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annotate srogue/monsters.c @ 167:a0a57cf42810

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ARogue family: don't hide messages caused by moving to a new level. new_level() redraws the whole screen, including the message line, so if msg() has just been called, the message will likely not last long enough to be noticed. These cases have been changed so that msg() is called after new_level(). If a fall through a trapdoor is fatal, "You fall into a trap!" is no longer printed, but the tombstone should make things clear.
author John "Elwin" Edwards
date Mon, 29 Jun 2015 20:37:32 -0400
parents 2128c7dc8a40
children 7bdac632ab9d
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36
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1 /*
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2 * File with various monster functions in it
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3 *
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4 * @(#)monsters.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 "rogue.h"
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18 #include <ctype.h>
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19 #include "rogue.ext"
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20
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21 /*
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22 * rnd_mon:
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23 * Pick a monster to show up. The lower the level,
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24 * the meaner the monster.
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25 */
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26 rnd_mon(wander,baddie)
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27 bool wander;
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28 bool baddie; /* TRUE when from a polymorph stick */
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29 {
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30 reg int i, ok, cnt;
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31
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32 cnt = 0;
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33 if (levcount == 0) /* if only asmodeus possible */
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34 return(MAXMONS);
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35 if (baddie) {
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36 while (1) {
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37 i = rnd(MAXMONS); /* pick ANY monster */
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38 if (monsters[i].m_lev.l_lev < 0) /* skip genocided ones */
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39 continue;
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40 return i;
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41 }
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42 }
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43 ok = FALSE;
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44 do {
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45 /*
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46 * get a random monster from this range
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47 */
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48 i = rnd(levcount);
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49 /*
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50 * Only create a wandering monster if we want one
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51 * (or the count is exceeded)
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52 */
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53 if (!wander || mtlev[i]->m_lev.d_wand || ++cnt > 500)
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54 ok = TRUE;
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55 } while(!ok);
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56 return (midx(mtlev[i]->m_show));
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57 }
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58
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59 /*
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60 * lev_mon:
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61 * This gets all monsters possible on this level
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62 */
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63 lev_mon()
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64 {
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65 reg int i;
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66 reg struct monster *mm;
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67
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68 levcount = 0;
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69 for (i = 0; i < MAXMONS; i++) {
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70 mm = &monsters[i];
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71 if (mm->m_lev.h_lev >= level && mm->m_lev.l_lev <= level) {
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72 mtlev[levcount] = mm;
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73 if (++levcount >= MONRANGE)
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74 break;
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75 }
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76 }
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77 if (levcount == 0) /* if no monsters are possible */
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78 mtlev[0] = &monsters[MAXMONS]; /* then asmodeus 'A' */
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79 }
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80
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81 /*
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82 * new_monster:
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83 * Pick a new monster and add it to the list
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84 */
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85 struct linked_list *
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86 new_monster(type, cp, treas)
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87 struct coord *cp;
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88 bool treas;
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89 char type;
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90 {
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91 reg struct linked_list *item;
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92 reg struct thing *tp;
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93 reg struct monster *mp;
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94 reg struct stats *st;
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95 float killexp; /* experience gotten for killing him */
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96
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97 item = new_item(sizeof(struct thing));
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98 attach(mlist, item);
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99 tp = THINGPTR(item);
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100 st = &tp->t_stats;
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101 mp = &monsters[type]; /* point to this monsters structure */
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102 tp->t_type = mp->m_show;
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103 tp->t_indx = type;
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104 tp->t_pos = *cp;
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105 tp->t_room = roomin(cp);