#includ

e <12864.h>

#include <tcs_resource.h>

#define num 15

//ó?à′?èê?é??úòo?§é???ò???μ?μ??á11ì?

struct she

{

unsigned char x,y,value;

unsigned char direction;

};

struct loop_queue? //à?ó??-?·êy×éêμ???-?·?óáD￡?1?μ?2??á3?1y15???￡?ùò?′óD???15×?ò??￡

{? ??

unsigned int front;

unsigned int rear;

unsigned int count;

struct she dat[num];

};

//2?êì?¤êy×éêμ???-?·?óáDμ??éò??ú??é??-ò???2ù×÷1y3ì

struct she tou,wei,food; //é?μ?í·?2?úμ?? oíê3??μ??

struct loop_queue queue;//?-?·?óáD? é?×aí??òD?3é1?μ? ??1?μ?è??óáD? ?2°íμ?′?1?μ??ò1?μ?3??óáD?

unsigned char flag_exit_game; //·μ??±ê??? ?a1ê±? ′óì°3?é?ó??··μ??2?μ￥

unsigned char flag_game_over; //?áê?±ê??? ?a1ê±? ??ê?ó??·?áê??-?? í?ê±ê1·μ??±ê???a1

unsigned char tcs_stop;//?Yí￡±ê??

unsigned char tcs_nd; //???è±ê??

unsigned char tcs_dt; //μ?í?±ê??

unsigned char tcs_key_flag;? //ì°3?é??úò?′?ò??ˉ?D? ????êDí2???ò?′?°′?ü? ò2?íê????ü2úéúò???1?μ?

unsigned char tcs_key_state; //ó?óú°′?ü×′ì??úμ?êμ??

unsigned int? tcs_df;//μ?·?

unsigned int? tcs_highest_df;//×???μ?·??¤?¤?¤??óDê1ó??a??? òò?a2??aμàòa???′?ú??DDê±D′μ￥???úμ?ROM

??

void tcs_game();

void tcs_bianjie(unsigned int );? //ì°3?é?±?????

void tcs_game_initial(); //ó??·3?ê??ˉ

void timer0_initial(); ? //?¨ê±?÷03?ê??ˉ

void timer1_initial(); ??

void food_produce(); ? //2úéúê3??

unsigned char test_point_exist(unsigned char x, unsigned char y, unsigned char value);

void queue_initial(struct loop_queue *q);??

void queue_in(struct loop_queue *q,struct she h)? ;

struct she queue_out(struct loop_queue *q)? ;

void wei_you();

void wei_xia();?

void wei_zuo();

void wei_shang();

void tcs_game()

{

struct she check;? //ó?ó??Y′?é??′??ò??ˉμ?μ?? ′ó????DD?D??

unsigned char he;

unsigned char hui,i;

flag_exit_game=0;?

flag_game_over=0;

tcs_key_state=0;

tcs_df=0;

tcs_stop=1;

draw_lcd_picture(&tcs_picture[0]); //ì°3?é?ó??·?-??

delay_ms(2000);

clear_lcd();//???á12864

tcs_bianjie(tcs_dt); //ì°3?é?ó??·±???

tcs_game_initial();//ì°3?é?3?ê??ˉ? ?÷òaê?éè?¨é?í·é??2? 2￠??ê?é?

timer0_initial(); //?¨ê±?÷01¤×÷?ú·?ê?2? 8??×??ˉ×°3??μ? ????êy2??D?? ó?à′2úéú???úêy

timer1_initial(); //?¨ê±?÷11¤×÷?ú·?ê?1 16??? ? ?10ms?D??ò?′?é¨?è?ü?ì

do

{

food_produce();//2úéúò??????úêy ?′???′2úéúx y value3???μè·?¨ò???μ??aê3??

he=test_point_exist(food.x,food.y,food.value);//?ì2a2úéúμ?μ?μ?μ?·?ê?·?ò??-óDμ?′??ú

}

while(he==food.value);//è?1????úêy2úéú?úé?μ?éíì?ò??°±???é? ?ò??D??ù2úéúò?????

draw_lcd_point(food.x,food.y,food.value);//??ê?ê3?? ?è?áè??a??μ??ù?ú8??μ??é?? ò??a???μ??3?

