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annotate arogue5/fight.c @ 254:e940e6c00751

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Add some braces to a loop in parse_opts(). A for loop had no braces around its body, which was a single if-else statement. In Advanced Rogue 5, another statement had been added, accidentally removing the if-else from the loop. This could have resulted in an out-of-bounds access to the options array. In the other games, the added braces are only for clarity.
author John "Elwin" Edwards
date Fri, 10 Feb 2017 09:02:58 -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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