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annotate srogue/command.c @ 188:135ec7f15ffe

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srogue: remove remnants of deleted savefile checks. save_file() used fstat() and direct write() as part of the inode check which was deleted in f11eeafc. These operations no longer had any effect.
author John "Elwin" Edwards
date Mon, 03 Aug 2015 07:04:48 -0400
parents 576cc8154521
children 94a0d9dd5ce1
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1 /*
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2 * Read and execute the user commands
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3 *
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4 * @(#)command.c 9.0 (rdk) 7/17/84
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5 *
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6 * Super-Rogue
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7 * Copyright (C) 1984 Robert D. Kindelberger
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8 * All rights reserved.
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9 *
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10 * Based on "Rogue: Exploring the Dungeons of Doom"
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11 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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12 * All rights reserved.
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13 *
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14 * See the file LICENSE.TXT for full copyright and licensing information.
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15 */
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16
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17 #include <ctype.h>
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18 #include <signal.h>
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19 #include <stdlib.h>
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20 #include <string.h>
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21 #include <limits.h>
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22 #include "rogue.h"
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23 #include "rogue.ext"
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24 #ifdef __DJGPP__
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25 #include <process.h>
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26 #elif defined(_WIN32)
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27 #include <process.h>
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28 #else
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29 #include <unistd.h>
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30 #endif
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31
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32 /*
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33 * command:
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34 * Process the user commands
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35 */
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36 command()
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37 {
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38 reg char ch;
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39 reg int ntimes = 1; /* Number of player moves */
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40 static char countch, direction, newcount = FALSE;
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41
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42 if (pl_on(ISHASTE))
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43 ntimes++;
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44 /*
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45 * Let the daemons start up
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46 */
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47 while (ntimes-- > 0) {
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48 do_daemons(BEFORE);
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49 look(TRUE);
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50 if (!running)
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51 door_stop = FALSE;
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52 lastscore = purse;
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53 wmove(cw, hero.y, hero.x);
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54 if (!(running || count))
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55 draw(cw); /* Draw screen */
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56 take = 0;
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57 after = TRUE;
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58 /*
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59 * Read command or continue run
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60 */
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61 if (wizard)
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62 waswizard = TRUE;
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63 if (player.t_nocmd <= 0) {
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64 player.t_nocmd = 0;
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65 if (running)
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66 ch = runch;
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67 else if (count)
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68 ch = countch;
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69 else {
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70 ch = readchar();
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71 if (mpos != 0 && !running) /* Erase message if its there */
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72 msg("");
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73 }
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74 }
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75 else
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76 ch = '.';
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77 if (player.t_nocmd > 0) {
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78 if (--player.t_nocmd <= 0)
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79 msg("You can move again.");
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80 }
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81 else {
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82 /*
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83 * check for prefixes
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84 */
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85 if (isdigit(ch)) {
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86 count = 0;
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87 newcount = TRUE;
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88 while (isdigit(ch)) {
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89 count = count * 10 + (ch - '0');
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90 ch = readchar();
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91 }
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92 countch = ch;
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93 /*
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94 * turn off count for commands which don't make sense
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95 * to repeat
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96 */
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97 switch (ch) {
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98 case 'h': case 'j': case 'k': case 'l':
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99 case 'y': case 'u': case 'b': case 'n':
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100 case 'H': case 'J': case 'K': case 'L':
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101 case 'Y': case 'U': case 'B': case 'N':
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102 case 'q': case 'r': case 's': case 'f':
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103 case 't': case 'C': case 'I': case '.':
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104 case 'z': case 'p':
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