今天整理电脑, 发现自己去年就是大一上学期快结束时写的贪吃蛇, 那时

还没有写blog, 今天拿出来晒晒啊,嘿嘿

多多交流,多多交流...... 

#include<stdio.h>
#include<conio.h>
#include<math.h>
#include<dos.h>
#include<stdlib.h>
#include<graphics.h>
#include "welcome.c"                /**//*这个是我自己写的一个汉字矩阵,  在下面的welcome函数中使用 */
/**//*direction*/
#define  left 1
#define  right 2
#define  up 3
#define  down 4
#define  N 40
#define TIME 10
/**//*user control*/
#define moveup    18432
#define movedown  20480
#define moveleft  19200
#define moveright 19712
#define ESC   283
#define l 9836
#define L 9804

struct snake
...{
        int x;
        int y;

};
/**//*
//N is the max length of snake, x and y mean its position
//body[0] is the head
//
*/

/**//*其实是结构体链表最好了 , 这里 偷个懒, 有兴趣,自己改一下, 很容易的 */
struct snake body[N];
const struct snake *p=body;
int direct=down;
int foodx,foody;
int tail=3;
int foodflag=1;/**//*judge that if can display a food*/
int eatflag=0;/**//*judge if snake has eat the food*/
long mark=0;
int level=100000000;
int olddirect=down;
int again=1;
int endflag=0;


void drawmat(char *mat,int matsize,int x,int y,int color)
/**//*依次：字模指针、点阵大小、起始坐标(x,y)、颜色*/
...{
    int i,j,k,n;
    n=(matsize-1)/8+1;
    for(j=0;j<matsize;j++)
        for(i=0;i<n;i++)
            for(k=0;k<8;k++)
                if(mat[j*n+i]&(0x80>>k))  /**//*测试为1的位则显示*/
                    putpixel(x+i*8+k,y+j,color);
}


void welcome()
...{
        /**//*outtextxy(200,200,"WELCOME TO THE SNAKE GAME!!!!");*/

        drawmat(huan64K,64,200,200,10);
        drawmat(ying64K,64,400,200,10);
        getch();
        cleardevice();
}
void backset()
...{
        char site[20];

        cleardevice();
        setbkcolor(1);
        rectangle(25,25,435,435);
        outtextxy(450,35,"score: 0");
        outtextxy(450,55,"level: 1");
        outtextxy(450,75,"Press "L" or "l"To ");
        outtextxy(450,95, "input  1-7   ");
        outtextxy(450,115, "for speed control!");
        outtextxy(450,300,"Start :Enter");
        outtextxy(450,340,"Exit  :Esc");
        sprintf(site,   "up   : %c",24);
        outtextxy(450,420,site);
        sprintf(site, "down : %c",25);
        outtextxy(540,420,site);
        sprintf(site,   "right: %c",26);
        outtextxy(540,380,site);
        sprintf(site,   "left : %c",27);
        outtextxy(450,380,site);


}
void initialize()
...{
        int i,j;
        for(i=0;i < N;i++ )
        ...{
                body[i].x=0;
                body[i].y=0;
        }
        /**//*snake has four at beginning.*/

        body[0].x=35; body[0].y=65;
        body[1].x=35; body[1].y=55;
        body[2].x=35; body[2].y=45;
        body[3].x=35; body[3].y=35;

        direct=down;
        tail=3;
        foodflag=1;/**//*judge that if can display a food*/
        eatflag=0;/**//*judge if snake has eat the food*/
        mark=0;
        level=100000000;
        olddirect=down;
        again=1;
        endflag=0;



}
void draw()
...{
        int i=1;

        setfillstyle(1,4);
        /**//**/
        bar((p->x)-5,(p->y)-5,(p->x)+5,(p->y)+5);
        setfillstyle(9,4);
        do
        ...{
          bar(((p+i)->x)-5,((p+i)->y)-5,((p+i)->x)+5,((p+i)->y)+5);
          i++;

        }while((p+i)->x != 0);

}

void rubber()
...{
        int i=0;

        setfillstyle(1,1);

        /**//**/
        do
        ...{
          bar(((p+i)->x)-5,((p+i)->y)-5,((p+i)->x)+5,((p+i)->y)+5);
          i++;

