| 1 |
/* |
| 2 |
* CrossFire, A Multiplayer Online RPG |
| 3 |
* |
| 4 |
* Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
| 5 |
* Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
| 6 |
* Copyright (C) 1992 Frank Tore Johansen |
| 7 |
* |
| 8 |
* This program is free software; you can redistribute it and/or modify |
| 9 |
* it under the terms of the GNU General Public License as published by |
| 10 |
* the Free Software Foundation; either version 2 of the License, or |
| 11 |
* (at your option) any later version. |
| 12 |
* |
| 13 |
* This program is distributed in the hope that it will be useful, |
| 14 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 |
* GNU General Public License for more details. |
| 17 |
* |
| 18 |
* You should have received a copy of the GNU General Public License |
| 19 |
* along with this program; if not, write to the Free Software |
| 20 |
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 21 |
* |
| 22 |
* The authors can be reached via e-mail at crossfire@schmorp.de |
| 23 |
*/ |
| 24 |
|
| 25 |
#ifndef OBJECT_H |
| 26 |
#define OBJECT_H |
| 27 |
|
| 28 |
#include <bitset> |
| 29 |
|
| 30 |
#include "cfperl.h" |
| 31 |
#include "shstr.h" |
| 32 |
|
| 33 |
typedef int tag_t; |
| 34 |
#define NUM_BODY_LOCATIONS 12 |
| 35 |
#define BODY_ARMS 1 |
| 36 |
|
| 37 |
/* See common/item.c */ |
| 38 |
|
| 39 |
typedef struct Body_Locations |
| 40 |
{ |
| 41 |
const char *save_name; /* Name used to load/save it to disk */ |
| 42 |
const char *use_name; /* Name used when describing an item we can use */ |
| 43 |
const char *nonuse_name; /* Name to describe objects we can't use */ |
| 44 |
} Body_Locations; |
| 45 |
|
| 46 |
extern Body_Locations body_locations[NUM_BODY_LOCATIONS]; |
| 47 |
|
| 48 |
/* |
| 49 |
* Each object (this also means archetypes!) could have a few of these |
| 50 |
* "dangling" from it; this could also end up containing 'parse errors'. |
| 51 |
* |
| 52 |
* key and value are shared-strings. |
| 53 |
* |
| 54 |
* Please use get_ob_key_value(), set_ob_key_value() from object.c rather than |
| 55 |
* accessing the list directly. |
| 56 |
* Exception is if you want to walk this list for some reason. |
| 57 |
*/ |
| 58 |
struct key_value |
| 59 |
{ |
| 60 |
key_value *next; |
| 61 |
shstr key, value; |
| 62 |
}; |
| 63 |
|
| 64 |
struct UUID |
| 65 |
{ |
| 66 |
uint64 seq; |
| 67 |
|
| 68 |
UUID () { } |
| 69 |
UUID (uint64 seq) : seq(seq) { } |
| 70 |
operator uint64() { return seq; } |
| 71 |
void operator =(uint64 seq) { this->seq = seq; } |
| 72 |
}; |
| 73 |
|
| 74 |
extern void init_uuid (); |
| 75 |
extern UUID gen_uuid (); |
| 76 |
extern const uint64 UUID_SKIP; |
| 77 |
|
| 78 |
/* Definition for WILL_APPLY values. Replaces having harcoded values |
| 79 |
* sprinkled in the code. Note that some of these also replace fields |
| 80 |
* that were in the can_apply area. What is the point of having both |
| 81 |
* can_apply and will_apply? |
| 82 |
*/ |
| 83 |
#define WILL_APPLY_HANDLE 0x01 |
| 84 |
#define WILL_APPLY_TREASURE 0x02 |
| 85 |
#define WILL_APPLY_EARTHWALL 0x04 |
| 86 |
#define WILL_APPLY_DOOR 0x08 |
| 87 |
#define WILL_APPLY_FOOD 0x10 |
| 88 |
|
| 89 |
/* However, if you're keeping a pointer of some sort, you probably |
| 90 |
* don't just want it copied, so you'll need to add to common/object.C, |
| 91 |
* e.g. ->copy_to () |
| 92 |
*/ |
| 93 |
|
| 94 |
INTERFACE_CLASS (object) |
| 95 |
// these are being copied |
| 96 |
struct object_copy : attachable |
| 97 |
{ |
| 98 |
typedef bitset<NUM_FLAGS> flags_t; |
| 99 |
|
| 100 |
