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annotate srogue/fight.c @ 296:000b1c5b8d63

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UltraRogue: fix inventory collision after save and restore. Inventory letters are based on "identifiers" stored in objects' o_ident field. Identifiers are allocated by get_ident(), which keeps a list of objects that have them, to avoid giving the same identifier to multiple objects. The list is not stored in the savefile, so after restore, get_ident() was not aware of existing identifiers. This resulted in picked-up objects having the same inventory letters as objects restored from the file. The restore code now adds all objects with identifiers to the list.
author John "Elwin" Edwards
date Mon, 15 Jan 2018 20:20:35 -0500
parents e7aab31362af
children
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1 /*
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2 * All the fighting gets done here
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3 *
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4 * @(#)fight.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 <stdlib.h>
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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 bool roll_em(struct stats *att, struct stats *def, struct object *weap, bool hurl);
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24 char *mindex(char *cp, char c);
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25 char *prname(char *who, bool upper);
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26 void hit(char *er);
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27 void miss(char *er);
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28 void thunk(struct object *weap, char *mname);
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29 void bounce(struct object *weap, char *mname);
36
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30
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31 /*
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32 * fight:
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33 * The player attacks the monster.
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34 */
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35 bool
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36 fight(struct coord *mp, struct object *weap, bool thrown)
36
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37 {
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38
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39 reg struct thing *tp;
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40 reg struct stats *st;
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41 reg struct linked_list *item;
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42 bool did_hit = TRUE;
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43
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44 if (pl_on(ISETHER)) /* cant fight when ethereal */
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45 return 0;
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46
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47 if ((item = find_mons(mp->y, mp->x)) == NULL) {
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48 mvaddch(mp->y, mp->x, FLOOR);
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49 mvwaddch(mw, mp->y, mp->x, ' ');
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50 look(FALSE);
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51 msg("That monster must have been an illusion.");
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52 return 0;
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53 }
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54 tp = THINGPTR(item);
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55 st = &tp->t_stats;
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56 /*
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57 * Since we are fighting, things are not quiet so
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58 * no healing takes place.
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59 */
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60 quiet = 0;
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61 isfight = TRUE;
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62 runto(mp, &hero);
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63 /*
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64 * Let him know it was really a mimic (if it was one).
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65 */
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66 if(tp->t_type == 'M' && tp->t_disguise != 'M' && pl_off(ISBLIND)) {
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67 msg("Wait! That's a mimic!");
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68 tp->t_disguise = 'M';
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69 did_hit = thrown;
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70 }
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71 if (did_hit) {
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72 reg char *mname;
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73
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74 did_hit = FALSE;
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75 if (pl_on(ISBLIND))
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76 mname = "it";
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77 else
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78 mname = monsters[tp->t_indx].m_name;
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79 /*
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80 * If the hero can see the invisibles, then
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81 * make it easier to hit.
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82 */
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83 if (pl_on(CANSEE) && on(*tp, ISINVIS) && off(*tp, WASHIT)) {
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84 tp->t_flags |= WASHIT;
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85 st->s_arm += 3;
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86 }
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87 if (roll_em(him, st, weap, thrown)) {
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88 did_hit = TRUE;
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89 if (thrown)
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90 thunk(weap, mname);
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91 else
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92 hit(NULL);
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93 if (pl_on(CANHUH)) {
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94 msg("Your hands stop glowing red");
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95 msg("The %s appears confused.", mname);
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96 tp->t_flags |= ISHUH;
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97 player.t_flags &= ~CANHUH;
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98 /*
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99 * If our hero was stuck by a bone devil,
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100 * release him now because the devil is
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101 * confused.
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