        }while((p+i)->x != 0);

}
void gameover()
...{
        char ch;
        endflag=1;
        outtextxy(200,200,"GAMEOVER!");
        outtextxy(200,250,"Try again? Y/N:");
        ch=getch();
        while(1)
        ...{
            if(ch=='y'|| ch=='Y')
            ...{
                again=1;
                break;
            }
            else if(ch == 'N' || ch == 'n')
            ...{
                again=0;
                break;
            }
            ch = getch();
        }


}
void judge()
...{
        int i;
        if(p->y < 35 ) gameover();
        if(p->y > 425) gameover();
        if(p->x < 35)  gameover();
        if(p->x > 425) gameover();
        for(i=1;i<=tail;i++)
        ...{
            if((p->x == (p+i)->x) && (p->y==(p+i)->y))
                    gameover();
        }


}
void move(int towards)
...{
        int endp;
        delay(TIME*level);


       /**//* at first ,rubber the old snake*/
        rubber();
        /**//* let the after hold the before one'position*/


        for(endp=tail;endp>=1;endp--)
            ...{
                (p+endp)->x = (p+endp-1)->x;
                (p+endp)->y = (p+endp-1)->y;
            }


        switch(towards) /**//*change the head body[0]*/
        ...{
             case left :
                          body[0].x-=10;break;

             case right:   
                          body[0].x+=10;break;

             case up:      
                          body[0].y-=10;break;

             case down:    
                          body[0].y+=10;break;

             default: break;


        }
         
        draw();
        judge();/**//**//**//*this fun decide if gameover?*/
         


}
void food()
...{
        int i;
        int disflag=1;
        if(foodflag)
        ...{
            do
            ...{
                disflag=1;
                foodx=random(42)*10+5;
                foody=random(42)*10+5;
                for(i=0;i< N;i++)
                ...{
                    if(foodx==body[i].x)
                    ...{
                        disflag=0;
                    }
                }
            }while(!(foodx>=35 && foody>=35 && disflag==1));
             
            setfillstyle(1,15);

            bar(foodx-5,foody-5,foodx+5,foody+5);

            foodflag=0;


        }
}
void score()
...{
        char ventor[30];
        mark+=10;
        /**//*here add function for display score!*/
        setfillstyle(1,1);
        sprintf(ventor,"%ld",mark);
        bar(500,35,550,42);
        outtextxy(500,35,ventor);
        if(mark==(N-4)*10)
        ...{
            outtextxy(200,200,"YON WIN !");
            getch();
            getch();

            exit(0);
        }


}
void eatjudge()
...{
        if(body[1].x==foodx && body[1].y==foody)
        ...{
            eatflag=1;
            foodflag = 1;
            score();
        }
        /**//*else
         eatflag=0;*/
}       
void grade_up()
...{
        /**//*here realize the level*/
        int grade;
        char r;
        setfillstyle(1,1);
        bar(500,55,550,62);
        grade=(int)getch()-48;
        sprintf(&r,"%d",grade);
        outtextxy(500,55,&r);
        level=pow(10,9-grade);
        
        /**//*display*/
}
void addlen()
...{

        if(eatflag)
        ...{
            tail++;
            if(tail >= N)   grade_up();
            (p+tail)->x =8888;
            (p+tail)->y = 1;

            eatflag = 0;


        }

}

void run()
...{
        static int ch = movedown;

        /**//*int endp=tail;*/
        while(1)
        ...{
                if(endflag) break;
                if( kbhit())
                ...{
                     ch=bioskey(0);
                     olddirect=direct;
                     switch(ch)
                     ...{
                        case moveleft:  if(olddirect!=right)
                                        direct=left;break;
                        case moveright :if(olddirect!=left)
                                        direct=right;break;
                        case moveup :   if(olddirect!=down)
                                        direct=up;break;
                        case movedown : if(olddirect!=up)
                                        direct=down;break;
                        case L:

                        case l: grade_up();break;

                        case ESC :outtextxy(200,200,"BYE bye!");
                                  getch();
                                  getch();
                                  exit(0);

                        default: break;
                     }

                }

               move(direct);

               food();

               eatjudge();

               addlen();