sint16 ACC (RW, x), ACC (RW, y); /* Position in the map for this object */ |
| 101 |
sint8 ACC (RW, direction); /* Means the object is moving that way. */ |
| 102 |
sint8 ACC (RW, facing); /* Object is oriented/facing that way. */ |
| 103 |
shstr ACC (RW, name); /* The name of the object, obviously... */ |
| 104 |
shstr ACC (RW, name_pl); /* The plural name of the object */ |
| 105 |
shstr ACC (RW, title); /* Of foo, etc */ |
| 106 |
shstr ACC (RW, race); /* human, goblin, dragon, etc */ |
| 107 |
shstr ACC (RW, slaying); /* Which race to do double damage to */ |
| 108 |
/* If this is an exit, this is the filename */ |
| 109 |
shstr ACC (RW, skill); /* Name of the skill this object uses/grants */ |
| 110 |
shstr ACC (RW, msg); /* If this is a book/sign/magic mouth/etc */ |
| 111 |
shstr ACC (RW, lore); /* Obscure information about this object, */ |
| 112 |
/* To get put into books and the like. */ |
| 113 |
shstr ACC (RW, materialname); /* specific material name */ |
| 114 |
shstr ACC (RW, custom_name); /* Custom name assigned by player */ |
| 115 |
// materialtype_t *ACC (RW, material); /* What material this object consists of */ |
| 116 |
object_ptr ACC (RW, owner); /* Pointer to the object which controls this one */ |
| 117 |
object_ptr ACC (RW, enemy); /* Monster/player to follow even if not closest */ |
| 118 |
object_ptr ACC (RW, attacked_by); /* This object start to attack us! only player & monster */ |
| 119 |
object_ptr ACC (RW, chosen_skill); /* the skill chosen to use */ |
| 120 |
object_ptr ACC (RW, spellitem); /* Spell ability monster is choosing to use */ |
| 121 |
object_ptr ACC (RW, spell); /* Spell that was being cast */ |
| 122 |
object_ptr ACC (RW, current_weapon); /* Pointer to the weapon currently used */ |
| 123 |
arch_ptr ACC (RW, arch); /* Pointer to archetype */ |
| 124 |
arch_ptr ACC (RW, other_arch);/* Pointer used for various things - mostly used for what */ |
| 125 |
|
| 126 |
facetile *ACC (RW, face); /* Face with colors */ |
| 127 |
float ACC (RW, speed); /* The overall speed of this object */ |
| 128 |
float ACC (RW, speed_left); /* How much speed is left to spend this round */ |
| 129 |
uint32 ACC (RW, nrof); /* How many of the objects */ |
| 130 |
|
| 131 |
/* This next big block are basically used for monsters and equipment */ |
| 132 |
uint8 ACC (RW, type); /* PLAYER, BULLET, etc. See define.h */ |
| 133 |
uint8 ACC (RW, subtype); /* subtype of object */ |
| 134 |
uint16 ACC (RW, client_type); /* Public type information. see doc/Developers/objects */ |
| 135 |
sint16 ACC (RW, resist[NROFATTACKS]); /* Resistance adjustments for attacks */ |
| 136 |
uint32 ACC (RW, attacktype); /* Bitmask of attacks this object does */ |
| 137 |
uint32 ACC (RW, path_attuned);/* Paths the object is attuned to */ |
| 138 |
uint32 ACC (RW, path_repelled); /* Paths the object is repelled from */ |
| 139 |
uint32 ACC (RW, path_denied); /* Paths the object is denied access to */ |
| 140 |
uint16 ACC (RW, materials); /* What materials this object consists of */ |
| 141 |
sint8 ACC (RW, magic); /* Any magical bonuses to this item */ |
| 142 |
uint8 ACC (RW, state); /* How the object was last drawn (animation) */ |
| 143 |
sint32 ACC (RW, value); /* How much money it is worth (or contains) */ |
| 144 |
/* Note that the last_.. values are sometimes used for non obvious |
| 145 |
* meanings by some objects, eg, sp penalty, permanent exp. |
| 146 |
*/ |
| 147 |
sint32 ACC (RW, last_heal); /* Last healed. Depends on constitution */ |
| 148 |
sint32 ACC (RW, last_sp); /* As last_heal, but for spell points */ |
