贪吃蛇c语言代码--CharlesZhu(无注释).docx

版本1.0#define E 200#include /*图形头文件*/#include /*输入输出头文件*/#include /*函数头文件*/#include /*包含很多BIOS DOS 调用函数*/#include #include #include /*计算机的每个按键都有一个编码，左按键的编码是0x4b00。0x4b00是一个16进制的数方便计算机读取。当你按下左按键时，会将按键编号0x4b00发送给程序，程序就可以根据这个编号判断你按下了哪个按键。#define LEFT 0x4b00的意思是，用LEFT代替0x4b00，计算机知道LEFT就是0x4b00。这样在编程时候，你只需要记住并使用LEFT即可，而不需要记住0x4b00。这种方式既节约了你的工作量，还使得程序代码更容易理解。*/#define LEFT 0x4b00 /*0x4b00是bios中对键盘按键的编码，代表了左箭头的按键编码*/#define RIGHT 0x4d00#define DOWN 0x5000#define UP 0x4800#define ESC 0x011b#define ENTER 0x1c0d#define P 0x1970#define Y 0x1579#define N 0x316eint i,key,speed;int score=0;int sleepspeed=1,speedmode=0,speedlevel=0;double delayspeed=30000;char playname20;struct Food int x; int y; int yes;food;struct Snake int xE; int yE; int node; int direction; int life;snake;typedef struct player char name20; int grade; int speed;PL;typedef struct node struct player data; struct node *next;Node,*Link;void Init(void);/*图形驱动*/void Close(void);/*图形结束*/void Greeting(void); /*欢迎界面*/void Player(void);/*玩家信息管理模块*/void SelectSpeed(void); /*等级模块*/void DrawK(void);/*开始画面*/void GameOver(void);/*结束游戏*/void GamePlay(void);/*玩游戏具体过程*/void PrScore(void);/*输出成绩*/void ContinueRequest(void);/*退出询问*/void Exit(void);/*退出询问*/*void DisplayerRequest(Link link); */void display(Link link);/*显示文件*/void load(Link link); /*把文件中数据加载到链表*/void save(Link link);void sort(Link link);/*主函数*/int main(void) Init();/*图形驱动*/ Greeting(); /*欢迎界面*/ Player(); /*玩家信息管理模块*/ SelectSpeed();/*等级模块*/ DrawK();/*开始画面*/ GamePlay();/*玩游戏具体过程*/ Close();/*图形结束*/void Init(void) int gd=DETECT,gm; registerbgidriver(EGAVGA_driver); /*该函数告诉连接程序在连接时把EGAVGA的驱动程序装入到用户的执行程序中*/ initgraph(&gd,&gm,c:tc); /*initgraph(int far *gdriver, int far *gmode, char *path); gdriver和gmode分别表示图形驱动器和模式, path是指图形驱动程序所在的目录路径*/void Greeting() int i=120; cleardevice(); setbkcolor(WHITE); setcolor(0); setcolor(3); settextstyle(0,0,3); outtextxy(70,200,The Rapacious Snake!); setcolor(7); settextstyle(0,0,1); outtextxy(220,420,CopyRight SISO 2010-2011); settextstyle(0,0,4); do setfillstyle(SOLID_FILL,7); bar(5,50,630,100); setcolor(3); settextstyle(0,0,4); outtextxy(10,i,Welcome to the Game); delay(delayspeed*2); setcolor(WHITE); settextstyle(0,0,4); outtextxy(10,i,Welcome to the Game); i-=5; while(i=60); key=bioskey(0); if(key=ESC) Exit();void Player(void) cleardevice(); setbkcolor(WHITE); setfillstyle(SOLID_FILL,7); bar(5,100,630,130); setcolor(0); settextstyle(0,0,2); outtextxy(42,110,Please Input the name of Player!); setcolor(RED); settextstyle(0,0,2); outtextxy(140,220,No More Than Twenty Byte); setcolor(7); settextstyle(0,0,2); outtextxy(250,303,Name:); setcolor(7); settextstyle(0,0,1); outtextxy(220,420,CopyRight SISO 2010-2011); gotoxy(42,20); scanf(%s,&playname); getch();void SelectSpeed(void) int bar_y=0; snake.x0=100;snake.y0=100; snake.x1=110;snake.y1=100; snake.direction=1; food.yes=0; snake.life=1; snake.node=2; cleardevice(); setbkcolor(WHITE); setcolor(6); settextstyle(0,0,3); outtextxy(40,100,Please choose the Speed); setcolor(3); settextstyle(0,0,2); outtextxy(200,210,1.Low Speed); outtextxy(200,260,2.Normal Speed); outtextxy(200,310,3.High Speed); setcolor(7); settextstyle(0,0,1); outtextxy(200,420,CopyRight SISO-CharlesZhu 2010-2011); do key=bioskey(0); if(key=ESC) Exit(); if(key=UP) if(bar_y=0) setfillstyle(SOLID_FILL,WHITE); bar(180,bar_y,440,bar_y+40); speedmode=1; speed=1; bar_y=200; if(bar_y=200) setfillstyle(SOLID_FILL,WHITE); bar(180,bar_y,440,bar_y+40); speedmode=1; speed=1; bar_y=200; if(bar_y=250) setfillstyle(SOLID_FILL,WHITE); bar(180,bar_y,440,bar_y+40); speedmode=1; speed=1; bar_y=200; if(bar_y=300) setfillstyle(SOLID_FILL,WHITE); bar(180,bar_y,440,bar_y+40); speedmode=2; speedlevel=1; speed=2; bar_y=250; if(key=DOWN) if(bar_y=300) setfillstyle(SOLID_FILL,WHITE); bar(180,bar_y,440,bar_y+40); speedmode=1; speed=1; bar_y=200; if(bar_y=250) setfillstyle(SOLID_FILL,WHITE); bar(180,bar_y,440,bar_y+40); speedmode=2; speedlevel=2; speed=3; bar_y=300; if(bar_y=200) setfillstyle(SOLID_FILL,WHITE); bar(180,bar_y,440,bar_y+40); speedmode=2; speedlevel=1; speed=2; bar_y=250; if(bar_y=0) setfillstyle(SOLID_FILL,WHITE); bar(180,bar_y,440,bar_y+40); speedmode=2; speedlevel=2; speed=3; bar_y=300; setfillstyle(SOLID_FILL,YELLOW); bar(180,bar_y,440,bar_y+40); setcolor(3); settextstyle(0,0,2); outtextxy(200,210,1.Low Speed); outtextxy(200,260,2.Normal Speed); outtextxy(200,310,3.High Speed); while(key!