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annotate rogue4/command.c @ 168:82b2a046d151

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arogue7: fix inventory display bug again. Removing the call to msg() in restore() resulted in msgw remaining as it was when the game was saved. This results in another display glitch like that fixed by r163. Adding an empty message puts msgw into a reliable state.
author John "Elwin" Edwards
date Tue, 30 Jun 2015 12:00:02 -0400
parents f871cb0539d3
children 1b73a8641b37
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12
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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 4.31 (Berkeley) 4/6/82
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5 *
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6 * Rogue: Exploring the Dungeons of Doom
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7 * Copyright (C) 1980, 1981, 1982 Michael Toy, Ken Arnold and Glenn Wichman
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8 * All rights reserved.
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9 *
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10 * See the file LICENSE.TXT for full copyright and licensing information.
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11 */
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12
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13 #include <stdlib.h>
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14 #include <curses.h>
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15 #include <ctype.h>
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16 #include <stdlib.h>
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17 #include <string.h>
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18 #include "rogue.h"
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19
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20 char countch, direction, newcount = FALSE;
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21
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22 /*
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23 * command:
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24 * Process the user commands
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25 */
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26 command()
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27 {
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28 register char ch;
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29 register int ntimes = 1; /* Number of player moves */
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30 char *unctrol();
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31
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32 if (on(player, ISHASTE))
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33 ntimes++;
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34 /*
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35 * Let the daemons start up
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36 */
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37 do_daemons(BEFORE);
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38 do_fuses(BEFORE);
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39 while (ntimes--)
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40 {
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41 /*
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42 * these are illegal things for the player to be, so if any are
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43 * set, someone's been poking in memeory
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44 */
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45 if (on(player, ISSLOW|ISCANC|ISGREED|ISINVIS|ISMEAN|ISREGEN))
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46 auto_save(-1);
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47
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48 look(TRUE);
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49 if (!running)
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50 door_stop = FALSE;
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51 status();
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52 lastscore = purse;
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53 move(hero.y, hero.x);
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54 if (!((running || count) && jump))
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55 refresh(); /* 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 #ifdef WIZARD
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62 if (wizard)
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63 noscore = TRUE;
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64 #endif
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65 if (!no_command)
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66 {
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67 if (running) ch = runch;
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68 else if (count) ch = countch;
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69 else
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70 {
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71 ch = readchar();
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72 if (mpos != 0 && !running) /* Erase message if its there */
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73 msg("");
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74 }
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75 }
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76 else
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77 ch = '.';
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78 if (no_command)
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79 {
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80 if (--no_command == 0)
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81 {
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82 msg("you can move again");
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83 }
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84 }
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85 else
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86 {
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87 /*
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88 * check for prefixes
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89 */
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90 if (isdigit(ch))
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91 {
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92 count = 0;
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93 newcount = TRUE;
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94 while (isdigit(ch))
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95 {
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96 count = count * 10 + (ch - '0');
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97 ch = readchar();
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98 }
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99 countch = ch;
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100 /*
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101 * turn off count for commands which don't make sense
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102 * to repeat
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103 */
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104 switch (ch) {
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105 case 'h': case 'j': case 'k': case 'l':
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