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annotate rogue3/rogue.h @ 140:856017d63519

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xrogue: don't segfault when backstabbing while empty-handed. The code for backstabbing checked the weapon's properties without making sure it was not NULL.
author John "Elwin" Edwards
date Tue, 05 May 2015 12:12:20 -0400
parents ee250e3646fd
children e7862a021609
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1 /*
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2 * Rogue definitions and variable declarations
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3 *
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4 * @(#)rogue.h 3.38 (Berkeley) 6/15/81
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5 *
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6 * Rogue: Exploring the Dungeons of Doom
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7 * Copyright (C) 1980, 1981 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 "mdport.h"
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14
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15 /*
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16 * Maximum number of different things
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17 */
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18 #define MAXROOMS 9
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19 #define MAXTHINGS 9
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20 #define MAXOBJ 9
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21 #define MAXPACK 23
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22 #define MAXTRAPS 10
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23 #define NUMTHINGS 7 /* number of types of things (scrolls, rings, etc.) */
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24
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25 /*
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26 * return values for get functions
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27 */
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28 #define NORM 0 /* normal exit */
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29 #define QUIT 1 /* quit option setting */
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30 #define MINUS 2 /* back up one option */
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31
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32 /*
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33 * All the fun defines
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34 */
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35 #define next(ptr) (*ptr).l_next
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36 #define prev(ptr) (*ptr).l_prev
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37 #define ldata(ptr) (*ptr).l_data
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38 #define inroom(rp, cp) (\
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39 (cp)->x <= (rp)->r_pos.x + ((rp)->r_max.x - 1) && (rp)->r_pos.x <= (cp)->x \
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40 && (cp)->y <= (rp)->r_pos.y + ((rp)->r_max.y - 1) && (rp)->r_pos.y <= (cp)->y)
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41 #define winat(y, x) (mvwinch(mw,y,x)==' '?mvwinch(stdscr,y,x):winch(mw))
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42 #define debug if (wizard) msg
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43 #define RN (((seed = seed*11109+13849) & 0x7fff) >> 1)
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44 #define unc(cp) (cp).y, (cp).x
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45 #define cmov(xy) move((xy).y, (xy).x)
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46 #define DISTANCE(y1, x1, y2, x2) ((x2 - x1)*(x2 - x1) + (y2 - y1)*(y2 - y1))
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47 #define OBJPTR(what) (struct object *)((*what).l_data)
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48 #define THINGPTR(what) (struct thing *)((*what).l_data)
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49 #define when break;case
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50 #define otherwise break;default
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51 #define until(expr) while(!(expr))
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52 #define ce(a, b) ((a).x == (b).x && (a).y == (b).y)
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53 #define draw(window) wrefresh(window)
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54 #define hero player.t_pos
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55 #define pstats player.t_stats
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56 #define pack player.t_pack
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57 #define attach(a,b) _attach(&a,b)
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58 #define detach(a,b) _detach(&a,b)
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59 #define free_list(a) _free_list(&a)
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60 #ifndef max
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61 #define max(a, b) ((a) > (b) ? (a) : (b))
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62 #endif
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63 #define on(thing, flag) (((thing).t_flags & flag) != 0)
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64 #define off(thing, flag) (((thing).t_flags & flag) == 0)
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65 #undef CTRL
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66 #define CTRL(ch) (ch & 037)
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67 #define ALLOC(x) malloc((unsigned int) x)
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68 #define FREE(x) free((char *) x)
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69 #define EQSTR(a, b, c) (strncmp(a, b, c) == 0)
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70 #define GOLDCALC (rnd(50 + 10 * level) + 2)
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71 #define ISRING(h,r) (cur_ring[h] != NULL && cur_ring[h]->o_which == r)
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72 #define ISWEARING(r) (ISRING(LEFT, r) || ISRING(RIGHT, r))
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73 #define newgrp() ++group
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74 #define o_charges o_ac
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75 #define ISMULT(type) (type == POTION || type == SCROLL || type == FOOD)
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76
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77 /*
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78 * Things that appear on the screens
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79 */
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80 #define PASSAGE '#'
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81 #define DOOR '+'
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82 #define FLOOR '.'
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83 #define PLAYER '@'
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84 #define TRAP '^'
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85 #define TRAPDOOR '>'
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86 #define ARROWTRAP '{'
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87 #define SLEEPTRAP '$'
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88 #define BEARTRAP '}'
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89 #define TELTRAP '~'
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90 #define DARTTRAP '`'
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91 #define SECRETDOOR '&'
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92 #define STAIRS '%'
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93 #define GOLD '*'
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94 #define POTION '!'
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95 #define SCROLL '?'
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96 #define MAGIC '$'
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97 #define FOOD ':'
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98 #define WEAPON ')'
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99 #define ARMOR ']'
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100 #define AMULET ','
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101 #define RING '='
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102 #define STICK '/'
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103 #define CALLABLE -1
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104
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105 /*