jielong.c

带音乐的接龙游戏

#include<graphics.h>
#include<stdio.h>
#include<stdlib.h>
#include<time.h>
#include<dos.h>
#define NULL 0
#define len sizeof(struct liner)

struct liner
{int x;
int y;
struct liner *next;
};
int n;

struct liner *creat(int m)
{ int i;
struct liner *head,*p1,*p2;
n=0;
p1=(struct liner *)malloc(len);
p1->x=30;p1->y=20;
head=NULL;
p2=p1;
for(i=0;i<=m-1;i++)
{ n++;
if (n==1) head=p1;
else p2->next=p1;
p2=p1;
p1=(struct liner *)malloc(len);
p1->x=30;p1->y=20+2-i;
}
p2->next=head;
return(head);
}

struct liner *locate(struct liner *head)
{
return(head->next);
}

void *picture(int a)
{ void *p;
int size;
if(a) {setfillstyle(1,4);bar(0,0,10,10);rectangle(1,1,9,9);rectangle(4,4,6,6);}
size=imagesize(0,0,10,10);
p=malloc(size);
getimage(0,0,10,10,p);
cleardevice();
return(p);
}

void draw(int x,int y,void *p)
{putimage(x*10,y*10,p,COPY_PUT);}

struct liner *insert(struct liner *head,int x,int y)
{
struct liner *p;
p=(struct liner *)malloc(len);
p->x=x;p->y=y;
p->next=head->next;
head->next=p;
head=p;
n++;
return(head);
}

int search(int x,int y,struct liner *head)
{ int k;
struct liner *p;
p=head;
for(k=0;k<=n-1;k++)
{if ((p->x==x) && (p->y==y)) return(1);
else p=locate(p);
}
return(0);
}
main()
{int gm=2,gd=VGA;
int h;
int time=300,mark=0;
int key,hi,lo;
void *p1,*p2;
int i,j;
int x,y;
int flag=1,bl=0,musicflag=0;
struct liner *head,*p;
clrscr();
gotoxy(34,10);
printf("JieLong");
gotoxy(27,11);
printf("CopyRight 1995 by ljh");
gotoxy(29,17);
printf("MUISC=ON|OFF[y/n]n");
gotoxy(46,17);
if(tolower(getchar())=='y') musicflag=1; else musicflag=0;
initgraph(&gd,&gm,"c:\\tc");
p2=picture(0);
p1=picture(1);
head=creat(3);
p=head;
setfillstyle(1,1);
bar(0,0,630,349);
rectangle(0,0,639,349);
for(i=0;i<=2;i++)
{ draw(p->x,p->y,p1);
p=locate(p);
}
x=rand()%60+1;
y=rand()%15+1;
draw(x,y,p1);
lo=0;
p=head;
hi=72;
h=72;
while(flag)
{
if(musicflag)
{
sound(400);
delay(10);
nosound();
}
if(kbhit())
{key=bioskey(0);
if(kbhit()) getch();
lo=key & 0x00ff;
if(lo==0) hi=(key & 0xff00)>>8;

}

i=p->x;
j=p->y;
p=locate(p);
draw(p->x,p->y,p2);
{switch(hi)
{ case 72:if(h!=80) {h=72;j--;} else {hi=80;j++;} break;
case 80:if(h!=72) {h=80;j++;} else {hi=72;j--;} break;
case 75:if(h!=77) {h=75;i--;} else {hi=77;i++;} break;
case 77:if(h!=75) {h=77;i++;} else {hi=75;i--;} break;
}

if((x==i)&&(y==j))
{
if(musicflag)
{
sound(1000);
delay(100);
nosound();
}
p=insert(p,x,y);
x=((unsigned int)rand())%50+1;y=((unsigned int)rand())%25+1;
draw(x,y,p1);
gotoxy(40,25);
printf("%d",++mark*100);
}
else
{if ((i<1)||(i>63)||(j<1)||(j>34)||search(i,j,p))
{if(bl==0) flag=0;}
else
{
p->x=i;p->y=j;
draw(i,j,p1);}
}
delay(time--);
if (time<=40) time=100;
bl=0;
}
}
if(musicflag)
{
sound(1000);
delay(100);
sound(700);
delay(50);
sound(1090);
delay(100);
nosound();
}
closegraph();
gotoxy(30,10);
printf("GAME OVER");
getch();
}