsDlg; 
 
	DECLARE_DYNAMIC(CGameBoard); 
 
// Construction/Destruction 
public: 
	CGameBoard(); 
	virtual	~CGameBoard(); 
 
public: 
	void	StopGame(); 
	void	StartGame(); 
	void	PauseGame(); 
	void	ResumeGame(); 
	void	InitBoard(); 
	int		Height(LPCRECT pRect = 0) const; 
	int		Width(LPCRECT pRect = 0) const; 
	void	GetDimension(int & uWidth, int & uHeight); 
	void	SetDimension(int uWidth, int uHeight); 
	void	ShowGrid( BOOL bShow = TRUE ); 
	BOOL	IsGridEnabled() const { return m_bShowGrid; } 
	ULONG	GetCompleteLines() const { return m_ulCompleteLines; } 
	USHORT	GetLevel() const { return m_usLevel; } 
	ULONG	GetPieceCount() const { return m_ulPieces; } 
	void	EnableSound(BOOL bEnable = TRUE); 
	void	EnableMusic(BOOL bEnable = TRUE); 
	void	SetMusicType(UINT uResource); 
	void	UseExFigureSet(BOOL bUse) { m_bExFigures = bUse; } 
	BOOL	UseExFigureSet() const { return m_bExFigures; } 
	void	SetVolume(DWORD dwPercent); 
	DWORD	GetVolume() const { return m_dwVolume; } 
 
	void	MoveLeft(); 
	void	MoveRight(); 
	void	Rotate(); 
	void	BackRotate(); 
	void	StartFall(); 
	void	StopFall(); 
 
protected: 
// Overrides 
	// ClassWizard generated virtual function overrides 
	//{{AFX_VIRTUAL(CGameBoard) 
	//}}AFX_VIRTUAL 
 
protected:	// member data 
	vector< vector >		m_Board; 
	CPiece *	m_pCurPiece; 
	CPiece *	m_pNextPiece; 
	COLORREF	m_clrCurPiece; 
	USHORT		m_usLevel; 
	ULONG		m_ulCompleteLines; 
	ULONG		m_ulPieces; 
	UINT		m_uTimer; 
	UINT		m_uPoints; 
	NMBOARD		m_BoardNotifier; 
	NMPREVIEW	m_PreviewNotifier; 
 
	CDirectSound	m_SndKey; 
	CDirectSound	m_SndPlace; 
	CDirectSound	m_SndLevelWarp; 
	CDirectSound	m_SndGameOver; 
	CDirectSound	m_SndLineComplete; 
	CMIDI *			m_pMusic; 
 
	DWORD			m_dwVolume;		// volume of background music 
	 
	// the lower left corner of the current shape 
	int				m_nCurCol; 
	int				m_nCurLine; 
 
	COLORREF		m_clrBackground; 
	int				m_nSquareHeight; 
	int				m_nSquareWidth; 
	BOOL			m_bShowGrid; 
	BOOL			m_bExFigures; 
 
	static BOOL		m_bRegistered; 
 
protected: 
	void		ResetTimer(BOOL bSpeed = FALSE); 
	CPiece *	SelectPiece(); 
	void		Paint(); 
	void		OnLineComplete(); 
	void		OnNewPiece(); 
	void		OnGameOver(); 
	void		CheckBoard(); 
	void		FixPiece(); 
	bool		CanPlace(int nLine, int nCol); 
	void		NotifyParent(BOOL bStatistics = TRUE);	// if FALSE, then send Preview request 
 
	static BOOL	Register(); 
 
	// Generated message map functions 
	//{{AFX_MSG(CGameBoard) 
	afx_msg void OnPaint(); 
	afx_msg void OnTimer(UINT nIDEvent); 
	afx_msg void OnNcDestroy(); 
	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct); 
	afx_msg BOOL OnEraseBkgnd(CDC* pDC); 
	afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags); 
	afx_msg void OnKeyUp(UINT nChar, UINT nRepCnt, UINT nFlags); 
	afx_msg void OnMouseMove(UINT nFlags, CPoint point); 
	//}}AFX_MSG 
	afx_msg LONG	OnVolumeChanged(WPARAM, LPARAM); 
	DECLARE_MESSAGE_MAP() 
}; 
 
LRESULT CALLBACK GameBoardWndProc(HWND hWnd, UINT uiMsg, WPARAM wParam, LPARAM lParam); 
 
CGameBoard * TetrisGetGameBoard(); 
 
///////////////////////////////////////////////////////////////////////////// 
 
//{{AFX_INSERT_LOCATION}} 
// Microsoft Developer Studio will insert additional declarations immediately before the previous line. 
 
#endif // !defined(AFX_GAMEBOARD_H__35EAD7F1_009B_11D2_A729_000000000000__INCLUDED_)