| 149 |
sint16 ACC (RW, last_grace); /* as last_sp, except for grace */ |
| 150 |
sint16 ACC (RW, last_eat); /* How long since we last ate */ |
| 151 |
sint16 ACC (RW, invisible); /* How much longer the object will be invis */ |
| 152 |
sint16 ACC (RW, level); /* Level of creature or object */ |
| 153 |
uint8 ACC (RW, pick_up); /* See crossfire.doc */ |
| 154 |
sint8 ACC (RW, item_power); /* power rating of the object */ |
| 155 |
sint8 ACC (RW, gen_sp_armour);/* sp regen penalty this object has (was last_heal) */ |
| 156 |
sint8 ACC (RW, glow_radius); /* indicates the glow radius of the object */ |
| 157 |
sint32 ACC (RW, weight); /* Attributes of the object */ |
| 158 |
sint32 ACC (RW, weight_limit);/* Weight-limit of object */ |
| 159 |
sint32 ACC (RW, carrying); /* How much weight this object contains */ |
| 160 |
sint64 ACC (RW, perm_exp); /* Permanent exp */ |
| 161 |
uint32 ACC (RW, weapontype); /* type of weapon */ |
| 162 |
uint32 ACC (RW, tooltype); /* type of tool or build facility */ |
| 163 |
sint8 ACC (RW, body_info[NUM_BODY_LOCATIONS]); /* body info as loaded from the file */ |
| 164 |
sint8 ACC (RW, body_used[NUM_BODY_LOCATIONS]); /* Calculated value based on items equipped */ |
| 165 |
living ACC (RO, stats); /* Str, Con, Dex, etc */ |
| 166 |
/* See the pod/objects.pod for more info about body locations */ |
| 167 |
|
| 168 |
/* Following mostly refers to fields only used for monsters */ |
| 169 |
uint32 ACC (RW, hide); /* The object is hidden, not invisible */ |
| 170 |
|
| 171 |
/* allows different movement patterns for attackers */ |
| 172 |
sint32 ACC (RW, move_status); /* What stage in attack mode */ |
| 173 |
uint16 ACC (RW, attack_movement); /* What kind of attack movement */ |
| 174 |
uint16 ACC (RW, run_away); /* Monster runs away if it's hp goes below this percentage. */ |
| 175 |
float ACC (RW, expmul); /* needed experience = (calc_exp*expmul) - means some */ |
| 176 |
/* races/classes can need less/more exp to gain levels */ |
| 177 |
|
| 178 |
/* Spell related information, may be useful elsewhere |
| 179 |
* Note that other fields are used - these files are basically |
| 180 |
* only used in spells. |
| 181 |
*/ |
| 182 |
sint16 ACC (RW, duration); /* How long the spell lasts */ |
| 183 |
sint16 ACC (RW, casting_time);/* time left before spell goes off */ |
| 184 |
uint16 ACC (RW, start_holding); |
| 185 |
uint8 ACC (RW, duration_modifier); /* how level modifies duration */ |
| 186 |
uint8 ACC (RW, dam_modifier); /* How going up in level effects damage */ |
| 187 |
sint8 ACC (RW, range); /* Range of the spell */ |
| 188 |
uint8 ACC (RW, range_modifier); /* How going up in level effects range */ |
| 189 |
|
| 190 |
MoveType ACC (RW, move_type); /* Type of movement this object uses */ |
| 191 |
MoveType ACC (RW, move_block);/* What movement types this blocks */ |
| 192 |
MoveType ACC (RW, move_allow);/* What movement types explicitly allowd */ |
| 193 |
MoveType ACC (RW, move_on); /* Move types affected moving on to this space */ |
| 194 |
MoveType ACC (RW, move_off); /* Move types affected moving off this space */ |
| 195 |
MoveType ACC (RW, move_slow); /* Movement types this slows down */ |
| 196 |
float ACC (RW, move_slow_penalty); /* How much this slows down the object */ |
| 197 |
|
| 198 |
char *ACC (RW, spellarg); |
| 199 |
|
| 200 |
/* Following are values used by any object */ |
| 201 |
/* this objects turns into or what this object creates */ |
| 202 |
treasurelist *ACC (RW, randomitems); /* Items to be generated */ |
| 203 |
