#include?“msp430x14x.h“
#include???//包含隨機(jī)數(shù)


//液晶引腳定義
#define?E_1?P4OUT|=BIT2
#define?E_0?P4OUT&=~BIT2

#define?RW_1?P4OUT|=BIT1
#define?RW_0?P4OUT&=~BIT1

#define?RS_1?P4OUT|=BIT0
#define?RS_0?P4OUT&=~BIT0

#define?uchar?unsigned?char?
#define?uint?unsigned?int

//按鍵引腳定義
#define?key_state_0?0
#define?key_state_1?1
#define?key_state_2?2
unsigned?char?key_state[4]={00};

uchar?zi[]={0xd30xce0xcf0xb70xbd0xe10xca0xf8};//游戲結(jié)束
uchar?fen[]={0xb50xc30xb70xd6};//得分
void?init_Keyboard（void）;

//液晶初始化
void?check_BF（）;
void?lcdinit（）;
void?img_init（）;
void?write_cmd（uchar?cmd）;
void?check_BF（）;
void?write_data（uchar?dat）;
void?img_Off（void）;
void?img_On（void）;
void?Clear_img（void）;
void?displaychn（uchar?Xuchar?puchar?q）;



//一個(gè)點(diǎn)的顯示清楚和讀取按鍵
void?Dispoint（unsigned?char?Yunsigned?char?X）;
void?Clrpoint（unsigned?char?Yunsigned?char?X）;
unsigned?char?check_point（unsigned?char?Yunsigned?char?X）;


void?delay_us（uint?a）;
void?delay_ms（uint?a）;
uchar?read_key（uchar?auchar?key）;



//蛇的方向
#define?TO_RIGHT?0X00
#define?TO_DOWN?0X01
#define?TO_LEFT?0X02
#define?TO_UP?0x03

//記錄蛇的數(shù)組
typedef?struct
{
??uchar?direction;//方向
??uchar?cnt;//此方向前進(jìn)的的點(diǎn)數(shù)
}node;

node?aa[20];//蛇的節(jié)數(shù)

struct?SNAKE
{
??uchar?Head_X;//舌頭坐標(biāo)
??uchar?Head_Y;
??uchar?Tail_X;//蛇尾的坐標(biāo)
??uchar?Tail_Y;
??uchar?Direction;//移動(dòng)方向
??uint?Dot_Cnt;//蛇身長(zhǎng)度
??
??uchar?tail_direction;//一定方向
??uint?tail_length;//蛇的長(zhǎng)度
??
??uchar?Next_X;//目標(biāo)點(diǎn)
??uchar?Next_Y;
}Snake_Data;

uchar?i_head=0;
uchar?i_tail=0;
uchar?popo=0;

//蛇相關(guān)函數(shù)
void?Snake_Init（uchar?xuchar?y）;
void?move（void?）;
void?point_move（uchar?direction）;








void?main（?void?）
{
??//?Stop?watchdog?timer?to?prevent?time?out?reset
??WDTCTL?=?WDTPW?+?WDTHOLD;
??uchar?i=0jm=0n=1;
??delay_ms（20）;
??lcdinit（）;
??Clear_img（）;
??init_Keyboard（）;
??img_init（）;
??img_On（）;
??j=5;
??while（j）
??{
????if（read_key（0P3IN&0x02））
????{
??????n++;
??????m++;
??????n=n%2;
??????m=m%2;
??????write_cmd（0x30）;
??????displaychn（0x920xa10xf0+m）;
??????displaychn（0x8a0xa10xf0+n）;
????}
????else?if（read_key（1P3IN&0x08））
????{
??????if（m==1）
??????{
????????j=0;
??????}
??????if（m==0）
??????{
????????int?p=5;
????????lcdinit（）;
????????displaychn（0x80zi[0]zi[1]）;//游
????????displaychn（0x81zi[2]zi[3]）;//戲
????????displaychn（0x820xa10xc3）;//：
????????displaychn（0x830xcc0xb0）;//貪
????????displaychn（0x840xb30xd4）;//吃
????????displaychn（0x850xc90xdf）;//蛇
????????
????????displaychn（0x900xd70xf7）;//作
????????displaychn（0x910xd50xdf）;//者
????????displaychn（0x920xa10xc3）;//：
????????displaychn（0x930xd70xd3）;//子
????????displaychn（0x940xd20xb9）;//夜
????????
????????displaychn（0x9d0xa10xf1）;
????????displaychn（0x9e0xcd0xcb）;//退
????????displaychn（0x9f0xb30xf6）;//出
????????
????????while（p）
????????{
??????????if（read_key（1P3IN&0x08））
??????????{
????????????p=0;
????????????lcdin

?屬性????????????大小?????日期????時(shí)間???名稱
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?????文件??????32517??2012-01-04?09:29??貪吃蛇游戲（msp430單片機(jī)12864液晶）\Debug\Exe\貪吃蛇.d43

?????文件???????9404??2011-11-24?22:08??貪吃蛇游戲（msp430單片機(jī)12864液晶）\Debug\Exe\貪吃蛇.txt

?????文件??????90659??2011-11-24?22:08??貪吃蛇游戲（msp430單片機(jī)12864液晶）\Debug\Obj\main.r43

?????文件????????155??2012-01-04?09:28??貪吃蛇游戲（msp430單片機(jī)12864液晶）\Debug\Obj\貪吃蛇.pbd

?????文件??????11498??2011-11-24?22:08??貪吃蛇游戲（msp430單片機(jī)12864液晶）\main.c

?????文件???????2115??2012-01-04?09:31??貪吃蛇游戲（msp430單片機(jī)12864液晶）\settings\貪吃蛇.cspy.bat

?????文件???????5208??2012-01-04?09:31??貪吃蛇游戲（msp430單片機(jī)12864液晶）\settings\貪吃蛇.dbgdt

?????文件???????1251??2012-01-04?09:31??貪吃蛇游戲（msp430單片機(jī)12864液晶）\settings\貪吃蛇.dni

?????文件???????2782??2012-01-04?09:31??貪吃蛇游戲（msp430單片機(jī)12864液晶）\settings\貪吃蛇.wsdt

?????文件???????2888??2012-01-04?09:31??貪吃蛇游戲（msp430單片機(jī)12864液晶）\貪吃蛇.dep

?????文件??????17879??2012-01-04?09:29??貪吃蛇游戲（msp430單片機(jī)12864液晶）\貪吃蛇.ewd

?????文件??????47704??2012-01-04?09:29??貪吃蛇游戲（msp430單片機(jī)12864液晶）\貪吃蛇.ewp

?????文件????????178??2011-11-23?09:08??貪吃蛇游戲（msp430單片機(jī)12864液晶）\貪吃蛇.eww

?????目錄??????????0??2012-05-14?16:15??貪吃蛇游戲（msp430單片機(jī)12864液晶）\Debug\Exe

?????目錄??????????0??2011-11-23?09:03??貪吃蛇游戲（msp430單片機(jī)12864液晶）\Debug\List

?????目錄??????????0??2012-05-14?16:15??貪吃蛇游戲（msp430單片機(jī)12864液晶）\Debug\Obj

?????目錄??????????0??2012-05-14?16:15??貪吃蛇游戲（msp430單片機(jī)12864液晶）\Debug

?????目錄??????????0??2012-05-14?16:15??貪吃蛇游戲（msp430單片機(jī)12864液晶）\settings

?????目錄??????????0??2012-05-14?16:15??貪吃蛇游戲（msp430單片機(jī)12864液晶）

-----------?---------??----------?-----??----

???????????????224238????????????????????19