snack.h

本代码为magicchip原创代码

/****************************************Copyright (c)**************************************************
**                                 http://magicchip.21ic.org
**                                 [e-mail]
**
**--------------File Info-------------------------------------------------------------------------------
** File name:			snack.c
** Last modified Date:  2008-06-17
** Last Version:		1.0
**------------------------------------------------------------------------------------------------------
** Created by:			magicchip
** Created date:		2008-06-17
** Version:				1.0
** Descriptions:		The original version
**
**------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
** Version:
** Descriptions:
**
********************************************************************************************************/

#ifndef   __snack_h
#define   __snack_h

#define   wayup       0x00				//向上移动
#define   waydown     0x01				//向下移动
#define   wayleft     0x02				//向左移动
#define   wayright    0x03				//向右移动

#define   snackw      0x05              //蛇身节宽
#define   snackh      0x05              //蛇身节高
#define   beanxno     64                //X坐标的节点个数
#define   beanyno     48                //Y坐标的节点个数.

extern uint8   snackaddr[][2];		  //蛇身节位坐标存储空间.
extern uint8   beansnackx;               //豆子节点坐标X.
extern uint8   beansnacky;               //豆子节点坐标Y.
extern uint8   snacklen;              //蛇身长度
extern uint8   snackway;              //蛇身前进方向
extern uint8   snacktime;                //蛇身运动间隔的时间.

extern void  SnackTask(void *pdata);  //贪吃蛇任务.




#endif   // end of __snack_h