=ENTER); cleardevice(); setcolor(3); settextstyle(0,0,5); outtextxy(100,180,Please Wait); outtextxy(250,300,Loding.); sleep(sleepspeed*4); cleardevice(); setcolor(3); settextstyle(0,0,6); outtextxy(100,200,Drawing.); sleep(sleepspeed); void DrawK(void) cleardevice(); setcolor(8); setlinestyle(SOLID_LINE,0,THICK_WIDTH); for(i=58;i=598;i+=5) rectangle(i,36,i+5,47); rectangle(i,453,i+5,464); for(i=36;i0;i-) if(food.x=snake.xi&food.y=snake.yi) food.yes=0; if(speed=1) if(food.x90&food.x231&food.y310&food.x70&food.y380&food.x231&food.y310&food.x270&food.y433&food.x131&food.y213&food.x123&food.y153&food.x131&food.y213&food.x293&food.y110&food.x85&food.y380&food.x85&food.y300&food.x120&food.y110&food.x380&food.y380&food.x380&food.y3) for(i=4;i0;i-) snake.xi=snake.xi-1; snake.yi=snake.yi-1; switch(snake.direction) case 1:snake.x0+=10;break; case 2:snake.x0-=10;break; case 3:snake.y0-=10;break; case 4:snake.y0+=10;break; case 2: for(i=snake.node-1;i=0;i-) snake.xi=snake.xi; snake.yi=snake.yi; if(snake.x0590|snake.y0450) snake.life=0; GameOver(); if(speed=1) if(snake.x0=98&snake.x0=246&snake.y0=319&snake.x0=292&snake.y0=390&snake.x0=239&snake.y0=320&snake.x0=82&snake.y0=450&snake.x0=152&snake.y0=230&snake.x0=150&snake.y0=170&snake.x0=153&snake.y0=230&snake.x0=311&snake.y0=120&snake.x0=110&snake.y0=400&snake.x0=110&snake.y0=316&snake.x0=140&snake.y0=130&snake.x0=405&snake.y0=400&snake.x0=400&snake.y0=0;i-) /*画蛇*/ rectangle(snake.xi,snake.yi,snake.xi+10,snake.yi-10); if(speedmode=1)sleep(sleepspeed); else if(speedmode=2) switch(speedlevel) case 1:delay(delayspeed); case 2:delay(delayspeed/2); setcolor(WHITE); rectangle(snake.xsnake.node-1,snake.ysnake.node-1,snake.xsnake.node-1+10,snake.ysnake.node-1-10); key=bioskey(0); if(key=P)t=2; if(key=ENTER)t=1; if(key=ESC) ContinueRequest(); if(key=UP&snake.direction!=4) snake.direction=3; if(key=RIGHT&snake.direction!=2) snake.direction=1; if(key=LEFT&snake.direction!=1) snake.direction=2; if(key=DOWN&snake.direction!=3) snake.direction=4; void GameOver(void) Link link,a; FILE *fp; a=(Node*)malloc(sizeof(Node); link=(Node*)malloc(sizeof(Node); strcpy(,00-00); strcpy(link-data.grade,11-11); link-next=NULL; strcpy(,playname); a-data.grade=score; a-data.speed=speed; fp=fopen(grade.txt,ab); if(fp=NULL) exit(0); else fwrite(a,sizeof(Node),1,fp); fclose(fp); cleardevice(); setcolor(RED); settextstyle(0,0,4); outtextxy(180,200,GAME OVER!); PrScore(); getch(); load(link); sort(link); save(link); display(link); ContinueRequest();void PrScore(void) int prscorex=50,prscorey=2; char str10,stt20; setfillstyle(SOLID_FILL,BLUE); if(snake.life=1) bar(prscorex,prscorey*4,prscorex*6,prscorey*15); setcolor(WHITE); if(snake.life=0) setcolor(3); settextstyle(0,0,2); sprintf(str,Score:%d,score); if(snake.life=0) outtextxy(prscorex*4+62,prscorey*120+62,str); sprintf(stt,Name:%s,playname); outtextxy(prscorex*4+30,prscorey*120+32,stt); if(snake.life=1) outtextxy(prscorex*1.1,prscorey*7,str);void ContinueRequest(void) cleardevice(); setcolor(RED); settextstyle(0,0,3); outtextxy(20,150,Do You Want to Continue?); settextstyle(0,0,2); outtextxy(170,290,Yes or No to Choose); settextstyle(0,0,1); outtextxy(290,330,(Y/N); key=bioskey(0); if(key=N)Exit(); if(key=Y|key=ESC) if(snake.life=1) DrawK(); GamePlay(); else if(snake.life=0)