queue_initial(&queue);//3?ê??ˉ?-?·?óáD? ê1?óáD??? front rear ?′í·?2?????a0

check.x=0;

check.y=0;

check.value=0;

check.direction=0;

for(i=0;i<num;i++)

queue.dat[i]=check;

while(1)

{

if(flag_exit_game==1)//è?1?ó??·1y3ì?D°′??·μ???ü? ?òá￠?′?áê?ó??·? ·μ??2?μ￥

break;

if(flag_game_over==1)

break;

ET1=1;? ?//?êDíé¨?è°′?ü ? ì°3?é?ó??·???è???¨é?2′?ò??ˉ????μ?????ê±??? ò2?íê??ì2a°′?üμ?ê±??

tcs_key_flag=0; //?êDí2???°′?ü? ?ú?ì2a°′?üê±???ú? ???êDíéú2úò???1?μ?? ?′2???μ?ò???óDD§μ?

//°′?üò?oó? ?í??ò??a??±?á? 2??êDí?ù???ó1?μ?

while(tcs_stop==0);

switch(tcs_nd)

{

case 0:? {delay_ms(10); break;}

case 1:? {delay_ms(50); break;}

case 2:? {delay_ms(100); break;}

}

ET1=0;?

switch(tou.direction)//?a??switchó?à′?ù?Yé?í·μ?x y value?μò??°μ±?°é?í·ò??ˉμ?·??ò?

//è?3?é?í·òaμ?′?μ???ò???μ?? ′?è?check?D? à′?D??ê?·?×2?? 3?μ?ê3?? ê2?′μ??¤?¤?¤

{

case 0: {

check.x=tou.x;?

if(tou.y==63)??

check.y=0;

else

check.y=tou.y+1;

check.value=tou.value;

break ;

}//->?òóòy+1 ????2?±?

case 1: { //?y ?ò??y2?±?

check.y=tou.y;?

if(tou.value==0x80)// value==0x80 ?ò x+1 value=0x01

{

if(tou.x==7)

check.x=0;

else

check.x=tou.x+1;

check.value=0x01;

}

else

{

check.x=tou.x;

check.value=tou.value<<1;

}

? ? break ;

}

case 2: {

check.x=tou.x;?

if(tou.y==0)??

check.y=63;

else

check.y=tou.y-1;

check.value=tou.value;?

break ;

}//<-?ò×óy-1 ????2?±?

case 3: { ? ?//?ü ?òé?y2?±?

check.y=tou.y;?

if(tou.value==0x01)// value==0x01 ?ò x-1 value=0x80

{

if(tou.x==0)

check.x=7;

else

check.x=tou.x-1;

check.value=0x80;

}

else

{

check.x=tou.x;

check.value=tou.value>>1;

}

? ? break ;

}

}

he=test_point_exist(check.x,check.y,check.value); // ?ì2aé?í·ò??ˉμ???ò???μ?ê?·????-óDμ?′??ú

if(he==check.value) //è?1??°??μ?μ?ò??-′??ú ?ò?éò?ê?ê3?? ?ò??ê???oíé?éí

{

if( (check.x==food.x) && (check.y==food.y) && (check.value==food.value) )//3?μ?ê3??

{

tcs_df++;

cs1=1; cs2=0;

write_lcd_shuzi(2,32,tcs_shuzi[tcs_df/100]? ? ? ?); //??ê?·?êyμ?°ù??

write_lcd_shuzi(2,40,tcs_shuzi[ (tcs_df%100)/10] ); // ê?

write_lcd_shuzi(2,48,tcs_shuzi[tcs_df%10]? ? ? ? ); //? ? ? ? ? ??

cs1=0; cs2=1;

food.direction=tou.direction;//ê3??±???óD·??ò μ?ê??aá?????μ?ó???

tou=food; //ê3???í3éá?é?í·?¤?¤?¤é?í·μ?·??òòàè?2?±?

hui=wei.direction; //?è???????2°í±?à′μ?ò??ˉ·??ò??

wei.direction=611;//?a′?DD?ˉ?2°í2??ˉ? ?a?ùé?éí?í×?è??óò?á??¤?¤?¤611′ú±í????μ??2°í2??ˉ

do

{

food_produce();

he=test_point_exist(food.x,food.y,food.value);

}

while(he==food.value);??

draw_lcd_point(food.x,food.y,food.value);//é???óD?μ1y? ?a??ê?2úéú2￠??ê?ê3??