        }
}

int main()
...{
        int gd,gm;
        gd=DETECT;
        registerbgidriver(EGAVGA_driver);
        initgraph(&gd, &gm, "");

        welcome();/**//*the start action*/

        while(again==1)
        ...{
            endflag=0;

            backset();/**//*the set of background*/

            initialize();

            draw();

            run();

        }

        return 0;
}

整个程序不是太长,因为写的功能相对简单,也没有什么特效,

下面是哪个上面文件需要包含的welcome.c

char ying64K[]=...{
/**//* 以下是 '迎' 的 64点阵楷体_GB2312 字模，512 byte */
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x1E,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x3E,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x3C,0x00,0x00,0x00,
  0x00,0x30,0x00,0x00,0x70,0x00,0x00,0x00,
  0x00,0x3C,0x00,0x00,0xE0,0x00,0x00,0x00,
  0x00,0x1E,0x00,0x01,0xC0,0x00,0x00,0x00,
  0x00,0x1F,0x00,0x03,0x00,0x00,0x00,0x00,
  0x00,0x0F,0x80,0x06,0x00,0x01,0xF0,0x00,
  0x00,0x07,0x80,0x18,0x00,0x07,0xF8,0x00,
  0x00,0x03,0x01,0xF0,0x07,0xFF,0xFC,0x00,
  0x00,0x00,0x00,0xC0,0x03,0xE0,0x38,0x00,
  0x00,0x00,0x00,0xC0,0x03,0x00,0x38,0x00,
  0x00,0x00,0x00,0xC0,0x03,0x00,0x38,0x00,
  0x00,0x00,0x00,0x40,0x03,0x00,0x30,0x00,
  0x00,0x00,0x00,0x40,0x03,0x00,0x30,0x00,
  0x00,0x00,0x00,0x40,0x03,0x00,0x30,0x00,
  0x00,0x00,0x00,0x40,0x03,0x00,0x70,0x00,
  0x00,0x0C,0x00,0x40,0x03,0x00,0x70,0x00,
  0x00,0x3F,0x00,0x40,0x03,0x00,0x70,0x00,
  0x00,0xFF,0x80,0x60,0x03,0x00,0x70,0x00,
  0x1F,0xC7,0x80,0x60,0x43,0x00,0x70,0x00,
  0x0E,0x07,0x00,0x60,0x83,0x0C,0xE0,0x00,
  0x00,0x06,0x00,0x61,0x83,0x07,0xE0,0x00,
  0x00,0x06,0x00,0x67,0x01,0x03,0xE0,0x00,
  0x00,0x04,0x00,0x7E,0x01,0x01,0xC0,0x00,
  0x00,0x0C,0x00,0x7C,0x01,0x01,0xC0,0x00,
  0x00,0x0C,0x00,0x78,0x01,0x01,0x80,0x00,
  0x00,0x08,0x00,0xF0,0x01,0x01,0x00,0x00,
  0x00,0x04,0x00,0xE0,0x01,0x00,0x00,0x00,
  0x00,0x04,0x00,0xE0,0x01,0x00,0x00,0x00,
  0x00,0x04,0x00,0x40,0x01,0x00,0x00,0x00,
  0x00,0x04,0x00,0x00,0x01,0x00,0x00,0x00,
  0x00,0x02,0x00,0x00,0x01,0x00,0x00,0x00,
  0x00,0x02,0x00,0x00,0x01,0x00,0x00,0x00,
  0x00,0x02,0x00,0x00,0x01,0x00,0x00,0x00,
  0x00,0x02,0x00,0x00,0x01,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,
  0x00,0x3F,0x80,0x00,0x00,0x00,0x00,0x00,
  0x1F,0xFF,0xFC,0x00,0x00,0x00,0x00,0x00,
  0x0F,0xF0,0x7F,0xC0,0x00,0x00,0x00,0x00,
  0x0F,0x80,0x03,0xFE,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x7F,0xE0,0x00,0x00,0x00,
  0x00,0x00,0x00,0x1F,0xFF,0x80,0x00,0x00,
  0x00,0x00,0x00,0x03,0xFF,0xFF,0xFF,0xFE,
  0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xF8,
  0x00,0x00,0x00,0x00,0x1F,0xFF,0xFF,0xE0,
  0x00,0x00,0x00,0x00,0x03,0xFF,0xFF,0x00,
  0x00,0x00,0x00,0x00,0x00,0xFF,0xF8,0x00,
  0x00,0x00,0x00,0x00,0x00,0x1F,0x80,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
};

