C语言贪吃蛇源程序代码双人对抗.docVIP

C语言贪吃蛇源程序代码双人对抗 #include conio.h #include dos.h #include graphics.h #include stdlib.h #include bios.h #include time.h #include malloc.h #define LEFT 100 #define TOP 30 #define RIGHT 538 #define BOTTOM 468 #define SIZE 20 #define SL 100 /*SL表示产生食物的个数*/ typedef struct Snake/*表示蛇的结点*/ { int bx,by; struct Snake *next; }Snake,*SnakeList; SnakeList createsnake(int cx,int cy)/*创建一个蛇头。*/ { SnakeList l; l=(SnakeList)malloc(sizeof(Snake)); l-next=NULL; l-bx=cx; l-by=cy; return l; } void paintsnake(SnakeList l,int scoler,int tcoler)/*输出蛇身的函数，也可作为消去蛇身的函数。*/ { SnakeList p; int x,y; p=l; setfillstyle(SOLID_FILL,scoler); for(;p-next;) { p=p-next; x=p-bx; y=p-by; bar(x,y,x+SIZE,y+SIZE); } if(scoler==2) setfillstyle(SOLID_FILL,scoler); else setfillstyle(SOLID_FILL,tcoler); x=l-bx; y=l-by; bar(x,y,x+SIZE,y+SIZE); } void changsnake(SnakeList l,int fx,int fy,int s) /*fx,fy表示蛇头移动方向，分别取值为1，-1;s表示是否吃到食物，1表示吃到，0表示没有。*/ { SnakeList p=l; int x,y,t; x=p-bx; y=p-by; p-bx=x+fx*(SIZE+2); p-by=y+fy*(SIZE+2); for(;p-next;) { p=p-next; t=p-bx; p-bx=x; x=t; t=p-by; p-by=y; y=t; } if(s) { p-next=(SnakeList)malloc(sizeof(Snake)); p-next-bx=x; p-next-by=y; p-next-next=NULL; } } void setfood(int *fx,int *fy,SnakeList al,SnakeList bl)/*设置随机食物*/ { int a,b,s=1,s2; SnakeList slist1; SnakeList slist2; setfillstyle(SOLID_FILL,6); srand(time(NULL)); for(;s;) { slist1=al; slist2=bl;