key_value *key_values; /* Fields not explictly known by the loader. */ |
| 204 |
flags_t flag; /* various flags */ |
| 205 |
#if FOR_PERL |
| 206 |
bool ACC (RW, flag[NUM_FLAGS]); |
| 207 |
#endif |
| 208 |
uint16 ACC (RW, animation_id);/* An index into the animation array */ |
| 209 |
uint8 ACC (RW, anim_speed); /* ticks between animation-frames */ |
| 210 |
uint8 ACC (RW, last_anim); /* last sequence used to draw face */ |
| 211 |
sint16 ACC (RW, elevation); /* elevation of this terrain - not currently used */ |
| 212 |
uint8 ACC (RW, smoothlevel); /* how to smooth this square around */ |
| 213 |
uint8 ACC (RW, will_apply); /* See crossfire.doc */ |
| 214 |
}; |
| 215 |
|
| 216 |
struct object : zero_initialised, object_copy |
| 217 |
{ |
| 218 |
// These variables are not changed by ->copy_to |
| 219 |
maptile_ptr ACC (RW, map); /* Pointer to the map in which this object is present */ |
| 220 |
|
| 221 |
UUID ACC (RW, uuid); // Unique Identifier, survives saves etc. |
| 222 |
int ACC (RO, count); |
| 223 |
int ACC (RO, index); // index into objects |
| 224 |
int ACC (RO, active); // index into actives |
| 225 |
|
| 226 |
player_ptr ACC (RW, contr); /* Pointer to the player which control this object */ |
| 227 |
|
| 228 |
object *ACC (RW, below); /* Pointer to the object stacked below this one */ |
| 229 |
object *ACC (RW, above); /* Pointer to the object stacked above this one */ |
| 230 |
/* Note: stacked in the *same* environment */ |
| 231 |
object *inv; /* Pointer to the first object in the inventory */ |
| 232 |
|
| 233 |
//TODO: container must move into client |
| 234 |
object_ptr ACC (RW, container); /* Current container being used. I think this |
| 235 |
* is only used by the player right now. |
| 236 |
*/ |
| 237 |
object *ACC (RW, env); /* Pointer to the object which is the environment. |
| 238 |
* This is typically the container that the object is in. |
| 239 |
*/ |
| 240 |
object *ACC (RW, more); /* Pointer to the rest of a large body of objects */ |
| 241 |
object *head; /* Points to the main object of a large body */ // NO ACC, perl semantics are different |
| 242 |
client_container *seen_by; // seen by which player/container currently? |
| 243 |
|
| 244 |
bool parse_kv (object_thawer &f); // parse kv pairs, (ab-)used by archetypes, which should not exist at all |
| 245 |
static object *read (object_thawer &f, maptile *map = 0); // map argument due to toal design bogosity, must go. |
| 246 |
bool write (object_freezer &f); |
| 247 |
|
| 248 |
MTH static object *create (); |
| 249 |
MTH void copy_to (object *dst); |
| 250 |
MTH object *clone (); // create + copy_to |
| 251 |
void do_destroy (); |
| 252 |
void gather_callbacks (AV *&callbacks, event_type event) const; |
| 253 |
MTH void destroy (bool destroy_inventory = false); |
| 254 |
|
| 255 |
// recursively destroy all objects in inventory, optionally dropping them to the ground instead |
| 256 |
MTH void destroy_inv (bool drop_to_ground = false); |
| 257 |
MTH object *insert (object *item); // insert into inventory |
| 258 |
void do_remove (); |
| 259 |
MTH void remove () |
| 260 |
{ |
| 261 |
if (!flag [FLAG_REMOVED]) |
| 262 |
do_remove (); |
| 263 |
} |
| 264 |
|
| 265 |
static bool can_merge_slow (object *op1, object *op2); |
| 266 |
|
| 267 |
// this is often used in time-critical code, so optimise |
| 268 |
MTH static bool can_merge (object *op1, object *op2) |
| 269 |
{ |
| 270 |
return op1->value == op2->value |
| 271 |
&& op1->name == op2->name |
| 272 |
&& can_merge_slow (op1, op2); |
| 273 |
} |
| 274 |
|
| 275 |
