greedysnake.h

运用VC++编写的

// GreedySnake.h: interface for the CGreedySnake class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_GREEDYSNAKE_H__B18F1345_1965_46DD_8BE3_50D8C0866D49__INCLUDED_)
#define AFX_GREEDYSNAKE_H__B18F1345_1965_46DD_8BE3_50D8C0866D49__INCLUDED_

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

class CGreedySnake  
{
public:
	void Grow();
	void InitSnake(int max_x,int max_y);
	int GetBodyLen();
	bool IsEat(CPoint food);
	bool IsTouch(int max_x,int max_y);
	void KeepMoving();
	void MoveRight();
	void MoveLeft();
	void MoveDown();
	void MoveUp();
	CGreedySnake();
	CPoint  m_body[MAX_SNAKE_LEN];
	CPoint  m_preEnd;
	virtual ~CGreedySnake();

private:
	bool m_up;
	bool m_down;
	bool m_left;
	bool m_right;
	int  m_heading;
	int  m_currentLen;
};

#endif // !defined(AFX_GREEDYSNAKE_H__B18F1345_1965_46DD_8BE3_50D8C0866D49__INCLUDED_)