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annotate rogue4/xstr.c @ 87:f871cb0539d3

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Don't set the player's ISRUN flag. rogue4 and rogue5 set the player's ISRUN flag upon exit from sleep or holding. This is apparently supposed to indicate that the player can move again. What it actually does is make it harder for monsters to hit the player, until the flag is reset. As this behavior makes little sense and seems like a cheat, it has been deemed a bug and removed.
author John "Elwin" Edwards
date Tue, 13 Aug 2013 09:19:56 -0700
parents 9535a08ddc39
children
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12
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1 /*
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2 *
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3 * Rogue: Exploring the Dungeons of Doom
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4 * Copyright (C) 1980, 1981, 1982 Michael Toy, Ken Arnold and Glenn Wichman
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5 * All rights reserved.
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6 *
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7 * See the file LICENSE.TXT for full copyright and licensing information.
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8 */
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9
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10 static char *sccsid = "@(#)xstr.c 4.1 (Berkeley) 10/1/80";
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11 #include <stdio.h>
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12 #include <ctype.h>
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13 #include <sys/types.h>
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14 #include <signal.h>
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15
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16 /*
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17 * xstr - extract and hash strings in a C program
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18 *
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19 * Bill Joy UCB
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20 * November, 1978
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21 */
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22
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23 #define ignore(a) (a)
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24
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25 char *calloc();
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26 off_t tellpt;
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27 off_t hashit();
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28 char *mktemp();
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29 void onintr(int);
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30 char *savestr();
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31 char *strcat();
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32 char *strcpy();
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33 off_t yankstr();
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34
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35 off_t mesgpt;
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36 char *strings = "strings";
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37
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38 int cflg;
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39 int vflg;
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40 int readstd;
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41
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42 main(argc, argv)
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43 int argc;
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44 char *argv[];
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45 {
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46
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47 argc--, argv++;
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48 while (argc > 0 && argv[0][0] == '-') {
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49 register char *cp = &(*argv++)[1];
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50
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51 argc--;
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52 if (*cp == 0) {
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53 readstd++;
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54 continue;
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55 }
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56 do switch (*cp++) {
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57
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58 case 'c':
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59 cflg++;
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60 continue;
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61
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62 case 'v':
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63 vflg++;
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64 continue;
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65
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66 default:
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67 fprintf(stderr, "usage: xstr [ -v ] [ -c ] [ - ] [ name ... ]\n");
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68 } while (*cp);
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69 }
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70 if (signal(SIGINT, SIG_IGN) == SIG_DFL)
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71 signal(SIGINT, onintr);
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72 if (cflg || argc == 0 && !readstd)
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73 inithash();
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74 else
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75 strings = mktemp(savestr("/tmp/xstrXXXXXX"));
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76 while (readstd || argc > 0) {
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77 if (freopen("x.c", "w", stdout) == NULL)
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78 perror("x.c"), exit(1);
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79 if (!readstd && freopen(argv[0], "r", stdin) == NULL)
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80 perror(argv[0]), exit(2);
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81 process("x.c");
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82 if (readstd == 0)
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83 argc--, argv++;
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84 else
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85 readstd = 0;
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86 };
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87 flushsh();
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88 if (cflg == 0)
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89 xsdotc();
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90 if (strings[0] == '/')
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91 ignore(md_unlink(strings));
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92 exit(0);
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93 }
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94
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95 process(name)
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96 char *name;
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97 {
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98 char *cp;
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99 char linebuf[BUFSIZ];
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100 register int c;
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101 register int incomm = 0;
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102
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103 printf("extern char\txstr[];\n");
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104 for (;;) {
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105 if (fgets(linebuf, sizeof linebuf, stdin) == NULL) {
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106 if (ferror(stdin)) {
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107