board.h

一款自已开发的贪吃蛇游戏

// ************************************************************
// The main board to display the game, it is a dynamic method
// to create the board by the Create(), 
//
// Author: Flowstar
// Date:   2002.12.09
//
// ************************************************************
// Board.h : header file 

#if !defined(AFX_BOARD_H__2C134862_4DB6_4687_B50F_3BE7A3E772E5__INCLUDED_)
#define AFX_BOARD_H__2C134862_4DB6_4687_B50F_3BE7A3E772E5__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include <afxtempl.h> // for the CList class
#include "Picture.h"
#include "DigitalPlayer.h"
#include "BtnST.h"
#include "FsMidi.h"

// Define the const
const int ROWS	  = 18;          // Game cell area
const int COL_CTL = 6;           // Control area
const int COLS	  = 10;
const int WIDTH   = 20;
const int SPAN    = 4;			 // Splitter line's width
const int TIME_SPAN = 50;		 // The game speed span

//CRITICAL_SECTION gCritical;

/////////////////////////////////////////////////////////////////////////////
// CBoard window

class CBoard : public CStatic
{
// Construction
public:
	CBoard();

// Attributes
public:

typedef enum {					// move types
			MOVE_UP,
			MOVE_DOWN,
			MOVE_LEFT,
			MOVE_RIGHT
	}MOVETYPE;

typedef	enum{					// Game state
			GAME_READY,
			GAME_PAUSE,
			GAME_PLAYING
		}GAMESTATE;
	
typedef enum{					// Timer type
			TIMER_SNAKE = 1,
			TIMER_CELL,
			TIMER_READY,
			TIMER_OVER,
			TIMER_WIN
};

// Operations
public:
	
	void	StartGame(void);
	void	EndGame(bool bWinGame = false, bool bGameOver = false);
	void	PauseGame(void);
	void	ResumeGame(void);

	void	Move(MOVETYPE movetype);
	bool	EnableSound(bool bSound = true);
	void	SetSpeed(int nSpeed = 1, bool bRestart = true);

static UINT	PlayBkMusic(LPVOID pParam);
inline  int	GetGameState(void) const{ return m_nState; };

protected:

	// Draw the board's cell, if (bEarse == false), draw the background picture 
	void	DrawCell(CDC *pDC, CPoint ptCell, bool bErase = true);
	void	DrawCellF(CDC *pDC, CPoint ptCell, UINT nID = -1, bool bErase = true);
	// Draw the snake shape, if false, draw the background  
	void	DrawSnake(CDC *pDC, bool bErase = true, bool bAll = false);
	void	DrawPlayers(int nPlayer, bool bErase = true);
	// the egg of the snake want to eat, flash
	void	FlashCell(CDC *pDC, CPoint pt);
	// Random select the egg
	CPoint	RandomSelCell(void);

	void	SetScores(int nScore);
	// Validate the moving is or not exceed the border, or itself
	bool	ValidateMoving(CPoint pt);

	void	InitSnake(void);
	bool	EatAgg(CPoint pt);
	void	SwapSnakeCell(CPoint pt);
	// reverse the snake data, and head become tail,and moving
	void	MoveBackword();
	void	SpeedUp(bool bRestart = true);

	void	DrawMyText(CDC *pDC, CString sText, CRect rtClient, int nSize = 7, COLORREF cr = RGB(255, 0, 253));
	
	void	WinGame();
	// 1 is round over, 2 is game over
	void	LostGame(int nEvent = 1);
	void	ReadyGame(bool bOver = false);
protected:

// Class Members
public:
	
protected:
	
	int			m_nSpeed;				 // the timer elapse
	int			m_nSpeedLevel;           // speed level
	int			m_nSnakeCount;           // the snake length   
	int			m_nScores;
	int			m_nDeadSum;				 // the player deads count
	int			m_nFlag;				 // is 0 or 1, flash egg
	CPoint		m_ptFlashCell;           // the flash point
	byte		m_bData[ROWS][COLS];
	GAMESTATE	m_nState;                // the game state
	bool		m_bSound;
	bool		m_bBootGame;
	bool		m_bWinGame;
	bool		m_bReadyGame;
	
	CDC			m_dcBk;
	CDC			m_dcFr;				 // CDC for foreground
	CRect		m_rtClient;          // game display area(all)
	CRect		m_rtClientLeft;		 // game area(left)
	CPicture    *m_picBackground;    // background picture
	CPicture	*m_picForeground;	 // foreground picture
	CBitmap		*m_pbmpPlayer;		 // the players icon

	CList<CPoint, CPoint> m_Snake;	 // the snake
	CPoint		m_ptHead;            // Snake head
	MOVETYPE	m_mtCurrent;		 // the current movetype
	MOVETYPE	m_mtPrevious;        // the previous movetype

	CDigitalPlayer m_dpScore;
	CDigitalPlayer m_dpSpeed;

	CButtonST	m_btnSound;
	CButtonST	m_btnStart;
	CButtonST	m_btnPause;
	CButtonST	m_btnRestart;
	CButtonST	m_btnEnd;

public:
	CFsMidi		m_MidBk;
//	HANDLE		m_hMusic;
	static int  m_nMidState;

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CBoard)
	public:
	virtual BOOL Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext = NULL);
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual ~CBoard();

	// Generated message map functions
protected:
	//{{AFX_MSG(CBoard)
	afx_msg void OnTimer(UINT nIDEvent);
	afx_msg void OnPaint();
	afx_msg BOOL OnEraseBkgnd(CDC* pDC);
	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
	//}}AFX_MSG
	afx_msg void OnBtnSound();
	afx_msg void OnBtnStart();
	afx_msg void OnBtnPause();
	afx_msg void OnBtnRestart();
	afx_msg void OnBtnEnd();
	DECLARE_MESSAGE_MAP()
};

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_BOARD_H__2C134862_4DB6_4687_B50F_3BE7A3E772E5__INCLUDED_)