MTH void set_owner (object *owner); |
| 276 |
MTH void set_speed (float speed); |
| 277 |
|
| 278 |
MTH void open_container (object *new_container); |
| 279 |
MTH void close_container () |
| 280 |
{ |
| 281 |
open_container (0); |
| 282 |
} |
| 283 |
|
| 284 |
MTH void instantiate (); |
| 285 |
|
| 286 |
// recalculate all stats |
| 287 |
MTH void update_stats (); |
| 288 |
MTH void roll_stats (); |
| 289 |
MTH void swap_stats (int a, int b); |
| 290 |
MTH void add_statbonus (); |
| 291 |
MTH void remove_statbonus (); |
| 292 |
MTH void drain_stat (); |
| 293 |
MTH void drain_specific_stat (int deplete_stats); |
| 294 |
MTH void change_luck (int value); |
| 295 |
|
| 296 |
// info must hold 256 * 3 bytes currently |
| 297 |
const char *debug_desc (char *info) const; |
| 298 |
MTH const char *debug_desc () const; |
| 299 |
const char *debug_desc2 () const; // another debug_desc, pure convinience function |
| 300 |
const char *flag_desc (char *desc, int len) const; |
| 301 |
|
| 302 |
int number_of () const |
| 303 |
{ |
| 304 |
return nrof ? nrof : 1; |
| 305 |
} |
| 306 |
|
| 307 |
uint64 total_weight () const |
| 308 |
{ |
| 309 |
return weight * number_of (); |
| 310 |
} |
| 311 |
|
| 312 |
// return the dominant material of this item, always return something |
| 313 |
const materialtype_t *dominant_material () const; |
| 314 |
|
| 315 |
// return the volume of this object in cm³ |
| 316 |
uint64 volume () const |
| 317 |
{ |
| 318 |
return total_weight () |
| 319 |
* 1000 |
| 320 |
* (type == CONTAINER ? 1000 : 1) |
| 321 |
/ dominant_material ()->density; |
| 322 |
} |
| 323 |
|
| 324 |
MTH bool is_weapon () const { return type == ARROW || type == BOW || type == WEAPON; } |
| 325 |
MTH bool is_armor () const { return type == ARMOUR || type == SHIELD || type == HELMET |
| 326 |
|| type == CLOAK || type == BOOTS || type == GLOVES |
| 327 |
|| type == BRACERS || type == GIRDLE; } |
| 328 |
MTH bool is_alive () const { return (type == PLAYER |
| 329 |
|| flag [FLAG_MONSTER] |
| 330 |
|| (flag [FLAG_ALIVE] && !flag [FLAG_GENERATOR] && type != DOOR)) |
| 331 |
&& !flag [FLAG_IS_A_TEMPLATE]; } |
| 332 |
MTH bool is_arrow () const { return type == ARROW |
| 333 |
|| (type == SPELL_EFFECT |
| 334 |
&& (subtype == SP_BULLET || subtype == SP_MAGIC_MISSILE)); } |
| 335 |
|
| 336 |
MTH bool has_active_speed () const { return FABS(speed) >= MIN_ACTIVE_SPEED; } |
| 337 |
|
| 338 |
// temporary: wether the object can be saved in a map file |
| 339 |
// contr => is a player |
| 340 |
// head => only save head of a multitile object |
| 341 |
// owner => can not reference owner yet |
| 342 |
MTH bool can_map_save () const { return !contr && !head && !owner && !flag [FLAG_NO_MAP_SAVE]; } |
| 343 |
|
| 344 |
/* This return true if object has still randomitems which |
| 345 |
* could be expanded. |
| 346 |
*/ |
| 347 |
MTH bool has_random_items () const { return randomitems && !flag [FLAG_IS_A_TEMPLATE]; } |
| 348 |
|
| 349 |
// returns the player that has this object in his inventory, or 0 |
| 350 |
MTH object *in_player () const |
| 351 |
{ |
| 352 |
for (object *op = env; op; op = op->env) |
| 353 |
if (op->type == PLAYER) |
| 354 |
return op; |
| 355 |
|
| 356 |
return 0; |
| 357 |
} |
| 358 |
|
| 359 |
// "temporary" helper function |
| 360 |
MTH object *head_ () |
| 361 |
{ |
| 362 |
return head ? head : this; |
| 363 |
} |
| 364 |
|
| 365 |
// insert object at same map position as 'where' |
| 366 |
// handles both inventory and map "positions" |
| 367 |
MTH object *insert_at (object *where, object *originator = 0, int flags = 0); |
