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    Length: 5561 (0x15b9)
    Types: TextFile
    Names: »hangman.c«

└─⟦b20c6495f⟧ Bits:30007238 EUUGD18: Wien-båndet, efterår 1987
    └─⟦this⟧ »EUUGD18/General/Hangman1/hangman.c« 

TextFile

/*  hangman.c
 *
 *  hangman game. uses termcap...terminal must be in /etc/termcap
 *  written by:    ritcv!jxs7451
 *  help with screen.c from: ritcv!jeb1265 (from ogre i guess)
 *
 *  To run on another system: adjust WORDL and WORDMAX
 *
 *  Program is designed and tested on Ultrix 1.1 and 4.2BSD
 */
#include "hangman.h"
#include<stdio.h>
#include<strings.h>
#include<signal.h>

main(argc, argv)
int argc;
char *argv[];
{
   int  debug = 0;           /* 1 if debug permission granted */
   int  hard = 0;            /* 1 if hard is requested */
   int  length = 0;          /* minimum length of a word */
   int  nl = 0;              /* loop counter variable */
   int  right = 0;           /* 1 if got word right */
   int  ch = 0;              /* holds users guess */
   int  left;                /* tries left */
   int  att = 0;             /* attempts used */
   int  flag = 0;            /* general flag */
   char word[MAXLINE];       /* string for actuall word */
   char guess[MAXLINE];      /* the string guessed */
   int  tried[127];          /* entry 1 if char tried */

   doargs(argc, argv, &debug, &hard, &length);
   switch (length) {
      case 1:              /* harder */
           length = LMINWORD;
          break;
      case 2:              /* hard */
           length = LLMINWORD;
          break;
      default:             /* normal */
           length = MINWORD;
          break;
   }
   switch (hard) {
      case 1:
           left = HTRIES;   /* hard */
          break;
      case 2:
           left = ETRIES;  /* easy */
          break;
      default:
           left = TRIES;   /* norm */
          break;
   }

   /* set so cannot stop or break.  term gets messed up if stop abnormally */
   signal(SIGTSTP, SIG_IGN);         /* stop signal */
   signal(SIGINT, SIG_IGN);          /* interupt */
   signal(SIGQUIT, SIG_IGN);         /* quit */ 

   initman(left);
   srandom(time());
   init_term();
   getwd(word, &length);
   cltried(tried);

   for (nl=0;word[nl] != '\0';nl++)    /* putting - in guess string */
      guess[nl] = '-';
   drawscrn();

   while (!right && left)
   {
      turninfo(guess,att,left,tried,word,debug);
      setcur(ERROR - 1,1);
      erasel(0,0);
      printf(PROMPT);

      while (tried[(ch = getlet())] != 0)
      {
         switch (ch) {
            case '!' :
                  doshell();
                  init_term();
                  drawscrn();
                  turninfo(guess,att,left,tried,word,debug);
                 break;
            case 'G' :
                  clbtm();
                  setcur(ERROR,1);
                  puts("Enter the whole word.");
                  printf("enter the word: ");
                  nl = wordguess(word);
                  switch (nl) {
                     case 1:   /* win */
                          turninfo(word,att,left,tried,word,debug);
                          puts("\nSuper guess!!  You got it right.");
                          if (left > 1)
                             printf("You had %d guesses left.\n",left);
                          else
                             puts("You had 1 guess left.");
                          reset_term();
                          exit(0);
                         break;
                     case 2:   /* lose */
                          att++;
                          killman();
                          turninfo(word,att,left,tried,word,debug);
                          clbtm();
                          setcur(ERROR,1);
                          puts("Nope, thats not it.");
                          die(att);   /* echo hangman */
                          reset_term();
                          exit(0); /* quit */
                         break;
                     default:  /* continue */
                         break;
                  }
                  turninfo(guess,att,left,tried,word,debug);
                 break;
            case 'Q' :
                  doquit();
                  turninfo(guess,att,left,tried,word,debug);
                 break;
            case '?' :
                  help();
                  turninfo(guess,att,left,tried,word,debug);
                 break;
            case  18 :
                  drawscrn();
                  turninfo(guess,att,left,tried,word,debug);
                 break;
            default:
                  clbtm();
                  setcur(ERROR,1);
                  puts("You already tried that letter.");
                 break;
         } /* end of switch */
         setcur(ERROR - 1,1);
         erasel(0,0);
         printf(PROMPT);
      } 
      tried[ch] = 1; /* set tried */

      for (nl=flag=0;word[nl] != '\0';nl++) /* check if guess in word */
         if (word[nl] == (char) ch) 
         {
            guess[nl] = (char) ch;
            flag++; /* set flag */
         }

      if (!flag) /* flag set if gets 1 right */
      {
         left--;
         incman();
         clbtm();
         setcur(ERROR,1);
         printf("nope, no '%c' in the word.\n",ch);
      }
      else
      {
         clbtm();
         setcur(ERROR,1);
         printf("Good guess!!");
      }

      right = !(strcmp(guess,word)); /* check if done */
      att++; /* increment tries */
   }

   clbtm();
   turninfo(word,att,left,tried,word,debug);
   if (right)
      if (left > 1)
         printf("You got it in %d attempts, with %d misses left.\n",att,left);
      else
         printf("You got it in %d attempts, with %d miss left.\n",att,left);
   else
      die(att);
   reset_term();
}