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annotate arogue5/fight.c @ 295:1e1c81fbb533

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Rogue V5: fix elemental wands. Bolts often failed to hit, due to some struct members not being initialized. Reported by 'LazyCat' from RogueTemple.
author John "Elwin" Edwards
date Fri, 12 Jan 2018 18:02:39 -0500
parents 0990adf580ee
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 * Advanced Rogue
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5 * Copyright (C) 1984, 1985 Michael Morgan, Ken Dalka and AT&T
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6 * All rights reserved.
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7 *
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8 * Based on "Rogue: Exploring the Dungeons of Doom"
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9 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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10 * All rights reserved.
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11 *
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12 * See the file LICENSE.TXT for full copyright and licensing information.
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13 */
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14
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15 #include "curses.h"
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16 #include <stdlib.h>
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17 #include <ctype.h>
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18 #include <string.h>
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19 #include "rogue.h"
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20
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21 bool roll_em(struct thing *att_er, struct thing *def_er, struct object *weap,
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22 bool hurl, struct object *cur_weapon, bool back_stab);
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23 void hit(struct object *weapon, struct thing *tp, const char *er,
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24 const char *ee, bool back_stab);
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25 void miss(struct object *weapon, struct thing *tp, const char *er,
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26 const char *ee);
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27 int dext_plus(int dexterity);
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28 int str_plus(short str);
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29 int add_dam(short str);
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30 int hung_dam(void);
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31 void thunk(struct object *weap, struct thing *tp, const char *mname);
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32 void m_thunk(struct object *weap, struct thing *tp, const char *mname);
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33 void bounce(struct object *weap, struct thing *tp, const char *mname);
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34 void m_bounce(struct object *weap, struct thing *tp, const char *mname);
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35 struct object *wield_weap(struct object *thrown, struct thing *mp);
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36 void explode(struct thing *tp);
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37
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38 #define CONF_DAMAGE -1
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39 #define PARAL_DAMAGE -2
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40 #define DEST_DAMAGE -3
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41
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42 static const struct matrix att_mat[5] = {
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43 /* Base Max_lvl, Factor, Offset, Range */
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44 { 10, 25, 2, 1, 2 },
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45 { 9, 18, 2, 1, 5 },
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46 { 10, 19, 2, 1, 3 },
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47 { 10, 21, 2, 1, 4 },
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48 { 7, 25, 1, 0, 2 }
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49 };
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50
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51 /*
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52 * fight:
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53 * The player attacks the monster.
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54 */
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55
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56 bool
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57 fight(coord *mp, struct object *weap, bool thrown)
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58 {
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59 register struct thing *tp;
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60 register struct linked_list *item;
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61 register bool did_hit = TRUE;
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62 bool back_stab = FALSE;
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63
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64 /*
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65 * Find the monster we want to fight
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66 */
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67 if ((item = find_mons(mp->y, mp->x)) == NULL) {
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68 return(FALSE); /* must have killed him already */
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69 }
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70 tp = THINGPTR(item);
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71 /*
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72 * Since we are fighting, things are not quiet so no healing takes
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73 * place.
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74 */
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75 player.t_quiet = 0;
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76 tp->t_quiet = 0;
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77
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78 /*
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79 * if its in the wall, we can't hit it
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80 */
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81 if (on(*tp, ISINWALL) && off(player, CANINWALL))
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82 return(FALSE);
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83
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84 /*
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85 * Let him know it was really a mimic (if it was one).
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86 */
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87 if (on(*tp, ISDISGUISE) && (tp->t_type != tp->t_disguise) &&
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88 off(player, ISBLIND))
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89 {
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90 msg("Wait! That's a %s!", monsters[tp->t_index].m_name);
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91 turn_off(*tp, ISDISGUISE);
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92 did_hit = thrown;
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93 }
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94 if (on(*tp, CANSURPRISE) && off(player, ISBLIND) && !ISWEARING(R_ALERT)) {
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95 msg("Wait! There's a %s!", monsters[tp->t_index].m_name);
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96 turn_off(*tp, CANSURPRISE);
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97 did_hit = thrown;
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98 }
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