| 368 |
|
| 369 |
MTH void activate (); |
| 370 |
MTH void deactivate (); |
| 371 |
MTH void activate_recursive (); |
| 372 |
MTH void deactivate_recursive (); |
| 373 |
|
| 374 |
// set the givne flag on all objects in the inventory recursively |
| 375 |
MTH void set_flag_inv (int flag, int value = 1); |
| 376 |
|
| 377 |
void enter_exit (object *exit);//PERL |
| 378 |
MTH void enter_map (maptile *newmap, int x, int y); |
| 379 |
|
| 380 |
// returns the mapspace this object is in |
| 381 |
mapspace &ms () const; |
| 382 |
|
| 383 |
// fully recursive iterator |
| 384 |
struct iterator_base |
| 385 |
{ |
| 386 |
object *item; |
| 387 |
|
| 388 |
iterator_base (object *container) |
| 389 |
: item (container) |
| 390 |
{ |
| 391 |
} |
| 392 |
|
| 393 |
operator object *() const { return item; } |
| 394 |
|
| 395 |
object *operator ->() const { return item; } |
| 396 |
object &operator * () const { return *item; } |
| 397 |
}; |
| 398 |
|
| 399 |
MTH unsigned int random_seed () const |
| 400 |
{ |
| 401 |
return (unsigned int)uuid.seq; |
| 402 |
} |
| 403 |
|
| 404 |
// depth-first recursive iterator |
| 405 |
struct depth_iterator : iterator_base |
| 406 |
{ |
| 407 |
depth_iterator (object *container); |
| 408 |
void next (); |
| 409 |
object *operator ++( ) { next (); return item; } |
| 410 |
object *operator ++(int) { object *i = item; next (); return i; } |
| 411 |
}; |
| 412 |
|
| 413 |
object *begin () |
| 414 |
{ |
| 415 |
return this; |
| 416 |
} |
| 417 |
|
| 418 |
object *end () |
| 419 |
{ |
| 420 |
return this; |
| 421 |
} |
| 422 |
|
| 423 |
/* This returns TRUE if the object is something that |
| 424 |
* should be displayed in the floorbox/inventory window |
| 425 |
*/ |
| 426 |
MTH bool client_visible () const |
| 427 |
{ |
| 428 |
return !invisible && type != PLAYER; |
| 429 |
} |
| 430 |
|
| 431 |
MTH struct region *region () const; |
| 432 |
|
| 433 |
protected: |
| 434 |
friend struct archetype; |
| 435 |
|
| 436 |
void link (); |
| 437 |
void unlink (); |
| 438 |
|
| 439 |
object (); |
| 440 |
~object (); |
| 441 |
}; |
| 442 |
|
| 443 |
typedef object_vector<object, &object::index > objectvec; |
| 444 |
typedef object_vector<object, &object::active> activevec; |
| 445 |
|
| 446 |
extern objectvec objects; |
| 447 |
extern activevec actives; |
| 448 |
|
| 449 |
#define for_all_objects(var) \ |
| 450 |
for (unsigned _i = 0; _i < objects.size (); ++_i) \ |
| 451 |
declvar (object *, var, objects [_i]) |
| 452 |
|
| 453 |
#define for_all_actives(var) \ |
| 454 |
for (unsigned _i = 0; _i < actives.size (); ++_i) \ |
| 455 |
declvar (object *, var, actives [_i]) |
| 456 |
|
| 457 |
typedef struct oblnk |
| 458 |
{ /* Used to link together several objects */ |
| 459 |
object_ptr ob; |
| 460 |
struct oblnk *next; |
| 461 |
} objectlink; |
| 462 |
|
| 463 |
typedef struct oblinkpt |
| 464 |
{ /* Used to link together several object links */ |
| 465 |
struct oblnk *link; |
| 466 |
long value; /* Used as connected value in buttons/gates */ |
| 467 |
struct oblinkpt *next; |
| 468 |
} oblinkpt; |
| 469 |
|
| 470 |
/* |
| 471 |
* The archetype structure is a set of rules on how to generate and manipulate |
| 472 |
* objects which point to archetypes. |
| 473 |
* This probably belongs in arch.h, but there really doesn't appear to |
| 474 |
* be much left in the archetype - all it really is is a holder for the |
| 475 |
* object and pointers. This structure should get removed, and just replaced |
| 476 |
* by the object structure |
| 477 |
*/ |
| 478 |
|
| 479 |
