Mercurial > hg > early-roguelike
annotate rogue5/monsters.c @ 81:0e212d46b68f
rogue4: don't put savefile metadata into the savefile.
The save_file() function in save.c stored the savefile's device number,
inode number, creation time, and modification time in the file. The
restore() function read them back, and apparently used to compare them
to protect against cheaters.
Unfortunately, the types and sizes of these numbers differ from system
to system, which ruins the Roguelike Restoration Project's fine
portability work. So they have been removed from the savefile.
This BREAKS SAVEFILE COMPATIBILITY, but old files can be converted by
excising the chunk starting at offset 0x22 with length sizeof(ino_t) +
sizeof(dev_t) + 2 * sizeof(time_t). That's 0x14 on i686 and 0x20 on
x86_64, at least with current versions of Linux and glibc.
author | John "Elwin" Edwards |
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date | Mon, 05 Aug 2013 20:49:41 -0700 |
parents | f502bf60e6e4 |
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rev | line source |
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33
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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 4.46 (Berkeley) 02/05/99 |
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5 * |
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6 * Rogue: Exploring the Dungeons of Doom |
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7 * Copyright (C) 1980-1983, 1985, 1999 Michael Toy, Ken Arnold and Glenn Wichman |
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8 * All rights reserved. |
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9 * |
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10 * See the file LICENSE.TXT for full copyright and licensing information. |
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11 */ |
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12 |
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13 #include <curses.h> |
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14 #include <string.h> |
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15 #include "rogue.h" |
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16 #include <ctype.h> |
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17 |
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18 /* |
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19 * List of monsters in rough order of vorpalness |
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20 */ |
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21 static const int lvl_mons[] = { |
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22 'K', 'E', 'B', 'S', 'H', 'I', 'R', 'O', 'Z', 'L', 'C', 'Q', 'A', |
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23 'N', 'Y', 'F', 'T', 'W', 'P', 'X', 'U', 'M', 'V', 'G', 'J', 'D' |
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24 }; |
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25 |
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26 static const int wand_mons[] = { |
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27 'K', 'E', 'B', 'S', 'H', 0, 'R', 'O', 'Z', 0, 'C', 'Q', 'A', |
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28 0, 'Y', 0, 'T', 'W', 'P', 0, 'U', 'M', 'V', 'G', 'J', 0 |
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29 }; |
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30 |
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31 /* |
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32 * randmonster: |
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33 * Pick a monster to show up. The lower the level, |
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34 * the meaner the monster. |
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35 */ |
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36 int |
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37 randmonster(int wander) |
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38 { |
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39 int d; |
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40 const int *mons; |
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41 |
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42 mons = (wander ? wand_mons : lvl_mons); |
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43 do |
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44 { |
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45 d = level + (rnd(10) - 6); |
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46 if (d < 0) |
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47 d = rnd(5); |
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48 if (d > 25) |
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49 d = rnd(5) + 21; |
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50 } while (mons[d] == 0); |
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51 return mons[d]; |
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52 } |
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53 |
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54 /* |
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55 * new_monster: |
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56 * Pick a new monster and add it to the list |
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57 */ |
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58 |
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59 void |
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60 new_monster(THING *tp, int type, const coord *cp) |
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61 { |
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62 struct monster *mp; |
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63 int lev_add; |
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64 |
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65 if ((lev_add = level - AMULETLEVEL) < 0) |
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66 lev_add = 0; |
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67 attach(mlist, tp); |
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68 tp->t_type = type; |
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69 tp->t_disguise = type; |
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70 tp->t_pos = *cp; |
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71 move(cp->y, cp->x); |
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72 tp->t_oldch = CCHAR( inch() ); |
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73 tp->t_room = roomin(cp); |
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74 moat(cp->y, cp->x) = tp; |
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75 mp = &monsters[tp->t_type-'A']; |
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76 tp->t_stats.s_lvl = mp->m_stats.s_lvl + lev_add; |
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77 tp->t_stats.s_maxhp = tp->t_stats.s_hpt = roll(tp->t_stats.s_lvl, 8); |
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78 tp->t_stats.s_arm = mp->m_stats.s_arm - lev_add; |
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79 strcpy(tp->t_stats.s_dmg,mp->m_stats.s_dmg); |
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80 tp->t_stats.s_str = mp->m_stats.s_str; |
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81 tp->t_stats.s_exp = mp->m_stats.s_exp + lev_add * 10 + exp_add(tp); |
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82 tp->t_flags = mp->m_flags; |
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83 if (level > 29) |
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84 tp->t_flags |= ISHASTE; |
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85 tp->t_turn = TRUE; |
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86 tp->t_pack = NULL; |
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87 if (ISWEARING(R_AGGR)) |
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88 runto(cp); |
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89 if (type == 'X') |
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90 tp->t_disguise = rnd_thing(); |
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91 } |
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92 |
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93 /* |
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94 * expadd: |
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95 * Experience to add for this monster's level/hit points |
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96 */ |
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97 int |
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98 exp_add(const THING *tp) |
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99 { |
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100 int mod; |
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101 |
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102 if (tp->t_stats.s_lvl == 1) |
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103 mod = tp->t_stats.s_maxhp / 8; |
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104 else |
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105 mod = tp->t_stats.s_maxhp / 6; |
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