annotate srogue/main.c @ 86:8757a0593e6e

srogue: add arrow-key support. This is a first attempt which may not be completely portable.
author John "Elwin" Edwards
date Sat, 10 Aug 2013 17:43:58 -0700
parents 3aa87373c908
children 88ab59f06dfc
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1 /*
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2 * Rogue
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3 * Exploring the dungeons of doom
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4 *
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5 * @(#)main.c 9.0 (rdk) 7/17/84
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6 *
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7 * Super-Rogue
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8 * Copyright (C) 1984 Robert D. Kindelberger
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9 * All rights reserved.
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10 *
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11 * Based on "Rogue: Exploring the Dungeons of Doom"
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12 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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13 * All rights reserved.
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14 *
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15 * See the file LICENSE.TXT for full copyright and licensing information.
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16 */
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17
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18 #include <stdlib.h>
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19 #include <string.h>
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20 #include <time.h>
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21 #include <termios.h>
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22 #include <fcntl.h>
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23 #include <stdio.h>
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24 #include <signal.h>
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25 #include <pwd.h>
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26 #include <limits.h>
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27 #include <sys/stat.h>
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28 #include "rogue.h"
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29
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30 #ifdef ATT
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31 #include <time.h>
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32 #endif
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33
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34 #ifdef BSD
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35 #define srand48(seed) srandom(seed)
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36 #define lrand48() random()
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37 #include <sys/time.h>
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38 #endif
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39
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40 #include "rogue.ext"
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41
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42 #define SCOREFILE "/var/local/games/roguelike/srogue.scr"
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43 #define SAVEDIR "/var/local/games/roguelike/sroguesave/"
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44
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45 struct termios terminal;
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46
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47 main(argc, argv, envp)
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48 char **argv;
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49 char **envp;
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50 {
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51 register char *env;
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52 register struct linked_list *item;
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53 register struct object *obj;
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54 struct passwd *pw;
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55 struct passwd *getpwuid();
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56 char alldone, wpt;
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57 char *getpass(), *xcrypt(), *strrchr();
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58 int lowtime;
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59 time_t now;
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60 char *roguehome();
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61 char *homedir = roguehome();
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62
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63 #ifdef __DJGPP__
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64 _fmode = O_BINARY;
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65 #endif
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66
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67 if (homedir == NULL)
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68 homedir = "";
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69
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70 playuid = getuid();
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71
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72 if (setuid(playuid) < 0) {
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73 printf("Cannot change to effective uid: %d\n", playuid);
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74 exit(1);
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75 }
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76 playgid = getgid();
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77
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78 /* check for print-score option */
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79 #ifdef SCOREFILE
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80 strncpy(scorefile, SCOREFILE, LINLEN);
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81 scorefile[LINLEN - 1] = '\0';
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82 #else
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83
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84 strcpy(scorefile, homedir);
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85
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86 if (*scorefile)
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87 strcat(scorefile,"/");
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88 strcat(scorefile, "srogue.scr");
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89 #endif
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90
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91 if(argc >= 2 && strcmp(argv[1], "-s") == 0)
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92 {
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93 showtop(0);
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94 exit(0);
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95 }
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96
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97 if (argc >= 2 && author() && strcmp(argv[1],"-a") == 0)
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98 {
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99 wizard = TRUE;
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100 argv++;
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101 argc--;
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102 }
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103
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104 /* Check to see if he is a wizard */
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105
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