Mercurial > hg > early-roguelike
annotate srogue/io.c @ 315:ad2570b5b21f
Advanced Rogue 5, 7: fix some trading post messages.
When attempting to buy an unaffordable object, messages were often of
the form "You can't afford that a scroll of hold monster !", because
the object description (stored in curpurch) was the same text used in
inventory displays.
This has been worked around by inspecting the contents of curpurch and
using different message templates.
author | John "Elwin" Edwards |
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date | Sun, 24 Oct 2021 20:26:21 -0400 |
parents | e52a8a7ad4c5 |
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rev | line source |
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1 /* |
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2 * Various input/output functions |
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3 * |
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4 * @(#)io.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 <stdarg.h> |
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18 #include <ctype.h> |
60 | 19 #include <string.h> |
36
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20 #include "rogue.h" |
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21 #include "rogue.ext" |
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22 |
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23 void doadd(char *fmt, va_list ap); |
86 | 24 |
36
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25 /* |
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26 * msg: |
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27 * Display a message at the top of the screen. |
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28 */ |
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29 static char msgbuf[BUFSIZ]; |
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30 static int newpos = 0; |
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31 |
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32 void |
36
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33 msg(char *fmt, ...) |
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34 { |
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35 va_list ap; |
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36 /* |
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37 * if the string is "", just clear the line |
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38 */ |
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39 if (*fmt == '\0') { |
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40 wmove(cw, 0, 0); |
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41 wclrtoeol(cw); |
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42 mpos = 0; |
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43 return; |
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44 } |
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45 /* |
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46 * otherwise add to the message and flush it out |
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47 */ |
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48 va_start(ap, fmt); |
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49 doadd(fmt, ap); |
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50 va_end(ap); |
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51 endmsg(); |
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52 } |
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53 |
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54 /* |
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55 * addmsg: |
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56 * Add things to the current message |
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57 */ |
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58 void |
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59 addmsg(char *fmt, ...) |
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60 { |
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61 va_list ap; |
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62 |
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63 va_start(ap, fmt); |
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64 doadd(fmt, ap); |
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65 va_end(ap); |
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66 } |
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67 |
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68 /* |
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69 * endmsg: |
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70 * Display a new msg, giving him a chance to see the |
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71 * previous one if it is up there with the --More-- |
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72 */ |
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73 void |
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74 endmsg(void) |
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75 { |
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76 strcpy(huh, msgbuf); |
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77 if (mpos > 0) { |
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78 wmove(cw, 0, mpos); |
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79 waddstr(cw, morestr); |
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80 draw(cw); |
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81 wait_for(cw, ' '); |
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82 } |
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83 mvwaddstr(cw, 0, 0, msgbuf); |
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84 wclrtoeol(cw); |
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85 mpos = newpos; |
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86 newpos = 0; |
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87 draw(cw); |
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88 } |
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89 |
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90 /* |
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91 * doadd: |
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92 * Perform a printf into a buffer |
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93 */ |
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94 void |
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95 doadd(char *fmt, va_list ap) |
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96 { |
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97 vsprintf(&msgbuf[newpos], fmt, ap); |
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98 newpos = strlen(msgbuf); |
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99 } |
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100 |
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101 /* |
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102 * step_ok: |
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103 * Returns TRUE if it is ok to step on ch |
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104 */ |
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105 bool |