}

else//×2μ?éíì??ò????

{

flag_game_over=1; // ó??·?áê?

}

}

else? //ê2?′???′óDó?μ? ?ìD??°??

{

check.direction=tou.direction;//?a?′×?μ?àíóéí?é? ?aá?±￡3?é?í·μ±?°μ?ò??ˉ·??ò

tou=check;

draw_lcd_point(tou.x,tou.y,tou.value);//?-3?′?ê±μ?é?í·

}

//????ê????2°íμ?2ù×÷

if (? (wei.x == queue.dat[queue.front].x) && ( wei.y==queue.dat[queue.front].y ) && ( wei.value== queue.dat[queue.front].value)? ) //è?1??2°íμ?′?1?μ?

{

check=queue_out(&queue);

wei.direction=check.direction; //?2°í°′??1?μ???ê?μ?·??ò×?

}

else //è?1???óDμ?′?1?μ? ?2°íò??ˉμ?·??ò2?±?

{

}

switch( wei.direction ) //?a??ê??2°íμ?ò??ˉ? ò??°?2°í?úμ?êy?Yμ?DT??

{

case 0: { wei_you(); break; }

case 1: { wei_xia(); break; }

case 2: { wei_zuo(); break; }

case 3: { wei_shang(); break; }

case 611: { wei.direction=hui;? break;}? //?a′?ò??ˉ 3?μ?êμ??? ??1?-?2°í±?à′μ?ò??ˉ·??ò

? }

}

TR0=0;

TR1=0;

ET1=0;? //í?3?ó??·ê± 1?±?ó??·1y3ì?Dó?μ?μ??¨ê±?÷0oí1? è?oó?¨ê±?÷?D??ò2òa1?±?

}

void timer0_initial()

{

TMOD=(0xf0 & TMOD) | 0x01; //?¨ê±?÷0 8??×??ˉ×°3??μ(TH0->TL0)?¨ê±?÷?￡ê?? ?ó?à′2úéú???úêy

TH0=0x00;

TL0=0x00;

TR0=1;? ?

}

void timer1_initial()

{

EA=1;

TMOD= (0x0f & TMOD) | 0x10 ; //?¨ê±?÷ò?16???¨ê±?÷?￡ê? 10ms?D??ò?′?? ó?à′é¨?è?ü?ì

TH1=0xDC;//10ms?D??ò?′?

TL1=0x00;

TR1=1;? ?

}

void timer1() interrupt 3

{

unsigned char tou_last_direction; //????é?í·?-à′μ?ò??ˉ·??ò

TR1=0;

TH1=0xDC;

TL1=0x00;

switch (tcs_key_state)

{

case 0: { // °′?ü3?ê?ì?

if ( (P2 & 0x7f) != 0x7f )? ?tcs_key_state = 1; // ?ü±?°′??￡?×′ì?×a??μ??üè·è?ì?

else ? tcs_key_state = 0;

break;

}

case 1: { // °′?üè·è?ì?

if ( (P2 & 0x7f) != 0x7f)

{

// °′?üè?°′??￡?′?ê±è·?¨????ò?′?óDD§°′?ü

tcs_key_state = 2; // ×′ì?×a??μ??üêí·?ì?

if(tcs_key_flag==0)

{

tou_last_direction=tou.direction;?

switch(P2 & 0x7f)

{

case 0x6f: break; // è·?¨?ü? 2???DDè?o?2ù×÷

case 0x5f: {? flag_exit_game=1;? ?break; }//·μ???ü? ?áê?ó??· ·μ??2?μ￥

case 0x7e: {? tou.direction=3;break; }//?ü

case 0x7b: {? tou.direction=2;break; }//??

case 0x7d: {? tou.direction=1;break; }//?y

case 0x77: {? tou.direction=0;break; }//-> ?