INTERFACE_CLASS (archetype) |
| 480 |
struct archetype : zero_initialised, attachable |
| 481 |
{ |
| 482 |
archetype (); |
| 483 |
~archetype (); |
| 484 |
void gather_callbacks (AV *&callbacks, event_type event) const; |
| 485 |
|
| 486 |
static archetype *read (object_thawer &f); |
| 487 |
static archetype *find (const char *name); |
| 488 |
|
| 489 |
void hash_add (); // add to hashtable |
| 490 |
void hash_del (); // remove from hashtable |
| 491 |
|
| 492 |
shstr ACC (RW, name); /* More definite name, like "generate_kobold" */ |
| 493 |
struct archetype *ACC (RW, next); /* Next archetype in a linked list */ |
| 494 |
struct archetype *ACC (RW, head); /* The main part of a linked object */ |
| 495 |
struct archetype *ACC (RW, more); /* Next part of a linked object */ |
| 496 |
object ACC (RO, clone); /* An object from which to do ->copy_to () */ |
| 497 |
uint32 ACC (RW, editable); /* editable flags (mainly for editor) */ |
| 498 |
sint8 ACC (RW, tail_x), ACC (RW, tail_y); /* Where the lower right most portion of the object is |
| 499 |
* in comparison to the head. |
| 500 |
*/ |
| 501 |
}; |
| 502 |
|
| 503 |
/* Used by update_object to know if the object being passed is |
| 504 |
* being added or removed. |
| 505 |
*/ |
| 506 |
#define UP_OBJ_INSERT 1 |
| 507 |
#define UP_OBJ_REMOVE 2 |
| 508 |
#define UP_OBJ_CHANGE 3 |
| 509 |
#define UP_OBJ_FACE 4 /* Only thing that changed was the face */ |
| 510 |
|
| 511 |
/* These are flags passed to insert_ob_in_map and |
| 512 |
* insert_ob_in_ob. Note that all flags may not be meaningful |
| 513 |
* for both functions. |
| 514 |
* Most are fairly explanatory: |
| 515 |
* INS_NO_MERGE: don't try to merge inserted object with ones alrady |
| 516 |
* on space. |
| 517 |
* INS_ABOVE_FLOOR_ONLY: Put object immediatly above the floor. |
| 518 |
* INS_NO_WALK_ON: Don't call check_walk_on against the |
| 519 |
* originator - saves cpu time if you know the inserted object |
| 520 |
* is not meaningful in terms of having an effect. |
| 521 |
* INS_ON_TOP: Always put object on top. Generally only needed when loading |
| 522 |
* files from disk and ordering needs to be preserved. |
| 523 |
* INS_BELOW_ORIGINATOR: Insert new object immediately below originator - |
| 524 |
* Use for treasure chests so the new object is the highest thing |
| 525 |
* beneath the player, but not actually above it. Note - the |
| 526 |
* map and x,y coordinates for the object to be inserted must |
| 527 |
* match the originator. |
| 528 |
* INS_MAP_LOAD: disable lots of checkings done at insertion to |
| 529 |
* speed up map loading process, as we assume the ordering in |
| 530 |
* loaded map is correct. |
| 531 |
* |
| 532 |
* Note that INS_BELOW_ORIGINATOR, INS_ON_TOP, INS_ABOVE_FLOOR_ONLY |
| 533 |
* are mutually exclusive. The behaviour for passing more than one |
| 534 |
* should be considered undefined - while you may notice what happens |
| 535 |
* right now if you pass more than one, that could very well change |
| 536 |
* in future revisions of the code. |
| 537 |
*/ |
| 538 |
#define INS_NO_MERGE 0x0001 |
| 539 |
#define INS_ABOVE_FLOOR_ONLY 0x0002 |
| 540 |
#define INS_NO_WALK_ON 0x0004 |
| 541 |
#define INS_ON_TOP 0x0008 |
| 542 |
#define INS_BELOW_ORIGINATOR 0x0010 |
| 543 |
#define INS_MAP_LOAD 0x0020 |
| 544 |
|
| 545 |
#define ARCH_SINGULARITY "singularity" |
| 546 |
#define ARCH_SINGULARITY_LEN 11 |
| 547 |
#define ARCH_DETECT_MAGIC "detect_magic" |
| 548 |
#define ARCH_DEPLETION "depletion" |
| 549 |
#define ARCH_SYMPTOM "symptom" |
| 550 |
|
| 551 |
#endif |
| 552 |
|
