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annotate srogue/command.c @ 167:a0a57cf42810

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ARogue family: don't hide messages caused by moving to a new level. new_level() redraws the whole screen, including the message line, so if msg() has just been called, the message will likely not last long enough to be noticed. These cases have been changed so that msg() is called after new_level(). If a fall through a trapdoor is fatal, "You fall into a trap!" is no longer printed, but the tombstone should make things clear.
author John "Elwin" Edwards
date Mon, 29 Jun 2015 20:37:32 -0400
parents 458df24e973d
children 576cc8154521
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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 #else
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27 #include <unistd.h>
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28 #endif
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29
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30 /*
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31 * command:
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32 * Process the user commands
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33 */
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34 command()
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35 {
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36 reg char ch;
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37 reg int ntimes = 1; /* Number of player moves */
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38 static char countch, direction, newcount = FALSE;
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39
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40 if (pl_on(ISHASTE))
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41 ntimes++;
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42 /*
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43 * Let the daemons start up
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44 */
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45 while (ntimes-- > 0) {
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46 do_daemons(BEFORE);
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47 look(TRUE);
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48 if (!running)
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49 door_stop = FALSE;
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50 lastscore = purse;
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51 wmove(cw, hero.y, hero.x);
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52 if (!(running || count))
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53 draw(cw); /* Draw screen */
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54 take = 0;
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55 after = TRUE;
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56 /*
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57 * Read command or continue run
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58 */
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59 if (wizard)
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60 waswizard = TRUE;
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61 if (player.t_nocmd <= 0) {
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62 player.t_nocmd = 0;
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63 if (running)
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64 ch = runch;
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65 else if (count)
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66 ch = countch;
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67 else {
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68 ch = readchar();
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69 if (mpos != 0 && !running) /* Erase message if its there */
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70 msg("");
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71 }
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72 }
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73 else
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74 ch = '.';
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75 if (player.t_nocmd > 0) {
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76 if (--player.t_nocmd <= 0)
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77 msg("You can move again.");
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78 }
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79 else {
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80 /*
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81 * check for prefixes
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82 */
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83 if (isdigit(ch)) {
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84 count = 0;
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85 newcount = TRUE;
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86 while (isdigit(ch)) {
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87 count = count * 10 + (ch - '0');
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88 ch = readchar();
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89 }
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90 countch = ch;
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91 /*
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92 * turn off count for commands which don't make sense
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93 * to repeat
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94 */
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95 switch (ch) {
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96 case 'h': case 'j': case 'k': case 'l':
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97 case 'y': case 'u': case 'b': case 'n':
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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 'q': case 'r': case 's': case 'f':
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101 case 't': case 'C': case 'I': case '.':
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102 case 'z': case 'p':
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103 break;
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104 default:
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