case 0x3f:? {? if(tcs_stop==0) tcs_stop=1; else tcs_stop=0; break;}//?Yí￡?ü

}

if( (tou.direction==tou_last_direction) || (tou.direction+tou_last_direction==2) || (tou.direction+tou_last_direction==4) )

//è?1?±?à′?íê?°′′?·??òò??ˉ? ??ò??°′?ü??μ?·??òó?é?ò??ˉ·??ò?à·′ ?ò2?×?è?o?2ù×÷ ′?′?°′?ü?TD§

{

tou.direction=tou_last_direction; //? ??1?-é?í·μ?ò??ˉ·??ò

}

else //·??ò????′?í·?áμ?3é?a1?μ?? ? ? ? ? ?

{

queue_in(&queue,tou);

tcs_key_flag=1; //ò??-2???μ?ò?′?°′?üD??￠ ?a′?ò??ˉ1?μ?ò??-2úéú 1?±?2????ü?ì?

}

}

}

else

{

tcs_key_state = 0; // °′?üò?ì§?e￡?×a??μ?°′?ü3?ê?ì?

break;

}

}

case 2: {? ? ? ? ? ?//μè′y°′?üμˉ?e×′ì?

if ( (P2 & 0x7f) == 0x7f) tcs_key_state=0; //°′?üò?êí·?￡?×a??μ?°′?ü3?ê?ì?

else ? tcs_key_state = 2;

break;

}

}

TR1=1;

}

void food_produce()

{

unsigned char j1,j2;

unsigned char code a[]={0x01,0x02,0x04,0x08, 0x10,0x20,0x40,0x80,0x01,0x02,0x04,0x08, 0x10,0x20,0x40,0x80};

unsigned char code b[]={0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7};

? ?

j1 = TL0 & 0x0f;? //è?TL0μ?μí????

food.value = a[j1];? //ó?0-15μ?êyè·?¨ê3??μ?value?μ

j2 = (TL0 & 0xf0)>>4; //è?TL0μ???4??

food.x=b[j2]; //í?àíè·?¨ê3??μ?x?μ

j2=j1+j2; // 0-30? ? ? ? ? ? ?

food.y=j2 +( TL0 & 0x0f ) + ( (TL0 & 0xf0)>>4 ) + 1;//3′?0-15μ??μoíò?′?1-16μ??μ?à?ó￡?2úéú1-61μ?êy

}

unsigned char test_point_exist(unsigned char x, unsigned char y, unsigned char value)

{

unsigned char he;

set_lcd_xy(x,y);

he=read_lcd_dat();

he=read_lcd_dat();

he=he&value; //è?1?òo?§é??a??μ?ê?ááμ? ?òhe?avalue è?2?áá?ò?a 0

return (he);

}

void tcs_game_initial()

{

unsigned char i;

cs1=0; cs2=1;

tou.x=0;

tou.y=5;

tou.value=0x08;? ? ? //3?ê??ˉé?í·

tou.direction=0;? ? // 3?ê??ˉé?í·ò??ˉ·??ò?a?òóò?

wei.x=0;

wei.y=1;

wei.value=0x08; //3?ê??ˉé??2

wei.direction=0;

for(i=wei.y;i<=tou.y;i++)

draw_lcd_point(tou.x,i,tou.value);//D?3éé?

}

void tcs_bianjie(unsigned int he)

{

unsigned char i;

cs1=0; cs2=1;

set_lcd_xy(0,0);

for(i=0;i<=63;i++)

write_lcd_dat(0x01);?

set_lcd_xy(7,0);

for(i=0;i<=63;i++)

write_lcd_dat(0x80);?

for(i=0;i<=7;i++)

{

set_lcd_xy(i,0);

write_lcd_dat(0xff);

set_lcd_xy(i,63);

write_lcd_dat(0xff);

}

if(he==2)

{

unsigned char i,j;

for(i=0;i<8;i++)

{?

cs1=0;cs2=1;

set_lcd_xy(i,0);

for(j=0;j<64;j++)?

write_lcd_dat(tcs_dt2[i*64+j]);

}

}

if(he==3)

