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annotate arogue7/fight.c @ 305:3900f3cfe07d

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Rogue V4: fix arithmetic operations on boolean variables. Monsters created by scrolls should now have their placement randomized correctly again.
author John "Elwin" Edwards
date Thu, 15 Apr 2021 20:55:34 -0400
parents e52a8a7ad4c5
children
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1 /*
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2 * fight.c - 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, 1986 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 /*
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16 * All the fighting gets done here
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17 *
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18 */
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19
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20 #include "curses.h"
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21 #include <ctype.h>
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22 #include <string.h>
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23 #include <stdlib.h>
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24 #include "rogue.h"
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25
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26 bool roll_em(struct thing *att_er, struct thing *def_er, struct object *weap,
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27 bool hurl, struct object *cur_weapon, bool back_stab);
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28 void hit(struct object *weapon, bool see_att, bool see_def, char *er, char *ee,
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29 bool back_stab, bool thrown, bool short_msg);
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30 void miss(struct object *weapon, bool see_att, bool see_def, char *er, char *ee,
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31 bool thrown, bool short_msg);
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32 int add_dam(short str);
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33 int hung_dam(void);
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34
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35 #define CONF_DAMAGE -1
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36 #define PARAL_DAMAGE -2
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37 #define DEST_DAMAGE -3
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38 #define DRAIN_DAMAGE -4
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39
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40 /*
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41 * returns true if player has a any chance to hit the monster
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42 */
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43 bool
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44 player_can_hit(struct thing *tp, struct object *weap)
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45 {
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46 if (off(*tp, CMAGICHIT) && off(*tp, BMAGICHIT) && off(*tp, MAGICHIT))
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47 return(TRUE);
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48 if (weap && weap->o_type == RELIC)
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49 return(TRUE);
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50 if (on(*tp, CMAGICHIT) && weap && (weap->o_hplus>2 || weap->o_dplus>2))
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51 return(TRUE);
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52 if (on(*tp, BMAGICHIT) && weap && (weap->o_hplus>1 || weap->o_dplus>1))
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53 return(TRUE);
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54 if (on(*tp, MAGICHIT) && weap && (weap->o_hplus>0 || weap->o_dplus>0))
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55 return(TRUE);
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56 if (player.t_ctype == C_MONK) {
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57 if (on(*tp, CMAGICHIT) && pstats.s_lvl > 15)
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58 return(TRUE);
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59 if (on(*tp, BMAGICHIT) && pstats.s_lvl > 10)
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60 return(TRUE);
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61 if (on(*tp, MAGICHIT) && pstats.s_lvl > 5)
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62 return(TRUE);
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63 }
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64 return(FALSE);
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65 }
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66
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67 /*
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68 * fight:
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69 * The player attacks the monster.
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70 */
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71
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72 bool
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73 fight(coord *mp, struct object *weap, bool thrown)
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74 {
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75 register struct thing *tp;
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76 register struct linked_list *item;
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77 register bool did_hit = TRUE;
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78 bool see_def, back_stab = FALSE;
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79 register char *mname;
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80
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81 /*
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82 * Find the monster we want to fight
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83 */
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84 if ((item = find_mons(mp->y, mp->x)) == NULL) {
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85 return(FALSE); /* must have killed him already */
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86 }
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87 tp = THINGPTR(item);
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88
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89 /*
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