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annotate srogue/things.c @ 306:057c5114e244

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Super-Rogue: fix some out-of-range constants. Constants K_ARROW etc., for causes of death other than monsters, are in the 240-255 range. They were often passed to functions taking char, which is usually signed, making the values out of range. The function declarations have been changed to unsigned char, which is also the type used by the scoreboard code.
author John "Elwin" Edwards
date Sat, 17 Apr 2021 15:41:12 -0400
parents e52a8a7ad4c5
children
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1 /*
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2 * Contains functions for dealing with things like
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3 * potions and scrolls
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4 *
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5 * @(#)things.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 <ctype.h>
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19 #include <string.h>
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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 basic_init(struct object *cur);
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24
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25 /*
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26 * inv_name:
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27 * Return the name of something as it would appear in an inventory.
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28 */
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29 char *
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30 inv_name(struct object *obj, bool drop)
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31 {
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32 reg char *pb, *tn, *pl;
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33 reg int wh, knowit;
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34 char nm[3], *inm, *q;
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35
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36 wh = obj->o_which;
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37 knowit = FALSE;
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38 if (obj->o_count > 1)
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39 pl = "s";
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40 else
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41 pl = "";
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42 if (obj->o_count > 1)
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43 sprintf(nm, "%d", obj->o_count);
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44 else
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45 strcpy(nm, "A");
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46 tn = obj->o_typname;
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47 q = "";
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48 switch(obj->o_type) {
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49 case SCROLL:
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50 sprintf(prbuf, "%s %s%s ", nm, tn, pl);
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51 pb = &prbuf[strlen(prbuf)];
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52 if (s_know[wh] || o_on(obj,ISPOST)) {
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53 knowit = TRUE;
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54 sprintf(pb, "of %s", s_magic[wh].mi_name);
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55 }
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56 else if (s_guess[wh])
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57 sprintf(pb, "called %s", s_guess[wh]);
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58 else
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59 sprintf(pb, "titled '%s'", s_names[wh]);
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60 when POTION:
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61 sprintf(prbuf, "%s %s%s ", nm, tn, pl);
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62 pb = &prbuf[strlen(prbuf)];
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63 if (p_know[wh] || o_on(obj, ISPOST)) {
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64 sprintf(pb, "of %s", p_magic[wh].mi_name);
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65 knowit = TRUE;
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66 if (p_know[wh]) {
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67 pb = &prbuf[strlen(prbuf)];
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68 sprintf(pb,"(%s)",p_colors[wh]);
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69 }
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70 }
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71 else if (p_guess[wh])
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72 sprintf(pb,"called %s(%s)", p_guess[wh],p_colors[wh]);
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73 else if (obj->o_count == 1)
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74 sprintf(prbuf,"%s%s %s %s%s", nm, vowelstr(p_colors[wh]),
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75 p_colors[wh], tn, pl);
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76 else
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77 sprintf(prbuf,"%s %s %s%s", nm, p_colors[wh], tn, pl);
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78 when FOOD:
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79 if (wh == 1) {
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80 if (obj->o_count == 1)
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81 q = vowelstr(fruit);
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82 sprintf(prbuf, "%s%s %.72s%s", nm, q, fruit, pl);
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83 }
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84 else {
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85 if (obj->o_count == 1)
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86 sprintf(prbuf, "Some %s", tn);
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87 else
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88 sprintf(prbuf, "%s rations of %s", nm, tn);
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89 }
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90 knowit = TRUE;
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91 when WEAPON:
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92 inm = w_magic[wh].mi_name;
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93 strcpy(prbuf, nm);
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94 if (obj->o_count == 1)
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95 q = vowelstr(inm);
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96 pb = &prbuf[strlen(prbuf)];
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97 if (o_on(obj,ISKNOW | ISPOST)) {
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98 knowit = TRUE;
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99 sprintf(pb, " %s %s", num(obj->o_hplus, obj->o_dplus), inm);
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100 }
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101 else
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102 sprintf(pb, "%s %s", q, inm);
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