单片机在上玩起来贪吃蛇.docx

1、/*用你身边的51单片机玩起贪吃蛇，哈哈 仅仅是玩玩就好。大家注意管脚可能不同 请根据实际情况改写。*/主程序#include #include #define up 0x21#define down 0x24#define left 0x12#define right 0x42#define quit 0x81unsigned char bdata snake_flag;uchar xdata snake2562;uchar idata snake_len;uchar idata snake_food2;sbit gameover=snake_flag3;sbit food=snake_fl

2、ag2;uintmarker;uchar no_counter;void timer0_init(void);void snake_init(void)marker=0;no_counter=0;snake_len=3;fill_point(31,30);fill_point(32,30);fill_point(33,30);snake00=33;snake10=32;snake20=31;snake01=30;snake11=30;snake21=30;snake_flag=0x10;line_horizon(0,63,0);line_horizon(0,63,63);line_vertic

3、al(0,0,127);line_vertical(63,0,127);timer0_init();xprintf(64,0,分数);printf_number(64,2,0);xprintf(64,4,按退出键);xprintf(64,6,退出);void snake_refresh()uchar k;for(k=snake_len;k0;k-) snakek0=snakek-10; snakek1=snakek-11;void snake_run(void)uchar i;snake_refresh();switch(snake_flag4)case(0x08):if(snake01=1)

4、gameover=1;elsesnake01-;break;case(0x04):if(snake01=62)gameover=1;elsesnake01+;break;case(0x02):if(snake00=1)gameover=1;elsesnake00-;break;case(0x01):if(snake00=62)gameover=1;else snake00+;break;default:break;for(i=(snake_len);i0;i-)if(snake00=snakei0)&(snake01=snakei1)gameover=1;break;if(!gameover)

5、if(snake00=snake_food0)&(snake01=snake_food1)food=0;snake_len+;no_counter+;marker=no_counter*100;printf_number(64,2,marker);else clear_point(snakesnake_len0,snakesnake_len1);fill_point(snake00,snake01);if(no_counter9)gameover=1;uchar getkey(void)uchar col_code,row_code;P1=0xf0;if(P1!=0xf0)delayms(5)

6、;if(P1!=0xf0)row_code=0xfe;while(row_code&0x10)P1=row_code;if(P1!=row_code)col_code=(P1&0xf0)|0x0f;return(row_code)|(col_code);elserow_code=(row_code1)|0x01;return(0);bit compare(uchar x,uchar y)uchar counter;for (counter=0;counter63) i=1;if(j63) j=1;while(!compare_flag);fill_point(i,j);snake_food0=

7、i;snake_food1=j;food=1;void timer0(void) interrupt 1 using 3TH0=0x00;TL0=0x00;TR0=1;void timer0_init(void)TMOD=0x01;TH0=0x00;TL0=0x00;TR0=1;ET0=1;EA=1;void delay()unsigned int i;for(i=0;i15000;i+);void longdelay(uchar i)uchar x;for(x=0;xi;x+)delay();void snake_game(void)uchar key_code;cls();xprintf(

8、24,0,贪吃蛇游戏);xprintf(50,2,ver 0.1);xprintf(50,4,by无业游民);xprintf(16,6,按任意键开始);while (getkey()=0);cls();snake_init();doif(!food) set_food();key_code=getkey();switch(key_code)case 0:break;case up:if(snake_flag&0xf0)=0x40)break;snake_flag=(snake_flag&0x0f)|0x80;break;case down:if(snake_flag&0xf0)=0x80)br

9、eak;snake_flag=(snake_flag&0x0f)|0x40;break;case left:if(snake_flag&0xf0)=0x10)break;snake_flag=(snake_flag&0x0f)|0x20;break;case right:if(snake_flag&0xf0)=0x20)break;snake_flag=(snake_flag&0x0f)|0x10;break;case quit:cls();return;default:break;snake_run();delay();if(gameover&(no_counter!=10)cls();xp

10、rintf(24,3,GAME OVER);xprintf(0,5,按任意键重新开始);while(getkey()=0);return;if(gameover&(no_counter=10)cls();xprintf(4,3,Congratulation!);xprintf(0,5,按任意键重新开始);while(getkey()=0);return; while(1);void main(void)lcm_init();draw_graph(graph1);longdelay(10);while(1)snake_game(); 其他的graphcode.hunsigned char code graph1=0x01,0x01,0x02,0x02,0x04,0x04,0x08,0x08,0xd0,0x30,0x30,0x30,0x50,0x60,0xdc,0xb2,0x3a,0xdc,0x20,0xa0,0xa0,0xc0,0x0e,0x30,0x7e,0x00,0x40,0x80,0x00,0x00,0x00,0x00,0x60,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00