mirror of
https://github.com/bobbimanners/GNO-Extras.git
synced 2024-05-31 20:41:27 +00:00
147 lines
2.7 KiB
Plaintext
147 lines
2.7 KiB
Plaintext
#include <stdio.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#define DICT "/usr/dict/words"
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#define EDICT "/crp/dict/web2"
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#define MAXERR 7
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#define MINSCORE 0
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#define MINLEN 7
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char *dictfile;
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int alive,lost;
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FILE *dict;
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long int dictlen;
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float errors=0, words=0;
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main(argc,argv) char **argv;
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{
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if(argc==1) dictfile=DICT;
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else if(*argv[1]=='-') dictfile=EDICT;
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else dictfile=argv[1];
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setup();
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for(;;)
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{ startnew();
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while(alive>0)
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{ stateout();
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getguess();
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}
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words=words+1;
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if(lost) wordout();
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else youwon();
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}
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}
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setup()
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{ int tvec[2];
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struct stat statb;
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time(tvec);
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srand(tvec[1]+tvec[2]);
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if((dict=fopen(dictfile,"r"))==NULL) fatal("no dictionary");
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if(stat(dictfile,&statb)<0) fatal("can't stat");
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dictlen=statb.st_size;
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}
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double frand()
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{
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return(rand()/32768.);
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}
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char word[26],alph[26],realword[26];
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startnew()
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{ int i;
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long int pos;
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char buf[128];
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for(i=0;i<26;i++) word[i]=alph[i]=realword[i]=0;
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pos=frand()*dictlen;
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fseek(dict,pos,0);
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fscanf(dict,"%s\n",buf);
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getword();
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alive=MAXERR;
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lost=0;
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}
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stateout()
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{ int i;
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printf("guesses: ");
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for(i=0;i<26;i++)
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if(alph[i]!=0) putchar(alph[i]);
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printf(" word: %s ",word);
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printf("errors: %d/%d\n",MAXERR-alive,MAXERR);
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}
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getguess()
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{ char gbuf[128],c;
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int ok=0,i;
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loop:
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printf("guess: ");
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if(gets(gbuf)==NULL)
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{ putchar('\n');
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exit(0);
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}
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if((c=gbuf[0])<'a' || c>'z')
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{ printf("lower case\n");
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goto loop;
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}
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if(alph[c-'a']!=0)
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{ printf("you guessed that\n");
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goto loop;
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}
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else alph[c-'a']=c;
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for(i=0;realword[i]!=0;i++)
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if(realword[i]==c)
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{ word[i]=c;
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ok=1;
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}
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if(ok==0)
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{ alive--;
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errors=errors+1;
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if(alive<=0) lost=1;
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return;
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}
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for(i=0;word[i]!=0;i++)
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if(word[i]=='.') return;
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alive=0;
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lost=0;
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return;
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}
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wordout()
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{
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errors=errors+2;
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printf("the answer was %s, you blew it\n",realword);
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}
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youwon()
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{
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printf("you win, the word is %s\n",realword);
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}
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fatal(s) char *s;
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{
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fprintf(stderr,"%s\n",s);
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exit(1);
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}
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getword()
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{ char wbuf[128],c;
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int i,j;
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loop:
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if(fscanf(dict,"%s\n",wbuf)==EOF)
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{ fseek(dict,0L,0);
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goto loop;
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}
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if((c=wbuf[0])>'z' || c<'a') goto loop;
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for(i=j=0;wbuf[j]!=0;i++,j++)
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{ if(wbuf[j]=='-') j++;
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wbuf[i]=wbuf[j];
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}
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wbuf[i]=0;
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if(i<MINLEN) goto loop;
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for(j=0;j<i;j++)
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if((c=wbuf[j])<'a' || c>'z') goto loop;
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pscore();
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strcpy(realword,wbuf);
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for(j=0;j<i;word[j++]='.');
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}
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long int freq[]
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{ 42066, 9228, 24412, 14500, 55162,
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6098, 11992, 12648, 48241, 639,
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2944, 33351, 15545, 35618, 36211,
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16033, 937, 36686, 34957, 37544,
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17621, 5453, 3028, 1556, 12875,
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1743
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};
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pscore()
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{
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if(words!=0) printf("(%4.2f/%.0f) ",errors/words,words);
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}
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