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annotate urogue/daemons.c @ 298:5a94c9b3181e

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UltraRogue: clear the next_obj field when removing items from the floor. The next_obj field is a pointer which the top item in a stack uses to keep a list of the other items. When removing an item from the stack, rem_obj() failed to set next_obj to NULL, which can cause items in monster inventory to point to items earlier in the inventory list. That causes infinite co-recursion when saving or restoring.
author John "Elwin" Edwards
date Thu, 08 Feb 2018 20:54:34 -0500
parents c4b12d2d1dcd
children
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1 /*
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2 daemons.c - All the daemon and fuse functions are in here
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3
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4 UltraRogue: The Ultimate Adventure in the Dungeons of Doom
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5 Copyright (C) 1985, 1986, 1992, 1993, 1995 Herb Chong
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6 All rights reserved.
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7
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8 Based on "Advanced Rogue"
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9 Copyright (C) 1984, 1985 Michael Morgan, Ken Dalka
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10 All rights reserved.
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11
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
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12 Based on "Rogue: Exploring the Dungeons of Doom"
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13 Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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14 All rights reserved.
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15
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16 See the file LICENSE.TXT for full copyright and licensing information.
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17 */
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18
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19 #include "rogue.h"
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20
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21 /*
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22 doctor()
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23 A healing daemon that restors spell and hit points after rest
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24 */
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25
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26 void
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27 doctor(daemon_arg *who)
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28 {
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29 struct thing *tp = who->thingptr;
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30 long ohp; /* turn off ISFLEE? */
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31 struct stats *curp; /* current stats pointer */
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32 struct stats *maxp; /* max stats pointer */
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33 int turns_quiet, new_points;
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34
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35 curp = &(tp->t_stats);
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36 maxp = &(tp->maxstats);
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37
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38 if (on(*tp, ISINWALL))
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39 {
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40 tp->t_rest_hpt = 0;
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41 return;
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42 }
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43
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44 /* Check for regenerating spell points first */
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45
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46 doctor_spell_points(tp);
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47
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48 if (curp->s_hpt == maxp->s_hpt)
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49 {
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50 tp->t_rest_hpt = 0;
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51 return;
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52 }
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53
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54 tp->t_rest_hpt++;
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55
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56 switch (tp->t_ctype)
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57 {
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58 case C_MAGICIAN:
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59 case C_ILLUSION:
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60 turns_quiet = 24 - curp->s_lvl;
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61 new_points = curp->s_lvl / 2 - 4;
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62 break;
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63
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64 case C_THIEF:
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65 case C_ASSASIN:
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66 case C_NINJA:
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67 turns_quiet = 16 - curp->s_lvl;
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68 new_points = curp->s_lvl / 2 - 1;
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69 break;
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70
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71 case C_CLERIC:
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72 case C_DRUID:
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73 turns_quiet = 16 - curp->s_lvl;
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74 new_points = curp->s_lvl / 2 - 2;
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75 break;
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76
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77 case C_FIGHTER:
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78 case C_RANGER:
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79 case C_PALADIN:
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80 turns_quiet = 8 - curp->s_lvl / 2;
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81 new_points = curp->s_lvl / 2 - 1;
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82 break;
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83
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84 case C_MONSTER:
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85 turns_quiet = 16 - curp->s_lvl;
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86 new_points = curp->s_lvl / 2 - 6;
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87 break;
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88
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89 default:
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90 debug("What a strange character you are!");
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91 return;
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92 }
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93