+
+/*
+nethackify
+tries to write text ala nethack
+
+cat /etc/motd/ | nethackify
+/exec -o nethackify "good morning :)"
+
+gurkan@linuks.mine.nu
+*/
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <sys/time.h>
+
+char *normal ="ABCDEFGHIKLMNOPQRTUVWZbdeghjklmnoqwy:;01678";
+char *nethack1="^P(|||C||||||CFCP|J/V/|cccni||nrccvv.,C|o/3";
+char *nethack2="?b?)F-(-?<_??(?(F???/??|??????r???????(???o";
+char *nethack3=" [ [L \\ ";
+char *nethack4=" [ \\ ";
+char *nethack5=" _ \\ ";
+
+int myrandom(float max)
+{
+ return ((int)(max*rand()/(RAND_MAX+1.0)));
+}
+
+void nethackify(char* str)
+{
+ int i,c;
+ for(i=0; i<strlen(str); i++) {
+ for(c=0; c<strlen(normal); c++) {
+ if(normal[c]==str[i]) {
+ if (myrandom(3)>0) {
+ switch(myrandom(5)) {
+ case 4: if(nethack5[c]!=' ') str[i]=nethack5[c];
+ case 3: if(nethack4[c]!=' ') str[i]=nethack4[c];
+ case 2: if(nethack3[c]!=' ') str[i]=nethack3[c]; break;
+ case 1: if(nethack2[c]!=' ') str[i]=nethack2[c]; break;
+ case 0: str[i]=nethack1[c]; break;
+ default: break;
+ }
+ }
+ }
+ }
+ printf("%c",str[i]);
+ }
+
+ printf(" ");
+}
+
+int main(int argc, char **argv)
+{
+ int i,c;
+ struct timeval tv;
+ FILE *f;
+ char ch[1];
+
+ srand((gettimeofday(&tv,NULL),tv.tv_usec));
+ if (argc==1) {
+ f=stdin;
+ while(fread(ch,1,1,f)) {
+ for(c=0; c<strlen(normal); c++) {
+ if(normal[c]==ch[0]) {
+ switch(myrandom(5)) {
+ case 4: if(nethack5[c]!=' ') ch[0]=nethack5[c];
+ case 3: if(nethack4[c]!=' ') ch[0]=nethack4[c];
+ case 2: if(nethack3[c]!=' ') ch[0]=nethack3[c]; break;
+ case 1: if(nethack2[c]!=' ') ch[0]=nethack2[c]; break;
+ case 0: ch[0]=nethack1[c]; break;
+ default: break;
+ }
+ }
+ }
+ printf("%c",ch[0]);
+ }
+ fclose(f);
+ } else {
+ for(i=1; i<argc; i++) {
+ nethackify(argv[i]);
+ }
+ printf("\n");
+ }
+
+ return 0;
+}
projects / filters.git / commitdiff