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annotate rogue4/things.c @ 233:0990adf580ee

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Declare some function arguments as const. Some functions, mostly in fight.c, declared variables as pointers to const char but passed them to functions that took pointers to ordinary char. The strings did not actually get modified, so adding 'const' to the function definitions removed the warnings.
author John "Elwin" Edwards
date Sun, 06 Mar 2016 19:32:47 -0500
parents 1b73a8641b37
children 2dcf10d45d5b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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12
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1 /*
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2 * Contains functions for dealing with things like potions, scrolls,
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3 * and other items.
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4 *
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5 * @(#)things.c 4.26 (Berkeley) 5/18/82
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6 *
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7 * Rogue: Exploring the Dungeons of Doom
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8 * Copyright (C) 1980, 1981, 1982 Michael Toy, Ken Arnold and Glenn Wichman
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9 * All rights reserved.
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10 *
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11 * See the file LICENSE.TXT for full copyright and licensing information.
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12 */
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13
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14 #include <curses.h>
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15 #include <ctype.h>
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16 #include <string.h>
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17 #include "rogue.h"
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18
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19 int pick_one(struct magic_item *magic, int nitems);
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20 void print_disc(char type);
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21 void set_order(short *order, int numthings);
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22 char *nothing(char type);
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23
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24 bool got_genocide = FALSE;
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25
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26 /*
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27 * inv_name:
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28 * Return the name of something as it would appear in an
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29 * inventory.
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30 */
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31 char *
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32 inv_name(THING *obj, bool drop)
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33 {
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34 register char *pb;
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35
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36 pb = prbuf;
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37 switch (obj->o_type)
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38 {
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39 case SCROLL:
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40 if (obj->o_count == 1)
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41 {
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42 strcpy(pb, "A scroll ");
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43 pb = &prbuf[9];
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44 }
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45 else
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46 {
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47 sprintf(pb, "%d scrolls ", obj->o_count);
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48 pb = &prbuf[strlen(prbuf)];
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49 }
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50 if (s_know[obj->o_which])
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51 sprintf(pb, "of %s", s_magic[obj->o_which].mi_name);
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52 else if (s_guess[obj->o_which])
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53 sprintf(pb, "called %s", s_guess[obj->o_which]);
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54 else
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55 sprintf(pb, "titled '%s'", s_names[obj->o_which]);
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56 when POTION:
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57 if (obj->o_count == 1)
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58 {
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59 strcpy(pb, "A potion ");
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60 pb = &prbuf[9];
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61 }
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62 else
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63 {
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64 sprintf(pb, "%d potions ", obj->o_count);
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65 pb = &pb[strlen(prbuf)];
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66 }
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67 if (p_know[obj->o_which])
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68 sprintf(pb, "of %s(%s)", p_magic[obj->o_which].mi_name,
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69 p_colors[obj->o_which]);
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70 else if (p_guess[obj->o_which])
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71 sprintf(pb, "called %s(%s)", p_guess[obj->o_which],
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72 p_colors[obj->o_which]);
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73 else if (obj->o_count == 1)
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74 sprintf(prbuf, "A%s %s potion", vowelstr(p_colors[obj->o_which]),
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75 p_colors[obj->o_which]);
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76 else
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77 sprintf(prbuf, "%d %s potions", obj->o_count,
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78 p_colors[obj->o_which]);
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79 when FOOD:
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80 if (obj->o_which == 1)
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81 if (obj->o_count == 1)
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82 sprintf(pb, "A%s %s", vowelstr(fruit), fruit);
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83 else
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84 sprintf(pb, "%d %ss", obj->o_count, fruit);
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85 else
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86 if (obj->o_count == 1)
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87 strcpy(pb, "Some food");
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88 else
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89 sprintf(pb, "%d rations of food", obj->o_count);
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90 when WEAPON:
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91 if (obj->o_count > 1)
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92 sprintf(pb, "%d ", obj->o_count);
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93 else
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94 sprintf(pb, "A%s ", vowelstr(w_names[obj->o_which]));
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95 pb = &prbuf[strlen(prbuf)];
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96 if (obj->o_flags & ISKNOW)
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97 sprintf(pb, "%s %s", num(obj->o_hplus, obj->o_dplus, WEAPON),
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98 w_names[obj->o_which]);
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99 else
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100 sprintf(pb, "%s", w_names[obj->o_which]);
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101 if (obj->o_count > 1)
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102 strcat(pb, "s");
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