1 /* SCCS Id: @(#)objclass.h 3.3 96/06/16 */ 2 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */ 3 /* NetHack may be freely redistributed. See license for details. */ 4 5 #ifndef OBJCLASS_H 6 #define OBJCLASS_H 7 8 /* definition of a class of objects */ 9 10 struct objclass { 11 short oc_name_idx; /* index of actual name */ 12 short oc_descr_idx; /* description when name unknown */ 13 char * oc_uname; /* called by user */ 14 Bitfield(oc_name_known,1); 15 Bitfield(oc_merge,1); /* merge otherwise equal objects */ 16 Bitfield(oc_uses_known,1); /* obj->known affects full decription */ 17 /* otherwise, obj->dknown and obj->bknown */ 18 /* tell all, and obj->known should always */ 19 /* be set for proper merging behavior */ 20 Bitfield(oc_pre_discovered,1); /* Already known at start of game; */ 21 /* won't be listed as a discovery. */ 22 Bitfield(oc_magic,1); /* inherently magical object */ 23 Bitfield(oc_charged,1); /* may have +n or (n) charges */ 24 Bitfield(oc_unique,1); /* special one-of-a-kind object */ 25 Bitfield(oc_nowish,1); /* cannot wish for this object */ 26 27 Bitfield(oc_big,1); 28 #define oc_bimanual oc_big /* for weapons & tools used as weapons */ 29 #define oc_bulky oc_big /* for armor */ 30 Bitfield(oc_tough,1); /* hard gems/rings */ 31 32 Bitfield(oc_dir,2); 33 #define NODIR 1 /* for wands/spells: non-directional */ 34 #define IMMEDIATE 2 /* directional */ 35 #define RAY 3 /* zap beams */ 36 37 #define PIERCE 1 /* for weapons & tools used as weapons */ 38 #define SLASH 2 /* (latter includes iron ball & chain) */ 39 #define WHACK 0 40 41 /*Bitfield(oc_subtyp,3);*/ /* Now too big for a bitfield... see below */ 42 43 Bitfield(oc_material,5); 44 #define LIQUID 1 /* currently only for venom */ 45 #define WAX 2 46 #define VEGGY 3 /* foodstuffs */ 47 #define FLESH 4 /* ditto */ 48 #define PAPER 5 49 #define CLOTH 6 50 #define LEATHER 7 51 #define WOOD 8 52 #define BONE 9 53 #define DRAGON_HIDE 10 /* not leather! */ 54 #define IRON 11 /* Fe - includes steel */ 55 #define METAL 12 /* Sn, &c. */ 56 #define COPPER 13 /* Cu - includes brass */ 57 #define SILVER 14 /* Ag */ 58 #define GOLD 15 /* Au */ 59 #define PLATINUM 16 /* Pt */ 60 #define MITHRIL 17 61 #define PLASTIC 18 62 #define GLASS 19 63 #define GEMSTONE 20 64 #define MINERAL 21 65 66 #define is_organic(otmp) (objects[otmp->otyp].oc_material <= WOOD) 67 #define is_metallic(otmp) (objects[otmp->otyp].oc_material >= IRON && \ 68 objects[otmp->otyp].oc_material <= MITHRIL) 69 70 /* primary damage: fire/rust/--- */ 71 /* is_flammable() in mkobj.c */ 72 #define is_rustprone(otmp) (objects[otmp->otyp].oc_material == IRON) 73 74 /* secondary damage: rot/acid/acid */ 75 #define is_rottable(otmp) is_flammable(otmp) /* we might want to change this */ 76 #define is_corrodeable(otmp) (objects[otmp->otyp].oc_material == COPPER || objects[otmp->otyp].oc_material == IRON) 77 78 #define is_damageable(otmp) (is_rustprone(otmp) || is_flammable(otmp) || is_corrodeable(otmp)) 79 80 schar oc_subtyp; 81 #define oc_skill oc_subtyp /* Skills of weapons, spellbooks, tools, gems */ 82 #define oc_armcat oc_subtyp /* for armor */ 83 #define ARM_SHIELD 1 /* needed for special wear function */ 84 #define ARM_HELM 2 85 #define ARM_GLOVES 3 86 #define ARM_BOOTS 4 87 #define ARM_CLOAK 5 88 #define ARM_SHIRT 6 89 #define ARM_SUIT 0 90 91 uchar oc_oprop; /* property (invis, &c.) conveyed */ 92 char oc_class; /* object class */ 93 schar oc_delay; /* delay when using such an object */ 94 #ifdef TEXTCOLOR 95 uchar oc_color; /* display color of the object */ 96 #endif /* TEXTCOLOR */ 97 short oc_prob; /* probability, used in mkobj() */ 98 unsigned short oc_weight; /* encumbrance (1 cn = 0.1 lb.) */ 99 short oc_cost; /* base cost in shops */ 100 /* Check the AD&D rules! The FIRST is small monster damage. */ 101 /* for weapons, and tools, rocks, and gems useful as weapons */ 102 schar oc_wsdam, oc_wldam; /* max small/large monster damage */ 103 schar oc_oc1, oc_oc2; 104 #define oc_hitbon oc_oc1 /* weapons: "to hit" bonus */ 105 106 #define a_ac oc_oc1 /* armor class, used in ARM_BONUS in do.c */ 107 #define a_can oc_oc2 /* armor: used in mhitu.c */ 108 #define oc_level oc_oc2 /* books: spell level */ 109 110 unsigned short oc_nutrition; /* food value */ 111 }; 112 113 struct objdescr { 114 const char *oc_name; /* actual name */ 115 const char *oc_descr; /* description when name unknown */ 116 }; 117 118 extern NEARDATA struct objclass objects[]; 119 extern NEARDATA struct objdescr obj_descr[]; 120 121 /* 122 * All objects have a class. Make sure that all classes have a corresponding 123 * symbol below. 124 */ 125 #define RANDOM_CLASS 0 /* used for generating random objects */ 126 #define ILLOBJ_CLASS 1 127 #define WEAPON_CLASS 2 128 #define ARMOR_CLASS 3 129 #define RING_CLASS 4 130 #define AMULET_CLASS 5 131 #define TOOL_CLASS 6 132 #define FOOD_CLASS 7 133 #define POTION_CLASS 8 134 #define SCROLL_CLASS 9 135 #define SPBOOK_CLASS 10 /* actually SPELL-book */ 136 #define WAND_CLASS 11 137 #define GOLD_CLASS 12 138 #define GEM_CLASS 13 139 #define ROCK_CLASS 14 140 #define BALL_CLASS 15 141 #define CHAIN_CLASS 16 142 #define VENOM_CLASS 17 143 #define MAXOCLASSES 18 144 145 #define ALLOW_COUNT (MAXOCLASSES+1) /* Can be used in the object class */ 146 #define ALL_CLASSES (MAXOCLASSES+2) /* input to getobj(). */ 147 #define ALLOW_NONE (MAXOCLASSES+3) /* */ 148 149 #define BURNING_OIL (MAXOCLASSES+1) /* Can be used as input to explode. */ 150 #define MON_EXPLODE (MAXOCLASSES+2) /* Exploding monster (e.g. gas spore) */ 151 152 #if 0 /* moved to decl.h so that makedefs.c won't see them */ 153 extern const char def_oc_syms[MAXOCLASSES]; /* default class symbols */ 154 extern uchar oc_syms[MAXOCLASSES]; /* current class symbols */ 155 #endif 156 157 /* Default definitions of all object-symbols (must match classes above). */ 158 159 #define ILLOBJ_SYM ']' /* also used for mimics */ 160 #define WEAPON_SYM ')' 161 #define ARMOR_SYM '[' 162 #define RING_SYM '=' 163 #define AMULET_SYM '"' 164 #define TOOL_SYM '(' 165 #define FOOD_SYM '%' 166 #define POTION_SYM '!' 167 #define SCROLL_SYM '?' 168 #define SPBOOK_SYM '+' 169 #define WAND_SYM '/' 170 #define GOLD_SYM '$' 171 #define GEM_SYM '*' 172 #define ROCK_SYM '`' 173 #define BALL_SYM '0' 174 #define CHAIN_SYM '_' 175 #define VENOM_SYM '.' 176 177 struct fruit { 178 char fname[PL_FSIZ]; 179 int fid; 180 struct fruit *nextf; 181 }; 182 #define newfruit() (struct fruit *)alloc(sizeof(struct fruit)) 183 #define dealloc_fruit(rind) free((genericptr_t) (rind)) 184 185 #define OBJ_NAME(obj) (obj_descr[(obj).oc_name_idx].oc_name) 186 #define OBJ_DESCR(obj) (obj_descr[(obj).oc_descr_idx].oc_descr) 187 #endif /* OBJCLASS_H */ 188