用戶提示再次播放不工作

Question

我做了一個簡單的蛇遊戲下面。一切工作正常，但是我想實現一個功能，允許用戶通過輸入我目前使用的操作步驟1.

再次玩遊戲..而...循環的遊戲

然而，這裏是問題所在，程序在輸入1時會重新啓動，但是 沒有任何字符（tx，jx等）產生，並且遊戲只是在後臺循環無限循環（退出時有一定數量的printf（「Number of 「），printf（」ripperoni「）在後臺打印

幫助讚賞！

#include <stdio.h> 
#include <unistd.h> 
#include <stdlib.h> 
#include "display.h" 
#include "move.h" 
#include "place.h" 
#define MAX 799 
#define DEAD 0 
#define TRUE 1 
#define FALSE 0 
int main() 
{ 
//initialize variables 
struct pos {   //positions 
    int fx[MAX]; 
    int fy[MAX]; 
    int tx; 
    int ty; 
    int jx; 
    int jy; 
} pos; 

struct score {  //scores 
    int move; 
    int F; 
    int J; 
} score; 

int d,q,i,k,f,followc; 
int p; 
char *z="Number of Jujus collectd "; 
char *y="The number of followers "; 
do { 
    score.F=score.J = score.move = 0; 
    i=k=f=followc=0; 
    draw_map(); 
    place(&pos.tx,&pos.ty); 
    sleep(1); 
    draw_symbol(pos.tx, pos.ty, 'S'); 
    place(&pos.jx, &pos.jy); 
    display_score(score.move); 
    debug_wds(5,z); 
    debug_wds(8,y); 
    debug_num(6,score.J); 
    debug_num(9,score.F); 
    while(d!=DEAD && q != 'q' && q != 'Q') 
    { 
     pos.fx[i]=pos.tx; //store timmy's position in follower 
     pos.fy[i]=pos.ty; //store timmy's position in follower 
     draw_symbol(pos.jx, pos.jy, '$'); 
     display_score(score.move); 
     debug_wds(5,z); 
     debug_num(6,score.J); 
     debug_wds(8,y); 
     debug_num(9,score.F); 
     q = move(&pos.tx, &pos.ty); //move timmy 
     score.move++; 
     draw_symbol(pos.tx,pos.ty,'S'); //update timmy's position 
     if((pos.tx ==pos.jx)&&(pos.ty == pos.jy)) //if timmy collects a juju 
     { 

      score.J++; //update juju score 
      score.F++; //update follower score 
      display_score(score.move); 
      place(&pos.jx,&pos.jy); 
      followc++; //update follower count 
     } 

     for (f=0,k=i+1-followc; f<followc; f++,k++) //check to see if timmy is same position as followers 
     { 
      if(pos.tx==pos.fx[k]&&pos.ty==pos.fy[k]) 
      { 
       d=DEAD; 
      } 
      draw_symbol(pos.fx[k],pos.fy[k],'O'); //draw followers 
     } 
     i++; 
    } 
    clear_screen(); 
    printf("Number of Jujus = %d\n", score.J); 
    printf("Ripperoni... You really need to update your server(s)..*___*\n"); 
    printf("Enter 1 to keep playing\n"); 
    scanf("%d",&p); 
} while(p==1); 

} 

Answer 1

想通了 需要初始化d！= DEAD再這樣，它不是死