{

unsigned char i,j;

for(i=0;i<8;i++)

{?

cs1=0;cs2=1;

set_lcd_xy(i,0);

for(j=0;j<64;j++)?

write_lcd_dat(tcs_dt3[i*64+j]);

}

}

if(he==4)

{

unsigned char i,j;

for(i=0;i<8;i++)

{?

cs1=0;cs2=1;

set_lcd_xy(i,0);

for(j=0;j<64;j++)?

write_lcd_dat(tcs_dt4[i*64+j]);

}

}

cs1=1; cs2=0;

write_lcd_hanzi(0,0,df[0]);

write_lcd_hanzi(0,16,df[1]);

write_lcd_shuzi(2,32,tcs_shuzi[tcs_df/100]? ? ? ?); //??ê?·?êyμ?°ù??

write_lcd_shuzi(2,40,tcs_shuzi[ (tcs_df%100)/10] ); // ê?

write_lcd_shuzi(2,48,tcs_shuzi[tcs_df%10]? ? ? ? ); //? ? ? ? ? ??

write_lcd_hanzi(4,0,jb[0]);

write_lcd_hanzi(4,16,jb[1]);

switch(tcs_nd)

{?

case 0 :? { write_lcd_hanzi(6,32,tcs_bt[0]); write_lcd_hanzi(6,48,tcs_bt[1]);? break;}

case 1 :? { write_lcd_hanzi(6,32,tcs_kn[0]); write_lcd_hanzi(6,48,tcs_kn[1]);? break;}

case 2 :? { write_lcd_hanzi(6,32,tcs_jd[0]); write_lcd_hanzi(6,48,tcs_jd[1]);? break;}

}

}

void queue_initial(struct loop_queue *q)? ?

{? ?

? ? q->front =q->rear=0;? ?

? ? q->count = 0;? ?

}? ?

void queue_in(struct loop_queue *q,struct she h)??

{? ?

? ? ? ? q->dat[q->rear] = h;? ?

? ? ? ? q->rear = (q->rear + 1) % num;? ?

? ? ? ? q->count = q->count + 1;? ?

}? ?

??

struct she queue_out(struct loop_queue *q)? ?

{? ?

? ? ? ? struct she he;

he = q->dat[q->front];? ?

? ? ? ? q->front = (q->front + 1) % num;? ?

? ? ? ? q->count = q->count - 1;

return (he);? ?

}??

void wei_you()

{

unsigned char he;

set_lcd_xy(wei.x,wei.y);

he=read_lcd_dat();

he=read_lcd_dat();?

? ?

set_lcd_xy(wei.x,wei.y);

write_lcd_dat(he-wei.value);? //è?μ±?°????μ??μ￡?è￥μ??2°í?a??μ?￡?è?oó??ê?

if(wei.y==63)

wei.y=0;

else

wei.y++;

}

void wei_zuo()

{

unsigned char he;

set_lcd_xy(wei.x,wei.y);

he=read_lcd_dat();

he=read_lcd_dat();?

? ?

set_lcd_xy(wei.x,wei.y);

write_lcd_dat(he-wei.value); //è?μ±?°????μ??μ￡?è￥μ??2°í?a??μ?￡?è?oó??ê?

if(wei.y==0)

wei.y=63;

else

wei.y--;

}

void wei_shang()

{

? unsigned int he;

set_lcd_xy(wei.x,wei.y);

he=read_lcd_dat();

he=read_lcd_dat();

set_lcd_xy(wei.x,wei.y);

write_lcd_dat(he-wei.value);

if(wei.value==0x01)

{

if(wei.x==0)

wei.x=7;

else

wei.x--;?

wei.value=0x80;

}

else?

{

wei.value=wei.value>>1;

}

}

void wei_xia()

{

unsigned int he;

set_lcd_xy(wei.x,wei.y);

he=read_lcd_dat();

he=read_lcd_dat();

set_lcd_xy(wei.x,wei.y);

write_lcd_dat(he-wei.value);

if(wei.value==0x80)

{

if(wei.x==7)

wei.x=0;

else

wei.x++;?

wei.value=0x01;

}

else?

{

wei.value=wei.value<<1;

}

}