char huan64K[]=...{
/**//* 以下是 '欢' 的 64点阵楷体_GB2312 字模，512 byte */
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x1C,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x1E,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x1E,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x1C,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x1C,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x1C,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x38,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x38,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x30,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x70,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x60,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x60,0x00,0x00,0x00,
  0x00,0x00,0x08,0x00,0xC0,0x00,0x00,0x00,
  0x00,0x00,0x3C,0x00,0xC0,0x03,0x80,0x00,
  0x00,0x03,0xFE,0x01,0x80,0x1F,0xC0,0x00,
  0x00,0x1F,0xFF,0x01,0x81,0xFF,0xF0,0x00,
  0x03,0xFC,0x0F,0x03,0xFF,0xFF,0xF8,0x00,
  0x0F,0xE0,0x0E,0x03,0xFC,0x03,0xF0,0x00,
  0x07,0x00,0x0C,0x06,0x00,0x03,0x80,0x00,
  0x00,0x00,0x1C,0x04,0x00,0x03,0x00,0x00,
  0x00,0x00,0x1C,0x08,0x00,0x06,0x00,0x00,
  0x00,0x00,0x18,0x00,0x00,0x04,0x00,0x00,
  0x00,0x00,0x18,0x00,0x00,0x00,0x00,0x00,
  0x00,0x40,0x38,0x00,0x30,0x00,0x00,0x00,
  0x00,0x60,0x38,0x00,0x38,0x00,0x00,0x00,
  0x00,0x30,0x30,0x00,0x38,0x00,0x00,0x00,
  0x00,0x18,0x70,0x00,0x38,0x00,0x00,0x00,
  0x00,0x0E,0x70,0x00,0x38,0x00,0x00,0x00,
  0x00,0x07,0xE0,0x00,0x38,0x00,0x00,0x00,
  0x00,0x07,0xE0,0x00,0x38,0x00,0x00,0x00,
  0x00,0x03,0xC0,0x00,0x38,0x00,0x00,0x00,
  0x00,0x01,0xE0,0x00,0x3C,0x00,0x00,0x00,
  0x00,0x01,0xF0,0x00,0x30,0x00,0x00,0x00,
  0x00,0x01,0xF8,0x00,0x72,0x00,0x00,0x00,
  0x00,0x03,0xF8,0x00,0x61,0x00,0x00,0x00,
  0x00,0x03,0x3C,0x00,0x60,0x80,0x00,0x00,
  0x00,0x06,0x1C,0x00,0xC0,0xC0,0x00,0x00,
  0x00,0x0E,0x0E,0x00,0xC0,0x60,0x00,0x00,
  0x00,0x0C,0x0E,0x00,0xC0,0x70,0x00,0x00,
  0x00,0x18,0x06,0x01,0x80,0x38,0x00,0x00,
  0x00,0x38,0x02,0x01,0x80,0x1C,0x00,0x00,
  0x00,0x30,0x02,0x03,0x00,0x1E,0x00,0x00,
  0x00,0x60,0x00,0x06,0x00,0x0F,0x00,0x00,
  0x00,0xC0,0x00,0x06,0x00,0x07,0x80,0x00,
  0x01,0x80,0x00,0x0C,0x00,0x07,0xC0,0x00,
  0x02,0x00,0x00,0x18,0x00,0x03,0xF0,0x00,
  0x04,0x00,0x00,0x30,0x00,0x01,0xFC,0x00,
  0x08,0x00,0x00,0x60,0x00,0x01,0xFF,0x00,
  0x00,0x00,0x01,0x80,0x00,0x00,0xFF,0xE0,
  0x00,0x00,0x02,0x00,0x00,0x00,0x7F,0xF8,
  0x00,0x00,0x04,0x00,0x00,0x00,0x3F,0xF0,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
};

上面的是   欢迎  两个字的点阵, 你可以用一般的点阵生成器来生成你想

要的汉字.

呵呵,欢迎交流啊,写在评论中即可.